Surf Forecasts:
How big are the waves at Kalapaki Beach today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 10ft (3.0m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 8ft (2.5m), 15s period with SSW swell.
- Evening surf: Evening surf (07 Sep, local time) - 16ft (5.0m), 15s period with SSW swell.
The current surf forecast for Kalapaki Beach at 5AM is: 1.9m 12s primary swell from a South-southwest direction and 0.7m 18s secondary swell from a South-southwest direction, 2.5m 7s secondary swell from a East direction (forecast issued at 01:00am September 07). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 10ft (3.0m) | 8s |
| Afternoon (07 Sep) | 8ft (2.5m) | 15s |
| Evening (07 Sep) | 16ft (5.0m) | 15s |
Table - waves today at Kalapaki Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 75mm), heaviest during Mon morning. Warm (max 28°C on Wed afternoon, min 24°C on Mon morning). Winds decreasing (gales from the SE on Mon night, light winds from the ENE by Wed night). | ||||||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 13 | SSW 12 | ENE 8 | ENE 8 | SSW 15 | SSW 15 | SSW 15 | S 15 | SSW 13 | SSW 11 | SW 10 | SSW 9 | SSW 8 | SSW 8 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1294 | 1051 | 919 | 929 | 2441 | 4394 | 11691 | 25082 | 15095 | 6534 | 3083 | 1958 | 1121 | 693 | 680 | 608 | 511 | 410 | 346 | 336 | 326 | 253 | 249 | 246 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-on | cross-on | on | on | cross | cross |
High Tide | 00:45AM0.25m | 1:42PM0.69m | 1:36AM0.30m | 2:20PM0.68m | 2:21AM0.36m | 2:54PM0.66m | ||||||||||||||||||
Low Tide | 6:02AM0.04m | 8:46PM0.13m | 7:02AM0.02m | 9:05PM0.11m | 7:55AM0.03m | 9:25PM0.09m | ||||||||||||||||||
 | |  | | | | |  | | |  | | |  |  | | | | | |  | | | | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | 17 | 17 | 24 | 13 | 5 | 5 | 5 | 7 | 8 | 3 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 25 | 26 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 28 | 27 | 27 | 26 |
Feels °C | 24 | 23 | 22 | 24 | 24 | 23 | 21 | 18 | 21 | 23 | 24 | 25 | 25 | 27 | 28 | 29 | 28 | 29 | 29 | 30 | 30 | 30 | 31 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 15 | SSW 15 | SSW 15 | ENE 8 | ENE 12 | ENE 12 | ENE 12 | 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 |
| kJ | 1294 | 1051 | 655 | 885 | 2441 | 4394 | 11691 | 468 | 1302 | 1190 | 1066 | 814 | 759 | 693 | 680 | 608 | 511 | 410 | 346 | 258 | 203 | 194 | 147 | 165 |
Swell 2 Height (m) Direction Period (s) | S 18 | SSW 18 | SSE 8 | SSE 8 | SSE 8 | NNW 13 | NNW 13 | E 12 | NNW 12 | NW 12 | SE 8 | SSW 15 | SSW 15 | SSW 14 | S 8 | S 8 | S 8 | S 8 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 332 | 333 | 110 | 234 | 414 | 17 | 17 | 574 | 14 | 6 | 311 | 487 | 468 | 449 | 334 | 219 | 152 | 122 | 346 | 336 | 326 | 253 | 249 | 246 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | S 11 | SSW 16 | SSW 17 | NW 13 | — | — | — | NNW 12 | NNW 12 | SSW 15 | SW 20 | SW 20 | SSW 20 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 8 | SSW 8 | SSW 8 | E 13 | E 13 | E 13 |
| kJ | 38 | 10 | 582 | 625 | 7 | — | — | — | 14 | 14 | 500 | 15 | 15 | 37 | 443 | 437 | 431 | 351 | 92 | 94 | 75 | 125 | 168 | 166 |
Wind waves Height (m) Direction Period (s) | ENE 7 | E 7 | ENE 8 | ENE 8 | ENE 8 | ESE 8 | ESE 8 | S 15 | SSW 13 | SSW 11 | SW 10 | SSW 9 | SSW 8 | SSW 8 | W 7 | WSW 6 | — | — | — | — | — | — | — | — |
| kJ | 532 | 642 | 919 | 929 | 953 | 1886 | 2726 | 25082 | 15095 | 6534 | 3083 | 1958 | 1121 | 680 | 110 | 64 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 231 | 47 | 47 | 421 | 297 | 296 | 296 | 297 | 297 | 314 | 31 | 33 | 38 | 10 | 10 | 0 | 10 | 0 | 10 | 22 | 38 | 17 | 13 | 13 |
Best forecast wave conditions in Kaua'i | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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