Surf Forecasts:
How big are the waves at James Kealoha Beach Park today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 2.5ft (0.7m), 7s period with E swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 1.5ft (0.4m), 15s period with SE swell.
- Evening surf: Evening surf (21 Jun, local time) - 2ft (0.6m), 12s period with NE swell.
The current surf forecast for James Kealoha Beach Park at 4AM is: 0.7m 7s primary swell from a East direction and 0.4m 8s secondary swell from a Northeast direction (forecast issued at 01:00am June 21). The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 2.5ft (0.7m) | 7s |
| Afternoon (21 Jun) | 1.5ft (0.4m) | 15s |
| Evening (21 Jun) | 2ft (0.6m) | 12s |
Table - waves today at James Kealoha Beach Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Tue night. Warm (max 26°C on Tue afternoon, min 24°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | ||||||||||||||||||||||
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 7 | E 7 | E 7 | E 7 | SE 15 | SE 15 | NE 12 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 7 | NE 9 | E 7 | E 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 59 | 44 | 44 | 44 | 78 | 77 | 86 | 84 | 96 | 96 | 114 | 112 | 134 | 132 | 177 | 170 | 167 | 117 | 139 | 235 | 139 | 163 | 179 | 97 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | glassy | glassy | glassy | cross | cross-off | cross | cross | cross-off |
High Tide | 9:29AM0.44m | 8:32PM0.59m | 10:54AM0.52m | 9:11PM0.52m | 11:58AM0.61m | 9:55PM0.45m | ||||||||||||||||||
Low Tide | 3:04AM0.07m | 2:21PM0.28m | 3:46AM0.05m | 4:04PM0.35m | 4:26AM0.02m | 5:54PM0.37m | ||||||||||||||||||
 | |  | | | |  | | |  | | | | | | | | | | | | | | | |
 | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — |
mm | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 2 |
Temp °C | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 26 | 25 | 25 |
Feels °C | 27 | 27 | 27 | 25 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 26 | 27 | 27 | 26 | 27 | 26 | 26 | 28 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 7 | NE 9 | E 7 | E 7 |
| kJ | 59 | 44 | 44 | 44 | 44 | 44 | 44 | 56 | 49 | 62 | 51 | 52 | 50 | 51 | 177 | 170 | 167 | 117 | 139 | 235 | 139 | 163 | 81 | 97 |
Swell 2 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 12 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 10 | ESE 6 | E 6 | E 6 | E 6 | E 6 | SE 13 | SE 13 | E 7 | NE 6 | NE 6 |
| kJ | 24 | 23 | 23 | 30 | 29 | 28 | 86 | 77 | 96 | 96 | 114 | 112 | 134 | 132 | 32 | 29 | 30 | 31 | 19 | 61 | 61 | 52 | 38 | 33 |
Swell 3 Height (m) Direction Period (s) | SE 16 | SE 16 | SE 16 | SE 15 | SE 15 | SE 15 | SE 15 | SE 15 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | ESE 7 | SE 8 | SE 13 | NE 9 | NE 9 |
| kJ | 41 | 41 | 40 | 37 | 78 | 77 | 76 | 76 | 75 | 74 | 73 | 71 | 69 | 67 | 65 | 64 | 63 | 62 | 61 | 21 | 15 | 61 | 70 | 71 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 7 | E 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | E 7 | E 7 | — |
| kJ | — | — | — | — | — | — | 75 | 84 | — | — | — | — | — | — | — | — | — | — | — | — | — | 138 | 179 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 175 | 113 | 177 | 100 | 2 | 2 | 0 | 2 | 2 | 2 | 2 | 177 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 2 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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