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 262/082008-02-11 → 2008-02-22
    Gunnery exercises 0400Z to 0900Z daily 14, 15, 21 and 22 feb within 31 miles of 23-26.5N 122-21.5E
  2. HYDROPAC 2293/072007-12-31 → 2008-01-28
    Gunnery exercises 0001Z to 0900Z daily 05 thru 07, 12 thru 14, 19 thru 21 and 26 thru 28 jan 08 within 31…
  3. HYDROPAC 2008/072007-11-16 → 2007-11-21
    Gunnery exercises 0400Z to 0900Z daily 20 and 21 nov within 31 miles of 23-26.5N 122-21.5E
  4. HYDROPAC 1931/072007-11-05 → 2007-11-07
    Hazardous operations 060200Z to 060800Z and 070200Z to 070800Z nov within 80 miles of 24-28N 131-11E
  5. HYDROPAC 1901/072007-11-01 → 2007-11-15
    Gunnery exercises 0001Z to 0900Z daily 01 thru 15 nov within 31 miles of 23-26.5N 122-21.5E
  6. HYDROPAC 1732/072007-10-07 → 2007-10-31
    Gunnery exercises 112300Z to 120200Z oct and 2300Z to 0900Z commencing daily 14 thru 18, 21 thru 25 and 28…
  7. HYDROPAC 1677/072007-09-28 → 2007-10-05
    Gunnery exercises 0001Z to 0900Z daily 01 thru 05 oct within 31 miles of 23-26.5N 122-21.5E
  8. HYDROPAC 1556/072007-09-10 → 2007-09-22
    Gunnery exercises 2300Z to 0930Z commencing daily 09 thru 21 sep within 31 miles of 23-26.5N 122-21.5E
  9. HYDROPAC 1540/072007-09-07 → 2007-09-14
    Gunnery exercises 0430Z to 0730Z daily 13 and 14 sep in area bound by 23-13N 121-44E, 23-13N 122-51E, 22-10N…
  10. HYDROPAC 1525/072007-08-31 → 2007-09-10
    Gunnery exercises 2300Z to 0930Z commencing daily 02 thru 06, 09 thru 13, and 16 thru 28 sep within 31 miles…
  11. HYDROPAC 1494/072007-08-27 → 2007-08-31
    Hazardous operations 302130Z to 310400Z aug within 1000 meters of 13-25.38N 144-38.38E
  12. HYDROPAC 1464/072007-08-22 → 2007-08-28
    Hazardous operations 240100Z to 280900Z aug in area bound by 25-00N 122-00E, 23-30N 122-55E, 22-30N 122-55E,…
  13. HYDROPAC 1450/072007-08-18 → 2007-08-21
    Hazardous operations 211900Z to 212130Z aug within 2100 yards of 13-27.00N 144-38.67E
  14. HYDROPAC 1424/072007-08-14 → 2007-08-31
    Gunnery exercises in progress until 141000Z aug, and 2300Z to 0400Z, 0500Z to 1000Z commencing daily 15 and…
  15. HYDROPAC 1423/072007-08-14 → 2007-08-21
    Gunnery exercises in progress until 150900Z aug and 200100Z to 210900Z aug in area bound by 25-00N 122-00E,…
  16. HYDROPAC 1352/072007-08-04 → 2007-08-10
    Gunnery exercises 060100Z to 070900Z and 090100Z to 100900Z aug in area bound by 25-00N 122-00E, 23-30N…
  17. HYDROPAC 1335/072007-08-02 → 2007-08-04
    Gunnery exercises 0100Z to 0900Z daily 02 thru 07, 09 and 10 aug in area bound by 25-00N 122-00E, 23-30N…
  18. HYDROPAC 1056/072007-06-15 → 2007-06-29
    Hazardous operations 2000Z to 1200Z commencing daily 19 thru 28 jun in areas bounded by: a. 24-45-45N…
  19. HYDROPAC 766/072007-04-26 → 2007-04-27
    Hazardous operations 270001Z to 270830Z apr within ten miles of 16-00.2N 146-00.4E
  20. HYDROPAC 764/072007-04-26 → 2007-04-27
    Hazardous operations 0001Z to 0830Z daily 26 and 27 apr within ten miles of farallon de medinilla island…
  21. HYDROPAC 315/072007-02-21 → 2007-02-24
    Hazardous operations 240441Z to 240600Z feb, alternate 0300Z to 0600Z daily 25 thru 28 feb in areas bound…
  22. HYDROPAC 310/072007-02-20 → 2007-02-21
    Hazardous operations 220441Z to 220600Z feb, alternate 0300Z to 0600Z daily 23 thru 28 feb in areas bound…
  23. HYDROPAC 280/072007-02-14 → 2007-02-19
    Hazardous operations 160441Z to 160600Z feb, alternate 0300Z to 0600Z daily 17 thru 28 feb in areas bound…
  24. HYDROPAC 262/072007-02-10 → 2007-02-14
    Hazardous operations 150300Z to 150600Z feb, alternate 0300Z to 0600Z daily 16 thru 28 feb in areas bound…
  25. HYDROPAC 1828/062006-09-18 → 2006-09-23
    Hazardous operations 222104Z to 222229Z sep, alternate 2104Z to 2229Z daily 23 thru 29 sep in areas bound…
  26. HYDROPAC 1761/062006-09-10 → 2006-09-11
    Hazardous operations 110300Z to 110600Z sep, alternate 0300Z to 0600Z daily 12 thru 30 sep in area bound by:…
  27. HYDROPAC 1737/062006-09-05 → 2006-09-10
    Hazardous operations 100300Z to 100600Z sep, alternate 0300Z to 0600Z daily 11 thru 30 sep in area bound by:…
  28. HYDROPAC 1657/062006-08-26 → 2006-08-31
    Gunnery exercises 310001Z to 310700Z aug in area bound by 29-00N 140-50E, 29-00N 141-00E, 31-50N 140-23E,…
  29. HYDROPAC 1118/062006-06-18 → 2006-07-02
    Hazardous operations 2000Z to 1200Z commencing daily 22 jun thru 01 jul in areas bound by: a. 24-45-45N…
  30. HYDROPAC 724/062006-04-21 → 2006-04-22
    Hazardous operations 212330Z to 220130Z apr within 1.5 miles of 13-29-03N 144-40-04E
  31. HYDROPAC 578/062006-04-03 → 2006-04-11
    Hazardous operations 102130Z to 110400Z apr vicinity 13-25-23N 144-38-23E
  32. HYDROPAC 272/062006-02-21 → 2006-02-28
    Hazardous operations 212104Z to 212229Z feb, alternate 2104Z to 2229Z daily 22 thru 27 feb, in areas bound…
  33. HYDROPAC 267/062006-02-19 → 2006-02-21
    Hazardous operations 202104Z to 202229Z feb, alternate 2104Z to 2229Z daily 21 thru 27 feb, in areas bound…
  34. HYDROPAC 80/062006-01-16 → 2006-02-28
    Hazardous operations 190133Z to 190216Z jan alternate 0133Z to 0216Z daily 20 jan thru 28 feb in areas bound…
  35. HYDROPAC 2137/052005-12-14 → 2005-12-16
    Hazardous operations 150001Z to 161000Z dec within 25 miles of 20-00N 128-45E
  36. HYDROPAC 2135/052005-12-14 → 2005-12-16
    Hazardous operations 150001Z to 161000Z dec within 25 miles of 20-00N 128-45E
  37. HYDROPAC 1411/052005-08-31 → 2005-09-02
    Hazardous operations: 1. 020030Z to 020230Z sep within 30 miles of 24-50N 128-10E
  38. HYDROPAC 983/052005-06-20 → 2005-07-02
    Gunnery and underwater detonations 2000Z to 1200Z commencing daily 22 jun thru 01 jul in areas bound by: a.…
  39. HYDROPAC 900/052005-06-01 → 2005-06-07
    Gunnery exercises 060001Z to 060800Z jun, alternate 070001Z to 070800Z jun within 10 miles of 20-25N 136-25E
  40. HYDROPAC 786/052005-05-13 → 2005-05-14
    Gunnery exercises 140430Z thru 140830Z may within 10 miles of 25-12N 139-30E
  41. HYDROPAC 408/052005-03-07 → 2005-03-08
    Hazardous operations 072300Z to 080600Z mar in 13-27.7N 144-38.5E
  42. HYDROPAC 380/052005-03-01 → 2005-03-03
    Hazardous operations in progress until 030400Z mar within 200 yards of 13-27-42N 144-38-30E
  43. HYDROPAC 1487/042004-09-16 → 2004-09-17
    Hazardous operations 162100Z to 170300Z sep in area bound by 26-23N 128-20E, 27-06N 129-10E, 27-06N 131-00E,…
  44. HYDROPAC 1269/042004-08-05 → 2004-08-09
    Hazardous operations 090815Z to 090845Z aug, alternate 0815Z to 0845Z daily 10 aug thru 30 sep within 32.4…
  45. HYDROPAC 1017/042004-06-18 → 2004-07-02
    Hazardous operations 2000Z to 1200Z commencing daily 22 jun thru 01 jul in areas bound by: a. 24-45.7N…
  46. HYDROPAC 126/042004-01-22 → 2004-01-24
    Hazardous operations 231400Z to 240500Z jan within 25 miles of: a. 21-54.0N 122-28.2E
  47. HYDROPAC 124/042004-01-22 → 2004-01-22
    Hazardous operations 231400Z to 240530Z jan within 30 miles of: a. 21-55N 122-10E
  48. HYDROPAC 106/042004-01-20 → 2004-01-21
    Hazardous operations 230001Z to 230900Z jan within 50 miles of 22-35N 132-30E
  49. HYDROPAC 36/042004-01-09 → 2004-01-18
    Hazardous operations 141200Z to 142100Z jan, alternate 1200Z to 2100Z daily 15 jan thru 28 feb within 33…
  50. HYDROPAC 2038/032003-11-25 → 2003-11-29
    Hazardous operations 290300Z to 290600Z nov, alternate 0300Z to 0600Z daily 30 nov thru 28 dec in areas…

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 18 · seahazards