Waimea Rivermouth Surf Break

Lat Long: 21.95° N 159.67° W

Waimea Rivermouth 48 hour detailed Surf Forecast

Issued: 7 pm 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Waimea Rivermouth sea temperature is
27.3°C
0.4° 

Waimea 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 Waimea Rivermouth today (27 Aug):

  • Afternoon surf: Afternoon surf (27 Aug, local time) - 3ft (0.9m), 17s period with S swell.
  • Evening surf: Evening surf (27 Aug, local time) - 2.5ft (0.8m), 16s period with S swell.

The current surf forecast for Waimea Rivermouth at 11PM is: 0.8m 15s primary swell from a South direction and 0.4m 12s secondary swell from a South-southwest direction, 1.3m 6s secondary swell from a East direction (forecast issued at 07:00pm August 27). The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (27 Aug)--
Afternoon (27 Aug)3ft (0.9m)17s
Evening (27 Aug)2.5ft (0.8m)16s

Table - waves today at Waimea Rivermouth. (Swell directed towards the surf break)


Short Range Forecast

Some drizzle, heaviest during Sat night. Warm (max 28°C on Sat afternoon, min 25°C on Thu night). Wind will be generally light.

Thu
27
Friday
28
Saturday
29
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
Rating
(10 max)
3
3
1
3
3
3
2
2
2
2
1
2
2
2
2
2
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
S
17
0.8
S
16
0.8
S
15
1
S
15
0.9
S
15
0.9
S
15
0.8
S
15
0.8
S
14
0.9
S
14
0.9
S
14
0.9
S
14
0.8
S
14
0.8
S
13
0.8
S
13
0.7
S
13
0.7
S
13
1.7
E
6
1.6
E
6
1.4
E
7
Wave Graph
Metric surfscale
Energy kJ
443
313
290
452
367
353
267
257
320
311
307
232
222
222
165
176
219
194
173
Wind (km/h)
15
E
10
ENE
15
ENE
15
ENE
15
ENE
10
ENE
10
ENE
5
E
10
ENE
15
ENE
20
ENE
15
ENE
15
ENE
10
ENE
10
ENE
10
E
15
ENE
15
ENE
15
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:51PM0.54m
3:52AM0.33m
4:15PM0.52m
4:32AM0.37m
4:38PM0.48m
Low Tide
10:26PM0.10m
9:37AM0.05m
10:45PM0.09m
10:18AM0.09m
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:59
6:59
6:58
 mm
Temp °C
27
26
25
25
25
25
27
27
27
26
26
25
25
25
27
28
27
26
26
Feels °C
27
27
25
26
26
26
28
28
27
27
26
25
26
26
28
29
27
27
27
  • 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
How to use the Wavefinder 

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Waimea Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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