Lake Macquarie - Marks Point Marina Weather Forecast
- 13
- 21
Showers
- 12
- 22
Showers
- 13
- 23
Showers
- 14
- 22
Showers
- 13
- 23
Shower or two
- 13
- 23
Showers
- 11
- 21
Shower or two
Today 23 May Newcastle
Cloudy. Very high chance of showers, most likely during the morning and afternoon. Winds southerly 15 to 25 km/h turning southeasterly 15 to 20 km/h in the early afternoon.
Hunter Coastal Waters
Seal Rocks to Broken Bay- Wind
- Southeasterly 15 to 20 knots.
- Seas
- 1 to 1.5 metres, decreasing to 1 metre by early evening.
- 1st Swell
- East to southeasterly 2.5 to 3 metres, increasing to 3 to 4 metres during the morning, then tending easterly 3 to 4 metres during the afternoon.
- Weather
- Partly cloudy. 90% 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.
Lake Macquarie - Marks Point Marina Temperature Statistics View More
May Temperature
Lake Macquarie (Cooranbong) (17km)
Lowest 10 May, 2026
6.1 °CAverage May
16 °CHighest 3 May, 2026
27.3 °C
Climate (2021–Present)
Lake Macquarie (Cooranbong) (17km)
Average Low 2021–2026
11.7 °CAverage 2021–2026
17.3 °CAverage High 2021–2026
23.9 °C