Waialua Rivermouth Surf Break

Lat Long: 21.10° N 156.76° W

Issued: 7 pm 30 Jun 2026 (local time)

Forecast update in  hr  min

Today's Waialua Rivermouth sea temperature is
26.1° 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 (01 Jul):

  • Morning surf: Morning surf (01 Jul, local time) - 7ft (2.2m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (01 Jul, local time) - 7ft (2.1m), 8s period with ENE swell.
  • Evening surf: Evening surf (01 Jul, local time) - 6ft (1.9m), 8s period with ENE swell.

The current surf forecast for Waialua Rivermouth at 2AM is: 2.0m 8s primary swell from a East-northeast direction (forecast issued at 07:00pm June 30). An open ocean swell of 0.3m 15s is not directed at the surf break, a second open ocean swell of 0.2m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (01 Jul)7ft (2.2m)8s
Afternoon (01 Jul)7ft (2.1m)8s
Evening (01 Jul)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

Mostly dry. Warm (max 25°C on Tue night, min 24°C on Tue night). Mainly fresh winds.

Tue
30
Wednesday
1
Thursday
2
Fri
3
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)
1.3
ENE
8
1.7
ENE
8
1.9
ENE
8
2
ENE
8
2.2
ENE
8
2.2
ENE
8
2.2
ENE
8
2.1
ENE
8
2
ENE
8
1.9
ENE
8
1.8
ENE
8
1.8
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.4
NE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
Wave Graph
Metric surfscale
Energy kJ
204
348
452
515
600
584
599
534
502
456
414
403
364
355
355
319
235
319
355
345
319
319
336
336
Wind (km/h)
25
ENE
25
ENE
30
E
30
E
30
E
30
E
35
ENE
35
ENE
35
ENE
30
ENE
30
ENE
30
ENE
25
ENE
30
ENE
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
E
25
ENE
25
E
25
ENE
30
ENE
Wind State
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
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
3:50PM0.70m
3:36AM0.20m
4:22PM0.70m
4:22AM0.22m
4:55PM0.68m
5:14AM0.23m
Low Tide
11:35PM0.07m
8:59AM-0.01m
00:06AM0.06m
9:36AM0.02m
00:38AM0.05m
10:16AM0.06m
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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
Temp °C
25
25
25
25
24
25
25
25
25
25
25
24
24
25
25
25
25
24
24
24
24
24
25
25
Feels °C
25
25
25
24
22
23
23
23
23
23
24
22
22
23
23
23
24
22
23
23
22
23
24
23
Swell 1
Height (m)
Direction
Period (s)
0.4
SW
14
0.4
SW
15
0.4
SW
15
0.3
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
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.8
E
8
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
NW
14
Energy kJ
54
54
56
35
35
49
53
53
53
53
51
48
48
50
51
51
76
45
44
44
45
46
46
49
Swell 2
Height (m)
Direction
Period (s)
0.2
WNW
9
0.1
NW
9
0.1
NW
9
0.2
SSW
13
0.2
SSW
13
0.1
W
14
0.1
NW
15
0.1
W
14
0.1
W
14
0.1
W
14
0.1
NW
15
0.1
NW
15
0.2
WNW
14
0.2
SSW
20
0.2
WNW
14
0.2
WNW
14
0.4
SW
14
0.2
SSW
18
0.3
SW
18
0.3
SW
18
0.3
NW
13
0.2
SSW
18
0.3
SW
17
0.4
SW
17
Energy kJ
8
3
3
17
17
4
9
4
4
4
8
8
20
38
19
18
49
32
50
50
25
30
47
74
Swell 3
Height (m)
Direction
Period (s)
0.1
S
13
0.2
S
13
0.2
W
15
0.2
W
15
0.1
W
14
0.1
NW
15
0.1
W
14
0.1
NW
16
0.1
NW
16
0.1
NW
15
0.1
W
14
0.2
W
13
0.1
SW
20
0.2
WNW
14
0.2
SSW
20
0.2
SSW
20
0.2
WNW
14
0.2
WNW
13
0.3
NW
13
0.3
NW
13
0.2
SSW
18
0.2
WNW
14
0.3
NW
14
0.2
SSW
13
Energy kJ
3
13
18
18
4
9
4
10
10
9
4
14
15
19
38
37
18
17
27
26
31
20
32
16
Wind waves
Height (m)
Direction
Period (s)
1.3
ENE
8
1.7
ENE
8
1.9
ENE
8
2
ENE
8
2.2
ENE
8
2.2
ENE
8
2.2
ENE
8
2.1
ENE
8
2
ENE
8
1.9
ENE
8
1.8
ENE
8
1.8
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.4
NE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
Energy kJ
204
348
452
515
600
584
599
534
502
456
414
403
364
355
355
319
235
319
355
345
319
319
336
336
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)
23
23
23
25
27
27
27
23
23
23
23
23
23
23
23
23
23
23
23
25
23
23
23
23
Best forecast wave conditions in Molokai
Rating
(10 max)
Best forecast wave conditions in United States
Rating
(10 max)
2
2
3
3
3
1
2
1
1
2
3
3
3
2
1
2
3
1
1
2
2
1
2
2
Header Global
Rating
(10 max)
5
5
5
5
5
4
5
5
8
5
7
7
6
5
6
7
9
9
5
5
6
6
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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