Issued at 800 AM HST Wed Sep 30 2026
000 WTPA32 PHFO 301737 TCPCP2 BULLETIN Tropical Storm Nolo Intermediate Advisory Number 40A NWS Central Pacific Hurricane Center Honolulu HI EP152026 Issued by NWS National Hurricane Center Miami FL 800 AM HST Wed Sep 30 2026 ...NOLO CONTINUES TO BRING DANGEROUS CONDITIONS TO PORTIONS OF THE PAPAHANAUMOKUAKEA MARINE NATIONAL MONUMENT... ...NOLO TEMPORARILY DRIFTING SOUTHWARD... SUMMARY OF 800 AM HST...1800 UTC...INFORMATION ---------------------------------------------- LOCATION...21.8N 164.6W ABOUT 180 MI...290 KM SE OF FRENCH FRIGATE SHOALS ABOUT 335 MI...535 KM W OF LIHUE HAWAII MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H PRESENT MOVEMENT...S OR 180 DEGREES AT 2 MPH...4 KM/H MINIMUM CENTRAL PRESSURE...996 MB...29.42 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: None. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Tropical Storm Warning is in effect for... * The Papahanaumokuakea Marine National Monument from Nihoa to Maro Reef, including near French Frigate Shoals A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area. Additional watches and warnings may be required for additional portions of the Papahanaumokuakea Marine National Monument later this week. For storm information specific to your area, including possible inland watches and warnings, please monitor products issued by your local National Weather Service forecast office. DISCUSSION AND OUTLOOK ---------------------- At 800 AM HST (1800 UTC), the center of Tropical Storm Nolo was located near latitude 21.8 North, longitude 164.6 West. Nolo is drifting toward the south near 2 mph (4 km/h). A turn back toward the west is expected later today, followed by a faster forward speed in a couple of days. Maximum sustained winds have decreased to near 50 mph (85 km/h) with higher gusts. Some additional weakening will be possible over the next day or so, followed by re-intensification later this week. Tropical-storm-force winds extend outward up to 125 miles (205 km) from the center. The estimated minimum central pressure is 996 mb (29.42 inches). HAZARDS AFFECTING LAND ---------------------- WIND: Tropical storm conditions are expected within the Tropical Storm Warning area from Nihoa to French Frigate Shoals today, with tropical storm conditions spreading westward from French Frigate Shoals to Maro Reef by Thursday. RAINFALL: Outer bands east of Nolo will produce an additional 2 to 6 inches of rain across Kauai and Niihau through Thursday, with maximum storm totals of 10 inches across Kauai. This rainfall could produce areas of flooding and mudslides, especially in areas of steep terrain. For a complete depiction of forecast rainfall associated with Nolo, please see the National Weather Service Storm Total Rainfall Graphic available at hurricanes.gov/graphics_cp2.shtml?rainqpf SURF: Large surf associated with Nolo will continue to affect the Papahanaumokuakea Marine National Monument over the next several days. These large waves will likely inundate some of the low-lying atolls, especially from French Frigate Shoals to Nihoa. Please consult products from your local weather office. NEXT ADVISORY ------------- Next complete advisory at 1100 AM HST. $$ Forecaster Adams
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