Typhoon Maria During 9-11 Jul 2018

______2018/SOM3/EPWG/011 Agenda Item: 10.9

Purpose: Information Submitted by: Chinese Taipei

14th Emergency Preparedness Working Group Meeting Port Moresby, Papua New Guinea 10–11 August 2018

Typhoon Maria during Jul 09-11 , 2018

Chinese Taipei

14th APEC Emergency Preparedness Working Group Meeting Emergency preparedness for and impacts by Typhoon Maria

• Phase 1, As the typhoon was approaching – Report on July 09, 2018 – To identify disaster hotspots by impact assessment • Phase 2, When the typhoon made a landfall – Report on July 10, 2018 – To highlight focal issues like high tides, floods and landslides • Phase 3, When the typhoon was about to leave – Report on July 11, 2018 – To picture out current situations Phase 1 Situation Report # 01 on Typhoon Maria 2018.07.09 16:00 Strong Typhoon Maria continues heading directly to northern Chinese Taipei

 Typhoon MARIA (201808) , Center Location 22.30N 131.80E, Movement: WNW 31KM/HR. Minimum 7/12 08:00 Pressure 915 hpa, Maximum Wind Speed 55m/s, Gust 68m/s, Radius of 15m/s 280km, Radius of 25m/s 100km. 07/09 14:00 visible light image 7/11 08:00

7/10 08:00

Predictions by regional weather agencies 7/9 08:00 Typhoon Maria to most threaten norther Chinese Taipei during 07/10 ~ 07/11  Outskirt of Typhoon Maria will touch north-eastern Chinese Taipei at 17:00, July 10 and the severe impacts would possibly fall during night of July 10 and morning of July 11.  Possible areas impacted by strong winds: Yilan, Keelung, Taipei, New Taipei, Taoyuan, Hsinchu, Miaoli, Taichung, Changhua.  Risk of strong winds Predicted path of Typhoon Maria 7/11 11:00 wind speed at the level 10 Taipei 7/10 17:00 Taoyuan New Taipei 7/10 14:00 Hsinchua Yilan Miaoli Taichung wind speed at the level 7 Changhua Forecast on rainfalls concentrating in northern Chinese Taipei  Rainfall concentrations in north-eastern, northern 7/11 08:00 3 and central mountainous parts of Chinese Taipei Leaving 7/10 08:00  2 At landfall phase: strong rains would fall on Yilan, Keelung, Taipei, New Taipei, Taoyuan, Hsinchu, Landfall 7/9 08:00 Miaoli, Taichung, Changhua and Nantou 1 Approaching Keelung Taipei New Taipei  Risk of strong rainfalls Taoyuan Hsinchua Estimate on rainfall Miaoli Yilan Approaching Landfall Leaving Taichung 7/9/08~7/10/08 7/10/08~7/11/08 7/11/08~7/12/08

Nantou Potential flood risks

Taipei Keelung New Taipei Taoyuan Hsinchua Miaoli Yilan Taichung

Areas with potential risks Historical sites of floods Potential risks of slope-land hazards

 Areas with possible high risk: Yilan, Keelung, Taipei, New Taipei, Taoyuan, Hsinchu, Miaoli, Taichung HW #2

HW #9A HW #7B HW #7

HW #9 HW #21

HW #7A Phase 2 Situation Report # 02 on Typhoon Maria 2018.07.10 15:00 Strong Typhoon Maria continues heading directly to northern Chinese Taipei

 Typhoon MARIA (201808) , Center Location 23.90N 127.20E, Movement: WNW 28KM/HR. Minimum Pressure 920 hpa, Maximum Wind Speed 53m/s, Gust 65m/s, Radius of 15m/s 280km, Radius of 25m/s 100km Predictions by regional weather agencies 7/11 11:00

7/10 23:00 7/10 13:00 Typhoon Maria to most threaten norther Chinese Taipei during 07/10 ~ 07/11  Outskirt of Typhoon Maria will touch north-eastern Chinese Taipei at 18:00, July 10 and the severe impacts would possibly fall during evening of July 10 and morning of July 11.  Possible areas impacted by strong winds: Yilan, Keelung, Taipei, New Taipei, Taoyuan, Hsinchu, Miaoli, Taichung, Changhua  Risk of strong winds Predicted path of Typhoon Maria

wind speed at the level 10 Taipei 7/11 05:00 Taoyuan New Taipei Hsinchu 7/10 18:00 Yilan

wind speed at the level 7 Changhua Observation and forecasts on tides at sea ports

Keelung Danshuei

07月11日08時 Longdong 07月10日20時 Zhuwei 07月10日08時

Su-ao Warning on storm surges during night of 07/10 and early morning of 07/11 at NE and Nn parts

 Outskirt of Typhoon Maria is affecting north-eastern and northern seas. The estimated tidal high could be 8-10 meters.

Tidal height (m) Costal line of HW #2

滿潮時間淡水 20:57/08:45 基隆大園 20:19/06:19 龍洞浮標已觀測到1.5公尺浪高 20:31/08:28 新竹蘇澳 20:36/08:39 16:13/03:43

蘇澳浮標已觀測到1.6公尺浪高 Forecast on rainfalls concentrating in northern Chinese Taipei

 Rainfall concentrations in north-eastern, northern 7/11 08:00 and central mountainous parts of Chinese Taipei 2 1 7/10 18:00  Leaving At landfall phase: strong rains would fall on Yilan, Keelung, Taipei, New Taipei, Taoyuan, Hsinchu, Landfall Miaoli, Taichung

Keelung Taipei Taoyuan Estimate on rainfall New Taipei Hsinchu Landfall Leaving Miaoli 7/10 20~7/11 08 7/11 08~7/12 08 Yilan Taichung

 Risk of strong rainfalls Potential flood risks

City/County Disaster hot spots Jiaosi, Jhuangwei, Dongshan, Keelung Yilan County Taipei Wujie Taoyuan Keelung City Cidu, Ren-ai, Anle New Taipei Hsinchu Taipei City Beitou Banciao, Sanchong, Yonghe, Miaoli Sinjhuang, Shulin, Danshuei, New Taipei Sijhih, Rueifang, Tucheng, Yilan City Lujhou, Taishan, Gongliao, Jinshan

Taoyuan City Lujhu, Sinwu

Hsinchu Jhudong, Sinfong County Hsinchu City Siangshan

Areas with potential risks Miaoli city Yuanli, Tongsiao, Jhunan Historical sites of floods Potential risks of slope-land hazards

 Areas with possible high risk: Yilan, Keelung, Taipei, New Taipei, Taoyuan, Hsinchu, Miaoli, Taichung

• High-risk highways Area Disaster hot spots • Slope-land disaster spots in 2017 Taipei Yilan Su-ao, Datong, Nan-ao Keelung Taoyuan New Taipei Keelung Nuannuan, Cidu, Jhongshan, Jhongjheng Hsinchu Taipei Shihlin, Neihu, Wunshan, Beitou Yilan New Sansia, Sindian, Pinglin, Wulai, Shihding, Miaoli Taipei Shuangsi

Taichung Taoyuan Fusing

Hsinchu Wufong, Jianshih

Miaoli Nanjhuang, Tai-an, Jhuolan

Taichung Heping, Dongshih, Sinshe Phase 3 Situation Report # 03 on Typhoon Maria 2018.07.11 08:00 Typhoon Maria has decrease strength and passed northern seas of Chinese Taipei. The main island of Chinese Taipei will be out from the storm  Typhoon MARIA (201808) , Center Location 26.10N 122.20E, Movement: WNW 30KM/HR. Minimum Pressure 930 hpa, Maximum Wind Speed 48m/s, Gust 58m/s, Radius of 15m/s 280km, Radius of 25m/s 100km.

7/11 14:00

7/11 04:00

Predictions by regional weather agencies Max. accumulation (354 mm) rainfall happened in Beitou, Taipei City

Rainfall @ 7/10 15:00- 7/11 05:00 Beitou, Taipei City 354mm 73mm

Jianshih, Hsinchu County 268mm

31mm Lower potential risks on mountainous slopes

 Intensity of rainfalls have decreased, but rainfall amount in districts of Taoyuan City and Hsinchu County exceed threshold values already  Situations reported along HW#8 and HW#20 Rainfall @ 7/10 15:00- 7/11 05:00 Fusing, Taoyuan City

Jianshih, Hsinchu County

Wufong新竹五峰, Hsinchu County

土石流紅色警戒區域坡地易致災區域 Thanks for your attention