Surf Forecasts:
How big are the waves at Kalapaki Beach today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 13ft (4.0m), 10s period with SW swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 8ft (2.5m), 9s period with SSW swell.
- Evening surf: Evening surf (08 Sep, local time) - 5.5ft (1.7m), 11s period with ENE swell.
The current surf forecast for Kalapaki Beach at 7PM is: 1.8m 11s primary swell from a East-northeast direction and 1.6m 8s secondary swell from a South direction (forecast issued at 01:00pm September 08). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 13ft (4.0m) | 10s |
| Afternoon (08 Sep) | 8ft (2.5m) | 9s |
| Evening (08 Sep) | 5.5ft (1.7m) | 11s |
Table - waves today at Kalapaki Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Thu morning. Warm (max 28°C on Wed afternoon, min 24°C on Thu night). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Wed night). | |||||||||||||||||||||
Tue 8 | Wednesday 9 | Thursday 10 | |||||||||||||||||||
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 9 | SSW 9 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1678 | 1168 | 771 | 771 | 724 | 560 | 418 | 346 | 336 | 326 | 253 | 249 | 246 | 178 | 176 | 173 | 296 | 358 | 314 | 330 | 270 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | on | glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:20PM0.68m | 2:21AM0.36m | 2:54PM0.66m | 3:04AM0.41m | 3:24PM0.61m | ||||||||||||||||
Low Tide | 9:05PM0.11m | 7:55AM0.03m | 9:25PM0.09m | 8:43AM0.05m | 9:45PM0.07m | ||||||||||||||||
 | |  |  | | | | | | | | | | |  |  | | | |  | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | 1 | — |
Temp °C | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 28 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 26 | 25 | 25 |
Feels °C | 25 | 27 | 28 | 29 | 29 | 28 | 28 | 30 | 30 | 31 | 30 | 30 | 30 | 28 | 28 | 29 | 29 | 27 | 27 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 814 | 705 | 771 | 771 | 724 | 560 | 418 | 346 | 264 | 203 | 194 | 147 | 128 | 136 | 130 | 170 | 173 | 168 | 172 | 115 | 115 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | S 8 | S 8 | S 8 | SSW 8 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | E 12 | E 12 | E 12 | E 12 | SSW 17 |
| kJ | 494 | 468 | 449 | 343 | 253 | 182 | 168 | 346 | 336 | 326 | 253 | 249 | 246 | 178 | 176 | 173 | 108 | 106 | 104 | 104 | 184 |
Swell 3 Height (m) Direction Period (s) | SW 20 | NW 9 | NW 9 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 8 | S 8 | SSW 8 | S 7 | E 13 | E 13 | E 13 | E 13 | E 12 | SSW 17 | SW 18 | SW 18 | SSW 18 | E 12 |
| kJ | 15 | 41 | 62 | 443 | 437 | 431 | 351 | 93 | 74 | 75 | 54 | 168 | 123 | 119 | 119 | 113 | 186 | 154 | 154 | 204 | 72 |
Wind waves Height (m) Direction Period (s) | SSW 9 | SSW 9 | SSW 8 | W 6 | — | — | — | — | — | — | — | — | — | — | — | — | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 1678 | 1168 | 722 | 50 | — | — | — | — | — | — | — | — | — | — | — | — | 296 | 358 | 314 | 330 | 270 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 31 | 22 | 10 | 10 | 0 | 10 | 10 | 10 | 10 | 45 | 31 | 0 | 10 | 10 | 10 | 13 | 14 | 16 | 31 | 31 | 31 |
Best forecast wave conditions in Kaua'i | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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