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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 Saturday 09 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 normal for this time of year)How big are the waves at Kalapaki Beach today?
The current surf forecast for Kalapaki Beach at 6AM is: 1.3m 6s primary swell from a Northeast direction and 0.4m 16s secondary swell from a South-southwest direction (forecast issued at 01:00am May 09). An open ocean swell of 0.4m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 4.5ft (1.4m) | 6s |
| Afternoon (09 May) | 1ft (0.3m) | 15s |
| Evening (09 May) | 1.5ft (0.4m) | 15s |
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 15mm), heaviest on Sat morning. Warm (max 24°C on Sat morning, min 22°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
S 16 | SSW 16 | NE 6 | S 16 | S 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SE 9 | SSW 13 | SSW 13 | SE 8 | NE 6 | ENE 6 | NE 6 | ENE 5 | NE 6 | SSW 19 | NE 6 | NE 6 | SSW 18 | SSW 17 | SSW 17 | |
131 | 84 | 124 | 44 | 40 | 71 | 71 | 71 | 41 | 28 | 57 | 57 | 35 | 92 | 87 | 95 | 77 | 124 | 118 | 116 | 126 | 102 | 101 | 101 | |
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 | 10:59AM0.17m | 10:21PM0.45m | 12:00PM0.24m | 11:06PM0.43m | 12:43PM0.32m | |||||||||||||||||||
Low Tide | 5:33AM0.09m | 2:35PM0.13m | 5:47AM0.06m | 4:15PM0.16m | 6:05AM0.02m | 5:45PM0.16m | ||||||||||||||||||
 | |  | |  | | |  | | | | | |  |  | | | | | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
1 | 2 | 2 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | |
Temp °C | 22 | 22 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 23 | 23 | 23 |
22 | 22 | 22 | 22 | 22 | 21 | 21 | 22 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 22 | 23 | 21 | 22 | 23 | 23 | 21 | 21 | 21 | |
Swell 1 Height (m) Direction Period (s) | S 16 | SSW 16 | SSW 16 | NW 11 | NW 11 | SSW 15 | SSW 15 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NNW 10 | NNW 10 | SE 8 | SE 8 | SE 8 | N 7 | SE 8 | SE 8 | SE 8 | SE 7 | SSW 18 | SE 8 | SE 8 |
 kJ | 131 | 84 | 82 | 41 | 41 | 71 | 71 | 47 | 49 | 68 | 60 | 40 | 56 | 30 | 31 | 25 | 37 | 35 | 35 | 36 | 29 | 102 | 33 | 31 |
Swell 2 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | SE 10 | SE 9 | NW 11 | SE 9 | SSW 15 | SSW 14 | SE 9 | SSW 13 | SE 8 | SE 8 | NNW 10 | NW 12 | NW 12 | SE 9 | NW 12 | NW 11 | SSW 18 | SSW 18 | SE 8 | SSW 17 | SSW 17 |
| kJ | 43 | 43 | 42 | 23 | 23 | 30 | 22 | 71 | 41 | 21 | 57 | 24 | 32 | 39 | 36 | 35 | 27 | 34 | 30 | 106 | 102 | 25 | 101 | 101 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | S 16 | S 15 | SE 9 | NW 11 | SE 9 | SE 9 | SSW 12 | SE 9 | SSW 13 | SSW 13 | SSW 13 | NNW 10 | NNW 10 | SSW 11 | SSW 13 | SSW 19 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 |
| kJ | 35 | 25 | 24 | 44 | 40 | 22 | 18 | 21 | 21 | 28 | 19 | 57 | 35 | 34 | 18 | 18 | 24 | 55 | 118 | 30 | 18 | 18 | 18 | 18 |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | NE 6 | ENE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | 58 | 92 | 124 | 196 | 219 | 219 | 265 | 279 | 215 | 150 | 128 | 112 | 109 | 92 | 87 | 95 | 77 | 124 | 136 | 116 | 126 | 135 | 152 | 167 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 17 | 17 | 31 | 45 | 31 | 33 | 17 | 17 | 17 | 17 | 17 | 31 | 17 | 17 | 17 | 17 | 17 | 17 | 31 | 17 | 31 | 126 | 299 |
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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