Waialua Rivermouth Surf Break

Waialua Rivermouth 48 hour detailed Surf Forecast

Lat Long: 21.10° N 156.76° W

Issued: 1 pm 09 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.

Surf Forecasts:

How big are the waves at Waialua Rivermouth today (09 Jun):

  • Morning surf: Morning surf (09 Jun, local time) - 6ft (1.9m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (09 Jun, local time) - 6.5ft (2.0m), 7s period with ENE swell.
  • Evening surf: Evening surf (09 Jun, local time) - 5.5ft (1.7m), 8s period with ENE swell.

The current surf forecast for Waialua Rivermouth at 9PM is: 1.7m 8s primary swell from a East-northeast direction (forecast issued at 01:00pm June 09). An open ocean swell of 0.4m 13s is not directed at the surf break, a second open ocean swell of 0.2m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (09 Jun)6ft (1.9m)8s
Afternoon (09 Jun)6.5ft (2.0m)7s
Evening (09 Jun)5.5ft (1.7m)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

Some drizzle, heaviest during Wed night. Warm (max 24°C on Tue afternoon, min 23°C on Tue night). Wind will be generally light.

Tue
9
Wednesday
10
Thursday
11
Fri
12
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
5 AM
8 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)
1.8
ENE
8
2
ENE
7
1.9
ENE
7
1.8
ENE
8
1.7
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.4
ENE
8
1.3
ENE
8
1.2
ENE
8
1.1
ENE
8
1.1
ENE
8
1.1
NE
8
1
ENE
8
1
ENE
8
1.1
ENE
8
1
ENE
7
1
ENE
7
0.9
ENE
7
Wave Graph
Metric surfscale
Energy kJ
356
414
405
385
355
316
280
280
273
273
273
273
226
196
169
147
143
129
120
120
128
117
117
97
Wind (km/h)
30
ENE
30
E
30
ENE
25
ENE
25
ENE
25
E
25
E
25
E
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
20
ENE
20
ENE
20
E
15
ENE
20
NE
15
ENE
15
ENE
15
ENE
15
ENE
15
E
15
E
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-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:22AM0.49m
9:59PM0.37m
12:06PM0.59m
10:58PM0.31m
12:49PM0.69m
11:58PM0.26m
Low Tide
5:32PM0.21m
4:57AM-0.05m
6:59PM0.17m
5:31AM-0.07m
8:09PM0.12m
6:10AM-0.09m
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
rain showers
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
5:43
—
—
—
—
—
—
—
5:43
—
—
—
—
—
—
—
5:43
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
7:07
—
—
—
—
—
—
—
7:07
—
—
—
—
—
—
—
7:07
—
—
—
—
7:07
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
Temp °C
24
24
24
24
24
24
23
24
24
24
24
24
24
23
23
24
24
24
24
24
23
23
23
23
Feels °C
21
22
22
23
23
23
22
23
22
22
23
23
24
23
22
24
24
23
24
24
23
24
24
24
Swell 1
Height (m)
Direction
Period (s)
0.2
WNW
14
0.3
WNW
13
0.4
NW
13
0.4
NW
13
0.4
NW
13
0.4
NW
13
0.4
NW
12
0.4
WNW
12
0.4
WNW
12
0.4
WNW
12
0.4
WNW
12
0.4
WNW
11
0.4
WNW
11
0.4
WNW
11
0.4
WNW
11
1.1
ENE
8
1.1
ENE
8
1
ENE
8
1
ENE
8
1
ENE
8
1.1
ENE
8
1
ENE
7
1
ENE
7
0.3
WNW
10
Energy kJ
20
35
45
45
44
44
39
57
56
56
54
51
48
46
45
147
143
120
120
120
128
117
117
18
Swell 2
Height (m)
Direction
Period (s)
0.1
NW
9
0.1
NW
9
0.2
SSW
15
0.2
SSW
15
0.1
NW
8
0.1
NW
8
0.1
NW
8
0.1
NW
8
0.1
NW
8
0.1
NW
8
0.1
NW
8
0.1
SW
13
0.1
SW
12
0.1
SW
14
0.1
SW
15
0.4
WNW
11
0.4
WNW
11
0.4
WNW
11
0.4
WNW
11
0.4
NW
11
0.4
NW
10
0.4
NW
10
0.4
NW
10
0.2
SSW
16
Energy kJ
3
3
21
21
3
3
3
3
3
3
3
6
6
8
8
45
45
45
44
29
27
25
24
25
Swell 3
Height (m)
Direction
Period (s)
0.1
S
16
0.2
SSW
16
0.1
NW
9
0.1
NW
9
0.1
SW
16
0.1
W
11
0.1
S
10
0.1
S
10
0.1
S
14
0.1
SW
13
0.1
SW
13
0.1
NW
8
0.1
S
10
0.1
S
19
0.1
S
19
0.1
S
18
0.1
S
18
0.1
S
18
0.2
SSW
18
0.1
S
18
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.1
SW
21
Energy kJ
5
24
3
3
10
2
2
2
4
7
7
3
2
7
7
6
6
6
31
6
27
26
25
18
Wind waves
Height (m)
Direction
Period (s)
1.8
ENE
8
2
ENE
7
1.9
ENE
7
1.8
ENE
8
1.7
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.4
ENE
8
1.3
ENE
8
1.2
ENE
8
—
—
1.1
NE
8
0.8
NE
4
0.9
ENE
8
—
—
—
0.9
ENE
7
Energy kJ
356
414
405
385
355
316
280
280
273
273
273
273
226
196
169
—
—
129
21
98
—
—
—
97
Nearest Offshore or Glassy
Harbors
HAW - Maui
The Cove
HAW - Maui
Kihei Cove
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Mala wharf
HAW - Maui
Harbors
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Kanaha
HAW - Maui
Kanaha
HAW - Maui
Harbors
HAW - Maui
Mala wharf
HAW - Maui
Kawela
HAW - Molokai
Harbors
HAW - Maui
Harbors
HAW - Maui
Honolua Bay
HAW - Maui
Honolua Bay
HAW - Maui
Slaughterhouse
HAW - Maui
Ironwood Beach
HAW - Maui
Ironwood Beach
HAW - Maui
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
Distance (km)
27
51
52
27
27
27
27
23
27
23
23
23
40
40
27
23
19
27
27
15
15
15
15
15
Best forecast wave conditions in Molokai
Tunnels
Hale O Lono
The Wharf Rights
Tunnels
Tunnels
Tunnels
Rating
(10 max)
2
1
2
2
2
1
Best forecast wave conditions in United States
Steamer Lane-Middle Peak
CAL - Santa Cruz
El Capitan
CAL - Santa Barbara
Church
CAL - Orange County
Boners
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Ranches
HAW - Oahu
Ranches
HAW - Oahu
Super Tubes
CAL - Ventura
Super Tubes
CAL - Ventura
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Mouse Rock
CAL - San Luis Obispo
Santa Rosa Creek
CAL - San Luis Obispo
Cortez Bank
CAL - San Diego County
Lighthouse
CAL - San Luis Obispo
Tennis Courts
HAW - Oahu
Ghost Tree
CAL - Monterey
Boners
CAL - San Luis Obispo
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Mouse Rock
CAL - San Luis Obispo
Tennis Courts
HAW - Oahu
Rating
(10 max)
1
3
4
5
4
5
4
1
1
3
3
4
4
3
4
4
4
2
4
3
4
4
3
2
Header Global
Graveyards
New Zealand
Red Bluff
Australia
Red Bluff
Australia
Boners
United States
Blackfellows
Australia
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Trial Harbour
Australia
Trial Harbour
Australia
Restaurants
Fiji
Bali Village
Indonesia
Pine Trees (Sunset)
French Polynesia
Haapiti
French Polynesia
Fare Left
French Polynesia
Maraa
French Polynesia
Club Med
French Polynesia
Club Med
French Polynesia
Club Med
French Polynesia
Maraa
French Polynesia
Rating
(10 max)
5
5
5
5
5
8
7
8
9
8
7
6
7
6
6
5
6
6
5
6
6
7
8
8
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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