Waialua Rivermouth Surf Break

Lat Long: 21.10° N 156.76° W

Issued: 7 am 13 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) - 2.5ft (0.8m), 7s period with ENE swell.

The current surf forecast for Waialua Rivermouth at 4PM is: 0.7m 7s primary swell from a East-northeast direction (forecast issued at 07:00am June 13). An open ocean swell of 0.4m 21s is not directed at the surf break, a second open ocean swell of 0.3m 18s 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)2.5ft (0.8m)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 5mm), mostly falling on Sat night. Warm (max 25°C on Sat afternoon, min 24°C on Sat morning). Wind will be generally light.

Saturday
13
Sunday
14
Monday
15
Tue
16
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
Wave
Height (m)
Direction
Period (s)
0.7
ENE
7
0.7
ENE
7
0.6
ENE
7
0.6
ENE
7
0.7
ENE
7
0.8
ENE
7
0.5
E
7
0.8
ENE
7
0.5
E
7
0.5
E
7
0.8
ENE
6
0.9
NE
5
0.8
NE
5
1.1
ENE
5
1.2
ENE
5
1.2
ENE
5
1.1
ENE
5
1
ENE
5
1
ENE
5
1
ENE
5
1.1
ENE
10
1
ENE
10
0.7
NE
10
1
ENE
10
Wave Graph
Metric surfscale
Energy kJ
51
49
37
36
41
53
24
51
23
22
54
40
37
66
74
73
57
47
47
47
232
183
96
175
Wind (km/h)
10
NE
10
NE
15
NNE
20
NNE
20
NE
20
NE
15
NE
20
NE
20
ENE
15
ENE
15
NE
20
NE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
E
25
ENE
20
ENE
20
ENE
25
E
20
E
Wind State
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
2:18PM0.82m
1:52AM0.20m
3:04PM0.84m
2:47AM0.19m
3:50PM0.84m
Low Tide
6:52AM-0.11m
10:00PM0.04m
7:36AM-0.12m
10:50PM0.02m
8:23AM-0.11m
11:38PM0.01m
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
clear
rain showers
rain showers
clear
rain showers
rain showers
clear
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>
7:08
7:08
7:08
7:09
 mm
1
1
1
1
1
Temp °C
24
24
24
25
25
25
24
25
25
25
25
25
25
25
24
24
24
24
24
25
25
24
24
24
Feels °C
25
25
24
24
24
25
24
25
25
25
25
25
24
25
23
23
23
23
22
23
24
23
23
23
Swell 1
Height (m)
Direction
Period (s)
0.7
ENE
7
0.7
ENE
7
0.6
ENE
7
0.6
ENE
7
0.4
SSW
21
0.4
SSW
21
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
0.7
SSW
16
0.7
SSW
16
0.7
NE
10
0.7
SSW
15
Energy kJ
51
49
37
36
180
180
355
259
251
251
376
357
323
316
312
309
288
274
268
261
220
215
96
199
Swell 2
Height (m)
Direction
Period (s)
0.3
SW
18
0.4
SW
18
0.4
SW
23
0.4
SSW
22
0.3
SW
18
0.4
SW
18
0.5
E
7
0.3
SW
17
0.5
E
7
0.5
E
7
0.3
NW
8
0.5
E
6
0.5
ENE
6
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
0.2
NNW
7
0.2
WNW
11
0.7
SSW
15
0.4
NW
11
Energy kJ
51
112
130
181
49
111
24
45
23
22
10
21
23
6
6
6
5
13
29
23
5
12
209
33
Swell 3
Height (m)
Direction
Period (s)
0.3
SSW
24
0.4
SW
23
0.4
SW
18
0.3
SW
18
0.2
SSW
13
0.3
SW
13
0.2
SSW
13
0.2
WNW
8
0.3
SW
16
0.3
SW
16
0.2
SSW
12
0.2
WNW
8
0.2
NNW
8
0.2
WNW
7
0.2
WNW
7
0.2
WNW
7
0.2
WNW
12
0.2
NNW
7
0.2
WNW
12
0.2
NNW
7
0.2
WNW
11
0.2
N
7
0.3
NW
11
0.2
N
7
Energy kJ
108
140
112
49
17
27
17
7
41
41
14
6
6
5
5
5
14
5
14
5
13
4
19
4
Wind waves
Height (m)
Direction
Period (s)
0.3
NNE
2
0.4
NNE
3
0.7
ENE
7
0.8
ENE
7
0.6
ENE
4
0.8
ENE
7
0.6
ENE
4
0.6
NE
4
0.8
ENE
6
0.9
NE
5
0.8
NE
5
1.1
ENE
5
1.2
ENE
5
1.2
ENE
5
1.1
ENE
5
1
ENE
5
1
ENE
5
1
ENE
5
1.1
ENE
10
1
ENE
10
0.8
ENE
4
1
ENE
10
Energy kJ
1
4
41
53
9
51
10
14
54
40
37
66
74
73
57
47
47
47
232
183
25
175
Nearest Offshore or Glassy
Rating
(10 max)
1
1
3
1
1
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
Distance (km)
2
14
19
23
23
23
14
14
14
14
16
16
19
17
23
23
23
23
23
25
23
23
23
23
Best forecast wave conditions in Molokai
Rating
(10 max)
3
3
3
3
3
4
3
4
Best forecast wave conditions in United States
Rating
(10 max)
3
3
3
3
4
4
4
4
4
3
4
3
3
3
4
4
4
3
3
3
4
3
3
3
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
5
9
5
5
5
5
5
4
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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