Surf Forecasts:
How big are the waves at Kalapaki Beach today (31 Jul):
- Afternoon surf: Afternoon surf (31 Jul, local time) - 5.5ft (1.7m), 7s period with ENE swell.
- Evening surf: Evening surf (31 Jul, local time) - 6.5ft (2.0m), 7s period with E swell.
The current surf forecast for Kalapaki Beach at 11PM is: 2.2m 7s primary swell from a East direction and 0.7m 15s secondary swell from a Southwest direction, 0.6m 15s secondary swell from a East direction (forecast issued at 07:00pm July 31). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | - | - |
| Afternoon (31 Jul) | 5.5ft (1.7m) | 7s |
| Evening (31 Jul) | 6.5ft (2.0m) | 7s |
Table - waves today at Kalapaki Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Warm (max 26°C on Sat morning, min 24°C on Sat night). Mainly fresh winds. | |||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | |||||||||||||||||
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) | ENE 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 342 | 366 | 508 | 653 | 745 | 796 | 825 | 836 | 871 | 827 | 889 | 1046 | 1024 | 953 | 819 | 776 | 715 | 642 | 650 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 5:08PM0.61m | 5:22AM0.32m | 5:32PM0.57m | 6:19AM0.34m | 5:54PM0.51m | ||||||||||||||
Low Tide | 11:56PM0.09m | 10:44AM0.09m | 00:22AM0.07m | 11:33AM0.16m | |||||||||||||||
 |  | |  | | | | |  | | |  | |  | | | | | | |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 24 |
Feels °C | 26 | 24 | 24 | 24 | 24 | 23 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 24 | 23 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SSW 15 | E 15 | E 14 | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 |
| kJ | 232 | 226 | 223 | 144 | 150 | 148 | 205 | 205 | 150 | 146 | 199 | 199 | 199 | 140 | 194 | 191 | 140 | 144 | 134 |
Swell 2 Height (m) Direction Period (s) | S 12 | E 16 | E 15 | E 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 141 | 231 | 163 | 159 | 140 | 134 | 123 | 123 | 123 | 123 | 125 | 131 | 133 | 133 | 77 | 70 | 68 | 67 | 66 |
Swell 3 Height (m) Direction Period (s) | E 15 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | N 9 | N 9 | W 12 | SSE 7 | SE 8 | SE 7 |
| kJ | 167 | 103 | 101 | 70 | 70 | 66 | 39 | 39 | 38 | 21 | 21 | 20 | 20 | 16 | 14 | 25 | 5 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 342 | 366 | 508 | 653 | 745 | 796 | 825 | 836 | 871 | 827 | 889 | 1046 | 1024 | 953 | 819 | 776 | 715 | 642 | 650 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 17 | 31 | 122 | 47 | 31 | 39 | 31 | 47 | 299 | 31 | 31 | 39 | 39 | 31 | 33 | 33 | 39 | 31 | 17 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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