Sea and land typhoon warning
When Typhoon radii range of 30 kts winds is expected hit Taiwan or Kinmen, Mazu
on land after 18 hours, then sea and land typhoon warning will be issued. After
that, every one hour release, sometimes increasing frequency if necessary.
Extremely heavy rain or heavy rain advisory
1.Heavy Rain:
24-hour accumulated rainfall exceeds 80 millimeters, or 1-hour rainfall exceeds 40 millimeters.
2.Extremely Heavy Rain, Torrential Rain and Extremely Torrential Rain:
24-hour accumulated rainfall exceeds 200 millimeters, or 3-hour accumulated rainfall exceeds 100 millimeters; referring to Torrential Rain if exceeding 350 millimeters in 24 hours and Extremely Torrential Rain if 500 millimeters or more.
Strong wind/gale/storm advisory
When the forecast or observation of sustained wind up to strong wind or
gusts up to gale , Strong wind/gale/storm advisory will be released for land
or sea.
Cold surge advisory
When forecasting the ground temperature will drops below 10 ℃, Cold surge
advisory will be released .
Dense fog advisory
When the observation of Horizontal visibility to less than 200 meters of fog
appears, Dense fog advisory will be release .
