index

HYDROARC warnings in force as of 191145Z jun 20: 87/20, 86/20, 84/20, 83/20, 74/20, 43/20, 42/20, 41/20, 2/20

HYDROARC 88/20

issued: 2020-06-19 12:37Z
status: cancelled 2020-06-26 12:09Z (archive)
cancels: HYDROARC 85/20
authority: SFH 191237Z JUN 20.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 191145Z JUN 20:
   87/20, 86/20, 84/20, 83/20, 74/20, 43/20,
   42/20, 41/20, 2/20.
   306/19, 252/19.
2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROARC
   BROADCAST WARNINGS ARE AVAILABLE ON THE NGA
   MARITIME SAFETY INFORMATION WEBSITE AT:
   msi.nga.mil/NavWarnings.
   ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL
   FROM NGA AT [email protected].
3. CANCEL HYDROARC 85/20.

Timeline

HYDROARC warnings in force as of 121329Z jun 20: 84/20, 83/20, 74/20, 43/20, 42/20, 41/20, 2/20cancels · 2020-06-12
HYDROARC warnings in force as of 121329Z jun 20: 84/20, 83/20, 74/20, 43/20, 42/20, 41/20, 2/20replaced · 2020-06-12
HYDROARC warnings in force as of 261204Z jun 20: 93/20, 92/20, 91/20, 89/20, 86/20, 84/20, 83/20, 74/20,…cancelled by · 2020-06-26

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.