Nav aids
GPS satellite system
Eastern North Pacific · California · NAVAREA XII 263/15
- issued
- 2015-08-02 09:55Z
- status
- cancelled 2015-08-14 00:59Z (archive)
- self-cancels
- 2015-08-14 00:59Z
- authority
- COMCOGARD SECTOR SAN DIEGO 81/15 020849Z AUG 15.
- sea
- North Pacific Ocean
- position
- 31.692, -118.458 · r 172.0 nm
- source
- nga_json · first seen 2026-08-17 13:38Z
Original warning text
EASTERN NORTH PACIFIC. CALIFORNIA. GPS SATELLITE SYSTEM. 1. GPS UNRELIABLE UNTIL 021230Z, 072000Z TO 072359Z AUG AND 2000Z TO 2359Z DAILY 11 THRU 13 AUG WITHIN 172 MILES OF 31-41.5N 118-27.5W. 2. CANCEL THIS MSG 140059Z AUG 15.
Activity windows · 4 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2015-08-07 20:00Z | 2015-08-07 23:59Z | — | 3 h 59 |
| 2015-08-11 20:00Z | 2015-08-11 23:59Z | — | 3 h 59 |
| 2015-08-12 20:00Z | 2015-08-12 23:59Z | — | 3 h 59 |
| 2015-08-13 20:00Z | 2015-08-13 23:59Z | — | 3 h 59 |
Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.
This area · aids-to-navigation notices
137 within 180 nm since 1998 · 0 in the last 12 months · 1 in force now
98
00
05
10
15
20
24
- NAVTEX station cambria (q) 33-44.00N 118-24.00W off air2024-04-25
- NAVTEX station cambria (q) 33-44.00N 118-24.00W off air2023-08-15
- Coronado island south light 32-23.5N 117-14.5W unlit2022-04-15
- GPS unreliable 20 apr in area within 222 miles of 32-49-59N 118-23-00W2021-04-16
- Coronado island south light 32-23.5N 117-14.5W unlit2021-04-13
- NAVTEX station cambria (q) 33-44N 118-24W, service restored2021-02-20
Season · when aids-to-navigation notices 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
- Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-33.00N 118-25.00W, 32-35.00N 118-16.00W,…Exercises · 39.6 nm
- Hazardous operations, rocket launching: a. 152152Z to 160215Z aug, alternate 162138Z to 170201Z, 172124Z to…Missiles · 61.8 nm
- Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-55.00N 118-25.00W, 32-55.00N 118-15.00W,…Exercises · 65.3 nm
- Hazardous operations 010800Z aug to 010800Z sep in area bound by 32-52.70N 119-11.96W, 33-08.06N 118-52.09W,…Exercises · 72.8 nm
- Coronado island south light 32-23.5N 117-14.5W unlitNav aids · 74.8 nm
- Hazardous operations 191500Z to 202300Z aug in area within two miles of 32-35.87N 117-10.87WExercises · 84.7 nm
Worldwide now
193 aids-to-navigation notices in force · see all
Nav aids
Lights extinguished, buoys off station, RACON/NAVTEX outages. All current aids-to-navigation notices →
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.