Surf Forecasts:
How big are the waves at Kaalualu Point today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 7ft (2.1m), 8s period with E swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 7ft (2.1m), 8s period with E swell.
- Evening surf: Evening surf (19 Sep, local time) - 6ft (1.9m), 9s period with E swell.
The current surf forecast for Kaalualu Point at 5PM is: 2.0m 8s primary swell from a East direction and 0.7m 16s secondary swell from a South-southwest direction, 0.3m 16s secondary swell from a Southwest direction (forecast issued at 01:00pm September 19). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 7ft (2.1m) | 8s |
| Afternoon (19 Sep) | 7ft (2.1m) | 8s |
| Evening (19 Sep) | 6ft (1.9m) | 9s |
Table - waves today at Kaalualu Point. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon morning, min 26°C on Sat night). Winds decreasing (fresh winds from the E on Sat afternoon, light winds from the ENE by Mon morning). | |||||||||||||||||||||
Sat 19 | Sunday 20 | Monday 21 | |||||||||||||||||||
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) | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 9 | E 9 | ENE 9 | E 9 | E 9 | E 9 | E 8 | E 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 682 | 581 | 553 | 511 | 561 | 503 | 515 | 515 | 573 | 621 | 595 | 555 | 542 | 537 | 440 | 589 | 390 | 440 | 482 | 517 | 454 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:04AM0.71m | 11:26PM0.36m | 12:09PM0.75m | 00:35AM0.42m | 12:52PM0.80m | ||||||||||||||||
Low Tide | 7:23PM0.31m | 4:15AM0.28m | 7:35PM0.27m | 5:41AM0.25m | 7:52PM0.22m | ||||||||||||||||
 | | |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 24 | 24 | 25 | 25 | 25 | 26 | 25 | 24 | 24 | 26 | 26 | 25 | 24 | 25 | 27 | 28 | 30 | 30 | 29 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | S 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | E 9 | SSW 13 | SSW 13 | SSW 13 | S 13 | S 13 |
| kJ | 158 | 307 | 269 | 203 | 346 | 346 | 333 | 292 | 292 | 292 | 288 | 280 | 269 | 265 | 254 | 440 | 239 | 236 | 232 | 168 | 166 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SW 16 | SW 16 | SSW 13 | SSW 13 | SSW 15 | SW 15 | S 12 | S 12 | S 12 | SSW 15 | SW 15 | SW 15 | S 11 | S 11 | SSW 14 | S 11 | S 11 | S 15 | SW 14 | SW 14 |
| kJ | 99 | 40 | 40 | 34 | 17 | 21 | 8 | 3 | 3 | 3 | 21 | 8 | 8 | 2 | 2 | 243 | 2 | 2 | 4 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | S 13 | S 13 | SW 16 | SSE 8 | S 12 | SE 8 | S 10 | S 12 | W 13 | W 13 | S 11 | S 11 | S 11 | — | S 11 | W 12 | — | W 11 | S 15 | S 14 |
| kJ | 70 | 4 | 3 | 40 | 6 | 3 | 3 | 2 | 3 | 3 | 3 | 2 | 2 | 2 | — | 2 | 3 | — | 3 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 9 | E 9 | ENE 9 | E 9 | E 9 | E 9 | E 8 | E 8 |
| kJ | 682 | 581 | 553 | 511 | 561 | 503 | 515 | 515 | 573 | 621 | 595 | 555 | 542 | 537 | 440 | 589 | 390 | 440 | 482 | 517 | 454 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 104 | 122 | 122 | 66 | 104 | 7 | 66 | 79 | 204 | 204 | 79 | 66 | 66 | 7 | 7 | 0 | 7 | 7 | 7 | 79 | 66 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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