Overall Green alert Tropical Cyclone for ASTANI-20
in China, Philippines, Viet Nam, Cambodia, Laos,
02 Nov 2020 12 UTC
click on to select bulletin time
  • GDACS JTWC
Impact Single TC
Impact based on all weather systems in the area

Impact

    Tropical Cyclone ASTANI-20 can have a low humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

    Meteorological source GDACS
    Exposed countries China, Philippines, Viet Nam, Cambodia, Laos,
    Exposed population No people in Category 1 or higher
    Maximum wind speed 102 km/h
    Maximum storm surge 0.3 m (05 Nov 19:00 UTC)
    Vulnerability Medium (China)

    GDACS Score

    GDACS alert score for Tropical Cyclones is 0.5 (GREEN Alert), 1.5 (ORANGE Alert), 2.5 (RED Alert)
    For more info on GDACS alert score click here.
      Wind Storm surge Rainfall GDACS score
    Current 120 km/h 0.3 m n.a. 0.5
    Overall 102 km/h 0.3 m n.a. 0.5

    Maximum winds, storm surge, rainfall (Current: over the next 72 h, Overall: entire TC track) based on GDACS impact

    TOP

    Wind

      120 km/h Current Max.

      Up to 7100 people in Category 1 strength or higher (see SSHS)

      Impact Timeline

        Alert N° Date (UTC) Max Winds (km/h) Population in
        Tropical Storm or higher        		 Population in
        Cat 1. or higher        		 Countries
        Green 1 29 Oct 2020 12:00 185 No people No people
        Green 2 29 Oct 2020 18:00 185 No people No people
        Green 3 30 Oct 2020 00:00 185 No people No people
        Green 4 30 Oct 2020 06:00 176 No people No people
        Green 5 30 Oct 2020 12:00 167 No people No people
        Green 6 30 Oct 2020 18:00 167 No people No people
        Green 7 31 Oct 2020 00:00 194 1 thousand No people Philippines
        Green 8 31 Oct 2020 06:00 194 3.5 million No people Philippines
        Green 9 31 Oct 2020 12:00 148 No people No people
        Green 10 31 Oct 2020 18:00 148 6 million No people Philippines
        Orange 11 01 Nov 2020 00:00 139 10.2 million 1.4 million Philippines
        Green 12 01 Nov 2020 06:00 157 6.4 million 50 thousand Philippines
        Green 13 01 Nov 2020 12:00 148 3.2 million 9 thousand Philippines
        Orange 14 01 Nov 2020 18:00 148 6.4 million 980 thousand Philippines
        Green 15 02 Nov 2020 00:00 139 4.1 million 7 thousand Philippines
        Green 16 02 Nov 2020 06:00 139 440 thousand 3 thousand Philippines, China
        Green 17 02 Nov 2020 12:00 120 70 thousand 7 thousand Philippines, China

        Bulletin Timeline

          Alert N° Date (UTC) Category
          (SSHS)           		Max winds
          (km/h)           		Population in
          Cat.1 or higher           		Population in
          Tropical Storm
          or higher           		Location (lat, lon) Countries
          GREEN
          		 1 29 Oct 2020 12:00 Tropical depression 46 no people no people 8.2, 148.4
          GREEN
          		 2 29 Oct 2020 18:00 Tropical depression 46 no people no people 9.4, 147.4
          GREEN
          		 3 30 Oct 2020 00:00 Tropical depression 56 no people no people 10.3, 146
          GREEN
          		 4 30 Oct 2020 06:00 Tropical depression 56 no people no people 11.3, 143.3
          GREEN
          		 5 30 Oct 2020 12:00 Tropical depression 46 no people no people 12, 142.2
          GREEN
          		 6 30 Oct 2020 18:00 Tropical depression 56 no people no people 12.4, 140.7
          GREEN
          		 7 31 Oct 2020 00:00 Tropical depression 46 no people no people 13.3, 139.7
          GREEN
          		 8 31 Oct 2020 06:00 Tropical depression 56 no people no people 14.2, 138.7
          GREEN
          		 9 31 Oct 2020 12:00 Tropical depression 56 no people no people 14.7, 137.6
          GREEN
          		 10 31 Oct 2020 18:00 Tropical depression 56 no people no people 14.8, 136.5
          GREEN
          		 11 01 Nov 2020 00:00 Tropical depression 56 no people no people 15.7, 134.4
          GREEN
          		 12 01 Nov 2020 06:00 Tropical depression 56 no people no people 16.2, 132.8
          GREEN
          		 13 01 Nov 2020 12:00 Tropical depression 56 no people no people 16.9, 131.5
          GREEN
          		 14 01 Nov 2020 18:00 Tropical depression 56 no people no people 16.6, 129.8
          GREEN
          		 15 02 Nov 2020 00:00 Tropical depression 56 no people no people 18.1, 127.7
          GREEN
          		 16 02 Nov 2020 06:00 Tropical depression 46 no people no people 19.8, 127.9
          GREEN
          		 17 02 Nov 2020 12:00 Tropical depression 56 no people no people 20.3, 127.5
          GREEN
          		 17 03 Nov 2020 00:00 Tropical storm 65 no people no people 20.9, 127.7
          GREEN
          		 17 03 Nov 2020 12:00 Tropical storm 83 no people no people 20.9, 128.3
          GREEN
          		 17 04 Nov 2020 00:00 Tropical storm 93 no people no people 20.6, 128.5
          GREEN
          		 17 04 Nov 2020 12:00 Tropical storm 102 no people 15000 people 20.1, 127.5
          GREEN
          		 17 05 Nov 2020 12:00 Category 1 120 7300 people 74000 people 20, 123.5
          GREEN
          		 17 06 Nov 2020 12:00 Tropical storm 111 no people <1000 people 20.8, 118.9
          GREEN
          		 17 07 Nov 2020 12:00 Tropical storm 93 no people no people 20.9, 115.3
          Actual track of the current bulletin
          The alert for forecast greater than 3 days is limited to Orange level.
          Download:



          Exposed population - AoIs

          Exposed population in the potential affected countries, provinces and populated places

          Critical infrastructure

          Airports, ports, nuclear plants and hydrodams at risk, if affected, are listed below.

          TOP

          Rainfall

          Rainfall accumulation of the past 24h, as detected by the Global Precipitation Measurement mission of NASA. For more information, see https://www.nasa.gov/mission_pages/GPM/main/index.html.

          ...

          TOP

          StormSurge

          0.3 m

          The maximum Storm surge height is  0.3m in Ivana, Philippines. This height is estimated for 05 Nov 2020 19:00 UTC .

          The JRC has developed an experimental global storm surge model. The calculations are published about 20 minutes after a new advisory is detected by GDACS. The calculations identify the populated places affected by storm surge up to three days in advance, using the forecasted track. When forecasts change, the associated storm surge changes too and alert levels may go up or down. All links, data, statistics and maps refer to the latest available calculation. If the calculation for the last advisory is not completed, the latest available calculation is shown.

          Locations affected by Storm surge (264 locations). Calculation based on advisory number 17 of 02 Nov 2020 12:00:00 UTC. (Simulation using 0.5 minute resolution)

          Alert Date (UTC) Name Country Storm surge height (m)
          05 Nov 2020 19:00 Ivana Philippines  0.3
          05 Nov 2020 19:00 Itbud Philippines  0.3
          05 Nov 2020 20:00 Nakanmuan Philippines  0.3
          05 Nov 2020 20:00 Sabtang Philippines  0.3
          05 Nov 2020 20:00 Chavayan Philippines  0.3
          05 Nov 2020 19:00 Mahatao Philippines  0.3
          05 Nov 2020 19:00 Basco Philippines  0.3
          03 Nov 2020 03:00 Kabong Malaysia  0.3
          03 Nov 2020 04:00 Sebangan Malaysia  0.2
          03 Nov 2020 11:00 Dinggang China  0.2
          03 Nov 2020 11:00 Ancheng China  0.2
          03 Nov 2020 11:00 Chang-chia-li China  0.2
          03 Nov 2020 11:00 Hsi-hui-tsui China  0.2
          03 Nov 2020 11:00 Ch'ien-ni China  0.2
          03 Nov 2020 11:00 Chengpu China  0.2
          03 Nov 2020 11:00 Songxia China  0.2
          03 Nov 2020 11:00 Linshan China  0.2
          03 Nov 2020 10:00 Heng-pa-ts'un China  0.2
          03 Nov 2020 04:00 Rajang Malaysia  0.2
          03 Nov 2020 12:00 Chu-ch'iao-chen China  0.2
          03 Nov 2020 12:00 Hsieh-t'ang China  0.2
          03 Nov 2020 02:00 Sungaipinyuh Indonesia  0.2
          03 Nov 2020 12:00 Dingqiao China  0.2
          03 Nov 2020 12:00 Chaoyang China  0.2
          03 Nov 2020 12:00 Chiu-hsiang-chen China  0.2
          03 Nov 2020 12:00 Huangwan China  0.2
          03 Nov 2020 12:00 Ganpu China  0.2
          03 Nov 2020 12:00 Chou-hung-ch'iu China  0.2
          06 Nov 2020 12:00 Guleitou China  0.2
          06 Nov 2020 12:00 Gangkou China  0.2
          06 Nov 2020 12:00 Liu'ao China  0.2
          03 Nov 2020 03:00 Pequit Philippines  0.2
          03 Nov 2020 03:00 Pabanong Philippines  0.2
          03 Nov 2020 03:00 Hinabangan Philippines  0.2
          03 Nov 2020 02:00 Jungkat Indonesia  0.2
          03 Nov 2020 11:00 Changchuanba China  0.2
          03 Nov 2020 12:00 Hsiung-ting-yu China  0.2
          06 Nov 2020 12:00 Zhangban China  0.2
          06 Nov 2020 12:00 Dongyuan China  0.2
          06 Nov 2020 12:00 Chendai China  0.2
          06 Nov 2020 12:00 Hsi-pu China  0.2
          06 Nov 2020 12:00 Chihu China  0.2
          03 Nov 2020 03:00 Wright Philippines  0.2
          03 Nov 2020 11:00 Hsiao-an-chieh China  0.2
          06 Nov 2020 12:00 Xucuo China  0.2
          06 Nov 2020 12:00 Gulangyu China  0.2
          06 Nov 2020 12:00 Shih-shih China  0.2
          06 Nov 2020 12:00 Huqiu China  0.2
          06 Nov 2020 12:00 Wutian China  0.2
          03 Nov 2020 11:00 Zhenhai China  0.2
          06 Nov 2020 12:00 Guangao China  0.2
          03 Nov 2020 11:00 Taipingzha China  0.2
          03 Nov 2020 11:00 Feng-p'u-ao China  0.2
          03 Nov 2020 11:00 Ch'iu-wang China  0.2
          03 Nov 2020 11:00 Ch'ing-shui-hu China  0.2
          06 Nov 2020 12:00 Songyu China  0.2
          06 Nov 2020 12:00 Xiamen China  0.2
          06 Nov 2020 12:00 Chen-hai China  0.2
          06 Nov 2020 12:00 Daomei China  0.2
          06 Nov 2020 12:00 Zhenhai China  0.2
          06 Nov 2020 12:00 Hsia-mei China  0.2
          06 Nov 2020 12:00 Shentu China  0.2
          06 Nov 2020 12:00 Chencheng China  0.2
          03 Nov 2020 11:00 Cheng-chia-tai China  0.2
          03 Nov 2020 11:00 Hsin-p'u China  0.2
          03 Nov 2020 03:00 Gerigat Malaysia  0.2
          06 Nov 2020 12:00 Daitou China  0.2
          03 Nov 2020 10:00 San Shah China  0.2
          03 Nov 2020 10:00 Guhuai China  0.2
          03 Nov 2020 10:00 Chiang-t'ien China  0.2
          03 Nov 2020 10:00 Chang-chiang China  0.2
          03 Nov 2020 10:00 Chin-feng China  0.2
          03 Nov 2020 10:00 Guanjing China  0.2
          03 Nov 2020 10:00 Qingfeng China  0.2
          03 Nov 2020 10:00 Pingtan China  0.2
          03 Nov 2020 11:00 Hsieh-fu China  0.2
          03 Nov 2020 11:00 Wantang China  0.2
          03 Nov 2020 12:00 Jinxiang China  0.2
          03 Nov 2020 12:00 Gexiang China  0.2
          06 Nov 2020 12:00 Fotan China  0.2
          06 Nov 2020 12:00 Hecuo China  0.2
          06 Nov 2020 12:00 Aotou China  0.2
          06 Nov 2020 12:00 Yongning China  0.2
          03 Nov 2020 03:00 Bangon Philippines  0.2
          03 Nov 2020 11:00 Zhapu China  0.2
          03 Nov 2020 11:00 Niu-ch'iao-shih China  0.2
          03 Nov 2020 11:00 Jiangjia China  0.2
          03 Nov 2020 01:00 Sungaiduri Indonesia  0.2
          03 Nov 2020 02:00 Mempawah Indonesia  0.2
          03 Nov 2020 02:00 Koeala Indonesia  0.2
          06 Nov 2020 12:00 Houzhai China  0.2
          06 Nov 2020 12:00 Nanao China  0.2
          03 Nov 2020 10:00 Wuhang China  0.2
          03 Nov 2020 11:00 Houtian China  0.2
          03 Nov 2020 11:00 Langqi China  0.2
          03 Nov 2020 11:00 Tantou China  0.2
          03 Nov 2020 11:00 Yunlong China  0.2
          03 Nov 2020 06:00 Dalu China  0.2
          03 Nov 2020 06:00 Guan'ao China  0.2
          03 Nov 2020 11:00 Ligang China  0.2
          03 Nov 2020 11:00 Fengwo China  0.2
          03 Nov 2020 11:00 Mabi China  0.2
          03 Nov 2020 11:00 Beicuo China  0.2
          03 Nov 2020 11:00 Hsiao-tso China  0.2
          06 Nov 2020 12:00 Fugong China  0.2
          06 Nov 2020 12:00 Gangwei China  0.2
          06 Nov 2020 12:00 An-ting Taiwan  0.2
          06 Nov 2020 12:00 Chin-men Taiwan  0.2
          06 Nov 2020 12:00 Hsiang-chih China  0.2
          06 Nov 2020 12:00 Chengguanzhen China  0.2
          05 Nov 2020 22:00 Raile Philippines  0.2
          05 Nov 2020 22:00 Itbayat Philippines  0.2
          05 Nov 2020 22:00 Santa Lucia Philippines  0.2
          03 Nov 2020 07:00 Chin-ch'ing China  0.2
          06 Nov 2020 12:00 Hushi China  0.2
          03 Nov 2020 11:00 Hsing-hsing-chen China  0.2
          03 Nov 2020 11:00 Shigaotang China  0.2
          03 Nov 2020 11:00 Beiqigen China  0.2
          03 Nov 2020 11:00 Beilungang China  0.2
          03 Nov 2020 10:00 Chou-chia-peng China  0.2
          03 Nov 2020 10:00 Chin-ssu-niang-ch'iao China  0.2
          06 Nov 2020 12:00 Shantou China  0.1
          06 Nov 2020 12:00 Dahao China  0.1
          06 Nov 2020 12:00 Aotou China  0.1
          06 Nov 2020 12:00 Siwei China  0.1
          03 Nov 2020 12:00 Luxia China  0.1
          03 Nov 2020 12:00 Beilong China  0.1
          03 Nov 2020 11:00 Xiaoli'ao China  0.1
          03 Nov 2020 11:00 Nan'ao China  0.1
          03 Nov 2020 12:00 Sansha China  0.1
          03 Nov 2020 11:00 Ch'en-chia-lu China  0.1
          03 Nov 2020 11:00 Fuye China  0.1
          06 Nov 2020 12:00 Jiangtou China  0.1
          06 Nov 2020 12:00 Liuwudian China  0.1
          06 Nov 2020 12:00 Chin-men Tao Taiwan  0.1
          06 Nov 2020 12:00 Yang-chai Taiwan  0.1
          06 Nov 2020 12:00 Weitou China  0.1
          06 Nov 2020 12:00 Chin-ching China  0.1
          06 Nov 2020 12:00 Shihu China  0.1
          06 Nov 2020 12:00 Jiuzhen China  0.1
          06 Nov 2020 12:00 Gongkou China  0.1
          06 Nov 2020 12:00 Huanggang China  0.1
          06 Nov 2020 12:00 Huanglong China  0.1
          06 Nov 2020 12:00 Dianqian China  0.1
          03 Nov 2020 07:00 San-chia-shih China  0.1
          03 Nov 2020 03:00 Mualbual Philippines  0.1
          03 Nov 2020 11:00 Daniwan China  0.1
          03 Nov 2020 10:00 Jinshanwei China  0.1
          03 Nov 2020 10:00 Chin-shan-tsui China  0.1
          03 Nov 2020 10:00 Shanyang China  0.1
          03 Nov 2020 10:00 Caojing China  0.1
          03 Nov 2020 11:00 Chiao-t'ou China  0.1
          03 Nov 2020 11:00 Da'ao China  0.1
          06 Nov 2020 12:00 Shenao China  0.1
          03 Nov 2020 11:00 Ting-hai China  0.1
          03 Nov 2020 11:00 Anhai China  0.1
          03 Nov 2020 11:00 Ch'ang-t'an-wo Taiwan  0.1
          03 Nov 2020 12:00 Hanjiang China  0.1
          03 Nov 2020 12:00 Songcheng China  0.1
          03 Nov 2020 12:00 Changchun China  0.1
          03 Nov 2020 12:00 Wuqu China  0.1
          03 Nov 2020 11:00 Lingmen China  0.1
          03 Nov 2020 11:00 Aohuan China  0.1
          03 Nov 2020 11:00 Baisheng China  0.1
          03 Nov 2020 11:00 Tung-ch'ung China  0.1
          03 Nov 2020 12:00 Xiaguan China  0.1
          03 Nov 2020 13:00 I-shan China  0.1
          03 Nov 2020 11:00 Touyan China  0.1
          03 Nov 2020 11:00 Banping China  0.1
          03 Nov 2020 11:00 Bei'ao China  0.1
          03 Nov 2020 11:00 Gaoshan China  0.1
          06 Nov 2020 12:00 Dawu China  0.1
          03 Nov 2020 11:00 Zhongmen China  0.1
          03 Nov 2020 11:00 P'u-hsi China  0.1
          03 Nov 2020 11:00 P'u-hsi-ch'eng China  0.1
          03 Nov 2020 11:00 Meizhou China  0.1
          06 Nov 2020 12:00 Daitou China  0.1
          03 Nov 2020 11:00 Pinghai China  0.1
          03 Nov 2020 11:00 Nanri China  0.1
          03 Nov 2020 11:00 Dinghai China  0.1
          03 Nov 2020 11:00 Ganlan China  0.1
          03 Nov 2020 11:00 Dongsha China  0.1
          03 Nov 2020 11:00 Gaoting China  0.1
          03 Nov 2020 11:00 Nanfeng China  0.1
          06 Nov 2020 12:00 Ch'ing-hsu Taiwan  0.1
          06 Nov 2020 12:00 Tung-shih China  0.1
          06 Nov 2020 12:00 Yakou China  0.1
          06 Nov 2020 12:00 Sidu China  0.1
          06 Nov 2020 12:00 Ssu-tu China  0.1
          03 Nov 2020 12:00 Guoju China  0.1
          03 Nov 2020 11:00 Chung-tse China  0.1
          03 Nov 2020 11:00 P'u-t'o China  0.1
          06 Nov 2020 12:00 Jingzhou China  0.1
          06 Nov 2020 12:00 Jinghai China  0.1
          03 Nov 2020 11:00 Da'ao China  0.1
          03 Nov 2020 11:00 Shih-t'ang China  0.1
          03 Nov 2020 11:00 Tung-tai China  0.1
          03 Nov 2020 11:00 Guanban China  0.1
          03 Nov 2020 11:00 Cao Yu China  0.1
          03 Nov 2020 12:00 Yacheng China  0.1
          03 Nov 2020 12:00 Huang-ch'i China  0.1
          03 Nov 2020 12:00 Shacheng China  0.1
          03 Nov 2020 12:00 Pucheng China  0.1
          03 Nov 2020 11:00 Ta-ch'iu China  0.1
          03 Nov 2020 11:00 Xiahu China  0.1
          03 Nov 2020 12:00 Luomen China  0.1
          03 Nov 2020 12:00 Changtu China  0.1
          03 Nov 2020 12:00 Ta-chan China  0.1
          06 Nov 2020 12:00 Wangchuan China  0.1
          03 Nov 2020 22:00 Qian'an China  0.1
          03 Nov 2020 22:00 Chongwu China  0.1
          06 Nov 2020 12:00 Fengwei China  0.1
          03 Nov 2020 11:00 Shicheng China  0.1
          06 Nov 2020 12:00 Lianhe China  0.1
          06 Nov 2020 12:00 Shijing China  0.1
          03 Nov 2020 12:00 Ta-ch'u China  0.1
          06 Nov 2020 12:00 Zhelin China  0.1
          06 Nov 2020 12:00 Raoping China  0.1
          03 Nov 2020 03:00 Catbalogan Philippines  0.1
          06 Nov 2020 12:00 Xindian China  0.1
          06 Nov 2020 12:00 Donghong China  0.1
          06 Nov 2020 12:00 Ch'ao-yang-hsien China  0.1
          06 Nov 2020 12:00 Haimen China  0.1
          03 Nov 2020 11:00 Kanmen China  0.1
          03 Nov 2020 18:00 Songmen China  0.1
          03 Nov 2020 13:00 Sha-fan-chieh China  0.1
          03 Nov 2020 10:00 Chenyu China  0.1
          03 Nov 2020 13:00 Xiabu China  0.1
          03 Nov 2020 13:00 Zhuangyuanqiao China  0.1
          03 Nov 2020 13:00 Longwan China  0.1
          03 Nov 2020 13:00 Jiangtan China  0.1
          06 Nov 2020 12:00 Chelim China  0.1
          06 Nov 2020 12:00 Gongqiancun China  0.1
          03 Nov 2020 01:00 Soengairaja Indonesia  0.1
          03 Nov 2020 03:00 Kuala Tatau Malaysia  0.1
          03 Nov 2020 04:00 Bagacay Philippines  0.1
          03 Nov 2020 04:00 Guintampilan Philippines  0.1
          03 Nov 2020 04:00 Tatabunan Philippines  0.1
          03 Nov 2020 03:00 Macalonud Philippines  0.1
          03 Nov 2020 08:00 Xianxiang China  0.1
          03 Nov 2020 08:00 Zhuxi China  0.1
          03 Nov 2020 03:00 San Andres Philippines  0.1
          03 Nov 2020 03:00 Kampong Kedang Malaysia  0.1
          03 Nov 2020 04:00 Mukah Malaysia  0.1
          03 Nov 2020 04:00 Penipah Malaysia  0.1
          03 Nov 2020 03:00 Kampung Kuala Bedengan Malaysia  0.1
          03 Nov 2020 07:00 Danmen China  0.1
          03 Nov 2020 07:00 Hepu China  0.1
          03 Nov 2020 07:00 Chiu-nan-t'ien China  0.1
          03 Nov 2020 07:00 Shihphu China  0.1
          03 Nov 2020 07:00 Litang China  0.1
          03 Nov 2020 11:00 Huanshan China  0.1
          03 Nov 2020 13:00 Siqianjie China  0.1
          03 Nov 2020 13:00 Xiaodoumen China  0.1
          04 Nov 2020 00:00 Dongsha China  0.1
          04 Nov 2020 00:00 Lingchuan China  0.1
          06 Nov 2020 12:00 Dongshan China  0.1
          06 Nov 2020 12:00 Tangbian China  0.1
          03 Nov 2020 01:00 Djawai Indonesia  0.1
          04 Nov 2020 00:00 Fengting China  0.1
          03 Nov 2020 11:00 Chumen China  0.1
          03 Nov 2020 08:00 Qiancang China  0.1
          03 Nov 2020 12:00 Chien-chiang China  0.1
          06 Nov 2020 12:00 Changqingwei China  0.1