Rabbit/Manana Island surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Thursday 21 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Rabbit/Manana Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rabbit/Manana Island sea temperature is
25.6° C
(Which is normal for this time of year)

How big are the waves at Rabbit/Manana Island today?

The current surf forecast for Rabbit/Manana Island at 9AM is: 2.5m 8s primary swell from a East-northeast direction and 0.3m 10s secondary swell from a North-northwest direction (forecast issued at 01:00am May 21). An open ocean swell of 0.2m 16s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (21 May)8ft (2.5m)8s
Afternoon (21 May)8ft (2.5m)8s
Evening (21 May)10ft (3.0m)8s

Table - waves today at Rabbit/Manana Island. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 23°C on Thu morning, min 23°C on Thu morning). Mainly strong winds.

Thursday
21
Friday
22
Saturday
23
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2.5
ENE
8
3
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
3
ENE
8
3
ENE
8
3
ENE
8
3
ENE
8
2.5
ENE
9
2.5
ENE
9
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
2.4
ENE
8
3
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
Wave Graph
Metric surfscale
Energy kJ
829
1009
956
979
979
1071
1094
1147
1072
953
953
891
837
935
949
878
850
817
778
993
1003
925
925
864
Wind (km/h)
50
ENE
45
ENE
45
ENE
45
ENE
45
ENE
50
ENE
45
ENE
45
ENE
45
ENE
45
ENE
40
ENE
40
ENE
45
ENE
45
ENE
45
ENE
40
ENE
40
ENE
40
ENE
40
ENE
45
ENE
40
ENE
40
ENE
40
ENE
40
ENE
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
8:01PM0.58m
7:00AM0.16m
8:56PM0.54m
10:20AM0.22m
9:41PM0.49m
Low Tide
11:31AM-0.02m
5:02AM0.14m
12:36PM0.06m
4:54AM0.10m
2:07PM0.14m
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:04
7:04
7:05
Temp °C
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
17
17
17
17
17
16
17
17
17
17
18
18
17
17
17
18
18
18
17
17
17
17
17
17
Swell 1
Height (m)
Direction
Period (s)
0.4
NNW
10
0.4
NNW
10
0.3
NNW
10
0.3
NNW
10
0.3
NNW
10
0.2
NNW
10
0.3
SSW
15
0.3
SSW
15
0.3
SSW
15
0.3
SSW
15
0.3
NNW
10
0.4
NW
10
0.4
NW
11
0.4
NW
11
0.4
NW
11
0.4
NW
11
0.4
NW
11
0.4
NW
11
0.4
NW
10
0.4
NW
16
0.4
NNW
16
0.6
NNW
15
0.6
NNW
14
0.6
NNW
14
Energy kJ
42
39
19
19
19
9
44
42
42
42
20
27
30
30
30
30
30
29
27
67
99
148
140
134
Swell 2
Height (m)
Direction
Period (s)
0.2
S
17
0.2
SSW
16
0.2
S
16
0.3
S
16
0.2
S
16
0.3
SSW
16
0.2
NNW
10
0.2
NNW
10
0.2
NNW
10
0.2
NNW
10
0.2
S
15
0.2
S
14
0.2
S
18
0.2
S
14
0.2
S
13
0.3
S
17
0.3
S
16
0.3
S
16
0.3
S
16
0.4
NW
10
0.4
NW
10
0.3
S
15
0.3
S
15
0.3
S
15
Energy kJ
22
25
20
46
20
48
9
9
10
10
17
16
25
14
14
50
47
46
46
27
26
39
38
38
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
13
0.2
SSW
13
0.2
SSE
14
0.2
SSE
13
0.2
SSE
13
0.2
SSE
13
0.2
SSE
13
0.2
SSE
13
0.2
SSE
13
0.2
SSE
12
0.2
SSE
12
0.2
S
18
0.2
S
14
0.2
S
18
0.2
S
18
0.2
S
13
0.2
S
13
0.2
NNW
18
0.3
NNW
18
0.3
S
16
0.3
S
15
0.4
NW
10
0.4
NW
10
0.3
NW
10
Energy kJ
17
17
18
17
17
17
16
16
16
15
15
25
15
25
24
14
14
31
60
45
42
26
25
16
Wind waves
Height (m)
Direction
Period (s)
2.5
ENE
8
3
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
3
ENE
8
3
ENE
8
3
ENE
8
3
ENE
8
2.5
ENE
9
2.5
ENE
9
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
2.4
ENE
8
3
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
2.5
ENE
8
Energy kJ
829
1009
956
979
979
1071
1094
1147
1072
953
953
891
837
935
949
878
850
817
778
993
1003
925
925
864
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
1
3
3
3
1
3
2
1
3
3
1
1
2
1
Distance (km)
112
112
112
133
112
114
249
114
111
62
59
216
219
216
216
216
62
112
216
225
216
112
57
111
Best forecast wave conditions in Oahu
Rating
(10 max)
2
2
2
3
Best forecast wave conditions in United States
Rating
(10 max)
4
3
3
1
1
2
3
3
3
3
2
3
3
4
2
4
2
2
3
3
2
2
3
2
Header Global
Rating
(10 max)
5
5
5
5
5
5
7
7
7
6
6
7
8
6
7
8
8
7
7
6
6
5
5
6
  • 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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