Nav aids

HF/MF unreliable and DSC inoperative at USCG remote communication facilities (Pt Reyes, Honolulu, Kodiak, and others) in North Pacific on Sep 4, 15:00-17:30 UTC; cancel 18:30 UTC.

North Pacific · NAVAREA XII 598/26

issued
2026-09-01 07:57Z
status
cancelled 2026-09-01 14:40Z (dropped from inforce)
self-cancels
2026-09-04 18:30Z
position
48.382, -113.421
source
nga_inforce · first seen 2026-09-01 15:47Z

Original warning text

NORTH PACIFIC.
1. HF/MF UNRELIABLE AND DSC INOPERATIVE
   041500Z TO 041730Z SEP AT USCG REMOTE
   COMMUNICATION FACILITIES:
   A. PT REYES 37-55.00N 122-44.00W.
   B. HONOLULU 21-26.00N 158-09.00W.
   C. KODIAK 57-46.00N 152-34.00W.
   D. NOME 64-29.00N 165-15.00W.
   E. COLD BAY 55-11.00N 162-42.00W.
   F. ST PAUL 57-09.00N 170-14.00W.
   G. SHEMYA 52-43.00N 174-07.00E.
   H. PT HIGGINS 55-27.00N 131-49.00W.
   I. ASTORIA 46-12.00N 123-49.00W.
   J. CAMBRIA 35-31.1N 121-03.6W.
2. CANCEL THIS MSG 041830Z SEP 26.

Activity windows · 1 in this warning

opens (UTC)closes (UTC)locallength
2026-09-04 15:00Z2026-09-04 17:30Z—2 h 30

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

6 within 180 nm since 2021 · 2 in the last 12 months · 1 in force now

21
25
26

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

Nothing else in force within 120 nm.

Worldwide now

186 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.