ZCZC MIATCPEP2 ALL
TTAA00 KNHC DDHHMM

BULLETIN
Tropical Storm Greg Advisory Number  12
NWS National Hurricane Center Miami FL       EP072017
300 AM MDT Thu Jul 20 2017

...GREG A LITTLE WEAKER BUT STILL FORECAST TO STRENGTHEN...


SUMMARY OF 300 AM MDT...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...14.1N 114.7W
ABOUT 685 MI...1100 KM SSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA
MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H
PRESENT MOVEMENT...W OR 270 DEGREES AT 10 MPH...17 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 14.1 North, longitude 114.7 West. Greg is
moving toward the west near 10 mph (17 km/h) and this general motion
with a slight increase in forward speed is expected for the next
couple of days.

Maximum sustained winds are near 40 mph (65 km/h) with higher gusts.
Some strengthening is forecast during the next 48 hours and Greg
could be near hurricane strength by this weekend.

Tropical-storm-force winds extend outward up to 60 miles (95 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 Zelinsky

NNNN