index

HYDROARC warnings in force as of 231902Z aug 19: 179/19, 177/19, 176/19, 175/19, 165/19, 164/19, 163/19,…

HYDROARC 180/19

issued
2019-08-23 19:07Z
status
cancelled 2019-08-30 12:00Z (archive)
cancels
HYDROARC 174/19
authority
SFH 231906Z AUG 19.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 231902Z AUG 19:
   179/19, 177/19, 176/19, 175/19, 165/19, 164/19,
   163/19, 135/19, 134/19, 133/19, 132/19, 127/19,
   125/19, 122/19, 73/19, 18/19.
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 174/19.

Timeline

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.