In Betweens surfForecast / HAW – Oahu / USA

information circle16 Day Weather and Surf, issued 1 pm Wednesday 06 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
In Betweens surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's In Betweens sea temperature is
25.2° C
(Which is slightly warmer than usual)

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 Thursday (May 07) at 5AM. The primary swell is predicted to be 0.4m and 16s period. 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 2.5m 7s and forecast to arrive on Wednesday (May 13) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 7s period and expected on Wednesday (May 13) at 5PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Thu 7th May)1.5ft (0.4m) 16s
Best Surf 5AM (Thu 7th May)1.5ft (0.4m) 16s
Most Powerful 8PM (Wed 13th May)8ft (2.5m) 7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 25°C on Wed afternoon, min 22°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 25°C on Sat afternoon, min 23°C on Sat night). Mainly fresh winds.

Wed
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
1
0
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
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<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.4
SSW
16
0.5
SSW
16
0.5
S
15
0.5
E
8
0.4
SSW
18
0.5
S
17
0.4
S
17
0.4
SSW
16
0.3
ESE
8
0.3
SSW
15
0.4
SSW
14
0.4
SSW
13
0.3
SSE
8
0.3
E
8
0.3
SSW
18
0.4
SSW
18
1.6
ENE
6
1.7
ENE
6
1.6
ENE
6
1.6
ENE
6
0.4
SW
15
Wave Graph
Metric surfscale
Energy kJ
85
146
112
33
104
151
93
85
11
42
69
57
13
12
62
102
203
220
179
182
66
Wind (km/h)
10
NNE
15
NE
10
NE
15
NE
15
NE
10
ENE
15
NE
15
NE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
NE
35
ENE
35
NE
30
ENE
35
ENE
40
ENE
30
ENE
40
ENE
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
7:50PM0.53m
8:23AM0.09m
8:44PM0.51m
10:12AM0.12m
9:37PM0.48m
11:25AM0.18m
10:29PM0.46m
12:12PM0.25m
11:17PM0.42m
12:52PM0.34m
00:03AM0.39m
1:30PM0.43m
00:49AM0.34m
Low Tide
4:19AM0.05m
12:15PM0.05m
5:02AM0.03m
5:32AM0.02m
3:14PM0.13m
5:57AM-0.01m
4:54PM0.14m
6:20AM-0.03m
6:17PM0.12m
6:44AM-0.06m
7:29PM0.10m
7:10AM-0.09m
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
5:54
5:54
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:58
6:59
6:59
7:00
7:00
7:00
7:00
Temp °C
25
24
24
24
23
24
25
24
25
25
24
24
24
23
24
24
23
24
24
23
24
27
24
25
25
23
24
25
24
24
23
21
21
21
20
21
20
19
20
20
18
18
Swell 1
Height (m)
Direction
Period (s)
0.5
E
8
0.5
SSW
16
0.6
NW
15
0.9
NNW
12
1
NNW
13
0.8
NNW
12
0.7
NW
12
0.6
NNW
12
0.5
N
6
0.4
NW
11
0.4
NW
11
0.6
NNW
10
0.5
NNW
10
0.4
NW
12
0.4
NW
10
0.4
SSW
18
0.4
SSW
17
0.5
S
16
0.5
S
16
0.4
NNW
9
0.4
S
14
Energy kJ
28
146
183
193
326
187
147
91
19
30
32
72
58
50
27
102
97
127
124
29
66
Swell 2
Height (m)
Direction
Period (s)
0.4
SSW
16
0.4
E
8
0.5
NNW
12
0.6
NW
14
0.5
E
8
0.6
E
7
0.4
S
17
0.4
SSW
16
0.4
NW
11
0.3
SSW
15
0.4
SSW
14
0.4
SSW
13
0.3
SSE
8
0.3
E
8
0.3
SSW
18
0.3
NW
11
0.3
NW
11
0.3
S
16
0.3
NNW
10
0.3
S
15
0.4
SW
15
Energy kJ
85
21
78
167
31
40
93
85
42
42
69
57
13
12
62
19
18
47
19
39
57
Swell 3
Height (m)
Direction
Period (s)
0.4
NW
10
0.4
NW
10
0.5
S
15
0.5
E
8
0.4
SSW
18
0.5
S
17
0.3
SSW
13
0.3
E
8
0.3
ESE
8
0.3
E
7
0.3
SSE
8
0.2
E
8
0.3
E
8
0.3
NNW
9
0.2
SSW
10
0.3
N
10
0.3
S
12
0.3
NW
10
0.3
N
13
0.3
SSW
15
0.2
S
10
Energy kJ
25
24
112
33
104
151
34
11
11
9
12
5
11
17
10
16
26
16
29
42
9
Wind waves
Height (m)
Direction
Period (s)
0.5
N
3
0.7
NE
4
0.6
NE
4
0.7
NE
4
0.6
ENE
4
0.6
E
7
0.6
ENE
4
0.5
ENE
5
0.8
NE
6
1.2
ENE
6
1
ENE
6
1.2
ENE
6
1.3
ENE
6
1.3
ENE
6
1.3
ENE
6
1.6
ENE
6
1.7
ENE
6
1.6
ENE
6
1.6
ENE
6
1.9
NE
7
Energy kJ
5
19
12
15
12
36
12
13
43
93
60
81
93
104
100
203
220
179
182
362
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
2
Distance (km)
0
1
0
19
1
0
0
1
30
30
32
32
32
32
33
47
30
38
126
30
41
Best forecast wave conditions in Oahu
Rating
(10 max)
2
3
4
4
4
3
1
2
2
2
2
2
2
3
2
2
2
1
1
2
Best forecast wave conditions in United States
Rating
(10 max)
2
3
4
4
4
3
1
4
2
2
4
2
4
4
3
2
3
3
1
2
2
Header Global
Rating
(10 max)
5
5
7
6
6
6
5
5
5
5
4
6
9
5
5
4
5
9
5
5
5
  • 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 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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