index

HYDROPAC warnings in force as of 281151Z dec 18

HYDROPAC 4599/18

issued
2018-12-28 11:54Z
status
cancelled 2019-01-04 13:51Z (archive)
cancels
HYDROPAC 4383/18HYDROPAC 4432/18HYDROPAC 4438/18HYDROPAC 4439/18HYDROPAC 4440/18HYDROPAC 4450/18HYDROPAC 4540/18
authority
SFH 281154Z DEC 18.
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROPAC WARNINGS IN FORCE AS OF 281151Z DEC 18.
   ONLY THOSE WARNINGS ISSUED DURING THE LAST SIX WEEKS
   ARE LISTED HEREIN.
   4598/18, 4597/18, 4596/18, 4594/18, 4593/18,
   4592/18, 4590/18, 4588/18, 4587/18, 4585/18,
   4584/18, 4583/18, 4582/18, 4580/18, 4578/18,
   4576/18, 4575/18, 4569/18, 4567/18, 4566/18,
   4556/18, 4553/18, 4552/18, 4551/18, 4549/18,
   4546/18, 4544/18, 4537/18, 4532/18, 4531/18,
   4530/18, 4529/18, 4524/18, 4522/18, 4515/18,
   4499/18, 4496/18, 4486/18, 4484/18, 4476/18,
   4474/18, 4472/18, 4468/18, 4467/18, 4464/18,
   4462/18, 4461/18, 4455/18, 4429/18, 4415/18,
   4402/18, 4398/18, 4367/18, 4361/18, 4358/18,
   4354/18, 4351/18, 4345/18, 4331/18, 4288/18,
   4287/18, 4286/18, 4258/18, 4245/18, 4244/18,
   4235/18, 4224/18, 4185/18, 4178/18, 4177/18,
   4173/18, 4151/18, 4144/18, 4135/18.
2. THE SUMMARY OF ALL HYDROPAC WARNINGS IN FORCE AS OF
   29 DEC 2018 IS GIVEN IN SEC III OF NTM 52/18.
3. THE COMPLETE TEXT OF ALL IN-FORCE HYDROPAC
   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].
4. CANCEL HYDROPAC 4383/18, 4432/18, 4438/18,
   4439/18, 4440/18, 4450/18, 4540/18.

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.