Right now
The most recent data we hold from NOAA arrived 2 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 22 July 2026 at 23:15 UTC. It is kept here as a record.
No stronger detection stands among the 7 recorded within 20 km of this point since 16 June 2026 — 6 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 July 22 at 10:10AM CDT by NWS Houston/Galveston TX
How we know
One source: NOAA. Not yet confirmed by a second, independent source.
Our own score for this event is 22 out of 100, at 61 % 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) | 22 / 100 |
| Our confidence | 61% |
| Coordinates | 29.7437, -92.5333 |
| Nearest City | Lafayette (72 km) |
| Impact Tier | minor |
| Timestamp | 2026-07-22T15:10:00.000Z |
| Source | https://api.weather.gov/alerts/merged_Tropical Storm Watch_noaa_urn:oid:2.49.0.1.840.0.944a2865ad56ac903ef262f9e479f4ef |
Score Breakdown
Technical Details
| Event | Tropical Storm Watch |
| Urgency | Future |
| Certainty | Possible |
| AreaDesc | Coastal Brazoria; Chambers; Brazoria Islands and 15 more areas |
| Headline | Tropical Storm Watch issued July 22 at 10:10AM CDT by NWS Houston/Galveston TX |
| Expires | 2026-07-22T18:15:00-05:00 |
| SenderName | NWS Houston/Galveston TX |
| HasExactCoords | true |
| MergedCount | 18 |
| MergedIds | ["noaa_urn:oid:2.49.0.1.840.0.944a2865ad56ac903ef262f9e479f4ef178d93cb.005.1","noaa_urn:oid:2.49.0.1.840.0.944a2865ad56ac903ef262f9e479f4ef178d93cb.004.1","noaa_urn:oid:2.49.0.1.840.0.944a2865ad56ac903ef262f9e479f4ef178d93cb.006.1","noaa_urn:oid:2.49.0.1.840.0.944a2865ad56ac903ef262f9e479f4ef178d93cb.002.1","noaa_urn:oid:2.49.0.1.840.0.944a2865ad56ac903ef262f9e479f4ef178d93cb.003.1","noaa_urn:oid:2.49.0.1.840.0.944a2865ad56ac903ef262f9e479f4ef178d93cb.001.1","noaa_urn:oid:2.49.0.1.840.0.90ff458f1f5912e836cb6d9644fdc54236ae768d.001.1","noaa_urn:oid:2.49.0.1.840.0.90ff458f1f5912e836cb6d9644fdc54236ae768d.002.1","noaa_urn:oid:2.49.0.1.840.0.90ff458f1f5912e836cb6d9644fdc54236ae768d.003.1","noaa_urn:oid:2.49.0.1.840.0.90ff458f1f5912e836cb6d9644fdc54236ae768d.006.1","noaa_urn:oid:2.49.0.1.840.0.319544e34b1a99ddf2a59d1b093ad8c1d684d8a6.002.1","noaa_urn:oid:2.49.0.1.840.0.319544e34b1a99ddf2a59d1b093ad8c1d684d8a6.024.1","noaa_urn:oid:2.49.0.1.840.0.319544e34b1a99ddf2a59d1b093ad8c1d684d8a6.025.1","noaa_urn:oid:2.49.0.1.840.0.319544e34b1a99ddf2a59d1b093ad8c1d684d8a6.018.1","noaa_urn:oid:2.49.0.1.840.0.319544e34b1a99ddf2a59d1b093ad8c1d684d8a6.004.1","noaa_urn:oid:2.49.0.1.840.0.90ff458f1f5912e836cb6d9644fdc54236ae768d.004.1","noaa_urn:oid:2.49.0.1.840.0.90ff458f1f5912e836cb6d9644fdc54236ae768d.005.1","noaa_urn:oid:2.49.0.1.840.0.319544e34b1a99ddf2a59d1b093ad8c1d684d8a6.023.1"] |
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 in this area?
Calamity.live data shows a weather event with CalamityScore 22/100 (United States), based on data from noaa. Source: Calamity.live, a platform aggregating real-time data from 185 scientific monitoring sources.