Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (26 Sep):
- Morning surf: Morning surf (26 Sep, local time) - 2.5ft (0.7m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (26 Sep, local time) - 2.5ft (0.7m), 17s period with SW swell.
- Evening surf: Evening surf (26 Sep, local time) - 2ft (0.6m), 16s period with SSW swell.
The current surf forecast for Kahalu'u Beach Park at 4PM is: 0.6m 16s primary swell from a South-southwest direction and 0.5m 10s secondary swell from a South-southeast direction, 0.3m 5s secondary swell from a Northwest direction (forecast issued at 01:00pm September 26). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Sep) | 2.5ft (0.7m) | 17s |
| Afternoon (26 Sep) | 2.5ft (0.7m) | 17s |
| Evening (26 Sep) | 2ft (0.6m) | 16s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat afternoon. Warm (max 28°C on Sat afternoon, min 26°C on Sun night). Wind will be generally light. | |||||||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | |||||||||||||||||||
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) | SW 17 | SW 17 | SSW 16 | SSW 16 | SSW 15 | SSE 10 | S 10 | S 10 | S 10 | S 10 | SSW 10 | SSW 9 | SSW 9 | SSW 8 | SSW 13 | SSW 13 | SW 15 | SW 17 | SW 17 | SSW 17 | SSW 17 |
Wave Graph  | |||||||||||||||||||||
 kJ | 238 | 302 | 171 | 144 | 199 | 180 | 296 | 338 | 333 | 332 | 282 | 177 | 137 | 99 | 135 | 92 | 87 | 145 | 147 | 197 | 197 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-off | glassy | cross-off | glassy | glassy | glassy | on | on | cross | cross-off | glassy | cross-on | on | cross-on | on | on | cross-on | cross-on | on |
High Tide | 3:29PM0.63m | 4:10AM0.73m | 3:59PM0.57m | 4:49AM0.77m | 4:30PM0.50m | ||||||||||||||||
Low Tide | 9:37AM0.14m | 9:40PM0.04m | 10:23AM0.15m | 10:04PM0.03m | 11:13AM0.18m | 10:31PM0.03m | |||||||||||||||
 |  |  |  |  |  | |  | | | |  | | | | | | | | | | |
 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — |
mm | — | 1 | 1 | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 34 | 32 | 32 | 32 | 30 | 31 | 31 | 32 | 31 | 32 | 31 | 31 | 31 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 17 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | S 10 | S 10 | S 10 | SSW 10 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 13 | SSW 12 | SW 17 | SW 8 | SW 8 | SW 8 |
| kJ | 238 | 302 | 59 | 80 | 112 | 180 | 296 | 338 | 333 | 332 | 282 | 177 | 137 | 96 | 67 | 92 | 87 | 145 | 55 | 55 | 53 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | SSE 11 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 7 | S 7 | SSW 12 | SSW 12 | SSW 17 | SSW 17 |
| kJ | 162 | 65 | 171 | 144 | 199 | 176 | 167 | 158 | 277 | 265 | 184 | 139 | 102 | 99 | 135 | 24 | 23 | 85 | 85 | 197 | 197 |
Swell 3 Height (m) Direction Period (s) | SSE 11 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 15 | WNW 14 | SW 15 | SW 14 | NW 13 | SW 14 | SW 14 | SW 8 | SW 15 | SW 8 | SW 17 | SSW 12 | SSW 12 |
| kJ | 69 | 51 | 146 | 121 | 90 | 121 | 122 | 87 | 84 | 21 | 57 | 52 | 44 | 53 | 53 | 43 | 75 | 25 | 147 | 83 | 83 |
Wind waves Height (m) Direction Period (s) | — | NW 5 | — | — | — | SE 6 | — | — | NNW 9 | NW 3 | NW 3 | — | — | — | NW 3 | — | WNW 2 | WNW 3 | — | — | — |
| kJ | — | 4 | — | — | — | 24 | — | — | 8 | 4 | 4 | — | — | — | 2 | — | 1 | 1 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 94 | 1 | 0 | 0 | 13 | 94 | 94 | 94 | 55 | 55 | 52 | 52 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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