Hernan — 2002
Peak intensity: Cat 5 (161 mph). Active August 30–September 06, 2002 (8 days).
By the numbers
Peak winds
161 mph
Cat 5
Min pressure
921 mb
at peak intensity
Observations
31
6-hourly fixes
ACE
20.0
accumulated cyclone energy
Storm summary
An plain-language summary based on HURDAT2 data (free) — plus the full NHC Tropical Cyclone Report PDF if available — appears here in the production version. The summary covers lifespan, track, landfalls, peak intensity, surge and rainfall, casualties, and other notable aspects.
Production behavior: an LLM generates a 4–6 paragraph summary the first time the page is viewed,
then caches it. ~$0.001 per storm. The PDF link points at NHC's official report when one exists.
Track and observations
Interactive track map renders here with all 31 observations plotted, colored by intensity. Below: tabular observation log.
Track map placeholder · 31 observations from HURDAT2
Show first 12 observations
| Time | Status | Lat / Lon | Winds | Pressure |
|---|---|---|---|---|
| 2002-08-30 06:00Z | TD | 13.5, -103.1 | 34 mph | 1006 mb |
| 2002-08-30 12:00Z | TS | 13.9, -103.4 | 46 mph | 1002 mb |
| 2002-08-30 18:00Z | TS | 14.2, -104.0 | 52 mph | 1000 mb |
| 2002-08-31 00:00Z | TS | 14.7, -104.8 | 63 mph | 991 mb |
| 2002-08-31 06:00Z | HU | 15.1, -105.8 | 75 mph | 987 mb |
| 2002-08-31 12:00Z | HU | 15.3, -106.9 | 98 mph | 970 mb |
| 2002-08-31 18:00Z | HU | 15.7, -107.8 | 115 mph | 962 mb |
| 2002-09-01 00:00Z | HU | 16.5, -108.8 | 132 mph | 948 mb |
| 2002-09-01 06:00Z | HU | 16.7, -110.1 | 150 mph | 931 mb |
| 2002-09-01 12:00Z | HU | 17.2, -111.1 | 161 mph | 921 mb |
| 2002-09-01 18:00Z | HU | 17.7, -112.2 | 161 mph | 921 mb |
| 2002-09-02 00:00Z | HU | 17.9, -113.3 | 155 mph | 927 mb |
What did this storm do to your county specifically?
Paid accounts get a county-specific summary — Helene meant something different to Asheville than to Tampa, and we generate the summary that matters for your location.
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