index

HYDROARC warnings in force as of 141626Z jan 22: 6/22, 5/22, 4/22, 1/22

HYDROARC 7/22

issued: 2022-01-14 16:41Z
status: cancelled 2022-01-21 14:38Z (archive)
cancels: HYDROARC 2/22
authority: SFH 141641Z JAN 22.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 141626Z JAN 22:
   6/22, 5/22, 4/22, 1/22.
   329/21, 281/21, 270/21, 257/21, 232/21, 208/21,
   207/21, 205/21, 203/21, 190/21, 176/21, 166/21.
   249/20, 245/20, 41/20.
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 2/22.

Timeline

HYDROARC warnings in force as of 071307Z jan 22: 1/22cancels · 2022-01-07
HYDROARC warnings in force as of 071307Z jan 22: 1/22replaced · 2022-01-07
HYDROARC warnings in force as of 211432Z jan 22: 12/22, 11/22, 10/22, 9/22, 8/22, 6/22, 4/22cancelled by · 2022-01-21

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.