index

HYDROARC warnings in force as of 221336Z feb 19: 25/19, 24/19, 22/19, 20/19, 18/19

HYDROARC 27/19

issued: 2019-02-22 13:42Z
status: cancelled 2019-03-01 14:44Z (archive)
cancels: HYDROARC 21/19
authority: SFH 221341Z FEB 19.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 221336Z FEB 19:
   25/19, 24/19, 22/19, 20/19, 18/19.
   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 21/19.

Timeline

HYDROARC warnings in force as of 151429Z feb 19: 20/19, 18/19cancels · 2019-02-15
HYDROARC warnings in force as of 151429Z feb 19: 20/19, 18/19replaced · 2019-02-15
HYDROARC warnings in force as of 011439Z mar 19: 29/19, 25/19, 18/19cancelled by · 2019-03-01

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.