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NOAA9 0409A

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.

NOAA9 (NOAA G-IV) · 2026-10-07 18:45 – 22:44 UTC ·0 center fixes · archived observations, not a live position. Thinned to one observation a minute in storage.

96°W92°W88°W84°W24°N28°NDropsonde (observation) Time: 2026-10-07 19:28 UTC (splash) Surface pressure: 1009 mb Surface wind: 195° 9 ktDropsonde (observation) Time: 2026-10-07 19:39 UTC (splash) Surface pressure: 1007 mb Surface wind: 265° 18 ktDropsonde (observation) Time: 2026-10-07 19:50 UTC (splash) Surface pressure: 1008 mb Surface wind: 235° 8 ktDropsonde (observation) Time: 2026-10-07 20:00 UTC (splash) Surface pressure: 1008 mb Surface wind: 215° 13 ktDropsonde (observation) Time: 2026-10-07 20:10 UTC (splash) Surface pressure: 1008 mb Surface wind: 165° 12 ktDropsonde (observation) Time: 2026-10-07 20:19 UTC (splash) Surface pressure: 1007 mb Surface wind: 110° 3 ktDropsonde (observation) Time: 2026-10-07 20:32 UTC (splash) Surface pressure: 1007 mb Surface wind: 275° 8 ktDropsonde (observation) Time: 2026-10-07 20:44 UTC (splash) Surface pressure: 1008 mb Surface wind: 270° 9 ktDropsonde (observation) Time: 2026-10-07 20:58 UTC (splash) Surface pressure: 1008 mb Surface wind: 175° 5 ktDropsonde (observation) Time: 2026-10-07 21:14 UTC (splash) Surface pressure: 1007 mb Surface wind: 070° 9 ktDropsonde (observation) Time: 2026-10-07 21:32 UTC (splash) Surface pressure: 1007 mb Surface wind: 060° 11 ktDropsonde (observation) Time: 2026-10-07 21:47 UTC (splash) Surface pressure: 1006 mb Surface wind: 035° 14 ktDropsonde (observation) Time: 2026-10-07 22:06 UTC (splash) Surface pressure: 1006 mb Surface wind: 335° 19 ktDropsonde (observation) Time: 2026-10-07 22:13 UTC (splash) Surface pressure: 1007 mb Surface wind: 335° 24 ktDropsonde (observation) Time: 2026-10-07 22:20 UTC (splash) Surface pressure: 1007 mb Surface wind: 345° 26 ktDropsonde (observation) Time: 2026-10-07 22:27 UTC (splash) Surface pressure: 1007 mb Surface wind: 360° 18 ktDropsonde (observation) Time: 2026-10-07 22:34 UTC (splash) Surface pressure: 1008 mb Surface wind: 015° 13 ktDropsonde (observation) Time: 2026-10-07 22:41 UTC (splash) Surface pressure: 1008 mb Surface wind: 015° 2 ktDropsonde (observation) Time: 2026-10-07 22:49 UTC (splash) Surface pressure: 1008 mb Surface wind: 045° 19 ktDropsonde (observation) Time: 2026-10-07 23:00 UTC (splash) Surface pressure: 1010 mb Surface wind: 055° 21 ktDropsonde (observation) Time: 2026-10-07 23:12 UTC (splash) Surface pressure: 1009 mb Surface wind: 050° 22 ktDropsonde (observation) Time: 2026-10-07 23:25 UTC (splash) Surface pressure: 1009 mb Surface wind: 055° 18 ktDropsonde (observation) Time: 2026-10-07 23:38 UTC (splash) Surface pressure: 1008 mb Surface wind: 050° 20 ktDropsonde (observation) Time: 2026-10-08 00:02 UTC (splash) Surface pressure: 1007 mb Surface wind: 075° 15 kt
Flight-level wind:< 34 kt34–49 kt50–63 kt64–82 kt83–95 kt96–112 kt113+ ktRinged dots: center fixes (observations). Open circles: dropsonde splash points. Dashed: best track, ±12 h around the mission.

Observations along the flight

From the HDOB messages, every 30 seconds. Gaps are missing values or missing messages. Shading: a rapid-intensification episode.

Extrapolated surface pressure and peak flight-level wind
SFMR surface wind and rain rate
Flight-level temperature and dewpoint
Aircraft pressure and geopotential height

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