Waimea Rivermouth surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 7 am Saturday 07 Mar 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
24.8° C
(Which is slightly warmer than usual)

How big are the waves at Waimea Rivermouth today?

The current surf forecast for Waimea Rivermouth at 12PM is: 0.4m 7s primary swell from a South-southeast direction (forecast issued at 07:00am March 07). An open ocean swell of 0.9m 12s is not directed at the surf break, a second open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (07 Mar)4.5ft (1.4m)8s
Afternoon (07 Mar)1.5ft (0.5m)7s
Evening (07 Mar)5ft (1.6m)8s

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


Updates in  hr  min  s Forecast update imminent
Saturday
07
Sunday
08
Monday
09
Tue
10
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
1
0
0
0
0
1
1
2
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.4
E
1.4
E
0.4
SSE
0.5
SSE
0.6
SSE
1.6
E
1.8
E
1.7
E
0.7
SSE
0.7
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.7
SSE
0.7
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.4
SSW
0.7
SSE
0.4
SSW
0.4
SSW
Period(s) (?)887778897768877777771561414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)26626017252936446542143384566646152483435363571446766
Wind
(km/h)
20
E
15
ESE
15
ESE
20
SE
15
ESE
15
E
20
E
15
E
15
E
20
ENE
15
ESE
20
SE
20
SE
15
ESE
15
E
15
E
15
ESE
15
ESE
15
SE
20
SSE
10
SSE
10
SE
10
ESE
10
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
crosscross-
off
cross-
off
crosscrosscross-
on
cross-
on
cross-
on
crosscrosscross
High Tide
/ height (m)
5:17AM
0.24
7:03PM
0.36
5:15AM
0.20
7:59PM
0.35
9:15PM
0.34
Low Tide
/ height (m)
11:46AM
-0.03
1:23AM
0.16
12:08PM
-0.02
12:34PM
-0.01
Saturday
07
Sunday
08
Monday
09
Tue
10
Sunrise-6:54-------6:52-------6:52------
Sunset----6:45-------6:45-------6:45---
cloud
cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
thunderstorm
clear
part cloud
part cloud
part cloud
clear
part cloud
thunderstorm
cloud
thunderstorm
cloud
Rain (mm)
--1----------1------1-1-
Temp. °C222325252524232322232425242322222222242423232323
Feels °C (?)222326242624232422222324242422232322242424252524
  • 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

Latest Updates

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest