Tropical Storm Gamma

Forecast Advisory 20

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000
WTNT22 KNHC 202048
TCMAT2
TROPICAL DEPRESSION GAMMA FORECAST/ADVISORY NUMBER 20
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL272005
2100Z SUN NOV 20 2005


TROPICAL DEPRESSION CENTER LOCATED NEAR 17.0N 85.5W AT 20/2100Z
POSITION ACCURATE WITHIN 20 NM

PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT 2 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1007 MB
MAX SUSTAINED WINDS 30 KT WITH GUSTS TO 40 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 17.0N 85.5W AT 20/2100Z
AT 20/1800Z CENTER WAS LOCATED NEAR 16.9N 85.5W

FORECAST VALID 21/0600Z 17.4N 85.5W...DISSIPATING
MAX WIND 25 KT...GUSTS 35 KT.

FORECAST VALID 21/1800Z 17.5N 85.0W...REMNANT LOW
MAX WIND 25 KT...GUSTS 35 KT.

FORECAST VALID 22/0600Z 17.6N 83.0W...REMNANT LOW
MAX WIND 20 KT...GUSTS 30 KT.

FORECAST VALID 22/1800Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.0N 85.5W

NEXT ADVISORY AT 21/0300Z

FORECASTER FRANKLIN


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