Surf Forecasts:
How big are the waves at Kalapaki Beach today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 2.5ft (0.7m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 2.5ft (0.8m), 15s period with SSW swell.
- Evening surf: Evening surf (10 Aug, local time) - 5ft (1.5m), 7s period with ENE swell.
The current surf forecast for Kalapaki Beach at 1AM is: 0.7m 16s primary swell from a South-southwest direction and 0.5m 10s secondary swell from a Southeast direction, 1.5m 7s secondary swell from a East-northeast direction (forecast issued at 07:00pm August 09). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 2.5ft (0.7m) | 16s |
| Afternoon (10 Aug) | 2.5ft (0.8m) | 15s |
| Evening (10 Aug) | 5ft (1.5m) | 7s |
Table - waves today at Kalapaki Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon morning. Warm (max 27°C on Tue morning, min 24°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | |||||||||||||||||
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 | ENE 7 | SSW 16 | ENE 7 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | ENE 7 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 188 | 198 | 215 | 263 | 215 | 263 | 259 | 304 | 300 | 240 | 237 | 296 | 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 | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross |
High Tide | 2:05PM0.73m | 1:24AM0.22m | 2:47PM0.75m | 2:17AM0.26m | 3:26PM0.74m | ||||||||||||||
Low Tide | 9:35PM0.15m | 7:01AM-0.05m | 9:56PM0.13m | 7:54AM-0.06m | 10:20PM0.12m | ||||||||||||||
 |  | | |  |  | |  | | | | | | | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 7:12 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — |
mm | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 25 | 25 |
Feels °C | 27 | 25 | 26 | 26 | 27 | 26 | 27 | 26 | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 28 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | S 18 | S 16 | SSW 16 | SSW 16 | SSW 12 | 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 | 156 | 198 | 201 | 263 | 82 | 263 | 259 | 304 | 300 | 240 | 237 | 296 | 228 | 225 | 222 | 215 | 269 | 254 | 308 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SW 16 | SE 10 | SE 10 | S 16 | SSE 10 | SE 10 | SE 8 | SE 8 | S 12 | SSE 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
| kJ | 83 | 125 | 46 | 46 | 126 | 60 | 44 | 18 | 34 | 70 | 52 | 64 | 54 | 54 | 53 | 53 | 53 | 52 | 50 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 12 | SSW 12 | SSW 12 | SSW 16 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SE 8 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 11 | SSW 11 | SSW 11 | S 11 | S 20 |
| kJ | 100 | 56 | 82 | 82 | 102 | 81 | 81 | 24 | 24 | 33 | 42 | 23 | 40 | 39 | 62 | 40 | 41 | 63 | 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 7 | ENE 7 | ENE 7 | ENE 6 | ENE 7 |
| kJ | 188 | 188 | 215 | 210 | 215 | 222 | 222 | 222 | 199 | 198 | 180 | 160 | 160 | 136 | 136 | 156 | 161 | 143 | 135 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 17 | 17 | 17 | 17 | 17 | 17 | 31 | 31 | 31 | 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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