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Grandma's Surf Forecast
/ HAW – Maui (46 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Grandma's surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 1 pm Thursday 06 Nov 2025 HST
How big are the waves at Grandma's today?
The current surf forecast for Grandma's at 4PM is: 0.4m 15s primary swell from a Northwest direction (forecast issued at 01:00pm November 06). An open ocean swell of 0.7m 12s is not directed at the surf break, a second open ocean swell of 1.0m 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 (06 Nov) | 1.5ft (0.5m) | 16s |
| Afternoon (06 Nov) | 0.5ft (0.2m) | 17s |
| Evening (06 Nov) | 1ft (0.3m) | 17s |
Table - waves today at Grandma's. (Swell directed towards the surf break)
Thursday 06 | Friday 07 | Saturday 08 | Sunday 09 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 4 | 17 | 15 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2 | 27 | 75 | 59 | 24 | 52 | 87 | 86 | 85 | 84 | 121 | 112 | 110 | 109 | 106 | 97 | 93 | 92 | 59 | 58 | 57 | 55 | 53 | 50 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | on | cross- on | cross- on | glass | cross- off | glass | glass | on | on | cross | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | off | off | off | off | off |
High Tide / height (m) | 4:28PM 0.32 | 5:27AM 0.88 | 5:21PM 0.28 | 6:19AM 0.86 | 6:25PM 0.25 | 7:15AM 0.82 | ||||||||||||||||||
Low Tide / height (m) | 11:29AM 0.10 | 9:53PM -0.05 | 12:32PM 0.11 | 10:36PM -0.02 | 1:39PM 0.11 | 11:23PM 0.02 | ||||||||||||||||||
Thursday 06 | Friday 07 | Saturday 08 | Sunday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 |
| Sunset | - | - | 5:47 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - |
 | |  |  |  |  | | |  | | | | | | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - |
| Temp. °C | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 24 | 24 | 23 | 24 | 26 | 27 | 25 | 24 | 23 | 23 | 23 | 23 |
| Feels °C (?) | 29 | 29 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 26 | 25 | 24 | 25 | 26 | 27 | 24 | 23 | 22 | 22 | 22 | 22 |
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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 Grandma's 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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