Surf Forecasts:
How big are the waves at Waimea Rivermouth today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 2.5ft (0.7m), 16s period with S swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 3.5ft (1.1m), 14s period with S swell.
- Evening surf: Evening surf (18 Jun, local time) - 3.5ft (1.0m), 14s period with S swell.
The current surf forecast for Waimea Rivermouth at 11AM is: 0.9m 13s primary swell from a South-southwest direction and 0.6m 16s secondary swell from a South direction (forecast issued at 07:00am June 18). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 2.5ft (0.7m) | 16s |
| Afternoon (18 Jun) | 3.5ft (1.1m) | 14s |
| Evening (18 Jun) | 3.5ft (1.0m) | 14s |
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 Fri morning, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 16 | S 16 | SSW 13 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 15 | S 15 | S 15 | S 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 321 | 246 | 290 | 503 | 416 | 411 | 411 | 405 | 320 | 284 | 280 | 219 | 276 | 219 | 219 | 215 | 163 | 158 | 138 | 134 | 291 | 272 | 106 | 106 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | cross | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | glassy | glassy | cross-off | cross-off |
High Tide | 6:16AM0.16m | 7:08PM0.55m | 7:35AM0.18m | 7:50PM0.49m | 9:05AM0.22m | 8:30PM0.42m | ||||||||||||||||||
Low Tide | 2:09AM0.07m | 11:29AM-0.01m | 2:52AM0.06m | 12:25PM0.07m | 3:31AM0.05m | 1:37PM0.15m | ||||||||||||||||||
 |  | | | | | | | | | |  | | | | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | 5:56 |
 | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | 7:23 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 26 | 27 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 27 | 27 | 26 | 25 | 25 | 24 |
Feels °C | 27 | 28 | 29 | 30 | 29 | 29 | 29 | 27 | 27 | 29 | 31 | 31 | 29 | 28 | 28 | 27 | 27 | 27 | 30 | 29 | 29 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 15 | S 15 | S 12 | S 12 |
| kJ | 215 | 218 | 290 | 503 | 416 | 411 | 411 | 405 | 320 | 284 | 280 | 219 | 276 | 219 | 219 | 215 | 163 | 158 | 138 | 134 | 291 | 272 | 100 | 100 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | S 18 | S 18 | S 18 | SSW 18 | S 17 | S 16 | S 16 | S 16 | S 16 | NNW 8 | NW 8 | S 15 | S 15 |
| kJ | 321 | 246 | 185 | 55 | 54 | 41 | 41 | 41 | 29 | 28 | 28 | 102 | 155 | 160 | 103 | 147 | 134 | 127 | 127 | 80 | 23 | 14 | 106 | 106 |
Swell 3 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | SE 13 | SE 13 | SE 12 | SE 12 | SSW 19 | SSW 19 | SSW 19 | SSW 19 | NW 9 | NW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SE 11 | SE 11 | NW 7 | SE 11 |
| kJ | 60 | 59 | 58 | 43 | 42 | 40 | 39 | 125 | 125 | 124 | 120 | 27 | 26 | 24 | 24 | 24 | 24 | 17 | 17 | 16 | 30 | 30 | 14 | 41 |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | — | — | — | — | — | — | — | ENE 6 | E 5 | E 6 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 4 | E 5 |
| kJ | 13 | 13 | — | — | — | — | — | — | — | 10 | 14 | 16 | 14 | 22 | 22 | 15 | 15 | 16 | 17 | 15 | 15 | 15 | 22 | 27 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 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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