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TROPICAL DEPRESSION FOUR FORECAST/ADVISORY NUMBER 1
NWS NATIONAL HURRICANE CENTER MIAMI FL AL042015
1500 UTC TUE AUG 18 2015
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
TROPICAL DEPRESSION CENTER LOCATED NEAR 10.6N 36.5W AT 18/1500Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT 11 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1009 MB
MAX SUSTAINED WINDS 30 KT WITH GUSTS TO 35 KT.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
REPEAT...CENTER LOCATED NEAR 10.6N 36.5W AT 18/1500Z
AT 18/1200Z CENTER WAS LOCATED NEAR 10.5N 35.9W
FORECAST VALID 19/0000Z 11.0N 37.9W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 40NE 40SE 0SW 30NW.
FORECAST VALID 19/1200Z 11.3N 39.5W
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 40NE 40SE 0SW 30NW.
FORECAST VALID 20/0000Z 11.6N 40.9W
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 20NE 20SE 0SW 20NW.
34 KT... 50NE 50SE 30SW 50NW.
FORECAST VALID 20/1200Z 12.1N 41.9W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 30NE 20SE 0SW 20NW.
34 KT... 60NE 50SE 40SW 50NW.
FORECAST VALID 21/1200Z 13.2N 44.2W
MAX WIND 70 KT...GUSTS 85 KT.
50 KT... 30NE 20SE 20SW 20NW.
34 KT... 70NE 60SE 50SW 60NW.
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 200 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
OUTLOOK VALID 22/1200Z 13.7N 47.8W
MAX WIND 80 KT...GUSTS 100 KT.
OUTLOOK VALID 23/1200Z 14.0N 52.4W
MAX WIND 85 KT...GUSTS 105 KT.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 10.6N 36.5W
NEXT ADVISORY AT 18/2100Z
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FORECASTER STEWART
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