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Weekly Weather Report 每週天氣報告
- Week 39 第39週 (18/9/2005 - 24/9/2005)
  • Update Time 更新時間

    Hong Kong Time 香港時間 22:50 2/10/2005 (Sunday 星期二)

  • Report 報告

    Sunday, under the combined effect of the ridge of high pressure over southeastern China and Tropical Storm Vicente, it was still windy at first over this district and cloudy throughout the day. Monday, it turned to be fine. It was very hot in the afternoon. Tuesday, fine with haze. It was hot in the afternoon. Wednesday and Thursday, Tropical Storm Damrey crossed Luzon Strait and entered the northern part of South China Sea. Its outermost sinking airmass brought very hot weather to the district. Thursday adternoon, air temperature once rose to 36 degrees Celsius. Friday, fine in the morning but became cloudier in the afternoon. There were even some showers in the evening. On the same day, Damrey intensified into a severe tropical storm, moving westwards across the northern part of South China Sea. During the weekend, affected by Damrey, there were squally showers and strong winds throughout the day. On the other hand, Damrey intensified into a typhoon that evening and continued to move westwards across the northern part of South China Sea in the direction of Hainan.

    星期日,受中國東南部的高壓脊及熱帶風暴韋森特的共同影響,本區初時仍然
    風勢頗大,整天大致多雲。星期一,轉為天晴,下午天氣酷熱。星期二,天晴
    但有煙霞,下午天氣炎熱。星期三及四,熱帶風暴達維橫過呂宋海峽,進入南
    海北部,其外圍下沉氣流氣流為本區帶來相當酷熱的天氣;星期四下午氣溫一
    度升至36度。星期五,早上天晴,下午漸轉多雲,傍晚有幾陣驟雨;當日,達
    維亦增強為強烈熱帶風暴,向西移動,橫過南海北部。星期六,受達維影響,
    整天有狂風驟雨及吹強風;另外,達維於同日傍晚增強為一颱風,繼續向西移
    動,橫過南海北部,趨向海南島。

Weekly Weather Observation Summary 本週氣象觀測摘錄

Summary Item 摘錄項目 Value 數值
Minimum Air Temperatures 最低氣溫 (oC) 25.6
Maximum Air Temperatures 最高氣溫 (oC) 36.0
Minimum Relative Humidity 最低相對濕度 (%) 35
Maximum Relative Humidity 最高相對濕度 (%) 89
Minimum Hourly Average Sea Level Pressure 最低每小時平均海平面氣壓 (hPa) 1003
Maximum Hourly Average Sea Level Pressure 最高每小時平均海平面氣壓 (hPa) 1017
Minimum 10-minute Average Sea Level Pressure 最低每10分鐘平均海平面氣壓 (hPa) 1002.4
Maximum 10-minute Average Sea Level Pressure 最高每10分鐘平均海平面氣壓 (hPa) 1016.8

Sea Level Pressure Variation Graph 海平面氣壓走勢圖