ZCZC MIATCPEP5 ALL TTAA00 KNHC DDHHMM BULLETIN Tropical Storm Irwin Advisory Number 20 NWS National Hurricane Center Miami FL EP102017 200 AM PDT Thu Jul 27 2017 ...IRWIN DRIFTING WEST-SOUTHWESTWARD...LITTLE CHANGE IN STRENGTH... SUMMARY OF 200 AM PDT...0900 UTC...INFORMATION ---------------------------------------------- LOCATION...14.7N 123.8W ABOUT 1070 MI...1720 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA MAXIMUM SUSTAINED WINDS...60 MPH...95 KM/H PRESENT MOVEMENT...WSW OR 255 DEGREES AT 6 MPH...9 KM/H MINIMUM CENTRAL PRESSURE...997 MB...29.44 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ At 200 AM PDT (0900 UTC), the center of Tropical Storm Irwin was located near latitude 14.7 North, longitude 123.8 West. Irwin is moving toward the west-southwest near 6 mph (9 km/h) and this motion with a decrease in forward speed is forecast through Friday. A gradual turn toward the northeast is expected Saturday. Maximum sustained winds are near 60 mph (95 km/h) with higher gusts. Some slight strengthening is forecast during the next couple of days. Tropical-storm-force winds extend outward up to 80 miles (130 km) from the center. The estimated minimum central pressure is 997 mb (29.44 inches). HAZARDS AFFECTING LAND ---------------------- None. NEXT ADVISORY ------------- Next complete advisory at 800 AM PDT. $$ Forecaster Roberts NNNN
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