Surf Forecasts:
How big are the waves at Kalapaki Beach today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 5ft (1.6m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 5ft (1.5m), 7s period with ENE swell.
- Evening surf: Evening surf (09 Aug, local time) - 4.5ft (1.4m), 7s period with ENE swell.
The current surf forecast for Kalapaki Beach at 10AM is: 1.6m 7s primary swell from a East-northeast direction and 0.5m 13s secondary swell from a South-southwest direction, 0.4m 16s secondary swell from a South-southwest direction (forecast issued at 07:00am August 09). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 5ft (1.6m) | 7s |
| Afternoon (09 Aug) | 5ft (1.5m) | 7s |
| Evening (09 Aug) | 4.5ft (1.4m) | 7s |
Table - waves today at Kalapaki Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sun night. Warm (max 27°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||||||||
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) | SSW 17 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSW 16 | ENE 7 | ENE 7 | SSW 16 | ENE 7 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 261 | 227 | 233 | 212 | 183 | 198 | 201 | 263 | 232 | 263 | 259 | 237 | 234 | 240 | 237 | 231 | 228 | 225 | 222 | 215 | 269 | 254 | 308 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross |
High Tide | 2:05PM0.73m | 1:24AM0.22m | 2:47PM0.75m | 2:17AM0.26m | 3:26PM0.74m | ||||||||||||||||||
Low Tide | 6:02AM-0.03m | 9:35PM0.15m | 7:01AM-0.05m | 9:56PM0.13m | 7:54AM-0.06m | 10:20PM0.12m | |||||||||||||||||
 |  | | |  |  | | |  |  | | | | | | | | | | | | | | |
 | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 27 | 26 | 25 | 25 | 24 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 25 | 25 |
Feels °C | 26 | 26 | 26 | 27 | 26 | 25 | 26 | 25 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 26 | 28 | 27 | 27 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 13 | SSW 13 | S 18 | S 16 | SSW 16 | SSW 16 | SE 10 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 261 | 224 | 98 | 90 | 156 | 198 | 201 | 263 | 45 | 263 | 259 | 237 | 234 | 240 | 237 | 231 | 228 | 225 | 222 | 215 | 269 | 254 | 308 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 12 | SW 16 | SE 10 | SE 10 | SSW 12 | SE 9 | SE 9 | S 12 | SE 8 | SE 9 | SE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
| kJ | 137 | 135 | 104 | 103 | 83 | 125 | 46 | 46 | 82 | 42 | 41 | 69 | 34 | 36 | 39 | 52 | 64 | 64 | 64 | 54 | 53 | 52 | 50 |
Swell 3 Height (m) Direction Period (s) | NE 9 | SSE 10 | SSW 18 | SSW 18 | SSW 16 | SSW 12 | SSW 12 | SSW 12 | S 16 | SSW 12 | SSW 12 | SE 8 | SSW 11 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 11 | SSW 11 | SSW 11 | SSW 11 | S 20 |
| kJ | 22 | 20 | 102 | 103 | 100 | 56 | 82 | 56 | 126 | 81 | 81 | 24 | 24 | 45 | 42 | 23 | 40 | 39 | 62 | 40 | 41 | 41 | 188 |
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 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 158 | 227 | 233 | 212 | 183 | 188 | 193 | 215 | 232 | 245 | 228 | 228 | 208 | 188 | 176 | 176 | 160 | 160 | 156 | 132 | 156 | 151 | 157 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 17 | 31 | 31 | 31 | 17 | 17 | 17 | 17 | 17 | 17 | 31 | 31 | 17 | 17 | 17 | 17 | 17 | 17 | 31 | 31 | 31 | 17 | 17 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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