Bothwell 至 Hamilton 及其周邊地區洪水指南

Riverine flooding information for communities on the Clyde River and its tributaries

Version 1.0 December 2024

Bothwell flood map

若要更詳細地查看地圖，, 查看塔斯馬尼亞策略性洪水圖.

Hamilton flood map Tasmania

Riverine flooding is a risk

  • in the townships of Bothwell, Hamilton, and
  • in the surrounding areas and roadways.

This area responds rapidly to rainfall.  Flash flooding often occurs in the steep upper sections and narrow valleys of the Clyde River. Flooding can last for hours or days, depending on rainfall.

The main areas at risk of inundation during a moderate to major flooding event in Bothwell are around

  • Arthur Crescent,
  • Nant Lane,
  • High Street and
  • William Street.

Properties in the east of the town may flood between

  • Patrick Street and High Street, and
  • High Street and Franklin St.

Clyde River flooding may cut the Highland Lakes Road.

In Hamilton, the showgrounds are likely to flood.  The Lyell Hwy may flood towards Ouse, including the bridge over the Clyde River. Sections of Hollow Tree Road between Hamilton and Bothwell may flood. Depending on where the rain falls and how heavy it is, Dennistoun Rd and other minor roads may flood and so be impassable for a short time.

The maps in this guide show flooding that has a 2%, 1% and 0.5% chance of happening any year (known as the Annual Exceedance Probability or AEP). You are likely to experience flooding such as that shown in the maps in your lifetime. Tasmanians need to prepare for flood events that may not happen often as well as the minor flooding they may have experienced or heard about.

Even if your home is not inundated, you should prepare for isolation plus potential power and telecommunications outages. Travel in the area is likely to be difficult or impossible until roads are clear.  If you are safe at home or elsewhere, it is usually best you stay where you are until the flooding subsides, unless you are in danger. If you need to evacuate, you should leave early, before flood waters rise. Never drive through floodwater.

Listen to ABC local radio 936AM for warnings and advice.

您有洪水風險嗎？

The Clyde River has a long history of flooding, including in January 2011 when prolonged heavy rainfall caused major flooding, with widespread damage to roads, bridges and homes, and disruptions to essential services including power and water.

The Bureau of Meteorology has records of flooding in the Clyde River in 2009, 2001, 1960, 1931, 1929, 1923, 1922, 1910 (when half the bridge washed away in Hamilton),1905, 1903 and 1880, in all months of the year.

我應該做什麼？

  • 檢查地圖，看看您的住宅或企業是否可能遭受洪水侵襲。.
  • 評估您的住家或公司，並做好準備以盡量減少潛在的洪水損害。.
  • 檢查您是否能在洪水期間安全地抵達家中、工作地點或學校。.
  • 準備一份居家緊急計畫。考慮是否需要在大水來臨前撤離。請參閱 為緊急情況做好準備 – 為個人和家庭準備應急措施的指南。.
  • 如果你可能被隔離且必須取得服務，你可能需要提早撤離。.

Floods like the one shown in the map, or worse, will occur again. No two floods are the same.

如果您居住在低窪地區或靠近水道，您的房屋可能會被淹沒。即使您的住所安全，您也可能需要繞過淹水地區，或者您的道路通行可能會被阻斷。切勿駕車進入或身處洪水之中。道路和橋樑可能會被沖毀或不安全。洪水期間請避免出行。.

知道該怎麼做可以拯救你的生命並保護你的財產。制定家庭緊急計畫是最好的準備方法之一。決定天氣和降雨的觸發條件，以便採取行動。.

The landscape north of Bothwell with modelled 1% AEP flooding (Tasmanian Strategic Flood Mapping)
The landscape north of Bothwell with modelled 1% AEP flooding (Tasmanian Strategic Flood Mapping)
The landscape between Bothwell and Hamilton with modelled 1% AEP flooding (Tasmanian Strategic Flood Mapping)
The landscape between Bothwell and Hamilton with modelled 1% AEP flooding (Tasmanian Strategic Flood Mapping)

中央氣象局預報、警報與觀測

本局發佈 洪水警报、恶劣天气警报和/或雷暴警报，可能因强降雨引发山洪暴发 每當 大雨 is expected in an area. The time between the warning and heavy rain occurring can vary from an hour to 24 hours or more.

Whenever rain that may lead to flooding along the Clyde River is expected, the Bureau will issue:

  • A Flood Watch – a “heads up” early advice of forecast weather that may lead to flooding
  • A Flood Warning – giving a prediction of when flooding is likely to develop at gauge locations and possibly forecasting the likely peak river level.  Warnings are updated regularly.
  • SES and the Bureau will issue warnings when the Clyde River reaches the following levels.

A Flood Watch – a “heads up” early advice of forecast weather that may lead to flooding

A Flood Warning – giving a prediction of when flooding is likely to develop at gauge locations and possibly forecasting the likely peak river level.  Warnings are updated regularly.

SES and the Bureau will issue warnings when the Ouse and Derwent Rivers reach the following levels.

River gauges Alert Minor Moderate Major
Clyde River at Bothwell 0.9m 2.0m 3.0m 4.0m
Clyde River at Hamilton 2.4m 2.4m 3.5m 4.5m

There are no formal warning levels for other waterways in the area as the river systems are too short.

雨量觀測 at Bothwell, Ouse, Interlaken and Liaweenee nearby rain gauges can indicate possible flood risks. Given the very short warning times, it is best to act on the predictive BoM warnings rather than wait for flood alerts during rainfall.

這 Mt Koonya Radar is useful to be aware in real-time where heavy rainfall is falling.  Radar Rainfall estimates can also fill in gaps in areas where there are no rainfall stations.

了解警告和關鍵資訊

隨時留意周遭狀況。定期查看天氣預報、觀測數據和警報。.

 建議 (黃色)： 已發生事件。目前沒有立即危險。請隨時更新最新情況，以防局勢變動。. 
觀察與行動（橘色）： 威脅等級升高。情勢正在改變，您現在就必須採取行動保護您和您的家人。
緊急警告（紅色）： 緊急警報為最高級別的警報。您可能身處危險之中，需要立即採取行動。任何延誤都可能危及您的生命。. 
社群更新（藍色）： 針對特定事件或事故，向受影響社群提供的具體資訊和最新消息。.
事件（白色）： 事件是緊急警報發布前的初步發生。一旦事件被報告，TasALERT 就會發布基本資訊，包括事件的類型和地點。.

更多資訊請參閱 www.ses.tas.gov.au/warnings/ .

洪水水位

While no two floods are the same, the following describes what you can expect at different flood levels around the area. Even if your property is not flooded, you need to think about access. Different levels of rainfall can cause flooding depending on its intensity, duration and how wet the ground is beforehand and where the rain falls.

Clyde River Flooding

小範圍淹水

A minor flood can inundate low lying paddocks.  Stock should be moved for their safety. Think about equipment such as pumps in these areas.  There may also be some flooding across minor roads, low bridges and parkland areas. Riverside areas like the Hamilton Campground may also flood.

中度洪水

In addition to the above, moderate flooding will be more extensive. Agricultural land and some buildings may flood to above-floor-height. Some properties may be isolated for a few hours as some roads become flooded.

嚴重洪水

When the Clyde and its tributaries are in major flood, multiple properties and roads in Bothwell and Hamilton and surrounding areas are likely to be inundated and isolated. Some areas may need to evacuate. Extensive rural areas will flood, and major traffic routes may be closed. Services like electricity, water and sewerage may be cut for some time.

了解你的風險，做好準備，盡可能降低風險，與他人聯繫，保持警惕並安全行動。.

洪水之前

1. 認識你的風險

塔斯馬尼亞經常發生洪水，可能造成廣泛且嚴重的損害。在過去 200 年裡，塔斯馬尼亞有 78 人死於與洪水相關的事件。本指南旨在幫助您了解您所在地區的洪水風險。.

2. 準備您的家戶

制定包含風暴和洪水應變計畫

思考一下在風暴或洪水來襲時你會怎麼做，意味著你準備得更充分，每個人都會更安全。制定一個家庭中的每個人都理解的緊急計畫。有檢查表可以幫助你思考你的計畫——請參閱 為緊急情況做好準備 – 為個人和家庭準備應急措施的指南。. 
定期檢查您的計劃，並讓家中的每個人都設想一次可能影響您家的洪水情況來進行測試。.

準備一個緊急救生包

準備好了

  • 電池供電的收音機和手電筒，備用電池
  • 重要資訊，例如您的緊急應變計畫
  • 緊急電話號碼列表
  • 食物和水
  • 急救箱
  • 橡膠手套或堅固的皮革手套

需要時打包

  • 暖和的衣服、結實的鞋子或靴子
  • 藥品、眼鏡或其他必需品
  • 手機和充電器
  • 寵物食品和他們需要的任何其他東西
  • 照片和特別紀念品
  • 錢
  • 重要文件，例如
    • 保險文件
    • 護照與
    • 出生證明

定期測試收音機和手電筒的電池。.

3. 在可能的情況下，降低您遭受洪水侵襲的風險

  • 在購買、維護或開發房地產時，請考慮風暴、洪水和其他災害。.
  • 修剪或移除您家中、商家或您家附近有電力線的樹木和樹枝。.
  • 保持您的排水溝和排水管暢通。.

4. 與他人建立聯繫

認識你的鄰居並參與你的社區。一個緊密的社區，在緊急情況下更安全、更有韌性，並有助於每個人在事後更好地恢復。檢查家人和鄰居是否安全，並了解正在發生的事情。.

See for example the Huon Valley Good Neighbour project.

期間

5. Keep up to date

隨時留意周遭狀況。定期查看天氣預報、觀測數據和警報。. 

6. Act Safe

  • 監督兒童.
  • 為可能的停電、停水或斷網做好準備。.
  • 檢查您的緊急救助包是否已準備就緒。.
  • 切勿靠近淹水區域，例如排水溝。. 永不 在洪水中有行走、玩耍、骑行或开车。你無法確定水下有什麼，或水有多深、流速有多快。20公分的湍急的洪水就很容易將人沖走並淹死。洪水可能很危險。.

您的房屋可能發生淹水時

  • 將家居物品放在高處，以盡量減少潛在損壞。.
  • 如果安全的話，請關閉水電和瓦斯。. 
  • 一種防止污水倒灌回屋內的好方法是將沙包放入塑膠袋中，然後用它們來堵塞馬桶、蓋住排水孔和水槽。.
  • 趁你還能安全脫困時趕快離開。.

如果你需要疏散

  • 請遵循 SES / 塔斯馬尼亞警方的建議。.  
  • 帶上你的緊急求生包。. 
  • 前往朋友或家人較安全的地方，或前往疏散中心。. 
  • 讓別人知道你去了哪裡。.

照顧好你的動物

在緊急情況下，您有責任照顧您的動物。如果您有寵物和其他動物，在洪水或其他緊急情況下，疏散的時間會更長。在洪水可能上漲之前，請及時將牲畜移離易受洪水影響的地區。更多資訊請參閱

請避免在風暴期間和風暴之後旅行

  • 不要去觀光。觀光客會延誤緊急服務並造成事故。.
  • 注意危險，例如
    • 路面积水
    • 損壞的電力線
    • 山崩
    • 損壞的道路
    • 倒下的樹木或屋頂鐵片。.
  • 切勿駕車通過淹水區域。洪水中的大多數死亡和救援事件都與駕車通過淹水區域有關。.
  • 緩慢行駛，並在不受洪水影響的道路上打開頭燈。.

之後

  • 請持續收聽 ABC 地方電台的最新消息、道路重新開放、社區會議等資訊。.
  • 如果您離開家，請勿在聯邦緊急事務局 (SES) 或塔斯馬尼亞警方告知您安全之前回家。.
  • 注意道路上的危險，例如路面上的泥沙或碎屑、道路/橋樑損壞以及正在進行清理和修復工作的工人。.

如果您的房屋已受損

  • 在檢查損壞時，請待在地面。小心掉落的樹木、碎玻璃、鬆動的屋頂或其它危險物品。.
  • 穿著堅固的靴子、手套和防護服。. 
  • 請使用手電筒，切勿在受洪水影響的建築物內使用火柴或蠟燭。. 
  • 將所有飲用水煮沸，直到被告知自來水再次安全為止。.
  • 在經註冊電工或燃氣技師測試安全之前，請勿開啟電力或燃氣。.
  • 如果您的房屋受損，需要暫時住在其他地方，請攜帶您的緊急應變包和寵物一同前往。
  • 如安全，請拍攝任何損壞的照片，並聯繫您的保險公司。.
  • 監督兒童.
  • 檢查鄰居是否安好。.

如需更多資訊，請前往 www.ses.tas.gov.au .

保持獲取最新資訊及更多詳盡資料

Current warnings (TasAlerts) alerts.tas.gov.au

氣象局 (BoM)

Emergency Broadcasters ABC 936AM

TASSES Social Media

  • facebook.com/sestasmania

Preparing for Flood Emergencies ses.tas.gov.au/plan-prepare/flood 

Central Highlands Council    centralhighlands.tas.gov.au               03 6259 5503

國家轉接服務 (NRS) relayservice.gov.au

免責聲明

這些地圖顯示了跨流域的持續降雨量所造成的潛在洪水風險，例如 1% 年超越機率 (AEP)。在洪水事件中，降雨量在流域內的分布可能更不均勻，因此這些洪水地圖僅供參考。已繪製的洪水風險區域顯示淹水機率較高。其他區域的淹水機率較低，但在嚴重且罕見的事件（機率低於 1% AEP）中，其他較低的區域也可能面臨淹水風險。.

本指南中的資訊在出版時是最新資料。儘管已盡一切努力確保所呈現數據的有效性和準確性，但州緊急服務部門不對數據錯誤或遺漏負責。請參閱標準 塔斯馬尼亞州政府的版權與免責聲明 更多詳情.