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broken clouds 遮掉大半個天空的烏云。

broken colour

Temporarily between 0800 utc and 1200 utc surface wind direction 170 degree south - southeasterly winds ; wind speed 25 knots gusting to 40 knots ; visibility 1000 m in thunderstorm with moderate rain ; scattered cloud at 1000 feet including cumulonimbus cloud and broken cloud at 2000 feet 在0800 utc至1200 utc之間,地面風向間中為170度東南偏南風,風速25海里小時,陣風達40海里小時能見度在雷暴及和緩雨勢中為1000米1000尺有零散云層,包括積雨云, 2000尺有疏松云層

Temporarily between 0800 utc and 1200 utc surface wind direction 170 degree ( south - southeasterly winds ) ; wind speed 25 knots gusting to 40 knots ; visibility 1000 m in thunderstorm with moderate rain ; scattered cloud at 1000 feet including cumulonimbus cloud and broken cloud at 2000 feet 在0800utc至1200utc之間,地面風向間中為170度(東南偏南風) ,風速25海里小時,陣風達40海里小時;能見度在雷暴及和緩雨勢中為1000米; 1000尺有零散云層,包括積雨云, 2000尺有疏松云層

In respect of clouds , while uv levels may be highest under cloudless skies , they can also be high with cloud cover . there have been instances of very high uv levels under broken clouds , which can enhance uv levels by reflection from their sides 就云的影響來說,在一般情況下它們會減弱紫外線,但亦有個案是由于零散云塊的邊緣反射而增加了到達地面的紫外線。

From 1200 utc surface wind direction 150 degree ( south - southeasterly winds ) ; wind speed 15 knots ; visibility 10 km or above ; nil significant weather ; broken cloud at 2000 feet and broken cloud at 10000 feet 由1200utc開始,地面風向為150度(東南偏南風) ,風速15海里小時;能見度10公里或以上;并無顯著天氣狀況; 2000尺有疏松云層, 10000尺亦有疏松云層

From 1200 utc surface wind direction 150 degree south - southeasterly winds ; wind speed 15 knots ; visibility 10 km or above ; nil significant weather ; broken cloud at 2000 feet and broken cloud at 10000 feet 由1200utc開始,地面風向為150度東南偏南風,風速15海里小時能見度10公里或以上并無顯著天氣狀況2000尺有疏松云層, 10000尺亦有疏松云層

Becoming between 0600 utc to 0800 utc , scattered cloud at 1500 feet including cumulonimbus cloud and broken cloud at 2000 feet 在0600 utc至0800 utc之間云層逐漸轉變,轉變后1500尺有零散云層,包括積雨云, 2000尺有疏松云層

Becoming between 0600 utc to 0800 utc , scattered cloud at 1500 feet including cumulonimbus cloud and broken cloud at 2000 feet 在0600utc至0800utc之間云層逐漸轉變,轉變后1500尺有零散云層,包括積雨云, 2000尺有疏松云層

There have been occasions when broken clouds enhance uv radiation by reflection from their sides 案例顯示松裂云層的邊緣有時能反射紫外線,令紫外線增加。

I breathe deeply and watch the sun ' s rays streak through breaking clouds 我深吸了一口氣,一些光束穿過云的縫隙射了下來。

Broken cloud at 2000 feet 2000尺有疏松云層

I breathe deeply and watch the sun ' s rays streak through breaking clouds 我深深地呼了口氣,陽光透過云層照射下來。