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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 Saturday 02 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
24.7° 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 9PM is: 0.6m 15s primary swell from a South direction and 1.1m 8s secondary swell from a East direction (forecast issued at 01:00pm May 02). An open ocean swell of 1.1m 13s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 May) | 4.5ft (1.3m) | 8s |
| Afternoon (02 May) | 4.5ft (1.3m) | 8s |
| Evening (02 May) | 2ft (0.6m) | 15s |
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 Sun morning, min 21°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 2 | Sunday 3 | Monday 4 | Tue 5 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 8 | E 8 | E 8 | E 8 | S 16 | S 16 | S 16 | S 16 | E 8 | E 8 | E 8 | E 8 | S 14 | E 8 | E 8 | E 7 | E 7 | E 7 | E 8 | E 8 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | |
168 | 193 | 193 | 160 | 179 | 131 | 132 | 131 | 124 | 153 | 182 | 208 | 153 | 191 | 159 | 156 | 130 | 107 | 110 | 92 | 57 | 56 | 54 | 50 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | glassy | glassy | glassy | glassy | cross-off | glassy | |
High Tide | 4:50PM0.49m | 3:42AM0.14m | 5:25PM0.48m | 4:01AM0.12m | 6:03PM0.46m | 4:10AM0.11m | ||||||||||||||||||
Low Tide | 9:20AM-0.08m | 00:01AM0.10m | 9:45AM-0.07m | 00:55AM0.10m | 10:12AM-0.06m | 2:13AM0.11m | ||||||||||||||||||
 | |  |  |  | | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — |
 | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | 7:06 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 23 | 25 | 25 | 24 | 24 | 23 | 23 | 22 | 23 | 24 | 24 | 24 | 23 | 22 | 22 | 21 | 23 |
24 | 24 | 24 | 24 | 24 | 22 | 23 | 23 | 25 | 26 | 24 | 24 | 23 | 22 | 22 | 23 | 24 | 24 | 25 | 24 | 23 | 24 | 22 | 25 | |
Swell 1 Height (m) Direction Period (s) | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 |
 kJ | 534 | 458 | 386 | 380 | 363 | 248 | 240 | 240 | 236 | 232 | 177 | 171 | 168 | 116 | 114 | 325 | 473 | 494 | 531 | 522 | 455 | 448 | 400 | 325 |
Swell 2 Height (m) Direction Period (s) | NE 7 | NNE 7 | NE 7 | S 15 | S 16 | S 16 | S 13 | S 16 | S 13 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 |
| kJ | 44 | 37 | 27 | 155 | 179 | 131 | 90 | 131 | 90 | 140 | 150 | 150 | 153 | 150 | 104 | 98 | 90 | 89 | 89 | 58 | 57 | 56 | 54 | 50 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | NE 7 | NE 7 | NE 7 | S 16 | S 13 | NE 7 | NE 7 | NE 7 | SE 5 | SE 6 | NE 6 | NW 13 | NE 7 | NE 7 | NE 7 | SE 11 | SE 11 | SE 11 | SE 9 | SE 10 | SE 6 |
| kJ | 104 | 106 | 106 | 26 | 26 | 25 | 132 | 86 | 19 | 19 | 14 | 7 | 8 | 14 | 88 | 18 | 13 | 12 | 29 | 29 | 29 | 22 | 23 | 7 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NNE 4 | E 8 | E 8 | E 7 | E 7 | E 7 | E 8 | E 8 | ENE 8 | ENE 8 | — | — |
| kJ | 168 | 193 | 193 | 160 | 142 | 114 | 117 | 120 | 124 | 153 | 182 | 208 | 3 | 191 | 159 | 156 | 130 | 107 | 110 | 92 | 99 | 79 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 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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