Nav aids

Solar storm 302100Z nov until further notice

NAVAREA XII 831/23

issued: 2023-11-30 07:59Z
status: cancelled 2023-11-30 10:56Z (archive)
authority: NAVAREA I 234/23 292302Z NOV 23.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. SOLAR STORM 302100Z NOV UNTIL FURTHER NOTICE.
   HF COMMUNICATIONS AND GNSS POSITIONAL INFORMATION
   MAY BE DISRUPTED BY THE EFFECTS OF SOLAR FLARES.
2. DURING INCIDENTS AT SEA, MARINERS SHOULD CHECK THEIR
   POSITION USING ALL ALTERNATE MEANS AVAILABLE.

Timeline

Cancel NAVAREA XII 831/23 and this msgcancelled by · 2023-11-30

Nearby now · within 120 nm

Nothing else in force within 120 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.