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Kalapaki Beach Surf Forecast
/ HAW – Kaua'i (25 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Kalapaki Beach surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 7 am Saturday 16 May 2026 HSTForecast update in hr min s Forecast update imminent
Kalapaki Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kalapaki Beach sea temperature is
24.5° C
(Which is slightly cooler than normal)How big are the waves at Kalapaki Beach today?
The current surf forecast for Kalapaki Beach at 3PM is: 1.6m 8s primary swell from a East-northeast direction and 0.5m 10s secondary swell from a Southeast direction (forecast issued at 07:00am May 16). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 5ft (1.5m) | 8s |
| Afternoon (16 May) | 5ft (1.6m) | 8s |
| Evening (16 May) | 5ft (1.5m) | 8s |
Table - waves today at Kalapaki Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Sat afternoon. Warm (max 25°C on Sun morning, min 23°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSW 15 | SSW 15 | SSW 15 | ENE 8 | SSW 15 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | |
264 | 284 | 319 | 328 | 328 | 277 | 284 | 250 | 250 | 256 | 256 | 270 | 270 | 270 | 306 | 336 | 408 | 463 | 498 | 438 | 452 | 384 | 384 | 344 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | |
High Tide | 2:27AM0.21m | 4:08PM0.71m | 3:09AM0.17m | 4:56PM0.72m | 3:55AM0.15m | 5:47PM0.71m | ||||||||||||||||||
Low Tide | 8:27AM-0.14m | 11:19PM0.09m | 9:06AM-0.15m | 00:21AM0.09m | 9:49AM-0.13m | 1:27AM0.09m | ||||||||||||||||||
 |  | | | |  |  | | |  | | | | | | | | | | | | | | | |
 | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | 5:56 |
 | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | 7:10 |
1 | 1 | 1 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 2 | 1 | — | — | — | |
Temp °C | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 |
24 | 25 | 24 | 25 | 25 | 25 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 23 | 23 | 24 | 24 | 23 | 23 | 24 | 23 | 23 | 23 | |
Swell 1 Height (m) Direction Period (s) | SE 6 | SSW 16 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SSW 15 | SSW 14 | SSW 14 | SE 10 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 |
 kJ | 9 | 160 | 319 | 328 | 328 | 277 | 284 | 250 | 250 | 256 | 220 | 155 | 112 | 62 | 242 | 239 | 236 | 102 | 233 | 229 | 166 | 161 | 158 | 158 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SE 10 | SW 14 | SE 10 | SSW 16 | SSE 10 | SE 10 | SSW 15 | SSE 11 | SE 10 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSE 8 | SSE 7 | SSE 7 | SSW 14 | SSW 19 | SSW 19 | SSW 19 | SSE 7 | SSE 7 | SSW 17 |
| kJ | 51 | 46 | 103 | 46 | 151 | 65 | 45 | 146 | 196 | 240 | 249 | 249 | 249 | 193 | 51 | 37 | 36 | 233 | 251 | 214 | 212 | 21 | 19 | 93 |
Swell 3 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SE 10 | SW 14 | SW 14 | SSW 16 | SSW 17 | SSE 12 | SSW 16 | SSW 14 | SSE 11 | SSE 11 | SSE 11 | SE 11 | SSE 10 | SSE 10 | SE 10 | SSW 18 | SE 10 | SE 10 | SSE 10 | SSW 19 | SE 10 | SSE 7 |
| kJ | 40 | 39 | 47 | 102 | 100 | 153 | 113 | 78 | 147 | 138 | 48 | 81 | 47 | 56 | 73 | 69 | 50 | 64 | 49 | 48 | 38 | 123 | 25 | 19 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | — | — | — | — | — | — | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 264 | 284 | — | — | — | — | — | — | — | — | 256 | 270 | 270 | 270 | 306 | 336 | 408 | 463 | 498 | 438 | 452 | 384 | 384 | 344 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 17 | 31 | 14 | 31 | 17 | 13 | 13 | 10 | 17 | 31 | 31 | 17 | 17 | 17 | 17 | 31 | 17 | 31 | 31 | 17 | 17 | 17 | 17 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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