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Hurricane HENRI (Text)


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HURRICANE HENRI FORECAST/ADVISORY NUMBER  25
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL082021
0300 UTC SUN AUG 22 2021
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A STORM SURGE WARNING IS IN EFFECT FOR...
* SOUTH SHORE OF LONG ISLAND FROM MASTIC BEACH TO MONTAUK POINT NEW
YORK
* NORTH SHORE OF LONG ISLAND FROM MONTAUK POINT TO FLUSHING NEW YORK
* FLUSHING NEW YORK TO CHATHAM MASSACHUSETTS
* NANTUCKET...MARTHA'S VINEYARD...AND BLOCK ISLAND
 
A STORM SURGE WATCH IS IN EFFECT FOR...
* EAST ROCKAWAY INLET TO MASTIC NEW YORK
* NORTH OF CHATHAM MASSACHUSETTS TO SAGAMORE BEACH MASSACHUSETTS
* CAPE COD BAY
 
A HURRICANE WARNING IS IN EFFECT FOR...
* SOUTH SHORE OF LONG ISLAND FROM FIRE ISLAND INLET TO MONTAUK POINT
* NORTH SHORE OF LONG ISLAND FROM PORT JEFFERSON HARBOR TO MONTAUK
POINT
* NEW HAVEN CONNECTICUT TO WEST OF WESTPORT MASSACHUSETTS
* BLOCK ISLAND
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* PORT JEFFERSON HARBOR TO WEST OF NEW HAVEN CONNECTICUT
* SOUTH SHORE OF LONG ISLAND FROM WEST OF FIRE ISLAND INLET TO EAST
ROCKAWAY INLET
* WESTPORT MASSACHUSETTS TO CHATHAM MASSACHUSETTS...INCLUDING
MARTHA'S VINEYARD AND NANTUCKET
* COASTAL NEW YORK AND NEW JERSEY WEST OF EAST ROCKAWAY INLET TO
MANASQUAN INLET...INCLUDING NEW YORK CITY
 
A STORM SURGE WARNING MEANS THERE IS A DANGER OF LIFE-THREATENING
INUNDATION...FROM RISING WATER MOVING INLAND FROM THE COASTLINE... 
DURING THE NEXT 36 HOURS IN THE INDICATED LOCATIONS.  FOR A 
DEPICTION OF AREAS AT RISK...PLEASE SEE THE NATIONAL WEATHER 
SERVICE STORM SURGE WATCH/WARNING GRAPHIC...AVAILABLE AT 
HURRICANES.GOV.  THIS IS A LIFE-THREATENING SITUATION.  PERSONS 
LOCATED WITHIN THESE AREAS SHOULD TAKE ALL NECESSARY ACTIONS TO 
PROTECT LIFE AND PROPERTY FROM RISING WATER AND THE POTENTIAL FOR 
OTHER DANGEROUS CONDITIONS.  PROMPTLY FOLLOW EVACUATION AND OTHER 
INSTRUCTIONS FROM LOCAL OFFICIALS.
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA.  A WARNING IS TYPICALLY ISSUED 36
HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-
FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.  PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE
RUSHED TO COMPLETION.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
A STORM SURGE WATCH MEANS THERE IS A POSSIBILITY OF LIFE-
THREATENING INUNDATION...FROM RISING WATER MOVING INLAND FROM THE
COASTLINE...IN THE INDICATED LOCATIONS DURING THE NEXT 48 HOURS.
FOR A DEPICTION OF AREAS AT RISK...PLEASE SEE THE NATIONAL WEATHER
SERVICE STORM SURGE WATCH/WARNING GRAPHIC...AVAILABLE AT
HURRICANES.GOV.
 
INTERESTS ELSEWHERE IN THE NORTHEASTERN U.S. SHOULD MONITOR THE
PROGRESS OF HENRI.
 
HURRICANE CENTER LOCATED NEAR 38.6N  71.0W AT 22/0300Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE NORTH OR 355 DEGREES AT  18 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  987 MB
EYE DIAMETER  25 NM
MAX SUSTAINED WINDS  65 KT WITH GUSTS TO  80 KT.
64 KT.......  0NE  30SE   0SW   0NW.
50 KT....... 60NE  80SE  30SW   0NW.
34 KT.......100NE 130SE 100SW  40NW.
12 FT SEAS..180NE 240SE 150SW 120NW.
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 38.6N  71.0W AT 22/0300Z
AT 22/0000Z CENTER WAS LOCATED NEAR 37.6N  70.9W
 
FORECAST VALID 22/1200Z 40.3N  71.2W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 25NE  25SE   0SW   0NW.
50 KT... 50NE  70SE  40SW   0NW.
34 KT...100NE 130SE  80SW  40NW.
 
FORECAST VALID 23/0000Z 41.9N  71.8W...INLAND
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 20NE  30SE   0SW   0NW.
34 KT... 50NE 100SE  50SW  30NW.
 
FORECAST VALID 23/1200Z 43.1N  71.7W...INLAND
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 24/0000Z 43.9N  70.5W...POST-TROP/INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 24/1200Z 44.4N  68.3W...POST-TROPICAL
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 25/0000Z 44.8N  63.5W...POST-TROP/INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
 
OUTLOOK VALID 26/0000Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 38.6N  71.0W
 
INTERMEDIATE PUBLIC ADVISORY...WTNT33 KNHC/MIATCPAT3...AT 22/0600Z
 
NEXT ADVISORY AT 22/0900Z
 
$$
FORECASTER BEVEN
 
 
NNNN

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Page last modified: Monday, 29-Nov-2021 12:09:17 UTC