Castor Reef Weather Forecast
- 28
- 29
Shower
- 28
- 29
Shower
- 28
- 29
Storm
- 28
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Storm
- 28
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Shower
- 28
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Shower
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Shower
Today 17 Feb Herbert and Lower Burdekin
Cloudy. High chance of showers. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding early this evening. Winds easterly 15 to 20 km/h becoming light in the late evening.
Townsville Coastal Waters
Cardwell to Bowen- Wind
- Easterly 10 to 15 knots, reaching up to 20 knots offshore south of Cape Bowling Green during the afternoon and evening.
- Seas
- Below 1 metre.
- 1st Swell
- Easterly around 1 metre outside the reef.
- Weather
- Cloudy. 80% chance of showers. The chance of a thunderstorm later this evening.
- Weather Situation
- A weak, slow-moving tropical low [1003 hPa] well offshore in the Coral Sea extends a trough towards the north Queensland coast. The low will drift southeastwards away from coast over the next day or two, weakening into a trough by mid-week.
Castor Reef Temperature Statistics View More
February Temperature
Alva Beach (102km)
Lowest 7 February, 2026
23.2 °CAverage February
28.1 °CHighest 2 February, 2026
32.2 °C
Climate (2021–Present)
Alva Beach (102km)
Average Low 2021–2026
21.3 °CAverage 2021–2026
24.7 °CAverage High 2021–2026
28.2 °C