H-Reef Surf Break

Lat Long: 20.94° N 156.37° W

H-Reef Surf Forecast and Surf Report

Issued: 7 am 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's H-Reef sea temperature is
26.5° C
0.4° 

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 25 Jul 2026:

  • Best quality surf: Wednesday 29 Jul, 8AM (local time) - 8ft (2.5m), 10s period, NE swell with glassy winds.
  • Most powerful swell: Tuesday 28 Jul, 5PM (local time) - 10ft (3.0m), 13s period, E swell with 3,007 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 29 Jul, 8AM (local time) - 8ft (2.5m), 10s period with NE swell.

Best Forecast Surf Conditions for H-Reef this week:

The surf forecast for H-Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 29) at 8AM. The primary swell is predicted to be 2.5m and 10s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at H-Reef in the next 16 days are 3.0m 13s and forecast to arrive on Tuesday (Jul 28) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 9s period and expected on Wednesday (Jul 29) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Wed 29th Jul)8ft (2.5m) 10s
Best Surf 8AM (Wed 29th Jul)8ft (2.5m) 10s
Most Powerful 5PM (Tue 28th Jul)10ft (3.0m) 13s

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


The Lowdown

Alright folks, Rusty here. Let's have a look at what's on the table for H-Reef over the next couple of weeks.

Look, I'm gonna be straight with you. The next sixteen days are a bit of a mixed bag. We've got plenty of swell pulsing through, but the wind is the real story here, and it's not a pretty one for most of the run. The water temp is sitting around 80°, which is about average for the time of year, so that's one thing you don't have to worry about.

We start off on Saturday the 25th of July, but honestly, we can write the first few days off. You've got a solid 6ft of easterly swell, but it's being hammered by a 16 mph cross-shore wind out of the east-northeast. The combined energy is moderate (501), but the description says it all: poor surf conditions. That cross-chop is going to make it a mess. It's not worth paddling out for.

Sunday the 26th shows a little more promise, but it's still a struggle. The swell drops to 4ft in the morning, but the period jumps to 14 seconds, a nice groundswell, and the energy bumps up to 846. However, that wind is still cross-shore at 16 mph. It's a "marginal" call at best. The afternoon sees a 5ft swell with a 15-second period, which is a proper long-period groundswell for the reef, and the energy hits 1192, but the wind is still messing with it. You'd be fighting the chop.

Now, Monday the 27th is a bit of a tease. The swell is 5ft in the morning with a 13-second period, and the energy is up at 1319. But the wind turns cross-onshore, and it's still 12 mph. That's a choppy, bumpy surface. Not worth the paddle out.

Tuesday the 28th of July, we start to see the swell really ramp up. The morning has 8ft of easterly swell at 12 seconds, and the energy is getting strong at 2120. But the wind is cross-onshore and we've got a risk of thunderstorms. That's a hard pass. The afternoon, however, is where things get interesting for the experienced crew. The swell jumps to 10ft from the east, with a 13-second period, and the energy is a massive 3239. The wind switches to a clean 12 mph onshore from the north-northeast. This is a heavy, powerful reef at 10ft, and that's expert territory only. The wind is onshore, but it's clean, so the face might be workable for the brave. This is the first real standout for the big-wave chargers.

Wednesday the 29th of July looks like the best chance for a decent, clean wave. The swell backs off to 7ft in the morning from the northeast, with a 9-second period, and the energy is 802. The wind is a light 6 mph cross-shore from the east-southeast, which is about as good as it gets this week. That light cross-shore will keep the surface clean. The afternoon gets even better – the swell is 7ft from the east-northeast, and the wind turns cross-offshore at 12 mph, which will groom the waves for a clean, open face. The combined energy is 608. This is your best window for a quality session on a solid, rideable reef break.

After that, it's a bit of a slide. Thursday the 30th and Friday the 31st of July see the swell drop back to the 6ft to 7ft range, but the wind picks up to 16-19 mph from the east, creating a lumpy, cross-shore chop. It's all "poor surf conditions" from there.

The first week of August doesn't offer much to get excited about. Saturday the 1st and Sunday the 2nd have waist-to-chest high swell, but the wind is still fresh and lumpy. The energy is moderate, but the surface is messy. There's a hint of a cleaner, long-period swell on the 2nd of August afternoon with a 16-second period and 3ft, but the wind is still cross-shore. From Monday the 3rd of August onwards, the swell drops to knee-to-waist high, the period drops, and the energy is weak. The wind stays cross-shore, and the conditions are consistently poor. It's a long stretch of flat, choppy, and unappealing surf.

So, to wrap it up: the standout is Tuesday the 28th of July for the big-wave experts only, with a solid 10ft groundswell. But for the best all-round quality, make a plan for Wednesday the 29th of July. You'll get a clean 7ft to 7ft wave with a light cross-offshore wind. That's the one to aim for. Everything else is a battle against the wind. Keep an eye on it, though – it tends not to stay this poor for long.

Rusty.

Short Range Forecast

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

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Tue morning. Warm (max 27°C on Wed morning, min 25°C on Tue morning). Winds increasing (light winds from the SSW on Wed morning, fresh winds from the E by Thu afternoon).

Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
1
2
1
0
2
1
2
3
2
2
0
0
0
0
0
0
0
Swell
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
8
2.1
ENE
8
1.1
E
14
1.4
E
15
1.5
E
14
1.5
E
13
1.9
E
13
2.1
E
13
2.5
E
12
3
E
13
3
ENE
11
2.2
NE
9
2
ENE
9
2.1
E
8
1.8
E
8
1.8
E
8
2
E
8
2.1
E
8
2.1
E
8
2.2
E
8
Wave Graph
Metric surfscale
Energy kJ
414
452
480
499
830
915
780
1218
1475
1942
3007
1978
794
608
565
381
371
446
545
572
650
Wind (km/h)
25
ENE
30
E
25
ENE
25
ENE
30
ENE
20
E
20
NE
20
NE
15
ENE
15
NE
20
NNE
15
WNW
10
E
20
E
30
E
30
E
35
E
30
E
30
E
30
E
30
E
Wind State
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross-on
on
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
High Tide
1:32PM0.84m
11:32PM0.44m
2:02PM0.87m
00:28AM0.46m
2:29PM0.90m
1:11AM0.49m
2:55PM0.92m
1:50AM0.52m
3:20PM0.93m
2:28AM0.54m
3:43PM0.92m
3:07AM0.57m
4:04PM0.89m
3:50AM0.59m
Low Tide
8:56PM0.42m
6:12AM0.12m
9:02PM0.40m
6:52AM0.09m
9:16PM0.38m
7:28AM0.06m
9:34PM0.36m
8:01AM0.06m
9:53PM0.34m
8:33AM0.08m
10:14PM0.31m
9:05AM0.12m
10:36PM0.29m
rain showers
part cloud
rain showers
clear
part cloud
rain showers
clear
clear
rain showers
thunderstorm
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
5:56
5:58
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:06
7:06
7:05
7:05
7:04
7:04
 mm
2
1
2
4
2
Temp °C
26
26
25
25
25
25
26
26
25
26
26
25
27
27
27
27
27
26
26
27
25
Feels °C
26
25
24
25
24
24
27
26
26
28
27
27
30
28
29
26
25
26
25
26
24
  • Map Icons:
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  • 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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