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Surf Forecasts:

H-Reef surfForecast / HAW – Maui / USA

information circle48hr Weather and Surf, issued 1 am Sunday 18 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
H-Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's H-Reef sea temperature is
25.3° C
 (Which is 1.0°C warmer than normal for this time of year)

How big are the waves at H-Reef today?

The current surf forecast for H-Reef at 5AM is: 1.4m 11s primary swell from a North direction and 0.7m 13s secondary swell from a Northwest direction, 1.4m 5s secondary swell from a East direction (forecast issued at 01:00am January 18). The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (18 Jan)4.5ft (1.3m)11s
Afternoon (18 Jan)6ft (1.8m)17s
Evening (18 Jan)7ft (2.1m)16s

Table - waves today at H-Reef. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
18
Monday
19
Tuesday
20
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM
Rating
(10 max)
1
0
1
1
3
1
1
2
2
3
2
2
3
0
1
2
2
2
3
2
3
2
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
N
1.5
N
1.4
N
1.3
N
1.1
NW
1.8
NW
2
NW
2
NW
2.1
NW
1.8
NW
1.8
NW
1.6
NW
1.5
NW
1.3
NW
1.2
NW
1.1
NW
1.1
NW
0.9
NW
1.6
E
1.7
ESE
0.8
NW
0.8
NW
1.2
NW
1.2
NW
Period(s) (?)1212111119181716161514141414131313137716161514
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7765964934189111904220619532054148012901077886686495431380269272327314361674598
Wind
(km/h)
30
E
25
E
30
E
25
ESE
20
ESE
25
E
25
E
25
E
20
ESE
20
ESE
20
ESE
20
ESE
15
ESE
20
E
20
E
20
ESE
20
ESE
20
ESE
10
ESE
15
ESE
10
E
15
E
10
E
15
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off		cross-
off		cross-
off		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
off
High Tide
/ height (m)
3:11AM
0.95
1:56PM
0.51
3:37AM
0.96
2:35PM
0.53
4:02AM
0.95
3:16PM
0.55
Low Tide
/ height (m)
9:51AM
0.37
8:13PM
0.03
10:13AM
0.35
8:45PM
0.04
10:36AM
0.33
Sunday
18
Monday
19
Tuesday
20
Sunrise---7:03-------7:03-------7:03----
Sunset------6:06-------6:07-------6:07-
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
Rain (mm)
------------------------
Temp. °C222121212324232322222222242423232322222224242323
Feels °C (?)171716172020192019201920222221212120222124232323
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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 H-Reef 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.

View detailed surf forecast for H-Reef at:
surf-forecast.com

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