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.

In force now · 1

  1. NOAAORR-11221 · Spills2026-09-21
    An overturned hydrogen tank truck in Bellingham, Washington, on September 21, 2026, poses a chemical threat with no obvious leak, and modeling is requested.

Longest in force

  1. NOAAORR-11221 · Spills2026-09-21
    An overturned hydrogen tank truck in Bellingham, Washington, on September 21, 2026, poses a chemical threat with no obvious leak, and modeling is requested.

By year

84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
00
01
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

By month (all years)

J
F
M
A
M
J
J
A
S
O
N
D

By category · available archive

Spills35155%
Nav aids25239%
Other234%
Quakes51%
Surveys41%
Cable ops20%
Wrecks10%
Towing10%
Derelicts10%

Archive · 639 cancelled

  1. NOAAORR-8816 · Spills2014-09-14 → 2014-09-28
    Hood canal, wa
  2. NOAAORR-8809 · Spills2014-09-02 → 2014-09-16
    On september 2, 2014, uscg sector puget sound notified noaa erd of an estimated 1000 gallon sheen of mixed…
  3. NAVAREA XII 279/14 · Nav aids2014-08-19 → 2014-08-19
    Alaska-southeast Coast
  4. NAVAREA XII 268/14 · Nav aids2014-08-08 → 2014-08-13
    Cancel this msg 130101Z aug 14
  5. NOAAORR-8796 · Spills2014-08-03 → 2014-08-17
    Nw neah bay, wa
  6. NOAAORR-8795 · Spills2014-08-01 → 2014-08-15
    At approximately 1430 pt on august 1, 2014, the noaa ssc was contacted by uscg sector seattle about a 50…
  7. NOAAORR-8783 · Spills2014-07-12 → 2014-07-26
    On july 12, 2014, the uscg sector puget sound alerted the noaa ssc of a helicopter crash into puget sound…
  8. NAVAREA XII 224/14 · Nav aids2014-07-08 → 2014-07-09
    Alaska-southeast Coast
  9. NOAAORR-8781 · Spills2014-07-07 → 2014-07-21
    On july 7, 2014, the uscg sector puget sound notified the northwest ssc that a 60-foot yacht was on fire and…
  10. NAVAREA XII 222/14 · Nav aids2014-07-06 → 2014-07-06
    Alaska-southeast Coast
  11. NOAAORR-8777 · Spills2014-07-02 → 2014-07-16
    On july 2, 2014, the uscg sector puget sound contacted the noaa ssc regarding a recreational boat aground on…
  12. NAVAREA XII 206/14 · Nav aids2014-06-24 → 2014-06-24
    Alaska-southeast Coast
  13. NOAAORR-8762 · Spills2014-05-18 → 2014-06-01
    90 foot pleasure craft sunk; anacortes, wa
  14. NAVAREA XII 142/14 · Nav aids2014-05-13 → 2014-05-15
    Alaska-southeast Coast
  15. NAVAREA XII 132/14 · Nav aids2014-05-08 → 2014-05-09
    Canada
  16. NAVAREA XII 110/14 · Derelicts2014-04-21 → 2014-04-23
    Alaska-southeast Coast
  17. NAVAREA XII 68/14 · Nav aids2014-03-20 → 2014-03-26
    Cancel this msg 262100Z mar 14
  18. NAVAREA XII 65/14 · Nav aids2014-03-19 → 2014-03-25
    Cancel this msg 250100Z mar 14
  19. NOAAORR-8728 · Spills2014-02-21 → 2014-03-07
    La connor, washington
  20. NOAAORR-8721 · Spills2014-02-11 → 2014-02-25
    Hood canal, wa

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts.

The Coastal Waters of Southeast Alaska and British Columbia — navigational warnings — archive page 16 · seahazards