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Blenheim Beach Surf Forecast
/ NSW – South Coast (20 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Blenheim Beach surfForecast / NSW – South Coast / Australia
48hr Weather and Surf, issued 3 pm Thursday 21 Aug 2025 AEST
How big are the waves at Blenheim Beach today?
The current surf forecast for Blenheim Beach at 10PM is: 0.6m 8s primary swell from a East-northeast direction (forecast issued at 03:00pm August 21). The wind direction is predicted to be onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | - | - |
| Afternoon (21 Aug) | 2.5ft (0.7m) | 8s |
| Evening (21 Aug) | 2ft (0.6m) | 8s |
Table - waves today at Blenheim Beach. (Swell directed towards the surf break)
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||||||||
| 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 58 | 51 | 53 | 54 | 0 | 0 | 44 | 24 | 22 | 40 | 2 | 0 | 45 | 48 | 0 | 28 | 28 | 17 | 17 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | cross | cross- off | glass | glass | glass | glass | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off |
High Tide / height (m) | 6:55PM 1.78 | 7:49AM 1.32 | 7:41PM 1.78 | 8:28AM 1.37 | 8:23PM 1.75 | 9:04AM 1.40 | ||||||||||||||||||
Low Tide / height (m) | 12:29PM 0.51 | 1:43AM 0.17 | 1:20PM 0.46 | 2:22AM 0.16 | 2:05PM 0.41 | 2:58AM 0.17 | ||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - |
| Sunset | - | 5:29 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - |
 | |  | |  | |  |  | | |  | | |  | | | | | | | | |  | | |
Rain (mm) | 4 | 3 | 4 | 4 | 7 | 1 | 1 | - | - | - | - | - | - | - | - | 1 | - | 1 | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 15 | 15 | 15 | 14 | 13 | 14 | 15 | 15 | 14 | 14 | 13 | 13 | 14 | 16 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 12 |
| Feels °C (?) | 10 | 11 | 11 | 11 | 12 | 13 | 12 | 14 | 15 | 15 | 14 | 13 | 11 | 10 | 11 | 12 | 13 | 12 | 11 | 8 | 7 | 6 | 6 | 7 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for NSW - South Coast
Light wind has turned cross-on at Blenheim Beach (moderate winds from the E at JervisBayAirfield Aws 7 km from Blenheim Beach). A 2.9m swell from the ENE
Actual: 51 min ago
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