Flat Rock Island Weather Forecast
- 11
- 20
Showers
- 12
- 21
Shower or two
- 12
- 21
Showers
- 13
- 20
Showers
- 14
- 22
Shower or two
- 14
- 21
Showers
- 13
- 22
Shower or two
Today 23 May Batemans Bay
Partly cloudy. High chance of showers. Light winds.
Batemans Coastal Waters
Ulladulla to Montague Island- Wind
- Southeasterly 10 to 15 knots turning easterly during the morning. Winds reaching up to 20 knots offshore north of Moruya Heads during the morning.
- Seas
- Around 1 metre.
- 1st Swell
- Easterly 1.5 to 2 metres, increasing to 2 to 3 metres around midday.
- Weather
- Partly cloudy. 80% chance of showers.
- Caution
- Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
- Weather Situation
- A high pressure system is over the southern Tasman low lingers offshore over the Tasman Sea whipping fresh to strong southerly winds and large powerful waves along much of the coastline. Winds will generally turn east to northeasterly as the low moves eastwards and a ridge builds over the coastal waters from late Saturday. A trough off the southern half of the coast may develop early next week.
Flat Rock Island Temperature Statistics View More
May Temperature
Batemans Bay (Catalina Country Club) (11km)
Lowest 21 May, 2026
3.9 °CAverage May
15.1 °CHighest 3 May, 2026
25 °C
Climate (2021–Present)
Batemans Bay (Catalina Country Club) (11km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
16.5 °CAverage High 2021–2026
22.5 °C