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Post-Tropical Cyclone ANDREA Public Advisory Number 9

2013-06-07 22:50:47| National Hurricane Center (Atlantic)

Issued at 500 PM EDT FRI JUN 07 2013 000 WTNT31 KNHC 072050 TCPAT1 BULLETIN POST-TROPICAL CYCLONE ANDREA ADVISORY NUMBER 9 NWS NATIONAL HURRICANE CENTER MIAMI FL AL012013 500 PM EDT FRI JUN 07 2013 ...ANDREA BECOMES POST-TROPICAL... ...NHC ADVISORIES WILL CONTINUE... SUMMARY OF 500 PM EDT...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...36.1N 77.8W ABOUT 55 MI...90 KM ENE OF RALEIGH NORTH CAROLINA ABOUT 100 MI...160 KM WSW OF NORFOLK VIRGINIA MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H PRESENT MOVEMENT...NE OR 40 DEGREES AT 28 MPH...44 KM/H MINIMUM CENTRAL PRESSURE...996 MB...29.41 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED SOUTH OF SURF CITY NORTH CAROLINA. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * SURF CITY NORTH CAROLINA TO CAPE CHARLES LIGHT VIRGINIA * PAMLICO AND ALBEMARLE SOUNDS * LOWER CHESAPEAKE BAY SOUTH OF NEW POINT COMFORT GALE CONDITIONS ARE EXPECTED NEAR PORTIONS OF THE U.S. EAST COAST FROM THE DELMARVA PENINSULA NORTHWARD TO SOUTHERN NEW JERSEY...AS WELL AS COASTAL RHODE ISLAND AND SOUTHEASTERN MASSACHUSETTS. A HIGH WIND ADVISORY IS IN EFFECT FOR NANTUCKET MASSACHUSETTS. FOR ADDITIONAL INFORMATION...INCLUDING OTHER INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE AT WEATHER.GOV. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 500 PM EDT...2100 UTC...THE CENTER OF POST-TROPICAL CYCLONE ANDREA WAS LOCATED NEAR LATITUDE 36.1 NORTH...LONGITUDE 77.8 WEST. ANDREA IS MOVING TOWARD THE NORTHEAST NEAR 28 MPH...44 KM/H...AND THIS GENERAL MOTION WITH AN INCREASE IN FORWARD SPEED IS EXPECTED THROUGH SATURDAY. A TURN TOWARD THE EAST-NORTHEAST AND EAST SHOULD OCCUR SATURDAY NIGHT AND SUNDAY. ON THE FORECAST TRACK...THE CENTER OF ANDREA WILL MOVE NORTHEASTWARD NEAR THE U.S. EAST COAST THROUGH SATURDAY...AND ACROSS ATLANTIC CANADA LATE SATURDAY THROUGH SUNDAY. MAXIMUM SUSTAINED WINDS REMAIN NEAR 45 MPH...75 KM/H...WITH HIGHER GUSTS...MAINLY OVER THE ATLANTIC WELL TO THE EAST OF THE CENTER. LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT 48 HOURS. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 230 MILES...370 KM TO THE EAST OF THE CENTER. A WEATHERFLOW STATION IN THE MIDDLE OF PAMLICO SOUND RECENTLY REPORTED A SUSTAINED WIND OF 43 MPH...69 KM/H...AND A WIND GUST TO 53 MPH...85 KM/H. THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 996 MB...29.41 INCHES. HAZARDS AFFECTING LAND ---------------------- RAINFALL...ANDREA IS EXPECTED TO PRODUCE TOTAL RAIN ACCUMULATIONS OF 2 TO 4 INCHES FROM CENTRAL NORTH CAROLINA NORTHEASTWARD ALONG THE EASTERN SEABOARD INTO COASTAL MAINE. STORM SURGE...LOCALIZED COASTAL FLOODING IS POSSIBLE ALONG PORTIONS OF THE U.S. EAST COAST FROM NORTH CAROLINA TO NEW ENGLAND. FOR INFORMATION SPECIFIC TO YOUR AREA...PLEASE SEE PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE OFFICE. WIND...TROPICAL STORM CONDITIONS WILL CONTINUE TO SPREAD NORTHEASTWARD ALONG THE COASTS OF NORTH CAROLINA AND SOUTHEASTERN VIRGINIA WITHIN THE WARNING AREA THROUGH THIS EVENING. WINDS NEAR GALE FORCE ARE POSSIBLE ELSEWHERE ALONG THE COAST FROM VIRGINIA TO ATLANTIC CANADA TONIGHT THROUGH SUNDAY. TORNADOES...A FEW TORNADOES ARE POSSIBLE OVER NORTHEASTERN NORTH CAROLINA...SOUTHEASTERN VIRGINIA...AND SOUTHEASTERN MARYLAND. NEXT ADVISORY ------------- NEXT INTERMEDIATE ADVISORY...800 PM EDT. NEXT COMPLETE ADVISORY...1100 PM EDT. $$ FORECASTER BERG/BEVEN

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Post-Tropical Cyclone ANDREA Forecast Advisory Number 9

2013-06-07 22:50:15| National Hurricane Center (Atlantic)

Issued at 2100 UTC FRI JUN 07 2013 000 WTNT21 KNHC 072050 TCMAT1 POST-TROPICAL CYCLONE ANDREA FORECAST/ADVISORY NUMBER 9 NWS NATIONAL HURRICANE CENTER MIAMI FL AL012013 2100 UTC FRI JUN 07 2013 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED SOUTH OF SURF CITY NORTH CAROLINA. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * SURF CITY NORTH CAROLINA TO CAPE CHARLES LIGHT VIRGINIA * PAMLICO AND ALBEMARLE SOUNDS * LOWER CHESAPEAKE BAY SOUTH OF NEW POINT COMFORT POST-TROPICAL CYCLONE CENTER LOCATED NEAR 36.1N 77.8W AT 07/2100Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE NORTHEAST OR 40 DEGREES AT 24 KT ESTIMATED MINIMUM CENTRAL PRESSURE 996 MB MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT. 34 KT....... 0NE 200SE 0SW 0NW. 12 FT SEAS..120NE 210SE 0SW 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 36.1N 77.8W AT 07/2100Z AT 07/1800Z CENTER WAS LOCATED NEAR 35.0N 78.9W FORECAST VALID 08/0600Z 39.3N 74.1W...POST-TROP/EXTRATROP MAX WIND 40 KT...GUSTS 50 KT. 34 KT...120NE 210SE 90SW 0NW. FORECAST VALID 08/1800Z 43.4N 67.6W...POST-TROP/EXTRATROP MAX WIND 40 KT...GUSTS 50 KT. 34 KT...120NE 210SE 150SW 0NW. FORECAST VALID 09/0600Z 46.0N 60.0W...POST-TROP/EXTRATROP MAX WIND 35 KT...GUSTS 45 KT. 34 KT...120NE 240SE 180SW 0NW. FORECAST VALID 09/1800Z 46.9N 51.5W...POST-TROP/EXTRATROP MAX WIND 35 KT...GUSTS 45 KT. 34 KT...180NE 240SE 180SW 0NW. FORECAST VALID 10/1800Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 36.1N 77.8W NEXT ADVISORY AT 08/0300Z $$ FORECASTER BERG/BEVEN

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Post-Tropical Cyclone ALVIN Graphics

2013-05-17 11:05:04| National Hurricane Center (East Pacific)

5-Day Uncertainty Track last updated Fri, 17 May 2013 08:35:51 GMT Wind Speed Probabilities last updated Fri, 17 May 2013 09:02:31 GMT

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Post-Tropical Cyclone ALVIN Advisory GIS Forecast Track, Cone, Watches/Warnings (.shp)

2013-05-17 10:35:02| National Hurricane Center (East Pacific)

GIS Data last updated Fri, 17 May 2013 08:35:02 GMT

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Post-Tropical Cyclone ALVIN Forecast Advisory Number 8

2013-05-17 10:33:32| National Hurricane Center (East Pacific)

Issued at 0900 UTC FRI MAY 17 2013 000 WTPZ21 KNHC 170833 TCMEP1 POST-TROPICAL CYCLONE ALVIN FORECAST/ADVISORY NUMBER 8 NWS NATIONAL HURRICANE CENTER MIAMI FL EP012013 0900 UTC FRI MAY 17 2013 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. POST-TROPICAL CYCLONE CENTER LOCATED NEAR 10.3N 112.0W AT 17/0900Z POSITION ACCURATE WITHIN 60 NM PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 11 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1007 MB MAX SUSTAINED WINDS 30 KT WITH GUSTS TO 40 KT. 12 FT SEAS.. 75NE 0SE 0SW 75NW. 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 10.3N 112.0W AT 17/0900Z AT 17/0600Z CENTER WAS LOCATED NEAR 10.0N 111.5W FORECAST VALID 17/1800Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 10.3N 112.0W THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE CENTER ON THIS SYSTEM. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE...UNDER AWIPS HEADER NFDHSFEPI AND WMO HEADER FZPN01 KWBC. $$ FORECASTER BLAKE

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