Public Tropical Cyclone Advisory
888 WTPA33 PHFO 220847 TCPCP3 BULLETIN Tropical Storm Moke Advisory Number 8 NWS Central Pacific Hurricane Center Honolulu HI CP022026 Issued by NWS National Hurricane Center Miami FL 1100 PM HST Fri Aug 21 2026 ...MOKE HOLDING STEADY... ...HEAVY RAINFALL AND GUSTY WINDS EXPECTED IN PORTIONS OF THE HAWAIIAN ISLANDS THIS WEEKEND AND EARLY NEXT WEEK... SUMMARY OF 1100 PM HST...0900 UTC...INFORMATION ----------------------------------------------- LOCATION...14.4N 149.0W ABOUT 545 MI...875 KM SE OF HILO HAWAII MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H PRESENT MOVEMENT...WNW OR 300 DEGREES AT 8 MPH...13 KM/H MINIMUM CENTRAL PRESSURE...999 MB...29.50 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. Interests in the Hawaiian Islands should closely monitor the progress of this system. DISCUSSION AND OUTLOOK ---------------------- At 1100 PM HST (0900 UTC), the center of Tropical Storm Moke was located near latitude 14.4 North, longitude 149.0 West. Moke is moving toward the west-northwest near 8 mph (13 km/h), and this general motion is expected during the next day or two. On the forecast track, the center of the storm is expected to pass south of the Big Island of Hawaii this weekend, then south of the smaller main Hawaiian Islands early next week. Maximum sustained winds are near 45 mph (75 km/h) with higher gusts. Gradual strengthening is forecast during the next day or two, followed by a steady weakening trend as the storm passes well south of the smaller main Hawaiian Islands early next week. Tropical-storm-force winds extend outward up to 175 miles (280 km) from the center. The minimum central pressure is 999 mb (29.50 inches) based on data from an Air Force Reserve reconnaissance aircraft. HAZARDS AFFECTING LAND ---------------------- Key messages for Tropical Storm Moke can be found in the Tropical Cyclone Discussion under AWIPS header HFOTCDCP3 and WMO header WTPA43 PHFO. WIND: Gusty winds are expected across the Hawaiian Islands this weekend, especially in areas of high terrain. RAINFALL: Moke is expected to produce rainfall totals of 5 to 10 inches with maximum amounts of 15 inches across the Big Island. Rainfall totals of 1 to 2 inches with maximum amounts of 4 inches are expected on eastern Maui. For the remainder of the islands, 1 to 2 inches of rain are possible. This rainfall may produce life-threatening flooding and mudslides for the windward and southeast Big Island, especially in steep terrain and over areas that were affected recently by Lala. For a complete depiction of forecast rainfall associated with Moke, please see the National Weather Service Storm Total Rainfall Graphic available at hurricanes.gov/graphics_cp3.shtml?rainqpf. SURF: Swells generated by the storm are expected to affect exposed east and south facing shores of the Hawaiian Islands this weekend and into early next week. These swells may cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- Next complete advisory at 500 AM HST.