Surf Forecasts:
How big are the waves at Kalapaki Beach today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 4.5ft (1.4m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 4.5ft (1.3m), 7s period with ENE swell.
- Evening surf: Evening surf (11 Sep, local time) - 4.5ft (1.4m), 8s period with ENE swell.
The current surf forecast for Kalapaki Beach at 1AM is: 1.7m 7s primary swell from a East-northeast direction and 0.6m 16s secondary swell from a Southwest direction, 0.6m 12s secondary swell from a East direction (forecast issued at 07:00pm September 10). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 4.5ft (1.4m) | 7s |
| Afternoon (11 Sep) | 4.5ft (1.3m) | 7s |
| Evening (11 Sep) | 4.5ft (1.4m) | 8s |
Table - waves today at Kalapaki Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Fri morning, min 23°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | |||||||||||||||||
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 | ENE 7 | ENE 7 | ENE 7 | SW 16 | ENE 7 | SW 16 | ENE 7 | ENE 7 | ENE 8 | ENE 11 | ENE 11 | ENE 11 | SW 15 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 237 | 356 | 297 | 254 | 264 | 208 | 198 | 183 | 220 | 226 | 404 | 404 | 240 | 223 | 209 | 169 | 169 | 135 | 99 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross |
High Tide | 3:24PM0.61m | 3:47AM0.47m | 3:51PM0.55m | 4:29AM0.51m | 4:16PM0.48m | ||||||||||||||
Low Tide | 9:45PM0.07m | 9:31AM0.09m | 10:06PM0.05m | 10:19AM0.13m | 10:28PM0.04m | ||||||||||||||
 |  | | | |  | | | |  | | | | | | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 25 | 25 | 24 |
Feels °C | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 25 | 25 | 26 | 24 | 24 | 25 | 25 | 26 | 27 | 25 | 26 | 24 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | NE 8 | NE 9 | NE 9 | NNE 9 | NE 9 | NE 9 |
| kJ | 172 | 115 | 115 | 211 | 264 | 208 | 198 | 183 | 150 | 226 | 226 | 226 | 223 | 67 | 75 | 83 | 106 | 115 | 115 |
Swell 2 Height (m) Direction Period (s) | E 12 | E 12 | SSW 17 | E 12 | E 12 | E 11 | E 11 | E 11 | SE 9 | SE 8 | SSW 12 | SE 6 | NNE 8 | SW 15 | SW 16 | SSW 16 | SSW 16 | SSW 13 | ENE 10 |
| kJ | 104 | 104 | 184 | 99 | 98 | 94 | 91 | 91 | 37 | 35 | 46 | 9 | 42 | 223 | 124 | 99 | 99 | 101 | 72 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SSW 18 | E 12 | SSW 12 | S 12 | SSW 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | SE 8 | SE 8 | SSE 6 | SSE 6 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 13 |
| kJ | 154 | 204 | 72 | 81 | 72 | 79 | 71 | 46 | 45 | 45 | 18 | 17 | 14 | 13 | 70 | 70 | 69 | 99 | 99 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 4 |
| kJ | 237 | 356 | 297 | 254 | 212 | 181 | 149 | 178 | 220 | 226 | 404 | 404 | 240 | 218 | 209 | 169 | 169 | 135 | 16 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 31 | 17 | 17 | 17 | 17 | 33 | 31 | 31 | 31 | 17 | 17 | 17 | 17 | 17 | 31 | 31 | 13 | 17 | 17 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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