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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 pm Friday 07 Feb 2025 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
25.2° C
(Which is slightly warmer than usual)How big are the waves at Grandma's today?
The current surf forecast for Grandma's at 1AM is: 0.7m 14s primary swell from a Northwest direction and 0.4m 6s secondary swell from a Southeast direction, 0.3m 5s secondary swell from a Southeast direction (forecast issued at 07:00pm February 07). The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Feb) | 2ft (0.6m) | 13s |
| Afternoon (08 Feb) | 2ft (0.6m) | 12s |
| Evening (08 Feb) | 2ft (0.6m) | 16s |
Table - waves today at Grandma's. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 07 | Saturday 08 | Sunday 09 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Sat 15 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    |    | |||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 18 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 18 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 18 | 18 | 16 | 16 | 15 | 15 | 17 | 16 | 16 | 16 | 15 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 262 | 248 | 200 | 192 | 140 | 108 | 106 | 100 | 152 | 216 | 201 | 262 | 248 | 189 | 140 | 168 | 136 | 98 | 108 | 238 | 211 | 236 | 291 | 258 | 206 | 162 | 167 | 167 | 130 | 102 | 155 | 300 | 310 | 496 | 441 | 429 | 510 | 552 | 539 | 259 | 259 | 250 | 218 | 209 | 209 | 165 | 264 | 293 | 257 | 197 | 189 | 158 | 118 | 118 | 116 | 116 | 120 | 120 | 140 | 175 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | glass | glass | glass | glass | glass | glass | glass | glass | glass | cross- off | glass | glass | glass | glass | glass | glass | glass | glass | glass | glass | glass | glass | glass | glass | glass | cross- off | glass | glass | glass | glass | glass | glass | glass | glass | glass | glass | glass | glass | glass | glass | glass | cross- off | cross- off | cross | cross- on | cross- on | glass | glass | glass | cross- off | glass | glass | cross- on | cross- on | cross | cross- on | cross- on | glass |
High Tide / height (m) | 1:26AM 0.76 | 1:25PM 0.23 | 2:13AM 0.78 | 2:17PM 0.25 | 2:56AM 0.79 | 3:02PM 0.29 | 3:34AM 0.77 | 3:42PM 0.32 | 4:08AM 0.74 | 4:22PM 0.36 | 4:40AM 0.70 | 5:01PM 0.39 | 5:10AM 0.64 | 5:42PM 0.42 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 5:28PM -0.02 | 9:01AM 0.09 | 6:28PM -0.03 | 9:34AM 0.06 | 7:21PM -0.04 | 10:02AM 0.05 | 8:10PM -0.04 | 10:26AM 0.04 | 8:54PM -0.03 | 10:49AM 0.04 | 9:37PM -0.01 | 11:11AM 0.03 | 10:19PM 0.02 | 11:34AM 0.02 | 11:03PM 0.06 | |||||||||||||||||||||||||||||||||||||||||||||
Friday 07 | Saturday 08 | Sunday 09 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Sat 15 | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - |
| Sunset | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:21 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:23 | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 22 | 22 | 21 | 22 | 22 | 24 | 24 | 24 | 23 | 22 | 22 | 22 | 22 | 24 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 24 | 25 | 25 | 24 | 23 | 22 | 22 | 23 | 24 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 24 | 23 | 23 |
| Feels °C (?) | 24 | 22 | 23 | 22 | 23 | 24 | 25 | 25 | 25 | 24 | 23 | 22 | 23 | 23 | 25 | 25 | 26 | 25 | 25 | 24 | 24 | 23 | 25 | 26 | 27 | 26 | 25 | 23 | 23 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 27 | 26 | 26 | 26 | 25 | 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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