Australian Government Bureau of Meteorology, Victoria
Final Flood Warning For The Bunyip River
Issued at 10:00 AM EDT on Monday 10 November 2025
by the Bureau of Meteorology, Victoria Regional Office on behalf of Melbourne Water
Flood Warning Number: 3
Bunyip Catchment:
Reissued with correct title.
FLOODING IS EASING ON BUNYIP RIVER AT CORA LYNN
The Bunyip River catchment has recorded rainfall averaging about 1 mm since 09:00 AM Sunday 09 November 2025. The Western Port catchment has recorded rainfall averaging about 1 mm for the same period. Rainfall totals of 3-10 mm is forecast for the catchment Monday 10 November 2025.
Water levels of the Bunyip River at various locations are now falling after earlier rises in response to the rain over the weekend.
Tarago River:
The level of Tarago Reservoir is currently at 156.95 metres, above the spillway level of 157.92 metres, and steady.
Bunyip River to Iona:
The level of the Bunyip River at Iona is currently at 1.49 metres, below the Minor Flood Level, and falling. It peaked below the Minor Flood Level (2.10 metres) overnight.
Bunyip River downstream of Iona:
The level of the Bunyip River at Cora Lynn is currently at 2.91 metres, below the Minor Flood Level 3.10 metres, and falling. It peaked just below the Minor Flood Level (3.10 metres) this overnight.
The ford at Cora Lynn will be reopened to traffic this morning.
The river heights at 09:40 AM Monday 10 November 2025 were:
Sites in Tarago River catchment
Tarago Reservoir: 156.95 metres, steady
Tarago River at Neerim South: 0.97 metres, steady
Tarago River at Drouin West: 0.48 metres, falling
Sites in Bunyip River catchment
Bunyip River at Headworks: 0.27 metres, steady
Bunyip River at Tonimbuk: 1.77 metres, steady
Bunyip River at Longwarry North: 1.37 metres, falling
Bunyip River at Iona: 1.49 metres, falling
Bunyip River at Cora Lynn: 2.91 metres, falling
Yallock Outfall Drain at Cora Lynn: 0.61 metres, falling
Bunyip River at Koo Wee Rup: 2.14 metres, falling
Other sites in Western Port catchment
Gumscrub Creek at Pakenham: 0.63 metres, falling
Toomuc Creek at Pakenham: 0.60 metres, falling
Deep Creek at Pakenham: 0.66 metres, steady
Kennedy Creek at Pakenham: 0.49 metres, steady
Cardinia Creek at Officer: 1.85 metres, steady
Cardinia Creek at Cardinia: 0.98 metres, steady
This is the final warning that will be issued for this event.
Flood Safety Advice:
Don't drive, walk, swim or play in floodwater because it is dangerous.
Stay away from flooded drains, rivers, streams and waterways.
Obey road closure signs. Plan ahead so you don't drive on flooded roads.
Check the ABC and local media for updates. The situation can change quickly, so stay informed.
For local emergency management warnings and advice visit www.emergency.vic.gov.au.}
For emergency assistance call SES on telephone number 132 500. In life-threatening emergencies, call 000 (triple zero) immediately.
For current river levels refer to the Melbourne Water website: https://www.melbournewater.com.au/water-and-environment/water-management/rainfall-and-river-levels#/
Next issue:
No further warnings will be issued for this event.
This advice is also available by dialling 1300 659 210. Warning, rainfall and river information are available at www.bom.gov.au/vic/flood. The latest weather forecast is available at www.bom.gov.au/vic/forecasts.
Forecast
Rosanna (37.7429°S, 145.065°E, 50m AMSL) set as my default location ›
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7 day forecast
Today: Cloudy. High chance of showers, most likely in the late afternoon and evening. Winds W 15 to 20 km/h becoming light in the evening.
Forecast for Rosanna (37.7429°S, 145.065°E, 50m AMSL) Mon Tue Wed Thu Fri Sat Sun Summary
Minimum 8° 7° 5° 10° 10° 11° 10° Maximum 20° 14° 21° 26° 23° 21° 23° Chance of rain 90% 90% 10% 20% 40% 30% 90% Likely amount 5-10mm 1-5mm < 1mm < 1mm 1-5mm < 1mm 5-10mm UV index Very High Very High Very High Very High Very High Very High Very High Fire Danger Rating No Rating Moderate Moderate Moderate No Rating - - Frost risk Nil Nil Slight Nil Nil Nil Nil 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm Wind speed 10
(km/h)11
(km/h)15
(km/h)17
(km/h)10
(km/h)12
(km/h)11
(km/h)14
(km/h)2
(km/h)8
(km/h)7
(km/h)11
(km/h)6
(km/h)10
(km/h)Wind direction WNW W WSW SW NW W N W E WSW W WSW WNW W Relative humidity 65% 49% 88% 54% 66% 43% 54% 33% 76% 51% 83% 49% 81% 51% Dew point 7°C 8°C 6°C 4°C 5°C 6°C 7°C 8°C 10°C 11°C 11°C 9°C 12°C 11°C -
Sunrise and sunset times
Sunrise / Sunset for Rosanna (37.7429°S, 145.065°E, 50m AMSL) First light Sunrise Sunset Last light Moon rise Moon set Moon phase Last quarter New moon First quarter Full moon 5:36am EDT 6:04am EDT 8:03pm EDT 8:32pm EDT 12:39am EDT 9:56am EDT
Waning gibbous
Last quarter Nov 12 New moon Nov 20 First quarter Nov 28 Full moon Dec 05 -
Warnings
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Temperature for next 7 days
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Rain for next 7 days