Tropical Storm HENRI Advisory 8月17日

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TROPICAL STORM HENRI FORECAST/ADVISORY NUMBER   4
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL082021
2100 UTC MON AUG 16 2021

CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

NONE.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A TROPICAL STORM WATCH IS IN EFFECT FOR...
* BERMUDA

A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.

TROPICAL STORM CENTER LOCATED NEAR 31.0N  62.9W AT 16/2100Z
POSITION ACCURATE WITHIN  20 NM

PRESENT MOVEMENT TOWARD THE SOUTH-SOUTHWEST OR 200 DEGREES AT   6 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1010 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT....... 20NE  30SE  20SW   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 31.0N  62.9W AT 16/2100Z
AT 16/1800Z CENTER WAS LOCATED NEAR 31.1N  62.9W

FORECAST VALID 17/0600Z 30.5N  63.4W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 20NE  30SE  20SW   0NW.

FORECAST VALID 17/1800Z 30.3N  64.2W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 30NE  30SE  20SW  20NW.

FORECAST VALID 18/0600Z 30.2N  65.4W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE   0SE   0SW   0NW.
34 KT... 40NE  40SE  30SW  30NW.

FORECAST VALID 18/1800Z 30.2N  66.9W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE   0SE   0SW  20NW.
34 KT... 50NE  50SE  30SW  40NW.

FORECAST VALID 19/0600Z 30.3N  68.5W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE   0SE   0SW  20NW.
34 KT... 60NE  50SE  30SW  50NW.

FORECAST VALID 19/1800Z 30.5N  69.9W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  60SE  40SW  50NW.

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 20/1800Z 31.8N  70.2W
MAX WIND  45 KT...GUSTS  55 KT.

OUTLOOK VALID 21/1800Z 34.2N  68.4W
MAX WIND  45 KT...GUSTS  55 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 31.0N  62.9W

INTERMEDIATE PUBLIC ADVISORY...WTNT33 KNHC/MIATCPAT3...AT 17/0000Z

NEXT ADVISORY AT 17/0300Z

$$
FORECASTER BROWN