Surf Forecasts:
How big are the waves at James Kealoha Beach Park today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 4.5ft (1.3m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (30 Jul, local time) - 4.5ft (1.4m), 8s period with E swell.
- Evening surf: Evening surf (30 Jul, local time) - 5ft (1.6m), 8s period with E swell.
The current surf forecast for James Kealoha Beach Park at 1AM is: 1.5m 8s primary swell from a East-northeast direction and 0.1m 19s secondary swell from a East direction (forecast issued at 07:00pm July 29). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | 4.5ft (1.3m) | 8s |
| Afternoon (30 Jul) | 4.5ft (1.4m) | 8s |
| Evening (30 Jul) | 5ft (1.6m) | 8s |
Table - waves today at James Kealoha Beach Park. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Fri night. Warm (max 27°C on Thu morning, min 24°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | |||||||||||||||||
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 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 15 | E 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 171 | 229 | 257 | 246 | 210 | 202 | 207 | 233 | 272 | 308 | 321 | 318 | 365 | 374 | 362 | 374 | 437 | 448 | 448 |
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 | cross-off | glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:47PM0.87m | 3:15AM0.46m | 4:13PM0.87m | 3:55AM0.48m | 4:39PM0.85m | ||||||||||||||
Low Tide | 10:21PM0.17m | 9:12AM-0.05m | 10:47PM0.15m | 9:45AM-0.01m | |||||||||||||||
 |  |  |  | |  |  | | | | | |  |  |  | | | | | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | 6:58 | — | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:57 | — | — |
mm | — | 1 | — | — | — | — | — | — | — | 1 | — | 1 | 1 | 1 | 1 | — | — | — | 1 |
Temp °C | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 25 | 24 |
Feels °C | 27 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 29 | 26 | 26 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 171 | 229 | 257 | 246 | 210 | 202 | 207 | 233 | 272 | 308 | 310 | 318 | 365 | 374 | 333 | 374 | 437 | 448 | 448 |
Swell 2 Height (m) Direction Period (s) | NNE 8 | N 7 | E 20 | E 19 | E 19 | E 19 | E 17 | E 17 | E 17 | E 16 | E 16 | E 16 | E 15 | E 15 | E 15 | E 15 | E 15 | E 14 | E 14 |
| kJ | 75 | 40 | 8 | 7 | 29 | 64 | 53 | 148 | 137 | 183 | 321 | 305 | 279 | 362 | 362 | 348 | 339 | 329 | 260 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | S 13 | S 13 | S 13 | N 11 | N 11 | N 7 | NNE 7 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 8 |
| kJ | 8 | 3 | 3 | 3 | 2 | 2 | 3 | 10 | 8 | 8 | 8 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2 | 99 | 0 | 0 | 0 | 0 | 0 | 179 | 2 | 0 | 0 | 99 | 5 | 99 | 177 | 179 | 99 | 99 | 100 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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