Other
Underwater ordnance detonations 300001Z sep to 020001Z oct in areas bound by: a. 25-00N 154-20W, 25-00N…
NAVAREA XII 336/99
- issued
- 1999-09-29 17:36Z
- status
- cancelled 1999-10-02 01:01Z (archive)
- self-cancels
- 1999-10-02 01:01Z
- authority
- COMNAVSURFPAC 281725Z SEP 99
- position
- 28.885, -149.413
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. UNDERWATER ORDNANCE DETONATIONS 300001Z SEP TO 020001Z OCT
IN AREAS BOUND BY:
A. 25-00N 154-20W, 25-00N 154-12W, 28-56N 150-18W, 29-15N 149-58W,
33-26N 145-17W, 34-10N 146-20W, 25-40N 155-15W.
B. 24-25N 153-41W, 28-27N 149-42W, 28-46N 149-22W, 32-55N 144-42W,
32-05N 143-40W, 23-36N 152-40W.
2. CANCEL THIS MSG 020101Z OCT.
This area · other warnings
9 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
23
- A red flare sighted in vicinity 26-27.30N 149-01.90W at 110830Z oct2023-10-11
- 52 foot S/V thunderchild unreported mexico to hawaii2023-06-10
- Orange flare sighted in 26-56N 147-44W at 051430Z mar2014-03-05
- Green flare sighted in 29-48.3N 150-33.6W at 050747Z mar2012-03-05
- Underwater ordnance detonations 062301Z to 121159Z sep in areas bound by: a. 29-32N 150-52W, 33-02N 146-30W,…2010-09-05
- Underwater ordnance detonations 232301Z to 281201Z jun in area bound by 24-54N 154-06W, 26-15N 150-05W,…2010-06-21
Season · when other warnings happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
68 other warnings in force · see all
Other
Everything the classifier did not place elsewhere. All current other warnings →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.