Surf Forecasts:
Triggs Beach Adelaide surf forecast from 20 Sep 2026:
- Most powerful swell: Monday 21 Sep, 12AM (local time) - 3.5ft (1.0m), 5s period, WSW swell with 55 kJ wave energy.
Best Forecast Surf Conditions for Triggs Beach Adelaide this week:
The most powerful waves expected at Triggs Beach Adelaide in the next 16 days are 1.0m 5s and forecast to arrive on Monday (Sep 21) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 5s period and expected on Monday (Sep 21) at 9AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 12AM (Mon 21st Sep) | 3.5ft (1.0m) 5s |
Table - best surf conditions forecast for Triggs Beach Adelaide over the next 16 days.
Short Range ForecastMostly dry. Warm (max 22°C on Wed afternoon, min 8°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Thu afternoon, min 12°C on Sat afternoon). Winds increasing (calm on Fri morning, strong winds from the SE by Sat afternoon). | ||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||||
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) | WSW 5 | S 15 | WSW 10 | SW 12 | S 14 | S 15 | WSW 8 | SW 8 | N 3 | W 8 | S 13 | SW 13 | SW 12 | SW 11 | SW 10 | N 3 | NNW 4 | NNW 4 | S 17 |
Wave Graph  | |||||||||||||||||||
 kJ | 55 | 4 | 0 | 6 | 4 | 4 | 0 | 3 | 2 | 0 | 3 | 6 | 6 | 5 | 4 | 0 | 24 | 0 | 6 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | off | cross-off | cross-on | off | cross | cross-on | cross-off | cross | cross | off | glassy | glassy | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:21AM1.38m | 5:23AM1.18m | 2:23PM1.44m | 4:05AM1.33m | 3:07PM1.67m | 4:03AM1.55m | 3:39PM1.87m | 4:15AM1.75m | 4:08PM2.01m | 4:29AM1.92m | 4:33PM2.07m | ||||||||
Low Tide | 00:06AM0.66m | 10:01PM0.66m | 8:31AM1.11m | 9:33PM0.50m | 9:06AM0.87m | 9:45PM0.37m | 9:34AM0.67m | 10:04PM0.31m | 10:01AM0.51m | 10:22PM0.31m | 10:25AM0.39m | 10:39PM0.34m | |||||||
 |  |  |  | | | | | | | | | | |  | | | |  | |
 | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — |
 | 6:09 | — | 6:10 | — | — | 6:10 | — | — | 6:12 | — | — | 6:13 | — | — | 6:14 | — | — | 6:14 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 13 | 14 | 10 | 14 | 17 | 16 | 21 | 22 | 22 | 25 | 26 | 23 | 23 | 26 | 25 | 17 | 16 | 11 |
Feels °C | 11 | 8 | 8 | 5 | 11 | 14 | 13 | 18 | 20 | 19 | 21 | 23 | 21 | 22 | 25 | 23 | 12 | 9 | 3 |
Swell 1 Height (m) Direction Period (s) | SW 11 | WSW 5 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | SW 8 | W 8 | W 8 | W 9 | W 8 | SW 12 | W 8 | SW 10 | W 9 | W 8 | NNW 4 | — |
| kJ | 5 | 17 | 18 | 17 | 8 | 8 | 7 | 3 | 1 | 1 | 2 | 1 | 6 | 1 | 4 | 2 | 1 | 9 | — |
Swell 2 Height (m) Direction Period (s) | — | WSW 9 | WSW 12 | SW 12 | S 14 | S 15 | — | — | — | — | S 13 | SW 13 | — | SW 11 | W 7 | — | — | W 8 | — |
| kJ | — | 8 | 15 | 6 | 4 | 4 | — | — | — | — | 3 | 6 | — | 5 | 1 | — | — | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | S 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 17 |
| kJ | — | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 |
Wind waves Height (m) Direction Period (s) | WSW 5 | SSE 3 | SSE 3 | ESE 3 | E 3 | — | ENE 2 | NNE 3 | N 3 | — | N 3 | — | — | — | — | N 3 | NNW 4 | — | SE 2 |
| kJ | 55 | 1 | 2 | 6 | 1 | — | 1 | 3 | 2 | — | 2 | — | — | — | — | 7 | 24 | — | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 138 | 612 | 140 | 128 | 45 | 45 | 44 | 44 | 44 | 44 | 44 | 44 | 44 | 128 | 45 | 455 | 375 | 1088 | 1048 |
Best forecast wave conditions in Adelaide | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Triggs Beach Adelaide Surf forecast
The above surf forecast table for Triggs Beach Adelaide provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Triggs Beach Adelaide can be found by selecting the local surf guide option on the grey menu. Our Triggs Beach Adelaide 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 (Triggs Beach Adelaide) 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 Triggs Beach Adelaide 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.
Triggs Beach is 9 km (6 miles) from the very large city of Morphett Vale. If you plan a holiday in Adelaide, look for hotels and other accommodation in Morphett Vale. Morphett Vale has rooms for a wide range of budgets as well as cheap car hire and transport links.
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