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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 Sunday 26 Apr 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
25.0° 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 11PM is: 0.5m 14s primary swell from a Southwest direction (forecast issued at 07:00pm April 26). An open ocean swell of 0.9m 11s is not directed at the surf break, a second open ocean swell of 0.7m 8s is not directed at the surf break, a second open ocean swell of 1.0m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | - | - |
| Afternoon (26 Apr) | 1.5ft (0.5m) | 14s |
| Evening (26 Apr) | 1.5ft (0.5m) | 14s |
Table - waves today at Waimea Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Mon afternoon. Warm (max 25°C on Mon morning, min 22°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | E 7 | NW 14 | E 7 | E 7 | SE 5 | SE 6 | E 7 | SE 6 | SSW 12 | NW 12 | E 7 | E 7 | |
138 | 100 | 96 | 92 | 89 | 69 | 68 | 68 | 67 | 67 | 44 | 43 | 127 | 0 | 99 | 138 | 7 | 5 | 107 | 6 | 29 | 0 | 152 | 139 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 00:57AM0.36m | 2:04PM0.34m | 1:32AM0.32m | 2:40PM0.41m | 2:03AM0.28m | |||||||||||||||||||
Low Tide | 6:54PM0.09m | 7:39AM-0.03m | 7:56PM0.09m | 7:57AM-0.05m | 8:50PM0.09m | 8:16AM-0.06m | ||||||||||||||||||
 |  |  | | |  | |  |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — |
 | 7:01 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | 7:02 |
— | — | — | — | — | — | — | — | 1 | — | 1 | 1 | — | — | — | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 25 | 24 | 23 | 23 | 22 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 22 | 23 | 24 | 25 |
26 | 25 | 24 | 23 | 23 | 24 | 26 | 26 | 26 | 25 | 23 | 24 | 24 | 24 | 26 | 26 | 26 | 25 | 23 | 23 | 23 | 23 | 24 | 26 | |
Swell 1 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NNW 10 | NNW 10 | NNW 10 | NNE 7 | NW 10 | NE 7 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 13 |
 kJ | 182 | 176 | 172 | 119 | 119 | 117 | 115 | 108 | 84 | 68 | 69 | 68 | 32 | 49 | 23 | 111 | 168 | 196 | 184 | 175 | 141 | 134 | 132 | 249 |
Swell 2 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 7 | NE 7 | NE 7 | NE 7 | NW 10 | NNE 6 | NW 10 | NE 7 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNW 14 | NE 7 |
| kJ | 51 | 51 | 52 | 40 | 40 | 40 | 37 | 37 | 37 | 44 | 25 | 25 | 50 | 13 | 48 | 23 | 22 | 19 | 20 | 21 | 20 | 20 | 75 | 23 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | NW 14 | NW 14 | NW 10 | SE 5 | SE 6 | SW 12 | SE 6 | SSW 12 | NNW 14 | NE 6 | SE 5 |
| kJ | 138 | 100 | 96 | 92 | 89 | 69 | 68 | 68 | 67 | 67 | 44 | 43 | 42 | 74 | 65 | 47 | 7 | 5 | 23 | 6 | 29 | 76 | 11 | 5 |
Wind waves Height (m) Direction Period (s) | ENE 8 | E 5 | ENE 8 | ENE 8 | E 5 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 7 | ENE 7 | E 7 | — | E 7 | E 7 | E 5 | E 7 | E 7 | E 6 | E 5 | E 5 | E 7 | E 7 |
| kJ | 107 | 21 | 123 | 130 | 28 | 113 | 81 | 79 | 99 | 118 | 164 | 208 | 127 | — | 99 | 138 | 66 | 94 | 107 | 64 | 53 | 71 | 152 | 139 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 3 | 18 | 18 | 18 | 0 | 0 | 0 | 0 | 4 | 18 | 4 | 0 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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