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BULLETIN
Tropical Storm Guillermo Advisory Number   5
NWS National Hurricane Center Miami FL       EP072021
900 AM MDT Sun Jul 18 2021
 
...GUILLERMO FORECAST TO TURN WESTWARD AND STRENGTHEN A LITTLE 
DURING THE NEXT DAY OR SO...
 
 
SUMMARY OF 900 AM MDT...1500 UTC...INFORMATION
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LOCATION...17.9N 112.5W
ABOUT 385 MI...620 KM SSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 12 MPH...19 KM/H
MINIMUM CENTRAL PRESSURE...1000 MB...29.53 INCHES
 
 
WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.
 
 
DISCUSSION AND OUTLOOK
----------------------
At 900 AM MDT (1500 UTC), the center of Tropical Storm Guillermo was
located near latitude 17.9 North, longitude 112.5 West. Guillermo is
moving toward the west-northwest near 12 mph (19 km/h). The
tropical storm is forecast to turn westward with a slight increase
in forward speed by tonight. A continued westward motion is then
expected for the next few days.
 
Maximum sustained winds are near 50 mph (85 km/h) with higher gusts.
Some strengthening is possible today and early tomorrow. Gradual
weakening is anticipated beginning Monday night.
 
Tropical-storm-force winds extend outward up to 70 miles (110 km)
from the center.
 
The estimated minimum central pressure is 1000 mb (29.53 inches).
 
 
HAZARDS AFFECTING LAND
----------------------
None.
 
 
NEXT ADVISORY
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Next complete advisory at 300 PM MDT.
 
$$
Forecaster Zelinsky
 
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