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Mahai'ula Bay Surf Forecast
/ HAW – Big Island (60 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Mahai'ula Bay surfForecast / HAW – Big Island / USA
48hr Weather and Surf, issued 7 am Sunday 02 Nov 2025 HST
How big are the waves at Mahai'ula Bay today?
The current surf forecast for Mahai'ula Bay at 1PM is: 0.8m 14s primary swell from a Northwest direction and 0.2m 3s secondary swell from a North direction (forecast issued at 07:00am November 02). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Nov) | 2.5ft (0.7m) | 13s |
| Afternoon (02 Nov) | 2.5ft (0.8m) | 14s |
| Evening (02 Nov) | 2.5ft (0.8m) | 14s |
Table - waves today at Mahai'ula Bay. (Swell directed towards the surf break)
Sunday 02 | Monday 03 | Tuesday 04 | Wed 05 | |||||||||||||||||||||
| 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 | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 9 | 6 | 12 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 189 | 151 | 231 | 251 | 251 | 248 | 231 | 208 | 239 | 239 | 199 | 158 | 120 | 90 | 71 | 50 | 50 | 36 | 22 | 0 | 0 | 21 | 34 | 34 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross | cross | on | on | glass | cross- off | glass | on | on | glass | cross- off | cross- on | cross- on | on | glass | glass | cross | cross- on | on | on | glass |
High Tide / height (m) | 1:14PM 0.59 | 2:18AM 0.75 | 1:57PM 0.54 | 2:56AM 0.84 | 2:39PM 0.49 | |||||||||||||||||||
Low Tide / height (m) | 7:36AM 0.22 | 7:33PM 0.03 | 8:34AM 0.18 | 8:02PM -0.00 | 9:30AM 0.15 | 8:33PM -0.02 | ||||||||||||||||||
Sunday 02 | Monday 03 | Tuesday 04 | Wed 05 | |||||||||||||||||||||
| Sunrise | - | 6:24 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:49 | - | - | - | - | - | - | - | 5:47 | - | - | - |
 |  |  | | |  | | | | | | | | |  | | | | | | | | | | |
Rain (mm) | 2 | 1 | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - |
| Temp. °C | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 26 | 25 | 25 | 25 |
| Feels °C (?) | 26 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 29 | 29 | 30 | 28 | 29 | 28 | 28 | 30 | 30 | 28 | 29 | 28 | 28 | 29 |
- 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.
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