Hazardous operations 2100Z to 2359Z daily 13 and 14 jan in area bound by 32-58.2N 118-42.8W, 32-55.4N…

Original warning text

1. HAZARDOUS OPERATIONS 2100Z TO 2359Z DAILY 13 AND 14 JAN
   IN AREA BOUND BY 32-58.2N 118-42.8W, 32-55.4N 118-40.1W,
   32-55.4N 118-32.8W, 32-50.7N 118-29.3W, 32-36.9N 118-44.9W,
   32-36.9N 118-56.9W, 32-43.6N 119-03.4W.
2. HAZARDOUS OPERATIONS 111800Z TO 112200Z AND 1630Z TO 2030Z
   DAILY 12 THRU 14 JAN IN AREA BOUND BY 33-08.1N 118-55.5W,
   33-08.1N 118-46.0W, 33-05.6N 118-43.6W, 32-58.9N 118-43.5W,
   32-47.6N 118-32.3W, 32-36.9N 118-56.9W, 32-54.3N 119-13.5W.
3. HAZARDOUS OPERATIONS 1630Z TO 2359Z DAILY 13 AND 14 JAN
   AND 151630Z TO 152030Z JAN IN AREA BOUND BY 32-55.0N 118-25.0W,
   32-55.0N 118-15.0W, 32-40.0N 118-15.0W, 32-40.0N 118-35.0W,
   32-45.0N 118-35.0W.
4. CANCEL THIS MSG 152130Z JAN.

Activity windows · 5 in this warning

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.