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Grandma's Surf Forecast / HAW – Maui / USA

1 h 8 min ago

How big are the waves at Grandma's today?
The current surf forecast for Grandma's at 3AM is: 0.5m 18s primary swell from a Southwest direction and 0.3m 5s secondary swell from a Southeast direction (forecast issued at 01:00am June 04). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
Time (HST) & Date | Wave Height | Wave Period |
---|---|---|
Morning (04 Jun) | 2ft (0.6m) | 18s |
Afternoon (04 Jun) | 2ft (0.6m) | 17s |
Evening (04 Jun) | 2ft (0.6m) | 17s |
Table - waves today at Grandma's. (Swell directed towards the surf break)
Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thursday 08 | Friday 09 | Saturday 10 | Sunday 11 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
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 | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Period(s) (?) | 19 | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 14 | 14 | 16 | 14 | 16 | 16 | 16 | 16 | 12 | 15 | 15 | 12 | 12 | 12 | 14 | 12 | 14 | 14 | 14 | 13 | 13 | 13 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 18 | 14 | 14 | 14 | 14 |
Wave (?)Graph ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Energy (?) | 173 | 170 | 159 | 209 | 246 | 243 | 241 | 238 | 195 | 188 | 179 | 173 | 171 | 150 | 144 | 124 | 131 | 125 | 124 | 122 | 119 | 112 | 76 | 75 | 71 | 69 | 69 | 54 | 67 | 52 | 49 | 46 | 46 | 45 | 45 | 79 | 77 | 72 | 69 | 105 | 129 | 127 | 124 | 122 | 119 | 116 | 113 | 112 | 110 | 106 | 104 | 102 | 102 | 81 | 52 | 80 | 51 | 51 | 50 | 75 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | glass | glass | off | cross- off | off | cross- off | off | glass | cross | glass | off | cross- off | off | cross- off | cross- off | glass | glass | glass | cross- off | cross- off | off | off | glass | glass | glass | cross- off | glass | cross- off | glass | glass | cross- off | cross- off | glass | cross- off | off | cross- off | off | off | off | cross- off | glass | cross- off | cross- off | cross- off | off | cross- off | cross- off | glass | glass | cross | cross- off | off | off | off | off | glass |
High Tide / height (m) | 3:59AM 0.23 | 4:54PM 0.83 | 4:51AM 0.21 | 5:41PM 0.83 | 5:50AM 0.20 | 6:29PM 0.81 | 6:59AM 0.21 | 7:20PM 0.77 | 8:15AM 0.24 | 8:12PM 0.72 | 9:32AM 0.30 | 9:06PM 0.65 | 10:43AM 0.38 | 10:01PM 0.57 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 11:11PM 0.06 | 9:17AM -0.08 | 12:03AM 0.05 | 10:00AM -0.07 | 12:55AM 0.04 | 10:48AM -0.04 | 1:48AM 0.03 | 11:42AM 0.01 | 2:38AM 0.02 | 12:43PM 0.06 | 3:26AM 0.00 | 1:55PM 0.13 | 4:09AM -0.02 | 3:20PM 0.18 | 4:49AM -0.03 | |||||||||||||||||||||||||||||||||||||||||||||
Note: the tide data above is for Kihei, Maui (Hawaii) which is 9 km away. Surf properties and timing are calculated for Grandma's.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thursday 08 | Friday 09 | Saturday 10 | Sunday 11 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
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 | 5 AM | 8 AM | |
Summary | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | some clouds | clear | some clouds | some clouds | clear | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | clear | clear | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | clear | clear | clear |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Temp. °C | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 26 | 25 | 24 | 24 | 23 | 24 | 26 | 25 | 26 | 24 | 24 | 23 | 23 | 24 | 26 | 27 | 26 | 25 | 24 | 24 | 23 | 24 | 26 | 26 | 26 | 25 | 24 | 23 | 23 | 24 |
Feels °C (?) | 24 | 24 | 25 | 24 | 27 | 27 | 27 | 25 | 25 | 25 | 24 | 26 | 26 | 27 | 27 | 25 | 26 | 25 | 25 | 26 | 27 | 28 | 26 | 25 | 26 | 25 | 25 | 26 | 27 | 27 | 28 | 27 | 27 | 27 | 25 | 26 | 29 | 27 | 27 | 25 | 26 | 24 | 24 | 26 | 28 | 29 | 27 | 26 | 25 | 26 | 25 | 26 | 28 | 26 | 27 | 27 | 25 | 24 | 24 | 25 |
Sunrise | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 |
Sunset | - | - | - | - | - | - | 7:04 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - | 7:06 | - | - | - | - | - | - | - | 7:06 | - | - | - | - | - | - | - | 7:06 | - | - | - | - | - |
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.