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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 1 pm Wednesday 04 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
24.6° C
(Which is slightly warmer than usual)How big are the waves at Waimea Rivermouth today?
The current surf forecast for Waimea Rivermouth at 7PM is: 1.3m 8s primary swell from a East direction and 0.6m 9s secondary swell from a Southeast direction (forecast issued at 01:00pm March 04). An open ocean swell of 0.6m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Mar) | 4.5ft (1.3m) | 7s |
| Afternoon (04 Mar) | 5ft (1.6m) | 8s |
| Evening (04 Mar) | 4.5ft (1.3m) | 8s |
Table - waves today at Waimea Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 04 | Thursday 05 | Friday 06 | Saturday 07 | |||||||||||||||||||||
| 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 | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 9 | 7 | 7 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 163 | 300 | 193 | 193 | 229 | 84 | 84 | 86 | 84 | 103 | 108 | 124 | 116 | 101 | 83 | 59 | 48 | 138 | 47 | 38 | 259 | 196 | 230 | 266 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- off | cross- off | off | glass | cross | cross | cross- off | glass | cross | cross- off | cross- off | cross |
High Tide / height (m) | 4:53PM 0.34 | 4:46AM 0.35 | 5:34PM 0.36 | 5:05AM 0.30 | 6:16PM 0.37 | 5:17AM 0.24 | ||||||||||||||||||
Low Tide / height (m) | 10:46AM -0.02 | 10:44PM 0.03 | 11:05AM -0.03 | 11:28PM 0.08 | 11:25AM -0.04 | 12:18AM 0.12 | ||||||||||||||||||
Wednesday 04 | Thursday 05 | Friday 06 | Saturday 07 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 |
| Sunset | - | - | 6:43 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - | - | - | 6:44 | - | - | - | - | - |
 | | |  | | | | | |  | |  |  | | | |  | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - |
| Temp. °C | 25 | 25 | 24 | 23 | 23 | 22 | 22 | 23 | 25 | 25 | 25 | 23 | 23 | 22 | 23 | 23 | 25 | 24 | 23 | 23 | 22 | 22 | 22 | 23 |
| Feels °C (?) | 25 | 25 | 23 | 23 | 24 | 23 | 23 | 24 | 27 | 26 | 26 | 25 | 25 | 23 | 25 | 25 | 26 | 25 | 25 | 26 | 23 | 22 | 22 | 24 |
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Live Wave Height (m)
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Ocean Swells (m)- Wind Speed (km/h)
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