Special Marine Warning
N
Issued by NWS Brownsville TX
⏳ In force until Fri 6 Nov, 15:00 📍 Waters from Baffin Bay to Port Mansfield TX from 20 to 60 NM (approximate) 🕑 3 h ago
For the following areas... Waters from Baffin Bay to Port Mansfield TX from 20 to 60 NM... At 545 AM CST, a severe thunderstorm capable of producing waterspouts was located 40 nm east of Laguna Madre, moving southeast at 15 knots. HAZARD...Waterspouts and wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas. Sma…
🗃 Archived report - it is no longer on the live map. Pages are kept for 30 days.
📡 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 areaWaters from Baffin Bay to Port Mansfield TX from 20 to 60 NM
Issuing authorityNWS Brownsville TX
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-11-06T05:45:00-06:00
Effective2026-11-06T05:45:00-06:00
Onset2026-11-06T05:45:00-06:00
Expires2026-11-06T06:00:00-06:00
📋 Official instructions
Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately.📄 Message details
Alert identifierurn:oid:2.49.0.1.840.0.811dadf07142f49588565e0bdf19e8cd08eb478c.001.1
Message typeUpdate
Senderw-nws.webmaster@noaa.gov
ScopePublic
CAP statusActual
Related messagesurn:oid:2.49.0.1.840.0.03ebdcbcb7f00d22b2e7dea0fb60d896618b944f.001.1
ⓘ CAP fields populate when an official alert is linked.
🛡 Safety advice
General guidance for this type of incident - not official instructions.
- Thunderstorms can produce sudden waterspouts. Waterspouts can easily overturn boats and create locally hazardous seas. Seek safe harbor immediately.
- 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...
- Waters from Baffin Bay to Port Mansfield TX from 20 to 60 NM...
- At 545 AM CST, a severe thunderstorm capable of producing waterspouts was located 40 nm east of Laguna Madre, moving southeast at 15 knots.
- HAZARD...Waterspouts and wind gusts 34 knots or greater.
- SOURCE...Radar indicated.
- IMPACT...Waterspouts can easily overturn boats and create locally hazardous seas.
- Sma…
ⓘ News summary · read the original report for full context.
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