15.2, -101.3
CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins90% CONFIDENCEOverall confidence: 90%How well the pin's source and references back up its dates.Weighted average of how firmly 1 reference, the source included, supports the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
The start is the storm's first dated position in the warning agencies' track; the track and end date are updated while the storm is active.[1]Hurricane Simon was tracked from 2026-10-07 to 2026-10-16 (37 six-hourly positions), reaching maximum sustained winds of 135 knots (155 mph, 250 km/h) on 2026-10-11. The positions and wind speeds are the Joint Typhoon Warning Center's own warnings, compiled by NASA's Earth Observatory Natural Event Tracker (EONET). The storm was listed as ended on 2026-10-21.
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