Navigational warnings, week 2026-W36

2026-08-31 to 2026-09-06 UTC · current week

  1. 08-31
    25
  2. 09-01
    26
  3. 09-02
    18
  4. 09-03
    35
issued
104
cancelled
122
in force at end
464
of these still in force
16

Issued · by type

Exercises28
Missiles15
Icebergs14
Surveys10
Other7
Storms7
Quakes6
Cable ops5
Nav aids4
Debris3
Wrecks3
Derelicts2

Issued · by sea

North Pacific Ocean19
South Atlantic Ocean11
South Pacific Ocean7
Indian Ocean6
Bay of Bengal5
Philippine Sea5
North Atlantic Ocean5
Black Sea4

HYDROPAC 38 · HYDROLANT 20 · HYDROARC 12 · NAVAREA IV 8 · USGS earthquakes 6 · NHC storms 4 · NAVAREA XII 4 · AUSCOAST 4 · JTWC storms 3 · NAVAREA II 1 · NAVAREA III 1 · NAVAREA XIX 1 · NAVAREA VII 1 · NAVAREA XI 1

Issued · 104

Cancelled · 122

Not for navigation. Counts include only warnings we display; ongoing search-and-rescue traffic is excluded until 30 days after it closes.

Navigational warnings, week 2026-W36 (2026-08-31 to 2026-09-06) · seahazards