Surf Forecasts:
Summerland Bay surf forecast from 22 Sep 2026:
- Best quality surf: Wednesday 23 Sep, 10AM (local time) - 4.5ft (1.4m), 14s period, SW swell with glassy winds.
- Most powerful swell: Sunday 27 Sep, 7AM (local time) - 10ft (3.0m), 17s period, SSW swell with 4,391 kJ wave energy.
- Next surfable swell (1★+): Wednesday 23 Sep, 10AM (local time) - 4.5ft (1.4m), 14s period with SW swell.
Best Forecast Surf Conditions for Summerland Bay this week:
The surf forecast for Summerland Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 23) at 10AM. The primary swell is predicted to be 1.4m and 14s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Summerland Bay in the next 16 days are 3.0m 17s and forecast to arrive on Sunday (Sep 27) at 7AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 5s period and expected on Wednesday (Sep 30) at 1AM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Wed 23rd Sep) | 4.5ft (1.4m) 14s |
| Best Surf | 10AM (Wed 23rd Sep) | 4.5ft (1.4m) 14s |
| Most Powerful | 7AM (Sun 27th Sep) | 10ft (3.0m) 17s |
Table - best surf conditions forecast for Summerland Bay over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Fri afternoon. Warm (max 23°C on Thu afternoon, min 9°C on Wed morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 16mm), heaviest on Sat morning. Very mild (max 13°C on Mon afternoon, min 9°C on Sat morning). Winds decreasing (strong winds from the SE on Mon afternoon, moderate winds from the ENE by Mon night). | ||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 13 | SW 14 | SW 13 | SW 18 | S 16 | SSW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 12 | SW 16 | SW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 833 | 565 | 503 | 444 | 335 | 228 | 181 | 144 | 176 | 293 | 444 | 609 | 3470 | 1566 | 893 | 648 | 404 | 376 | 212 | 502 | 465 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross | cross-off | on | cross-off | cross-off | cross-on | glassy | cross-on | cross-off | cross-on | on | on | on | on | on | cross-on | cross-off | on | cross-off |
High Tide | 7:39PM1.77m | 9:10AM1.86m | 8:56PM1.73m | 10:14AM1.87m | 10:19PM1.78m | 11:09AM1.93m | 11:30PM1.91m | 11:56AM2.00m | 00:28AM2.08m | 12:39PM2.09m | 1:18AM2.25m | 1:18PM2.17m | 2:03AM2.40m | ||||||||
Low Tide | 2:00PM1.12m | 2:19AM0.73m | 3:13PM1.11m | 3:29AM0.78m | 4:25PM1.02m | 4:40AM0.78m | 5:23PM0.86m | 5:42AM0.75m | 6:12PM0.66m | 6:36AM0.70m | 6:54PM0.45m | 7:23AM0.65m | 7:35PM0.26m | ||||||||
 | |  |  |  | | |  |  |  | |  | | | | | |  | | |  | |
 | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — |
 | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:17 | — | — | 6:19 | — | — | 6:20 | — | — | 6:21 | — |
mm | — | — | — | — | — | — | — | 2 | 2 | 6 | 7 | 1 | 2 | — | — | — | — | — | — | — | — |
Temp °C | 11 | 13 | 15 | 20 | 23 | 21 | 19 | 15 | 13 | 10 | 10 | 11 | 11 | 12 | 12 | 12 | 13 | 11 | 16 | 18 | 17 |
Feels °C | 8 | 9 | 13 | 18 | 21 | 20 | 16 | 12 | 12 | 5 | 5 | 3 | 4 | 5 | 5 | 6 | 4 | 6 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 13 | SW 14 | SW 13 | SW 18 | SW 16 | SSW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 12 | SW 16 | SW 15 |
| kJ | 833 | 565 | 503 | 444 | 335 | 228 | 181 | 144 | 176 | 293 | 400 | 609 | 1714 | 1566 | 893 | 648 | 404 | 376 | 212 | 502 | 465 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 17 | S 25 | WSW 3 | SW 21 | WSW 20 | SW 13 | SW 8 | — | SSW 6 | SE 5 | SE 6 | SW 20 | SW 18 | SW 16 | ESE 5 |
| kJ | — | — | — | — | — | — | 11 | 12 | 1 | 72 | 339 | 202 | 29 | — | 27 | 6 | 1 | 15 | 109 | 251 | 17 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 23 | S 22 | SW 19 | SSW 18 | SSW 16 | — | — | — | — | — | ESE 4 | — | — |
| kJ | — | — | — | — | — | — | — | — | 21 | 9 | 15 | 30 | 50 | — | — | — | — | — | 1 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | ESE 3 | — | — | — | NNW 2 | — | — | SW 4 | SW 13 | SSW 6 | S 16 | SE 7 | SE 6 | — | S 4 | E 4 | E 4 | ESE 4 | ESE 5 |
| kJ | — | — | 4 | — | — | — | 1 | — | — | 7 | 444 | 65 | 3470 | 12 | 27 | — | 14 | 6 | 8 | 4 | 4 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 2 | 0 | 0 | 2 | 11 | 0 | 2 | 0 | 2 | 70 | 262 | 380 | 322 | 110 | 110 | 114 | 2 | 0 | 2 | 11 |
Best forecast wave conditions in Phillip Island | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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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 Summerland Bay 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 Summerland Bay Surf forecast
The above surf forecast table for Summerland Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Summerland Bay can be found by selecting the local surf guide option on the grey menu. Our Summerland Bay 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 (Summerland Bay) 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 Summerland Bay 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.
Summerland Bay is 35 km (22 miles) from Mornington. If you plan a holiday in Phillip Island, 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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