index

HYDROARC warnings in force as of 151429Z feb 19: 20/19, 18/19

HYDROARC 21/19

issued: 2019-02-15 14:31Z
status: cancelled 2019-02-22 13:42Z (archive)
cancels: HYDROARC 19/19
authority: SFH 151429Z FEB 19.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 151429Z FEB 19:
   20/19, 18/19.
   333/18, 301/18, 299/18, 298/18, 297/18, 256/18,
   255/18, 254/18, 229/18, 225/18, 147/18, 146/18,
   145/18.
   306/17, 288/17, 189/17, 188/17, 139/17.
   205/16, 155/16.
   131/14, 131/14.
   193/12.
2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROARC
   BROADCAST WARNINGS ARE AVAILABLE ON THE NGA
   MARITIME SAFETY INFORMATION WEBSITE AT:
   msi.nga.mil/NGAPortal/MSI.portal.
   ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL
   FROM NGA AT [email protected].
3. CANCEL HYDROARC 19/19.

Timeline

HYDROARC warnings in force as of 081147Z feb 19: 18/19, 17/19, 16/19, 15/19, 14/19, 12/19, 333/18, 301/18,…cancels · 2019-02-08
HYDROARC warnings in force as of 081147Z feb 19: 18/19, 17/19, 16/19, 15/19, 14/19, 12/19, 333/18, 301/18,…replaced · 2019-02-08
HYDROARC warnings in force as of 221336Z feb 19: 25/19, 24/19, 22/19, 20/19, 18/19cancelled by · 2019-02-22

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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.