Surf Forecasts:
Mahomets Back Beach surf forecast from 10 Nov 2026:
- Best quality surf: Tuesday 24 Nov, 8AM (local time) - 4.5ft (1.3m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Tuesday 10 Nov, 8PM (local time) - 10ft (3.0m), 14s period, SSW swell with 3,063 kJ wave energy.
- Next surfable swell (1★+): Thursday 19 Nov, 11AM (local time) - 2.5ft (0.8m), 13s period with SW swell.
Best Forecast Surf Conditions for Mahomets Back Beach this week:
The surf forecast for Mahomets Back Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Nov 19) at 11AM. The primary swell is predicted to be 0.8m and 13s period with a secondary swell of 0.8m and 6s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Mahomets Back Beach in the next 16 days are 3.0m 14s and forecast to arrive on Tuesday (Nov 10) 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 0.7m 4s period and expected on Tuesday (Nov 17) at 5AM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Thu 19th Nov) | 2.5ft (0.8m) 13s |
| Best Surf | 8AM (Tue 24th Nov) | 4.5ft (1.3m) 14s |
| Most Powerful | 8PM (Tue 10th Nov) | 10ft (3.0m) 14s |
Table - best surf conditions forecast for Mahomets Back Beach over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Warm (max 24°C on Wed morning, min 18°C on Tue morning). Winds decreasing (strong winds from the S on Tue afternoon, moderate winds from the SSW by Thu morning). | Days 4-6 Weather SummaryMostly dry. Warm (max 21°C on Fri morning, min 18°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | |||||||||||||||
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 | SSW 14 | SSW 9 | SW 13 | SSW 12 | SSW 7 | SW 13 | SW 13 | SSW 13 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 12 | SSW 6 | S 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 978 | 2949 | 511 | 996 | 1722 | 375 | 488 | 1006 | 1198 | 1832 | 1951 | 1062 | 844 | 2004 | 736 | 647 | 1127 | 336 | 473 | 308 | 279 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-off | cross | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross |
High Tide | 9:46PM0.88m | 10:10PM0.87m | 10:28PM0.85m | 10:37PM0.83m | 10:43PM0.80m | 10:52PM0.77m | 11:04PM0.72m | ||||||||||||||
Low Tide | 6:11AM0.16m | 6:51AM0.17m | 7:31AM0.18m | 8:12AM0.21m | 8:55AM0.23m | 9:38AM0.27m | |||||||||||||||
 |  |  | | |  | | | | | |  | | | |  | | | | | | |
 | 5:22 | — | — | 5:22 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:20 | — | — | 5:18 | — | — |
 | — | 6:47 | — | — | 6:49 | — | — | 6:49 | — | — | 6:50 | — | — | 6:51 | — | — | 6:52 | — | — | 6:52 | — |
mm | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 21 | 24 | 22 | 20 | 20 | 21 | 19 | 21 | 20 | 19 | 20 | 19 | 19 | 20 | 20 | 19 | 22 | 21 | 19 |
Feels °C | 18 | 15 | 17 | 19 | 17 | 15 | 18 | 19 | 16 | 18 | 16 | 15 | 17 | 16 | 17 | 17 | 16 | 15 | 17 | 14 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 14 | — | SSW 9 | SW 13 | — | SW 12 | SSW 8 | SW 20 | SW 13 | SW 16 | — | SW 15 | SW 15 | — | SW 14 | SW 14 | — | SSW 8 | SSW 12 | — | S 8 |
| kJ | 978 | — | 466 | 996 | — | 252 | 226 | 16 | 919 | 1832 | — | 1062 | 844 | — | 736 | 647 | — | 226 | 473 | — | 279 |
Swell 2 Height (m) Direction Period (s) | — | — | SW 13 | — | — | — | SW 13 | — | SW 18 | — | — | — | — | — | SW 14 | — | — | SW 13 | S 7 | — | SW 12 |
| kJ | — | — | 511 | — | — | — | 488 | — | 370 | — | — | — | — | — | 736 | — | — | 336 | 44 | — | 83 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 8 | SSW 14 | — | — | SSW 12 | SSW 7 | — | SW 13 | SSW 13 | — | SW 15 | SSW 7 | SSW 8 | SW 14 | SSW 8 | SSW 9 | SW 13 | — | — | SSW 6 | ESE 3 |
| kJ | 268 | 2949 | — | — | 1722 | 375 | — | 1006 | 1198 | — | 1951 | 200 | 264 | 2004 | 347 | 286 | 1127 | — | — | 308 | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 351 | 511 | 4 | 127 | 2144 | 297 | 511 | 2210 | 318 | 511 | 2160 | 297 | 511 | 2160 | 358 | 431 | 2160 | 4 | 511 | 1796 | 358 |
Best forecast wave conditions in North West WA | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Mahomets Back Beach Surf forecast
The above surf forecast table for Mahomets Back Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Mahomets Back Beach can be found by selecting the local surf guide option on the grey menu. Our Mahomets Back 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 (Mahomets Back 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 Mahomets Back 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.
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