Duds Reef surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Tuesday 28 Apr 2026 HST
Forecast update in hr  min  s Forecast update imminent
Duds Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Duds Reef sea temperature is
25.0° C
(Which is normal for this time of year)

How big are the waves at Duds Reef today?

The current surf forecast for Duds Reef at 11AM is: 0.5m 12s primary swell from a Southwest direction and 0.8m 7s secondary swell from a East direction (forecast issued at 07:00am April 28). The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (28 Apr)3ft (0.9m)7s
Afternoon (28 Apr)3.5ft (1.1m)7s
Evening (28 Apr)3ft (0.9m)7s

Table - waves today at Duds Reef. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 26°C on Tue afternoon, min 23°C on Tue morning). Mainly fresh winds.

Tuesday
28
Wednesday
29
Thursday
30
Fri
1
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
2 AM
Rating
(10 max)
0
1
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
<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><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><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)
1.3
ENE
7
0.9
E
7
0.5
SW
12
1.1
ENE
7
1.1
ENE
7
0.8
ENE
7
1
ENE
7
1
E
7
1.1
E
7
1.1
E
7
1.1
E
7
1.2
E
7
1.2
ENE
6
1.3
ENE
6
1.1
ENE
6
1.3
E
6
1.3
E
7
1.3
E
7
1.4
E
7
1.4
E
7
1.4
E
7
1.4
E
7
1.6
E
7
1.8
E
7
Wave Graph
Metric surfscale
Energy kJ
158
82
73
105
105
67
111
109
131
127
120
134
91
102
86
137
149
145
171
176
176
181
233
333
Wind (km/h)
15
ENE
15
NE
20
E
25
ENE
25
ENE
20
NE
25
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
25
NE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
cross
cross-off
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
2:32PM0.62m
1:58AM0.46m
3:02PM0.67m
2:31AM0.42m
3:33PM0.71m
Low Tide
7:46AM0.07m
8:44PM0.22m
8:06AM0.06m
9:32PM0.20m
8:27AM0.06m
10:18PM0.20m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:55
6:55
6:55
6:57
Temp °C
23
23
25
26
25
24
23
23
23
23
24
25
24
23
23
23
23
23
24
25
24
23
23
23
23
22
24
24
23
23
22
21
21
20
21
22
20
21
21
21
21
20
20
21
20
20
20
20
Swell 1
Height (m)
Direction
Period (s)
1
E
7
0.9
E
7
0.8
E
7
0.8
E
7
0.7
E
7
0.4
SW
12
0.5
NW
13
0.5
NW
13
0.5
NW
12
0.5
NW
12
0.4
NW
12
0.4
NW
11
0.4
NW
12
0.5
NW
12
0.5
NW
12
0.5
NW
12
0.6
NNW
12
0.6
NW
12
0.6
NW
11
0.6
NW
11
0.6
NNW
11
0.6
NNW
11
0.6
NNW
11
0.6
NNW
11
Energy kJ
100
77
61
61
48
37
83
78
74
72
50
45
47
68
71
69
91
106
101
101
82
82
82
84
Swell 2
Height (m)
Direction
Period (s)
0.5
SW
13
0.5
SW
12
0.5
SW
12
0.5
SW
12
0.4
SSW
12
0.4
NW
13
0.4
SW
12
0.4
SW
12
0.4
SW
12
0.4
SW
12
0.4
SW
12
0.4
NW
14
0.3
SW
11
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSW
12
0.2
SSW
12
0.3
S
16
0.4
SSW
16
0.4
S
16
0.4
S
16
0.4
SSW
16
0.4
S
15
Energy kJ
82
77
73
72
56
61
36
36
36
37
35
47
19
10
10
10
15
15
47
87
81
82
87
74
Swell 3
Height (m)
Direction
Period (s)
0.4
NW
10
0.4
NW
10
0.4
NW
10
0.3
NW
10
0.3
NW
13
0.3
NW
10
0.2
SSE
11
0.2
SSE
11
0.2
SSE
11
0.2
SSE
11
0.2
SSE
11
0.3
SW
11
0.2
SSE
10
0.2
SSW
13
0.2
SSW
13
0.2
S
18
0.2
SSE
10
0.2
SSE
10
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.2
SSW
12
Energy kJ
27
26
26
16
28
15
12
12
12
12
11
20
10
17
17
25
10
9
29
28
29
28
28
13
Wind waves
Height (m)
Direction
Period (s)
1.3
ENE
7
0.9
ENE
7
1.1
ENE
7
1.1
ENE
7
0.8
ENE
7
1
ENE
7
1
E
7
1.1
E
7
1.1
E
7
1.1
E
7
1.2
E
7
1.2
ENE
6
1.3
ENE
6
1.1
ENE
6
1.3
E
6
1.3
E
7
1.3
E
7
1.4
E
7
1.4
E
7
1.4
E
7
1.4
E
7
1.6
E
7
1.8
E
7
Energy kJ
158
82
105
105
67
111
109
131
127
120
134
91
102
86
137
149
145
171
176
176
181
233
333
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
2
2
1
1
2
1
2
2
2
2
2
2
3
2
Distance (km)
12
10
12
10
15
12
12
12
12
15
15
15
144
15
12
12
15
21
21
21
24
21
16
21
Best forecast wave conditions in Oahu
Rating
(10 max)
1
1
1
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
Best forecast wave conditions in United States
Rating
(10 max)
2
1
1
2
2
2
2
2
2
2
2
2
3
2
3
2
2
2
2
2
2
2
3
2
Header Global
Rating
(10 max)
5
5
8
9
9
9
8
8
7
7
6
5
5
5
5
4
6
6
6
6
7
7
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)
Map placeholder

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 Duds Reef 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest