Surf Forecasts:
How big are the waves at James Kealoha Beach Park today (08 Sep):
- Morning surf: Morning surf (08 Sep, local time) - 5.5ft (1.7m), 11s period with NE swell.
- Afternoon surf: Afternoon surf (08 Sep, local time) - 5ft (1.5m), 10s period with ENE swell.
- Evening surf: Evening surf (08 Sep, local time) - 4.5ft (1.4m), 9s period with NE swell.
The current surf forecast for James Kealoha Beach Park at 7PM is: 1.4m 10s primary swell from a Northeast direction and 0.9m 13s secondary swell from a East direction (forecast issued at 01:00pm September 08). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Sep) | 5.5ft (1.7m) | 11s |
| Afternoon (08 Sep) | 5ft (1.5m) | 10s |
| Evening (08 Sep) | 4.5ft (1.4m) | 9s |
Table - waves today at James Kealoha Beach Park. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Wed night. Warm (max 29°C on Tue afternoon, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
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) | ENE 11 | NE 10 | ENE 10 | NE 9 | NE 9 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 610 | 520 | 439 | 314 | 284 | 276 | 272 | 268 | 199 | 190 | 190 | 187 | 169 | 225 | 177 | 167 | 154 | 153 | 153 | 128 | 176 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross-on |
High Tide | 1:49PM0.90m | 1:43AM0.56m | 2:22PM0.89m | 2:26AM0.64m | 2:52PM0.86m | ||||||||||||||||
Low Tide | 8:21PM0.13m | 7:39AM-0.03m | 8:46PM0.08m | 8:23AM-0.00m | 9:11PM0.05m | ||||||||||||||||
 |  | |  | | |  |  | | | |  | | | | | | |  |  | | |
 | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | 1 | 1 | 1 | 1 | 1 | — | 1 | 2 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | — | 1 | 1 | — | — |
Temp °C | 30 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 32 | 30 | 32 | 32 | 31 | 31 | 30 | 30 | 29 | 29 | 30 | 29 | 29 | 28 | 28 | 27 | 29 | 28 | 26 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | ENE 11 | NE 10 | ENE 10 | NE 9 | NE 9 | NE 9 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 |
| kJ | 610 | 520 | 439 | 314 | 260 | 193 | 156 | 154 | 171 | 142 | 138 | 134 | 169 | 164 | 177 | 167 | 154 | 153 | 153 | 128 | 79 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 12 | E 11 | ENE 11 | ENE 12 | ENE 11 | ENE 11 |
| kJ | 315 | 315 | 297 | 289 | 284 | 276 | 272 | 268 | 199 | 190 | 190 | 187 | 139 | 137 | 137 | 98 | 94 | 102 | 104 | 102 | 176 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | NNE 8 |
| kJ | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 |
Wind waves Height (m) Direction Period (s) | SSE 9 | S 4 | SE 4 | S 8 | — | — | E 4 | E 5 | — | — | — | — | — | ENE 7 | — | — | — | — | — | — | — |
| kJ | 220 | 38 | 17 | 66 | — | — | 15 | 29 | — | — | — | — | — | 225 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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