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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

See all 18 ratings

Based on 2 votes. Vote


Surf Report Feed

Eyeball surf reportRecent Eyeball Surf Reports for HAW - Maui

  1. weather stationWind Update Cross-off wind 15 km from Grandma's has swung offshore (light winds from the NE at BUOY-KLIH1). 1.0m 5 s period wind swell from ENE
    Grandma's
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3 h 6 min ago

Moderate
18 km/h
NE
Offshore
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Grandma's Surf Forecast / HAW – Maui / USA

48hr Weather and Surf, issued 7 pm Friday 17 Aug 2018 HST

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 27.6 °C (Statistics for 17 Aug 1981-2005 - mean: 26.6 max: 27.3 min: 25.8 °C)

Friday 17Saturday 18Sunday 19
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Wave Height (m) & direction (?)
0.4
S
0.4
S
0.4
S
0.4
S
0.4
S
0.4
S
0.4
S
0.4
S
0.4
S
0.4
S
0.4
S
0.4
S
0.4
S
0.3
S
0.3
S
0.3
S
0.3
S
0.3
S
Period(s) (?)121212121212121212121111111111111111
Surfscale.metric
Wave
Graph
(?)
Energy(?)464646454544444342414140392222212121
Wind
(km/h)
15
NE
15
ENE
20
ENE
15
ENE
15
NE
15
NE
15
ENE
20
ENE
20
E
15
E
15
E
15
E
15
ENE
15
ENE
15
E
15
E
15
ENE
15
ENE
Wind State(?)offoffoffoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
off
Tide State(?)
-flowhighebblowflowhighebbebblowflowebblowflowflowhighebblow
High Tide
/ height (m)


9:08PM
0.42



10:45AM
0.61



10:16PM
0.37




11:44AM
0.65


Low Tide
/ height (m)




3:06AM
0.08




5:14PM
0.26


3:58AM
0.08




6:42PM
0.24

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.
 Friday 17Saturday 18Sunday 19
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
partially cloudy
clear
clear
clear
clear
clear
Summary
clearclearclearclearclearclearclearclearclearclearclearclearsome cloudsclearclearclearclearclear
Rain (mm)
------------------
Temp. °C
292828272728303030282828282830303028
Chill °C (?)
292828272728303030282828282830303028
Sunrise
-----6:05-------6:05----
Sunset
6:52-------6:52-------6:52-

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