Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (28 Oct):
- Morning surf: Morning surf (28 Oct, local time) - 3.5ft (1.0m), 14s period with S swell.
- Afternoon surf: Afternoon surf (28 Oct, local time) - 3.5ft (1.0m), 14s period with S swell.
- Evening surf: Evening surf (28 Oct, local time) - 3ft (0.9m), 13s period with SSW swell.
The current surf forecast for Kahalu'u Beach Park at 8AM is: 1.0m 15s primary swell from a South direction and 0.4m 13s secondary swell from a Northwest direction (forecast issued at 01:00am October 28). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Oct) | 3.5ft (1.0m) | 14s |
| Afternoon (28 Oct) | 3.5ft (1.0m) | 14s |
| Evening (28 Oct) | 3ft (0.9m) | 13s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Wed afternoon. Warm (max 28°C on Thu morning, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 28 | Thursday 29 | Friday 30 | ||||||||||||||||||||||
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) | S 15 | S 15 | S 15 | S 14 | S 14 | SSW 14 | SSW 13 | S 18 | S 17 | S 13 | S 16 | S 16 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 441 | 435 | 435 | 429 | 417 | 313 | 299 | 294 | 288 | 366 | 743 | 719 | 734 | 724 | 662 | 598 | 598 | 610 | 602 | 602 | 494 | 460 | 430 | 350 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | glassy | cross-on | cross-on | cross | cross | glassy | glassy | glassy | glassy | cross-on | on | cross-on | glassy | glassy | glassy | glassy | glassy | on | on | glassy | glassy | glassy |
High Tide | 5:17AM0.88m | 4:52PM0.34m | 6:07AM0.85m | 5:41PM0.29m | 7:04AM0.81m | 6:55PM0.26m | ||||||||||||||||||
Low Tide | 12:27PM0.18m | 10:31PM0.02m | 1:37PM0.19m | 11:12PM0.07m | 2:59PM0.19m | |||||||||||||||||||
 |  |  | | | | |  | |  |  |  | | | | |  | | | | | | | | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | 1 | — | 1 | 1 | 2 | 3 | 2 | — | 1 | 1 | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 26 |
Feels °C | 31 | 30 | 30 | 31 | 31 | 30 | 30 | 32 | 31 | 30 | 32 | 32 | 32 | 31 | 30 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 14 | S 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | S 13 | S 16 | S 16 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 |
| kJ | 441 | 435 | 435 | 429 | 417 | 313 | 299 | 232 | 232 | 366 | 743 | 719 | 734 | 724 | 662 | 598 | 598 | 610 | 602 | 602 | 494 | 460 | 430 | 350 |
Swell 2 Height (m) Direction Period (s) | NW 13 | NW 13 | NW 13 | NW 13 | NW 13 | S 18 | S 18 | S 18 | S 17 | S 17 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | W 10 | SW 6 | SW 6 | SW 6 | WSW 9 | S 17 |
| kJ | 61 | 59 | 61 | 61 | 59 | 101 | 216 | 294 | 288 | 211 | 15 | 22 | 21 | 22 | 18 | 13 | 13 | 9 | 18 | 6 | 6 | 5 | 17 | 147 |
Swell 3 Height (m) Direction Period (s) | WNW 14 | WNW 14 | WNW 13 | S 20 | S 18 | NW 13 | NW 12 | SSW 5 | SW 5 | NW 12 | NW 12 | NW 12 | WNW 14 | WNW 16 | WNW 16 | SW 16 | SW 18 | W 10 | WNW 14 | WNW 14 | WNW 14 | WSW 9 | WNW 14 | WSW 9 |
| kJ | 19 | 18 | 18 | 30 | 59 | 26 | 23 | 5 | 6 | 23 | 22 | 22 | 40 | 47 | 48 | 42 | 50 | 18 | 20 | 41 | 40 | 17 | 19 | 32 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SSE 3 | SSE 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 1 | 0 | 94 | 76 | 73 | 1 | 0 | 0 | 0 | 0 | 76 | 25 | 76 | 0 | 0 | 0 | 0 | 0 | 75 | 25 | 0 | 0 | 0 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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