000 WTNT23 KNHC 292058 TCMAT3 HURRICANE SANDY FORECAST/ADVISORY NUMBER 30 NWS NATIONAL HURRICANE CENTER MIAMI FL AL182012 2100 UTC MON OCT 29 2012 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... ALL TROPICAL STORM WARNINGS FOR EASTERN NORTH CAROLINA HAVE BEEN DISCONTINUED. 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 WINDS ARE EXPECTED ALONG PORTIONS OF THE COAST BETWEEN CHINCOTEAGUE VIRGINIA AND CHATHAM MASSACHUSETTS. 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 NORTH OF CHATHAM TO MERRIMACK RIVER MASSACHUSETTS...THE LOWER CHESAPEAKE BAY...AND SOUTH OF CHINCOTEAGUE TO EXTREME NORTHEASTERN NORTH CAROLINA. HURRICANE CENTER LOCATED NEAR 38.8N 74.4W AT 29/2100Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 300 DEGREES AT 24 KT ESTIMATED MINIMUM CENTRAL PRESSURE 940 MB MAX SUSTAINED WINDS 80 KT WITH GUSTS TO 100 KT. 64 KT....... 0NE 80SE 150SW 0NW. 50 KT.......170NE 150SE 200SW 150NW. 34 KT.......420NE 370SE 400SW 200NW. 12 FT SEAS..660NE 995SE 660SW 180NW. 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 38.8N 74.4W AT 29/2100Z AT 29/1800Z CENTER WAS LOCATED NEAR 38.3N 73.1W FORECAST VALID 30/0600Z 39.8N 76.6W...POST-TROP/EXTRATROP MAX WIND 65 KT...GUSTS 80 KT. 64 KT... 0NE 60SE 60SW 0NW. 50 KT...150NE 150SE 100SW 80NW. 34 KT...400NE 370SE 200SW 160NW. FORECAST VALID 30/1800Z 40.4N 78.3W...POST-TROP/EXTRATROP MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 0NE 40SE 0SW 0NW. 34 KT...400NE 370SE 150SW 100NW. FORECAST VALID 31/0600Z 41.3N 78.2W...POST-TROP/EXTRATROP MAX WIND 40 KT...GUSTS 50 KT. 34 KT...360NE 360SE 100SW 60NW. FORECAST VALID 31/1800Z 42.8N 77.5W...POST-TROP/EXTRATROP MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 01/1800Z 45.1N 75.5W...POST-TROP/EXTRATROP MAX WIND 30 KT...GUSTS 40 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 02/1800Z 46.3N 72.2W...POST-TROP/EXTRATROP MAX WIND 25 KT...GUSTS 35 KT. OUTLOOK VALID 03/1800Z 47.5N 65.5W...POST-TROP/EXTRATROP MAX WIND 20 KT...GUSTS 30 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 38.8N 74.4W NEXT ADVISORY AT 30/0300Z $$ FORECASTER STEWART