Exercises

Hazardous operations 1500Z to 0100Z daily 10 thru 13 feb in area within 16 miles of 33-43N 119-26W

Eastern North Pacific · California · NAVAREA XII 58/21

issued
2021-02-05 03:54Z
status
cancelled 2021-02-14 02:00Z (archive)
self-cancels
2021-02-14 02:00Z
authority
SEA RANGE OTC 031646Z FEB 21.
sea
North Pacific Ocean
position
33.717, -119.433 · r 16.0 nm
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

EASTERN NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 1500Z TO 0100Z DAILY
   10 THRU 13 FEB IN AREA WITHIN 16 MILES
   OF 33-43N 119-26W.
2. CANCEL THIS MSG 140200Z FEB 21.

Activity windows · 4 in this warning

opens (UTC)closes (UTC)locallength
2021-02-10 15:00Z2021-02-11 01:00Z10 h
2021-02-11 15:00Z2021-02-12 01:00Z10 h
2021-02-12 15:00Z2021-02-13 01:00Z10 h
2021-02-13 15:00Z2021-02-14 01:00Z10 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

This area · military exercises

1084 within 180 nm since 1999 · 8 in the last 12 months · 5 in force now

99
00
05
10
15
20
25
26

Season · when military exercises 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

Worldwide now

35 military exercises in force · see all

Exercises

Gunnery, firing and naval exercise areas. All current military exercises

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.