Waialua Rivermouth Surf Break

Lat Long: 21.10° N 156.76° W

Issued: 7 am 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 (16 Jun):

  • Morning surf: Morning surf (16 Jun, local time) - 4ft (1.2m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (16 Jun, local time) - 3.5ft (1.1m), 6s period with ENE swell.
  • Evening surf: Evening surf (16 Jun, local time) - 3.5ft (1.1m), 6s period with ENE swell.

The current surf forecast for Waialua Rivermouth at 1PM is: 1.2m 6s primary swell from a East-northeast direction and 0.5m 11s secondary swell from a Northwest direction (forecast issued at 07:00am June 16). An open ocean swell of 0.6m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (16 Jun)4ft (1.2m)6s
Afternoon (16 Jun)3.5ft (1.1m)6s
Evening (16 Jun)3.5ft (1.1m)6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Wed night. Warm (max 25°C on Tue afternoon, min 24°C on Tue morning). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
Fri
19
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
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
ENE
6
1.2
ENE
6
1.2
ENE
6
1.3
ENE
6
1
ENE
6
1.1
ENE
6
1.1
ENE
6
0.6
NW
11
0.6
NW
11
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
10
0.6
NW
10
0.6
NW
10
0.6
NW
9
Wave Graph
Metric surfscale
Energy kJ
93
93
90
100
62
80
75
73
72
85
82
82
63
80
80
80
63
63
61
60
60
62
61
54
Wind (km/h)
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
E
20
E
20
E
15
E
15
E
20
E
20
E
20
E
20
E
20
E
15
E
10
ESE
10
ESE
15
E
15
E
15
ENE
15
E
15
E
15
E
Wind State
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
3:44AM0.19m
4:37PM0.81m
4:44AM0.20m
5:23PM0.77m
5:52AM0.22m
6:09PM0.70m
Low Tide
9:11AM-0.09m
00:25AM0.00m
10:01AM-0.04m
1:10AM0.01m
10:55AM0.02m
1:54AM0.01m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
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
1
Temp °C
24
24
24
25
25
24
24
24
24
24
25
25
24
24
24
24
24
25
25
25
25
25
25
24
Feels °C
23
23
24
25
25
24
24
24
25
24
25
25
24
24
25
25
26
28
27
27
27
27
27
26
Swell 1
Height (m)
Direction
Period (s)
0.7
SSW
15
0.7
SSW
15
0.7
SSW
14
0.6
SSW
14
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
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.6
NW
10
0.8
E
5
0.7
E
5
0.7
E
5
0.6
E
5
0.6
NE
9
0.6
NE
9
0.6
NW
9
Energy kJ
193
188
186
138
118
75
75
73
72
85
82
82
63
80
80
80
63
30
24
27
20
62
61
54
Swell 2
Height (m)
Direction
Period (s)
0.4
NW
12
0.5
NW
12
0.4
NW
12
0.5
NW
11
0.6
ENE
9
0.5
SSW
14
0.5
SSW
14
0.5
NE
8
0.5
NE
8
0.5
NE
8
0.5
SSW
13
0.5
NE
8
0.5
NE
9
0.5
NE
9
0.5
NE
9
0.4
SSW
13
0.5
NE
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
0.4
SSW
14
Energy kJ
50
69
49
59
49
115
111
35
35
34
101
35
37
39
40
64
45
63
61
60
60
58
57
68
Swell 3
Height (m)
Direction
Period (s)
0.2
N
7
0.2
N
7
0.2
N
6
0.2
N
10
0.5
NW
11
0.2
N
10
0.2
N
9
0.4
SSW
14
0.5
SSW
14
0.5
SSW
13
0.3
SSW
18
0.4
SSW
13
0.4
SSW
13
0.4
SSW
13
0.4
SSW
13
0.4
NE
9
0.4
SSW
13
0.5
NE
9
0.5
NE
9
0.5
NE
9
0.6
NE
9
0.5
E
5
0.4
SSW
14
0.2
SSW
19
Energy kJ
4
3
3
8
58
7
7
74
104
101
61
69
68
55
65
26
55
43
40
39
49
14
69
37
Wind waves
Height (m)
Direction
Period (s)
1.2
ENE
6
1.2
ENE
6
1.2
ENE
6
1.3
ENE
6
1
ENE
6
1.1
ENE
6
1.1
ENE
6
1
E
5
0.9
E
5
0.9
E
5
1
ENE
5
0.9
ENE
5
0.9
E
5
1
E
5
1
E
5
1
E
5
0.9
E
5
0.9
ESE
5
0.9
ESE
5
0.5
ESE
5
0.8
ENE
5
Energy kJ
93
93
90
100
62
80
69
49
37
36
45
37
37
48
50
48
38
38
43
15
37
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
1
1
1
Distance (km)
17
23
19
23
23
23
17
23
15
19
23
23
23
23
23
15
15
8
16
15
19
23
15
23
Best forecast wave conditions in Molokai
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Best forecast wave conditions in United States
Rating
(10 max)
3
3
2
2
4
4
4
4
4
3
2
2
3
3
3
3
3
3
4
2
3
3
3
3
Header Global
Rating
(10 max)
4
4
4
5
5
8
8
5
4
4
4
6
5
9
7
6
5
5
6
5
6
6
6
4
  • 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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