Surf Forecasts:
How big are the waves at Waimea Rivermouth today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 2.5ft (0.8m), 13s period with S swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 4ft (1.2m), 8s period with E swell.
- Evening surf: Evening surf (22 Sep, local time) - 4ft (1.2m), 8s period with E swell.
The current surf forecast for Waimea Rivermouth at 11AM is: 0.8m 13s primary swell from a South direction and 1.2m 8s secondary swell from a East direction (forecast issued at 07:00am September 22). An open ocean swell of 0.7m 12s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 2.5ft (0.8m) | 13s |
| Afternoon (22 Sep) | 4ft (1.2m) | 8s |
| Evening (22 Sep) | 4ft (1.2m) | 8s |
Table - waves today at Waimea Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue afternoon, min 24°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||||||
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) | S 13 | S 13 | S 13 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 7 | SSW 17 | SSW 17 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 219 | 219 | 219 | 195 | 196 | 165 | 230 | 266 | 292 | 367 | 453 | 533 | 472 | 463 | 382 | 311 | 304 | 349 | 235 | 275 | 261 | 372 | 372 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:46PM0.50m | 1:55AM0.29m | 2:14PM0.50m | 2:28AM0.34m | 2:40PM0.49m | ||||||||||||||||||
Low Tide | 6:42AM0.10m | 8:39PM0.12m | 7:27AM0.08m | 8:51PM0.10m | 8:11AM0.08m | 9:07PM0.08m | |||||||||||||||||
 |  | |  | | | |  | | | | | | | | | | | | | | | | |
 | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:32 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 27 | 27 | 28 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 26 | 27 | 27 | 26 | 25 |
Feels °C | 28 | 28 | 31 | 30 | 31 | 29 | 30 | 28 | 27 | 28 | 29 | 29 | 28 | 27 | 26 | 27 | 25 | 26 | 27 | 28 | 28 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | SSW 16 | NNW 10 | SSW 17 | SSW 17 | SSW 17 | SSW 15 |
| kJ | 219 | 219 | 219 | 133 | 126 | 123 | 119 | 110 | 108 | 106 | 102 | 75 | 75 | 74 | 74 | 71 | 47 | 164 | 72 | 264 | 261 | 261 | 158 |
Swell 2 Height (m) Direction Period (s) | N 12 | N 12 | NNW 12 | S 13 | S 13 | S 12 | S 12 | ENE 5 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | ENE 8 | SW 16 | S 12 | SSW 15 | N 10 | N 10 | N 9 | N 9 |
| kJ | 112 | 141 | 145 | 166 | 156 | 146 | 104 | 19 | 106 | 106 | 106 | 106 | 106 | 73 | 75 | 48 | 121 | 69 | 154 | 68 | 67 | 44 | 43 |
Swell 3 Height (m) Direction Period (s) | NE 5 | NE 5 | NE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | S 12 | NE 6 | NE 8 | NE 9 | NE 9 | SSW 16 | SSW 16 | SSW 16 | S 12 | S 12 | NNW 9 | NE 6 | NNE 6 | NNE 6 | NNE 5 | NNE 5 |
| kJ | 13 | 17 | 21 | 15 | 19 | 9 | 9 | 72 | 15 | 25 | 27 | 27 | 99 | 98 | 97 | 71 | 71 | 32 | 15 | 21 | 20 | 13 | 15 |
Wind waves Height (m) Direction Period (s) | — | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 7 | E 7 | E 7 | E 8 | E 8 |
| kJ | — | 229 | 200 | 195 | 196 | 165 | 230 | 266 | 292 | 367 | 453 | 533 | 472 | 463 | 382 | 311 | 304 | 349 | 235 | 275 | 242 | 372 | 372 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 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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