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Gunnamatta Beach Surf Forecast
/ VIC – Mornington Peninsula (24 breaks) / Victoria (127 breaks) /
Surf Forecasts:
Gunnamatta Beach surfForecast / VIC – Mornington Peninsula / Australia
48hr Weather and Surf, issued 3 am Thursday 21 Aug 2025 AEST
How big are the waves at Gunnamatta Beach today?
The current surf forecast for Gunnamatta Beach at 5AM is: 1.2m 15s primary swell from a Southwest direction (forecast issued at 03:00am August 21). An open ocean swell of 0.4m 4s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 3.5ft (1.1m) | 15s |
| Afternoon (21 Aug) | 3ft (0.9m) | 14s |
| Evening (21 Aug) | 3ft (0.9m) | 14s |
Table - waves today at Gunnamatta Beach. (Swell directed towards the surf break)
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
| 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 | 1 PM | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 17 | 17 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 783 | 740 | 659 | 501 | 493 | 367 | 258 | 264 | 364 | 540 | 559 | 677 | 725 | 801 | 1060 | 1265 | 1369 | 1653 | 1607 | 1529 | 1790 | 1967 | 1990 | 1961 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | off | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on |
High Tide / height (m) | 9:19AM 1.42 | 8:26PM 1.34 | 10:37AM 1.42 | 9:54PM 1.30 | 11:43AM 1.46 | |||||||||||||||||||
Low Tide / height (m) | 2:13AM 0.25 | 2:59PM 0.87 | 3:27AM 0.32 | 4:29PM 0.84 | 4:43AM 0.35 | 5:45PM 0.75 | ||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
| Sunrise | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:50 | - | - |
 | |  | | | | |  | |  |  | | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 10 | 10 | 10 | 14 | 15 | 17 | 16 | 17 | 15 | 14 | 14 | 15 | 16 | 17 | 15 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 12 |
| Feels °C (?) | 9 | 6 | 6 | 6 | 11 | 10 | 12 | 12 | 13 | 12 | 10 | 10 | 12 | 13 | 13 | 11 | 8 | 8 | 8 | 7 | 8 | 8 | 8 | 8 |
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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 VIC - Mornington Peninsula
Continuing clean conditions at Gunnamatta Beach (calm at Cerberus Automatic Weather Station 28 km from Gunnamatta Beach). A 0.7m groundswell from the SW
28 km away, 46 min ago
FREE! Surf-Forecast.com widget for your website
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