Turtles Surf Break

Lat Long: 23.97° S 113.47° E

Turtles Surf Forecast and Surf Report

Issued: 7 pm 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Turtles sea temperature is
22.6° C
0.6° 

Turtles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Turtles surf forecast from 13 Aug 2026:

  • Best quality surf: Tuesday 18 Aug, 5AM (local time) - 7.5ft (2.3m), 17s period, WSW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 18 Aug, 5PM (local time) - 10ft (3.0m), 17s period, WSW swell with 5,807 kJ wave energy.
  • Next surfable swell (1★+): Saturday 15 Aug, 5AM (local time) - 6ft (1.8m), 16s period with SW swell.

Best Forecast Surf Conditions for Turtles this week:

The surf forecast for Turtles over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 15) at 5AM. The primary swell is predicted to be 1.8m and 16s period with a secondary swell of 1.1m and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Turtles in the next 16 days are 3.0m 17s and forecast to arrive on Tuesday (Aug 18) at 5PM. 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 5s period and expected on Friday (Aug 14) at 2AM.

Wave TypeTime (AWST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sat 15th Aug)6ft (1.8m) 16s
Best Surf 5AM (Tue 18th Aug)7.5ft (2.3m) 17s
Most Powerful 5PM (Tue 18th Aug)10ft (3.0m) 17s

Table - best surf conditions forecast for Turtles over the next 16 days.


The Lowdown

Alright, Rusty here. Let’s get into it.

Alright, the long-range picture for the next two weeks is all about Turtles. We’re looking at a solid run of SW groundswell, but the wind is going to be the real factor. There’s some quality windows in there for the experienced crew, but plenty of chop to dodge too. The water is sitting at 73° which is about average for this time of year, so no surprises there.

We start off on Thursday 13th afternoon with a building 6ft SW swell, but the wind is onshore and the energy is already moderate-high (1486). It’s a bit messy – not the one to paddle out for.

Friday 14th morning is the first real standout. We’ve got a 7ft WSW swell, but the period is a solid 17 seconds – that’s proper groundswell energy, with combined energy reading 2326, so it’s strong. Wind is a light cross-offshore from the SSE, which will keep it clean. This is excellent for experienced surfers. The direction is a touch off the optimum (SSW), but with that period and clean conditions, Turtles is going to be firing. Crowds are likely here, so get in early.

Saturday 15th morning holds plenty of quality too. Still a strong 6ft SW swell with a 15-second period, and the wind swings offshore from the ENE at 15 mph. That’s clean, lined-up surf with moderate energy (1421). Again, one for the experienced crowd.

Sunday 16th the swell drops to 5ft and the period shortens a lot. The wind is messy cross-shore, so it’s a skip day. Monday 17th sees the swell jump back to 7ft (WSW), but the wind is onshore and then cross-onshore. Choppy, poor conditions.

Tuesday 18th morning looks promising on paper – a 8ft WSW pulse with a 17-second period and cross-offshore wind, giving us clean conditions. But that’s big: over 8ft, so it’s experts-only territory. The energy is very strong (3950). Afternoon goes lumpy with 10ft and strong cross-onshore. That’s kite-surfing conditions, not for a paddle board.

Wednesday 19th through Thursday 20th keep the 8ft to 10ft WSW swells coming. Mornings are clean with cross-offshore wind, but the size keeps it strictly for the experienced and confident. Energy readings are very high (over 3000). The afternoons get shredded by strong side winds.

Friday 21st through Saturday 22nd, we’re still in the 8ft to 6ft range, but the wind is consistently cross or cross-shore and lumpy. The quality goes out the window.

Sunday 23rd morning is a nice little refresh. Swell drops to 5ft (SW) with a 13-second period, but the wind is light cross-offshore from the SE. The energy is lower (884), but conditions will be clean and glassy. This is a really good window for a more relaxed session.

Monday 24th is blown out by onshore wind. Tuesday 25th morning is clean but only marginal. Wednesday 26th is the same story – clean mornings, blown afternoons.

Then look at Thursday 27th and Friday 28th mornings. The swell is back up to 7ft-8ft (WSW) with a 16-second period and cross-offshore winds. Clean again, with very strong energy. This is promising but we’re well into the second week, so keep an eye on the forecast. That Friday morning on the 28th has a 8ft, 16-second swell and a clean cross-offshore wind – that’s your long-range standout for the experts.

Overall, the best windows for clean, quality surf are the mornings, especially Friday 14th, Saturday 15th, and Sunday 23rd. The bigger pulses on the 18th, 19th, and 27th/28th are for the brave with a bigger board.

Rusty out.

Short Range Forecast

Mostly dry. Warm (max 23°C on Fri afternoon, min 16°C on Fri morning). Winds decreasing (fresh winds from the S on Fri night, calm by Sat night).

Days 5-7 Weather Summary

Mostly dry. Warm (max 23°C on Tue afternoon, min 16°C on Wed morning). Winds increasing (light winds from the S on Tue afternoon, fresh winds from the S by Wed afternoon).

Friday
14
Saturday
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
3
2
3
4
1
3
0
0
0
1
0
4
4
0
4
4
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SW
17
2.1
SW
17
2.1
SW
16
1.9
SW
16
1.7
SW
15
1.7
SW
14
1.6
SW
14
1.4
SW
13
1.3
SW
13
1.8
WSW
16
2
WSW
16
2.2
WSW
16
2.2
WSW
17
3
WSW
17
3
WSW
17
3
WSW
16
3
WSW
16
2.5
WSW
15
2.4
SW
15
Wave Graph
Metric surfscale
Energy kJ
2111
2565
2299
1672
1237
1179
951
701
552
1566
1908
2325
2726
4307
5807
4844
3968
3121
2328
Wind (km/h)
20
SE
20
SSE
15
SSW
20
SSE
15
ENE
20
WNW
0
WNW
20
NNW
25
NW
30
WNW
15
WSW
20
SW
10
SSE
15
SE
20
SW
20
SSE
25
SSE
30
S
30
SSE
Wind State
cross-off
cross-off
cross
cross-off
cross-off
cross-on
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-on
cross-off
cross-off
cross
cross-off
High Tide
11:16PM0.92m
10:45AM1.19m
11:43PM1.02m
11:31AM1.13m
00:11AM1.11m
12:14PM1.05m
00:39AM1.17m
12:53PM0.94m
1:08AM1.19m
1:30PM0.84m
1:37AM1.19m
2:06PM0.73m
2:08AM1.16m
Low Tide
4:31AM0.42m
5:22PM0.13m
5:22AM0.34m
5:48PM0.18m
6:09AM0.29m
6:12PM0.23m
6:54AM0.26m
6:33PM0.29m
7:37AM0.27m
6:52PM0.34m
8:21AM0.31m
7:08PM0.39m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:52
6:52
6:50
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:07
6:08
6:08
6:08
6:08
 mm
Temp °C
21
19
23
21
22
23
21
22
22
21
21
20
20
20
23
20
19
22
19
Feels °C
15
14
18
15
17
19
18
19
18
17
19
18
18
18
22
16
14
18
13
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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 Turtles Surf forecast

The above surf forecast table for Turtles provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Turtles can be found by selecting the local surf guide option on the grey menu. Our Turtles 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 (Turtles) 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 Turtles 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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