In Betweens Surf Break

Lat Long: 21.28° N 157.84° W

In Betweens Surf Forecast and Surf Report

Issued: 1 pm 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's In Betweens sea temperature is
26.7° C
0.4° 

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


In Betweens surf forecast from 26 Jul 2026:

  • Best quality surf: Wednesday 29 Jul, 2AM (local time) - 10ft (3.0m), 12s period, ENE swell with offshore winds.
  • Most powerful swell: Tuesday 28 Jul, 11PM (local time) - 8ft (2.5m), 13s period, E swell with 2,422 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 29 Jul, 2AM (local time) - 10ft (3.0m), 12s period with ENE swell.

Best Forecast Surf Conditions for In Betweens this week:

The surf forecast for In Betweens over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 29) at 2AM. The primary swell is predicted to be 3.0m and 12s period with a secondary swell of 0.7m and 14s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at In Betweens in the next 16 days are 2.5m 13s and forecast to arrive on Tuesday (Jul 28) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 10s period and expected on Wednesday (Jul 29) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Wed 29th Jul)10ft (3.0m) 12s
Best Surf 2AM (Wed 29th Jul)10ft (3.0m) 12s
Most Powerful11PM (Tue 28th Jul)8ft (2.5m) 13s

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


The Lowdown

G'day, I'm Rusty. Let's have a look at what's on the table for In Betweens over the next couple of weeks.

Right off the bat, we've got a solid pulse of swell pushing in, but it's not all smooth sailing. The water temp is sitting at 80°, which is pretty much spot on for this time of year, so no nasty surprises there.

The first few days, from Saturday the 25th through to Monday the 27th of July, are a bit of a letdown. We're seeing some clean, cross-off winds, but the swell is a tad small and the conditions are just marginal. The combined wave energy is moderate, sitting around 1167 on Saturday, but it's just not coming together for a good session. Sunday and Monday stay in that same boat – clean faces but nothing to write home about.

Now, things start to get interesting on Tuesday the 28th of July. The swell bumps up to a solid 7ft to 8ft from the east, with a moderate period of 13 seconds. The combined energy jumps right up to 1673 on Tuesday morning, and even stronger at 2167 in the afternoon. It's a big, powerful swell, but it's still a bit tricky with the cross-off winds. This is getting into the territory where it's a bit much for the groms, but you experienced surfers will be eyeing it off.

The standout moment, and the best on offer in this whole outlook, is Wednesday the 29th of July. We've got a clean 10ft swell from the ENE, with a period of 11 seconds, and the wind is light and offshore from the SSW. The combined energy is massive at 2130. This is a proper, powerful, clean swell. For a reef break like In Betweens, that offshore wind is going to groom it into smooth, lined-up waves. It's a big day, though – 10ft is for experts only. The afternoon crashes, dropping to 2ft, so get on it early.

The rest of the outlook is a bit of a grind. From Thursday the 30th of July through to the 9th of August, we get a run of short-period, east-northeast wind swell. The energy is moderate to weak, and the wind stays mostly cross-off and strong. There are a few mornings where it's cleaner, but the swell quality is just not there. It's a long stretch of marginal surf with a few days of poor conditions thrown in. The best you can hope for in that second week is a few knee-high, choppy waves on the cleaner mornings.

So, to sum it up: your one true standout is Wednesday the 29th of July. Get out there early for the best, biggest, and cleanest surf of the period. The rest of the time, it's a case of small windows and average conditions. It's not a total write-off, but you'll have to be picky.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Mon afternoon, min 24°C on Sat night). Mainly fresh winds.

Days 5-7 Weather Summary

Some drizzle, heaviest during Wed night. Warm (max 27°C on Tue afternoon, min 25°C on Tue night). Winds increasing (light winds from the NNW on Wed morning, strong winds from the ENE by Fri morning).

Sat
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
2
1
2
2
1
3
3
2
4
3
0
1
1
1
2
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)
2.1
ENE
8
0.9
SSW
18
0.9
SSW
16
1.1
E
14
1.3
E
14
1.4
E
14
1.4
E
13
2.5
ENE
13
2.1
E
13
2.4
E
13
3
ENE
12
3
ENE
11
0.7
S
14
1.4
ENE
9
1.8
ENE
8
1.5
ENE
8
1.7
ENE
7
1.9
ENE
8
2.1
ENE
7
2.5
E
8
Wave Graph
Metric surfscale
Energy kJ
572
547
469
499
697
732
670
2187
1520
1968
2196
1918
195
281
404
253
327
416
456
804
Wind (km/h)
40
ENE
30
NE
35
ENE
35
ENE
25
ENE
30
ENE
30
NE
20
NE
25
NE
30
NE
15
N
10
SSW
10
SSW
10
ESE
15
E
25
ENE
25
E
40
ENE
40
ENE
40
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
on
on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
2:22PM0.66m
1:51AM0.19m
2:56PM0.68m
2:32AM0.21m
3:29PM0.70m
3:10AM0.23m
3:59PM0.70m
3:49AM0.25m
4:29PM0.70m
4:28AM0.28m
4:58PM0.68m
5:11AM0.31m
5:26PM0.64m
Low Tide
10:05PM0.12m
7:08AM0.02m
10:27PM0.11m
7:51AM0.01m
10:49PM0.10m
8:31AM0.01m
11:11PM0.09m
9:09AM0.01m
11:34PM0.08m
9:48AM0.03m
11:58PM0.07m
10:29AM0.06m
00:22AM0.06m
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
thunderstorm
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:03
6:03
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:13
7:13
7:12
7:12
7:10
7:10
7:09
 mm
1
Temp °C
25
25
25
25
25
25
26
25
26
27
26
26
26
26
26
27
26
26
26
25
Feels °C
21
22
22
22
22
23
24
23
26
26
27
29
29
29
27
27
24
22
22
22
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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 In Betweens Surf forecast

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

In Betweens is 4 km (2 miles) from Honolulu. If you plan a vacation in Oahu, look for hotels and other accommodation in Honolulu. Honolulu has rooms for a wide range of budgets as well as car hire and transport links.

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