Blanca — 2003
Peak intensity: TS (57 mph). Active June 17–June 24, 2003 (8 days).
By the numbers
Peak winds
57 mph
TS
Min pressure
997 mb
at peak intensity
Observations
31
6-hourly fixes
ACE
2.2
accumulated cyclone energy
Storm summary
An AI-generated 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 |
|---|---|---|---|---|
| 2003-06-17 00:00Z | TD | 15.9, -103.2 | 29 mph | 1007 mb |
| 2003-06-17 06:00Z | TD | 16.2, -103.3 | 34 mph | 1006 mb |
| 2003-06-17 12:00Z | TD | 16.4, -103.4 | 34 mph | 1004 mb |
| 2003-06-17 18:00Z | TS | 16.5, -103.5 | 40 mph | 1001 mb |
| 2003-06-18 00:00Z | TS | 16.6, -103.6 | 52 mph | 1000 mb |
| 2003-06-18 06:00Z | TS | 16.7, -103.8 | 52 mph | 1000 mb |
| 2003-06-18 12:00Z | TS | 16.7, -104.0 | 52 mph | 1000 mb |
| 2003-06-18 18:00Z | TS | 16.7, -104.3 | 57 mph | 997 mb |
| 2003-06-19 00:00Z | TS | 16.6, -104.5 | 52 mph | 998 mb |
| 2003-06-19 06:00Z | TS | 16.5, -104.6 | 52 mph | 1000 mb |
| 2003-06-19 12:00Z | TS | 16.4, -104.7 | 52 mph | 1000 mb |
| 2003-06-19 18:00Z | TS | 16.1, -104.9 | 52 mph | 1000 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.
See plans