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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 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
25.2° C
(Which is slightly warmer than usual)How big are the waves at Waimea Rivermouth today?
The current surf forecast for Waimea Rivermouth at 1PM is: 0.5m 14s primary swell from a Southwest direction (forecast issued at 07:00am 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 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 1.5ft (0.5m) | 14s |
| 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 4mm), mostly falling on Mon night. Warm (max 25°C on Sun morning, min 22°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SW 15 | SW 14 | SW 14 | SW 14 | 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 | E 7 | ENE 7 | E 7 | E 7 | SW 12 | NW 12 | SE 6 | |
104 | 103 | 103 | 103 | 138 | 100 | 96 | 92 | 89 | 69 | 68 | 68 | 67 | 67 | 44 | 43 | 124 | 0 | 0 | 79 | 77 | 22 | 0 | 5 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | off | cross-off | cross-off | |
High Tide | 1:23PM0.27m | 00:57AM0.36m | 2:04PM0.34m | 1:32AM0.32m | 2:40PM0.41m | |||||||||||||||||||
Low Tide | 7:19AM-0.01m | 6:54PM0.09m | 7:39AM-0.03m | 7:56PM0.09m | 7:57AM-0.05m | 8:50PM0.09m | ||||||||||||||||||
 |  | |  | | | | | | | | | | |  | | | | |  | |  | | | |
 | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | 6:07 |
 | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | 7:02 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | 1 | — | — | — | |
Temp °C | 22 | 23 | 25 | 25 | 25 | 24 | 23 | 22 | 22 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 22 | 23 | 25 | 25 | 25 | 24 | 23 | 23 |
22 | 24 | 26 | 25 | 26 | 25 | 23 | 22 | 23 | 24 | 26 | 26 | 26 | 25 | 23 | 24 | 22 | 24 | 27 | 27 | 26 | 25 | 23 | 24 | |
Swell 1 Height (m) Direction Period (s) | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NNW 10 | NNW 10 | NW 10 | NW 10 | NW 10 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 |
 kJ | 255 | 247 | 231 | 223 | 182 | 176 | 172 | 119 | 119 | 117 | 115 | 108 | 106 | 82 | 68 | 68 | 50 | 49 | 48 | 111 | 168 | 196 | 181 | 175 |
Swell 2 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 8 | NNE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NW 14 | NW 10 | NNE 7 | SE 7 | NNE 4 | NNE 7 |
| kJ | 72 | 72 | 72 | 57 | 51 | 51 | 52 | 40 | 40 | 29 | 28 | 28 | 37 | 44 | 25 | 25 | 24 | 23 | 65 | 47 | 20 | 8 | 3 | 21 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SE 7 | NW 14 | NE 7 | NNE 7 | SE 7 | SW 12 | NE 7 | SE 6 |
| kJ | 104 | 103 | 103 | 103 | 138 | 100 | 96 | 92 | 89 | 69 | 68 | 68 | 67 | 67 | 44 | 43 | 11 | 73 | 24 | 19 | 8 | 22 | 8 | 5 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 6 | E 7 | E 7 | ENE 7 | E 7 | E 7 | NNE 4 | E 4 | E 5 |
| kJ | 98 | 96 | 75 | 31 | 33 | 35 | 37 | 29 | 24 | 94 | 85 | 81 | 79 | 123 | 215 | 160 | 124 | 106 | 82 | 79 | 77 | 5 | 41 | 51 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 3 | 3 | 0 | 18 | 149 | 0 | 0 | 4 | 4 | 4 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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