SPC - No MDs are in effect as of Wed Sep 23 03:02:01 UTC 2026
No Mesoscale Discussions are in effect as of Wed Sep 23 03:02:01 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 Wed Sep 23 03:02:01 UTC 2026.

News
Wind Speed Probabilities last updated Wed, 23 Sep 2026 02:54:57 GMT
NHC Eastern Pacific · Sep 23, 2026
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000 WTPZ42 KNHC 230253 TCDEP2 Hurricane Polo Discussion Number 10 NWS National Hurricane Center Miami FL EP172026 900 PM CST Tue Sep 22 2026 The last few fixes this afternoon from the NOAA P-3 Hurricane Hunter aircraft suggested that Polo was in the middle of an eyewall replaceme...
NHC Eastern Pacific · Sep 23, 2026
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000 FOPZ12 KNHC 230250 PWSEP2 HURRICANE POLO WIND SPEED PROBABILITIES NUMBER 10 NWS NATIONAL HURRICANE CENTER MIAMI FL EP172026 0300 UTC WED SEP 23 2026 AT 0300Z THE CENTER OF HURRICANE POLO WAS LOCATED NEAR LATITUDE 14.7 NORTH...LONGITUDE 101.3 WEST WITH MAXIMUM SUSTAINED WINDS ...
NHC Eastern Pacific · Sep 23, 2026
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...POLO CONTINUES DRIFTING SLOWLY AS AN EXTREMELY DANGEROUS CATEGORY 5 HURRICANE... As of 9:00 PM CST Tue Sep 22 the center of Polo was located near 14.7, -101.3 with movement NE at 1 mph. The minimum central pressure was 905 mb with maximum sustained winds of about 165 mph....
NHC Eastern Pacific · Sep 23, 2026
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276 WTPZ22 KNHC 230249 TCMEP2 HURRICANE POLO FORECAST/ADVISORY NUMBER 10 NWS NATIONAL HURRICANE CENTER MIAMI FL EP172026 0300 UTC WED SEP 23 2026 HURRICANE CENTER LOCATED NEAR 14.7N 101.3W AT 23/0300Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE NORTHEAST OR 45 DEGR...
NHC Eastern Pacific · Sep 23, 2026

News
Wind Speed Probabilities last updated Wed, 23 Sep 2026 02:43:34 GMT
NHC Eastern Pacific · Sep 23, 2026
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000 WTPZ41 KNHC 230242 TCDEP1 Tropical Storm Odalys Discussion Number 12 NWS National Hurricane Center Miami FL EP162026 800 PM PDT Tue Sep 22 2026 Odalys appears to have been impacted by mid-level dry air entrainment earlier tonight, which disrupted the deep convection that had ...
NHC Eastern Pacific · Sep 23, 2026
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...ODALYS FORECAST TO BECOME A HURRICANE LATER TONIGHT... As of 8:00 PM PDT Tue Sep 22 the center of Odalys was located near 15.5, -129.0 with movement ENE at 9 mph. The minimum central pressure was 994 mb with maximum sustained winds of about 70 mph....
NHC Eastern Pacific · Sep 23, 2026
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000 FOPZ11 KNHC 230240 PWSEP1 TROPICAL STORM ODALYS WIND SPEED PROBABILITIES NUMBER 12 NWS NATIONAL HURRICANE CENTER MIAMI FL EP162026 0300 UTC WED SEP 23 2026 AT 0300Z THE CENTER OF TROPICAL STORM ODALYS WAS LOCATED NEAR LATITUDE 15.5 NORTH...LONGITUDE 129.0 WEST WITH MAXIMUM SU...
NHC Eastern Pacific · Sep 23, 2026
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308 WTPZ21 KNHC 230239 TCMEP1 TROPICAL STORM ODALYS FORECAST/ADVISORY NUMBER 12 NWS NATIONAL HURRICANE CENTER MIAMI FL EP162026 0300 UTC WED SEP 23 2026 TROPICAL STORM CENTER LOCATED NEAR 15.5N 129.0W AT 23/0300Z POSITION ACCURATE WITHIN 50 NM PRESENT MOVEMENT TOWARD THE EAST-NOR...
NHC Eastern Pacific · Sep 23, 2026
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Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0745 PM CDT Tue Sep 22 2026 Valid 230100Z - 231200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... No severe threat is forecast across the continental U.S. through daybreak on Wednesday. ...DISCUSSION... At...
SPC forecast products · Sep 23, 2026
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000 ABPZ20 KNHC 222328 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 500 PM PDT Tue Sep 22 2026 For the eastern and central North Pacific east of 180 longitude: Active Systems: The National Hurricane Center is issuing advisories on Major Hurricane Polo, lo...
NHC Eastern Pacific · Sep 22, 2026