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BULLETIN
Tropical Storm Iselle Advisory Number   7
NWS National Hurricane Center Miami FL       EP142020
800 PM PDT Thu Aug 27 2020
 
...ISELLE COULD STRENGTHEN A LITTLE OVERNIGHT...
...THEN EXPECTED TO BEGIN GRADUALLY WEAKENING BY LATE FRIDAY...
 
 
SUMMARY OF 800 PM PDT...0300 UTC...INFORMATION
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LOCATION...17.6N 115.5W
ABOUT 515 MI...830 KM SW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H
PRESENT MOVEMENT...NNE OR 30 DEGREES AT 3 MPH...6 KM/H
MINIMUM CENTRAL PRESSURE...999 MB...29.50 INCHES
 
 
WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.
 
 
DISCUSSION AND OUTLOOK
----------------------
At 800 PM PDT (0300 UTC), the center of Tropical Storm Iselle was
located near latitude 17.6 North, longitude 115.5 West.  Iselle is
moving toward the north-northeast near 3 mph (6 km/h), and this 
general motion is expected to continue through Friday night.  A 
northward and then northwestward motion is expected during the 
weekend.
 
Maximum sustained winds are near 50 mph (85 km/h) with higher gusts.
Some strengthening is possible overnight, but Iselle is expected to 
begin to gradually weaken late Friday.
 
Tropical-storm-force winds extend outward up to 70 miles (110 km)
from the center.
 
The estimated minimum central pressure is 999 mb (29.50 inches).
 
 
HAZARDS AFFECTING LAND
----------------------
SURF:  Swells generated by Iselle and a large area of southwesterly
winds to its south are affecting portions of the southwestern coast
of Mexico and are expected to spread northward along the coast of
west-central Mexico and the southern Baja California peninsula
tonight and continue through Sunday.  These swells are likely to
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 200 AM PDT.
 
$$
Forecaster Berg
 
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