Surf Forecasts:
How big are the waves at Waimea Rivermouth today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 3.5ft (1.1m), 12s period with SSE swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 4.5ft (1.3m), 12s period with SSE swell.
- Evening surf: Evening surf (04 Sep, local time) - 4.5ft (1.4m), 13s period with SSE swell.
The current surf forecast for Waimea Rivermouth at 4AM is: 1.7m 8s primary swell from a East direction and 0.9m 12s secondary swell from a Southeast direction (forecast issued at 07:00pm September 03). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 3.5ft (1.1m) | 12s |
| Afternoon (04 Sep) | 4.5ft (1.3m) | 12s |
| Evening (04 Sep) | 4.5ft (1.4m) | 13s |
Table - waves today at Waimea Rivermouth. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun afternoon. Warm (max 27°C on Fri morning, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | |||||||||||||||||
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) | SE 12 | SE 13 | E 7 | E 8 | E 7 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 12 | S 13 | E 13 | E 13 | E 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 248 | 273 | 352 | 358 | 315 | 359 | 383 | 426 | 459 | 604 | 558 | 511 | 511 | 565 | 679 | 839 | 1285 | 1138 | 1207 |
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-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:56AM0.53m | 12:07PM0.56m | |||||||||||||||||
Low Tide | 2:09AM0.05m | 3:41AM0.06m | 8:29PM0.16m | ||||||||||||||||
 |  | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 25 | 24 | 25 | 27 | 27 | 26 | 26 | 25 | 24 | 24 | 25 | 27 | 27 | 27 | 25 | 25 |
Feels °C | 28 | 26 | 25 | 24 | 24 | 25 | 27 | 27 | 25 | 24 | 24 | 23 | 24 | 26 | 28 | 28 | 28 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SE 12 | SE 13 | SE 12 | SE 12 | SE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | S 12 | S 12 | S 13 | S 12 | S 12 | S 12 |
| kJ | 248 | 273 | 236 | 224 | 202 | 359 | 383 | 426 | 459 | 604 | 558 | 511 | 511 | 565 | 679 | 839 | 775 | 871 | 888 |
Swell 2 Height (m) Direction Period (s) | S 14 | NE 7 | S 14 | NNE 6 | NNE 6 | NNE 6 | NE 7 | NNE 6 | NNE 7 | NNE 7 | NE 7 | NE 6 | NNE 6 | NNE 6 | NNE 6 | NE 6 | NNE 6 | NNE 6 | NNE 6 |
| kJ | 189 | 51 | 132 | 34 | 35 | 36 | 44 | 18 | 40 | 40 | 44 | 42 | 34 | 34 | 44 | 39 | 34 | 44 | 45 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 14 | NNE 6 | S 14 | S 14 | SSW 13 | S 14 | NE 7 | SSW 20 | SSW 20 | SSW 20 | SSW 20 | N 11 | SW 18 | SW 18 | SSW 18 | SSW 18 | SSW 18 | E 14 |
| kJ | 18 | 181 | 25 | 132 | 131 | 60 | 94 | 12 | 38 | 37 | 37 | 37 | 9 | 81 | 80 | 121 | 123 | 64 | 15 |
Wind waves Height (m) Direction Period (s) | NE 7 | E 8 | E 7 | E 8 | E 7 | E 7 | E 8 | E 7 | E 7 | E 8 | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 13 | E 13 | E 14 |
| kJ | 54 | 292 | 352 | 358 | 315 | 279 | 287 | 315 | 349 | 362 | 279 | 220 | 251 | 245 | 223 | 236 | 1285 | 1138 | 1207 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 3 | 15 | 15 | 6 | 0 | 0 | 0 | 3 | 156 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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