Surf Forecasts:
How big are the waves at Mahai'ula Bay today (10 Jun):
- Afternoon surf: Afternoon surf (10 Jun, local time) - 1.5ft (0.4m), 12s period with WNW swell.
- Evening surf: Evening surf (10 Jun, local time) - 1.5ft (0.4m), 12s period with WNW swell.
The current surf forecast for Mahai'ula Bay at 7PM is: 0.4m 12s primary swell from a West-northwest direction and 0.4m 6s secondary swell from a North-northeast direction (forecast issued at 01:00pm June 10). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jun) | - | - |
| Afternoon (10 Jun) | 1.5ft (0.4m) | 12s |
| Evening (10 Jun) | 1.5ft (0.4m) | 12s |
Table - waves today at Mahai'ula Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Thu morning. Warm (max 26°C on Wed afternoon, min 23°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map | ||||||||||||||||||||||||
Wave Height (m) Direction Period (s) | S 14 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | S 18 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | S 16 | S 16 | WNW 10 | WNW 10 | SW 20 | WNW 10 | SSW 25 | NW 10 | SW 19 | SSW 24 | SSW 23 |
Wave Graph | ||||||||||||||||||||||||
0 | 56 | 56 | 56 | 55 | 50 | 0 | 47 | 47 | 47 | 46 | 45 | 44 | 0 | 0 | 33 | 32 | 0 | 18 | 0 | 33 | 123 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross | cross-off | cross-off | cross | on | on | cross-on | cross-on | glassy | glassy | cross-off | cross-off | cross-off | cross-on | on | on | glassy | glassy | glassy | glassy | glassy |
High Tide | 12:49PM0.69m | 11:47PM0.43m | 1:34PM0.79m | 00:49AM0.38m | 2:20PM0.88m | 1:49AM0.35m | ||||||||||||||||||
Low Tide | 7:20PM0.30m | 6:07AM0.04m | 8:29PM0.24m | 6:49AM0.01m | 9:27PM0.19m | 7:34AM-0.02m | ||||||||||||||||||
— | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | |
— | — | 7:01 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | 7:02 | |
mm | — | 1 | 1 | 1 | — | 1 | 1 | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 24 |
Feels °C | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 29 | 28 | 27 | 27 | 26 | 27 | 26 | 27 | 28 | 27 | 28 | 26 | 27 |
Swell 1 Height (m) Direction Period (s) | NE 8 | NNE 7 | NE 6 | NE 6 | NNE 6 | NNE 5 | NNE 5 | NE 5 | S 18 | NNE 8 | NNE 8 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | SSW 24 | SSW 24 | SSW 24 | SSW 23 |
28 | 37 | 40 | 39 | 21 | 17 | 15 | 12 | 154 | 23 | 22 | 129 | 183 | 183 | 127 | 124 | 109 | 153 | 205 | 150 | 319 | 433 | 574 | 705 | |
Swell 2 Height (m) Direction Period (s) | S 14 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | S 18 | S 18 | NNE 8 | S 18 | S 17 | NNE 7 | S 12 | NE 4 | NNE 4 | NNE 7 | SW 20 | SW 20 | SSW 20 | SSW 25 | S 15 | S 14 | S 14 | SSW 18 |
59 | 56 | 56 | 56 | 55 | 50 | 99 | 154 | 23 | 98 | 94 | 21 | 71 | 9 | 7 | 21 | 97 | 186 | 149 | 213 | 104 | 102 | 91 | 211 | |
Swell 3 Height (m) Direction Period (s) | S 10 | S 13 | S 13 | S 13 | S 13 | S 10 | SSE 13 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | S 12 | S 12 | WNW 10 | WNW 10 | S 12 | WNW 10 | SW 20 | NW 10 | SW 19 | SW 18 | S 13 |
34 | 56 | 55 | 55 | 55 | 32 | 58 | 47 | 47 | 47 | 46 | 45 | 44 | 45 | 45 | 33 | 32 | 44 | 18 | 97 | 33 | 123 | 155 | 88 | |
Wind waves Height (m) Direction Period (s) | — | — | NNE 6 | — | — | SSE 11 | SSE 6 | — | NNE 4 | N 4 | N 3 | N 3 | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | 11 | — | — | 23 | 6 | — | 4 | 3 | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 103 | 105 | 100 | 19 | 1 | 1 | 18 | 100 | 100 | 100 | 100 | 1 | 18 | 24 | 24 | 18 | 100 | 99 | 99 | 60 | 34 | 0 | 1 | 11 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












