Other
4125KHZ and gotham services unreliable 0600Z to 1400Z daily 25 thru 31 jul at: a. uscg communication…
Eastern North Pacific · Gulf of Alaska · Alaska · NAVAREA XII 321/20
- issued
- 2020-07-24 20:50Z
- status
- cancelled 2020-07-31 15:00Z (archive)
- self-cancels
- 2020-07-31 15:00Z
- authority
- COGARD COMMUNICATIONS COMMAND 242013Z JUL 20.
- sea
- North Pacific Ocean
- position
- 56.613, -142.173
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC.
GULF OF ALASKA.
ALASKA.
1. 4125KHZ AND GOTHAM SERVICES UNRELIABLE
0600Z TO 1400Z DAILY 25 THRU 31 JUL AT:
A. USCG COMMUNICATION FACILITY KODIAK (J)
57-46.6N 152-31.7W.
B. COMMDET KODIAK, AK REMOTE SITE
POINT HIGGINS 55-27N 131-49W.
2. CANCEL THIS MSG 311500Z JUL 20.
Activity windows · 7 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2020-07-25 06:00Z | 2020-07-25 14:00Z | — | 8 h |
| 2020-07-26 06:00Z | 2020-07-26 14:00Z | — | 8 h |
| 2020-07-27 06:00Z | 2020-07-27 14:00Z | — | 8 h |
| 2020-07-28 06:00Z | 2020-07-28 14:00Z | — | 8 h |
| 2020-07-29 06:00Z | 2020-07-29 14:00Z | — | 8 h |
| 2020-07-30 06:00Z | 2020-07-30 14:00Z | — | 8 h |
| 2020-07-31 06:00Z | 2020-07-31 14:00Z | — | 8 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 · other warnings
1 within 180 nm since 2020 · 0 in the last 12 months · 0 in force now
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
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.