Simon

Category 4 Hurricane East Pacific
Last advisory: October 11, 2026 at 6:00 AM UTC  ·  18.7°N 105.2°W
Max Sustained Winds
155 mph
Min Central Pressure
930 mb
Movement
NNW 5 mph
Position
18.7°N 105.2°W
Status
Hurricane
Storm Track & Forecast Path
Past Track Forecast Track Cone of Uncertainty TD TS CAT 1 CAT 3 CAT 4
The cone shows the probable track of the storm center, sized from National Hurricane Center average track-forecast errors. It does not represent the storm's size or the extent of impacts.
Individual computer-model forecast tracks. Spread between the lines reflects forecast uncertainty.
Satellite Imagery — GOES-18
GOES-18 Infrared satellite imagery of Simon
GOES-18  ·  Infrared  ·  Night Valid 2026-10-11 10:58 UTC
Intensity Forecast (Wind Speed)
Now155 10/11 00Z150 +6h155 +18h115 +30h69 +42h40 CAT 3 CAT 1
Time Lat / Lon Category Winds (mph)
Now 18.7°N / 105.2°W CAT 4 155
10/11 00Z 18.0°N / 104.8°W CAT 4 150
+6h 19.1°N / 105.0°W CAT 4 155
+18h 20.1°N / 105.3°W CAT 3 115
+30h 21.1°N / 105.5°W TS 69
+42h 22.0°N / 105.6°W TS 40
Historical Track
Date / Time (UTC) Lat / Lon Category Winds (mph)
Oct 11, 06:00 18.4°N / 105.0°W CAT 4 155
Oct 11, 00:00 18.0°N / 104.8°W CAT 4 150
Oct 10, 18:00 17.4°N / 104.8°W CAT 4 150
Oct 10, 12:00 17.3°N / 104.8°W CAT 4 150
Oct 10, 06:00 17.0°N / 104.6°W CAT 4 138
Oct 10, 00:00 16.6°N / 104.6°W CAT 3 121
Oct 9, 18:00 16.0°N / 104.7°W CAT 2 104
Oct 9, 12:00 15.9°N / 104.5°W CAT 1 92
Oct 9, 06:00 15.7°N / 104.4°W CAT 1 92
Oct 9, 00:00 15.7°N / 104.3°W CAT 1 75
Oct 8, 18:00 15.6°N / 103.7°W TS 69
Oct 8, 12:00 15.4°N / 103.1°W TS 63
Oct 8, 06:00 15.4°N / 102.8°W TS 52
Oct 8, 00:00 15.5°N / 102.2°W TS 46
Oct 7, 18:00 15.3°N / 101.3°W TS 40
Oct 7, 12:00 13.9°N / 100.6°W TD 29

Storm Vitals

Basin East Pacific
Category Category 4 Hurricane
Max Winds 155 mph
Gusts ~175 mph
Min Pressure 930 mb
Movement NNW at 5 mph
Latitude 18.7°N
Longitude 105.2°W
AI Intensity Outlook

WeatherAI is tracking Simon — currently a Category 4 Hurricane with 155 mph sustained winds, moving NNW at 5 mph. Forecast guidance extends to +42h, with a projected peak intensity of 155 mph.

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