Reported by OGIMET today.
No stronger detection stands among the 693 recorded within 20 km of this point since 5 April 2026 — 578 others scored the same. Another comparable one was recorded here earlier the same day.
What the source measured
OGIMET reported: Hurricane-force wind of 81 knots observed at station 06260
An estimated 4,901,267 people live within 50 km of this point.
Nearby, since 5 April 2026
- August 29, 2026 · score 66 · 0.0 km
- August 28, 2026 · score 66 · 0.0 km
- August 27, 2026 · score 66 · 0.0 km
How we know
One source: OGIMET. Not yet confirmed by a second, independent source.
Our own score for this event is 66 out of 100, at 69 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Event Data
| Type | Severe weather |
| Severity | critical |
| Calamity Score (ours) | 66 / 100 |
| Our confidence | 69% |
| Coordinates | 52.4000, 4.8000 |
| Nearest City | Zaandam (5 km) |
| Population Exposed | 4.9M within 50 km |
| Impact Tier | catastrophic |
| Timestamp | 2026-08-30T13:21:37.947Z |
| Source | https://www.ogimet.com/ |
Score Breakdown
Technical Details
| StationId | 06260 |
| WindSpeed | 81 |
| WindUnit | knots |
| Temperature | 17.6 |
| TemperatureUnit | C |
| RawSynop | 08,30,08,00,AAXX 30081 06260 27334 82205 10176 20173 30081 40085 53019 75381 86/// 333 3/017 55/// 21014 553// 20261 69965 91008 90710 91109 555 69965== |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 10 February 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a weather event with CalamityScore 66/100, near Zaandam (Netherlands), based on data from ogimet. Source: Calamity.live, a platform aggregating real-time data from 194 scientific monitoring sources.