Surf Forecasts:
Thistle Island (False Creek) surf forecast from 23 Sep 2026:
- Best quality surf: Sunday 27 Sep, 9AM (local time) - 7ft (2.2m), 16s period, SW swell with cross-offshore winds.
- Most powerful swell: Saturday 26 Sep, 6PM (local time) - 10ft (3.0m), 18s period, SSW swell with 5,302 kJ wave energy.
- Next surfable swell (1★+): Thursday 24 Sep, 6AM (local time) - 5.5ft (1.7m), 13s 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 Thursday (Sep 24) at 6AM. The primary swell is predicted to be 1.7m and 13s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Thistle Island (False Creek) in the next 16 days are 3.0m 18s and forecast to arrive on Saturday (Sep 26) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Sunday (Sep 27) at 6AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Thu 24th Sep) | 5.5ft (1.7m) 13s |
| Best Surf | 9AM (Sun 27th Sep) | 7ft (2.2m) 16s |
| Most Powerful | 6PM (Sat 26th Sep) | 10ft (3.0m) 18s |
Table - best surf conditions forecast for Thistle Island (False Creek) over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Fri afternoon. Warm (max 24°C on Thu morning, min 11°C on Sat morning). Winds increasing (calm on Thu night, strong winds from the SE by Sat afternoon). | Days 5-7 Weather SummarySome drizzle, heaviest during Mon morning. Warm (max 23°C on Tue morning, min 10°C on Sun morning). Winds decreasing (near gales from the ESE on Sat night, light winds from the NW by Tue afternoon). | ||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||
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 13 | SW 13 | SW 13 | SW 14 | SSW 14 | SSW 14 | SSW 19 | SSW 18 | SW 17 | SW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 13 | SSW 18 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 1249 | 867 | 604 | 511 | 658 | 626 | 1057 | 3284 | 3736 | 3652 | 2320 | 1699 | 1142 | 663 | 545 | 395 | 892 | 921 | 851 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-on |
High Tide | 2:05AM0.64m | 1:08PM0.98m | 2:04AM0.76m | 1:37PM0.98m | 2:13AM0.89m | 2:03PM0.94m | 2:27AM1.03m | 2:27PM0.87m | 2:46AM1.15m | 2:49PM0.77m | 3:06AM1.24m | 3:06PM0.66m | 3:29AM1.30m | ||||||
Low Tide | 6:57AM0.32m | 7:54PM0.00m | 7:33AM0.20m | 8:03PM-0.01m | 8:07AM0.10m | 8:14PM-0.01m | 8:40AM0.03m | 8:24PM-0.01m | 9:14AM0.00m | 8:34PM-0.02m | 9:47AM0.02m | 8:43PM-0.02m | |||||||
 |  | | |  |  |  | |  |  | | | | | | | | |  | |
 | — | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — |
 | 6:22 | — | 6:22 | — | — | 6:22 | — | — | 6:23 | — | — | 6:23 | — | — | 6:24 | — | — | 6:25 | — |
mm | — | — | — | — | — | 1 | 2 | — | 1 | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 22 | 24 | 23 | 17 | 16 | 15 | 14 | 12 | 12 | 12 | 10 | 11 | 12 | 12 | 17 | 19 | 23 | 23 | 19 |
Feels °C | 18 | 18 | 19 | 18 | 15 | 14 | 10 | 5 | 2 | 3 | 0 | 2 | 4 | 5 | 10 | 10 | 17 | 19 | 18 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 13 | SW 13 | SW 14 | SSW 14 | SSW 14 | SW 13 | SSW 18 | SW 17 | SW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 1249 | 867 | 604 | 511 | 658 | 626 | 1057 | 1162 | 3736 | 3652 | 2320 | 1699 | 1142 | 663 | 545 | 261 | 892 | 921 | 851 |
Swell 2 Height (m) Direction Period (s) | — | — | NE 4 | SW 16 | SW 24 | SSW 24 | SSW 22 | SW 19 | — | — | S 7 | SSE 7 | — | SSE 7 | SSW 20 | SSW 18 | — | NE 5 | W 5 |
| kJ | — | — | 3 | 67 | 23 | 108 | 408 | 1767 | — | — | 131 | 86 | — | 15 | 38 | 395 | — | 51 | 11 |
Swell 3 Height (m) Direction Period (s) | — | — | — | ENE 4 | SW 24 | — | — | — | — | — | — | — | — | S 22 | SW 20 | — | — | NW 6 | NE 5 |
| kJ | — | — | — | 1 | 23 | — | — | — | — | — | — | — | — | 9 | 97 | — | — | 8 | 3 |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 4 | NW 3 | WSW 3 | — | — | S 4 | SSW 19 | SSE 5 | SSE 7 | ESE 6 | SE 6 | ESE 6 | ENE 5 | ENE 4 | NE 5 | NNE 5 | N 5 | NE 4 |
| kJ | 5 | 3 | 2 | 2 | — | — | 16 | 3284 | 94 | 269 | 135 | 176 | 134 | 78 | 34 | 91 | 61 | 40 | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 73 | 39 | 34 | 78 | 74 | 78 | 1312 | 1105 | 1010 | 1006 | 409 | 121 | 76 | 242 | 0 | 76 | 34 |
Best forecast wave conditions in Eyre Peninsula | |||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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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