index

HYDROARC warnings in force as of 121330Z apr 19: 58/19, 57/19, 56/19, 55/19, 54/19, 53/19, 37/19, 35/19, 18/19

HYDROARC 59/19

issued: 2019-04-12 13:31Z
status: cancelled 2019-04-19 11:18Z (archive)
cancels: HYDROARC 50/19
authority: SFH 121331Z APR 19.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 121330Z APR 19:
   58/19, 57/19, 56/19, 55/19, 54/19, 53/19, 37/19,
   35/19, 18/19.
   229/18, 225/18.
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 50/19.

Timeline

HYDROARC warnings in force as of 051036Z apr 19: 49/19, 47/19, 46/19, 41/19, 37/19, 35/19, 18/19cancels · 2019-04-05
HYDROARC warnings in force as of 051036Z apr 19: 49/19, 47/19, 46/19, 41/19, 37/19, 35/19, 18/19replaced · 2019-04-05
HYDROARC warnings in force as of 191112Z apr 19: 61/19, 37/19, 18/19cancelled by · 2019-04-19

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.