Special Marine Warning
N
Issued by NWS Houston/Galveston TX
⏳ In force until Tue 10 Nov, 20:00 📍 Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM; Waters from Freeport to Matagorda Ship Channel TX … (approximate) 🕑 29 min ago
For the following areas... Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM... Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM... At 1029 AM CST, severe thunderstorms were located along a line extending from near Brazos 439 to 6 nm east of Brazos B133, moving east at 40 knots. HAZARD...Wind gusts 34 knots or greater and large hail. SOURCE...Radar indicated. I…
📡 CAP alert details
Common Alerting Protocol
Official alert linked
▾
📡 CAP alert details
Common Alerting Protocol
⚠
SeveritySevere
⏱
UrgencyImmediate
❓
CertaintyLikely
EventSpecial Marine Warning
Response typeAvoid
CategoryMet
Affected areaCoastal waters from Freeport to Matagorda Ship Channel TX out 20 NM; Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM
Issuing authorityNWS Houston/Galveston TX
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-11-10T10:31:00-06:00
Effective2026-11-10T10:31:00-06:00
Onset2026-11-10T10:31:00-06:00
Expires2026-11-10T11:00:00-06:00
📋 Official instructions
Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects.📄 Message details
Alert identifierurn:oid:2.49.0.1.840.0.b119e7e0cde76a8454f0e7dc8a61bd523cf7b4e1.002.1
Message typeUpdate
Senderw-nws.webmaster@noaa.gov
ScopePublic
CAP statusActual
Related messagesurn:oid:2.49.0.1.840.0.418b80288e8e9fcb6de9bb45a42f7486cc1eb4a4.001.1
ⓘ CAP fields populate when an official alert is linked.
🛡 Safety advice
General guidance for this type of incident - not official instructions.
- Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects.
- Stay aware of your surroundings in this area.
- Follow official updates from the police and local authorities.
- In an emergency call 112 (police) or 112 (ambulance), or request help through Jilinde.
📰 Story summary
From the report shown in the feed:
- For the following areas...
- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM...
- Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM...
- At 1029 AM CST, severe thunderstorms were located along a line extending from near Brazos 439 to 6 nm east of Brazos B133, moving east at 40 knots.
- HAZARD...Wind gusts 34 knots or greater and large hail.
- SOURCE...Radar indicated.
- I…
ⓘ News summary · read the original report for full context.
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