Surf Forecasts:
How big are the waves at Waimea Rivermouth today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 10ft (3.0m), 10s period with E swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 10ft (3.0m), 10s period with E swell.
- Evening surf: Evening surf (27 Sep, local time) - 10ft (3.0m), 9s period with E swell.
The current surf forecast for Waimea Rivermouth at 9PM is: 3.0m 9s primary swell from a East direction and 1.1m 11s secondary swell from a Southeast direction (forecast issued at 01:00pm September 27). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 10ft (3.0m) | 10s |
| Afternoon (27 Sep) | 10ft (3.0m) | 10s |
| Evening (27 Sep) | 10ft (3.0m) | 9s |
Table - waves today at Waimea Rivermouth. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 31mm), heaviest during Tue night. Warm (max 28°C on Sun afternoon, min 25°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | |||||||||||||||||||
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) | E 10 | E 10 | SE 11 | E 9 | SE 11 | E 9 | E 9 | E 9 | E 9 | E 9 | S 12 | S 12 | S 12 | ESE 8 | S 10 | ESE 8 | SSW 16 | SSW 16 | SSE 7 | SSE 8 | S 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1858 | 1738 | 363 | 1397 | 224 | 1218 | 896 | 1027 | 836 | 798 | 413 | 403 | 341 | 448 | 302 | 452 | 226 | 226 | 405 | 427 | 348 |
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-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on |
High Tide | 3:55PM0.38m | 5:00AM0.54m | 4:19PM0.33m | 5:47AM0.55m | 4:41PM0.28m | ||||||||||||||||
Low Tide | 10:28AM0.14m | 10:09PM0.02m | 11:23AM0.17m | 10:35PM0.01m | 12:29PM0.20m | ||||||||||||||||
 | | |  | | | | | | |  |  |  | | |  |  | | |  | | |
 | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 2 | 3 | 5 |
Temp °C | 27 | 28 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 28 | 27 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 25 | 26 | 26 | 25 | 24 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 25 | 26 | 26 | 26 | 25 | 25 | 26 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | S 12 | S 12 | S 12 | S 10 | S 10 | S 8 | SSW 9 | SSW 16 | SW 10 | SW 10 | WSW 10 |
| kJ | 263 | 320 | 363 | 314 | 224 | 319 | 323 | 389 | 231 | 205 | 413 | 403 | 341 | 354 | 302 | 260 | 127 | 226 | 216 | 220 | 210 |
Swell 2 Height (m) Direction Period (s) | NNE 7 | NNE 7 | SSW 14 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | SE 8 | NE 8 | NE 8 | SE 9 | SE 8 | NE 8 | NE 8 | SSW 16 | SSW 16 | SSW 9 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 70 | 86 | 233 | 84 | 61 | 59 | 41 | 41 | 74 | 69 | 75 | 101 | 69 | 64 | 41 | 175 | 226 | 53 | 171 | 169 | 223 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | SSW 14 | NNW 17 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NNW 14 | NNE 7 | SSW 12 | SE 8 | NNW 13 | NE 8 | NNW 12 | NNW 12 | NE 8 | NE 8 | SW 11 | NW 11 | NNW 11 | SSW 8 |
| kJ | 252 | 239 | 170 | 175 | 173 | 173 | 170 | 178 | 41 | 123 | 71 | 111 | 64 | 98 | 96 | 41 | 32 | 104 | 60 | 47 | 47 |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | NNE 7 | E 9 | E 3 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 3 | ESE 3 | ESE 8 | ESE 3 | ESE 8 | SSE 7 | SSE 7 | SSE 7 | SSE 8 | S 7 |
| kJ | 1858 | 1738 | 73 | 1397 | 3 | 1218 | 896 | 1027 | 836 | 798 | 603 | 3 | 2 | 448 | 1 | 452 | 153 | 215 | 405 | 427 | 348 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 359 | 359 | 351 | 330 | 359 | 330 | 149 | 330 | 330 | 153 | 149 | 162 | 156 | 153 | 18 | 18 | 149 | 165 | 18 | 18 | 18 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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