index

HYDROARC warnings in force as of 231356Z sep

HYDROARC 290/22

issued: 2022-09-23 14:00Z
status: cancelled 2022-09-30 13:54Z (archive)
cancels: HYDROARC 280/22 HYDROARC 287/22
authority: NGA NAVSAFETY 0/22 231356Z SEP 22.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 231356Z SEP.
   ALL THE INFORCE WARNINGS ARE LISTED HERE.
   286/22, 285/22, 284/22, 283/22, 281/22, 274/22,
   271/22, 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, 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 280/22, 287/22.

Timeline

HYDROARC warnings in force as of 161200Z sepcancels · 2022-09-16
4.2 meter shoal in 69-50.27N 124-16.28Wcancels · 2022-09-22
HYDROARC warnings in force as of 161200Z sepreplaced · 2022-09-16
4.2 meter shoal in 69-50.27N 124-16.28Wreplaced · 2022-09-22
HYDROARC warnings in force as of 301328Z sepcancelled by · 2022-09-30

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.