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Surf Forecasts
Reef
H-Reef location map

H-Reef surf Forecast / HAW – Maui / USA

48hr Weather and Surf, issued 7 am Thursday 18 Apr 2024 HST
Forecast update in  hr  min  s 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 24.2°C (Statistics for 18 Apr 1981-2005 - mean: 24.4 °C max: 25.1 °C min: 23.4 °C)
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
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 24.2°C (Statistics for 18 Apr 1981-2005 - mean: 24.4 °C max: 25.1 °C min: 23.4 °C)

How big are the waves at H-Reef today?

The current surf forecast for H-Reef at 1PM is: 1.5m 10s primary swell from a North direction and 0.3m 14s secondary swell from a Northwest direction, 0.7m 8s secondary swell from a East direction (forecast issued at 07:00am April 18). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (18 Apr)5ft (1.5m)10s
Afternoon (18 Apr)5ft (1.5m)11s
Evening (18 Apr)4.5ft (1.4m)10s

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

Hourly12 Days
Maui Surf
Print Surf Table
Updates in  hr  min  s Update imminent 
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
2
2
1
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
2
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
1
1
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
NNW
1.5
N
1.5
N
1.5
N
1.4
N
1.4
N
1.4
N
1.4
N
1.5
NNE
1.4
NNE
1.2
ENE
1.4
ENE
1.4
ENE
1.4
ENE
1.5
ENE
1.6
ENE
1.6
ENE
1.5
ENE
1.4
ENE
1.4
E
1.3
E
0.9
NNW
1
N
1
N
1.1
N
1.1
N
1.3
N
1.3
NNW
1.3
NNW
1.3
NNW
1.3
NNW
1.3
NNW
1.3
N
1.2
N
1.2
N
1.2
N
1.1
N
1
N
1
N
0.9
NNW
1.5
E
1.5
E
1.6
E
1.6
E
1.6
E
1.7
E
1.7
E
2
E
2
E
2.1
E
2
E
2
E
1.9
E
1.9
E
2.1
E
2.2
E
2.2
E
2.1
E
2.2
E
2.2
E
Period(s) (?)1010101111101010108766666666661414141313131313131312121212121212121266666677777888778888
Wave
Graph
(?)Metric surfscale
Energy (?)386450458498441426356361383226164144142135150182188165160156130317377372434421564581581563554545522439432425347284279224167173200213212239247342353412407441420442436521564540607607
Wind
(km/h)
10
E
10
ENE
10
ENE
10
NE
15
NE
20
NE
25
ENE
20
ENE
25
ENE
25
ENE
20
ENE
25
ENE
20
ENE
25
ENE
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
15
ENE
20
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
NE
15
NE
20
NE
20
ENE
20
ENE
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
E
25
E
25
E
25
E
25
E
25
E
30
ENE
25
E
25
E
25
E
25
E
25
E
30
E
30
E
30
E
30
E
30
E
30
E
30
E
30
E
30
E
35
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off		crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross
High Tide
/ height (m)
12:25PM
0.52
12:16AM
0.75
12:54PM
0.61
12:39AM
0.74
1:22PM
0.68
1:00AM
0.72
1:51PM
0.76
1:20AM
0.69
2:20PM
0.82
1:39AM
0.66
2:51PM
0.86
1:58AM
0.62
3:23PM
0.88
2:16AM
0.59
Low Tide
/ height (m)
6:50AM
0.29
5:40PM
0.32
6:57AM
0.25
6:26PM
0.31
7:08AM
0.21
7:07PM
0.31
7:22AM
0.17
7:46PM
0.32
7:39AM
0.13
8:23PM
0.33
7:57AM
0.10
9:01PM
0.36
8:18AM
0.08
9:39PM
0.38
8:40AM
0.06
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Sunrise-6:03-------6:01-------6:01-------6:01-------6:00-------5:58-------5:58-------5:58--
Sunset----6:45-------6:45-------6:45-------6:45-------6:46-------6:46-------6:46-------
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Rain (mm)
------111-----1111-------------11---------------------------
Temp. °C222324242423222222232323232322222222232323222222222223232323232222222324232222222222232423222222212223242322222222232424
Feels °C (?)222324242422212121212222222220212121222222212222222122232222222121202122212020212120212220191919182020212019191919202020

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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