Surf Forecasts:
How big are the waves at Mahai'ula Bay today (27 Jun):
- Afternoon surf: Afternoon surf (27 Jun, local time) - 0.5ft (0.2m), 9s period with WNW swell.
- Evening surf: Evening surf (27 Jun, local time) - 0.5ft (0.2m), 9s period with WNW swell.
The current surf forecast for Mahai'ula Bay at 9PM is: 0.2m 9s primary swell from a West-northwest direction (forecast issued at 01:00pm June 27). An open ocean swell of 0.9m 7s is not directed at the surf break, a second open ocean swell of 0.5m 19s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jun) | - | - |
| Afternoon (27 Jun) | 0.5ft (0.2m) | 9s |
| Evening (27 Jun) | 0.5ft (0.2m) | 9s |
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 2mm), mostly falling on Sat night. Warm (max 27°C on Sat afternoon, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 27 | Sunday 28 | Monday 29 | Tue 30 | |||||||||||||||||||||
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) | SSW 20 | WNW 9 | S 20 | WNW 9 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | WNW 2 | SW 11 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | W 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 0 | 8 | 0 | 8 | 0 | 0 | 0 | 0 | 1 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | glassy | cross-off | cross-off | cross-on | glassy | cross-on | cross-on | cross | glassy | glassy | glassy | glassy | glassy | cross-on | on | glassy | glassy | glassy | glassy | glassy | glassy |
High Tide | 2:59PM0.80m | 2:36AM0.31m | 3:34PM0.81m | 3:15AM0.32m | 4:09PM0.82m | 3:53AM0.32m | ||||||||||||||||||
Low Tide | 10:18PM0.19m | 8:03AM0.07m | 10:50PM0.17m | 8:41AM0.06m | 11:22PM0.16m | |||||||||||||||||||
 | |  |  | |  |  |  | | | | | | | | | | | | | |  | | | |
 | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — |
 | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | 7:07 |
mm | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 26 | 25 | 25 | 24 | 24 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 |
Feels °C | 28 | 28 | 29 | 29 | 28 | 27 | 26 | 27 | 26 | 27 | 28 | 27 | 28 | 28 | 29 | 28 | 29 | 30 | 30 | 29 | 30 | 29 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | SSW 18 | SSW 18 | NNE 7 | NNE 8 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | NNE 7 | NNE 7 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 74 | 72 | 96 | 86 | 86 | 418 | 326 | 48 | 50 | 273 | 371 | 371 | 346 | 269 | 256 | 292 | 288 | 225 | 61 | 54 | 218 | 207 | 145 | 143 |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SSW 20 | S 20 | S 19 | SSW 18 | NNE 8 | NNE 8 | SSW 18 | SSW 18 | NNE 7 | NE 7 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NNE 7 | SSW 15 | SSW 15 | NNE 7 | NNE 7 | NNE 7 | NNE 7 |
| kJ | 298 | 298 | 194 | 188 | 329 | 72 | 64 | 246 | 240 | 48 | 54 | 54 | 66 | 46 | 36 | 35 | 42 | 64 | 228 | 225 | 43 | 42 | 42 | 31 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | S 12 | SSW 12 | SSW 12 | S 12 | SSW 12 | SSW 12 | S 11 | SSW 11 | S 11 | S 11 | S 10 | S 10 | S 10 | SSW 10 | SSE 9 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 96 | 77 | 48 | 49 | 72 | 47 | 46 | 65 | 42 | 57 | 36 | 35 | 51 | 32 | 20 | 16 | 31 | 31 | 30 | 30 | 20 | 31 | 31 | 31 |
Wind waves Height (m) Direction Period (s) | — | WNW 9 | — | WNW 9 | — | — | — | — | WNW 2 | SW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 |
| kJ | — | 8 | — | 8 | — | — | — | — | 1 | 58 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 100 | 105 | 103 | 1 | 1 | 1 | 100 | 100 | 100 | 105 | 20 | 11 | 11 | 11 | 11 | 11 | 100 | 103 | 18 | 11 | 11 | 11 | 11 | 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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mahai'ula Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest