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Tropical Storm Henri Intermediate Advisory Number 8A
NWS National Hurricane Center Miami FL AL082021
800 PM AST Tue Aug 17 2021
...HENRI BEGINNING TO MOVE A BIT FASTER TO THE WEST-SOUTHWEST...
SUMMARY OF 800 PM AST...0000 UTC...INFORMATION
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LOCATION...30.2N 64.5W
ABOUT 145 MI...235 KM SSE OF BERMUDA
MAXIMUM SUSTAINED WINDS...65 MPH...100 KM/H
PRESENT MOVEMENT...WSW OR 255 DEGREES AT 5 MPH...8 KM/H
MINIMUM CENTRAL PRESSURE...997 MB...29.44 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES 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, in this case within the next 24
hours.
For storm information specific to your area, please monitor
products issued by your national meteorological service.
DISCUSSION AND OUTLOOK
----------------------
At 800 PM AST (0000 UTC), the center of Tropical Storm Henri was
located near latitude 30.2 North, longitude 64.5 West. Henri is
moving toward the west-southwest near 5 mph (8 km/h). A somewhat
faster motion toward the west is forecast by tomorrow, followed by a
motion to the west-northwest or northwest by late Thursday. On the
forecast track, the center of Henri should pass well to the south of
Bermuda later tonight.
Maximum sustained winds are near 65 mph (100 km/h) with higher
gusts. Some additional strengthening is possible tonight, followed
by little change in strength through Thursday.
Tropical-storm-force winds extend outward up to 70 miles (110 km)
from the center.
The estimated minimum central pressure is 997 mb (29.44 inches).
HAZARDS AFFECTING LAND
----------------------
WIND: Tropical storm conditions are possible tonight across Bermuda
and the nearby waters, particularly to the south of the island.
SURF: Swells generated by Henri are expected to affect Bermuda
during the next day or so. Swells could increase along the
southeast and mid-Atlantic U.S. coasts by the end of the week.
These swells could cause life-threatening surf and rip current
conditions. Please consult products from your local weather office.
NEXT ADVISORY
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Next complete advisory at 1100 PM AST.
$$
Forecaster Papin/Brown
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