index

HYDROARC warnings in force as of 161200Z sep

HYDROARC 280/22

issued
2022-09-16 12:05Z
status
cancelled 2022-09-23 14:00Z (archive)
cancels
HYDROARC 253/22HYDROARC 266/22
authority
NGA NAVSAFETY 0/22 161159Z SEP 22.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF
   161200Z SEP. ALL THE INFORCE WARNINGS
   ARE LISTED HERE.
   277/22, 274/22, 271/22, 265/22, 263/22, 262/22,
   260/22, 255/22, 252/22, 251/22, 249/22, 247/22,
   235/22, 233/22, 228/22, 224/22, 223/22, 221/22,
   217/22, 210/22, 209/22, 198/22, 188/22, 187/22,
   181/22, 179/22, 175/22, 158/22, 155/22, 152/22,
   151/22, 75/22.
   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 253/22, 266/22.

Timeline

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

8 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.