index

NAVAREA IV warnings in force as of 091217Z apr 21: 294/21, 293/21, 290/21, 289/21, 287/21, 285/21, 281/21,…

NAVAREA IV 295/21

issued: 2021-04-09 12:19Z
status: cancelled 2021-04-16 14:32Z (archive)
cancels: NAVAREA IV 280/21
authority: SFH 091218Z APR 21.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. NAVAREA IV WARNINGS IN FORCE AS OF 091217Z APR 21:
   294/21, 293/21, 290/21, 289/21, 287/21, 285/21,
   281/21, 278/21, 277/21, 274/21, 272/21, 270/21,
   261/21, 259/21, 254/21, 253/21, 245/21, 216/21,
   203/21, 186/21, 182/21, 148/21, 144/21, 34/21,
   22/21.
   1254/20, 1253/20, 1252/20, 1251/20, 1214/20,
   1211/20, 1209/20, 1180/20, 1179/20, 1178/20,
   1158/20, 1149/20, 1092/20, 1084/20, 990/20,
   982/20.
2. THE COMPLETE TEXT OF ALL IN-FORCE NAVAREA IV
   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 THE NAVAREA IV COORDINATOR AT [email protected].
3. CANCEL NAVAREA IV 280/21.

Timeline

NAVAREA IV warnings in force as of 021241Z apr 21: 279/21, 278/21, 277/21, 276/21, 275/21, 274/21, 272/21,…cancels · 2021-04-02
NAVAREA IV warnings in force as of 021241Z apr 21: 279/21, 278/21, 277/21, 276/21, 275/21, 274/21, 272/21,…replaced · 2021-04-02
NAVAREA IV warnings in force as of 161429Z apr 21: 308/21, 307/21, 306/21, 304/21, 301/21, 300/21, 294/21,…cancelled by · 2021-04-16

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.