S-Turns Surf Break

Lat Long: 20.97° N 156.69° W

Issued: 1 am 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's S-Turns sea temperature is
25.6° C

Normal for this time of year

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


S-Turns surf forecast from 9 Jun 2026:

  • Best quality surf: Friday 12 Jun, 2PM (local time) - 1ft (0.3m), 19s period, SW swell with cross-offshore winds.
  • Most powerful swell: Sunday 14 Jun, 2PM (local time) - 2.5ft (0.8m), 18s period, SW swell with 405 kJ wave energy.
  • Next surfable swell (1★+): Friday 12 Jun, 2PM (local time) - 1ft (0.3m), 19s period with SW swell.

Best Forecast Surf Conditions for S-Turns this week:

The surf forecast for S-Turns over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jun 12) at 2PM. The primary swell is predicted to be 0.3m and 19s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at S-Turns in the next 16 days are 0.8m 18s and forecast to arrive on Sunday (Jun 14) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 8s period and expected on Tuesday (Jun 09) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Fri 12th Jun)1ft (0.3m) 19s
Best Surf 2PM (Fri 12th Jun)1ft (0.3m) 19s
Most Powerful 2PM (Sun 14th Jun)2.5ft (0.8m) 18s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 25°C on Tue afternoon, min 23°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 25°C on Sat afternoon, min 23°C on Fri morning). Wind will be generally light.

Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
1
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
NW
14
0.2
WNW
13
0.2
WNW
13
0.3
WNW
12
0.4
NW
12
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.1
SW
21
0.2
WSW
20
0.4
SW
19
0.3
SW
19
0.4
SW
18
0.4
SW
18
0.6
SW
20
0.6
NE
7
0.8
SW
18
0.8
SW
17
0.2
NNW
7
0.1
NW
13
0.3
NW
12
Wave Graph
Metric surfscale
Energy kJ
8
17
17
28
35
23
23
22
18
37
96
58
80
80
306
38
375
358
5
7
23
Wind (km/h)
25
ENE
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
15
ENE
20
NE
10
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
20
NE
25
ENE
20
ENE
25
ENE
20
ENE
20
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:27AM0.58m
9:27PM0.58m
12:17PM0.69m
10:19PM0.52m
1:02PM0.80m
11:13PM0.47m
1:46PM0.89m
00:07AM0.44m
2:31PM0.95m
00:59AM0.41m
3:17PM0.98m
1:50AM0.40m
4:02PM0.99m
2:42AM0.39m
Low Tide
4:30PM0.45m
4:44AM0.12m
6:19PM0.44m
5:21AM0.07m
7:40PM0.40m
6:00AM0.02m
8:44PM0.37m
6:43AM-0.02m
9:39PM0.34m
7:27AM-0.05m
10:29PM0.32m
8:12AM-0.05m
11:18PM0.31m
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:43
5:43
5:43
5:45
5:45
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
7:07
7:07
7:07
7:07
7:08
 mm
Temp °C
24
25
24
25
25
24
24
24
24
24
24
24
24
25
24
24
25
24
25
25
24
Feels °C
24
24
23
25
25
24
24
23
25
25
24
25
24
25
23
24
24
23
23
23
23
Swell 1
Height (m)
Direction
Period (s)
0.2
S
16
0.3
S
15
0.2
WNW
13
0.3
WNW
12
0.4
NW
12
0.3
WNW
11
0.3
WNW
11
0.3
WNW
11
0.3
S
16
0.2
WSW
20
0.4
SW
19
0.4
SW
24
0.4
SW
22
0.4
SSW
21
0.6
SW
20
0.7
SW
19
0.8
SW
18
0.8
SW
17
0.7
SW
16
0.7
SW
16
0.7
SSW
15
Energy kJ
20
39
17
28
35
23
23
22
46
37
96
142
129
180
306
376
375
358
264
255
196
Swell 2
Height (m)
Direction
Period (s)
0.2
S
12
0.2
WNW
13
0.2
S
11
0.2
S
11
0.2
S
10
0.2
S
13
0.2
S
18
0.2
S
18
0.2
WNW
10
0.2
WNW
10
0.3
S
15
0.3
SW
19
0.4
SW
18
0.4
SW
18
0.3
NW
8
0.3
NW
8
0.3
NW
7
0.3
NW
7
0.2
NNW
7
0.2
NNW
6
0.3
NW
10
Energy kJ
11
17
9
9
8
14
25
24
10
9
38
58
80
80
11
10
9
7
5
4
16
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
14
0.2
S
11
0.2
S
15
0.2
S
14
0.2
S
13
0.2
S
10
0.2
S
13
0.1
SW
18
0.1
SW
21
0.2
S
16
0.2
WNW
10
0.2
S
15
0.2
S
13
0.3
S
13
0.2
S
13
0.2
S
12
0.2
SSW
12
0.2
S
12
0.2
ENE
12
0.1
NW
13
0.3
NW
12
Energy kJ
8
9
17
16
14
8
13
13
18
20
9
17
14
31
13
12
14
11
14
7
23
Wind waves
Height (m)
Direction
Period (s)
1.3
ENE
8
1.5
ENE
8
1.2
ENE
8
1.2
ENE
8
1.3
ENE
8
1.1
ENE
8
1
ENE
8
1
ENE
8
0.9
ENE
8
0.8
ENE
7
0.9
ENE
7
0.8
ENE
7
0.7
ENE
7
0.9
NE
4
0.8
ENE
4
0.6
NE
7
1.3
ENE
5
0.9
ENE
7
0.9
ENE
4
1.3
ENE
5
1
ENE
10
Energy kJ
204
263
170
165
204
138
117
117
88
62
84
57
42
28
21
38
80
78
26
85
225
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
1
Distance (km)
11
26
11
11
7
11
7
7
7
7
0
7
2
3
2
7
7
7
7
7
7
Best forecast wave conditions in Maui
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
2
2
3
3
3
3
3
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
4
1
4
1
4
4
4
1
3
2
2
3
2
3
3
3
3
4
2
2
4
Header Global
Rating
(10 max)
6
5
5
7
8
7
6
5
8
7
5
4
6
5
4
5
4
6
5
4
4
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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Information about the S-Turns Surf forecast

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

S-Turns is 22 km (14 miles) from Wailuku. If you plan a vacation in Maui, look for hotels and other accommodation in Wailuku. Wailuku has rooms for a wide range of budgets as well as car hire and transport links.

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