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
By month (all years)
By category · available archive
| Spills | 351 | 55% |
| Nav aids | 252 | 39% |
| Other | 23 | 4% |
| Quakes | 5 | 1% |
| Surveys | 4 | 1% |
| Cable ops | 2 | 0% |
| Towing | 1 | 0% |
| Wrecks | 1 | 0% |
| Derelicts | 1 | 0% |
Archive · 639 cancelled
- USGS-USP000F21Q · Quakes2007-01-09 → 2007-01-1259 km wsw of mosquito lake, alaska
- NAVAREA XII 219/06 · Nav aids2006-08-29 → 2006-08-31Level island dgps station 56-28.1N 133-04.8W off air 311800Z to 312000Z aug
- NOAAORR-6114 · Spills2006-08-27 → 2006-09-10Conoco-phillips SO2; ferndale, wa
- NOAAORR-6110 · Spills2006-08-08 → 2006-08-22Eagle cove, san juan island, wa
- NOAAORR-6072 · Spills2006-04-09 → 2006-04-23Elliot bay, wa
- NOAAORR-6069 · Spills2006-03-17 → 2006-03-31A sheen of unknown origin was reported at 6:30 a.m
- NAVAREA XII 59/06 · Nav aids2006-03-07 → 2006-03-08Level island dgps station 56-28.1N 133-04.8W at reduced power
- NOAAORR-1281 · Spills2005-04-26 → 2005-05-10Admiralty inlet, puget sound, wa
- NOAAORR-1230 · Spills2004-10-14 → 2004-10-28Dalco passage, tacoma, wa
- NOAAORR-1220 · Spills2004-09-21 → 2004-10-05In the early morning hours sept
- NOAAORR-1213 · Spills2004-09-14 → 2004-09-28Se alaska, ak
- NOAAORR-1203 · Spills2004-08-13 → 2004-08-27Alki beach, wa
- NOAAORR-1188 · Spills2004-06-29 → 2004-07-13Ammonia leak from derelict F/V; verbal/aloha 2. threat: chemical
- NOAAORR-1182 · Spills2004-06-09 → 2004-06-23Southeast alaska, ak
- NOAAORR-1185 · Spills2004-05-25 → 2004-06-08Lake washington, wa
- NOAAORR-1172 · Spills2004-05-11 → 2004-05-25Peril strait, ak
- NOAAORR-1136 · Spills2004-01-01 → 2004-01-15Yacht coll.; 500 gal #2; fire in marina; wx/verbal 2. threat: oil
- NOAAORR-1135 · Spills2003-12-30 → 2004-01-13A release of oil occured during transfer from a foss maritime shore facility to a barge
- NOAAORR-1109 · Spills2003-10-29 → 2003-11-12Off foul weather bluff, hood canal, wa
- NOAAORR-1082 · Spills2003-07-24 → 2003-08-07Aminoethylpiperazine released from a container onboard M/V axel maersk
Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.