Surf Forecasts:
Denhams Beach surf forecast from 18 Oct 2026:
- Best quality surf: Friday 23 Oct, 2AM (local time) - 7ft (2.1m), 7s period, NE swell with cross-offshore winds.
- Most powerful swell: Friday 23 Oct, 5PM (local time) - 10ft (3.0m), 7s period, NE swell with 967 kJ wave energy.
- Next surfable swell (1★+): Sunday 18 Oct, 11PM (local time) - 2ft (0.6m), 8s period with SE swell.
Best Forecast Surf Conditions for Denhams Beach this week:
The surf forecast for Denhams Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Oct 18) at 11PM. The primary swell is predicted to be 0.9m and 5s period with a secondary swell of 0.7m and 6s. Another secondary swell of 0.6m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Denhams Beach in the next 16 days are 3.0m 7s and forecast to arrive on Friday (Oct 23) at 5PM. 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 5s period and expected on Saturday (Oct 24) at 11AM.
| Wave Type | Time (AEDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 18th Oct) | 2ft (0.6m) 8s |
| Best Surf | 2AM (Fri 23rd Oct) | 7ft (2.1m) 7s |
| Most Powerful | 5PM (Fri 23rd Oct) | 10ft (3.0m) 7s |
Table - best surf conditions forecast for Denhams Beach over the next 16 days.
Short Range ForecastMostly dry. Warm (max 22°C on Tue morning, min 14°C on Sun morning). Winds increasing (calm on Sun morning, fresh winds from the NE by Tue afternoon). | Days 4-6 Weather SummaryMostly dry. Warm (max 23°C on Fri morning, min 14°C on Wed night). Winds increasing (calm on Wed morning, fresh winds from the NE by Fri afternoon). | ||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||||
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) | ESE 8 | ENE 5 | NE 5 | ESE 7 | NE 5 | NE 6 | ENE 6 | NE 6 | NE 7 | ENE 7 | NE 5 | ENE 8 | ENE 8 | NE 6 | NE 7 | NE 7 | NE 7 | NE 8 | ENE 8 | ENE 8 | NE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 136 | 61 | 68 | 38 | 146 | 98 | 72 | 413 | 253 | 131 | 133 | 202 | 209 | 341 | 452 | 289 | 967 | 350 | 287 | 254 | 335 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-off | cross-on | cross-on | cross-off | cross-on | cross-on | cross-off | cross-on | cross-on | cross-off | cross-on | cross-on | cross-off | cross-on | cross-on | glassy | cross | cross-on | glassy |
High Tide | 2:07PM1.32m | 3:45AM1.00m | 3:07PM1.29m | 4:50AM1.05m | 4:10PM1.28m | 5:38AM1.12m | 5:10PM1.29m | 6:16AM1.20m | 6:03PM1.32m | 6:52AM1.29m | 6:53PM1.35m | 7:27AM1.39m | 7:40PM1.37m | ||||||||
Low Tide | 9:26PM0.54m | 8:44AM0.79m | 10:21PM0.53m | 9:57AM0.77m | 11:10PM0.49m | 11:03AM0.71m | 11:52PM0.44m | 11:58AM0.62m | 00:31AM0.40m | 12:48PM0.51m | 1:08AM0.35m | 1:34PM0.39m | 1:46AM0.32m | ||||||||
 | |  | | |  | | | | | | | | | | | | | |  | | |
 | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:05 | — | — |
 | — | 7:15 | — | — | 7:16 | — | — | 7:17 | — | — | 7:17 | — | — | 7:19 | — | — | 7:20 | — | — | 7:21 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 18 | 17 | 20 | 20 | 17 | 22 | 21 | 18 | 20 | 20 | 18 | 21 | 20 | 18 | 23 | 22 | 19 | 20 | 19 | 17 |
Feels °C | 15 | 14 | 15 | 17 | 16 | 14 | 19 | 17 | 17 | 18 | 17 | 17 | 19 | 16 | 16 | 20 | 18 | 18 | 19 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | SE 8 | ENE 5 | ESE 7 | SE 7 | NE 6 | ENE 10 | E 11 | NE 7 | — | S 11 | ENE 8 | ENE 8 | S 16 | NE 8 | E 15 | E 14 | NE 8 | ENE 8 | ENE 8 | NE 8 |
| kJ | 136 | 61 | 61 | 38 | 17 | 98 | 11 | 10 | 227 | — | 2 | 202 | 209 | 5 | 358 | 4 | 4 | 350 | 287 | 254 | 248 |
Swell 2 Height (m) Direction Period (s) | SE 10 | E 12 | SE 8 | ENE 10 | ESE 10 | ENE 10 | ESE 8 | E 8 | ENE 11 | S 11 | — | S 10 | E 11 | S 9 | — | S 16 | S 15 | E 13 | S 5 | S 5 | S 4 |
| kJ | 51 | 3 | 35 | 20 | 10 | 20 | 6 | 1 | 11 | 2 | — | 2 | 2 | 2 | — | 5 | 4 | 3 | 21 | 13 | 2 |
Swell 3 Height (m) Direction Period (s) | ENE 11 | E 12 | ENE 11 | E 11 | E 9 | SE 7 | N 12 | S 15 | — | — | — | — | S 9 | — | — | — | — | — | E 12 | E 12 | S 9 |
| kJ | 22 | 3 | 22 | 9 | 1 | 7 | 3 | 5 | — | — | — | — | 2 | — | — | — | — | — | 3 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | — | ENE 5 | NE 5 | NE 5 | NE 5 | — | ENE 6 | NE 6 | NE 7 | ENE 7 | NE 5 | — | — | NE 6 | NE 7 | NE 7 | NE 7 | — | — | — | NE 8 |
| kJ | — | 56 | 68 | 20 | 146 | — | 72 | 413 | 253 | 131 | 133 | — | — | 341 | 452 | 289 | 967 | — | — | — | 335 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 76 | 544 | 0 | 60 | 264 | 0 | 498 | 498 | 0 | 60 | 498 | 0 | 78 | 501 | 0 | 60 | 264 | 0 | 54 | 4 | 0 |
Best forecast wave conditions in Far South New South Wales | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Denhams Beach Surf forecast
The above surf forecast table for Denhams Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Denhams Beach can be found by selecting the local surf guide option on the grey menu. Our Denhams 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 (Denhams 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 Denhams 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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