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BULLETIN
Hurricane Irma Advisory Number   9
NWS National Hurricane Center Miami FL       AL112017
1100 AM AST Fri Sep 01 2017

...IRMA FORECAST TO REMAIN A POWERFUL HURRICANE FOR DAYS...


SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION
-----------------------------------------------
LOCATION...18.5N 37.8W
ABOUT 1580 MI...2540 KM E OF THE LEEWARD ISLANDS
MAXIMUM SUSTAINED WINDS...110 MPH...175 KM/H
PRESENT MOVEMENT...WNW OR 285 DEGREES AT 13 MPH...20 KM/H
MINIMUM CENTRAL PRESSURE...972 MB...28.71 INCHES


WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
At 1100 AM AST (1500 UTC), the center of Hurricane Irma was located
near latitude 18.5 North, longitude 37.8 West. Irma is moving toward
the west-northwest near 13 mph (20 km/h).  A turn toward the west is
expected by tonight, followed by a turn toward the west-southwest on
Saturday.

Maximum sustained winds are near 110 mph (175 km/h) with higher
gusts.  Fluctuations in strength, up or down, are possible during
the next few days, but Irma is expected to remain a powerful
hurricane through the weekend.

Hurricane-force winds extend outward up to 15 miles (30 km) from the
center and tropical-storm-force winds extend outward up to 90 miles
(150 km).

The estimated minimum central pressure is 972 mb (28.71 inches).


HAZARDS AFFECTING LAND
----------------------
None


NEXT ADVISORY
-------------
Next complete advisory at 500 PM AST.

$$
Forecaster Blake

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