Pahoa dgps station 19-31.1N 154-57.8W unusable 211900Z dec until further notice
North Pacific Ocean · NAVAREA XII 489/14
What this record establishes
Archived notice · 2015-05-04 17:24Z
This notice comes from the historical archive. Its archived status does not establish when or how the reported situation ended.
- Source and dates
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · COGARD NAVCEN DGPS 603/14 191916Z DEC 14.. Issued 2014-12-19 20:58Z. First collected 2026-08-17 13:38Z; last seen in collection 2026-08-17 15:46Z. Collection dates record ingestion, not a new incident or a fresh field observation.
- Location covered
- North Pacific Ocean. The parsed report position is 19.518, -154.963. It is a position in the source message, not a live location. Check the original wording for limits and qualifications.
Related notices and cancellation links
- Cancel NAVAREA XII 489/14 and this msglater cancellation notice
Current notices and reporting history in the North Pacific Ocean →
- issued
- 2014-12-19 20:58Z
- status
- Archived notice
- authority
- COGARD NAVCEN DGPS 603/14 191916Z DEC 14.
- NAVAREA
- NAVAREA XII
- issued by
- COGARD NAVCEN
- sea
- North Pacific Ocean
- position
- 19.518, -154.963
- source
- NGA MSI broadcast-warn JSON (archive, frozen 2024-05) · first seen 2026-08-17 13:38Z
Original warning text
NORTH PACIFIC. HAWAII. CHART 19010. PAHOA DGPS STATION 19-31.1N 154-57.8W UNUSABLE 211900Z DEC UNTIL FURTHER NOTICE.
Reading this warning
- Chart reference
- The number of the nautical chart on which the reported position lies.
- GNSS / GPS
- Satellite positioning — GPS and other systems — and the testing, jamming and interference that make it unreliable in an area.
- Position (degrees and minutes)
- How warnings write positions: degrees, a hyphen, then minutes, with N/S and E/W — 49-40.8N 003-43.8W.
- Date-time group (DTG)
- A compact UTC timestamp — day, hour and minute followed by Z — such as 201500Z for the 20th at 15:00 UTC.
- Until further notice
- The operation or danger has no scheduled end; the warning stays in force until a later message cancels it.
Collected reports in this area · aids-to-navigation notices
54 within 180 nm since 2002 · 0 in the last 12 months · 0 listed in force now
Counts include repeat notices about the same situation. NGA archive coverage ends 2024-05; live collection began 2026-08-17. The period between them is incomplete. An empty year is not evidence that no hazards occurred.
- Pahoa dgps station 19-31.1N 154-57.8W unreliable2014-11-12
- Cancel this msg 240059Z sep 142014-09-19
- Hawaii2014-08-01
- Cancel this msg 122300Z may 142014-05-07
- Cancel this msg 120101Z mar 142014-03-06
- Hawaii2014-02-17
Month of issue in the collected archive
All available years combined. Uneven collection and repeat bulletins affect these counts; this chart does not measure the seasonality or probability of incidents.
Nearby notices listed in force · within 120 nm
No other collected notice is currently listed in force within this radius. This does not establish safe conditions.
Worldwide in the collected sources
134 aids-to-navigation notices listed in force · see all
Record snapshot 2026-10-02 21:35Z; source collection times vary.
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.