Waialua Rivermouth Surf Break

Lat Long: 21.10° N 156.76° W

Issued: 7 pm 12 Jun 2026 (local time)

Forecast update in  hr  min

Today's Waialua Rivermouth sea temperature is
25.6° 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 (13 Jun):

  • Morning surf: Morning surf (13 Jun, local time) - 2.5ft (0.7m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (13 Jun, local time) - 2ft (0.6m), 7s period with ENE swell.
  • Evening surf: Evening surf (13 Jun, local time) - 1.5ft (0.5m), 7s period with E swell.

The current surf forecast for Waialua Rivermouth at 2AM is: 0.8m 7s primary swell from a East-northeast direction (forecast issued at 07:00pm June 12). An open ocean swell of 0.2m 24s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (13 Jun)2.5ft (0.7m)7s
Afternoon (13 Jun)2ft (0.6m)7s
Evening (13 Jun)1.5ft (0.5m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 6mm), mostly falling on Sun morning. Warm (max 25°C on Sat afternoon, min 23°C on Fri night). Wind will be generally light.

Fri
12
Saturday
13
Sunday
14
Mon
15
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)
0.8
ENE
7
0.8
ENE
7
0.8
ENE
7
0.8
ENE
7
0.7
ENE
7
0.7
ENE
7
0.6
ENE
7
0.6
ENE
7
0.6
ENE
7
0.5
E
7
0.8
ENE
7
0.8
ENE
7
0.8
ENE
7
0.5
E
7
0.8
ENE
6
0.8
NE
5
1.2
ENE
5
1.2
ENE
5
1.3
ENE
5
1.1
ENE
5
1.1
ENE
5
1
ENE
5
1
ENE
5
1.1
ENE
5
Wave Graph
Metric surfscale
Energy kJ
69
67
57
56
51
49
37
36
36
24
53
51
51
22
54
28
72
69
90
59
57
53
56
59
Wind (km/h)
15
NE
15
NE
15
NE
10
NE
10
NE
10
NE
15
NE
20
NNE
20
NE
15
NE
15
NE
20
NE
20
ENE
20
NE
20
NE
25
NE
25
NE
20
ENE
20
ENE
25
ENE
20
ENE
25
ENE
20
ENE
25
ENE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
00:56AM0.22m
2:18PM0.82m
1:52AM0.20m
3:04PM0.84m
2:47AM0.19m
Low Tide
9:07PM0.07m
6:52AM-0.11m
10:00PM0.04m
7:36AM-0.12m
10:50PM0.02m
8:23AM-0.11m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
clear
clear
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
<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>
7:07
7:08
7:08
7:08
 mm
1
1
1
1
1
1
Temp °C
25
24
24
24
23
24
24
25
25
25
24
24
24
24
24
24
24
24
24
23
23
24
24
24
Feels °C
25
24
24
25
24
25
23
24
24
25
24
24
24
24
23
23
23
23
23
22
22
23
22
22
Swell 1
Height (m)
Direction
Period (s)
0.8
ENE
7
0.8
ENE
7
0.8
ENE
7
0.8
ENE
7
0.7
ENE
7
0.7
ENE
7
0.6
ENE
7
0.6
ENE
7
0.6
ENE
7
0.5
E
7
0.6
SW
21
0.6
SSW
20
0.6
SSW
19
0.6
SSW
19
0.7
SW
19
0.7
SW
19
0.7
SW
18
0.7
SW
18
0.7
SW
18
0.7
SW
17
0.7
SW
17
0.7
SW
16
0.7
SW
16
0.7
SW
16
Energy kJ
69
67
57
56
51
49
37
36
36
24
355
259
251
251
376
357
323
316
312
309
288
274
268
261
Swell 2
Height (m)
Direction
Period (s)
0.3
SW
19
0.3
SW
19
0.2
WNW
10
0.2
SSW
24
0.3
SW
18
0.4
SW
18
0.4
SW
23
0.4
SSW
22
0.4
SSW
21
0.4
SSW
21
0.2
SSW
13
0.3
SW
17
0.3
SW
16
0.5
E
7
0.3
NW
8
0.5
E
6
0.2
NNW
8
0.2
NNW
8
0.2
NNW
8
0.2
NNW
8
0.2
NNW
7
0.2
ENE
11
0.4
NE
11
0.3
NW
12
Energy kJ
59
59
9
55
51
112
130
181
180
180
17
45
41
22
10
21
6
6
6
6
5
13
29
23
Swell 3
Height (m)
Direction
Period (s)
0.3
WNW
10
0.3
WNW
10
0.3
SW
19
0.3
SW
19
0.3
SSW
24
0.4
SW
23
0.4
SW
18
0.3
SW
18
0.3
SW
18
0.4
SW
18
0.2
WNW
9
0.2
WNW
8
0.3
NW
8
0.3
SW
16
0.2
SSW
12
0.2
WNW
8
0.2
WNW
8
0.2
WNW
7
0.2
WNW
7
0.2
WNW
7
0.2
WNW
7
0.2
NNW
7
0.2
WNW
12
0.2
NNW
7
Energy kJ
18
18
59
58
108
140
112
49
49
111
7
7
11
41
14
6
6
5
5
5
5
5
14
5
Wind waves
Height (m)
Direction
Period (s)
0.2
ENE
2
0.4
NE
3
0.4
NE
3
0.6
ENE
7
0.6
ENE
7
0.4
NE
3
0.8
ENE
7
0.8
ENE
7
0.8
ENE
7
0.5
NE
4
0.8
ENE
6
0.8
NE
5
1.2
ENE
5
1.2
ENE
5
1.3
ENE
5
1.1
ENE
5
1.1
ENE
5
1
ENE
5
1
ENE
5
1.1
ENE
5
Energy kJ
1
4
4
32
32
2
53
51
51
8
54
28
72
69
90
59
57
53
56
59
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
3
1
1
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
Distance (km)
16
23
2
2
2
2
19
23
19
14
16
16
14
16
23
23
23
16
19
23
23
23
23
23
Best forecast wave conditions in Molokai
Rating
(10 max)
2
2
2
3
3
3
3
3
3
4
Best forecast wave conditions in United States
Rating
(10 max)
2
3
3
3
3
3
3
3
4
4
4
4
4
4
3
3
3
4
3
4
4
3
2
3
Header Global
Rating
(10 max)
7
5
5
5
5
5
5
4
4
4
6
5
5
5
4
4
5
5
5
5
5
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)
Map placeholder
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