Surf Forecasts:
Thistle Island (False Creek) surf forecast from 18 Jun 2026:
- Best quality surf: Tuesday 23 Jun, 3PM (local time) - 7ft (2.1m), 16s period, SW swell with cross-shore winds.
- Most powerful swell: Friday 19 Jun, 6PM (local time) - 11ft (3.5m), 17s period, SSW swell with 6,628 kJ wave energy.
- Next surfable swell (1★+): Sunday 21 Jun, 12PM (local time) - 5ft (1.6m), 14s period with SW 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 (Jun 21) at 12PM. The primary swell is predicted to be 1.6m and 14s period with a secondary swell of 0.8m and 9s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Thistle Island (False Creek) in the next 16 days are 3.5m 17s and forecast to arrive on Friday (Jun 19) at 6PM. Winds are predicted to be 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 Monday (Jun 22) at 6PM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Sun 21st Jun) | 5ft (1.6m) 14s |
| Best Surf | 3PM (Tue 23rd Jun) | 7ft (2.1m) 16s |
| Most Powerful | 6PM (Fri 19th Jun) | 11ft (3.5m) 17s |
Table - best surf conditions forecast for Thistle Island (False Creek) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Thu afternoon. Very mild (max 15°C on Thu afternoon, min 12°C on Fri night). Winds decreasing (near gales from the NNW on Thu afternoon, calm by Sun morning). | Days 5-7 Weather SummaryLight rain (total 5mm), mostly falling on Tue afternoon. Very mild (max 15°C on Tue morning, min 12°C on Sun night). Winds increasing (calm on Sun night, fresh winds from the ESE by Tue night). | ||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 12 | SW 20 | SSW 11 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SW 15 | SSW 14 | SW 14 | SSW 16 | SSW 15 | SSW 15 | SW 15 | SW 15 | SW 16 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 212 | 5454 | 2956 | 6290 | 5299 | 4108 | 2738 | 1254 | 1319 | 947 | 1225 | 987 | 818 | 1339 | 1647 | 2040 | 1987 | 1560 | 1151 | 862 | 628 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | glassy | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross | cross-off |
High Tide | 3:35PM1.26m | 3:43AM0.42m | 4:01PM1.16m | 4:19AM0.47m | 4:23PM1.03m | 5:05AM0.52m | 4:42PM0.88m | 6:12AM0.56m | 4:51PM0.73m | 8:12AM0.62m | 4:02PM0.60m | 10:31AM0.74m | 11:29AM0.86m | ||||||||
Low Tide | 10:59PM0.12m | 8:49AM0.11m | 11:18PM0.15m | 9:25AM0.20m | 11:38PM0.17m | 10:03AM0.31m | 11:59PM0.20m | 10:50AM0.44m | 00:20AM0.23m | 12:43PM0.57m | 00:42AM0.26m | 1:00AM0.30m | |||||||||
 |  |  |  |  | | | | | |  | | |  |  | | | | | | | |
 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | — | — | 7:33 | — | — | 7:33 | — | — | 7:33 |
 | 5:20 | — | — | 5:20 | — | — | 5:21 | — | — | 5:21 | — | — | 5:21 | — | — | 5:21 | — | — | 5:22 | — | 5:22 |
mm | 4 | 2 | 2 | — | 1 | 1 | — | 1 | — | — | — | — | — | — | — | 2 | 3 | — | — | — | — |
Temp °C | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 15 | 14 | 14 | 13 | 12 | 12 | 11 |
Feels °C | 8 | 7 | 7 | 5 | 4 | 5 | 6 | 8 | 10 | 11 | 11 | 8 | 8 | 9 | 12 | 11 | 12 | 7 | 6 | 5 | 5 |
Swell 1 Height (m) Direction Period (s) | SW 12 | NNE 5 | SW 18 | SW 17 | — | SW 16 | SSW 15 | SW 15 | SSW 14 | SW 14 | SSW 16 | SSW 15 | SSW 15 | SW 15 | SW 15 | SW 16 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 |
| kJ | 212 | 3 | 1904 | 2748 | — | 3269 | 2738 | 1254 | 1319 | 947 | 1225 | 987 | 818 | 1339 | 1647 | 2040 | 1987 | 1560 | 1151 | 862 | 628 |
Swell 2 Height (m) Direction Period (s) | SSW 22 | — | — | — | — | — | — | S 9 | SSW 9 | S 9 | — | — | — | — | — | — | — | — | — | — | SW 22 |
| kJ | 190 | — | — | — | — | — | — | 251 | 132 | 76 | — | — | — | — | — | — | — | — | — | — | 18 |
Swell 3 Height (m) Direction Period (s) | SW 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 126 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 8 | SW 20 | SSW 11 | SSW 17 | SSW 16 | SSW 16 | S 10 | — | — | — | — | NNW 3 | WNW 4 | W 6 | NNW 3 | — | — | — | ESE 4 | ESE 4 | E 4 |
| kJ | 374 | 5454 | 2956 | 6290 | 5299 | 4108 | 800 | — | — | — | — | 4 | 10 | 66 | 2 | — | — | — | 15 | 16 | 11 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 135 | 722 | 616 | 804 | 78 | 78 | 78 | 76 | 34 | 0 | 0 | 34 | 39 | 34 | 39 | 34 | 34 | 76 | 74 | 74 | 76 |
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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