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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. A High Surf Advisory remains in effect through this evening. A large northwest swell will slowly trend down through… [link]
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1 h 7 min ago

Calm
3.2 km/h
NW
Clean
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Grandma's Surf Forecast / HAW – Maui / USA

48hr Weather and Surf, issued 1 am Wednesday 17 Oct 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 28.1 °C (Statistics for 17 Oct 1981-2005 - mean: 26.7 max: 27.4 min: 25.7 °C)

TueWednesday 17Thursday 18Fri
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
2
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
Wave Height (m) & direction (?)
0.5
S
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.3
NW
0.3
NW
0.3
SSW
0.4
S
0.3
S
0.3
S
0.3
S
0.3
S
0.3
SSW
0.3
SSW
0.3
SSW
0.3
SSW
Period(s) (?)141414141414141413131313131316162121
Surfscale.metric
Wave
Graph
(?)
Energy(?)1036564636261353535553131302953509083
Wind
(km/h)
20
NE
15
NE
15
NE
15
NE
15
NE
15
NE
15
NE
15
NE
15
NE
15
NE
15
NE
15
NE
15
NE
10
NE
15
NE
15
NE
15
NE
15
NE
Wind State(?)offoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoffoff
Tide State(?)
highebblowflowflowhighebblowflowhighebbebbflowhighebblowflowhigh
High Tide
/ height (m)
11:00PM
0.35




11:06AM
0.65



12:00AM
0.39



11:58AM
0.65



12:48AM
0.45
Low Tide
/ height (m)


3:35AM
0.19




6:04PM
0.14


4:48AM
0.19




6:41PM
0.12


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.
 TueWednesday 17Thursday 18Fri
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
partially cloudy
partially cloudy
clear
clear
clear
clear
clear
clear
Summary
clearclearclearclearclearclearclearclearclearclearsome cloudssome cloudsclearclearclearclearclearclear
Rain (mm)
------------------
Temp. °C
262626262728272626262626272828262626
Chill °C (?)
262626262728272626262626272828262626
Sunrise
---6:22-------6:22------
Sunset
------6:00-------5:59---

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