In Betweens Surf Break

Lat Long: 21.28° N 157.84° W

In Betweens Surf Forecast and Surf Report

Issued: 7 am 22 Jul 2026 (local time)

Forecast update in  hr  min

Today's In Betweens sea temperature is
26.5° C
0.2° 

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 23 Jul 2026:

  • Best quality surf: Wednesday 29 Jul, 5AM (local time) - 7.5ft (2.3m), 12s period, ENE swell with cross-offshore winds.
  • Most powerful swell: Monday 27 Jul, 11PM (local time) - 7ft (2.2m), 13s period, ENE swell with 1,700 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 29 Jul, 5AM (local time) - 7.5ft (2.3m), 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 5AM. The primary swell is predicted to be 2.3m and 12s period with a secondary swell of 0.6m and 14s. 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 13s and forecast to arrive on Monday (Jul 27) 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 1.6m 7s period and expected on Monday (Jul 27) at 5AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Wed 29th Jul)7.5ft (2.3m) 12s
Best Surf 5AM (Wed 29th Jul)7.5ft (2.3m) 12s
Most Powerful11PM (Mon 27th Jul)7ft (2.2m) 13s

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


The Lowdown

Alright folks, Rusty here. Let’s get into it.

Right off the bat, we’ve got a bit of a slow start. The first few days are small, but there’s a pulse building. The standout window is definitely around the 29th of July, with some solid, clean swell lining up for In Betweens – that’s about as good as it gets in this 16-day run.

The week starts meek. Wednesday the 22nd through Friday the 24th of July, the swell is tiny, around 2ft to 2ft, and coming from the SSW with a short period – honestly, not worth paddling out for. The wind is a cross-offshore from the ENE, but it’s blowing a strong breeze, so it’s messy for the size. The combined energy is moderate (846 to 961), but the quality just isn’t there.

Things start to get a bit more interesting on the 25th of July. Saturday morning, the swell bumps up to 6ft from the ENE, but the period is a short 8 seconds, and the energy is starting to ramp up (1080). It’s still marginal; the cross-off wind helps, but it’s not great. By Saturday afternoon, a new long-period groundswell from the SSW arrives at 3ft but with an 18-second period, pushing the energy to 1101. That’s a sign of things to come – longer gaps, but more shape potential.

Sunday the 26th of July keeps that long-period energy, with a mix of SSW and E swells, periods around 15-16 seconds, and energy climbing to 1301-1350. The swell height is still only 3ft to 4ft, so it’s small, but the quality is there for a patient surfer. The wind is still a cross-off from the ENE, keeping the surface clean.

The real build starts on the 27th of July. Monday sees the swell from the East at 5ft to 5ft, period 13-14 seconds, energy around 1143-1219. The wind backs off a little, still cross-off. It’s getting there. By Tuesday the 28th of July, the swell is a consistent 6ft from the East, period 13 seconds, and energy is strong (1238-1255). The wind is lighter, from the NE at 12-16 mph, still a cross-off. It’s still rated as marginal, but the pieces are starting to click.

Now, here’s the highlight. Wednesday the 29th of July. That’s the day. The swell is a solid 7ft from the ENE, with a period of 12 seconds in the morning and 11 seconds in the afternoon. The combined energy is massive (1466 to 1405). The wind is perfect – a light breeze from the NE in the morning turning to a light offshore from the North in the afternoon. That’s clean, shaped-up surf. The report says “excellent surf conditions for experienced surfers,” and I’ve got to agree. At 7ft, this is not for beginners; it’s solid, punchy, and will be barreling on the reef. In Betweens is a reef break, and with that ENE swell direction matching the optimum SSE swell direction? It’s going to be a beauty. The water temperature is 80°F, which is about average for the time of year, so no worries there.

After that, the quality drops. Thursday the 30th of July, the wind swings to a cross-on from the SSE, and the swell drops to 5ft with a short 9-second period. The energy halves (687). It’s a mess. That set-up looks more interesting for kite surfing than paddle surfing, honestly.

Friday the 31st of July through the 2nd of August, the wind is back to cross-off, but the swell is all over the place – small, weak, or short-period junk. The 2nd of August has a 8ft ENE swell, but the period is a short 8 seconds, and the wind is a strong breeze, making it a choppy, blown-out mess. Not worth it.

The second week, from the 3rd of August onwards, is a bit of a blank. The 3rd and 4th of August have some 3ft to 4ft east swell with a long period (14-16 seconds), but the energy is moderate (1032 and 895) and the wind is a moderate cross-off. It’s clean, but weak. The 5th of August has a slightly better 5ft ENE swell, period 12 seconds, but it’s still marginal. By the 6th of August, it’s back to small, choppy junk.

So, for the best surf, you’re looking at Wednesday the 29th of July. That’s the one. Get out there if you’re an experienced surfer and don’t mind a bit of a paddle. The rest of the window is a waiting game or just a fun small-wave session.

Rusty.

Short Range Forecast

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

Days 4-6 Weather Summary

Some drizzle, heaviest during Sat night. Warm (max 25°C on Sat morning, min 24°C on Sat night). Mainly fresh winds.

Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
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
1
1
0
1
1
1
1
2
2
1
3
2
1
2
1
2
3
3
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SSW
24
0.6
SSW
23
0.6
SSW
22
0.7
SSW
20
2.1
ENE
7
0.9
SSW
18
2.2
ENE
7
0.8
SSW
17
2.1
ENE
7
1.8
ENE
8
0.9
SSW
18
0.9
SSW
18
1
E
15
1.1
E
15
1.3
E
14
1.4
E
14
1.6
E
13
1.7
E
13
1.8
E
13
1.8
E
13
2.1
E
12
Wave Graph
Metric surfscale
Energy kJ
317
426
363
412
397
464
512
358
482
402
572
547
469
506
687
743
901
1006
1087
1070
1312
Wind (km/h)
40
ENE
35
ENE
30
ENE
40
ENE
40
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
25
ENE
35
ENE
35
ENE
25
ENE
35
ENE
30
ENE
20
NE
20
NE
25
NE
20
NE
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
12:12PM0.54m
10:06PM0.22m
1:02PM0.59m
11:46PM0.19m
1:44PM0.62m
00:59AM0.18m
2:22PM0.66m
1:51AM0.19m
2:56PM0.68m
2:32AM0.21m
3:29PM0.70m
3:10AM0.23m
3:59PM0.70m
3:49AM0.25m
Low Tide
8:25PM0.21m
9:13PM0.17m
5:34AM0.05m
9:41PM0.14m
6:23AM0.04m
10:05PM0.12m
7:08AM0.02m
10:27PM0.11m
7:51AM0.01m
10:49PM0.10m
8:31AM0.01m
11:11PM0.09m
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
rain showers
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:01
6:01
6:01
6:01
6:01
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
7:14
7:13
7:13
7:13
7:12
7:12
 mm
1
Temp °C
25
25
25
25
25
25
25
26
25
25
25
25
25
25
25
25
25
24
26
26
25
Feels °C
23
21
23
21
21
22
22
23
22
23
21
23
22
22
22
22
22
22
26
25
25
  • 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
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for In Betweens:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our In Betweens surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest