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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 am Wednesday 06 May 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
24.5° 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 11AM is: 0.4m 18s primary swell from a South-southwest direction (forecast issued at 07:00am May 06). An open ocean swell of 0.9m 10s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 1.5ft (0.4m) | 18s |
| Afternoon (06 May) | 1.5ft (0.4m) | 9s |
| Evening (06 May) | 1.5ft (0.5m) | 16s |
Table - waves today at Waimea Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Wed morning, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 6 | Thursday 7 | Friday 8 | Sat 9 | |||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 18 | SSW 18 | SSW 18 | SE 9 | SSW 16 | SSW 16 | SSW 16 | NW 16 | NW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | S 17 | S 17 | SSW 17 | SSW 16 | S 16 | SSW 16 | |
60 | 102 | 103 | 22 | 87 | 146 | 146 | 0 | 0 | 84 | 85 | 71 | 121 | 108 | 108 | 107 | 97 | 90 | 144 | 147 | 92 | 90 | 134 | 85 | |
Wind (km/h) | ||||||||||||||||||||||||
off | glassy | glassy | cross-off | cross-off | off | glassy | glassy | glassy | off | glassy | glassy | cross-off | cross-off | cross-off | off | glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | off | |
High Tide | 7:37PM0.42m | 8:32PM0.40m | 8:37AM0.08m | 9:29PM0.39m | ||||||||||||||||||||
Low Tide | 11:13AM-0.02m | 11:50AM0.02m | 6:02AM0.07m | 12:44PM0.06m | ||||||||||||||||||||
 |  | | | |  | | | | |  | | | | | | | | | | | | | | |
 | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | 6:01 |
 | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | 7:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 23 | 25 | 25 | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 23 | 22 | 22 | 22 | 23 | 24 | 25 | 24 | 23 | 23 | 23 |
24 | 25 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 24 | 23 | 24 | 24 | 25 | 26 | 28 | 26 | 25 | 24 | 25 | |
Swell 1 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NW 16 | NW 16 | NNW 15 | NNW 12 | NNW 14 | NNW 13 | NNW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 |
 kJ | 170 | 142 | 142 | 168 | 168 | 148 | 110 | 375 | 539 | 1447 | 623 | 1606 | 1370 | 1216 | 1077 | 921 | 798 | 646 | 635 | 514 | 497 | 393 | 366 | 268 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SSW 18 | SSW 18 | SE 9 | SSW 16 | NW 17 | NW 17 | NW 9 | NNW 12 | SSW 16 | NW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 18 | SSW 17 | SSW 16 | S 17 | S 17 | SSW 17 | SSW 16 | S 16 | NNE 6 |
| kJ | 21 | 102 | 103 | 22 | 87 | 190 | 280 | 84 | 236 | 84 | 676 | 71 | 121 | 71 | 71 | 107 | 97 | 90 | 144 | 147 | 92 | 90 | 134 | 29 |
Swell 3 Height (m) Direction Period (s) | SSW 18 | NNE 6 | SE 6 | NW 18 | NW 18 | SSW 16 | SSW 16 | NNW 12 | NW 9 | SE 9 | SSW 15 | SSW 18 | S 18 | SSW 18 | SSW 18 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SE 10 | SSW 16 |
| kJ | 60 | 7 | 7 | 51 | 112 | 146 | 146 | 87 | 64 | 13 | 85 | 64 | 57 | 108 | 108 | 69 | 36 | 34 | 34 | 34 | 34 | 34 | 16 | 85 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ENE 7 | ENE 7 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | ENE 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 8 | ENE 4 | ENE 4 | ENE 4 | E 4 | E 4 | E 4 |
| kJ | — | — | — | — | 37 | 43 | 16 | 13 | 9 | 8 | 8 | 5 | 7 | 8 | 11 | 8 | 5 | 45 | 6 | 12 | 13 | 9 | 17 | 24 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 18 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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