Special Marine Warning
N
Issued by NWS San Diego CA
⏳ In force until Fri 13 Nov, 15:30 📍 Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm; Waters from San Mateo point to the Mexican … (approximate) 🕑 1 h ago
For the following areas... Coastal Waters from San Mateo Point to the Mexican Border and out to 10 nm... Waters from San Mateo point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island... At 343 AM PST, strong thunderstorms were located along the coastline, moving east at 10 knots. This line of storms will continue to move ashore and dissipate by 430 AM. HAZARD...Wind gu…
🗃 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 areaCoastal Waters from San Mateo Point to the Mexican Border and out to 10 nm; Waters from San Mateo point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island
Issuing authorityNWS San Diego CA
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-11-13T03:45:00-08:00
Effective2026-11-13T03:45:00-08:00
Onset2026-11-13T03:45:00-08:00
Expires2026-11-13T04:30:00-08:00
📋 Official instructions
Move to safe harbor until hazardous weather passes.📄 Message details
Alert identifierurn:oid:2.49.0.1.840.0.714a0dfbf8c0dcb560ccf92f306018e0546db1b3.001.1
Message typeUpdate
Senderw-nws.webmaster@noaa.gov
ScopePublic
CAP statusActual
Related messagesurn:oid:2.49.0.1.840.0.dbc8c858284fdb0a24e598898b67ff0f88c21b50.001.1
ⓘ 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.
- 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 San Mateo Point to the Mexican Border and out to 10 nm...
- Waters from San Mateo point to the Mexican Border Extending 10 to 60 nm out including San Clemente Island...
- At 343 AM PST, strong thunderstorms were located along the coastline, moving east at 10 knots.
- This line of storms will continue to move ashore and dissipate by 430 AM.
- HAZARD...Wind gu…
ⓘ News summary · read the original report for full context.
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