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Grandma's ratings
Quality on a good day: 1.0
Consistency of Surf: 3.0
Difficulty Level: 1.0
Crowds: 2.0

Overall: 2.4

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Based on 2 votes. Vote


Surf Report Feed
Grandma's surf break
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Grandma's Surf Forecast / HAW – Maui / USA

48hr Weather and Surf, issued 7 am Tuesday 31 Mar 2020 HST
Forecast update in  hr  min  s 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 24.1 °C (Statistics for 31 Mar 1981-2005 - mean: 24.3 max: 25.1 min: 23.6 °C)
Grandma's location mapGrandma's location map
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 24.1 °C (Statistics for 31 Mar 1981-2005 - mean: 24.3 max: 25.1 min: 23.6 °C)

Eyeball surf reportRecent Eyeball Surf Reports for HAW - Maui

  1. HFO cancels Flash Flood Watch for Kauai Leeward, Kauai Mountains, Kauai Windward, Niihau [HI] till 6:00 PM HST [link]

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3 h 39 min ago

Light
13 km/h
NE
Offshore
Please reload the page to see if there are any updates.
Updates in  hr  min  s Update imminent
Rating
(10 max)
Swell
Height Map
Wave Height (m) & direction (?)
Period(s) (?)
Wave
Graph
(?)Metric surfscale
Energy(?)
Wind
(km/h)
Wind State(?)
High Tide
/ height (m)
Low Tide
/ height (m)
Summary
Rain (mm)
Temp. °C
Chill °C (?)
Sunrise
Sunset
Tuesday
31
Wednesday
01
Thursday
02
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM
10111100000000000000000
T hawaiiunitedstates.htsgw.metric.6.cc23T hawaiiunitedstates.htsgw.metric.12.cc23T hawaiiunitedstates.htsgw.metric.18.cc23
T hawaiiunitedstates.htsgw.metric.24.cc23T hawaiiunitedstates.htsgw.metric.30.cc23T hawaiiunitedstates.htsgw.metric.42.cc23
T hawaiiunitedstates.htsgw.metric.48.cc23T hawaiiunitedstates.htsgw.metric.54.cc23T hawaiiunitedstates.htsgw.metric.66.cc23
0.4
SW
0.3
SW
0.3
SSW
0.4
SSW
0.4
SSW
0.4
SW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSE
0.3
SSW
0.3
SSE
0.3
SSE
0.3
SSE
0.3
SSE
0.3
SSE
0.3
SW
0.3
SW
0.3
SSE
0.3
SSE
1615151515151414141414131513141414141315151313
6235467673604037373636354432413937363537373231
10
NNE
10
NE
0
W
5
NE
10
ENE
10
NNE
10
NNE
10
NE
10
NE
10
NNE
5
N
5
NE
10
NNE
10
NNE
5
NNE
0
E
0
E
5
NE
0
SSE
5
ESE
5
SE
5
SE
5
N
offoffglassglasscross-
off
offcross-
off
offoffoffglassglassoffcross-
off
offglassglassoffglasscross-
off
crossglassglass
9:53AM
0.23
10:37PM
0.62
11:16AM
0.24
11:38PM
0.65
12:19PM
0.28
4:39AM
0.14
2:43PM
0.08
5:53AM
0.11
3:55PM
0.08
6:43AM
0.07
5:07PM
0.06

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
Offshore winds at Grandma's blow from the NE

Tuesday
31
Wednesday
01
Thursday
02
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM
partially cloudy
partially cloudy
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
partially cloudy
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
thunderstorm
partially cloudy
clear
clear
some cloudssome cloudsrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- dersome cloudsclearrisk thund- derrisk thund- derclearclearclearclearclearclearrisk thund- dersome cloudsclearclear
--1252131--21------1---
2222242424232322222224242423222222222423242323
2222242424232322222224242423222222222423242323
-6:18-------6:18-------6:16-----
----6:40-------6:40-------6:40--

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