Right now
The most recent data we hold from NOAA arrived 8 minutes ago, and this point is not in it. We record detections, not passes: an absence is not proof that nothing is there.
Nothing else has been detected within 20 km in the last 24 hours.
This alert expired on 17 June 2026 at 17:00 UTC. It is kept here as a record.
No stronger detection stands among the 50 recorded within 20 km of this point since 9 March 2026 — 19 others scored the same. Another comparable one was recorded here earlier the same day. 4 more were recorded here in the fortnight before it.
What the source measured
NOAA reported: Tropical Storm Watch issued June 17 at 3:55AM CDT by NWS Houston/Galveston TX
An estimated 760,231 people live within 50 km of this point.
Nearby, since 9 March 2026
- June 16, 2026 · score 41 · 0.0 km
- March 9, 2026 · score 22 · 4.6 km
- July 14, 2026 · score 48 · 6.6 km
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 48 out of 100, at 81 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Severe Weather |
| Severity | Medium |
| Calamity Score (ours) | 48 / 100 |
| Our confidence | 81% |
| Coordinates | 29.3967, -94.8502 |
| Nearest City | Texas City (5 km) |
| Population Exposed | 760.2K within 50 km |
| Impact Tier | significant |
| Timestamp | 2026-06-17T08:55:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Tropical Storm Watch_noaa_urn:oid:2.49.0.1.840.0.a6c7239e44f49bd013398ada638e6bd0 |
Score Breakdown
Technical Details
| Event | Tropical Storm Watch |
| Urgency | Future |
| Certainty | Possible |
| AreaDesc | Coastal Galveston; Brazoria Islands; Coastal Brazoria and 4 more areas |
| Headline | Tropical Storm Watch issued June 17 at 3:55AM CDT by NWS Houston/Galveston TX |
| Expires | 2026-06-17T12:00:00-05:00 |
| SenderName | NWS Houston/Galveston TX |
| HasExactCoords | true |
| MergedCount | 7 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.a6c7239e44f49bd013398ada638e6bd08a8711f2.003.1","noaa_urn:oid:2.49.0.1.840.0.a6c7239e44f49bd013398ada638e6bd08a8711f2.006.1","noaa_urn:oid:2.49.0.1.840.0.a6c7239e44f49bd013398ada638e6bd08a8711f2.005.1","noaa_urn:oid:2.49.0.1.840.0.a6c7239e44f49bd013398ada638e6bd08a8711f2.002.1","noaa_urn:oid:2.49.0.1.840.0.a6c7239e44f49bd013398ada638e6bd08a8711f2.001.1","noaa_urn:oid:2.49.0.1.840.0.a6c7239e44f49bd013398ada638e6bd08a8711f2.004.1","noaa_urn:oid:2.49.0.1.840.0.a43cdf8ba2786175af321695369b67fc6f685cca.001.1"] |
Safety Information
During a tropical cyclone: shelter in a sturdy interior room away from windows. Stock emergency supplies including water, food, medications, and flashlights. Do not venture outdoors during the eye of the storm. After passage, beware of downed power lines, flooding, and structural damage. Follow official guidance for evacuation and shelter.
Series begins 8 March 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.
Want to know when something happens near Texas City?
Calamity.live data shows a weather event with CalamityScore 48/100, near Texas City (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.