Ranches Surf Break

Lat Long: 21.50° N 158.23° W

Issued: 7 am 11 Jun 2026 (local time)

Forecast update in  hr  min

Today's Ranches sea temperature is
25.5° C

Normal for this time of year

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


Ranches surf forecast from 11 Jun 2026:

  • Best quality surf: Friday 12 Jun, 8PM (local time) - 1.5ft (0.5m), 19s period, SW swell with cross-offshore winds.
  • Most powerful swell: Saturday 13 Jun, 8AM (local time) - 2ft (0.6m), 18s period, SW swell with 255 kJ wave energy.
  • Next surfable swell (1★+): Thursday 11 Jun, 5PM (local time) - 2ft (0.6m), 8s period with NE swell.

Best Forecast Surf Conditions for Ranches this week:

The surf forecast for Ranches over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 11) at 5PM. The primary swell is predicted to be 0.6m and 8s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Ranches in the next 16 days are 0.6m 18s and forecast to arrive on Saturday (Jun 13) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 18s period and expected on Sunday (Jun 14) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Thu 11th Jun)2ft (0.6m) 8s
Best Surf 8PM (Fri 12th Jun)1.5ft (0.5m) 19s
Most Powerful 8AM (Sat 13th Jun)2ft (0.6m) 18s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 27°C on Thu afternoon, min 22°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 27°C on Mon afternoon, min 23°C on Sun night). Wind will be generally light.

Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
0
0
0
1
0
0
2
0
0
0
1
0
1
0
0
1
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
NE
8
0.6
NE
8
0.5
NE
7
0.5
SW
20
0.5
SW
19
0.5
SW
19
0.8
SSW
22
0.8
SSW
21
0.6
SW
16
0.5
SW
16
0.6
NNE
8
0.5
NNE
7
0.7
NNE
7
0.6
NE
6
0.4
NW
12
0.4
NW
11
0.5
NW
11
0.5
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
10
Wave Graph
Metric surfscale
Energy kJ
35
35
27
186
184
175
0
0
219
125
44
29
40
20
49
43
58
53
64
63
64
Wind (km/h)
10
N
10
NE
10
ENE
10
W
15
S
5
ENE
10
NNW
15
NE
10
NE
20
NNE
20
NE
10
ENE
15
NE
5
NNE
10
ENE
10
W
10
SW
5
E
10
W
5
WSW
10
ENE
Wind State
cross-off
off
off
cross-on
cross-on
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
glassy
off
cross-on
on
glassy
cross-on
on
off
High Tide
2:11PM0.59m
1:15AM0.17m
2:56PM0.67m
2:14AM0.13m
3:42PM0.73m
3:12AM0.11m
4:29PM0.76m
4:10AM0.09m
5:16PM0.76m
5:11AM0.09m
6:03PM0.74m
6:16AM0.11m
6:50PM0.69m
Low Tide
9:14PM0.10m
7:13AM-0.12m
10:15PM0.06m
7:55AM-0.13m
11:11PM0.03m
8:40AM-0.14m
00:03AM0.00m
9:27AM-0.13m
00:52AM-0.01m
10:17AM-0.10m
1:39AM-0.02m
11:09AM-0.05m
2:24AM-0.02m
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:50
5:50
5:50
5:50
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:15
7:15
7:15
7:15
7:16
 mm
Temp °C
26
27
25
25
25
24
25
26
25
26
26
24
26
27
24
24
25
24
24
24
24
Feels °C
27
28
27
27
26
26
25
24
26
25
25
23
26
28
22
25
25
26
27
25
27
Swell 1
Height (m)
Direction
Period (s)
0.6
NE
8
0.6
NE
8
0.6
S
16
0.5
SW
20
0.5
S
15
0.6
S
15
0.8
SSW
22
0.8
SSW
21
1
SSW
20
1.3
SSW
19
1.4
SSW
18
1.4
SSW
17
1.4
SSW
16
1.3
SSW
16
1.3
SSW
15
1.2
SSW
14
1.1
SSW
14
1
SSW
14
1
SSW
13
0.9
SSW
13
0.8
SSW
13
Energy kJ
35
35
183
186
106
150
675
611
829
1157
1205
1138
986
783
696
565
521
395
378
298
218
Swell 2
Height (m)
Direction
Period (s)
0.4
S
18
0.4
S
18
0.5
NE
7
0.4
S
16
0.5
SW
19
0.6
SSW
24
0.6
SSW
18
0.8
SSE
13
0.6
SW
16
0.5
SSE
12
0.4
S
12
0.5
NNE
7
0.7
NNE
7
0.6
NE
6
0.4
ENE
10
0.4
NW
11
0.5
NW
11
0.5
NW
10
0.7
S
18
0.8
S
17
0.8
S
16
Energy kJ
98
98
27
80
184
437
209
229
219
86
47
29
40
20
38
43
58
53
298
380
321
Swell 3
Height (m)
Direction
Period (s)
0.4
NW
11
0.3
WNW
11
0.4
S
12
0.4
NE
7
0.4
NE
7
0.5
SW
19
0.5
S
13
0.6
SSW
18
0.6
SSE
13
0.5
SW
16
0.4
SW
12
0.4
S
12
0.4
SSE
12
0.3
SSE
12
0.4
NW
12
0.4
NE
9
0.5
NE
9
0.4
NE
8
0.6
NW
10
0.6
NW
10
0.6
NW
10
Energy kJ
29
22
46
14
18
175
88
209
137
125
37
45
46
26
49
21
38
25
64
63
64
Wind waves
Height (m)
Direction
Period (s)
0.3
SSE
11
0.6
E
7
0.6
NNE
8
Energy kJ
22
35
44
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
1
1
1
3
3
2
4
4
4
1
3
1
3
3
1
2
3
1
Distance (km)
0
0
2
6
9
0
2
2
0
2
2
2
0
2
0
6
6
0
10
2
0
Best forecast wave conditions in Oahu
Rating
(10 max)
1
1
2
2
2
3
3
4
2
4
4
4
1
3
3
3
3
2
3
3
3
Best forecast wave conditions in United States
Rating
(10 max)
1
1
3
4
2
3
3
4
4
4
4
4
1
3
3
3
3
3
4
3
3
Header Global
Rating
(10 max)
6
6
9
5
5
5
4
7
5
9
4
5
5
5
5
5
5
4
5
6
5
  • Map Icons:
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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 Ranches Surf forecast

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

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

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