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Thistle Island (False Creek) Surf Forecast
/ SA – Eyre Peninsula (19 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Thistle Island (False Creek) surfForecast / SA – Eyre Peninsula / Australia
12 Day Weather and Surf, issued 9 pm Tuesday 30 Dec 2025 ACDTForecast update in hr min s Forecast update imminent
Thistle Island (False Creek) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Thistle Island (False Creek) sea temperature is
19.2° C
(Which is 1.5°C warmer than normal for this time of year)Best Forecast Surf Conditions for Thistle Island (False Creek) this week:
The surf forecast for Thistle Island (False Creek) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jan 05) at 1PM. The primary swell is predicted to be 1.1m and 12s period with a secondary swell of 0.4m and 4s. 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 12 days are 2.0m 16s and forecast to arrive on Saturday (Jan 03) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Tuesday (Jan 06) at 1AM.
| Wave Type | Time (ACDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Mon 5th Jan) | 3.5ft (1.1m) 12s |
| Best Surf | 1PM (Mon 5th Jan) | 3.5ft (1.1m) 12s |
| Most Powerful | 1AM (Sat 3rd Jan) | 6.5ft (2.0m) 16s |
Table - best surf conditions forecast for Thistle Island (False Creek) over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Mostly dry. Very mild (max 18°C on Thu afternoon, min 13°C on Tue night). Winds decreasing (strong winds from the SSE on Tue night, light winds from the SSE by Fri morning). | Days 3-6 Weather Summary Mostly dry. Warm (max 20°C on Mon afternoon, min 16°C on Fri night). Winds decreasing (fresh winds from the S on Sat afternoon, light winds from the ENE by Mon morning). | |||||||||||||||||||||
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tue 06 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 18 | 17 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 553 | 808 | 784 | 521 | 378 | 325 | 265 | 794 | 1250 | 1928 | 1453 | 1688 | 754 | 563 | 555 | 435 | 412 | 273 | 195 | 164 | 142 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | cross | cross- on | cross | cross | on | cross- on | cross- on | on | cross- on | cross | cross- on | cross | cross- off | cross- off | cross- off | off | cross- off | |
High Tide / height (m) | 12:59AM 0.99 | 1:38AM 1.14 | 4:16PM 0.31 | 2:13AM 1.25 | 3:56PM 0.31 | 2:46AM 1.33 | 3:53PM 0.32 | 3:17AM 1.36 | 3:59PM 0.36 | 3:45AM 1.34 | 4:12PM 0.43 | 4:11AM 1.29 | 4:33PM 0.51 | |||||||||
Low Tide / height (m) | 9:47AM 0.09 | 9:58AM 0.00 | 5:58PM 0.31 | 10:15AM -0.04 | 7:03PM 0.24 | 10:33AM -0.04 | 7:49PM 0.16 | 10:50AM -0.02 | 8:29PM 0.11 | 11:05AM 0.01 | 9:07PM 0.08 | 11:20AM 0.04 | ||||||||||
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tue 06 | ||||||||||||||||
| Sunrise | - | 6:13 | - | - | 6:13 | - | - | 6:15 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:18 | - | |
| Sunset | - | - | 8:42 | - | - | 8:42 | - | - | 8:42 | - | - | 8:43 | - | - | 8:43 | - | - | 8:43 | - | - | 8:43 | |
 |  | | | | | |  | |  | | | | | | | | | | | | ||
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| Temp. °C | 14 | 16 | 16 | 14 | 17 | 18 | 16 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 20 | 21 | 24 | 26 | |
| Feels °C (?) | 6 | 11 | 10 | 7 | 12 | 15 | 10 | 17 | 15 | 15 | 13 | 11 | 12 | 15 | 15 | 15 | 17 | 17 | 18 | 22 | 25 | |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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 12 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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