National Hurricane Center

Wind Speed Probabilities last updated Thu, 22 Oct 2026 21:22:57 GMT

Issued at 500 PM AST Thu Oct 22 2026 000 WTNT45 KNHC 222038 TCDAT5 Post-Tropical Cyclone Josephine Discussion Number 5 NWS National Hurricane Center Miami FL AL102026 500 PM AST Thu Oct 22 2026 The convective cloud pattern of Josephine now resembles that of a warm frontal band, with little evidence of tropical-cyclone like curvature. In addition, the circulation center is becoming elongated and cold-air clouds are increasing in the southern semicircle. Based on these developments

...JOSEPHINE BECOMES A POWERFUL EXTRATROPICAL LOW... As of 5:00 PM AST Thu Oct 22 the center of Josephine was located near 40.0, -65.8 with movement NE at 17 mph. The minimum central pressure was 988 mb with maximum sustained winds of about 65 mph.

Issued at 2100 UTC THU OCT 22 2026 000 FONT15 KNHC 222037 PWSAT5 POST-TROPICAL CYCLONE JOSEPHINE WIND SPEED PROBABILITIES NUMBER 5 NWS NATIONAL HURRICANE CENTER MIAMI FL AL102026 2100 UTC THU OCT 22 2026 AT 2100Z THE CENTER OF POST-TROPICAL CYCLONE JOSEPHINE WAS LOCATED NEAR LATITUDE 40.0 NO

Issued at 2100 UTC THU OCT 22 2026 000 WTNT25 KNHC 222037 TCMAT5 POST-TROPICAL CYCLONE JOSEPHINE FORECAST/ADVISORY NUMBER 5 NWS NATIONAL HURRICANE CENTER MIAMI FL AL102026 2100 UTC THU OCT 22 2026 POST-TROPICAL CYCLONE CENTER LOCATED NEAR 40.0N 65.8W AT 22/2100Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTHEAST OR 55 DEGREES AT 15 KT ESTIMATED MINIMUM CENTRAL PRESSURE 988 MB MAX SUSTAINED WINDS 55 KT WITH GUSTS TO 65 KT. 50 KT....... 0NE 0SE 100SW 110

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...11 AM CDT POSITION UPDATE... ...LIFE-THREATENING STORM SURGE AND DEVASTATING WINDS LIKELY ALONG THE FLORIDA PANHANDLE AND ALABAMA COASTS... As of 11:00 AM CDT Fri Oct 09 the center of Isaias was located near 27.9, -87.2 with movement NNE at 16 mph. The minimum central pressure was 959 mb with maximum sustained winds of about 120 mph.

Wind Speed Probabilities last updated Fri, 09 Oct 2026 15:22:25 GMT

Storm Surge Watch/Warning Map last updated Fri, 09 Oct 2026 14:59:33 GMT

Issued at 1000 AM CDT Fri Oct 09 2026 000 WTNT44 KNHC 091454 TCDAT4 Hurricane Isaias Discussion Number 12 NWS National Hurricane Center Miami FL AL092026 1000 AM CDT Fri Oct 09 2026 An Air Force Reserve Hurricane Hunter aircraft currently investigating Isaias measured a peak 700-mb flight-level wind of 120 kt within the eastern eyewall a few hours ago, prompting an upgrade of the hurricane to major hurricane status with estimated surface winds of 105 kt. Based on the last several

Issued at 1500 UTC FRI OCT 09 2026 596 FONT14 KNHC 091453 PWSAT4 HURRICANE ISAIAS WIND SPEED PROBABILITIES NUMBER 12 NWS NATIONAL HURRICANE CENTER MIAMI FL AL092026 1500 UTC FRI OCT 09 2026 AT 1500Z THE CENTER OF HURRICANE ISAIAS WAS LOCATED NEAR LATITUDE 27.7 NORTH...LONGITU

Issued at 1000 AM CDT Fri Oct 09 2026 000 WTNT34 KNHC 091453 TCPAT4 BULLETIN Hurricane Isaias Advisory Number 12 NWS National Hurricane Center Miami FL AL092026 1000 AM CDT Fri Oct 09 2026 ...CENTER OF ISAIAS EXPECTED TO REACH THE WESTERN FLORIDA PANHANDLE COAST THIS EVENING... ...LIFE-THREATENING STORM SURGE AND DEVASTATING WINDS LIKELY ALONG THE FLORIDA PANHANDLE AND ALABAMA COASTS... SUMMARY OF 1000 AM CDT...1500 UTC...INFORMATION ----------------------------------------------

Issued at 1500 UTC FRI OCT 09 2026 000 WTNT24 KNHC 091453 TCMAT4 HURRICANE ISAIAS FORECAST/ADVISORY NUMBER 12 NWS NATIONAL HURRICANE CENTER MIAMI FL AL092026 1500 UTC FRI OCT 09 2026 HURRICANE CENTER LOCATED NEAR 27.7N 87.3W AT 09/1500Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE NORTH-NORTHEAST OR 25 DEGREES AT 14 KT ESTIMATED MINIMUM CENTRAL PRESSURE 959 MB MAX SUSTAINED WINDS 105 KT WITH GUSTS TO 130 KT. 64 KT....... 30NE 30SE 20SW 20NW. 50 KT....... 60NE