Other warnings in 2026

Everything the classifier did not place elsewhere.

issued in 2026
20
still in force
16
vs 2025
+122%
first · last
02-06 · 08-21

Coverage note: the NGA archive ends 2024-05 and live collection began 2026-08-17. Warnings issued in between are here only if they were still in force when collection started, so this year is under-counted.

By month

J
F
M
A
M
J
J
A
S
O
N
D

By NAVAREA series

  • HYDROPAC7
  • AUSCOAST6
  • NAVAREA III2
  • NAVAREA XI1
  • NAVAREA XII1
  • NAVAREA IV1
  • HYDROARC1
  • HYDROLANT1

Where · top seas

Persian Gulf319%
Philippine Sea213%
Arafura Sea213%
Great Australian Bight213%
Indian Ocean213%
Arabian Sea16%
Caribbean Sea16%
Coral Sea16%
Bass Strait16%
North Atlantic Ocean16%

All other warnings issued in 2026 · 20

  1. AUSCOAST 282/262026-08-21 → 2026-08-21
    Booby Island weather station at position 10-36.15S 141-54.61E is inoperative.
  2. AUSCOAST 281/262026-08-21 → 2026-08-21
    Booby Island tide gauge at position 10-36.15S 141-54.61E is inoperative.
  3. NAVAREA XI 378/26in force2026-08-20
    Due to a tropical storm, the ports of Saipan and Tinian in the Marianas are closed until further notice.
    North Pacific, Marianas
  4. HYDROPAC 2360/262026-08-17 → 2026-08-19
    A fairway buoy in the Arabian Sea off India at 17-34.34N 073-04.58E is missing.
    Arabian Sea · India
  5. AUSCOAST 276/26in force2026-08-17
    Eight 6-meter yellow buoys with flashing lights deployed within 1.5 nautical miles of 39-50.14 S 145-48.24 E; 2.5 nautical miles clearance requested.
  6. HYDROPAC 2231/26in force2026-08-04
    The vessel Minoan Pioneer is on fire and anchored in the Strait of Hormuz, Oman, at 26-27.60N 056-32.50E; mariners should navigate with caution.
    Strait of Hormuz · Oman
  7. HYDROLANT 1530/26in force2026-08-04
    Naval operations occur daily from 0500Z to 1200Z on August 13-15 in an area near 44-12N 028-40E, Black Sea, Romania.
    Black Sea · Romania
  8. HYDROARC 149/26in force2026-07-26
    A tide gauge is established at 15 meters depth in Kara Sea, Russia at 73-08.24N 080-26.79E, wide berth requested.
    Kara Sea · Russia
  9. HYDROPAC 2089/26in force2026-07-21
    A fish aggregating device is temporarily anchored at 26-36.55S 153-30.16E in the Coral Sea, Australia, as of 21 July 05:06 UTC.
    Coral Sea · Australia
  10. HYDROPAC 2075/26in force2026-07-19
    Fish farms are established in four areas near the Strait of Hormuz, Iran.
    Strait of Hormuz · Iran
  11. NAVAREA XII 486/26in force2026-07-16
    U.S. Coast Guard remote communication facility in Honolulu has unreliable transmissions; broadcasts moved to Guam, DSC responses to Point Reyes.
    North Pacific · Hawaii
  12. HYDROPAC 1978/26in force2026-07-10
    Due to Tropical Storm Bavi, Rota Island port is closed, while Apra Harbor and Tinian ports have reopened.
    North Pacific · Northern Mariana Islands
  13. HYDROPAC 1903/26in force2026-07-02
    Anchoring prohibited in a bounded area in the Persian Gulf off the United Arab Emirates between latitudes 25-24N and 25-28N, longitudes 055-05E and 055-10E.
    Persian Gulf · U.A.E
  14. AUSCOAST 227/262026-06-29 → 2026-08-21
    12 six-meter yellow buoys with white flashing lights every 3 seconds are deployed within 1.5 nautical miles of 38-46.00S 142-48.80E; 2.5 nautical miles clearance requested.
  15. AUSCOAST 208/26in force2026-05-30
    The vessel Dependable is conducting cable lay operations from 38-25S 144-28E to 40-22S 137-28E, with 1.5 nautical mile clearance requested.
  16. HYDROPAC 1015/26in force2026-04-04
    A flashing white mooring buoy in the eastern Indian Ocean near Australia is semi-submerged at 20-16.32S 116-16.58E.
    Eastern Indian Ocean · Australia
  17. AUSCOAST 130/26in force2026-04-04
    A semi-submerged mooring light buoy with a flashing white light is at position 20-16.32S 116-16.58E.
  18. NAVAREA III 36/26in force2026-03-04
    NATO operation Sea Guardian is underway in the Mediterranean Sea, requesting merchant vessels to report suspicious activity.
    Mediterranean Sea
  19. NAVAREA III 34/26in force2026-03-02
    Resourseful platform is in the Adriatic Sea at 44-31.60N 012-30.60E, height 112 meters, until Aug 26 23:59 UTC.
    Adriatic Sea
  20. NAVAREA IV 113/26in force2026-02-06
    The west head light at Manzanillo entrance, Panama, at 09-22.90N 079-53.90W is damaged.
    Caribbean Sea · Panama

Sea boundaries: Flanders Marine Institute (2018), IHO Sea Areas v3, marineregions.org (CC BY 4.0). Not for navigation — follow official NAVAREA / coastal broadcasts and your national MSI service.

Other warnings in 2026 · seahazards