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Surf Forecasts:

Waimea Rivermouth surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 1 pm Thursday 22 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Waimea Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waimea Rivermouth sea temperature is
24.9° C
 (Which is slightly warmer than usual)

How big are the waves at Waimea Rivermouth today?

The current surf forecast for Waimea Rivermouth at 8PM is: 0.7m 7s primary swell from a East direction (forecast issued at 01:00pm January 22). An open ocean swell of 1.6m 13s is not directed at the surf break, a second open ocean swell of 1.2m 12s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (HST) & DateWave HeightWave Period
Morning (22 Jan)0.5ft (0.2m)15s
Afternoon (22 Jan)0.5ft (0.2m)15s
Evening (22 Jan)2.5ft (0.7m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
22
Friday
23
Saturday
24
Sunday
25
11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
0
0
0
1
0
1
1
0
1
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.2
SSW
0.2
SSW
0.6
E
0.7
E
0.6
E
0.6
E
0.7
E
0.3
SE
0.6
E
0.6
E
0.3
SE
0.4
SE
0.4
SE
0.3
SE
1.1
NNW
0.8
E
0.6
NW
0.7
NW
0.4
SE
0.3
SSE
0.7
NW
0.3
SSE
0.3
SSE
0.4
SSE
Period(s) (?)151577778888888811818168815877
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2121385138405510414110211590820015120111118
Wind
(km/h)
5
NE
5
N
5
E
5
ENE
10
ENE
10
NE
10
NE
10
ENE
10
E
5
ESE
10
ESE
10
E
15
ENE
10
ENE
10
E
10
E
10
SE
15
SSE
15
S
10
S
10
SSE
10
S
5
S
5
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassglassglasscross-
off		offcross-
off		cross-
off		cross-
off		glasscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		on
High Tide
/ height (m)
6:48PM
0.24
6:29AM
0.40
7:59PM
0.28
6:52AM
0.34
9:23PM
0.34
7:09AM
0.27
Low Tide
/ height (m)
1:03PM
0.03
11:59PM
0.09
1:32PM
0.02
1:05AM
0.17
2:06PM
-0.00
3:02AM
0.23
Thursday
22
Friday
23
Saturday
24
Sunday
25
Sunrise-------7:18-------7:18-------7:18
Sunset--6:21-------6:21-------6:22-----
cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
Rain (mm)
------------------------
Temp. °C232423222221202123232322222121222324242222222222
Feels °C (?)232524232321202123242423222122232324252323242424
  • 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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FREE! Surf-Forecast.com widget for your website

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.

View detailed surf forecast for Waimea Rivermouth at:
surf-forecast.com

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