Waialua Rivermouth Surf Break

Lat Long: 21.10° N 156.76° W

Issued: 7 pm 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's Waialua Rivermouth sea temperature is
26.0° C

Normal for this time of year

Waialua Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Waialua Rivermouth today (17 Jun):

  • Morning surf: Morning surf (17 Jun, local time) - 3ft (0.9m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (17 Jun, local time) - 3ft (0.9m), 8s period with ENE swell.
  • Evening surf: Evening surf (17 Jun, local time) - 2ft (0.6m), 10s period with NW swell.

The current surf forecast for Waialua Rivermouth at 3AM is: 0.6m 11s primary swell from a Northwest direction and 0.5m 8s secondary swell from a Northeast direction, 0.9m 5s secondary swell from a East-northeast direction (forecast issued at 07:00pm June 16). The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (17 Jun)3ft (0.9m)8s
Afternoon (17 Jun)3ft (0.9m)8s
Evening (17 Jun)2ft (0.6m)10s

Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 26°C on Thu afternoon, min 24°C on Tue night). Wind will be generally light.

Tue
16
Wednesday
17
Thursday
18
Fri
19
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
5 AM
8 AM
11 AM
2 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 Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
ENE
8
1.1
ENE
8
0.6
NW
11
0.6
NW
11
0.6
NW
11
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
9
0.6
NW
9
1
E
5
1.1
E
5
1.1
E
5
Wave Graph
Metric surfscale
Energy kJ
177
173
78
73
72
122
122
125
80
80
80
80
63
63
61
60
60
58
57
54
53
48
60
62
Wind (km/h)
20
ENE
20
E
20
E
15
ESE
10
ESE
15
E
15
ENE
20
E
20
E
20
E
15
E
15
E
10
ESE
10
SE
15
E
15
E
20
E
15
E
15
E
20
E
15
E
15
E
20
E
20
E
Wind State
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:37PM0.81m
4:44AM0.20m
5:23PM0.77m
5:52AM0.22m
6:09PM0.70m
7:08AM0.26m
Low Tide
00:25AM0.00m
10:01AM-0.04m
1:10AM0.01m
10:55AM0.02m
1:54AM0.01m
11:57AM0.10m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:45
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:09
7:09
7:09
7:09
 mm
Temp °C
25
24
24
24
24
24
25
25
25
25
24
25
25
25
25
25
26
25
25
25
25
25
25
25
Feels °C
25
23
24
25
26
25
26
25
26
26
25
27
28
28
26
26
27
27
27
26
27
26
26
25
Swell 1
Height (m)
Direction
Period (s)
0.5
SSW
14
0.6
NW
11
0.6
NW
11
0.6
NW
11
0.6
NW
11
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NE
9
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.7
E
5
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
9
0.6
NW
9
0.5
NW
9
0.5
NW
9
0.4
NW
9
Energy kJ
118
75
75
73
72
85
82
82
61
80
80
80
63
63
25
60
60
58
57
54
53
41
41
29
Swell 2
Height (m)
Direction
Period (s)
0.5
NW
11
0.5
SSW
14
0.5
SSW
14
0.5
NE
8
0.5
NE
8
0.5
SSW
13
0.5
SSW
13
0.4
SSW
13
0.6
NW
10
0.5
NE
9
0.5
NE
9
0.4
SSW
13
0.5
NE
10
0.5
NE
9
0.6
NW
10
0.5
NE
9
0.6
NE
9
0.6
NE
9
0.4
SSW
14
0.4
NE
8
0.4
SSW
14
0.4
NE
8
0.4
NE
8
0.4
NE
8
Energy kJ
58
115
111
35
35
101
101
69
80
39
40
64
45
43
61
39
49
49
69
24
67
23
23
23
Swell 3
Height (m)
Direction
Period (s)
0.2
N
10
0.2
N
10
0.2
N
9
0.4
SSW
14
0.5
SSW
14
0.3
N
9
0.3
SSW
18
0.3
SSW
18
0.4
SSW
13
0.4
SSW
13
0.4
SSW
13
0.4
NE
9
0.4
SSW
13
0.4
SSW
13
0.5
NE
9
0.3
SSW
15
0.3
SSW
12
0.4
SSW
14
0.2
N
9
0.4
SSW
14
0.4
NE
8
0.4
SSW
13
0.3
SSW
13
0.3
SSW
13
Energy kJ
8
7
7
74
104
13
61
60
68
55
65
26
55
55
40
43
28
70
6
68
24
57
34
34
Wind waves
Height (m)
Direction
Period (s)
1.1
ENE
8
1.1
ENE
8
1.2
ENE
5
1
E
5
0.9
ENE
5
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
0.7
E
4
0.8
E
5
0.8
E
5
0.8
E
5
0.7
ENE
4
0.6
E
4
0.9
ESE
5
0.7
E
5
0.6
E
5
0.6
E
5
0.8
ENE
5
0.9
E
5
1
E
5
1
E
5
1.1
E
5
1.1
E
5
Energy kJ
177
173
78
51
40
122
122
125
16
29
29
31
20
13
45
28
21
20
37
34
46
48
60
62
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
3
1
1
1
1
1
1
1
3
2
2
2
1
1
1
1
2
1
Distance (km)
23
23
17
15
8
15
19
23
23
23
23
15
15
8
19
19
19
19
15
23
16
23
19
23
Best forecast wave conditions in Molokai
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
2
4
3
3
4
3
3
2
4
4
3
3
3
3
3
3
2
2
3
3
3
2
2
2
Header Global
Rating
(10 max)
5
8
8
4
4
4
5
5
9
9
9
7
5
5
6
5
6
6
6
5
5
8
7
7
  • 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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