This is an independent research/prototype tool, not an official source. Warnings, watches and the official forecast for this storm come from the National Hurricane Center.
AF306 (USAF Reserve WC-130J) · 2026-07-26 15:04 – 20:44 UTC ·2 center fixes · archived observations, not a live position.
Flight-level wind:< 34 kt34–49 kt50–63 kt64–82 kt83–95 kt96–112 kt113+ ktRinged dots: center fixes (observations). Dashed: best track, ±12 h around the mission.
Storm-relative view
Peak 10-s flight-level wind, per passPeak SFMR surface wind, per passEstimated centerObservations relative to the estimated storm center (best track refined by this mission’s aircraft center fixes), north up, within 150 nm; not the best track. Track colored by flight-level wind, as on the map above.
Pass 1 (17:29–18:09 UTC): flight-level RMW estimate 33 nm (distance of the peak 10-s flight-level wind, NW) — an estimate, not an analysis
Pass 2 (18:09–19:47 UTC): flight-level RMW estimate 22 nm (distance of the peak 10-s flight-level wind, NE) — an estimate, not an analysis
Pass 3 (19:47–20:39 UTC): flight-level RMW estimate 18 nm (distance of the peak 10-s flight-level wind, SW) — an estimate, not an analysis
Observations along the flight
From the HDOB messages, every 30 seconds. Gaps are missing values or missing messages.
Extrapolated surface pressure and peak flight-level wind
Center fixes (observations), minimum sea-level pressure: Dropsonde-measured
SFMR surface wind and rain rateFlight-level temperature and dewpointAircraft pressure and geopotential height