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Super Typhoon TRAMI Extratropical Cyclone LESLIE Tropical Storm ROSA Situation Map

What is a Hurricane?

A hurricane (or typhoon, or severe tropical cyclone), the strongest storm on Earth, is a cyclonic (rotary) storm that derives its energy from cloud formation and rainfall, unlike frontal cyclones that derive their power from a temperature gradient. Full Article

The Saffir-Simpson Scale

Category 1 – 74-95 mph (64-82 knots; 119-153 km/hr). Damage is limited to foliage, signage, unanchored boats and mobile homes. There is no significant damage to buildings. The main threat to life and property may be flooding from heavy rains.

Category 2 – 96-110 mph (83-95 knots; 154-177 km/hr). Roof damage to buildings. Doors and windows damaged. Mobile homes severely damaged. Piers damaged by storm surge. Some trees blown down, more extensive limb damage. Full Article

Tropical Cyclone Formation

Tropical Cyclone Genesis is the technical term for the process of storm formation that leads ultimately to what are called hurricanes, typhoons, or tropical cyclones in various parts of the world.

This occurs when, in the Northern Hemisphere, the Intertropical Convergence Zone, or ITCZ, shifts northward out of the doldrums and atmospheric conditions become favorable for tropical cyclone formation after about the middle of May. Full Article

Super Typhoon TRAMI Forecast Graphic
Super Typhoon TRAMI Forecast Track (Joint Typhoon Warning Center)
Super Typhoon TRAMI Storm-Centered Infrared
Super Typhoon TRAMI Storm-Centered Enhanced Infrared
Super Typhoon TRAMI Storm-Centered Visible
Super Typhoon TRAMI Warning Text (JTWC)
WTPN31 PGTW 251500
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE WARNING//
RMKS/
1. SUPER TYPHOON 28W (TRAMI) WARNING NR 020    
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   251200Z --- NEAR 20.0N 128.9E
     MOVEMENT PAST SIX HOURS - 360 DEGREES AT 01 KTS
     POSITION ACCURATE TO WITHIN 020 NM
     POSITION BASED ON EYE FIXED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 130 KT, GUSTS 160 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            065 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 105 NM NORTHEAST QUADRANT
                            100 NM SOUTHEAST QUADRANT
                            095 NM SOUTHWEST QUADRANT
                            095 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 185 NM NORTHEAST QUADRANT
                            180 NM SOUTHEAST QUADRANT
                            175 NM SOUTHWEST QUADRANT
                            175 NM NORTHWEST QUADRANT
   REPEAT POSIT: 20.0N 128.9E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   260000Z --- 20.4N 128.9E
   MAX SUSTAINED WINDS - 125 KT, GUSTS 150 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            060 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 105 NM NORTHEAST QUADRANT
                            110 NM SOUTHEAST QUADRANT
                            090 NM SOUTHWEST QUADRANT
                            100 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 200 NM NORTHEAST QUADRANT
                            190 NM SOUTHEAST QUADRANT
                            180 NM SOUTHWEST QUADRANT
                            180 NM NORTHWEST QUADRANT
   VECTOR TO 24 HR POSIT: 360 DEG/ 02 KTS
    ---
   24 HRS, VALID AT:
   261200Z --- 20.8N 128.9E
   MAX SUSTAINED WINDS - 125 KT, GUSTS 150 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            060 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT
                            110 NM SOUTHEAST QUADRANT
                            100 NM SOUTHWEST QUADRANT
                            100 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 190 NM NORTHEAST QUADRANT
                            190 NM SOUTHEAST QUADRANT
                            180 NM SOUTHWEST QUADRANT
                            180 NM NORTHWEST QUADRANT
   VECTOR TO 36 HR POSIT: 330 DEG/ 02 KTS
    ---
   36 HRS, VALID AT:
   270000Z --- 21.1N 128.7E
   MAX SUSTAINED WINDS - 120 KT, GUSTS 145 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            060 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT
                            110 NM SOUTHEAST QUADRANT
                            100 NM SOUTHWEST QUADRANT
                            100 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 190 NM NORTHEAST QUADRANT
                            190 NM SOUTHEAST QUADRANT
                            170 NM SOUTHWEST QUADRANT
                            190 NM NORTHWEST QUADRANT
   VECTOR TO 48 HR POSIT: 315 DEG/ 04 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   271200Z --- 21.7N 128.1E
   MAX SUSTAINED WINDS - 120 KT, GUSTS 145 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            060 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            065 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 110 NM NORTHEAST QUADRANT
                            110 NM SOUTHEAST QUADRANT
                            100 NM SOUTHWEST QUADRANT
                            100 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 200 NM NORTHEAST QUADRANT
                            190 NM SOUTHEAST QUADRANT
                            180 NM SOUTHWEST QUADRANT
                            200 NM NORTHWEST QUADRANT
   VECTOR TO 72 HR POSIT: 320 DEG/ 06 KTS
    ---
   72 HRS, VALID AT:
   281200Z --- 23.6N 126.4E
   MAX SUSTAINED WINDS - 115 KT, GUSTS 140 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 080 NM NORTHEAST QUADRANT
                            080 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 120 NM NORTHEAST QUADRANT
                            120 NM SOUTHEAST QUADRANT
                            100 NM SOUTHWEST QUADRANT
                            110 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 220 NM NORTHEAST QUADRANT
                            200 NM SOUTHEAST QUADRANT
                            210 NM SOUTHWEST QUADRANT
                            250 NM NORTHWEST QUADRANT
   VECTOR TO 96 HR POSIT: 000 DEG/ 08 KTS
    ---
   LONG RANGE OUTLOOK:
    ---
   96 HRS, VALID AT:
   291200Z --- 26.6N 126.5E
   MAX SUSTAINED WINDS - 105 KT, GUSTS 130 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 090 NM NORTHEAST QUADRANT
                            090 NM SOUTHEAST QUADRANT
                            070 NM SOUTHWEST QUADRANT
                            070 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 120 NM NORTHEAST QUADRANT
                            130 NM SOUTHEAST QUADRANT
                            110 NM SOUTHWEST QUADRANT
                            120 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 220 NM NORTHEAST QUADRANT
                            210 NM SOUTHEAST QUADRANT
                            240 NM SOUTHWEST QUADRANT
                            250 NM NORTHWEST QUADRANT
   VECTOR TO 120 HR POSIT: 040 DEG/ 13 KTS
    ---
   120 HRS, VALID AT:
   301200Z --- 30.5N 130.2E
   MAX SUSTAINED WINDS - 100 KT, GUSTS 125 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   BECOMING EXTRATROPICAL
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            080 NM SOUTHEAST QUADRANT
                            080 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT
                            140 NM SOUTHEAST QUADRANT
                            120 NM SOUTHWEST QUADRANT
                            100 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 210 NM NORTHEAST QUADRANT
                            230 NM SOUTHEAST QUADRANT
                            260 NM SOUTHWEST QUADRANT
                            260 NM NORTHWEST QUADRANT
    ---
REMARKS:
251500Z POSITION NEAR 20.1N 128.9E.
SUPER TYPHOON 28W (TRAMI), LOCATED APPROXIMATELY 395 NM SOUTH OF
KADENA AB, HAS TRACKED NORTHWARD AT 01 KNOTS OVER THE PAST SIX
HOURS. MAXIMUM SIGNIFICANT WAVE HEIGHT AT 251200Z IS 40 FEET. NEXT
WARNINGS AT 252100Z, 260300Z, 260900Z AND 261500Z.//
NNNN
Super Typhoon TRAMI Prognostic Reasoning (JTWC)
WDPN31 PGTW 251500
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/PROGNOSTIC REASONING FOR SUPER TYPHOON 28W (TRAMI) WARNING NR 
20//
RMKS/
1. FOR METEOROLOGISTS.
2. 6 HOUR SUMMARY AND ANALYSIS.
   SUPER TYPHOON (STY) 28W (TRAMI), LOCATED APPROXIMATELY 395 NM 
SOUTH OF KADENA AB, HAS TRACKED NORTHWARD AT 01 KNOTS OVER THE PAST 
SIX HOURS. THE INITIAL POSITION IS PLACED WITH HIGH CONFIDENCE BASED 
ON ANIMATED ENHANCED INFRARED SATELLITE IMAGERY WHICH DEPICTS A 35 
NM OBLONG EYE AND WARMING CLOUD TOP TEMPERATURES IN THE EYEWALL. THE 
INITIAL INTENSITY IS ASSESSED AT 130 KNOTS BASED ON PGTW AND RJTD 
DVORAK CURRENT INTENSITY ESTIMATES OF T6.5 (127 KNOTS). THE 
ENVIRONMENT REMAINS GENERALLY FAVORABLE WITH LOW VERTICAL WIND SHEAR 
AND RADIAL OUTFLOW. HOWEVER, DRY AIR ASSOCIATED WITH AN APPROACHING 
SHORT WAVE TROUGH OVER JAPAN APPEARS TO BE IMPACTING THE 
NORTHWESTERN SIDE OF THE CYCLONE. STY 28W IS DRIFTING SLOWLY 
NORTHWARD ALONG THE WESTERN PERIPHERY OF A SUBTROPICAL RIDGE (STR) 
TO THE EAST.
3. FORECAST REASONING.
   A. THERE IS NO CHANGE TO THE FORECAST PHILOSOPHY SINCE THE 
PREVIOUS PROGNOSTIC REASONING MESSAGE.
   B. STY 28W IS FORECAST TO CONTINUE ITS SLOW NORTHWARD DRIFT ALONG 
THE WESTERN EDGE OF THE STR THROUGH TAU 36. BY TAU 48, THE STR WILL 
BUILD TO THE WEST AND STY 28W WILL BEGIN A NORTHWESTWARD TRACK 
THROUGH TAU 72. SPREAD IN THE MODEL GUIDANCE IS QUITE LARGE 
INITIALLY BUT MOST MEMBERS (NAVGEM AND JGSM ARE SOUTHERN OUTLIERS, 
DEPICTING A WESTWARD TRACK OVER TAIWAN) DEPICT A TRACK SIMILAR TO 
THE JTWC FORECAST TRACK. STY 28W IS EXPECTED TO CONTINUE A GRADUAL 
WEAKENING TREND THROUGH 72 HOURS. THE INTENSITY FORECAST IS PLACED 
ON THE HIGH SIDE OF THE INTENSITY GUIDANCE BECAUSE THE ENVIRONMENT 
APPEARS MARGINALLY FAVORABLE THROUGH TAU 72. BASED ON THE LARGE 
SPREAD IN THE MODEL GUIDANCE, CONFIDENCE IS LOW IN THIS PORTION OF 
THE JTWC TRACK FORECAST. 
   C. AFTER TAU 72, STY 28W IS FORECASTED TO RECURVE AND ACCELERATE 
NORTHEASTWARD AS IT ROUNDS THE STR AXIS AND BEGINS INTERACTING WITH 
THE MID-LATITUDE WESTERLIES. ADDITIONALLY, THE SLOW WEAKENING TREND 
IS EXPECTED TO CONTINUE. THE JTWC FORECAST TRACK IS HEDGED EAST OF 
THE CONSENSUS TRACK TO ACCOUNT FOR THE WESTERN OUTLIERS (NAVGEM AND 
JGSM). OUTSIDE OF THOSE TWO MODELS AND A FEW MEMBERS IN THE ECMWF, 
GFS, AND UKMET ENSEMBLES, ALL THE OTHER MODEL GUIDANCE FOLLOWS A 
TRACK SIMILAR TO THE JTWC TRACK FORECAST. DESPITE GENERAL AGREEMENT 
IN THE VAST MAJORITY OF THE GUIDANCE, CONFIDENCE IN THE JTWC TRACK 
FORECAST REMAINS LOW DUE TO HIGH UNCERTAINTY IN THE WEAK STEERING 
ENVIRONMENT THROUGH TAU 48.//
NNNN
Super Typhoon TRAMI JMV 3.0 Data (JTWC)
WTPN51 PGTW 251500    
WARNING    ATCG MIL 28W NWP 180925134525
2018092512 28W TRAMI      020  01 360 01 SATL 020
T000 200N 1289E 130 R064 070 NE QD 065 SE QD 060 SW QD 060 NW QD R050 105 NE QD 100 SE QD 095 SW QD 095 NW QD R034 185 NE QD 180 SE QD 175 SW QD 175 NW QD 
T012 204N 1289E 125 R064 070 NE QD 060 SE QD 060 SW QD 060 NW QD R050 105 NE QD 110 SE QD 090 SW QD 100 NW QD R034 200 NE QD 190 SE QD 180 SW QD 180 NW QD 
T024 208N 1289E 125 R064 070 NE QD 060 SE QD 060 SW QD 060 NW QD R050 100 NE QD 110 SE QD 100 SW QD 100 NW QD R034 190 NE QD 190 SE QD 180 SW QD 180 NW QD 
T036 211N 1287E 120 R064 070 NE QD 060 SE QD 060 SW QD 060 NW QD R050 100 NE QD 110 SE QD 100 SW QD 100 NW QD R034 190 NE QD 190 SE QD 170 SW QD 190 NW QD 
T048 217N 1281E 120 R064 070 NE QD 060 SE QD 060 SW QD 065 NW QD R050 110 NE QD 110 SE QD 100 SW QD 100 NW QD R034 200 NE QD 190 SE QD 180 SW QD 200 NW QD 
T072 236N 1264E 115 R064 080 NE QD 080 SE QD 060 SW QD 060 NW QD R050 120 NE QD 120 SE QD 100 SW QD 110 NW QD R034 220 NE QD 200 SE QD 210 SW QD 250 NW QD 
T096 266N 1265E 105 R064 090 NE QD 090 SE QD 070 SW QD 070 NW QD R050 120 NE QD 130 SE QD 110 SW QD 120 NW QD R034 220 NE QD 210 SE QD 240 SW QD 250 NW QD 
T120 305N 1302E 100 R064 070 NE QD 080 SE QD 080 SW QD 060 NW QD R050 100 NE QD 140 SE QD 120 SW QD 100 NW QD R034 210 NE QD 230 SE QD 260 SW QD 260 NW QD 
AMP
    120HR BECOMING EXTRATROPICAL
SUBJ:  SUPER TYPHOON 28W (TRAMI) WARNING NR 020    
1. SUPER TYPHOON 28W (TRAMI) WARNING NR 020    
   01 ACTIVE TROPICAL CYCLONE IN NORTHWESTPAC
   MAX SUSTAINED WINDS BASED ON ONE-MINUTE AVERAGE
   WIND RADII VALID OVER OPEN WATER ONLY
    ---
   WARNING POSITION:
   251200Z --- NEAR 20.0N 128.9E
     MOVEMENT PAST SIX HOURS - 360 DEGREES AT 01 KTS
     POSITION ACCURATE TO WITHIN 020 NM
     POSITION BASED ON EYE FIXED BY SATELLITE
   PRESENT WIND DISTRIBUTION:
   MAX SUSTAINED WINDS - 130 KT, GUSTS 160 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            065 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 105 NM NORTHEAST QUADRANT
                            100 NM SOUTHEAST QUADRANT
                            095 NM SOUTHWEST QUADRANT
                            095 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 185 NM NORTHEAST QUADRANT
                            180 NM SOUTHEAST QUADRANT
                            175 NM SOUTHWEST QUADRANT
                            175 NM NORTHWEST QUADRANT
   REPEAT POSIT: 20.0N 128.9E
    ---
   FORECASTS:
   12 HRS, VALID AT:
   260000Z --- 20.4N 128.9E
   MAX SUSTAINED WINDS - 125 KT, GUSTS 150 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            060 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 105 NM NORTHEAST QUADRANT
                            110 NM SOUTHEAST QUADRANT
                            090 NM SOUTHWEST QUADRANT
                            100 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 200 NM NORTHEAST QUADRANT
                            190 NM SOUTHEAST QUADRANT
                            180 NM SOUTHWEST QUADRANT
                            180 NM NORTHWEST QUADRANT
   VECTOR TO 24 HR POSIT: 360 DEG/ 02 KTS
    ---
   24 HRS, VALID AT:
   261200Z --- 20.8N 128.9E
   MAX SUSTAINED WINDS - 125 KT, GUSTS 150 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            060 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT
                            110 NM SOUTHEAST QUADRANT
                            100 NM SOUTHWEST QUADRANT
                            100 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 190 NM NORTHEAST QUADRANT
                            190 NM SOUTHEAST QUADRANT
                            180 NM SOUTHWEST QUADRANT
                            180 NM NORTHWEST QUADRANT
   VECTOR TO 36 HR POSIT: 330 DEG/ 02 KTS
    ---
   36 HRS, VALID AT:
   270000Z --- 21.1N 128.7E
   MAX SUSTAINED WINDS - 120 KT, GUSTS 145 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            060 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT
                            110 NM SOUTHEAST QUADRANT
                            100 NM SOUTHWEST QUADRANT
                            100 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 190 NM NORTHEAST QUADRANT
                            190 NM SOUTHEAST QUADRANT
                            170 NM SOUTHWEST QUADRANT
                            190 NM NORTHWEST QUADRANT
   VECTOR TO 48 HR POSIT: 315 DEG/ 04 KTS
    ---
   EXTENDED OUTLOOK:
   48 HRS, VALID AT:
   271200Z --- 21.7N 128.1E
   MAX SUSTAINED WINDS - 120 KT, GUSTS 145 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            060 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            065 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 110 NM NORTHEAST QUADRANT
                            110 NM SOUTHEAST QUADRANT
                            100 NM SOUTHWEST QUADRANT
                            100 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 200 NM NORTHEAST QUADRANT
                            190 NM SOUTHEAST QUADRANT
                            180 NM SOUTHWEST QUADRANT
                            200 NM NORTHWEST QUADRANT
   VECTOR TO 72 HR POSIT: 320 DEG/ 06 KTS
    ---
   72 HRS, VALID AT:
   281200Z --- 23.6N 126.4E
   MAX SUSTAINED WINDS - 115 KT, GUSTS 140 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 080 NM NORTHEAST QUADRANT
                            080 NM SOUTHEAST QUADRANT
                            060 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 120 NM NORTHEAST QUADRANT
                            120 NM SOUTHEAST QUADRANT
                            100 NM SOUTHWEST QUADRANT
                            110 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 220 NM NORTHEAST QUADRANT
                            200 NM SOUTHEAST QUADRANT
                            210 NM SOUTHWEST QUADRANT
                            250 NM NORTHWEST QUADRANT
   VECTOR TO 96 HR POSIT: 000 DEG/ 08 KTS
    ---
   LONG RANGE OUTLOOK:
    ---
   96 HRS, VALID AT:
   291200Z --- 26.6N 126.5E
   MAX SUSTAINED WINDS - 105 KT, GUSTS 130 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   RADIUS OF 064 KT WINDS - 090 NM NORTHEAST QUADRANT
                            090 NM SOUTHEAST QUADRANT
                            070 NM SOUTHWEST QUADRANT
                            070 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 120 NM NORTHEAST QUADRANT
                            130 NM SOUTHEAST QUADRANT
                            110 NM SOUTHWEST QUADRANT
                            120 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 220 NM NORTHEAST QUADRANT
                            210 NM SOUTHEAST QUADRANT
                            240 NM SOUTHWEST QUADRANT
                            250 NM NORTHWEST QUADRANT
   VECTOR TO 120 HR POSIT: 040 DEG/ 13 KTS
    ---
   120 HRS, VALID AT:
   301200Z --- 30.5N 130.2E
   MAX SUSTAINED WINDS - 100 KT, GUSTS 125 KT
   WIND RADII VALID OVER OPEN WATER ONLY
   BECOMING EXTRATROPICAL
   RADIUS OF 064 KT WINDS - 070 NM NORTHEAST QUADRANT
                            080 NM SOUTHEAST QUADRANT
                            080 NM SOUTHWEST QUADRANT
                            060 NM NORTHWEST QUADRANT
   RADIUS OF 050 KT WINDS - 100 NM NORTHEAST QUADRANT
                            140 NM SOUTHEAST QUADRANT
                            120 NM SOUTHWEST QUADRANT
                            100 NM NORTHWEST QUADRANT
   RADIUS OF 034 KT WINDS - 210 NM NORTHEAST QUADRANT
                            230 NM SOUTHEAST QUADRANT
                            260 NM SOUTHWEST QUADRANT
                            260 NM NORTHWEST QUADRANT
    ---
REMARKS:
251500Z POSITION NEAR 20.1N 128.9E.
SUPER TYPHOON 28W (TRAMI), LOCATED APPROXIMATELY 395 NM SOUTH OF
KADENA AB, HAS TRACKED NORTHWARD AT 01 KNOTS OVER THE PAST SIX
HOURS.
MAXIMUM SIGNIFICANT WAVE HEIGHT AT 251200Z IS 40 FEET. NEXT
WARNINGS AT 252100Z, 260300Z, 260900Z AND 261500Z.
//
2818091912 126N1480E  20
2818091918 127N1474E  20
2818092000 128N1468E  20
2818092006 129N1462E  20
2818092012 132N1456E  20
2818092018 138N1451E  25
2818092100 145N1442E  30
2818092106 151N1434E  35
2818092112 156N1425E  40
2818092118 160N1413E  45
2818092200 162N1402E  50
2818092206 167N1389E  50
2818092206 167N1389E  50
2818092212 169N1375E  55
2818092212 169N1375E  55
2818092218 169N1361E  65
2818092218 169N1361E  65
2818092218 169N1361E  65
2818092300 169N1352E  75
2818092300 169N1352E  75
2818092300 169N1352E  75
2818092306 173N1343E  95
2818092306 173N1343E  95
2818092306 173N1343E  95
2818092312 175N1332E 115
2818092312 175N1332E 115
2818092312 175N1332E 115
2818092318 180N1321E 120
2818092318 180N1321E 120
2818092318 180N1321E 120
2818092400 184N1311E 120
2818092400 184N1311E 120
2818092400 184N1311E 120
2818092406 189N1304E 130
2818092406 189N1304E 130
2818092406 189N1304E 130
2818092412 193N1297E 130
2818092412 193N1297E 130
2818092412 193N1297E 130
2818092418 196N1290E 140
2818092418 196N1290E 140
2818092418 196N1290E 140
2818092500 195N1287E 140
2818092500 195N1287E 140
2818092500 195N1287E 140
2818092506 199N1289E 135
2818092506 199N1289E 135
2818092506 199N1289E 135
2818092512 200N1289E 130
2818092512 200N1289E 130
2818092512 200N1289E 130
NNNN

Satellite Imagery

Satellite Animations

NHC Forecast Track (Extratropical Cyclone LESLIE)
Extratropical Cyclone LESLIE Forecast Track (National Hurricane Center)
Hurricane FLORENCE Storm-Centered Infrared
Hurricane FLORENCE Storm-Centered Visible

Summary for Post-Tropical Cyclone Leslie (AT3/AL132018)

...LESLIE BECOMES A POST-TROPICAL CYCLONE... ...THIS IS THE LAST ADVISORY... As of 11:00 AM AST Tue Sep 25 the center of Leslie was located near 31.6, -44.4 with movement E at 12 mph. The minimum central pressure was 1007 mb with maximum sustained winds of about 35 mph.

Post-Tropical Cyclone Leslie Public Advisory Number 9

...LESLIE BECOMES A POST-TROPICAL CYCLONE... ...THIS IS THE LAST ADVISORY...
Location: 31.6°N 44.4°W
Max sustained: 35 mph
Moving: E at 12 mph
Min pressure: 1007 mb

Issued at 1100 AM AST Tue Sep 25 2018

Post-Tropical Cyclone Leslie Forecast Advisory Number 9

Issued at 1500 UTC TUE SEP 25 2018

Post-Tropical Cyclone Leslie Forecast Discussion Number 9

Issued at 1100 AM AST Tue Sep 25 2018

Post-Tropical Cyclone Leslie Wind Speed Probabilities Number 9

Issued at 1500 UTC TUE SEP 25 2018

Post-Tropical Cyclone Leslie Graphics

Post-Tropical Cyclone Leslie 5-Day Uncertainty Track Image
5-Day Uncertainty Track last updated Tue, 25 Sep 2018 14:40:49 GMT

Post-Tropical Cyclone Leslie 34-Knot Wind Speed Probabilities
Wind Speed Probabilities last updated Tue, 25 Sep 2018 15:22:02 GMT

Post-Tropical Cyclone Leslie 5-Day Track, Uncertainty Cone, Warnings (.shp)

GIS Data last updated Tue, 25 Sep 2018 14:41:05 GMT

Post-Tropical Cyclone Leslie Best Track Information (.shp)

GIS Data last updated Tue, 25 Sep 2018 14:41:05 GMT

Post-Tropical Cyclone Leslie Best Track Information (.kmz)

GIS Data last updated Tue, 25 Sep 2018 14:41:05 GMT

Post-Tropical Cyclone Leslie Forecast Information (.shp)

GIS Data last updated Tue, 25 Sep 2018 14:41:18 GMT

Post-Tropical Cyclone Leslie Information by ATCF XML Prototype

Issued at Tue, 25 Sep 2018 15:16:49 GMT. This is only a prototype and the file format may change without notice.
SpaghettiExtratropical Cyclone LESLIE Spaghetti Models (SFWMD)
SpaghettiExtratropical Cyclone LESLIE Spaghetti Models (UWM)

Satellite Imagery

Satellite Animations

NHC Forecast Track (Tropical Storm ROSA)
Tropical Storm ROSA Forecast Track (National Hurricane Center)
Tropical Storm ROSA Storm-Centered Infrared
Tropical Storm ROSA Storm-Centered Visible

Summary for Tropical Storm Rosa (EP5/EP202018)

...DEPRESSION STRENGTHENS INTO A TROPICAL STORM... As of 9:00 AM MDT Tue Sep 25 the center of Rosa was located near 14.7, -108.0 with movement WNW at 9 mph. The minimum central pressure was 1004 mb with maximum sustained winds of about 45 mph.

Tropical Storm Rosa Public Advisory Number 2

...DEPRESSION STRENGTHENS INTO A TROPICAL STORM...
Location: 14.7°N 108.0°W
Max sustained: 45 mph
Moving: WNW at 9 mph
Min pressure: 1004 mb

Issued at 900 AM MDT Tue Sep 25 2018

Tropical Storm Rosa Forecast Advisory Number 2

Issued at 1500 UTC TUE SEP 25 2018

Tropical Storm Rosa Forecast Discussion Number 2

Issued at 900 AM MDT Tue Sep 25 2018

Tropical Storm Rosa Wind Speed Probabilities Number 2

Issued at 1500 UTC TUE SEP 25 2018

Tropical Storm Rosa Graphics

Tropical Storm Rosa 5-Day Uncertainty Track Image
5-Day Uncertainty Track last updated Tue, 25 Sep 2018 14:39:30 GMT

Tropical Storm Rosa 34-Knot Wind Speed Probabilities
Wind Speed Probabilities last updated Tue, 25 Sep 2018 15:28:10 GMT

Tropical Storm Rosa 5-Day Track, Uncertainty Cone, Warnings (.shp)

GIS Data last updated Tue, 25 Sep 2018 14:39:51 GMT

Tropical Storm Rosa Best Track Information (.shp)

GIS Data last updated Tue, 25 Sep 2018 14:39:51 GMT

Tropical Storm Rosa Best Track Information (.kmz)

GIS Data last updated Tue, 25 Sep 2018 14:39:51 GMT

Tropical Storm Rosa Forecast Information (.shp)

GIS Data last updated Tue, 25 Sep 2018 14:40:03 GMT

Tropical Storm Rosa Information by ATCF XML Prototype

Issued at Tue, 25 Sep 2018 14:33:42 GMT. This is only a prototype and the file format may change without notice.
SpaghettiTropical Storm ROSA Spaghetti Models (UWM)

Satellite Imagery

Satellite Animations

Global Tropics Hazards and Benefits Outlook
Graphic provided by Climate Prediction Center