Tropical Cyclone Genevieve
Updated: 8/3/2026 12:13:55 AM (EST)
Storm Origin: Pacific
Wind Speed: 40 mph
Pressure: 1009 mb
Movement: 13 mph WNW
Latitude: 24.8 N
Longitude: 139.5 W
Tropical Storm Wind Extent: 104 miles
TROPICAL CYCLONE GENEVIEVE ADVISORY
...GENEVIEVE BECOMES A POST-TROPICAL CYCLONE... ...THIS IS THE LAST NHC ADVISORY... SUMMARY OF 1100 AM HST...2100 UTC...INFORMATION ----------------------------------------------- LOCATION...24.8N 139.5W ABOUT 1870 MI...3010 KM W OF THE SOUTHERN TIP OF BAJA CALIFORNIA MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H PRESENT MOVEMENT...WNW OR 290 DEGREES AT 13 MPH...20 KM/H MINIMUM CENTRAL PRESSURE...1009 MB...29.80 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 1100 AM HST (2100 UTC), the center of Post-Tropical Cyclone Genevieve was located near latitude 24.8 North, longitude 139.5 West. The post-tropical cyclone is moving toward the west-northwest near 13 mph (20 km/h). This general motion is expected to continue over the next day or so, followed by a decrease in forward speed and a turn toward the northwest by Tuesday. Maximum sustained winds are near 40 mph (65 km/h) with higher gusts. Continued weakening is forecast over the next several days, and the post-tropical low is expected to dissipate by late this week. Tropical-storm-force winds extend outward up to 105 miles (165 km) from the center. The estimated minimum central pressure is 1009 mb (29.80 inches). HAZARDS AFFECTING LAND ---------------------- None. NEXT ADVISORY ------------- This is the last public advisory issued by the National Hurricane Center on this system. For additional information on the post-tropical cyclone please see High Seas Forecasts issued by the National Weather Service, under AWIPS header NFDHSFEPI, WMO header FZPN02 KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php
TROPICAL CYCLONE GENEVIEVE FORECAST
POST-TROPICAL CYCLONE GENEVIEVE FORECAST/ADVISORY NUMBER 39 NWS NATIONAL HURRICANE CENTER MIAMI FL EP072026 2100 UTC SUN AUG 02 2026 POST-TROPICAL CYCLONE CENTER LOCATED NEAR 24.8N 139.5W AT 02/2100Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT 11 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1009 MB MAX SUSTAINED WINDS 35 KT WITH GUSTS TO 45 KT. 34 KT....... 90NE 0SE 0SW 50NW. 4 M SEAS....120NE 30SE 75SW 120NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 24.8N 139.5W AT 02/2100Z AT 02/1800Z CENTER WAS LOCATED NEAR 24.6N 138.9W FORECAST VALID 03/0600Z 25.4N 141.0W...POST-TROP/REMNT LOW MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 03/1800Z 26.2N 142.9W...POST-TROP/REMNT LOW MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 04/0600Z 26.8N 144.2W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 04/1800Z 27.4N 145.0W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 05/0600Z 28.2N 145.6W...POST-TROP/REMNT LOW MAX WIND 20 KT...GUSTS 30 KT. FORECAST VALID 05/1800Z 28.7N 146.2W...POST-TROP/REMNT LOW MAX WIND 20 KT...GUSTS 30 KT. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM ON DAY 4 AND 125 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 06/1800Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 24.8N 139.5W THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE CENTER ON GENEVIEVE. FOR ADDITIONAL INFORMATION ON THE REMNANT LOW PLEASE SEE HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE...UNDER AWIPS HEADER NFDHSFEPI AND WMO HEADER FZPN02 KWBC.
TROPICAL CYCLONE GENEVIEVE PROBABILITIES
TROPICAL CYCLONE GENEVIEVE DISCUSSION
Expires:No;;516858 WTPZ42 KNHC 022034 TCDEP2 Post-Tropical Cyclone Genevieve Discussion Number 39 NWS National Hurricane Center Miami FL EP072026 1100 AM HST Sun Aug 02 2026 Cool sea surface temperatures, moderate westerly vertical wind shear and dry mid-level air have significantly impacted Genevieve today. Organized deep convection has slowly dissipated over the past 12 h or so, leaving only a small area of shallow convection north of the now completely exposed low-level center. Genevieve no longer meets the criteria of a tropical cyclone, and this will be the final advisory issued on this system. The most recent Dvorak intensity estimate from TAFB was 35 kt, and objective estimates range from 29-38 kt. The intensity is lowered to 35 kt for this final advisory. The gale-force low is moving quickly toward the west-northwest around 11 kt, and this general motion will continue early this week as the system is steered along the southern periphery of a subtropical ridge centered to its north. An eventual turn toward the northwest accompanied by a decreased in forward speed is expected by midweek. Gradual weakening of the post-tropical low is forecast to continue, with the system expected to dissipate by 96 h. FORECAST POSITIONS AND MAX WINDS INIT 02/2100Z 24.8N 139.5W 35 KT 40 MPH...POST-TROPICAL 12H 03/0600Z 25.4N 141.0W 30 KT 35 MPH...POST-TROP/REMNT LOW 24H 03/1800Z 26.2N 142.9W 30 KT 35 MPH...POST-TROP/REMNT LOW 36H 04/0600Z 26.8N 144.2W 25 KT 30 MPH...POST-TROP/REMNT LOW 48H 04/1800Z 27.4N 145.0W 25 KT 30 MPH...POST-TROP/REMNT LOW 60H 05/0600Z 28.2N 145.6W 20 KT 25 MPH...POST-TROP/REMNT LOW 72H 05/1800Z 28.7N 146.2W 20 KT 25 MPH...POST-TROP/REMNT LOW 96H 06/1800Z...DISSIPATED









