971
WTNT23 KNHC 300249
TCMAT3
POST-TROPICAL CYCLONE SANDY FORECAST/ADVISORY NUMBER 31
NWS NATIONAL HURRICANE CENTER MIAMI FL AL182012
0300 UTC TUE OCT 30 2012
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
NONE.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
THERE ARE NO COASTAL TROPICAL CYCLONE WARNINGS IN EFFECT.
HOWEVER...THERE ARE NON-TROPICAL HIGH-WIND WARNINGS IN EFFECT FOR
PORTIONS OF THE MID-ATLANTIC AND NEW ENGLAND STATES. PLEASE SEE
STATEMENTS FROM LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICES.
HURRICANE-FORCE WIND GUSTS ARE POSSIBLE ALONG PORTIONS OF THE COAST
BETWEEN CHINCOTEAGUE VIRGINIA AND CHATHAM MASSACHUSETTS DURING THE
NEXT FEW HOURS. THIS INCLUDES THE TIDAL POTOMAC FROM COBB ISLAND
TO SMITH POINT...THE MIDDLE AND UPPER CHESAPEAKE BAY...DELAWARE
BAY...AND THE COASTS OF THE NORTHERN DELMARVA PENINSULA...NEW
JERSEY...THE NEW YORK CITY AREA...LONG ISLAND...CONNECTICUT...AND
RHODE ISLAND.
TROPICAL-STORM-FORCE WINDS ARE EXPECTED TO CONTINUE NORTH OF CHATHAM
THROUGH MUCH OF NEW ENGLAND...AND OVER THE LOWER CHESAPEAKE BAY...
AND SOUTH OF CHINCOTEAGUE TO EXTREME NORTHEASTERN NORTH CAROLINA.
POST-TROPICAL CYCLONE CENTER LOCATED NEAR 39.8N 75.4W AT 30/0300Z
POSITION ACCURATE WITHIN 30 NM
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT 16 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 952 MB
MAX SUSTAINED WINDS 65 KT WITH GUSTS TO 80 KT.
64 KT....... 0NE 80SE 0SW 0NW.
50 KT.......150NE 150SE 80SW 50NW.
34 KT.......420NE 360SE 200SW 140NW.
12 FT SEAS..600NE 995SE 600SW 0NW.
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 39.8N 75.4W AT 30/0300Z
AT 30/0000Z CENTER WAS LOCATED NEAR 39.5N 74.5W
FORECAST VALID 30/1200Z 40.5N 77.2W...POST-TROP/EXTRATROP
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 0NE 180SE 0SW 0NW.
34 KT...360NE 360SE 100SW 60NW.
FORECAST VALID 31/0000Z 41.3N 78.3W...POST-TROP/EXTRATROP
MAX WIND 40 KT...GUSTS 50 KT.
34 KT... 0NE 360SE 0SW 0NW.
FORECAST VALID 31/1200Z 42.6N 77.9W...POST-TROP/EXTRATROP
MAX WIND 30 KT...GUSTS 40 KT.
FORECAST VALID 01/0000Z 44.0N 76.9W...POST-TROP/EXTRATROP
MAX WIND 25 KT...GUSTS 35 KT.
FORECAST VALID 02/0000Z 46.5N 74.5W...POST-TROP/EXTRATROP
MAX WIND 25 KT...GUSTS 35 KT.
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
OUTLOOK VALID 03/0000Z 48.5N 70.5W...POST-TROP/EXTRATROP
MAX WIND 25 KT...GUSTS 35 KT.
OUTLOOK VALID 04/0000Z...ABSORBED BY COLD FRONT
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 39.8N 75.4W
THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE
CENTER ON SANDY. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE
FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER
SERVICE...UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01
KWBC. PUBLIC ADVISORIES ON SANDY WILL BE ISSUED BY THE
HYDROMETEOROLOGICAL PREDICTION CENTER...UNDER AWIPS HEADER TCPAT3
AND WMO HEADER WTNT33 KWNH...BEGINNING AT 500 AM EDT.
FORECASTER BROWN
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