Military exercises in the Philippine Sea

Gunnery, firing and naval exercise areas.

in force
1
last 12 months
10
vs previous 12 (8)
+25%
since 1999
934

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 2024–2026 are under-counted.

In force now · 1

  1. HYDROPAC 2325/26in force2026-08-12
    Hazardous operations occur daily August 18-20, 0100Z to 1300Z, within three miles of two positions near Guam in the Philippine Sea.
    North Pacific · Philippine Sea · Guam

Longest in force

  1. HYDROPAC 2325/26in force2026-08-12 · 10 d
    Hazardous operations occur daily August 18-20, 0100Z to 1300Z, within three miles of two positions near Guam in the Philippine Sea.
    North Pacific · Philippine Sea · Guam

By year

99
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

By month (all years)

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

Other hazards in the Philippine Sea

Archive · 933 cancelled

  1. HYDROPAC 644/212021-02-26 → 2021-02-28
    Hazardous operations 2330Z to 1300Z daily 26 and 27 feb in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  2. HYDROPAC 643/212021-02-26 → 2021-02-27
    Hazardous operations 262100Z to 270800Z feb in area within five miles of 13-28-48N 144-24-36E
    Philippine Sea · Guam
  3. HYDROPAC 629/212021-02-25 → 2021-02-26
    Hazardous operations 260200Z to 261300Z feb in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  4. HYDROPAC 536/212021-02-16 → 2021-02-17
    Hazardous operations 162200Z to 170900Z feb in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  5. HYDROPAC 500/212021-02-12 → 2021-02-16
    Hazardous operations 122200Z to 160900Z feb in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  6. HYDROPAC 471/212021-02-10 → 2021-02-11
    Hazardous operations 102200Z to 110900Z feb in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  7. HYDROPAC 461/212021-02-09 → 2021-02-10
    Hazardous operations 092200Z to 100900Z feb in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  8. HYDROPAC 410/212021-02-03 → 2021-02-05
    Hazardous operations 040001Z to 050400Z feb in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  9. HYDROPAC 405/212021-02-02 → 2021-02-03
    Hazardous operations 030001Z to 030400Z feb in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  10. HYDROPAC 3696/202020-12-15 → 2020-12-16
    Hazardous operations 160200Z to 160600Z dec in area within five miles of 13-39N 144-20E
    Philippine Sea · Guam
  11. HYDROPAC 3632/202020-12-08 → 2020-12-09
    Hazardous operations: a. 092006Z to 092038Z dec in area bound by 23-54-32N 122-54-26E, 23-24-43N 124-26-27E,…
    North Pacific · Philippine Sea
  12. HYDROPAC 3248/202020-11-04 → 2020-11-05
    Hazardous operations 050001Z to 050530Z nov in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  13. HYDROPAC 3217/202020-11-02 → 2020-11-03
    Hazardous operations 030300Z to 030830Z nov in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  14. HYDROPAC 2834/202020-09-30 → 2020-10-01
    Hazardous operations 010001Z to 011200Z oct in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  15. HYDROPAC 2825/202020-09-29 → 2020-09-30
    Hazardous operations 300001Z to 301200Z sep in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  16. HYDROPAC 2814/202020-09-28 → 2020-09-29
    Hazardous operations 290001Z to 291200Z sep in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  17. HYDROPAC 2807/202020-09-26 → 2020-09-28
    Hazardous operations 280001Z to 281200Z sep in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  18. HYDROPAC 2784/202020-09-25 → 2020-09-27
    Hazardous operations 252000Z to 271345Z sep in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  19. HYDROPAC 2775/202020-09-24 → 2020-09-27
    Hazardous operations 242200Z to 251000Z sep in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  20. HYDROPAC 2770/202020-09-23 → 2020-09-24
    Hazardous operations 240001Z to 240300Z sep in area bound by 13-45-00N 144-19-48E, 13-45-00N 144-36-00E,…
    Philippine Sea · Guam
  21. HYDROPAC 2762/202020-09-22 → 2020-09-23
    Hazardous operations 230001Z to 230300Z sep in area bound by 13-45-00N 144-19-48E, 13-45-00N 144-36-00E,…
    Philippine Sea · Guam
  22. HYDROPAC 2760/202020-09-22 → 2020-09-23
    Hazardous operations 222300Z to 230830Z sep in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  23. HYDROPAC 2720/202020-09-18 → 2020-09-19
    Hazardous operations 182300Z to 190900Z sep in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  24. HYDROPAC 2719/202020-09-18 → 2020-09-19
    Hazardous operations 182200Z to 190800Z sep in area bound by 15-10N 139-09E, 15-10N 142-15E, 12-24N 141-15E,…
    Philippine Sea
  25. HYDROPAC 2650/202020-09-12 → 2020-09-15
    Hazardous operations 132200Z to 151000Z sep in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  26. HYDROPAC 2641/202020-09-11 → 2020-09-13
    Hazardous operations 122200Z to 130600Z sep in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  27. HYDROPAC 2581/202020-09-04 → 2020-09-08
    Hazardous operations 0200Z to 1355Z daily 05 thru 08 sep in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  28. HYDROPAC 2350/202020-08-08 → 2020-08-15
    Hazardous operations 2200Z to 1100Z daily 10 thru 14 aug in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  29. HYDROPAC 2255/202020-07-31 → 2020-08-03
    Hazardous operations 022300Z to 031100Z aug in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  30. HYDROPAC 2254/202020-07-31 → 2020-08-03
    Hazardous operations 022300Z to 030300Z aug in area bound by 13-24-45N 144-25-10E, 13-10-50N 144-25-03E,…
    Western North Pacific · Philippine Sea · Guam
  31. HYDROPAC 2253/202020-07-31 → 2020-08-02
    Hazardous operations 012300Z to 021100Z aug in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  32. HYDROPAC 2244/202020-07-30 → 2020-07-31
    Hazardous operations 302300Z to 310800Z jul in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  33. HYDROPAC 2216/202020-07-27 → 2020-07-28
    Hazardous operations 272000Z to 280800Z jul in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  34. HYDROPAC 2141/202020-07-20 → 2020-07-22
    Hazardous operations 230200Z to 231355Z jul in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  35. HYDROPAC 2140/202020-07-20 → 2020-07-22
    Hazardous operations 220200Z to 221355Z jul in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  36. HYDROPAC 2139/202020-07-20 → 2020-07-21
    Hazardous operations 210230Z to 210900Z jul in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  37. HYDROPAC 1989/202020-07-04 → 2020-07-06
    Hazardous operations 060200Z to 060530Z jul in area within three miles of 13-39.1N 144-20.6E
    Philippine Sea · Guam
  38. HYDROPAC 1869/202020-06-24 → 2020-06-25
    Hazardous operations 251400Z to 251600Z jun in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  39. HYDROPAC 1859/202020-06-23 → 2020-06-24
    Hazardous operations 231400Z to 241359Z jun in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  40. HYDROPAC 1845/202020-06-22 → 2020-06-23
    Hazardous operations 221400Z to 231359Z jun in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  41. HYDROPAC 1814/202020-06-19 → 2020-06-21
    Hazardous operations 191400Z to 211359Z jun in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Farallon de Medinilla
  42. HYDROPAC 1801/202020-06-18 → 2020-06-20
    Hazardous operations 181400Z to 191359Z jun in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  43. HYDROPAC 1787/202020-06-17 → 2020-06-19
    Hazardous operations 171400Z to 181359Z jun in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  44. HYDROPAC 1778/202020-06-16 → 2020-06-17
    Hazardous operations 161400Z to 171359Z jun in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Farallon de Medinilla
  45. HYDROPAC 1766/202020-06-15 → 2020-06-16
    Hazardous operations 151400Z to 161359Z jun in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Farallon de Medinilla
  46. HYDROPAC 1744/202020-06-12 → 2020-06-26
    Gunnery and underwater ordnance detonation operations 2000Z to 1200Z daily 16 thru 25 jun in areas bound by…
    Philippine Sea · Japan
  47. HYDROPAC 1742/202020-06-12 → 2020-06-16
    Hazardous operations 141400Z to 151359Z jun in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Farallon de Medinilla
  48. HYDROPAC 1738/202020-06-12 → 2020-06-15
    Hazardous operations 1400Z to 1359Z daily 13 and 14 jun in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  49. HYDROPAC 1730/202020-06-11 → 2020-06-12
    Hazardous operations 111400Z to 121359Z jun in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Mariana Islands
  50. HYDROPAC 1717/202020-06-10 → 2020-06-11
    Hazardous operations 101400Z to 111359Z jun in area within 12 miles of 16-01.06N 146-03.35E
    Western North Pacific · Farallon de Medinilla

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.

Military exercises in the Philippine Sea — page 4 · seahazards