Special Marine Warning
N
Issued by NWS Juneau AK
⏳ In force until Tue 20 Oct, 14:30 📍 Glacier Bay; Icy Strait; Cross Sound; Cape Spencer to Cape Fairweather out to 15 NM (approximate) 🕑 59 min ago
SMWAJK The National Weather Service in Juneau has issued a * Special Marine Warning for... Glacier Bay... Icy Strait... Cross Sound... Cape Spencer to Cape Fairweather out to 15 NM... * Until 330 AM AKDT. * At 304 AM AKDT, a strong thunderstorm was located 11 NM north of Lemesurier Island, or 10 NM northwest of Point Gustavus, and is stationary. HAZARD...Wind gusts to 40 knots. SOURCE...Satellite…
🗃 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 areaGlacier Bay; Icy Strait; Cross Sound; Cape Spencer to Cape Fairweather out to 15 NM
Issuing authorityNWS Juneau AK
ContactNot supplied
🕓 Alert timing · EAT
Sent2026-10-20T03:04:00-08:00
Effective2026-10-20T03:04:00-08:00
Onset2026-10-20T03:04:00-08:00
Expires2026-10-20T03:30:00-08:00
📋 Official instructions
Move to safe harbor until hazardous weather passes. Frequent lightning is occurring with this storm. 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.a0ce1e7182c5bdf49ecbeb2908192ad4208ad94f.001.1
Message typeAlert
Senderw-nws.webmaster@noaa.gov
ScopePublic
CAP statusActual
Related messagesNot supplied
ⓘ 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 this storm. 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:
- SMWAJK The National Weather Service in Juneau has issued a * Special Marine Warning for...
- Glacier Bay...
- Icy Strait...
- Cross Sound...
- Cape Spencer to Cape Fairweather out to 15 NM...
- * Until 330 AM AKDT.
- * At 304 AM AKDT, a strong thunderstorm was located 11 NM north of Lemesurier Island, or 10 NM northwest of Point Gustavus, and is stationary.
- HAZARD...Wind gusts to 40 knots.
- SOURCE...Satellite…
ⓘ News summary · read the original report for full context.
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