Surf Forecasts:
How big are the waves at James Kealoha Beach Park today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 6.5ft (2.0m), 14s period with E swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 6ft (1.9m), 14s period with ENE swell.
- Evening surf: Evening surf (04 Sep, local time) - 6ft (1.9m), 14s period with ENE swell.
The current surf forecast for James Kealoha Beach Park at 10PM is: 1.9m 14s primary swell from a East-northeast direction (forecast issued at 01:00pm September 04). An open ocean swell of 0.3m 10s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 6.5ft (2.0m) | 14s |
| Afternoon (04 Sep) | 6ft (1.9m) | 14s |
| Evening (04 Sep) | 6ft (1.9m) | 14s |
Table - waves today at James Kealoha Beach Park. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sat night. Warm (max 27°C on Mon morning, min 24°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | |||||||||||||||||||
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 14 | E 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 13 | ENE 13 | E 14 | ENE 14 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1668 | 1668 | 1491 | 1470 | 1387 | 1307 | 1179 | 1308 | 1553 | 1740 | 1765 | 1777 | 1581 | 1509 | 1293 | 1252 | 1090 | 1090 | 1121 | 1102 | 1158 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | on | cross-on | cross | cross-on | on | cross-on | cross | cross-on | glassy | glassy | glassy | glassy | glassy | cross | cross | cross-off | cross-off | off |
High Tide | 10:18AM0.73m | 11:35AM0.79m | 10:36PM0.33m | 12:30PM0.85m | |||||||||||||||||
Low Tide | 3:12AM0.07m | 7:13PM0.28m | 4:44AM0.04m | 7:33PM0.23m | |||||||||||||||||
 |  |  |  | |  | | | | | |  | | | |  | | | |  |  | |
 | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 1 | — | 1 | 1 | 1 | 2 | 1 | 1 |
Temp °C | 25 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 26 | 28 | 27 | 27 | 27 | 25 | 26 | 27 | 28 | 29 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | ENE 13 | ENE 13 | E 14 | ENE 14 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 |
| kJ | 1668 | 1668 | 1491 | 1470 | 1387 | 1307 | 1179 | 1308 | 1553 | 1740 | 1765 | 1777 | 1581 | 1509 | 1293 | 1252 | 1090 | 1090 | 1121 | 1102 | 1158 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 14 | S 14 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 10 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | N 9 | NNE 9 | N 6 | N 8 | N 8 | NNE 10 | N 10 |
| kJ | 5 | 4 | 4 | 18 | 18 | 17 | 17 | 18 | 23 | 37 | 35 | 33 | 32 | 30 | 15 | 26 | 18 | 37 | 21 | 33 | 17 |
Swell 3 Height (m) Direction Period (s) | N 9 | S 16 | N 13 | N 13 | N 12 | N 12 | NNE 11 | NNE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | N 9 | SSE 10 | SSE 10 | SSE 10 | SE 10 |
| kJ | 2 | 5 | 3 | 3 | 12 | 11 | 25 | 24 | 18 | 18 | 18 | 18 | 18 | 9 | 9 | 9 | 14 | 9 | 9 | 9 | 23 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 177 | 177 | 99 | 5 | 2 | 2 | 2 | 5 | 89 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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