Public Tropical Cyclone Advisory
006 WTPZ34 KNHC 261433 TCPEP4 BULLETIN Tropical Storm Iselle Advisory Number 13 NWS National Hurricane Center Miami FL EP092026 800 AM PDT Wed Aug 26 2026 ...ISELLE WEAKENS... ...FORECAST TO BECOME A POST-TROPICAL CYCLONE TONIGHT... SUMMARY OF 800 AM PDT...1500 UTC...INFORMATION ---------------------------------------------- LOCATION...22.2N 124.0W ABOUT 900 MI...1450 KM W OF THE SOUTHERN TIP OF BAJA CALIFORNIA MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H PRESENT MOVEMENT...WNW OR 295 DEGREES AT 9 MPH...15 KM/H MINIMUM CENTRAL PRESSURE...999 MB...29.50 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 800 AM PDT (1500 UTC), the center of Tropical Storm Iselle was located near latitude 22.2 North, longitude 124.0 West. Iselle is moving toward the west-northwest near 9 mph (15 km/h) and this general motion is expected to continue over the next few days. Maximum sustained winds are near 45 mph (75 km/h) with higher gusts. Steady weakening is expected, and Iselle is forecast to become a post-tropical remnant low by tonight. Tropical-storm-force winds extend outward up to 230 miles (370 km) from the center. The estimated minimum central pressure is 999 mb (29.50 inches). HAZARDS AFFECTING LAND ---------------------- SURF: Swells generated by Iselle will continue to affect the west coast of the Baja California Peninsula for a couple more 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 200 PM PDT.