Tropical Storm GREG
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TROPICAL STORM GREG FORECAST/ADVISORY NUMBER 12
NWS NATIONAL HURRICANE CENTER MIAMI FL EP072011
1500 UTC FRI AUG 19 2011
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
TROPICAL STORM CENTER LOCATED NEAR 19.1N 115.7W AT 19/1500Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT 8 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 991 MB
MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 65 KT.
50 KT....... 35NE 25SE 20SW 30NW.
34 KT....... 75NE 65SE 50SW 75NW.
12 FT SEAS..180NE 60SE 90SW 120NW.
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 19.1N 115.7W AT 19/1500Z
AT 19/1200Z CENTER WAS LOCATED NEAR 19.1N 115.3W
FORECAST VALID 20/0000Z 19.3N 117.5W
MAX WIND 45 KT...GUSTS 55 KT.
34 KT... 75NE 65SE 50SW 75NW.
FORECAST VALID 20/1200Z 19.3N 119.6W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 60NE 50SE 40SW 60NW.
FORECAST VALID 21/0000Z 19.1N 121.3W
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 21/1200Z 18.8N 122.9W...POST-TROP/REMNT LOW
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 22/1200Z 18.3N 125.7W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 200 NM
ON DAY 4 AND 250 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
OUTLOOK VALID 23/1200Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 19.1N 115.7W
NEXT ADVISORY AT 19/2100Z
$$
FORECASTER STEWART
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