The Coastal Waters of Southeast Alaska and British Columbia
IHO sea area 59 · -137° to -122° E, 47° to 59° N
- in force
- 1
- last 12 months
- 14
- archive messages
- 640
- categories
- 9
What the archive shows
640 messages are recorded since 1984-07-27 for the The Coastal Waters of Southeast Alaska and British Columbia. The selection uses the IHO sea area; a message may describe an exercise, equipment outage or continuing operation as well as a hazard report.
Spills accounts for 351 of 640 recorded messages (55%), the largest category group in this selection.
The NGA historical archive froze in 2024-05; live collection began 2026-08-17. Counts around that gap are incomplete, and changes in reporting volume do not establish changes in incident frequency.
- An older warning still listed in force · issued 2026-09-21 00:00ZAn overturned hydrogen tank truck in Bellingham, Washington, on September 21, 2026, poses a chemical threat with no obvious leak, and modeling is requested.
In force now · 1
Longest in force
By year
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By month (all years)
J
F
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By category · available archive
| Spills | 351 | 55% |
| Nav aids | 252 | 39% |
| Other | 23 | 4% |
| Quakes | 5 | 1% |
| Surveys | 4 | 1% |
| Cable ops | 2 | 0% |
| Wrecks | 1 | 0% |
| Towing | 1 | 0% |
| Derelicts | 1 | 0% |
Archive · 639 cancelled
- NOAAORR-10260 · Spills2021-03-29 → 2021-04-12Vashon island, wa
- NOAAORR-10240 · Spills2021-02-26 → 2021-03-12On 26-Feb-2021, msd sitka reported that the FV haida lady capsized near cobb island in sitka sound
- NOAAORR-10234 · Spills2021-02-18 → 2021-03-04At 0237L on 18-FEB-2021 uscg sector puget sound fosc notified ssc of a vessel fire on the F/V aleutian…
- NAVAREA XII 68/21 · Nav aids2021-02-13 → 2021-02-15Commdet kodiak, ak remote site point higgins 55-27N 131-49W 4125KHZ and gotham services off air
- NOAAORR-10230 · Spills2021-02-11 → 2021-02-25Foss harbor marina fire; 821 dock st, tacoma, wa 98402, USA
- NOAAORR-10227 · Spills2021-02-08 → 2021-02-22Barge shauna kay; berth #7 in the sitcum waterway, tacoma, wa
- NAVAREA XII 49/21 · Nav aids2021-02-01 → 2021-02-03Commdet kodiak, ak remote site point higgins 55-27N 131-49W 4125KHZ and gotham services off air
- NAVAREA XII 33/21 · Other2021-01-26 → 2021-01-28Commdet kodiak, ak remote site point higgins 55-27N 131-49W 4125KHZ services inoperative
- NAVAREA XII 28/21 · Other2021-01-24 → 2021-01-25Commdet kodiak, ak remote site point higgins 55-27N 131-49W 4125KHZ services inoperative
- NOAAORR-10213 · Spills2020-12-23 → 2021-01-06On december 22, 2020, a bnsf train carrying bakken crude oil derailed while en-route to the phillips 66…
- NOAAORR-10214 · Spills2020-12-23 → 2021-01-06Pleasant harbor wooden vessel; pleasant harbor public water access, 309255 US-101, brinnon, wa 98320, USA
- NAVAREA XII 531/20 · Other2020-11-23 → 2020-11-23Commdet kodiak, ak remote site point higgins 55-27N 131-49W 4125KHZ services unreliable
- NAVAREA XII 518/20 · Other2020-11-19 → 2020-11-19Commdet kodiak, ak remote site point higgins 55-27N 131-49W 4125KHZ services unreliable 191700Z to 192000Z nov
- NAVAREA XII 505/20 · Other2020-11-07 → 2020-11-10Commdet kodiak, ak remote site point higgins 55-27N 131-49W unreliable 0101800Z thru 102000Z nov
- NAVAREA XII 482/20 · Other2020-10-23 → 2020-10-23Commdet kodiak, ak remote site point higgins 55-27N 131-49W 4125KHZ services unreliable until 231000Z
- NOAAORR-10187 · Spills2020-10-16 → 2020-10-30Wooden vessel sinking la conner marina, wa; la conner marina, wa, USA
- NOAAORR-10185 · Spills2020-10-14 → 2020-10-28Ballard locks, seattle, wa
- NAVAREA XII 435/20 · Other2020-09-29 → 2020-10-05Commdet kodiak, ak remote site point higgins 55-27N 131-49W 4125KHZ and gotham services unreliable 050600Z…
- NAVAREA XII 434/20 · Other2020-09-27 → 2020-09-29Commdet kodiak, ak remote site point higgins 55-27N 131-49W 4125KHZ and gotham services unreliable 290600Z…
- NOAAORR-10172 · Spills2020-09-22 → 2020-10-06Port frederick, ak
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.