H-Reef Surf Break

Lat Long: 20.94° N 156.37° W

Issued: 1 pm 06 Jul 2026 (local time)

Forecast update in  hr  min

Today's H-Reef sea temperature is
26.3° C

Slightly warmer than usual

H-Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


H-Reef surf forecast from 7 Jul 2026:

  • Most powerful swell: Monday 13 Jul, 5AM (local time) - 7ft (2.2m), 8s period, ENE swell with 569 kJ wave energy.

Best Forecast Surf Conditions for H-Reef this week:

The most powerful waves expected at H-Reef in the next 16 days are 2.2m 8s and forecast to arrive on Monday (Jul 13) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 9s period and expected on Monday (Jul 06) at 11PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5AM (Mon 13th Jul)7ft (2.2m) 8s

Table - best surf conditions forecast for H-Reef over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Alright folks, Rusty here. Let’s be straight with you – this stretch here at H-Reef is shaping up to be a bit of a waiting game. For the first two weeks, the trade winds are just hammering us from the east and east-northeast, blowing a solid 15 to 16 mph, which is keeping everything messy with a cross-chop. We’ve got swell, no doubt about it – around 5 ft to 7 ft most days, but with a short, choppy period of 7 to 8 seconds. The combined energy is moderate, sitting between 340 and 471 for most of that first week, but that onshore wind just kills it. You’ll be looking at poor surf conditions right through until at least Sunday the 12th, though that Sunday morning does show a bit of a bump in energy to 611 – still cross-shore though, and only rated as marginal at best. The following week (14th July to 19th July) stays similar: waist-to-chest high on the bigger days, but that relentless cross-wind keeps the surface chopped. Water temp is right around average for the time of year – about 79°F – so at least the water’s warm.

Then, right at the tail end of the forecast into the third week, things get interesting. We’re talking about that Monday afternoon, 20th July. The winds finally back off a little to 12 mph, still cross-shore, but the real story is the swell. It jumps to a groundswell with a very long period of 18 seconds, out of the east. The combined energy hits 781 that morning and then really cranks to 1037 in the afternoon – that’s strong energy, you’ll feel the difference. The height is only around 4 ft, but the long period and high energy will make for some lined-up, powerful waves. Because H-Reef is a reef break and needs a specific swell direction, and the optimum here is a nice NNE swell, this E 18-second groundswell is going to wrap in a bit. It won’t be perfect, but for a reef, a long-period groundswell can really create some nice, clean lines with those long waits between sets. Paddling out will be easier. This is the standout, but it’s over two weeks away, so treat it as a promising but not locked-in option. The Tuesday 21st still has that E 15-second swell hanging around with moderate energy (587), but the wind picks back up again. For the whole first two weeks, with the size around 5 to 7 ft, it’s not big enough to be expert-only, but the constant chop makes it uncomfortable for beginners.

So, to sum it up: the first twelve to thirteen days are a write-off for decent surfing because of the wind. Your real chance is that very late period—specifically the afternoon of Monday, 20th July—when that long-period groundswell arrives. It’s the only moment in the whole 16-day window that even gets close to a recommendation.

Stay patient,
Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Mon afternoon, min 23°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 9mm), mostly falling on Thu night. Warm (max 26°C on Thu afternoon, min 24°C on Thu night). Wind will be generally light.

Mon
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
ENE
8
2
ENE
7
2
ENE
8
1.8
ENE
8
1.8
ENE
8
1.5
E
8
1.9
ENE
8
1.9
ENE
7
1.8
ENE
7
1.7
ENE
7
2
ENE
7
2
ENE
7
1.9
ENE
7
1.9
ENE
7
2
ENE
7
1.6
ENE
8
1.4
E
8
1.6
E
8
1.5
E
9
2.2
ENE
8
2.1
ENE
8
Wave Graph
Metric surfscale
Energy kJ
393
418
452
362
373
263
411
387
340
297
404
440
400
390
417
308
241
360
347
556
561
Wind (km/h)
30
ENE
30
E
25
E
25
E
25
E
30
E
30
E
30
E
25
E
25
E
25
E
25
E
25
E
25
E
25
ENE
20
ENE
25
E
25
E
25
ENE
25
E
25
E
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
6:25PM0.73m
8:52AM0.58m
6:53PM0.67m
10:35AM0.67m
7:25PM0.60m
11:47AM0.78m
8:18PM0.54m
12:41PM0.88m
10:02PM0.49m
1:27PM0.96m
11:31PM0.47m
2:11PM1.02m
00:39AM0.48m
Low Tide
1:49AM0.23m
1:13PM0.50m
2:36AM0.19m
3:51PM0.56m
3:30AM0.14m
6:47PM0.53m
4:28AM0.09m
7:58PM0.48m
5:25AM0.04m
8:36PM0.43m
6:20AM-0.01m
9:10PM0.39m
7:11AM-0.04m
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:50
5:50
5:50
5:50
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:09
7:09
7:09
7:09
7:09
7:09
7:09
7:09
 mm
1
1
2
3
2
1
Temp °C
26
24
26
26
24
26
26
25
26
26
25
26
26
25
25
26
25
26
26
25
26
Feels °C
24
22
24
24
22
25
24
24
26
26
25
26
26
25
25
26
25
26
26
25
25
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
10
0.4
SE
9
0.3
ESE
9
0.3
ESE
9
0.4
SSW
14
1
NNE
7
0.1
W
15
0.1
W
14
0.1
W
13
0.2
W
13
0.2
W
14
0.2
W
13
0.2
W
14
0.7
N
7
1.1
NNE
7
1.3
NNE
8
1.3
NNE
8
0.2
W
16
0.2
W
16
Energy kJ
23
22
16
17
63
102
4
4
4
13
16
13
15
47
111
209
183
20
20
Swell 2
Height (m)
Direction
Period (s)
0.1
NW
10
0.1
NW
10
0.1
NW
9
0.1
NW
9
0.1
NW
9
0.1
N
8
0.4
SE
9
0.1
W
15
0.1
W
21
0.1
W
19
0.1
W
19
0.2
W
14
0.2
W
13
0.4
ESE
11
0.3
ESE
11
0.1
W
12
0.1
W
12
Energy kJ
4
4
3
3
3
1
20
4
9
7
7
16
13
42
24
3
3
Swell 3
Height (m)
Direction
Period (s)
0.1
W
16
0.1
W
16
0.2
E
9
0.3
E
9
0.3
ESE
9
0.1
S
10
0.2
W
18
0.2
W
18
0.2
W
17
0.2
W
16
0.1
W
12
0.4
SW
15
Energy kJ
5
5
6
15
16
2
25
24
22
20
3
60
Wind waves
Height (m)
Direction
Period (s)
1.9
ENE
8
2
ENE
7
2
ENE
8
1.8
ENE
8
1.8
ENE
8
1.5
E
8
1.9
ENE
8
1.9
ENE
7
1.8
ENE
7
1.7
ENE
7
2
ENE
7
2
ENE
7
1.9
ENE
7
1.9
ENE
7
2
ENE
7
1.6
ENE
8
1.4
E
8
1.6
E
8
1.5
E
9
2.2
ENE
8
2.1
ENE
8
Energy kJ
393
418
452
362
373
263
411
387
340
297
404
440
400
390
417
308
241
360
347
556
561
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
1
2
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
Distance (km)
25
25
23
25
23
23
23
23
23
23
25
25
23
25
25
25
23
23
23
25
23
Best forecast wave conditions in Maui
Rating
(10 max)
2
2
2
2
1
2
1
1
1
1
1
1
1
1
1
2
2
2
2
2
1
Best forecast wave conditions in United States
Rating
(10 max)
2
2
2
3
4
2
2
4
1
3
2
1
1
3
3
2
3
3
3
3
3
Header Global
Rating
(10 max)
7
5
7
9
8
9
7
7
6
7
5
5
5
5
5
5
9
9
7
5
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the H-Reef Surf forecast

The above surf forecast table for H-Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at H-Reef can be found by selecting the local surf guide option on the grey menu. Our H-Reef surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (H-Reef) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for H-Reef may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a vacation in Maui? If you are looking for accommodation near H-Reef, camping, hotels and condos and appartments in Maui, consider staying in Kahului which is 8 km (5 miles) away. Other places in and around Maui where you can find information about places to rent, and car hire include Wailuku which is 15 km (9 miles) away, Kihei, Lanai - Lanai and Kaunakakai - Molokai.

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