Overall Orange alert Tropical Cyclone for NESAT-17
in China

Impact

Tropical Cyclone NESAT-17 can have a medium humanitarian impact based on the maximum sustained wind speed,exposed population and vulnerability.

Meteorological source GDACS
Glide number: TC-2017-000098-CHN
Exposed countries China
Exposed population 450 thousand in Category 1 or higher
Maximum wind speed 167 km/h
Maximum storm surge 0.5 m (31 Jul 00:00 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 167 km/h 0.5 m n.a. 1.5
Overall 167 km/h 0.5 m n.a. 1.5

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

Wind

167 km/h Current Max.

Up to 340000 people in Category 1 strength or higher (see SSHS)

Impact Timeline

Alert Date (UTC) Max Winds (km/h) Population in
Tropical Storm or higher
Population in
Cat 1. or higher
Countries
Orange 1 26 Jul 2017 00:00 167 38.9 million 3.1 million Japan, China
Orange 2 26 Jul 2017 06:00 167 46.4 million 10.4 million Japan, China
Orange 3 26 Jul 2017 12:00 130 65.7 million 7.1 million China
Orange 4 26 Jul 2017 18:00 148 50.2 million 1.1 million China
Orange 5 27 Jul 2017 00:00 167 58.1 million 340 thousand China

Bulletin Timeline

Alert 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 26 Jul 2017 00:00 Tropical depression 56 no people no people 15.8, 128.5
GREEN
2 26 Jul 2017 06:00 Tropical storm 83 no people no people 16.2, 128.2
GREEN
3 26 Jul 2017 12:00 Tropical storm 83 no people no people 17, 128
GREEN
4 26 Jul 2017 18:00 Tropical storm 93 no people no people 17.4, 127.7
GREEN
5 27 Jul 2017 00:00 Tropical storm 102 no people no people 17.7, 127.6
GREEN
5 27 Jul 2017 12:00 Category 1 120 no people no people 18.9, 127
GREEN
5 28 Jul 2017 00:00 Category 1 139 no people 5400 people 19.9, 126
GREEN
5 28 Jul 2017 12:00 Category 2 157 no people 5.9 million people 20.9, 124.5 China
ORANGE
5 29 Jul 2017 00:00 Category 2 167 340000 people 37.6 million people 21.9, 123 China
GREEN
5 30 Jul 2017 00:00 Tropical storm 111 no people 48.2 million people 23, 120.9 China
GREEN
5 31 Jul 2017 00:00 Tropical storm 65 no people 57.9 million people 23.7, 119.7 China
GREEN
5 01 Aug 2017 00:00 Tropical depression 46 no people no people 26.4, 118.9 China
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

Countries

Country
China

Provinces

Region Province Country
Taiwan China

Populated places

Name Region Province Country City class Population
Tai-tung T'ai-tung Taiwan City -
Cheng-kung T'ai-tung Taiwan City -
San Hsien Tai T'ai-tung Taiwan City -
Ch'ih-shang T'ai-tung Taiwan City -

Critical infrastructure

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

Airports

Name IATA Code Elevation (m) Usage Runway type IFR Runway Length (ft)
Green Island GNI 8 Civ. Paved No 3300
Taitung TTT 37 Mil. Paved No 11000
Feng Nin 42 Civ. Paved Yes 7900

Ports

Name LOCODE Country
Tai Tung Taiwan

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.

...

StormSurge

0.5 m

The maximum Storm surge height is  0.5m in Zhangban, China. This height is estimated for 31 Jul 2017 00:00 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 (299 locations). Calculation based on advisory number 5 of 27 Jul 2017 00:00:00 UTC. (Simulation using 0.5 minute resolution)

Alert Date (UTC) Name Country Storm surge height (m)
31 Jul 2017 00:00 Zhangban China  0.5
31 Jul 2017 00:00 Yakou China  0.5
31 Jul 2017 00:00 Dongyuan China  0.5
31 Jul 2017 00:00 Shih-shih China  0.5
31 Jul 2017 00:00 Yongning China  0.5
31 Jul 2017 00:00 Chongwu China  0.5
31 Jul 2017 00:00 Qian'an China  0.4
29 Jul 2017 21:00 Guhuai China  0.4
29 Jul 2017 21:00 Gaoshan China  0.4
31 Jul 2017 00:00 Hsiang-chih China  0.4
31 Jul 2017 00:00 Daitou China  0.4
31 Jul 2017 00:00 Dawu China  0.4
31 Jul 2017 00:00 Hsiao-tso China  0.4
31 Jul 2017 00:00 P'u-hsi-ch'eng China  0.4
31 Jul 2017 00:00 Weitou China  0.4
31 Jul 2017 00:00 Chin-ching China  0.4
31 Jul 2017 00:00 Wangchuan China  0.4
29 Jul 2017 22:00 Sansha China  0.4
31 Jul 2017 00:00 Meizhou China  0.4
29 Jul 2017 23:00 Baisheng China  0.4
31 Jul 2017 00:00 Shihu China  0.4
29 Jul 2017 22:00 Chiang-t'ien China  0.4
31 Jul 2017 00:00 Yang-chai Taiwan  0.4
31 Jul 2017 00:00 Fengwei China  0.4
31 Jul 2017 00:00 P'u-hsi China  0.4
31 Jul 2017 00:00 Hushi China  0.4
29 Jul 2017 23:00 Langqi China  0.4
29 Jul 2017 23:00 Tantou China  0.4
29 Jul 2017 23:00 Chang-chiang China  0.4
29 Jul 2017 23:00 Yunlong China  0.4
29 Jul 2017 23:00 Chin-feng China  0.4
29 Jul 2017 23:00 Fengwo China  0.4
30 Jul 2017 02:00 Gongkou China  0.4
30 Jul 2017 02:00 Sidu China  0.4
30 Jul 2017 02:00 Ssu-tu China  0.4
30 Jul 2017 02:00 Jinxiang China  0.4
29 Jul 2017 17:00 Hai-shen-p'ing Taiwan  0.4
29 Jul 2017 22:00 Guanjing China  0.4
29 Jul 2017 22:00 Qingfeng China  0.4
31 Jul 2017 00:00 Zhongmen China  0.4
31 Jul 2017 00:00 Chin-men Tao Taiwan  0.4
31 Jul 2017 00:00 Daomei China  0.4
31 Jul 2017 00:00 Zhenhai China  0.4
30 Jul 2017 00:00 Mabi China  0.4
29 Jul 2017 23:00 Hanjiang China  0.4
29 Jul 2017 23:00 Songcheng China  0.4
29 Jul 2017 23:00 Wuqu China  0.4
30 Jul 2017 03:00 I-shan China  0.4
29 Jul 2017 17:00 Nan-liao Taiwan  0.4
30 Jul 2017 11:00 An-ping Taiwan  0.4
31 Jul 2017 00:00 San Shah China  0.4
29 Jul 2017 23:00 Wuhang China  0.4
31 Jul 2017 00:00 Chin-men Taiwan  0.4
31 Jul 2017 00:00 Liu'ao China  0.4
31 Jul 2017 00:00 Chihu China  0.4
31 Jul 2017 00:00 Fugong China  0.4
31 Jul 2017 00:00 Gangwei China  0.4
31 Jul 2017 00:00 Xucuo China  0.4
31 Jul 2017 00:00 Gulangyu China  0.4
31 Jul 2017 00:00 Chen-hai China  0.4
31 Jul 2017 00:00 Nanri China  0.4
31 Jul 2017 00:00 Fuye China  0.4
31 Jul 2017 00:00 Gangtou China  0.4
31 Jul 2017 00:00 Hanjiang China  0.4
31 Jul 2017 00:00 Chiang-k'ou China  0.4
31 Jul 2017 00:00 Gangkou China  0.3
31 Jul 2017 00:00 Pinghai China  0.3
31 Jul 2017 00:00 Jiangtou China  0.3
30 Jul 2017 00:00 Tung-tai China  0.3
31 Jul 2017 00:00 Shicheng China  0.3
30 Jul 2017 03:00 Gexiang China  0.3
31 Jul 2017 00:00 Hua-hsu Taiwan  0.3
30 Jul 2017 13:00 Chiang-chun Taiwan  0.3
31 Jul 2017 00:00 Longtian China  0.3
31 Jul 2017 00:00 Haikou China  0.3
29 Jul 2017 22:00 Houtian China  0.3
31 Jul 2017 00:00 Guleitou China  0.3
31 Jul 2017 00:00 Shentu China  0.3
30 Jul 2017 00:00 Guanban China  0.3
29 Jul 2017 23:00 Huang-ch'i China  0.3
29 Jul 2017 23:00 Xiahu China  0.3
30 Jul 2017 15:00 Yung-lung Taiwan  0.3
29 Jul 2017 23:00 Luxia China  0.3
29 Jul 2017 23:00 Shacheng China  0.3
30 Jul 2017 21:00 Ch'eng-ch'ien Taiwan  0.3
29 Jul 2017 20:00 Chi-hsing Taiwan  0.3
31 Jul 2017 00:00 Ch'ing-hsu Taiwan  0.3
31 Jul 2017 00:00 An-ting Taiwan  0.3
29 Jul 2017 23:00 Tung-ch'ung China  0.3
31 Jul 2017 00:00 Chiang-chun-ao Taiwan  0.3
30 Jul 2017 21:00 Lung-men Taiwan  0.3
29 Jul 2017 20:00 Hsin-ch'ang-ts'un Taiwan  0.3
31 Jul 2017 00:00 Pingtan China  0.3
31 Jul 2017 00:00 Ta-ch'iu China  0.3
31 Jul 2017 00:00 Beicuo China  0.3
31 Jul 2017 00:00 Cao Yu China  0.3
29 Jul 2017 23:00 Ting-hai China  0.3
29 Jul 2017 23:00 Anhai China  0.3
29 Jul 2017 23:00 Da'ao China  0.3
30 Jul 2017 00:00 Xiaguan China  0.3
30 Jul 2017 00:00 Pucheng China  0.3
30 Jul 2017 01:00 Sha-fan-chieh China  0.3
30 Jul 2017 08:00 Xiabu China  0.3
30 Jul 2017 08:00 Zhuangyuanqiao China  0.3
30 Jul 2017 08:00 Longwan China  0.3
30 Jul 2017 10:00 Xiaodoumen China  0.3
30 Jul 2017 23:00 Ch'ang-an Taiwan  0.3
30 Jul 2017 23:00 Chi-pei Taiwan  0.3
31 Jul 2017 00:00 Tangbian China  0.3
31 Jul 2017 00:00 Fotan China  0.3
31 Jul 2017 00:00 Songyu China  0.3
31 Jul 2017 00:00 Xiamen China  0.3
30 Jul 2017 22:00 Feng-kuei-li Taiwan  0.3
30 Jul 2017 22:00 P'eng-hu-erh-ts'un Taiwan  0.3
30 Jul 2017 22:00 Ma-kung Taiwan  0.3
30 Jul 2017 22:00 Chu-mu-shui Taiwan  0.3
29 Jul 2017 23:00 Changchun China  0.3
30 Jul 2017 00:00 Yacheng China  0.3
30 Jul 2017 09:00 Jiangtan China  0.3
31 Jul 2017 00:00 Chu-kao-wan Taiwan  0.3
31 Jul 2017 00:00 Hsia-mei China  0.3
31 Jul 2017 00:00 Hecuo China  0.3
29 Jul 2017 23:00 Ch'ang-t'an-wo Taiwan  0.3
31 Jul 2017 00:00 Wai-an Taiwan  0.3
29 Jul 2017 20:00 Tai-tung Taiwan  0.3
30 Jul 2017 10:00 Chung-ho Taiwan  0.3
30 Jul 2017 09:00 Siqianjie China  0.3
30 Jul 2017 01:00 Chenyu China  0.3
31 Jul 2017 00:00 Chung-p'ing Taiwan  0.3
30 Jul 2017 00:00 Chien-chiang China  0.3
30 Jul 2017 04:00 Dinggang China  0.3
30 Jul 2017 04:00 Ancheng China  0.3
30 Jul 2017 04:00 Chang-chia-li China  0.3
30 Jul 2017 04:00 Hsi-hui-tsui China  0.3
30 Jul 2017 04:00 Ch'ien-ni China  0.3
30 Jul 2017 04:00 Chengpu China  0.3
30 Jul 2017 04:00 Songxia China  0.3
30 Jul 2017 04:00 Hsieh-t'ang China  0.3
30 Jul 2017 04:00 Linshan China  0.3
30 Jul 2017 04:00 Chou-hung-ch'iu China  0.3
30 Jul 2017 04:00 Heng-pa-ts'un China  0.3
30 Jul 2017 04:00 Hsiung-ting-yu China  0.3
31 Jul 2017 00:00 Jiuzhen China  0.3
31 Jul 2017 00:00 Dongsha China  0.3
30 Jul 2017 02:00 Beilong China  0.3
30 Jul 2017 01:00 Bei'ao China  0.3
30 Jul 2017 01:00 Touyan China  0.3
30 Jul 2017 17:00 Chang-t'an Taiwan  0.3
30 Jul 2017 17:00 Wu-nan Taiwan  0.3
30 Jul 2017 17:00 Fu-hsing Taiwan  0.3
30 Jul 2017 17:00 Pu-tai Taiwan  0.3
30 Jul 2017 02:00 San-chia-shih China  0.3
30 Jul 2017 02:00 Chin-ch'ing China  0.3
30 Jul 2017 09:00 Dituan China  0.3
31 Jul 2017 00:00 Fengting China  0.3
30 Jul 2017 00:00 Xinan China  0.3
31 Jul 2017 00:00 Aotou China  0.2
31 Jul 2017 00:00 Lingchuan China  0.2
30 Jul 2017 15:00 San-ku-ts'un Taiwan  0.2
30 Jul 2017 11:00 Hai-pu Taiwan  0.2
30 Jul 2017 03:00 Chu-ch'iao-chen China  0.2
30 Jul 2017 03:00 Dingqiao China  0.2
30 Jul 2017 03:00 Chaoyang China  0.2
30 Jul 2017 03:00 Chiu-hsiang-chen China  0.2
31 Jul 2017 00:00 Lianhe China  0.2
31 Jul 2017 00:00 Liuwudian China  0.2
30 Jul 2017 01:00 Kanmen China  0.2
30 Jul 2017 01:00 Dalu China  0.2
30 Jul 2017 01:00 Songmen China  0.2
29 Jul 2017 20:00 Tu-ho Taiwan  0.2
30 Jul 2017 03:00 Huangwan China  0.2
31 Jul 2017 00:00 Shijing China  0.2
30 Jul 2017 21:00 Hai-kou Taiwan  0.2
31 Jul 2017 00:00 Xindian China  0.2
30 Jul 2017 03:00 Ganpu China  0.2
30 Jul 2017 03:00 Changchuanba China  0.2
30 Jul 2017 02:00 Huanshan China  0.2
30 Jul 2017 21:00 Hsin-chiang Taiwan  0.2
30 Jul 2017 21:00 Hsia-lun Taiwan  0.2
30 Jul 2017 11:00 Kuei-shan Taiwan  0.2
30 Jul 2017 15:00 Yung-an-ts'un Taiwan  0.2
30 Jul 2017 15:00 K'o-tzu-liao Taiwan  0.2
30 Jul 2017 02:00 Chumen China  0.2
31 Jul 2017 00:00 Jiangjing China  0.2
31 Jul 2017 00:00 Chengguanzhen China  0.2
30 Jul 2017 01:00 Banping China  0.2
29 Jul 2017 20:00 Hsin-i Taiwan  0.2
31 Jul 2017 00:00 Huanggang China  0.2
30 Jul 2017 01:00 Shih-t'ang China  0.2
31 Jul 2017 00:00 Nanao China  0.2
29 Jul 2017 21:00 Chien-ho Taiwan  0.2
30 Jul 2017 03:00 Cheng-chia-tai China  0.2
30 Jul 2017 15:00 Ch'eng-ao China  0.2
31 Jul 2017 00:00 Zhelin China  0.2
31 Jul 2017 00:00 Shenao China  0.2
29 Jul 2017 23:00 Lingmen China  0.2
29 Jul 2017 23:00 Aohuan China  0.2
29 Jul 2017 23:00 Guan'ao China  0.2
29 Jul 2017 20:00 Cheng-kung Taiwan  0.2
30 Jul 2017 03:00 Zhapu China  0.2
30 Jul 2017 03:00 Niu-ch'iao-shih China  0.2
30 Jul 2017 16:00 Shih-ma-chuang China  0.2
30 Jul 2017 07:00 Shui-ti-liao Taiwan  0.2
30 Jul 2017 07:00 Tung-chiang Taiwan  0.2
30 Jul 2017 07:00 Wu-lung Taiwan  0.2
30 Jul 2017 07:00 T'ien-ch'ien-ts'o Taiwan  0.2
31 Jul 2017 00:00 Gongqiancun China  0.2
30 Jul 2017 03:00 Houzhai China  0.2
30 Jul 2017 02:00 Taipingzha China  0.2
30 Jul 2017 02:00 Feng-p'u-ao China  0.2
30 Jul 2017 02:00 Ch'iu-wang China  0.2
30 Jul 2017 02:00 Ch'ing-shui-hu China  0.2
30 Jul 2017 03:00 Huanglong China  0.2
30 Jul 2017 03:00 Hsing-hsing-chen China  0.2
30 Jul 2017 17:00 Baisha China  0.2
31 Jul 2017 00:00 Tung-shih China  0.2
31 Jul 2017 00:00 Chelim China  0.2
29 Jul 2017 12:00 Hung-t'on Taiwan  0.2
29 Jul 2017 19:00 San Hsien Tai Taiwan  0.2
30 Jul 2017 03:00 Hsieh-fu China  0.2
30 Jul 2017 03:00 Wantang China  0.2
26 Jul 2017 09:00 Bangon Philippines  0.2
30 Jul 2017 02:00 Chou-chia-peng China  0.2
30 Jul 2017 03:00 Hsin-p'u China  0.2
30 Jul 2017 02:00 Chin-ssu-niang-ch'iao China  0.2
30 Jul 2017 07:00 Shiqiao China  0.2
31 Jul 2017 00:00 Dianqian China  0.2
31 Jul 2017 00:00 Chencheng China  0.1
29 Jul 2017 20:00 Ta-niao Taiwan  0.1
29 Jul 2017 21:00 Tai-ma Taiwan  0.1
26 Jul 2017 09:00 Mualbual Philippines  0.1
30 Jul 2017 02:00 Jinshanwei China  0.1
30 Jul 2017 02:00 Chin-shan-tsui China  0.1
30 Jul 2017 02:00 Shanyang China  0.1
30 Jul 2017 07:00 Hsu-p'u China  0.1
30 Jul 2017 07:00 Xizhoushi China  0.1
30 Jul 2017 07:00 Da'an China  0.1
31 Jul 2017 00:00 Hsi-pu China  0.1
29 Jul 2017 12:00 Yeh-yu Taiwan  0.1
29 Jul 2017 12:00 I-la-la-la-k'ou Taiwan  0.1
29 Jul 2017 19:00 Wu-shih Pi Taiwan  0.1
29 Jul 2017 20:00 Chin-lun Taiwan  0.1
29 Jul 2017 19:00 Chung-ch'i Taiwan  0.1
29 Jul 2017 19:00 San-hsing Taiwan  0.1
29 Jul 2017 19:00 T'ai-hsi Taiwan  0.1
26 Jul 2017 08:00 Catbalogan Philippines  0.1
30 Jul 2017 02:00 Caojing China  0.1
30 Jul 2017 01:00 Xianxiang China  0.1
30 Jul 2017 01:00 Zhuxi China  0.1
30 Jul 2017 02:00 Dahu China  0.1
30 Jul 2017 02:00 Zhenhai China  0.1
31 Jul 2017 00:00 Chendai China  0.1
31 Jul 2017 00:00 Shantou China  0.1
31 Jul 2017 00:00 Dahao China  0.1
31 Jul 2017 00:00 Aotou China  0.1
31 Jul 2017 00:00 Siwei China  0.1
31 Jul 2017 00:00 Raoping China  0.1
30 Jul 2017 00:00 Hepu China  0.1
30 Jul 2017 00:00 Chiu-nan-t'ien China  0.1
30 Jul 2017 07:00 Ta-lin-pu Taiwan  0.1
30 Jul 2017 07:00 Hou-ta-ts'o Taiwan  0.1
30 Jul 2017 07:00 I-jen Taiwan  0.1
30 Jul 2017 08:00 Kao-hsiung Taiwan  0.1
30 Jul 2017 02:00 Shigaotang China  0.1
30 Jul 2017 02:00 Jiangjia China  0.1
30 Jul 2017 01:00 Qiancang China  0.1
31 Jul 2017 00:00 Dongshan China  0.1
31 Jul 2017 00:00 Daitou China  0.1
31 Jul 2017 00:00 Guangao China  0.1
29 Jul 2017 19:00 Chia-tsou-wan Pi Taiwan  0.1
30 Jul 2017 03:00 Ligang China  0.1
29 Jul 2017 19:00 Shih-ti-ping Taiwan  0.1
29 Jul 2017 19:00 Ta-wu Taiwan  0.1
29 Jul 2017 20:00 Hsia-ta-chi Taiwan  0.1
29 Jul 2017 23:00 Danmen China  0.1
29 Jul 2017 23:00 Shihphu China  0.1
29 Jul 2017 23:00 Litang China  0.1
26 Jul 2017 09:00 Macalonud Philippines  0.1
30 Jul 2017 03:00 Beiqigen China  0.1
30 Jul 2017 03:00 Beilungang China  0.1
30 Jul 2017 03:00 Daniwan China  0.1
30 Jul 2017 03:00 Ch'ai-ch'iao China  0.1
29 Jul 2017 23:00 Chia-ho-ts'un Taiwan  0.1
29 Jul 2017 23:00 Fang-shan Taiwan  0.1
31 Jul 2017 00:00 Huqiu China  0.1
31 Jul 2017 00:00 Wutian China  0.1
31 Jul 2017 00:00 Haimen China  0.1
30 Jul 2017 02:00 Xiaoli'ao China  0.1
30 Jul 2017 03:00 Nan'ao China  0.1
29 Jul 2017 18:00 Chang-yuan Taiwan  0.1
29 Jul 2017 19:00 Ta-chiang-k'ou Taiwan  0.1
29 Jul 2017 18:00 Feng-pin Taiwan  0.1
30 Jul 2017 03:00 Ch'en-chia-lu China  0.1
29 Jul 2017 19:00 Hsu-hai Taiwan  0.1
29 Jul 2017 19:00 Chiang tzu Taiwan  0.1
30 Jul 2017 21:00 Sa-ti Taiwan  0.1
30 Jul 2017 09:00 Hung-nan-li Taiwan  0.1
30 Jul 2017 03:00 Chung-tse China  0.1
31 Jul 2017 00:00 Jinghai China  0.1