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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
16 Day Weather and Surf, issued 3 am Sunday 05 Apr 2026 AESTForecast 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
18.4° C
(Which is 1.4°C warmer than normal for this time of year)Best Forecast Surf Conditions for Gunnamatta Beach this week:
The surf forecast for Gunnamatta Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Apr 05) at 1PM. The primary swell is predicted to be 1.2m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Gunnamatta Beach in the next 16 days are 3.5m 13s and forecast to arrive on Sunday (Apr 12) at 1AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Sunday (Apr 05) at 10PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Sun 5th Apr) | 4ft (1.2m) 12s |
| Best Surf | 7AM (Sun 12th Apr) | 10ft (3.0m) 13s |
| Most Powerful | 1AM (Sun 12th Apr) | 11ft (3.5m) 13s |
Table - best surf conditions forecast for Gunnamatta Beach over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 5mm), mostly falling on Mon night. Warm (max 22°C on Mon afternoon, min 14°C on Sun morning). Winds decreasing (fresh winds from the NNE on Mon afternoon, light winds from the WSW by Tue night). | Days 3-6 Weather Summary Moderate rain (total 18mm), heaviest on Thu night. Warm (max 24°C on Thu afternoon, min 11°C on Fri night). Winds increasing (calm on Wed afternoon, gales from the W by Thu night). | ||||||||||||||||||||
Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | |||||||||||||||
| 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) (?) | 12 | 12 | 12 | 12 | 14 | 13 | 12 | 12 | 14 | 13 | 14 | 14 | 13 | 13 | 13 | 11 | 12 | 12 | 12 | 13 | 13 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 537 | 403 | 268 | 330 | 506 | 320 | 282 | 215 | 666 | 1155 | 1044 | 802 | 839 | 878 | 669 | 2128 | 1706 | 1806 | 2068 | 3267 | 3765 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | off | cross- off | cross- off | cross | on | on | on | cross | glass | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | on | on |
High Tide / height (m) | 2:17PM 1.69 | 2:06AM 1.51 | 2:52PM 1.71 | 2:39AM 1.51 | 3:26PM 1.70 | 3:10AM 1.50 | 4:00PM 1.66 | 3:41AM 1.47 | 4:34PM 1.60 | 4:10AM 1.42 | 5:08PM 1.53 | 4:40AM 1.36 | 5:46PM 1.46 | ||||||||
Low Tide / height (m) | 8:22PM 0.49 | 8:21AM 0.17 | 8:56PM 0.49 | 8:55AM 0.16 | 9:29PM 0.52 | 9:27AM 0.19 | 10:00PM 0.56 | 9:59AM 0.23 | 10:32PM 0.62 | 10:32AM 0.29 | 11:05PM 0.68 | 11:05AM 0.36 | 11:43PM 0.74 | ||||||||
Sunday 05 | Monday 06 | Tuesday 07 | Wednesday 08 | Thursday 09 | Friday 10 | Saturday 11 | |||||||||||||||
| Sunrise | 6:37 | - | - | 6:37 | - | - | 6:39 | - | - | 6:39 | - | - | 6:41 | - | - | 6:41 | - | - | 6:43 | - | - |
| Sunset | - | 6:07 | - | - | 6:07 | - | - | 6:05 | - | - | 6:04 | - | - | 6:01 | - | - | 6:00 | - | - | 5:59 | - |
 | |  |  | |  |  | |  | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 5 | - | - | - | - | - | 1 | 1 | - | 10 | 2 | - | 4 | 2 | 2 | 2 |
| Temp. °C | 19 | 21 | 17 | 18 | 22 | 20 | 16 | 16 | 15 | 14 | 16 | 17 | 23 | 24 | 20 | 14 | 14 | 11 | 12 | 14 | 14 |
| Feels °C (?) | 17 | 16 | 14 | 13 | 19 | 16 | 10 | 10 | 11 | 11 | 15 | 13 | 15 | 15 | 14 | 6 | 3 | 2 | 4 | 4 | 6 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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 16 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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