NOAA NWS / Event history

Special Marine Warning issued October 22 at 5:23AM PDT until October 22 at 5:30AM PDT by NWS San Francisco CA

Special Marine Warning · Waters from Pigeon Point to Point Pinos 10-60 NM. Severe; likely; urgency: immediate.

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Bulletin issued: 22 October 2026 at 12:23 UTC
First saved by us: 22 October 2026 at 12:10 UTC
Last included in a daily record: 22 October 2026
The linked daily edition preserves what we captured that UTC day; this event page is not a live warning.
Source classification: Severe · Source update

A recent feed check does not mean a new observation. This page preserves source records; it does not establish current safety or warning status.

Issuer / area: NWS San Francisco CA · Waters from Pigeon Point to Point Pinos 10-60 NM
Certainty / urgency: Likely / Immediate
Message expiry (not hazard end): 22 October 2026 at 12:33 UTC
Forecast onset / end: 22 October 2026 at 12:23 UTC / 22 October 2026 at 12:30 UTC

Archived official description

The affected areas were... Waters from Pigeon Point to Point Pinos 10-60 NM... Shower activity has weakened. Locally gusty winds may occur as the storm continues to move southwards into a more favorable environment.

The saved record

What changed

1 update · 1 first record

Each update compares two versions we saved. This may not include every update from the source. A missing report does not mean an event has ended.

Showing 1 change

Saved by us
22 October 2026 at 12:25 UTC
Version 2
Source status changed
Title
Before
Special Marine Warning issued October 22 at 5:00AM PDT until October 22 at 5:30AM PDT by NWS San Francisco CA
After
Special Marine Warning issued October 22 at 5:23AM PDT until October 22 at 5:30AM PDT by NWS San Francisco CA
Source updated
Before
22 October 2026 at 12:00 UTC
After
22 October 2026 at 12:23 UTC
Effective from
Before
22 October 2026 at 12:00 UTC
After
22 October 2026 at 12:23 UTC
Forecast onset
Before
22 October 2026 at 12:00 UTC
After
22 October 2026 at 12:23 UTC
Message expiry
Before
22 October 2026 at 12:30 UTC
After
22 October 2026 at 12:33 UTC
Message type
Before
Alert
After
Update
Source status
Before
Source alert
After
Source update
Official description
Before
SMWMTR The National Weather Service in San Francisco has issued a * Special Marine Warning for... Waters from Pigeon Point to Point Pinos 10-60 NM... * Until 530 AM PDT. * At 500 AM PDT, a strong thunderstorm was located 17 NM southwest of Point Ano Nuevo, moving south at 5 knots. HAZARD...Wind gusts to 34 knots. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and suddenly higher waves. * Locations impacted include... Mainly open waters from Pigeon Point to Point Pinos 10-60 NM.
After
The affected areas were... Waters from Pigeon Point to Point Pinos 10-60 NM... Shower activity has weakened. Locally gusty winds may occur as the storm continues to move southwards into a more favorable environment.
Official instructions
Before
~~Move to safe harbor until hazardous weather passes. Seek safe shelter, mariners can expect gusty winds and increasing waves.~~
After
Not supplied
External source link
Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.66dd280536e4b5d31ddcdc7206ef0551b48062e4.001.1
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.fe9677ce91b87c1bd62b7aabc2a928667f19682f.001.1
Bulletin issued: 22 October 2026 at 12:23 UTC
View saved version 2
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "nws:44ef1ca9843e0f7bf75a602e", "authorityId": "urn:oid:2.49.0.1.840.0.fe9677ce91b87c1bd62b7aabc2a928667f19682f.001.1", "sender": "w-nws.webmaster@noaa.gov", "references": [ { "identifier": "urn:oid:2.49.0.1.840.0.66dd280536e4b5d31ddcdc7206ef0551b48062e4.001.1", "sender": "w-nws.webmaster@noaa.gov" }, { "identifier": "urn:oid:2.49.0.1.840.0.ea4f62a769571bd2b031e8c929e778e8cb7a75b5.001.1", "sender": "w-nws.webmaster@noaa.gov" } ], "category": "weather", "title": "Special Marine Warning issued October 22 at 5:23AM PDT until October 22 at 5:30AM PDT by NWS San Francisco CA", "eventType": "Special Marine Warning", "occurredAt": "2026-10-22T12:23:00.000Z", "issuedAt": "2026-10-22T12:23:00.000Z", "timeBasis": "Bulletin issued", "effectiveAt": "2026-10-22T12:23:00.000Z", "onsetAt": "2026-10-22T12:23:00.000Z", "expiresAt": "2026-10-22T12:33:00.000Z", "forecastEndAt": "2026-10-22T12:30:00.000Z", "severity": "Severe", "urgency": "Immediate", "certainty": "Likely", "messageType": "Update", "status": "Source update", "place": "Waters from Pigeon Point to Point Pinos 10-60 NM", "coordinates": null, "issuer": "NWS San Francisco CA", "summary": "Special Marine Warning · Waters from Pigeon Point to Point Pinos 10-60 NM. Severe; likely; urgency: immediate.", "description": "The affected areas were...\nWaters from Pigeon Point to Point Pinos 10-60 NM...\n\nShower activity has weakened. Locally gusty winds may occur as the\nstorm continues to move southwards into a more favorable environment.", "instruction": "", "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.fe9677ce91b87c1bd62b7aabc2a928667f19682f.001.1", "source": "nws", "sourceName": "NOAA NWS" }
Visit the external source ↗
The external page may have changed since this version was saved.

First saved record · 22 October 2026 at 12:10 UTC

Saved by us

22 October 2026 at 12:10 UTC

Starting point

First saved record

Our first saved version of Special Marine Warning issued October 22 at 5:00AM PDT until October 22 at 5:30AM PDT by NWS San Francisco CA. We have no earlier saved version to compare.

Bulletin issued: 22 October 2026 at 12:00 UTC

View saved version 1

Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.

{
  "id": "nws:eab5e584be361d1511caa753",
  "authorityId": "urn:oid:2.49.0.1.840.0.66dd280536e4b5d31ddcdc7206ef0551b48062e4.001.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [],
  "category": "weather",
  "title": "Special Marine Warning issued October 22 at 5:00AM PDT until October 22 at 5:30AM PDT by NWS San Francisco CA",
  "eventType": "Special Marine Warning",
  "occurredAt": "2026-10-22T12:00:00.000Z",
  "issuedAt": "2026-10-22T12:00:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-22T12:00:00.000Z",
  "onsetAt": "2026-10-22T12:00:00.000Z",
  "expiresAt": "2026-10-22T12:30:00.000Z",
  "forecastEndAt": "2026-10-22T12:30:00.000Z",
  "severity": "Severe",
  "urgency": "Immediate",
  "certainty": "Likely",
  "messageType": "Alert",
  "status": "Source alert",
  "place": "Waters from Pigeon Point to Point Pinos 10-60 NM",
  "coordinates": null,
  "issuer": "NWS San Francisco CA",
  "summary": "Special Marine Warning · Waters from Pigeon Point to Point Pinos 10-60 NM. Severe; likely; urgency: immediate.",
  "description": "SMWMTR\n\nThe National Weather Service in San Francisco has issued a\n\n* Special Marine Warning for...\nWaters from Pigeon Point to Point Pinos 10-60 NM...\n\n* Until 530 AM PDT.\n\n* At 500 AM PDT, a strong thunderstorm was located 17 NM southwest of\nPoint Ano Nuevo, moving south at 5 knots.\n\nHAZARD...Wind gusts to 34 knots.\n\nSOURCE...Radar indicated.\n\nIMPACT...Small craft could be damaged in briefly higher winds and\nsuddenly higher waves.\n\n* Locations impacted include...\nMainly open waters from Pigeon Point to Point Pinos 10-60 NM.",
  "instruction": "Move to safe harbor until hazardous weather passes.\n\nSeek safe shelter, mariners can expect gusty winds and increasing\nwaves.",
  "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.66dd280536e4b5d31ddcdc7206ef0551b48062e4.001.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

Visit the external source ↗

The external page may have changed since this version was saved.

Special Marine Warning issued October 22 at 5:23AM PDT until October 22 at 5:30AM PDT by NWS San Francisco CA

Archived official description

What changed

Source status changed

First saved record