Tropical Storm Harvey
Forecast Advisory 6
426
WTNT23 KNHC 200852
TCMAT3
TROPICAL STORM HARVEY FORECAST/ADVISORY NUMBER 6
NWS NATIONAL HURRICANE CENTER MIAMI FL AL082011
0900 UTC SAT AUG 20 2011
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
THE GOVERNMENT OF GUATEMALA HAS CHANGED THE TROPICAL STORM WATCH TO
A TROPICAL STORM WARNING FOR THE COAST OF GUATEMALA.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE BAY ISLANDS OF HONDURAS
* THE COAST OF HONDURAS FROM PUNTA PATUCA WESTWARD
* THE COAST OF GUATEMALA
* THE COAST OF BELIZE
* THE COAST OF MEXICO FROM PUNTA GRUESA SOUTHWARD TO CHETUMAL
HURRICANE CONDITIONS ARE POSSIBLE ALONG A PORTION OF THE COAST OF
BELIZE LATER TODAY.
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN
THE NEXT 24 HOURS.
TROPICAL STORM CENTER LOCATED NEAR 16.4N 86.5W AT 20/0900Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT 10 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 994 MB
MAX SUSTAINED WINDS 50 KT WITH GUSTS TO 60 KT.
50 KT....... 15NE 0SE 0SW 15NW.
34 KT....... 35NE 20SE 0SW 35NW.
12 FT SEAS.. 45NE 15SE 15SW 45NW.
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 16.4N 86.5W AT 20/0900Z
AT 20/0600Z CENTER WAS LOCATED NEAR 16.3N 85.7W
FORECAST VALID 20/1800Z 16.5N 87.7W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 25NE 20SE 10SW 25NW.
34 KT... 55NE 40SE 25SW 50NW.
FORECAST VALID 21/0600Z 16.7N 89.6W...INLAND
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 20NE 10SE 0SW 20NW.
34 KT... 50NE 35SE 15SW 45NW.
FORECAST VALID 21/1800Z 16.9N 92.0W...INLAND
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 40NE 15SE 0SW 30NW.
FORECAST VALID 22/0600Z 17.2N 94.6W...INLAND
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 23/0600Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.4N 86.5W
NEXT ADVISORY AT 20/1500Z
$$
FORECASTER BERG/STEWART
