NAVAREA XII 205/26
250938 UTC MAR 2026
NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 301500Z MAR TO
031500Z APR IN AREA WITHIN ONE MILE OF
32-32.50N 117-10.88W.
2. CANCEL THIS MSG 031600Z APR 26.
NAVAREA XII 204/26
24235 UTC MAR 2026
NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 251400Z TO 251900Z MAR,
ALTERNATE 261800Z TO 262300Z MAR
IN AREA BOUND BY
35-15.35N 121-55.78W, 34-29.38N 123-00.95W,
33-14.53N 122-22.70W, 34-04.42N 120-52.22W.
2. CANCEL NAVAREA XII 191/26.
3. CANCEL THIS MSG 270001Z MAR 26.
NAVAREA XII 201/26
240425 UTC MAR 2026
NORTH PACIFIC.
1. HAZARDOUS OPERATIONS, SPACE DEBRIS
1316Z TO 1502Z DAILY 29 MAR THRU 04 APR
IN AREA BOUND BY
44-01.00N 166-02.00W, 43-35.00N 163-25.00W,
31-59.00N 166-52.00W, 32-24.00N 169-06.00W.
2. CANCEL THIS MSG 041602Z APR 26.
NAVAREA XII 200/26
24049 UTC MAR 2026
NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING:
A. 291010Z TO 291150Z MAR, ALTERNATE
1010Z TO 1150Z DAILY 30 MAR THRU 04 APR
IN AREA BOUND BY
34-40.00N 120-37.00W, 34-39.00N 120-40.00W,
32-54.00N 121-03.00W, 32-39.00N 120-54.00W,
33-13.00N 120-43.00W, 34-27.00N 120-25.00W.
B. 291010Z TO 291151Z MAR, ALTERNATE
1010Z TO 1151Z DAILY 30 MAR THRU 04 APR
IN AREA BOUND BY
28-44.00N 121-58.00W, 29-19.00N 121-52.00W,
29-37.00N 121-41.00W, 29-34.00N 121-35.00W,
29-14.00N 121-32.00W, 28-42.00N 121-49.00W.
C. 291010Z TO 291210Z MAR, ALTERNATE
1010Z TO 1210Z DAILY 30 MAR THRU 04 APR
IN AREA BOUND BY
28-44.00N 121-58.00W, 28-37.00N 121-25.00W,
28-00.00N 121-25.00W, 27-44.00N 121-56.00W,
28-12.00N 122-16.00W.
2. CANCEL THIS MSG 041310Z APR 26.
NAVAREA XII 199/26
240328 UTC MAR 2026
NORTH PACIFIC.
1. HAZARDOUS OPERATIONS, SPACE DEBRIS
290906Z TO 291052Z MAR, ALTERNATE
300845Z TO 301030Z, 310823Z TO 311009Z MAR,
010802Z TO 010948Z, 020741Z TO 020926Z,
030720Z TO 030905Z, AND 040658Z TO 040844Z APR
IN AREA BOUND BY:
06-49.00N 132-47.00W, 08-56.00N 118-25.00W,
10-24.00N 120-26.00W, 08-16.00N 130-47.00W.
2. CANCEL THIS MSG 040944Z APR 26.
NAVAREA XII 198/26
231936 UTC MAR 2026
NORTH PACIFIC.
1. HAZARDOUS OPERATIONS 271400Z TO 272100Z MAR
IN AREA BOUND BY
32-29.98N 122-26.78W, 32-23.78N 122-55.65W,
32-54.53N 123-09.68W, 33-01.62N 122-43.88W,
32-40.17N 122-31.10W.
2. CANCEL NAVAREA XII 190/26.
3. CANCEL THIS MSG 272200Z MAR 26.
NAVAREA XII 194/26
130255 UTC FEB 2026
NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 261600Z TO 262200Z MAR
IN AREA WITHIN TWO MILES OF 32-35.62N 117-10.95W.
2. CANCEL THIS MSG 262300Z MAR 26.
NAVAREA XII 185/26
190721 UTC MAR 2026
NORTH PACIFIC.
CALIFORNIA
1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING:
A. 242303Z TO 250327Z MAR, ALTERNATE
2303Z TO 0327Z DAILY 25 THRU 30 MAR
IN AREA BOUND BY
31-45.00N 121-09.00W, 31-43.00N 121-15.00W,
34-39.00N 120-40.00W, 34-40.00N 120-37.00W,
34-27.00N 120-26.00W, 33-47.00N 120-35.00W.
B. 242303Z TO 250346Z MAR, ALTERNATE
2303Z TO 0346Z DAILY 25 THRU 30 MAR
IN AREA BOUND BY
28-26.00N 121-34.00W, 28-19.00N 121-55.00W,
28-31.00N 122-13.00W, 28-52.00N 122-13.00W,
29-48.00N 121-45.00W, 29-48.00N 121-34.00W,
28-48.00N 121-25.00W.
2. CANCEL THIS MSG 310446Z MAR 26.
NAVAREA XII 177/26
141713 UTC MAR 2026
NORTH PACIFIC.
UNITED STATES.
HAWAII.
USCG REMOTE COMMUNICATION FACILITY HONOLULU (NMO)
IN 21-22.00N 158-09.00W.
ALL HF/MF AND DSC SERVICES ARE INOPERABLE.
NAVAREA XII 175/26
121635 UTC MAR 2026
NORTH PACIFIC.
JOHNSTON ATOLL.
1. HAZARDOUS OPERATIONS, SPACE DEBRIS
2143Z TO 2325Z DAILY 19 THRU 29 MAR
IN AREA BOUND BY
27-28.71N 171-24.34W, 13-38.98N 174-00.45W,
01-35.98N 175-48.45W, 00-54.72N 172-43.89W,
12-22.59N 170-40.14W, 16-45.76N 170-06.75W,
26-43.75N 168-39.09W.
2. CANCEL THIS MSG 300025Z MAR 26.
NAVAREA XII 173/26
131556 UTC MAR 2026
1. NAVAREA XII WARNINGS IN FORCE AS OF 131555Z MAR.
ALL THE INFORCE WARNINGS ARE LISTED HERE.
172/2026, 171/2026, 170/2026, 169/2026, 162/2026,
161/2026, 160/2026, 140/2026, 138/2026, 137/2026,
136/2026, 135/2026, 125/2026, 103/2026, 98/2026,
88/2026.
718/2025, 678/2025, 422/2025, 392/2025, 354/2025,
344/2025, 338/2025, 259/2025, 208/2025.
862/2024, 441/2024.
93/2023.
721/2022, 720/2022, 244/2022, 243/2022.
2. THE COMPLETE TEXT OF ALL IN-FORCE NAVAREA XII
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 XII COORDINATOR AT NAVSAFETY@NGA.MIL.
3. CANCEL NAVAREA XII 153/26.
NAVAREA XII 162/26
100104 UTC MAR 2026
NORTH PACIFIC.
CANADA.
NAVTEX STATION DIGBY ISLAND (D)
54-17.85N 130-25.10W OFF AIR.
NAVAREA XII 138/26
272117 UTC FEB 2026
NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 010800Z MAR TO
010800Z APR IN AREA BOUND BY
32-55.00N 118-25.00W, 32-55.00N 118-15.00W,
32-40.00N 118-15.00W, 32-40.00N 118-35.00W,
32-45.00N 118-35.00W.
2. CANCEL THIS MSG 010900Z APR 26.
NAVAREA XII 137/26
272046 UTC FEB 2026
NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 010800Z MAR TO
010800Z APR IN AREA BOUND BY
32-47.55N 118-25.58W, 32-47.40N 118-25.09W,
32-47.65N 118-24.88W, 32-47.40N 118-24.45W,
32-47.10N 118-24.77W, 32-47.18N 118-25.00W,
32-47.23N 118-25.39W, 32-47.40N 118-25.99W.
2. CANCEL THIS MSG 010900Z APR 26.
NAVAREA XII 136/26
272010 UTC FEB 2026
NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 010800Z MAR TO
010800Z APR IN AREA BOUND BY
32-52.70N 119-11.96W, 33-08.06N 118-52.09W,
33-08.06N 118-46.03W, 33-03.86N 118-41.80W,
33-02.53N 118-43.55W, 32-58.88N 118-43.52W,
32-47.66N 118-32.35W, 32-36.92N 118-45.00W,
32-36.92N 118-56.95W.
2. CANCEL THIS MSG 010900Z APR 26.
NAVAREA XII 135/26
271950 UTC FEB 2026
NORTH PACIFIC.
CALIFORNIA.
1. HAZARDOUS OPERATIONS 010800Z MAR TO
010800Z APR IN AREA BOUND BY
32-33.00N 118-25.00W, 32-35.00N 118-16.00W,
32-35.00N 117-40.00W, 31-55.00N 117-40.00W,
31-55.00N 118-25.00W.
2. CANCEL THIS MSG 010900Z APR 26.
NAVAREA XII 125/26
252035 UTC FEB 2026
ALASKA.
USCG REMOTE COMMUNICATION FACILITY
COLD BAY 55-11.00N 162-42.00W. HF TRANSMIT
AND RECEIVE SERVICES OFF AIR.
NAVAREA XII 98/26
171634 UTC FEB 2026
BERING SEA.
ALASKA.
USCG REMOTE COMMUNICATION FACILITY SHEMYA
52-43.00N 174-07.00E HF TRANSMIT AND RECEIVE
SERVICES INOPERATIVE.
NAVAREA XII 88/26
112030 UTC FEB 2026
EASTERN NORTH PACIFIC.
DSC SERVICES UNAVAILABLE AT USCG
REMOTE COMMUNICATION FACILITIES:
A. HONOLULU (O) 21-26.00N 158-09.00W.
B. PT REYES (C) 37-56.00N 122-44.00W.
C. KODIAK (J) 57-46.00N 152-34.00W.
NAVAREA XII 718/25
132105 UTC NOV 2025
GULF OF ALASKA.
1. WEATHER FAX SERVICES OFF AIR AT
USCG REMOTE COMMUNICATION FACILITY
KODIAK (J) 57-46.00N 152-34.00W.
2. CANCEL NAVAREA XII 460/24.
NAVAREA XII 678/25
300805 UTC OCT 2025
NORTH PACIFIC.
COLOMBIA.
FISH FARM ESTABLISHED IN AREA BOUND BY
07-10.96N 077-54.60W, 06-56.19N 078-07.51W,
06-50.73N 078-04.75W, 06-11.42N 077-51.53W,
06-03.57N 077-49.63W, 06-03.55N 077-32.02W,
06-10.59N 077-31.38W, 06-17.90N 077-33.61W,
06-31.64N 077-28.82W, 06-49.13N 077-44.24W.
WIDE BERTH REQUESTED.
NAVAREA XII 422/25
141418 UTC JUL 2025
BERING STRAIT.
ALASKA.
SCIENTIFIC MOORINGS, AT DEPTH 15 METERS,
ESTABLISHED IN:
A. 65-46.86N 168-34.07W.
B. 65-44.76N 168-15.75W.
NAVAREA XII 392/25
242359 UTC JUN 2025
NORTH PACIFIC.
M/V MORNING MIDAS SANK IN 45-16.88N 179-14.13W.
VESSELS IN VICINITY REQUESTED TO NAVIGATE WITH
CAUTION AND REPORT PRESENCE OF OIL SHEENS OR
DEBRIS TO USCG SECTOR WESTERN ALASKA AND US ARCTIC,
PHONE: 907 428 4100, E-MAIL: SOUTHWESTERNAK@USCG.MIL.
NAVAREA XII 354/25
130011 UTC JUN 2025
EASTERN NORTH PACIFIC.
MESSAGING SERVICES UNRELIABLE AT
USCG REMOTE COMMUNICATION FACILITIES:
A. PT REYES (C) 37-55.50N 122-43.90W.
B. HONOLULU (O) 21-26.00N 158-09.00W.
C. KODIAK (J) 57-46.00N 152-34.00W.
D. ASTORIA (W) 46-10.00N 123-49.00W.
E. CAMBRIA (Q) 33-44.00N 118-24.00W.
NAVAREA XII 344/25
100619 UTC JUN 2025
BERING SEA.
ALASKA.
COMMDET KODIAK, AK REMOTE SITE SHEMYA
52-43.00N 174-07.00E HF R/T SERVICES OFF AIR.
NAVAREA XII 338/25
071202 UTC JUN 2025
OREGON.
USCG REMOTE COMMUNICATION FACILITY
ASTORIA (W) 46-10.00N 123-49.00W OFF AIR.
NAVAREA XII 259/25
051901 UTC MAY 2025
GULF OF ALASKA.
ALASKA.
USCG REMOTE COMMUNICATION FACILITY KODIAK (J)
57-46.00N 152-34.00W HF AND DSC SERVICES UNRELIABLE.
NAVAREA XII 208/25
061220 UTC APR 2025
EASTERN NORTH PACIFIC.
COLOMBIA.
PUNTA SOLDADO LIGHT 03-48.50N 077-10.80W
DISCONTINUED.
NAVAREA XII 862/24
281257 UTC OCT 2024
EASTERN NORTH PACIFIC.
KIRIBATI.
CABLE OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE IN VICINITY OF TRACKLINE JOINING
02-01.46N 157-29.67W, 02-01.45N 157-29.69W,
02-01.45N 157-29.72W, 02-01.42N 157-29.82W,
02-01.36N 157-30.04W, 02-01.22N 157-30.29W,
02-00.20N 157-32.23W.
100 METER BERTH REQUESTED.
NAVAREA XII 441/24
182355 UTC JUN 2024
EASTERN NORTH PACIFIC.
MEXICO.
MORRO SANTO DOMINGO LIGHT 28-14.37N 114-06.18W UNLIT.
NAVAREA XII 93/23
282251Z FEB 2023
NORTH PACIFIC.
HAWAII.
1. INTERMITTENT MISSILE FIRING OPERATIONS CONDUCTED
BY THE PACIFIC MISSILE RANGE FACILITY (PMRF),
BARKING SANDS, KAUAI, HAWAII, IN WHISKEY
188 (W-188) OPERATING AREA. OPERATIONS ARE
CONDUCTED PERIODICALLY THROUGHOUT EACH WEEK
IN AREA BOUND BY
22-00.0N 159-51.0W, 22-00.0N 160-00.0W,
22-04.0N 160-06.0W, 21-59.5N 160-21.0W,
22-05.0N 161-35.0W, 22-45.0N 161-25.0W,
22-56.0N 161-49.0W, 23-34.0N 161-18.6W,
23-57.0N 160-41.0W, 25-41.0N 161-36.0W,
26-00.0N 159-58.0W, 25-47.0N 158-15.0W,
23-54.0N 158-15.0W, 22-20.0N 159-09.0W,
22-21.0N 159-30.0W, 22-13.0N 159-42.0W,
22-00.0N 159-51.0W.
2. VESSELS MAY BE REQUESTED TO ALTER COURSE DUE TO
FIRING OPERATIONS AND ARE REQUESTED TO CONTACT
"PACIFIC MISSILE RANGE BARKING SANDS" ON VHF
MARINE BAND CHANNEL 16 PRIOR
TO ENTERING THE ABOVE BOUNDARIES. IF UNABLE
TO CONTACT PMRF PRIOR TO ENTERING OR WHILE IN
THE WARNING AREA, RELAY MESSAGES THROUGH
U.S. COAST GUARD HONOLULU.
3. VESSELS INBOUND AND OUTBOUND FOR HAWAIIAN PORTS
WILL CREATE THE LEAST INTERFERENCE TO FIRING
OPERATIONS AS WELL AS ENHANCE VESSEL SAFETY
BY PASSING SOUTH OF THE ISLANDS OF KAUAI
AND NIIHAU DURING SPECIFIED TIMES.
4. CANCEL NAVAREA XII 269/21.
NAVAREA XII 721/22
272223Z SEP 2022
EL SALVADOR.
CHART 21524
MOORING BUOYS 13-35.23N 089-51.10W UNLIT.
NAVAREA XII 720/22
272217Z SEP 2022
EASTERN NORTH PACIFIC.
EL SALVADOR.
CHART 12529.
PUERTO DE LA UNION 16 BUOY 13-20.36N 087-48.99W UNLIT.
NAVAREA XII 244/22
151951Z APR 2022
RMKS/
NAVAREA XII 244/22(21).
GOLFO DE CALIFORNIA.
MEXICO.
CHART 21120.
BOCA DEL TULE LIGHT 23-14.3N 109-26.4W UNLIT.
NAVAREA XII 243/22
151541Z APR 2022
RMKS/
NAVAREA XII 243/22(18).
EASTERN NORTH PACIFIC.
MEXICO.
CHART 18740.
1. CORONADO ISLAND SOUTH LIGHT 32-23.5N 117-14.5W
UNLIT.
2. CANCEL NAVAREA XII 159/21.