Nav aids
A US Coast Guard remote communication facility at Guam, 13-29.00N 144-50.00E, has unreliable HF DSC and transmissions from 10 September 1400Z to 11 September 0300Z.
North Pacific · Guam · HYDROPAC 2609/26
- issued
- 2026-09-10 00:40Z
- status
- cancelled 2026-09-10 13:50Z (dropped from inforce)
- self-cancels
- 2026-09-11 04:00Z
- sea
- North Pacific Ocean
- position
- 13.483, 144.833
- source
- nga_inforce · first seen 2026-09-10 14:02Z
Original warning text
NORTH PACIFIC. GUAM. 1. USCG REMOTE COMMUNICATION FACILITY GUAM 13-29.00N 144-50.00E HF DSC AND TRANSMIT UNRELIABLE 101400Z TO 110300Z SEP. 2. CANCEL THIS MSG 110400Z SEP 26.
Activity windows · 1 in this warning
| opens (UTC) | closes (UTC) | local | length |
|---|---|---|---|
| 2026-09-10 14:00Z | 2026-09-11 03:00Z | — | 13 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 · aids-to-navigation notices
36 within 180 nm since 2008 · 9 in the last 12 months · 2 in force now
08
10
15
20
25
26
- Uscg remote communication facility guam 13-29.00N 144-50.00E dsc and hf unreliable 091530Z to 100330Z sep2026-09-09
- Guam hf NAVTEX station, V, 13-29.0N 144-50.0E, off air2026-09-07
- Uscg remote communication facility guam 13-29.00N 144-50.00E hf NAVTEX and vobra services off air2026-09-07
- Uscg remote communication facility guam 13-29.00N 144-50.00E hf/mf unreliable and dsc inoperative 041500Z to…2026-09-01
- Uscg remote communication facility guam 13-29.00N 144-50.00E hf NAVTEX and sitor services off air2026-08-27
- Uscg remote communication facility guam 13-29.00N 144-50.00E hf capabilities unreliable2026-08-10
Season · when aids-to-navigation notices happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Uscg remote communication facility guam 13-29.00N 144-50.00E broadcast and communication services unreliableNav aids · 0 nm
- Guam hf NAVTEX station, V, 13-29.0N 144-50.0E, off airNav aids · 0 nm
- Hazardous operations 2200Z to 0700Z daily 09 thru 11 sep in area bound by 13-45.00N 144-19.98E, 13-45.00N…Exercises · 23 nm
- Due to tropical storm bavi: 1. the following port(s) are closed: a. rota island 14-08.35N 145-08.09EStorms · 45.7 nm
- Hazardous operations 090430Z to 090830Z sep in area bound by 13-04.00N 145-18.00E, 13-04.00N 146-10.00E,…Exercises · 52.5 nm
- Hazardous operations 092230Z to 100230Z sep in area bound by 13-04.00N 145-18.00E, 13-04.00N 146-10.00E,…Exercises · 52.5 nm
- Hazardous operations 1400Z to 1359Z daily 01 thru 05 sep in areas bound by: a. 12-49.98N 145-00.00E,…Exercises · 79.3 nm
- Hazardous operations 092200Z to 100600Z sep in area bound by 12-49.00N 146-15.00E, 12-49.00N 146-52.00E,…Exercises · 100.8 nm
- Hazardous operations 091000Z to 091359Z and 091400Z to 091800Z sep in area bound by 12-50.00N 145-00.00E,…Exercises · 101.4 nm
Worldwide now
180 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.