Waialua Rivermouth Surf Break

Waialua Rivermouth 48 hour detailed Surf Forecast

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.

Surf Forecasts:

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 
16 DaysHourly
Print Table

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
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
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
Rincon - Rivermouth
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Magics
HAW - Big Island
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Mouse Rock
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Magics
HAW - Big Island
Ma'alaea
HAW - Maui
Ranches
HAW - Oahu
Super Tubes
CAL - Ventura
Super Tubes
CAL - Ventura
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
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Mouse Rock
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Magics
HAW - Big Island
Ranches
HAW - Oahu
Super Tubes
CAL - Ventura
Fullers
CAL - Monterey
The Wedge
CAL - Orange County
The Wedge
CAL - Orange County
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Ranches
HAW - Oahu
Rincon - Rivermouth
CAL - Ventura
Super Tubes
CAL - Ventura
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
El Gringo
Chile
El Olon de Ilo
Peru
El Olon de Ilo
Peru
El Gringo
Chile
El Olon de Ilo
Peru
Bali Village
Indonesia
Etang-Sale
Reunion
Puertecillo
Chile
Supertubes
Australia
Haapiti
French Polynesia
Gas Bay
Australia
Gas Bay
Australia
Cobblestones
Australia
Cobblestones
Australia
Amanzimtoti
South Africa
Umzumbe
South Africa
Amanzimtoti
South Africa
Amanzimtoti
South Africa
Cintsa East
South Africa
Barbel Point
South Africa
Point Roadnight
Australia
Point Roadnight
Australia
Amanzimtoti
South Africa
Amanzimtoti
South Africa
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
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