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Surf Forecasts:

Waimea Rivermouth surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 7 am Saturday 14 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: 2.5m 8s primary swell from a West-southwest direction and 0.4m 15s secondary swell from a Southwest direction (forecast issued at 07:00am March 14). An open ocean swell of 0.9m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (14 Mar)7.5ft (2.3m)8s
Afternoon (14 Mar)10ft (3.0m)9s
Evening (14 Mar)8ft (2.5m)10s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Saturday
14
Sunday
15
Monday
16
Tue
17
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
1
1
1
0
1
2
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2
WSW
2.2
WSW
2.5
WSW
2.5
WSW
3
WSW
2.5
W
3
WSW
3
WSW
3
W
3
W
3
W
3
W
2.5
W
2.3
W
2.2
W
2.2
W
2
W
1.9
W
1.8
W
1.6
W
1.3
W
1.2
W
1
W
1
W
Period(s) (?)888910101010101010101110101010101010101099
Wave
Graph
(?)Metric surfscale
Energy kJ (?)5416508451175151313271754174516671892190517861397116310069707867016300306257162160
Wind
(km/h)
30
SW
30
SW
30
SW
30
SW
30
SW
30
SW
30
SW
35
SW
30
SW
30
WSW
25
WSW
25
W
20
W
15
W
15
W
10
WSW
15
WSW
15
WSW
15
WSW
15
W
10
WNW
15
NW
10
NW
10
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		oncross-
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		crosscross-
off		cross-
off		cross
High Tide
/ height (m)
1:28PM
0.14
2:07AM
0.44
2:03PM
0.19
2:36AM
0.45
2:39PM
0.24
Low Tide
/ height (m)
8:56AM
0.05
6:53PM
-0.02
9:03AM
0.04
7:39PM
-0.04
9:16AM
0.02
8:23PM
-0.04
Saturday
14
Sunday
15
Monday
16
Tue
17
Sunrise-6:48-------6:47-------6:46------
Sunset----6:46-------6:46-------6:47---
thunderstorm
rain showers
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
rain showers
rain showers
light rain
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
cloud
light rain
Rain (mm)
11---1221311-------111-1
Temp. °C232324242323232323222323232323222323232322222120
Feels °C (?)212021212020202021192121222323222324232323222121
  • 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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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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