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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 26 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
17.1° C
(Which is slightly warmer than usual)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 Monday (Apr 27) at 10PM. The primary swell is predicted to be 1.3m and 14s period with a secondary swell of 0.8m and 21s. 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 1.9m 16s and forecast to arrive on Wednesday (Apr 29) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Sunday (Apr 26) at 10AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Mon 27th Apr) | 4.5ft (1.3m) 14s |
| Best Surf | 10PM (Mon 27th Apr) | 4.5ft (1.3m) 14s |
| Most Powerful | 4AM (Wed 29th Apr) | 6ft (1.9m) 16s |
Table - best surf conditions forecast for Gunnamatta Beach over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Tue afternoon, min 15°C on Sun night). Mainly fresh winds. | Days 4-6 Weather SummaryHeavy rain (total 22mm), heaviest during Fri night. Warm (max 24°C on Thu afternoon, min 14°C on Fri night). Winds increasing (light winds from the E on Wed morning, strong winds from the N by Fri night). | ||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 1 | Saturday 2 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 20 | SW 18 | SW 17 | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | |
613 | 543 | 405 | 411 | 485 | 738 | 1257 | 1437 | 1611 | 1742 | 1616 | 1255 | 1052 | 898 | 874 | 924 | 911 | 776 | 577 | 569 | 503 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | cross-on | cross-on | on | cross-on | off | cross-off | cross | cross-on | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross-off | |
High Tide | 6:37PM1.52m | 6:46AM1.36m | 7:33PM1.43m | 8:06AM1.30m | 8:34PM1.36m | 9:33AM1.31m | 9:37PM1.32m | 10:48AM1.38m | 10:35PM1.31m | 11:47AM1.47m | 11:26PM1.32m | 12:33PM1.56m | 00:11AM1.35m | ||||||||
Low Tide | 12:03PM0.33m | 00:49AM0.59m | 1:03PM0.50m | 1:55AM0.59m | 2:15PM0.63m | 3:05AM0.56m | 3:36PM0.70m | 4:09AM0.50m | 4:51PM0.72m | 5:03AM0.42m | 5:51PM0.69m | 5:49AM0.34m | 6:39PM0.66m | ||||||||
 |  |  | | | | | |  | | | | | |  | |  |  |  | |  | |
 | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — |
 | — | 5:38 | — | — | 5:37 | — | — | 5:36 | — | — | 5:35 | — | — | 5:34 | — | — | 5:32 | — | — | 5:31 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 22 | 17 | — | 1 | |
Temp °C | 22 | 23 | 17 | 15 | 15 | 15 | 22 | 24 | 17 | 17 | 19 | 19 | 21 | 24 | 22 | 22 | 22 | 20 | 14 | 15 | 14 |
15 | 21 | 16 | 14 | 13 | 14 | 19 | 22 | 16 | 15 | 16 | 14 | 15 | 18 | 18 | 15 | 15 | 13 | 5 | 6 | 3 | |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 13 | SW 18 | SW 17 | SW 16 | SW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
 kJ | 613 | 543 | 405 | 411 | 485 | 680 | 1257 | 1437 | 1611 | 1742 | 1616 | 1255 | 1052 | 898 | 874 | 924 | 911 | 776 | 577 | 569 | 503 |
Swell 2 Height (m) Direction Period (s) | S 15 | NNE 3 | SW 17 | SW 26 | SW 23 | SW 20 | SW 13 | SW 12 | SSW 17 | SSW 16 | SSW 16 | SE 4 | ESE 5 | SE 5 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | — | E 7 | — |
| kJ | 17 | 4 | 71 | 26 | 187 | 738 | 585 | 319 | 115 | 83 | 48 | 9 | 5 | 4 | 50 | 46 | 73 | 41 | — | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | S 15 | — | S 26 | S 15 | SSW 20 | SSW 18 | SSW 17 | — | — | — | SSW 14 | — | SSW 14 | ESE 6 | — | — | — | — | — | — |
| kJ | — | 4 | — | 13 | 4 | 76 | 106 | 100 | — | — | — | 41 | — | 18 | 3 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | NNW 3 | SW 4 | — | — | — | — | — | SSW 4 | — | SE 3 | E 4 | — | NNE 3 | N 3 | N 4 | N 3 | NNE 4 | NNE 4 | NNE 4 | NE 3 |
| kJ | 18 | 2 | 3 | — | — | — | — | — | 10 | — | 5 | 12 | — | 5 | 5 | 12 | 6 | 14 | 15 | 16 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 29 | 5 | 23 | 15 | 23 | 0 | 5 | 5 | 15 | 0 | 23 | 0 | 16 | 14 | 14 | 47 | 63 | 25 | 73 | 77 | 281 |
Best forecast wave conditions in Mornington Peninsula | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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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