Waimea Rivermouth surfForecast / HAW – Kaua'i / USA

information circle48hr Weather and Surf, issued 1 am Tuesday 08 Jul 2025 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
26.0° C
(Which is normal for this time of year)


How big are the waves at Waimea Rivermouth today?

The current surf forecast for Waimea Rivermouth at 5AM is: 1.7m 8s primary swell from a East direction and 0.6m 9s secondary swell from a Southeast direction (forecast issued at 01:00am July 08). An open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (HST) & DateWave HeightWave Period
Morning (08 Jul)5.5ft (1.7m)8s
Afternoon (08 Jul)6ft (1.8m)8s
Evening (08 Jul)6ft (1.9m)8s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.6
E
1.6
E
1.7
E
1.7
E
1.7
E
1.7
E
2.1
E
2
E
1.8
E
1.9
E
1.8
E
1.6
E
1.6
E
1.6
E
1.7
E
1.7
E
1.5
E
1.4
E
1.5
E
1.6
E
1.6
E
1.9
E
2.1
E
0.4
SSW
1.4
E
0.4
SSE
1.3
E
1.2
E
1.3
E
1.6
E
1.5
E
0.4
SW
1.4
E
1.5
E
1.4
E
1.5
E
1.4
E
1.4
E
1.4
E
0.4
SW
1.5
E
1.3
E
1.2
E
1.3
E
1.4
E
1.7
E
2.1
E
0.3
S
0.4
S
0.5
S
1.4
E
1.5
E
1.5
E
1.6
E
1.7
E
0.5
S
1.4
E
0.5
S
0.4
SSW
0.4
S
Period(s) (?)78887888888888777778777158128878616777777814888888619181877777167161515
Wave
Graph
(?)Metric surfscale
Energy (?)367418421432463477670594543649593433439429401505386329379411396467463158311892792472333122751293342413303353272212491033562362572863184914051321831934174483904174781803841418982
Wind
(km/h)
20
ENE
15
ENE
15
ENE
20
ENE
15
ENE
15
E
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
15
E
15
E
15
ENE
15
ENE
20
ENE
15
ENE
20
ENE
15
ENE
15
E
15
E
15
ENE
15
ENE
20
ENE
15
ENE
20
E
20
ENE
15
E
20
ESE
20
E
20
ENE
20
E
20
ENE
15
ENE
15
ENE
15
E
15
E
10
E
20
E
20
E
20
E
15
E
15
E
15
E
20
E
15
ENE
15
ENE
20
ENE
20
ENE
15
ENE
15
ENE
10
E
10
E
10
E
10
ENE
15
ENE
15
ENE
20
E
15
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
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
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
glasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
1:30AM
0.14
3:21PM
0.56
2:16AM
0.15
3:55PM
0.58
2:57AM
0.15
4:29PM
0.59
3:38AM
0.16
5:02PM
0.59
4:24AM
0.17
5:35PM
0.59
5:17AM
0.20
6:06PM
0.56
6:19AM
0.22
6:37PM
0.52
7:31AM
0.26
Low Tide
/ height (m)
10:48PM
0.13
7:29AM
-0.03
11:09PM
0.12
8:08AM
-0.05
11:32PM
0.12
8:46AM
-0.06
11:58PM
0.11
9:24AM
-0.06
12:25AM
0.11
10:03AM
-0.04
12:53AM
0.10
10:43AM
0.01
1:22AM
0.09
11:29AM
0.07
1:52AM
0.07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Sunrise---6:01-------6:01-------6:01-------6:01-------6:01-------6:03-------6:03-------6:03
Sunset------7:25-------7:24-------7:24-------7:24-------7:24-------7:24-------7:24-----
part cloudclearclearpart cloudpart cloudclearpart cloudpart cloudpart cloudclearpart cloudclearclearpart cloudpart cloudclearclearclearclearclearclearpart cloudpart cloudclearclearclearrain showersclearclearpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudclearclearclearclearclearclearpart cloudpart cloudclearrain showersrain showersrain showersclear
Rain (mm)
--------------------------1-----------------------------111-
Temp. °C252424242627262524242325262726252424242526272625242424252627262524242324262727252424242527272725242423252727262525242425
Feels °C (?)252425242627252423242224262827262425242526282726242424252626262524242324272829252424252628272826242423252829282727252426
  • 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

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