Surf Forecasts:
How big are the waves at Kalapaki Beach today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 6ft (1.8m), 7s period with E swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 6ft (1.8m), 7s period with ENE swell.
- Evening surf: Evening surf (23 Aug, local time) - 6ft (1.8m), 7s period with ENE swell.
The current surf forecast for Kalapaki Beach at 8AM is: 1.8m 7s primary swell from a East direction and 0.7m 15s secondary swell from a South-southwest direction, 0.6m 14s secondary swell from a South direction (forecast issued at 01:00am August 23). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 6ft (1.8m) | 7s |
| Afternoon (23 Aug) | 6ft (1.8m) | 7s |
| Evening (23 Aug) | 6ft (1.8m) | 7s |
Table - waves today at Kalapaki Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Mon morning. Warm (max 27°C on Sun morning, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||||||
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 | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 327 | 373 | 358 | 355 | 293 | 285 | 285 | 268 | 268 | 268 | 261 | 232 | 261 | 268 | 277 | 247 | 232 | 232 | 268 | 299 | 308 | 355 | 315 | 311 |
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-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross |
High Tide | 00:35AM0.22m | 1:46PM0.62m | 1:16AM0.25m | 2:19PM0.63m | 1:51AM0.28m | 2:48PM0.64m | ||||||||||||||||||
Low Tide | 5:45AM0.08m | 9:16PM0.18m | 6:37AM0.05m | 9:23PM0.17m | 7:21AM0.04m | 9:34PM0.16m | ||||||||||||||||||
 | |  | | | | | |  |  |  | | | |  | | | | | | | | | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 25 | 25 |
Feels °C | 26 | 26 | 27 | 28 | 27 | 27 | 27 | 25 | 25 | 26 | 27 | 26 | 28 | 28 | 27 | 26 | 26 | 26 | 27 | 26 | 27 | 28 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 16 | SSW 16 | SSW 15 | SSW 12 |
| kJ | 212 | 207 | 201 | 196 | 193 | 191 | 186 | 186 | 183 | 180 | 175 | 163 | 158 | 84 | 84 | 78 | 60 | 59 | 69 | 57 | 198 | 193 | 126 | 87 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | S 14 | S 14 | S 13 | SE 10 | SE 12 | SE 11 | SE 12 | SE 12 | S 13 | SE 10 | SE 10 | SE 9 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 16 | SSE 7 | SSW 12 | SSW 12 | SSW 15 |
| kJ | 98 | 104 | 134 | 130 | 35 | 66 | 82 | 92 | 84 | 89 | 63 | 58 | 52 | 156 | 154 | 131 | 121 | 119 | 119 | 201 | 37 | 85 | 85 | 123 |
Swell 3 Height (m) Direction Period (s) | S 14 | WNW 11 | WNW 11 | WNW 10 | NW 10 | NW 10 | S 13 | S 13 | SSE 13 | SE 11 | SSE 14 | SSE 12 | SSE 12 | SSW 18 | SSE 12 | SSE 12 | SSW 16 | SSW 16 | SSW 16 | SSW 12 | SSW 12 | SSE 13 | SE 9 | SSE 9 |
| kJ | 107 | 66 | 44 | 40 | 25 | 24 | 89 | 89 | 58 | 42 | 61 | 86 | 47 | 61 | 48 | 48 | 153 | 147 | 146 | 83 | 83 | 33 | 22 | 54 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 |
| kJ | 327 | 373 | 358 | 355 | 293 | 285 | 285 | 268 | 268 | 268 | 261 | 232 | 261 | 268 | 277 | 247 | 232 | 232 | 268 | 299 | 308 | 355 | 315 | 311 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 17 | 31 | 31 | 31 | 31 | 31 | 39 | 31 | 17 | 17 | 31 | 33 | 31 | 17 | 17 | 17 | 17 | 33 | 31 | 31 | 31 | 17 | 17 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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