Fourth River Management Office continues to enhance flood control and response measures after Typhoon Hinnamnor sea warning issued
Typhoon Hinnamnor is currently located in the Eastern Sea of Eluanbi, and is moving northwest to north. Its storm circle is gradually entering the Bashi Strait. Central Weather Bureau has issued a sea warning at 8:30 a.m. today. The main rainfall area is expected to be Nantou mountain area where the total rainfall is estimated to be 200-400mm. The total rainfall of Changhua is estimated to be 100-200mm with magnitude 8-9 strong winds.
The related flood prevention measures has been underway. Measures including:
1. Personnel stationed in the water situation center to monitor the water situation, and provide the latest typhoon meteorological information and response suggestions;
2. Potential flood hotspot has been prepared, and response measures have been confirmed. The local village chief or volunteers have been ready to assist in monitoring and reporting;
3. The open-ended emergency contract and construction-in-progress manufacturers were notified to be prepared to station according to the contingency mechanism;
4. Changhua County Government were notified to ensure close collaboration and support for flood control. 15 trained communities are standby.
We would like to remind the public to dredge the ditch in front of citizens’ house and to remove the obstruction of the ditch cover during flood season. Several resources can be reached out such as the Water Resources Agency’s Water Conditions App, Disaster Prevention Information Service Network (https://fhy2.wra.gov.tw), and Zhuoshui River Water Conditions Center website (https://www.wra04.idv.tw/fourthriverV3/)
軒嵐諾海上颱風警報發佈 四河局持續強化各項防汛應變工作
軒嵐諾颱風目前位於鵝鑾鼻東方海面向西北轉北移動，其暴風圈正逐漸進入巴士海峽，故中央氣象局於今(2)日8時30分發佈海上颱風警報。且預估本局轄區主要降雨區域為南投山區，總雨量預估約為200-400mm，而彰化平原則總雨量預估約為100-200mm，但可能出現8-9級強風。
經濟部水利署賴署長於8月31日召開全署防汛整備視訊會議因應，第四河川局依據署長指示立即啟動相關防汛應變機制，包含水情中心進駐監控水情，並隨時提供颱風最新氣象情資與應變建議；防汛熱點整備盤點及後續應變機制確認，並已連繫當地村里長或志工協助監控通報；通知開口合約及在建工程廠商預為準備（目前廬山高風險堤段機具已現場待命），並依據本局應變機制隨時進駐因應；連繫彰化縣政府確保防汛應變密切合作與支援，並提醒啟動15處自主防災社區及排水路清疏暢通；通報轄區水土林協作單位針對複合型災害之連繫與合作；盤點揚塵抑制措施，並已依據揚塵應變機制啟動各項抑制措施等。
第四河川局除依據現況啟動相關防汛應變機制外，亦隨時掌握颱風最新狀況與轄區降雨及風力變化滾動檢討，並與轄區相關單位合作應變，以確保河防安全。
再次提醒民眾於汛期應加強家門前水溝清淤與溝蓋阻塞物清除，以利社區排水，並應善加利用水利署水情App、防災資訊服務網（https://fhy2.wra.gov.tw）、濁水溪流域水情中心網站（https://www.wra04.idv.tw/fourthriverV3/）及免付費電話0800-200-699等防災避災工具，掌握即時防災避災訊息，以減少生命財產損失。