index

HYDROARC warnings in force as of 201315Z jan

HYDROARC 6/23

issued: 2023-01-20 13:17Z
status: cancelled 2023-01-27 14:37Z (archive)
cancels: HYDROARC 5/23
authority: NGA NAVSAFETY 0/23 201312Z JAN 23.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 201315Z JAN.
   ALL THE INFORCE WARNINGS ARE LISTED HERE.
   4/23.
   359/22, 325/22, 293/22, 291/22, 283/22, 271/22,
   262/22, 260/22, 251/22, 247/22, 235/22, 228/22,
   224/22, 223/22, 209/22, 198/22, 181/22, 175/22,
   152/22, 151/22.
   208/21, 207/21.
2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROARC
   BROADCAST WARNINGS ARE AVAILABLE ON THE NGA
   MARITIME SAFETY INFORMATION WEBSITE AT:
   MSI.NGA.MIL/NAVWARNINGS.
   ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL
   FROM NGA AT [email protected].
3. CANCEL HYDROARC 5/23.

Timeline

HYDROARC warnings in force as of 131803Z jan 23cancels · 2023-01-13
HYDROARC warnings in force as of 131803Z jan 23replaced · 2023-01-13
HYDROARC warnings in force as of 271427Z jancancelled by · 2023-01-27

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

9 index warnings in force

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.