Moderate Hurricane / Cyclone / Typhoon ● Monitoring

Potential Tropical Cyclone Isaias — 20 kt sustained winds

Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

Measurements

Coordinates37.5000, -84.0000
RegionAtlantic
Wind Kt20
Wind Kmh37
Pressure Mb1010
ClassificationPotential Tropical Cyclone
Movement Deg65
Movement Mph22
Advisory Number020
Severity NoteThe National Hurricane Center publishes wind speed and a classification, not a severity. The level shown is our own, from the Saffir-Simpson thresholds.

Measured by

Tropical cyclone data courtesy of NOAA / National Hurricane Center

This is a scientific measurement of an event that has already happened. It is not a warning, and it does not tell you what to do.

Not rated by source. NOAA National Hurricane Center does not publish a severity for this; the level shown is our own classification.

View original report

Also reported by: NWS WMO WMO NWS NWS NWS NWS NWS NWS NWS NWS NWS NWS GDACS

This event as JSON · API and licence

Source updated 8 days ago (Oct 11, 2026 23:01 UTC) · we last heard from NOAA National Hurricane Center 5 minutes ago

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What has changed

  • Severity lowered from Severe to Moderate — Oct 10, 06:05 UTC by NOAA National Hurricane Center
  • Severity lowered from Extreme to Severe — Oct 9, 23:55 UTC by NOAA National Hurricane Center
  • Severity raised from Severe to Extreme — Oct 9, 12:29 UTC by NOAA National Hurricane Center
  • Severity raised from Moderate to Severe — Oct 8, 03:38 UTC by NOAA National Hurricane Center
  • Severity raised from Minor to Moderate — Oct 7, 09:00 UTC by NOAA National Hurricane Center

Figures published in the first minutes of an event are preliminary. A change here is the agency refining its own estimate, not a correction to this page.

General safety information

No authority has issued instructions for this event. The guidance below is general background reading, not a response to it.

Preparing for hurricane season, understanding watches vs warnings, storm surge evacuation, and riding out the storm safely.

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Nearby & related events

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.