Surf Forecasts:
Thistle Island (False Creek) surf forecast from 24 Jul 2026:
- Best quality surf: Wednesday 29 Jul, 9AM (local time) - 11ft (3.5m), 15s period, SSW swell with onshore winds.
- Most powerful swell: Saturday 1 Aug, 9AM (local time) - 11ft (3.5m), 19s period, SSW swell with 9,446 kJ wave energy.
- Next surfable swell (1★+): Sunday 26 Jul, 12PM (local time) - 5.5ft (1.7m), 11s period with SSW swell.
Best Forecast Surf Conditions for Thistle Island (False Creek) this week:
The surf forecast for Thistle Island (False Creek) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 26) at 12PM. The primary swell is predicted to be 1.7m and 11s period with a secondary swell of 0.3m and 11s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Thistle Island (False Creek) in the next 16 days are 3.5m 19s and forecast to arrive on Saturday (Aug 01) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 3s period and expected on Monday (Jul 27) at 3AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Sun 26th Jul) | 5.5ft (1.7m) 11s |
| Best Surf | 9AM (Wed 29th Jul) | 11ft (3.5m) 15s |
| Most Powerful | 9AM (Sat 1st Aug) | 11ft (3.5m) 19s |
Table - best surf conditions forecast for Thistle Island (False Creek) over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Very mild (max 15°C on Sat afternoon, min 13°C on Sun night). Winds increasing (light winds from the NNW on Sun afternoon, strong winds from the NW by Mon morning). | Days 4-6 Weather SummaryMostly dry. Very mild (max 13°C on Tue morning, min 11°C on Tue night). Winds decreasing (fresh winds from the SSW on Tue night, calm by Thu night). | ||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | |||||||||||||||
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) | SSW 13 | SW 12 | SSW 12 | SSW 11 | SSW 12 | SW 11 | WNW 8 | WSW 12 | SW 12 | SW 15 | SW 14 | SSW 15 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1700 | 2008 | 988 | 766 | 718 | 563 | 449 | 2405 | 1738 | 2717 | 2795 | 3766 | 4581 | 3247 | 2036 | 1405 | 1117 | 796 | 1048 | 1463 | 3413 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | glassy | cross-off | off | off |
High Tide | 11:37AM0.92m | 12:30PM1.02m | 2:49AM0.40m | 1:09PM1.11m | 2:36AM0.44m | 1:41PM1.18m | 2:41AM0.48m | 2:09PM1.22m | 2:54AM0.54m | 2:36PM1.24m | 3:12AM0.60m | 3:01PM1.21m | |||||||||
Low Tide | 8:38PM0.13m | 8:37PM0.08m | 5:40AM0.36m | 8:48PM0.03m | 6:36AM0.28m | 9:03PM-0.00m | 7:16AM0.21m | 9:19PM-0.02m | 7:52AM0.15m | 9:36PM-0.03m | 8:26AM0.11m | 9:52PM-0.03m | |||||||||
 |  |  |  | |  | | |  | |  | | | |  | | | | | | | |
 | 7:26 | — | — | 7:24 | — | — | 7:24 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — |
 | — | 5:37 | — | — | 5:38 | — | — | 5:38 | — | — | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:42 | — |
mm | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 15 | 14 | 15 | 13 | 15 | 14 | 14 | 13 | 13 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Feels °C | 10 | 10 | 11 | 12 | 13 | 10 | 5 | 5 | 7 | 6 | 6 | 3 | 6 | 8 | 7 | 9 | 9 | 9 | 8 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SW 12 | SSW 12 | SSW 11 | SSW 12 | SW 11 | SW 10 | S 10 | SW 12 | SW 15 | SW 14 | SSW 15 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 18 |
| kJ | 1700 | 2008 | 988 | 766 | 718 | 563 | 184 | 2 | 1738 | 2717 | 2795 | 3766 | 4581 | 3247 | 2036 | 1405 | 1117 | 796 | 1048 | 1463 | 3413 |
Swell 2 Height (m) Direction Period (s) | — | WSW 18 | SW 16 | SW 16 | S 11 | SSW 15 | SSW 14 | S 10 | SW 18 | — | WSW 14 | — | — | SW 20 | — | S 26 | SSW 24 | SSW 22 | SSW 21 | SSW 20 | — |
| kJ | — | 30 | 42 | 10 | 2 | 156 | 236 | 2 | 444 | — | 1833 | — | — | 188 | — | 13 | 55 | 183 | 378 | 790 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SSE 11 | S 10 | S 10 | — | SW 15 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 41 | 8 | 7 | — | 54 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SSW 13 | — | — | — | NNW 3 | WNW 8 | WSW 12 | — | SW 15 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1407 | — | — | — | 3 | 449 | 2405 | — | 2203 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 78 | 795 | 78 | 34 | 0 | 34 | 243 | 722 | 616 | 807 | 1290 | 78 | 76 | 78 | 74 | 74 | 78 | 0 | 0 | 0 | 34 |
Best forecast wave conditions in Eyre Peninsula | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Thistle Island (False Creek) Surf forecast
The above surf forecast table for Thistle Island (False Creek) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Thistle Island (False Creek) can be found by selecting the local surf guide option on the grey menu. Our Thistle Island (False Creek) 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 (Thistle Island (False Creek)) 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 Thistle Island (False Creek) 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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