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Tropical Storm GREG


ZCZC MIATCPEP2 ALL
TTAA00 KNHC DDHHMM

BULLETIN
Tropical Storm Greg Advisory Number   4
NWS National Hurricane Center Miami FL       EP072017
300 AM MDT Tue Jul 18 2017

...DEPRESSION STRENGTHENS TO TROPICAL STORM GREG...


SUMMARY OF 300 AM MDT...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...14.6N 107.6W
ABOUT 375 MI...600 KM SW OF MANZANILLO MEXICO
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...WNW OR 285 DEGREES AT 9 MPH...15 KM/H
MINIMUM CENTRAL PRESSURE...1006 MB...29.71 INCHES


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


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
At 300 AM MDT (0900 UTC), the center of Tropical Storm Greg was
located near latitude 14.6 North, longitude 107.6 West. Greg is
moving toward the west-northwest near 9 mph. A westward to
west-northwestward motion with a slight increase in forward speed
is expected during the next 48 hours. On the forecast track, the
cyclone is expected to move away from southern Mexico.

Maximum sustained winds are near 40 mph (65 km/h) with higher gusts.
Some strengthening is forecast during the next couple of days.

Tropical-storm-force winds extend outward up to 35 miles (55 km)
from the center.

The estimated minimum central pressure is 1006 mb (29.71 inches).


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


NEXT ADVISORY
-------------
Next complete advisory at 900 AM MDT.

$$
Forecaster Cangialosi

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