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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 1 am Sunday 10 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
24.4° C
(Which is normal for this time of year)How big are the waves at Kalapaki Beach today?
The current surf forecast for Kalapaki Beach at 4AM is: 0.4m 14s primary swell from a South-southwest direction (forecast issued at 01:00am May 10). An open ocean swell of 0.5m 11s is not directed at the surf break, a second open ocean swell of 1.8m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 1.5ft (0.4m) | 13s |
| Afternoon (10 May) | 1ft (0.3m) | 13s |
| Evening (10 May) | 4.5ft (1.4m) | 6s |
Table - waves today at Kalapaki Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 24mm), heaviest during Sun morning. Warm (max 24°C on Sun morning, min 22°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | SSW 18 | SSW 18 | SSW 18 | ENE 6 | ENE 6 | ENE 6 | SSW 17 | ENE 6 | S 16 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | |
41 | 67 | 58 | 58 | 35 | 34 | 138 | 133 | 138 | 138 | 131 | 106 | 103 | 102 | 124 | 136 | 176 | 92 | 181 | 127 | 213 | 226 | 216 | 235 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 12:00PM0.24m | 11:06PM0.43m | 12:43PM0.32m | 11:47PM0.39m | 1:23PM0.42m | |||||||||||||||||||
Low Tide | 5:47AM0.06m | 4:15PM0.16m | 6:05AM0.02m | 5:45PM0.16m | 6:26AM-0.02m | 7:03PM0.15m | ||||||||||||||||||
 | |  | | | | | | | | |  | |  | | | | | | | | | | | |
 | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
Temp °C | 23 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 23 |
22 | 21 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 21 | 23 | 23 | 22 | 22 | 21 | 21 | 20 | 20 | 21 | 21 | 21 | 22 | 22 | 22 | |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 17 | SE 8 | SE 8 | SSW 17 | SE 8 | ESE 8 | SE 8 | S 16 | SE 9 | SE 8 |
 kJ | 49 | 68 | 60 | 40 | 38 | 39 | 23 | 31 | 32 | 33 | 43 | 43 | 40 | 24 | 101 | 23 | 24 | 92 | 55 | 114 | 46 | 131 | 46 | 45 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SE 8 | SE 8 | NW 12 | NW 12 | NNW 12 | NW 10 | NW 11 | SSW 18 | SSW 18 | SSW 18 | SE 8 | SSW 17 | SSW 17 | SE 9 | S 16 | S 16 | S 16 | NNW 10 | NNW 10 | S 16 |
| kJ | 41 | 67 | 58 | 58 | 24 | 24 | 36 | 36 | 53 | 27 | 29 | 106 | 103 | 102 | 25 | 101 | 99 | 26 | 134 | 127 | 186 | 38 | 38 | 76 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 8 | SSW 13 | SSW 13 | NNW 10 | SSW 18 | SSW 11 | SSW 13 | SSW 19 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | S 12 | NNW 12 | NNW 11 | NNW 10 | NNW 10 | SE 9 | SSE 16 | NW 10 |
| kJ | 13 | 21 | 20 | 25 | 35 | 34 | 18 | 67 | 24 | 55 | 69 | 29 | 18 | 18 | 18 | 18 | 26 | 28 | 40 | 34 | 33 | 20 | 85 | 24 |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | ENE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 |
| kJ | 335 | 237 | 214 | 167 | 139 | 135 | 138 | 133 | 138 | 138 | 131 | 132 | 122 | 132 | 124 | 136 | 176 | 207 | 181 | 162 | 213 | 226 | 216 | 235 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 17 | 17 | 17 | 17 | 31 | 31 | 17 | 17 | 17 | 17 | 31 | 31 | 31 | 126 | 31 | 31 | 31 | 31 | 33 | 33 | 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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