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Waimea Rivermouth Surf Forecast
/ HAW – Kaua'i (25 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Waimea Rivermouth surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 7 pm Wednesday 25 Mar 2026 HSTForecast 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
24.7° C
(Which is slightly warmer than usual)| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Mar) | - | - |
| Afternoon (25 Mar) | 3.5ft (1.1m) | 6s |
| Evening (25 Mar) | - | - |
Table - waves today at Waimea Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| 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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 16 | 8 | 6 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 12 | 13 | 12 | 13 | 12 | 14 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 91 | 0 | 0 | 97 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 63 | 0 | 0 | 0 | 53 | 0 | 94 | 87 | 87 | 87 | 87 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | glass | glass | cross- off | off | cross- off | cross- off | off | off | off | off | off | cross- off | off | off | off | off | off |
High Tide / height (m) | 11:07PM 0.46 | 11:10AM 0.08 | 12:13AM 0.46 | 12:34PM 0.13 | 1:04AM 0.46 | 1:27PM 0.19 | ||||||||||||||||||
Low Tide / height (m) | 2:25PM -0.01 | 7:44AM 0.05 | 4:17PM 0.00 | 8:00AM 0.03 | 5:46PM -0.00 | 8:18AM 0.02 | ||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - |
| Sunset | 6:51 | - | - | - | - | - | - | - | 6:51 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - |
 |  | | |  |  | | | | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 22 | 22 | 21 | 20 | 21 | 23 | 24 | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 23 | 22 | 21 | 20 | 20 | 20 | 20 | 21 | 22 |
| Feels °C (?) | 22 | 20 | 20 | 19 | 19 | 20 | 23 | 25 | 23 | 21 | 20 | 20 | 20 | 19 | 21 | 22 | 20 | 18 | 18 | 19 | 18 | 17 | 18 | 19 |
- 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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