Surf Forecasts:
How big are the waves at Waimea Rivermouth today (31 Oct):
- Afternoon surf: Afternoon surf (31 Oct, local time) - 3ft (0.9m), 13s period with S swell.
- Evening surf: Evening surf (31 Oct, local time) - 3.5ft (1.0m), 14s period with S swell.
The current surf forecast for Waimea Rivermouth at 10PM is: 0.9m 14s primary swell from a South direction (forecast issued at 07:00pm October 31). An open ocean swell of 1.5m 20s is not directed at the surf break, a second open ocean swell of 0.7m 6s 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 (31 Oct) | - | - |
| Afternoon (31 Oct) | 3ft (0.9m) | 13s |
| Evening (31 Oct) | 3.5ft (1.0m) | 14s |
Table - waves today at Waimea Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sun morning. Warm (max 26°C on Sun morning, min 23°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sat 31 | Sunday 1 | Monday 2 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | S 13 | S 13 | S 14 | S 14 | S 12 | S 15 | S 12 | S 12 | S 13 | S 13 | S 14 | S 14 | S 14 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 345 | 350 | 333 | 338 | 139 | 172 | 145 | 196 | 202 | 173 | 192 | 198 | 198 | 71 | 110 | 69 | 69 | 44 | 82 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:44PM0.15m | 9:44AM0.53m | 10:50PM0.20m | 10:47AM0.51m | |||||||||||||||
Low Tide | 5:34PM0.13m | 1:22AM0.09m | 6:03PM0.10m | 3:17AM0.14m | 6:28PM0.08m | ||||||||||||||
 |  | | |  | |  | | | | | | |  | | | | |  | |
 | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — |
 | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | 3 | 2 | 1 | 1 | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 24 | 26 | 26 | 26 | 24 | 24 | 24 | 23 | 23 | 25 | 25 | 24 | 24 | 24 |
Feels °C | 29 | 28 | 28 | 29 | 28 | 25 | 26 | 26 | 26 | 22 | 23 | 22 | 21 | 21 | 24 | 24 | 23 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 13 | NW 20 | NW 19 | NW 18 | NW 18 | NW 17 | NW 16 | NW 16 | NW 16 | NW 16 | NNW 15 | NW 15 | NW 15 | NNW 14 | NNW 14 | NNW 14 | NNW 14 | NNW 14 | NNW 13 |
| kJ | 345 | 1180 | 1826 | 1944 | 2342 | 2320 | 2284 | 2201 | 1983 | 1822 | 1882 | 1619 | 1576 | 2779 | 2541 | 2027 | 1914 | 1705 | 1110 |
Swell 2 Height (m) Direction Period (s) | NW 20 | S 13 | S 14 | S 14 | S 12 | S 12 | S 12 | S 12 | S 13 | NNE 7 | NNE 7 | N 9 | N 9 | S 12 | S 12 | S 12 | S 12 | S 12 | NNE 8 |
| kJ | 610 | 350 | 333 | 338 | 139 | 139 | 145 | 196 | 202 | 77 | 140 | 516 | 509 | 71 | 110 | 69 | 69 | 44 | 140 |
Swell 3 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NNE 8 | S 15 | S 16 | NE 8 | SW 7 | S 13 | S 14 | S 14 | S 14 | SSW 15 | S 20 | SW 14 | SSW 14 | NNW 18 | S 13 |
| kJ | 72 | 70 | 54 | 54 | 44 | 172 | 79 | 23 | 8 | 173 | 192 | 198 | 198 | 42 | 8 | 8 | 19 | 31 | 82 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | — | E 6 | NE 8 | NE 8 | NNE 5 | NNE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 6 | ENE 7 | ENE 6 | ENE 6 |
| kJ | 30 | 32 | 30 | — | 32 | 53 | 67 | 14 | 36 | 134 | 119 | 151 | 177 | 200 | 175 | 170 | 180 | 165 | 150 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 0 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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