ZCZC MIATCPEP2 ALL TTAA00 KNHC DDHHMM BULLETIN Hurricane Norma Advisory Number 6 NWS National Hurricane Center Miami FL EP172023 900 PM MDT Wed Oct 18 2023 ...NORMA CONTINUES TO STRENGTHEN... SUMMARY OF 900 PM MDT...0300 UTC...INFORMATION ---------------------------------------------- LOCATION...16.4N 108.0W ABOUT 300 MI...485 KM SW OF MANZANILLO MEXICO ABOUT 465 MI...750 KM SSE OF CABO SAN LUCAS MEXICO MAXIMUM SUSTAINED WINDS...90 MPH...150 KM/H PRESENT MOVEMENT...N OR 350 DEGREES AT 8 MPH...13 KM/H MINIMUM CENTRAL PRESSURE...975 MB...28.80 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. Interests in Baja California Sur should monitor the progress of Norma. Watches could be required for portions of the area tonight or on Thursday. DISCUSSION AND OUTLOOK ---------------------- At 900 PM MDT (0300 UTC), the center of Hurricane Norma was located near latitude 16.4 North, longitude 108.0 West. Norma is moving toward the north near 8 mph (13 km/h). A northward to north-northwestward motion at a similar forward speed is anticipated for the next couple of days. A slower motion is forecast is expected by the weekend. On the forecast track, Norma could approach the southern portion of Baja California on Saturday. Maximum sustained winds have increased to near 90 mph (150 km/h) with higher gusts. Additional strengthening is expected tonight. Slight weakening is forecast to begin late this week or over the weekend. Hurricane-force winds extend outward up to 25 miles (35 km) from the center and tropical-storm-force winds extend outward up to 150 miles (240 km). The estimated minimum central pressure is 975 mb (28.80 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Norma can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDEP2 and WMO header WTPZ42 KNHC and on the web at hurricanes.gov/text/MIATCDEP2.shtml SURF: Swells generated by Norma are affecting portions of the coast of southwestern Mexico, and will spread northward along the coast of western Mexico and toward Baja California Sur during the next couple of days. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- Next complete advisory at 300 AM MDT. $$ Forecaster D. Zelinsky NNNN
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