SPC - No MDs are in effect as of Fri Oct 9 13:00:02 UTC 2026
No Mesoscale Discussions are in effect as of Fri Oct 9 13:00:02 UTC 2026.
Summary by Storm News Editorial Desk · As published by SPC forecast products · · 1 min read
No Mesoscale Discussions are in effect as of Fri Oct 9 13:00:02 UTC 2026.

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Wind Speed Probabilities last updated Fri, 09 Oct 2026 09:32:54 GMT
NHC Eastern Pacific · Oct 9, 2026
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...ISAIAS BECOMES A MAJOR HURRICANE... As of 7:20 AM CDT Fri Oct 09 the center of Isaias was located near 27.0, -87.6 with movement NNE at 15 mph. The minimum central pressure was 959 mb with maximum sustained winds of about 120 mph....
NHC Atlantic · Oct 9, 2026

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Wind Speed Probabilities last updated Fri, 09 Oct 2026 10:22:03 GMT
NHC Atlantic · Oct 9, 2026
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000 WTNT34 KNHC 091157 CCA TCPAT4 BULLETIN Hurricane Isaias Intermediate Advisory Number 11A...Corrected NWS National Hurricane Center Miami FL AL092026 700 AM CDT Fri Oct 09 2026 Corrected storm surge values and areas ...ISAIAS ON THE CUSP OF MAJOR HURRICANE STRENGTH... ...PREPA...
NHC Atlantic · Oct 9, 2026
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641 ABPZ20 KNHC 091142 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 500 AM PDT Fri Oct 9 2026 For the eastern and central North Pacific east of 180 longitude: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Rachel, lo...
NHC Eastern Pacific · Oct 9, 2026
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...SIMON FORECAST TO APPROACH THE COAST OF MEXICO AS DANGEROUS MAJOR HURRICANE THIS WEEKEND... As of 6:00 AM CST Fri Oct 09 the center of Simon was located near 15.9, -104.5 with movement NW at 5 mph. The minimum central pressure was 978 mb with maximum sustained winds of about 9...
NHC Eastern Pacific · Oct 9, 2026
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000 ABNT20 KNHC 091103 TWOAT Tropical Weather Outlook NWS National Hurricane Center Miami FL 800 AM EDT Fri Oct 9 2026 For the North Atlantic...Caribbean Sea and the Gulf of America: Active Systems: The National Hurricane Center is issuing advisories on Hurricane Isaias, located ...
NHC Atlantic · Oct 9, 2026
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Potential Storm Surge Flooding Map last updated Fri, 09 Oct 2026 10:07:09 GMT
NHC Atlantic · Oct 9, 2026

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Wind Speed Probabilities last updated Fri, 09 Oct 2026 09:27:15 GMT
NHC Eastern Pacific · Oct 9, 2026
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000 WTNT44 KNHC 090858 TCDAT4 Hurricane Isaias Discussion Number 11 NWS National Hurricane Center Miami FL AL092026 400 AM CDT Fri Oct 09 2026 Isaias has intensified overnight. NOAA and Air Force Reserve Hurricane Hunter data showed that the maximum flight-level winds have increa...
NHC Atlantic · Oct 9, 2026
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Storm Surge Watch/Warning Map last updated Fri, 09 Oct 2026 08:58:22 GMT
NHC Atlantic · Oct 9, 2026
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000 FONT14 KNHC 090857 PWSAT4 HURRICANE ISAIAS WIND SPEED PROBABILITIES NUMBER 11 NWS NATIONAL HURRICANE CENTER MIAMI FL AL092026 0900 UTC FRI OCT 09 2026 AT 0900Z THE CENTER OF HURRICANE ISAIAS WAS LOCATED NEAR LATITUDE 26.4 NORTH...LONGITUDE 88.0 WEST WITH MAXIMUM SUSTAINED WIN...
NHC Atlantic · Oct 9, 2026