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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
12 Day Weather and Surf, issued 10 am Tuesday 02 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Gunnamatta Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gunnamatta Beach sea temperature is
15.0° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Gunnamatta Beach this week:
The surf forecast for Gunnamatta Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Dec 02) at 11PM. The primary swell is predicted to be 1.5m and 11s period with a secondary swell of 0.9m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Gunnamatta Beach in the next 12 days are 3.0m 12s and forecast to arrive on Monday (Dec 08) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Thursday (Dec 04) at 11AM.
| Wave Type | Time (AEDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Tue 2nd Dec) | 5ft (1.5m) 11s |
| Best Surf | 8PM (Mon 8th Dec) | 10ft (3.0m) 12s |
| Most Powerful | 8PM (Mon 8th Dec) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for Gunnamatta Beach over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Mostly dry. Warm (max 29°C on Thu afternoon, min 13°C on Tue morning). Winds increasing (calm on Tue night, strong winds from the N by Thu morning). | Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Sat morning. Very mild (max 15°C on Sat morning, min 12°C on Sat night). Winds increasing (calm on Fri night, strong winds from the SW by Sat afternoon). | ||||||||||||||||||||
Tuesday 02 | Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 13 | 10 | 11 | 16 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 11 | 12 | 13 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 838 | 455 | 453 | 535 | 217 | 479 | 553 | 1179 | 744 | 624 | 1125 | 940 | 627 | 819 | 1672 | 1490 | 969 | 778 | 794 | 1255 | 1645 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- off | cross- off | cross | cross- off | cross- off | on | on | cross- on | cross- on | glass | cross | on | cross- on | cross- on | on | cross- off | cross | cross- on | cross- off |
High Tide / height (m) | 8:10AM 1.43 | 9:35PM 1.45 | 9:07AM 1.40 | 10:52PM 1.56 | 10:11AM 1.39 | 12:00AM 1.67 | 11:18AM 1.42 | 1:01AM 1.78 | 12:22PM 1.47 | 1:56AM 1.85 | 1:23PM 1.53 | 2:47AM 1.88 | 2:21PM 1.58 | 3:34AM 1.88 | |||||||
Low Tide / height (m) | 2:51PM 0.35 | 3:27AM 0.74 | 3:53PM 0.24 | 4:47AM 0.77 | 4:56PM 0.12 | 5:59AM 0.75 | 5:59PM 0.02 | 7:02AM 0.69 | 6:59PM -0.06 | 7:58AM 0.62 | 7:55PM -0.10 | 8:49AM 0.55 | 8:49PM -0.09 | ||||||||
Tuesday 02 | Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||
| Sunrise | 5:50 | - | - | 5:50 | - | - | 5:50 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | - | - | 5:48 | - | - |
| Sunset | - | 8:29 | - | - | 8:29 | - | - | 8:30 | - | - | 8:30 | - | - | 8:31 | - | - | 8:32 | - | - | 8:34 | - |
 | |  |  | | |  | | | | | |  | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 2 | 1 | - | - | - | - | - | - |
| Temp. °C | 13 | 14 | 14 | 17 | 26 | 26 | 24 | 29 | 15 | 13 | 14 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 18 | 21 | 16 |
| Feels °C (?) | 7 | 11 | 11 | 13 | 21 | 22 | 15 | 22 | 7 | 10 | 11 | 11 | 11 | 9 | 6 | 7 | 8 | 8 | 12 | 18 | 13 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Gunnamatta Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Gunnamatta Beach Surf forecast
The above surf forecast table for Gunnamatta Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Gunnamatta Beach can be found by selecting the local surf guide option on the grey menu. Our Gunnamatta Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Gunnamatta Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Gunnamatta Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Gunnamatta Beach is 31 km (19 miles) from Mornington. If you plan a holiday in Mornington Peninsula, look for hotels and other accommodation in Mornington. Mornington has rooms for a wide range of budgets as well as car hire and transport links.
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