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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 7 am Saturday 23 Nov 2024 HSTForecast update in hr min s Forecast update imminent
Grandma's surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grandma's sea temperature is
26.2° C
(Which is normal for this time of year)How big are the waves at Grandma's today?
The current surf forecast for Grandma's at 12PM is: 0.3m 12s primary swell from a South direction (forecast issued at 07:00am November 23). An open ocean swell of 0.6m 11s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Nov) | 1ft (0.3m) | 12s |
| Afternoon (23 Nov) | 1ft (0.3m) | 12s |
| Evening (23 Nov) | 1ft (0.3m) | 11s |
Table - waves today at Grandma's. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 14 | 12 | 12 | 12 | 12 | 12 | 11 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 16 | 11 | 11 | 18 | 15 | 18 | 19 | 18 | 17 | 16 | 16 | 16 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 20 | 26 | 26 | 25 | 24 | 23 | 23 | 39 | 73 | 67 | 114 | 109 | 136 | 134 | 130 | 126 | 124 | 120 | 116 | 114 | 112 | 112 | 67 | 91 | 63 | 76 | 75 | 73 | 65 | 62 | 85 | 106 | 100 | 92 | 71 | 69 | 64 | 43 | 42 | 63 | 72 | 69 | 68 | 63 | 60 | 59 | 65 | 41 | 40 | 121 | 136 | 252 | 791 | 1213 | 1172 | 1014 | 886 | 783 | 623 | 543 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | cross- off | off | off | off | off | off | glass | glass | glass | off | off | off | off | glass | glass | glass | off | off | off | off | off | off | glass | glass | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | glass | glass | off | cross- off | off | cross- off | off | off | cross | cross- off | cross- off | off | off | off | glass | cross- off | glass | glass |
High Tide / height (m) | 10:17AM 0.60 | 11:48PM 0.42 | 11:07AM 0.55 | 12:35AM 0.50 | 11:55AM 0.50 | 1:16AM 0.58 | 12:40PM 0.45 | 1:55AM 0.64 | 1:25PM 0.41 | 2:32AM 0.70 | 2:07PM 0.36 | 3:08AM 0.74 | 2:48PM 0.32 | 3:44AM 0.77 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 3:06AM 0.22 | 5:15PM 0.08 | 4:33AM 0.24 | 5:44PM 0.05 | 5:55AM 0.24 | 6:13PM 0.03 | 7:06AM 0.22 | 6:42PM 0.02 | 8:07AM 0.20 | 7:11PM 0.00 | 9:00AM 0.17 | 7:42PM -0.01 | 9:49AM 0.15 | 8:13PM -0.01 | 10:35AM 0.13 | |||||||||||||||||||||||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 6:41 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:46 | - | - |
| Sunset | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 23 | 24 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 22 | 22 | 21 | 23 | 25 | 25 | 24 | 23 | 22 | 22 | 22 | 22 | 25 | 25 | 24 | 23 | 23 | 22 | 22 | 22 | 25 | 25 | 24 | 23 | 22 | 22 | 22 | 23 | 25 | 25 | 25 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 23 | 22 | 21 | 22 | 22 | 24 | 24 |
| Feels °C (?) | 24 | 25 | 26 | 27 | 26 | 25 | 26 | 26 | 25 | 25 | 27 | 26 | 27 | 25 | 23 | 23 | 21 | 24 | 27 | 27 | 25 | 25 | 23 | 24 | 24 | 24 | 28 | 28 | 24 | 24 | 24 | 23 | 23 | 22 | 25 | 26 | 23 | 23 | 22 | 23 | 23 | 25 | 27 | 28 | 27 | 25 | 25 | 25 | 25 | 25 | 27 | 26 | 24 | 23 | 23 | 21 | 24 | 23 | 26 | 26 |
- 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 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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