Other
Bombing exercises 2200Z to 1000Z commencing daily 01 thru 31 aug, except sundays in area bound by 36-33N…
HYDROPAC 773/99
- issued
- 1999-08-11 06:50Z
- status
- cancelled 1999-09-01 11:00Z (archive)
- self-cancels
- 1999-09-01 11:00Z
- cancels
- HYDROPAC 771/99
- authority
- CTF SEVEN FOUR 110119Z AUG 99
- sea
- Japan Sea
- position
- 37.933, 135.036
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
1. BOMBING EXERCISES 2200Z TO 1000Z COMMENCING DAILY 01 THRU 31 AUG, EXCEPT SUNDAYS IN AREA BOUND BY 36-33N 134-45E, 37-40N 133-25E, 38-33N 134-02E 39-27N 136-10E, 37-14N 136-10E. 2. CANCEL HYDROPAC 771/99. 3. CANCEL THIS MSG 011100Z SEP.
Activity windows · 31 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 1999-08-01 22:00Z | 1999-08-02 10:00Z | — | 12 h |
| 1999-08-02 22:00Z | 1999-08-03 10:00Z | — | 12 h |
| 1999-08-03 22:00Z | 1999-08-04 10:00Z | — | 12 h |
| 1999-08-04 22:00Z | 1999-08-05 10:00Z | — | 12 h |
| 1999-08-05 22:00Z | 1999-08-06 10:00Z | — | 12 h |
| 1999-08-06 22:00Z | 1999-08-07 10:00Z | — | 12 h |
| 1999-08-07 22:00Z | 1999-08-08 10:00Z | — | 12 h |
| 1999-08-08 22:00Z | 1999-08-09 10:00Z | — | 12 h |
| … 23 more | |||
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · other warnings
11 within 180 nm since 1999 · 0 in the last 12 months · 0 in force now
99
00
05
10
15
20
24
- Earthquake with preliminary magnitude of 7.4 occurred in 37-30.00N 137-12.00E2024-01-01
- Earthquake with preliminary magnitude of 7.4 occurred in 37-30.00N 137-12.00E at 010710Z jan2024-01-01
- Numerous persons in water from F/V in vicinity 39-37N 134-30E at 160145Z oct2019-10-16
- 12 persons overboard from vessel lurong yuanyu 378 in 39-53N 132-11E at 041848Z oct2017-10-05
- Bombing exercises 020001Z to 021100Z apr within 18 miles of 39-30N 132-00E2001-03-29
- Underwater ordnance detonations 270330Z to 270630Z mar within three miles of trackline between 37-00N…2001-03-22
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
Timeline
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
34 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.