Ranches Surf Break

Lat Long: 21.50° N 158.23° W

Issued: 7 am 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Ranches sea temperature is
26.4° 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 2 Jul 2026:

  • Best quality surf: Friday 3 Jul, 11PM (local time) - 3.5ft (1.1m), 8s period, NE swell with offshore winds.
  • Most powerful swell: Tuesday 7 Jul, 5PM (local time) - 4.5ft (1.4m), 7s period, NE swell with 199 kJ wave energy.
  • Next surfable swell (1★+): Thursday 2 Jul, 8PM (local time) - 3.5ft (1.1m), 7s 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 (Jul 02) at 8PM. The primary swell is predicted to be 1.1m and 7s 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 1.4m 7s and forecast to arrive on Tuesday (Jul 07) at 5PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 8s period and expected on Saturday (Jul 04) at 2AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Thu 2nd Jul)3.5ft (1.1m) 7s
Best Surf11PM (Fri 3rd Jul)3.5ft (1.1m) 8s
Most Powerful 5PM (Tue 7th Jul)4.5ft (1.4m) 7s

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


Updates in  hr  min  s Forecast update imminent

Hey everyone, Rusty here, checkin' in with the outlook for the next couple weeks. We only got one break to talk about this time, and that's Ranches, a serious advanced reef. It’s gonna be a long, slow start before things finally light up.

Right off the bat, the first few days are pretty blah. Thursday the 2nd kicks off with small, weak swell at 3ft from the NE, with a short period of 8 seconds. The conditions are clean with an offshore breeze, but the wave energy is weak (84) and the crowd meter says "sometimes," so expect some company. The water's at 80°, which is pretty much normal for this time of year.

Friday and Saturday stay in the same boat – small NE swell, bumping up just a touch to 4ft and 4ft, with moderate offshore wind keeping things tidy. The energy ticks up into the low hundreds (113 to 200), but it's still nothing to get excited about. Not bad, just not... _good_. Sunday the 5th through to Thursday the 10th are more of the same: small, short-period NE swell, maxing out at 5ft on Tuesday the 7th. The wind stays offshore, so the surface will be clean, but these are not waves that will have you paddling hard. It's all just "surfable" but nothing special, with energy mostly in the 100-200 range.

There is a bit of a ripple of interest on Saturday the 11th and Sunday the 12th. Saturday sees a small pulse of long-period 14-second swell from the west, but it’s tiny at 2ft. The real standout, and I mean the *only* standout, hits on Sunday the 12th afternoon. We get a beautiful, long-period groundswell out of the southwest at 3ft riding a 16-second period. The energy jumps to a solid 574! That's a proper boost of power. This is a reef break, so that long period should really line up and give some proper, pushy waves. Wind is moderate offshore from the NE – clean as a whistle. If you're an advanced surfer, that Sunday afternoon (July 12th) is your target.

Monday the 13th keeps the goodness rolling with another long-period SW groundswell at 3ft, period of 15 seconds, and massive energy (560-650). The morning session on the 13th looks just as good with that same clean offshore wind. Tuesday the 14th through to the end of the outlook on Friday the 17th, the swell drops back down. The energy is moderate (166 to 339) but the swell height is small, around 2ft to 2ft, and it's all from the west with long periods (14-16 seconds). The wind stays mostly light to moderate offshore, so the surface will be glassy, but the size just isn't there to get too excited about.

So, to put it straight: the first ten days are a write-off for anything memorable. The real show is Sunday the 12th and Monday the 13th of July. That's your window. Get on it, because it’s a long wait for those few hours of magic.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 28°C on Fri afternoon, min 24°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 27°C on Tue morning, min 24°C on Sun night). Mainly fresh winds.

Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
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
0
1
0
1
1
2
1
1
2
1
1
1
0
1
1
0
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
NE
8
1.1
NE
8
1
NE
7
1
NE
8
1.1
NE
7
1.1
NE
8
1.1
NE
8
1.2
NE
8
1.1
NE
8
1.3
NE
7
1.1
NE
7
1.2
NE
8
1.3
NE
7
1.3
NE
7
1.2
NE
7
1.3
NE
8
1.4
NE
7
1.1
NE
7
1.1
NE
7
1.1
NE
7
1.1
NE
7
Wave Graph
Metric surfscale
Energy kJ
84
125
107
113
137
135
128
173
141
174
118
160
165
194
156
179
199
140
136
136
115
Wind (km/h)
20
NE
25
NE
15
ENE
15
NE
25
NE
20
ENE
20
NE
25
NE
20
ENE
25
ENE
20
ENE
20
ENE
20
ENE
25
ENE
20
ENE
20
ENE
30
ENE
20
ENE
20
ENE
25
ENE
15
E
Wind State
off
off
off
cross-off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
High Tide
6:21PM0.61m
6:45AM0.17m
6:53PM0.58m
7:45AM0.20m
7:26PM0.52m
8:51AM0.25m
8:00PM0.46m
10:02AM0.32m
8:37PM0.38m
11:10AM0.40m
9:21PM0.30m
12:11PM0.49m
10:20PM0.23m
Low Tide
10:48AM0.02m
1:46AM0.04m
11:30AM0.06m
2:15AM0.03m
12:19PM0.11m
2:44AM0.02m
1:23PM0.17m
3:14AM0.01m
2:53PM0.23m
3:47AM-0.00m
4:53PM0.25m
4:24AM-0.02m
7:01PM0.23m
clear
clear
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:54
5:54
5:54
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:19
7:19
7:19
7:19
7:19
7:19
7:19
 mm
Temp °C
27
27
25
27
28
25
26
27
25
26
26
24
26
26
24
27
27
25
26
27
25
Feels °C
26
25
25
27
27
25
25
25
25
25
24
24
24
23
23
25
24
24
25
25
25
Swell 1
Height (m)
Direction
Period (s)
0.9
NE
8
0.6
SSW
14
0.6
SSW
13
1
NE
8
0.6
SSW
17
1.1
NE
8
0.8
SSW
16
0.8
S
20
0.8
SSW
19
0.9
SSW
18
0.9
SSW
18
0.9
SSW
16
0.9
SSW
16
0.9
SSW
15
0.9
SSW
15
0.9
SSW
14
0.9
SSW
14
0.8
SSW
14
0.8
SSW
14
0.7
SSW
13
0.7
SSW
13
Energy kJ
84
121
116
113
219
135
284
490
486
522
510
432
446
402
376
350
341
254
243
187
178
Swell 2
Height (m)
Direction
Period (s)
0.7
SSW
14
0.4
SSW
19
0.5
S
18
0.6
SSW
17
0.4
SSW
12
0.5
SSW
16
0.7
S
21
0.6
SSW
15
0.7
SSW
15
0.7
SSW
14
0.4
SSW
14
0.4
SSW
13
0.2
SSE
9
0.2
S
20
0.2
SSE
8
0.2
SSE
8
0.1
SE
8
0.2
SSE
10
0.2
SSE
9
0.2
SSE
8
0.2
SSE
6
Energy kJ
178
118
163
232
61
147
441
158
188
183
78
67
8
30
7
7
3
9
8
7
3
Swell 3
Height (m)
Direction
Period (s)
0.4
SSW
20
0.4
SE
9
0.4
SE
9
0.6
SSW
13
0.4
NW
13
0.5
SSW
12
0.5
NW
12
0.4
NW
12
0.4
NW
11
0.4
NW
11
0.3
NW
11
0.3
SSE
10
0.1
NW
10
0.2
S
10
0.1
NW
9
0.1
NW
9
0.1
S
10
0.1
N
8
0.1
N
8
0.1
S
18
0.1
SE
8
Energy kJ
127
21
20
114
61
89
72
50
45
42
18
18
4
8
3
3
2
1
1
6
3
Wind waves
Height (m)
Direction
Period (s)
1.2
ENE
8
1.1
NE
8
1
NE
7
1.1
E
8
1.1
NE
7
1.3
ENE
8
1.1
NE
8
1.2
NE
8
1.1
NE
8
1.3
NE
7
1.1
NE
7
1.2
NE
8
1.3
NE
7
1.3
NE
7
1.2
NE
7
1.3
NE
8
1.4
NE
7
1.1
NE
7
1.1
NE
7
1.1
NE
7
1.1
NE
7
Energy kJ
187
125
107
145
137
191
128
173
141
174
118
160
165
194
156
179
199
140
136
136
115
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
1
1
2
3
1
2
1
1
1
3
1
1
3
1
1
1
1
Distance (km)
0
153
0
1
0
0
0
153
0
0
0
0
0
162
0
0
171
0
0
0
0
Best forecast wave conditions in Oahu
Rating
(10 max)
1
1
2
1
1
2
1
2
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
1
2
2
2
2
3
2
3
3
2
1
3
1
3
4
1
3
4
1
1
4
Header Global
Rating
(10 max)
9
5
9
5
5
6
5
9
7
5
8
9
8
6
8
9
6
9
5
5
9
  • Map Icons:
  • Break
  • 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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