In Betweens Surf Break

Lat Long: 21.28° N 157.84° W

In Betweens Surf Forecast and Surf Report

Issued: 7 pm 11 Jul 2026 (local time)

Forecast update in  hr  min

Today's In Betweens sea temperature is
26.2° C
0.1° 

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 12 Jul 2026:

  • Best quality surf: Wednesday 15 Jul, 5AM (local time) - 2.5ft (0.7m), 17s period, SW swell with cross-offshore winds.
  • Most powerful swell: Monday 13 Jul, 5AM (local time) - 7ft (2.2m), 7s period, ENE swell with 498 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 15 Jul, 5AM (local time) - 2.5ft (0.7m), 17s period with SW 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 15) at 5AM. The primary swell is predicted to be 0.7m and 17s period with a secondary swell of 1.3m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at In Betweens in the next 16 days are 2.2m 7s and forecast to arrive on Monday (Jul 13) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 8s period and expected on Tuesday (Jul 14) at 2PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Wed 15th Jul)2.5ft (0.7m) 17s
Best Surf 5AM (Wed 15th Jul)2.5ft (0.7m) 17s
Most Powerful 5AM (Mon 13th Jul)7ft (2.2m) 7s

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


Alright, Rusty here. Let’s size this up.

This stretch is a tough one, no two ways about it. We're only looking at In Betweens, and the story is all about that stubborn cross-off wind from the ENE. It blows at 19 to 25 mph for most of the period, and while it keeps the surface looking clean, the swell never lines up with what this reef wants. The guide says this spot loves swell from the SSE, and we almost never see that.

Right out of the gate, Sunday the 12th and Monday the 13th, we've got decent size, about 6 ft, but it's short-period windswell at 7 to 8 seconds. The combined wave energy is high, over 700, but the reports say "poor surf conditions." It’s a lot of water moving, but not a lot of shape. You’d be fighting a strong breeze and just getting chopped.

That poor run is the theme. The surf drops to about 2 ft by the 15th, and while it switches to a SW groundswell with a nicer 13-14 second interval, it’s too small and the wind is still howling. For a good long stretch, from the 12th through to the 22nd of July, you’re looking at a blank run. There’s barely a session worth mentioning. On the 19th you get a bump back to 5 ft from the ENE, but it’s back to that short period and fresh wind. No dice.

The only light at the end of this tunnel is the last weekend. By the 26th and 27th of July, we see a proper S and SSW groundswell roll in with a long period of 15-17 seconds and heights around 3 ft. The combined energy hits 892, meaning real power. The wind is still strong from the NE at around 19 mph, but it’s cross-off. For a reef break, that long period stuff can hold up if you're in the right spot. It’s clean, but it’s tiny.

With the persistent wind, this setup leans more toward kite surfing than paddle surfing for the vast majority of the window. The one standout would be that final weekend, but it’s two weeks out, so keep your expectations in check. The board stays in the car for now.

Short Range Forecast

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

Days 5-7 Weather Summary

Light rain (total 5mm), mostly falling on Tue night. Warm (max 26°C on Wed afternoon, min 24°C on Tue night). Winds increasing (light winds from the ENE on Wed night, fresh winds from the ENE by Fri afternoon).

Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Sat
18
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
1
1
1
1
1
0
0
1
1
2
0
1
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
ENE
7
0.9
SW
16
1.9
ENE
8
0.9
SW
16
1.8
ENE
8
1.7
ENE
8
1.5
ENE
7
1.5
ENE
8
0.7
SW
14
0.8
E
8
0.7
SW
13
0.7
SW
14
0.8
SSW
16
0.6
SSW
16
0.6
SSW
17
0.7
SW
14
0.5
SW
12
0.6
SSW
16
1.3
ENE
6
1.1
ENE
6
1.3
ENE
7
Wave Graph
Metric surfscale
Energy kJ
379
397
419
393
383
322
231
257
186
71
164
206
314
175
195
211
67
196
125
92
160
Wind (km/h)
35
ENE
40
ENE
40
ENE
35
ENE
35
ENE
30
ENE
25
ENE
25
ENE
25
ENE
20
ENE
20
ENE
20
ENE
15
ENE
25
ENE
25
ENE
30
ENE
35
ENE
35
ENE
30
ENE
30
ENE
30
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
1:50AM0.16m
3:11PM0.80m
2:52AM0.17m
3:56PM0.82m
3:49AM0.19m
4:39PM0.80m
4:45AM0.22m
5:20PM0.76m
5:41AM0.26m
5:59PM0.69m
6:41AM0.30m
6:36PM0.61m
7:44AM0.34m
7:11PM0.52m
Low Tide
10:04PM0.07m
7:21AM-0.09m
10:45PM0.04m
8:13AM-0.09m
11:23PM0.02m
9:06AM-0.08m
11:59PM0.01m
9:57AM-0.04m
00:34AM0.01m
10:49AM0.01m
1:08AM0.01m
11:44AM0.08m
1:42AM0.01m
12:46PM0.16m
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
rain showers
rain showers
clear
rain showers
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
5:58
5:58
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:16
7:15
7:15
7:15
7:15
7:15
7:15
7:15
 mm
3
1
1
Temp °C
25
25
25
24
25
25
24
25
26
25
25
26
25
26
26
25
25
25
25
25
26
Feels °C
23
23
21
20
22
22
22
23
24
24
25
26
25
25
25
23
23
22
23
24
24
  • 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 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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