Waialua Rivermouth Surf Break

Lat Long: 21.10° N 156.76° W

Issued: 7 am 29 Jun 2026 (local time)

Forecast update in  hr  min

Today's Waialua Rivermouth sea temperature is
26.3° C

Slightly warmer than usual

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 (29 Jun):

  • Morning surf: Morning surf (29 Jun, local time) - 7ft (2.2m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (29 Jun, local time) - 6ft (1.9m), 8s period with ENE swell.
  • Evening surf: Evening surf (29 Jun, local time) - 6ft (1.9m), 8s period with ENE swell.

The current surf forecast for Waialua Rivermouth at 1PM is: 2.0m 7s primary swell from a East-northeast direction (forecast issued at 07:00am June 29). An open ocean swell of 0.4m 15s is not directed at the surf break, a second open ocean swell of 0.2m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (29 Jun)7ft (2.2m)7s
Afternoon (29 Jun)6ft (1.9m)8s
Evening (29 Jun)6ft (1.9m)8s

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 2mm), mostly falling on Mon morning. Warm (max 25°C on Mon morning, min 24°C on Mon night). Mainly fresh winds.

Monday
29
Tuesday
30
Wednesday
1
Thu
2
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)
2.2
ENE
7
2.2
ENE
7
2.1
ENE
7
2
ENE
7
1.9
ENE
8
1.9
ENE
8
1.9
ENE
7
1.7
ENE
7
1.6
ENE
7
1.5
ENE
7
1.5
ENE
7
1.5
ENE
7
1.6
ENE
8
1.7
ENE
8
1.8
ENE
8
1.8
ENE
8
1.9
ENE
8
1.9
ENE
8
2
ENE
8
2
ENE
8
2.1
ENE
8
2
ENE
8
1.7
ENE
8
1.9
ENE
8
Wave Graph
Metric surfscale
Energy kJ
474
474
444
414
385
397
387
314
280
249
234
234
277
373
435
435
480
492
499
515
520
487
347
432
Wind (km/h)
30
E
35
E
35
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
ENE
25
ENE
25
ENE
20
ENE
25
ENE
25
ENE
30
ENE
30
E
30
E
30
E
30
E
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
ENE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross
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
High Tide
2:16AM0.20m
3:17PM0.70m
2:56AM0.20m
3:50PM0.70m
3:36AM0.20m
4:22PM0.70m
Low Tide
7:48AM-0.02m
11:04PM0.07m
8:24AM-0.02m
11:35PM0.07m
8:59AM-0.01m
00:06AM0.06m
thunderstorm
thunderstorm
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:12
7:12
7:12
7:12
 mm
1
1
Temp °C
24
25
25
25
25
25
24
24
24
24
25
25
25
25
24
24
24
25
25
25
25
25
24
24
Feels °C
22
23
23
24
24
24
22
23
24
24
26
25
25
24
23
23
23
24
23
23
23
24
23
23
Swell 1
Height (m)
Direction
Period (s)
0.4
SW
16
0.4
SW
16
0.4
SW
15
0.4
SSW
15
0.4
SSW
15
0.4
SW
15
0.4
SW
15
0.4
SW
15
0.4
SW
14
0.3
SSW
14
1.5
ENE
7
1.5
ENE
7
0.4
SW
14
0.4
SW
15
0.4
SW
15
0.4
SW
15
0.3
SW
15
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.7
E
8
0.4
SW
14
Energy kJ
66
64
57
85
86
56
56
55
53
36
234
234
54
54
56
59
35
49
53
53
53
53
69
48
Swell 2
Height (m)
Direction
Period (s)
0.2
WNW
10
0.2
WNW
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
10
0.2
WNW
10
0.2
WNW
10
0.2
WNW
10
0.3
SW
15
0.3
SW
14
0.4
SW
14
0.1
NW
9
0.1
NW
9
0.1
NW
9
0.2
SSW
13
0.2
SSW
13
0.2
W
14
0.1
NW
15
0.1
NW
15
0.1
W
14
0.2
W
13
0.4
SW
14
0.1
NW
15
Energy kJ
9
8
8
8
8
9
9
9
9
36
30
53
3
3
3
17
17
15
9
9
4
14
51
8
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
10
0.1
SW
10
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
9
0.1
S
9
0.2
WNW
10
0.2
SSW
14
0.2
WNW
9
0.1
S
13
0.1
S
13
0.1
W
15
0.2
W
15
0.2
W
14
0.1
NW
9
0.1
W
14
0.1
W
14
0.1
NW
16
0.1
NW
15
0.2
WNW
15
0.2
W
13
Energy kJ
4
4
2
2
2
2
2
2
2
9
19
8
3
3
5
18
16
3
4
4
10
9
21
14
Wind waves
Height (m)
Direction
Period (s)
2.2
ENE
7
2.2
ENE
7
2.1
ENE
7
2
ENE
7
1.9
ENE
8
1.9
ENE
8
1.9
ENE
7
1.7
ENE
7
1.6
ENE
7
1.5
ENE
7
1.6
ENE
8
1.7
ENE
8
1.8
ENE
8
1.8
ENE
8
1.9
ENE
8
1.9
ENE
8
2
ENE
8
2
ENE
8
2.1
ENE
8
2
ENE
8
1.7
ENE
8
1.9
ENE
8
Energy kJ
474
474
444
414
385
397
387
314
280
249
277
373
435
435
480
492
499
515
520
487
347
432
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
25
25
25
23
23
23
23
23
23
23
23
23
23
42
23
25
25
27
23
23
23
23
23
23
Best forecast wave conditions in Molokai
Rating
(10 max)
Best forecast wave conditions in United States
Rating
(10 max)
4
2
1
2
2
3
3
3
3
1
1
2
3
2
3
3
3
1
1
1
2
2
3
3
Header Global
Rating
(10 max)
5
6
6
5
5
5
5
5
5
5
4
5
5
5
5
5
5
4
4
5
5
5
5
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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