Surf Forecasts:
How big are the waves at Waimea Rivermouth today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 2.5ft (0.7m), 14s period with S swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 1.5ft (0.5m), 19s period with S swell.
- Evening surf: Evening surf (21 Jun, local time) - 2ft (0.6m), 13s period with S swell.
The current surf forecast for Waimea Rivermouth at 7PM is: 0.7m 13s primary swell from a South direction (forecast issued at 01:00pm June 21). An open ocean swell of 0.5m 7s is not directed at the surf break, a second open ocean swell of 0.6m 4s 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 (21 Jun) | 2.5ft (0.7m) | 14s |
| Afternoon (21 Jun) | 1.5ft (0.5m) | 19s |
| Evening (21 Jun) | 2ft (0.6m) | 13s |
Table - waves today at Waimea Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Mon afternoon. Warm (max 26°C on Sun afternoon, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 14 | S 20 | S 19 | S 13 | S 18 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | SSW 16 | SSW 16 | S 11 | S 11 | SSW 15 | SSW 19 | S 19 | S 19 | S 19 | E 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 175 | 186 | 184 | 123 | 159 | 221 | 221 | 221 | 152 | 140 | 129 | 186 | 132 | 132 | 86 | 90 | 41 | 39 | 73 | 122 | 270 | 365 | 270 | 202 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:38AM0.28m | 9:08PM0.35m | 11:54AM0.36m | 9:45PM0.29m | 12:50PM0.42m | 10:25PM0.23m | ||||||||||||||||||
Low Tide | 3:29PM0.22m | 4:39AM0.02m | 5:48PM0.25m | 5:10AM0.01m | 7:51PM0.23m | 5:42AM-0.01m | ||||||||||||||||||
 |  | |  | | | | | |  | | | | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — |
 | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | 7:24 |
mm | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 | 24 | 23 | 24 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 24 |
Feels °C | 29 | 29 | 29 | 27 | 27 | 26 | 27 | 27 | 28 | 29 | 28 | 26 | 25 | 24 | 23 | 24 | 27 | 27 | 28 | 27 | 26 | 25 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 18 | S 12 | S 12 | S 12 | S 12 | S 16 | S 16 | SSE 12 | N 7 | N 7 | N 7 | N 8 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 |
| kJ | 175 | 170 | 167 | 123 | 121 | 119 | 221 | 107 | 72 | 69 | 69 | 186 | 132 | 81 | 39 | 38 | 40 | 69 | 79 | 41 | 76 | 68 | 66 | 66 |
Swell 2 Height (m) Direction Period (s) | NNW 7 | S 20 | S 19 | N 7 | S 18 | S 18 | S 13 | S 18 | S 18 | S 17 | S 16 | S 12 | N 8 | N 8 | S 12 | S 12 | S 11 | SE 6 | SSW 15 | N 8 | S 19 | S 19 | S 19 | S 19 |
| kJ | 17 | 186 | 184 | 23 | 159 | 221 | 116 | 221 | 152 | 140 | 129 | 69 | 30 | 28 | 44 | 43 | 41 | 15 | 73 | 35 | 270 | 365 | 270 | 184 |
Swell 3 Height (m) Direction Period (s) | S 20 | NNW 7 | N 7 | S 19 | NNW 7 | NNW 7 | N 7 | N 7 | N 7 | N 6 | N 6 | N 7 | S 12 | S 16 | SSW 16 | SSW 16 | SE 6 | S 11 | SE 7 | SSW 19 | SSE 11 | NE 10 | ENE 7 | NE 9 |
| kJ | 119 | 17 | 24 | 117 | 15 | 15 | 14 | 14 | 14 | 7 | 13 | 23 | 69 | 132 | 86 | 90 | 13 | 39 | 16 | 122 | 46 | 47 | 36 | 30 |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | E 10 | E 4 | E 4 | E 5 | ESE 5 | ESE 5 | ESE 5 | ESE 4 | E 4 | E 5 | E 5 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 |
| kJ | 17 | 16 | 96 | 12 | 23 | 33 | 28 | 26 | 18 | 17 | 21 | 44 | 54 | 64 | 56 | 72 | 75 | 92 | 72 | 89 | 96 | 139 | 178 | 202 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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