Surf Forecasts:
How big are the waves at Waimea Rivermouth today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 2.5ft (0.7m), 12s period with S swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 2.5ft (0.7m), 12s period with S swell.
- Evening surf: Evening surf (20 Jun, local time) - 2.5ft (0.8m), 15s period with S swell.
The current surf forecast for Waimea Rivermouth at 12PM is: 0.7m 12s primary swell from a South direction and 0.5m 16s secondary swell from a South direction (forecast issued at 07:00am June 20). An open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 2.5ft (0.7m) | 12s |
| Afternoon (20 Jun) | 2.5ft (0.7m) | 12s |
| Evening (20 Jun) | 2.5ft (0.8m) | 15s |
Table - waves today at Waimea Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Sat morning, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 12 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | 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 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 163 | 158 | 138 | 134 | 291 | 272 | 106 | 106 | 103 | 196 | 175 | 186 | 184 | 123 | 159 | 221 | 221 | 221 | 152 | 140 | 129 | 186 | 132 | 86 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross | cross-off | cross-off | cross-off |
High Tide | 9:05AM0.22m | 8:30PM0.42m | 10:38AM0.28m | 9:08PM0.35m | 11:54AM0.36m | 9:45PM0.29m | ||||||||||||||||||
Low Tide | 3:31AM0.05m | 1:37PM0.15m | 4:06AM0.04m | 3:29PM0.22m | 4:39AM0.02m | 5:48PM0.25m | ||||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | 5:56 |
 | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | 7:24 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 27 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 24 | 24 |
Feels °C | 26 | 28 | 30 | 28 | 29 | 28 | 26 | 26 | 27 | 28 | 28 | 29 | 29 | 27 | 25 | 26 | 26 | 26 | 28 | 28 | 28 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 12 | S 15 | S 15 | S 12 | S 12 | S 12 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 18 | S 12 | S 12 | S 12 | S 16 | S 16 | N 7 | N 7 |
| kJ | 163 | 158 | 138 | 134 | 291 | 272 | 100 | 100 | 68 | 196 | 175 | 170 | 167 | 123 | 121 | 119 | 221 | 107 | 72 | 69 | 129 | 186 | 26 | 38 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 16 | NW 8 | SE 5 | S 15 | S 15 | S 14 | N 7 | NNW 7 | S 20 | S 19 | N 7 | S 18 | S 18 | S 13 | S 18 | S 18 | S 17 | S 12 | N 7 | S 16 | S 12 |
| kJ | 134 | 127 | 127 | 80 | 15 | 12 | 106 | 106 | 103 | 10 | 17 | 186 | 184 | 23 | 159 | 221 | 116 | 221 | 152 | 140 | 69 | 23 | 132 | 68 |
Swell 3 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | SSE 11 | NW 8 | SE 5 | SE 11 | SE 11 | S 21 | S 20 | NNW 7 | N 7 | S 19 | N 7 | NNW 7 | N 7 | N 7 | N 7 | N 7 | N 7 | S 12 | ESE 5 | SSW 16 |
| kJ | 24 | 17 | 17 | 16 | 12 | 14 | 14 | 41 | 30 | 75 | 119 | 17 | 24 | 117 | 24 | 15 | 14 | 14 | 14 | 14 | 23 | 69 | 11 | 86 |
Wind waves Height (m) Direction Period (s) | ESE 6 | ESE 6 | E 5 | ESE 4 | SE 4 | E 5 | E 5 | E 5 | E 5 | E 5 | ESE 10 | E 5 | E 10 | ESE 10 | E 5 | E 5 | ESE 5 | E 5 | ESE 5 | E 4 | ESE 4 | E 4 | E 5 | E 5 |
| kJ | 25 | 26 | 14 | 25 | 10 | 57 | 62 | 53 | 33 | 17 | 108 | 15 | 96 | 102 | 27 | 32 | 42 | 31 | 25 | 12 | 20 | 44 | 87 | 83 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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