Surf Forecasts:
How big are the waves at James Kealoha Beach Park today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 5ft (1.5m), 8s period with E swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 4.5ft (1.4m), 8s period with E swell.
- Evening surf: Evening surf (25 Aug, local time) - 4.5ft (1.4m), 8s period with E swell.
The current surf forecast for James Kealoha Beach Park at 4AM is: 1.6m 8s primary swell from a East direction and 1.3m 8s secondary swell from a East-northeast direction (forecast issued at 01:00am August 25). An open ocean swell of 0.1m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 5ft (1.5m) | 8s |
| Afternoon (25 Aug) | 4.5ft (1.4m) | 8s |
| Evening (25 Aug) | 4.5ft (1.4m) | 8s |
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 26°C on Tue morning, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||||||
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) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 8 | ENE 7 | E 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 331 | 331 | 291 | 284 | 287 | 239 | 233 | 221 | 186 | 191 | 186 | 163 | 163 | 163 | 214 | 156 | 181 | 171 | 171 | 142 | 150 | 115 | 176 | 171 |
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-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:14AM0.44m | 2:18PM0.84m | 1:51AM0.50m | 2:43PM0.86m | 2:27AM0.55m | 3:08PM0.86m | ||||||||||||||||||
Low Tide | 7:12AM0.00m | 8:48PM0.19m | 7:48AM-0.02m | 9:09PM0.15m | 8:23AM-0.01m | 9:31PM0.12m | ||||||||||||||||||
 |  |  | |  | | |  |  | |  | | | | | | | | | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:38 | — | — |
mm | — | 1 | 1 | 1 | — | — | 1 | — | 1 | — | — | — | 1 | 1 | — | 1 | 3 | 1 | — | 1 | 2 | 2 | 2 | 3 |
Temp °C | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 28 | 27 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 25 | 26 | 26 | 27 | 26 | 27 | 27 | 27 | 26 | 26 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 8 | ENE 7 | E 7 |
| kJ | 331 | 331 | 291 | 284 | 287 | 239 | 233 | 221 | 186 | 191 | 186 | 163 | 163 | 163 | 139 | 156 | 181 | 171 | 171 | 142 | 150 | 115 | 176 | 171 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | ESE 9 | ESE 9 | ESE 9 | SE 9 | ESE 9 | ESE 9 | S 19 | S 18 | S 18 | S 18 | N 8 | N 8 | NE 6 | E 18 | E 16 |
| kJ | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 8 | 8 | 17 | 22 | 32 | 32 | 30 | 27 | 25 | 25 | 5 | 5 | 54 | 54 | 45 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSW 16 | SSW 16 | SSW 12 | SSW 12 | — | N 8 | S 19 | S 12 | S 21 | S 21 | S 20 | S 20 | S 20 | NE 8 | N 9 | N 9 | N 9 | S 18 | S 17 | N 8 | N 8 | N 8 |
| kJ | 53 | 51 | 85 | 85 | 48 | 47 | — | 1 | 7 | 3 | 9 | 9 | 8 | 30 | 30 | 3 | 2 | 6 | 6 | 24 | 23 | 11 | 5 | 10 |
Wind waves Height (m) Direction Period (s) | — | ENE 8 | — | — | — | — | — | — | — | — | — | — | — | — | ENE 7 | — | — | — | — | — | — | — | — | — |
| kJ | — | 196 | — | — | — | — | — | — | — | — | — | — | — | — | 214 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 99 | 2 | 101 | 177 | 177 | 177 | 177 | 177 | 177 | 102 | 99 | 177 | 177 | 99 | 99 | 99 | 2 | 99 | 99 | 177 | 177 | 2 | 2 | 99 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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