Waialua Rivermouth Surf Break
Lat Long: 21.10° N 156.76° W

Waialua Rivermouth 48 hour detailed Surf Forecast

Weather Forecast for Waialua Rivermouth

Issued: 7 am 02 Jun 2026 (local time)

Forecast update in  hr  min

Today's Waialua Rivermouth sea temperature is
25.2° 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 (02 Jun):

  • Morning surf: Morning surf (02 Jun, local time) - 6.5ft (2.0m), 6s period with E swell.
  • Afternoon surf: Afternoon surf (02 Jun, local time) - 6.5ft (2.0m), 7s period with E swell.
  • Evening surf: Evening surf (02 Jun, local time) - 6ft (1.9m), 6s period with E swell.

The current surf forecast for Waialua Rivermouth at 11AM is: 2.1m 7s primary swell from a East direction and 0.5m 12s secondary swell from a North direction (forecast issued at 07:00am June 02). An open ocean swell of 0.5m 16s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (02 Jun)6.5ft (2.0m)6s
Afternoon (02 Jun)6.5ft (2.0m)7s
Evening (02 Jun)6ft (1.9m)6s

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 morning, min 23°C on Wed night). Mainly fresh winds.

Tuesday
2
Wednesday
3
Thursday
4
Fri
5
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 MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.8
E
6
2
E
6
2.1
E
7
2.1
E
7
2
E
7
2
E
6
1.9
E
6
1.8
E
6
1.7
E
6
1.6
E
6
1.6
E
6
1.6
E
6
1.6
E
6
1.7
E
6
1.8
E
6
1.8
E
6
1.6
E
6
1.6
E
6
1.6
E
7
1.6
ENE
7
1.6
ENE
7
1.9
ENE
7
1.2
N
13
1.2
N
13
Wave Graph
Metric surfscale
Energy kJ
253
312
389
389
342
321
291
253
225
199
194
175
184
193
235
247
196
209
222
254
269
352
490
508
Wind (km/h)
30
E
30
E
30
ENE
35
ENE
35
ENE
30
E
30
E
30
E
30
E
30
E
30
ENE
30
ENE
30
ENE
30
ENE
30
E
30
E
30
E
25
E
25
E
30
ENE
30
ENE
30
E
35
E
30
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-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
High Tide
3:47AM0.16m
4:44PM0.65m
4:34AM0.16m
5:23PM0.64m
5:32AM0.16m
6:03PM0.62m
Low Tide
9:08AM-0.02m
00:48AM0.05m
9:42AM0.00m
1:33AM0.05m
10:20AM0.04m
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
5:43
—
—
—
—
—
—
—
5:43
—
—
—
—
—
—
—
5:43
—
—
—
—
—
—
5:43
—
—
—
—
7:05
—
—
—
—
—
—
—
7:05
—
—
—
—
—
—
—
7:06
—
—
7:06
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
24
24
25
25
25
24
24
24
24
24
24
24
24
24
23
23
23
24
24
24
24
24
23
23
23
22
24
23
23
22
22
22
22
22
22
22
22
23
21
20
21
22
22
21
22
22
20
20
Swell 1
Height (m)
Direction
Period (s)
0.5
N
9
0.4
SSW
16
0.5
SSW
16
0.6
NNW
12
0.8
NNW
12
0.9
NNW
11
0.9
NNW
11
0.9
NNW
10
0.9
NNW
10
0.9
NNW
10
0.8
NNW
10
0.8
NNW
9
0.8
NNW
9
0.7
NNW
9
0.7
NNW
9
0.6
NNW
9
0.7
NNW
11
0.8
NNW
11
0.9
NNW
11
0.9
NNW
11
1
N
11
1.1
N
12
1.2
N
13
1.2
N
13
Energy kJ
41
102
146
115
176
214
206
149
143
137
105
98
96
88
90
69
130
173
213
209
256
341
490
490
Swell 2
Height (m)
Direction
Period (s)
0.4
SSW
16
0.4
NNW
9
0.5
N
12
0.5
SSW
16
0.6
SSW
19
0.7
SSW
18
0.6
SSW
18
0.6
SSW
18
0.6
SSW
18
0.7
SSW
17
0.7
SSW
16
0.7
SSW
16
0.7
SSW
16
0.7
SSW
16
0.6
SSW
16
0.5
SSW
16
0.5
SSW
16
0.5
SSW
15
0.5
SSW
15
0.5
SSW
15
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
Energy kJ
104
26
78
146
238
270
207
207
204
261
234
226
223
223
196
140
138
133
126
123
82
81
81
80
Swell 3
Height (m)
Direction
Period (s)
0.3
SSW
20
0.4
SSW
20
0.4
SSW
19
0.4
SSW
19
0.4
SSW
15
0.1
E
18
0.4
SSW
15
0.4
SSW
15
0.4
SSW
14
—
0.1
SE
16
—
—
—
—
0.3
N
12
—
0.1
W
12
0.1
NW
12
0.1
W
12
0.1
NW
12
0.1
W
12
0.1
W
12
0.1
W
12
Energy kJ
78
149
148
146
74
6
84
84
82
—
10
—
—
—
—
27
—
3
6
3
6
3
3
3
Wind waves
Height (m)
Direction
Period (s)
1.8
E
6
2
E
6
2.1
E
7
2.1
E
7
2
E
7
2
E
6
1.9
E
6
1.8
E
6
1.7
E
6
1.6
E
6
1.6
E
6
1.6
E
6
1.6
E
6
1.7
E
6
1.8
E
6
1.8
E
6
1.6
E
6
1.6
E
6
1.6
E
7
1.6
ENE
7
1.6
ENE
7
1.9
ENE
7
2.1
E
7
2.2
E
7
Energy kJ
253
312
389
389
342
321
291
253
225
199
194
175
184
193
235
247
196
209
222
254
269
352
432
508
Nearest Offshore or Glassy
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Lahaina Harbor Break Wall
HAW - Maui
Ma'alaea
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
Puamana
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Harbors
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
The Cove
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Rating
(10 max)
1
2
2
3
3
2
2
2
2
2
2
3
2
2
2
2
2
2
1
1
1
1
2
1
Distance (km)
23
23
25
27
42
23
25
23
23
23
23
28
23
23
25
27
23
23
23
23
25
25
51
25
Best forecast wave conditions in Molokai
Rating
(10 max)
Best forecast wave conditions in United States
Magics
HAW - Big Island
Magics
HAW - Big Island
Ma'alaea
HAW - Maui
Shark Pit
HAW - Maui
Steamer Lane-The Point
CAL - Santa Cruz
Mouse Rock
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Ma'alaea
HAW - Maui
Ma'alaea
HAW - Maui
Makaha (Outside)
HAW - Oahu
Lincoln City Nelscott Reef
Oregon North
El Capitan
CAL - Santa Barbara
Hollywood Beach
CAL - Ventura
Boners
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Steamer Lane-Middle Peak
CAL - Santa Cruz
Ranches
HAW - Oahu
Super Tubes
CAL - Ventura
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Steamer Lane-The Point
CAL - Santa Cruz
Mouse Rock
CAL - San Luis Obispo
Rating
(10 max)
4
4
3
3
3
3
4
4
4
3
3
4
3
4
3
4
4
4
2
3
4
5
5
4
Header Global
Tahai
Chile
Asu
Indonesia
Arataki
New Zealand
Kaifu Rivermouth
Japan
Viri Inga O Tuki
Chile
Hanga Poukura
Chile
Ahijedero
Mexico
Gerickes Point
South Africa
Buchupureo
Chile
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Barbel Point
South Africa
Ahijedero
Mexico
Bayobar - Punta Tur
Peru
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Bawley Point
Australia
Boners
United States
JD Reef
Australia
Papa Tangaroa
Chile
Rating
(10 max)
5
4
4
5
5
5
4
5
5
5
5
5
5
4
5
5
5
5
5
5
5
5
6
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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