index

HYDROLANT warnings in force as of 081454Z jan 21: 60/21, 59/21, 58/21, 57/21, 56/21, 55/21, 54/21, 53/21,…

HYDROLANT 61/21

issued: 2021-01-08 15:02Z
status: cancelled 2021-01-15 15:12Z (archive)
cancels: HYDROLANT 3/21
authority: SFH 081502Z JAN 21.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROLANT WARNINGS IN FORCE AS OF 081454Z JAN 21:
   60/21, 59/21, 58/21, 57/21, 56/21, 55/21, 54/21,
   53/21, 52/21, 51/21, 50/21, 49/21, 48/21, 47/21,
   46/21, 43/21, 36/21, 35/21, 34/21, 33/21, 32/21,
   30/21, 27/21, 25/21, 22/21, 20/21, 17/21, 14/21,
   1/21.
   4009/20, 4004/20, 4003/20, 4002/20, 3989/20,
   3984/20, 3966/20, 3963/20, 3936/20, 3926/20,
   3922/20, 3917/20, 3907/20, 3874/20, 3852/20,
   3780/20, 3753/20, 3750/20, 3706/20, 3705/20,
   3603/20, 3565/20, 3533/20, 3527/20, 3430/20,
   3393/20, 3370/20, 3368/20, 3288/20, 3265/20,
   3073/20, 2936/20, 2914/20, 2910/20, 2907/20,
   2491/20, 2442/20, 2357/20, 2192/20, 1826/20,
   1054/20, 1028/20, 991/20, 888/20, 431/20, 21/20.
   3814/19, 3608/19, 3137/19, 2507/19, 2438/19,
   2010/19, 1771/19, 196/19.
2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROLANT
   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 HYDROLANT 3/21.

Timeline

HYDROLANT warnings in force as of 011645Z jan 21: 2/21, 1/21cancels · 2021-01-01
HYDROLANT warnings in force as of 011645Z jan 21: 2/21, 1/21replaced · 2021-01-01
HYDROLANT warnings in force as of 151509Z jan 21: 147/21, 146/21, 145/21, 144/21, 143/21, 139/21, 137/21,…cancelled by · 2021-01-15

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.