Surf Forecasts:
How big are the waves at Waimea Rivermouth today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 2ft (0.6m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 2.5ft (0.7m), 16s period with SSW swell.
- Evening surf: Evening surf (17 Sep, local time) - 3ft (0.9m), 18s period with SSW swell.
The current surf forecast for Waimea Rivermouth at 2PM is: 0.5m 19s primary swell from a South-southwest direction and 0.6m 16s secondary swell from a South-southwest direction (forecast issued at 07:00am September 17). An open ocean swell of 1.0m 7s is not directed at the surf break, a second open ocean swell of 1.5m 7s 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 (17 Sep) | 2ft (0.6m) | 16s |
| Afternoon (17 Sep) | 2.5ft (0.7m) | 16s |
| Evening (17 Sep) | 3ft (0.9m) | 18s |
Table - waves today at Waimea Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Warm (max 28°C on Thu morning, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | E 8 | E 8 | E 7 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 268 | 169 | 169 | 212 | 226 | 497 | 497 | 491 | 486 | 475 | 459 | 437 | 427 | 417 | 407 | 402 | 392 | 377 | 314 | 368 | 337 | 382 | 457 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | 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 | cross-off | cross-off | cross-off |
High Tide | 8:56AM0.45m | 10:24AM0.44m | 11:40AM0.45m | ||||||||||||||||||||
Low Tide | 00:52AM0.11m | 2:19AM0.13m | 8:30PM0.16m | ||||||||||||||||||||
 |  | | | | | |  | | | |  |  | | | |  | | | | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 28 | 28 | 28 | 26 | 26 | 25 | 25 | 26 | 28 | 28 | 28 | 26 | 26 | 25 | 25 | 26 | 28 | 28 | 28 | 26 | 26 |
Feels °C | 29 | 28 | 31 | 30 | 30 | 28 | 28 | 26 | 26 | 27 | 29 | 28 | 28 | 26 | 27 | 26 | 26 | 27 | 29 | 29 | 29 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | SSW 18 | SSW 18 | SSW 17 | NE 7 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 84 | 86 | 104 | 111 | 111 | 101 | 93 | 491 | 486 | 475 | 67 | 437 | 427 | 417 | 407 | 402 | 392 | 377 | 291 | 302 | 306 | 382 | 457 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 18 | SSW 18 | NNE 7 | NE 7 | NE 7 | SSW 17 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | SE 8 | NNE 6 | SE 7 | NNE 6 |
| kJ | 268 | 169 | 169 | 169 | 226 | 497 | 497 | 77 | 71 | 69 | 459 | 53 | 53 | 47 | 35 | 34 | 34 | 40 | 40 | 36 | 27 | 28 | 26 |
Swell 3 Height (m) Direction Period (s) | SW 11 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SW 10 | SW 10 | E 9 | WNW 11 | WNW 10 | NW 10 | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SE 7 | SE 8 | NNE 6 | SE 7 | NNE 6 | SE 7 |
| kJ | 19 | 149 | 148 | 212 | 148 | 16 | 16 | 6 | 11 | 10 | 4 | 11 | 18 | 18 | 20 | 34 | 31 | 30 | 43 | 28 | 32 | 22 | 30 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 8 | E 6 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 7 |
| kJ | 176 | 186 | 166 | 212 | 302 | 365 | 510 | 422 | 413 | 395 | 381 | 381 | 244 | 372 | 363 | 372 | 314 | 291 | 314 | 368 | 337 | 378 | 278 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 20 | 6 | 20 | 15 | 6 | 6 | 0 | 0 | 0 | 0 | 15 | 6 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Waimea Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest