H-Reef Surf Break

Lat Long: 20.94° N 156.37° W

H-Reef Surf Forecast and Surf Report

Issued: 1 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's H-Reef sea temperature is
26.4° C
0.1° 

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 6 Aug 2026:

  • Most powerful swell: Sunday 9 Aug, 11AM (local time) - 7ft (2.1m), 8s period, E swell with 545 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 2.1m 8s and forecast to arrive on Sunday (Aug 09) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Thursday (Aug 06) at 5AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful11AM (Sun 9th Aug)7ft (2.1m) 8s

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


The Lowdown

Alright folks, Rusty here, and I’ve had a good long look at what’s coming up for our patch. Gotta be straight with you – it’s a tough stretch. We’re looking at a solid run of onshore or cross-shore wind that just won’t let up, messing up what could be decent swell. There are no real standouts here, just a lot of chop and frustration, so keep the expectations low.

Let’s start with the first option on offer, a spot called H-Reef. It’s an advanced reef break, exposed, and picks up swell from the NNE best. Through the first few days, from Wednesday the 5th into the weekend, we’ve got small swell, around 3 ft to 5 ft from the ENE, but the wind is a constant cross or cross-on mess. Wednesday afternoon has a 4 ft ENE swell with a 9-second period, but with a 9 mph cross-on breeze from the NE, it’s just choppy. The water temp is sitting at 80°, which is bang on average for this time of year – no surprises there.

As we move into the second week, particularly around Sunday the 9th, the swell builds. Sunday morning sees a 7 ft swell from the east, but the wind is still a cross-shore 16 mph from the E. The wave energy climbs significantly (559), but the “poor surf conditions” tag says it all. This trend continues right through the middle of the month. By the 15th and 16th, the swell is pushing 8 ft to 8 ft from the ENE with a period of 9 seconds, and the energy is getting up there (897) – that’s strong. But again, the wind is a fresh 19 mph cross-shore, making for lumpy, blown-out conditions. For a reef break, that’s not going to be pretty. This kind of setup with strong cross-wind and a beach/reef mix might honestly be more interesting for kite surfing than trying to paddle out.

There’s one tiny glimmer. On Monday the 17th, the forecast flips to “marginal,” scoring a 1 out of 10 instead of a 0. The swell is still 7 ft to 7 ft from the ENE, and the wind is still cross-shore, but perhaps a touch lighter. It’s not good, but it’s the least-bad moment in the whole 16-day window. After that, it’s straight back to poor conditions through the 20th.

So, bottom line: this is a long, bleak run. There’s no standout session here. If you’re desperate, keep an eye on Monday the 17th, but don’t hold your breath. It’s a rare blank spell for this break, and honestly, it tends not to stay this poor for long – forecasts can change. But for now, leave the board in the car and maybe go for a drive.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 27°C on Sat morning, min 24°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Warm (max 27°C on Sat afternoon, min 25°C on Sat night). Wind will be generally light.

Wed
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
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
0
0
0
0
0
0
0
0
0
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)
1.1
ENE
9
0.9
ENE
8
1.2
ENE
8
1
ENE
8
0.6
ENE
7
1.1
ENE
7
1.2
E
5
1.5
E
7
1.5
E
7
1.5
E
7
1.9
E
7
2.1
E
8
1.9
E
8
1.8
E
8
1.5
E
8
1.5
E
8
1.3
E
8
1.2
E
8
1.2
E
8
1.4
E
7
Wave Graph
Metric surfscale
Energy kJ
194
117
187
123
37
125
77
214
223
226
355
545
447
391
253
253
187
160
160
206
Wind (km/h)
15
ENE
15
E
25
E
20
ENE
20
E
25
ENE
25
E
25
E
25
E
25
ENE
30
E
30
E
30
E
30
E
25
ENE
25
ENE
20
E
20
ENE
25
E
20
E
Wind State
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
5:21PM0.62m
10:21AM0.72m
11:43AM0.80m
12:36PM0.89m
10:17PM0.43m
1:18PM0.95m
11:56PM0.46m
1:56PM0.99m
00:58AM0.51m
2:30PM1.01m
1:49AM0.56m
Low Tide
1:29AM0.17m
2:43AM0.15m
4:07AM0.12m
8:26PM0.43m
5:19AM0.07m
8:25PM0.38m
6:18AM0.03m
8:44PM0.35m
7:08AM0.02m
9:08PM0.31m
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
rain showers
part cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
7:00
7:00
6:59
6:58
6:58
 mm
1
1
Temp °C
26
25
26
26
25
26
26
25
27
27
26
26
26
25
27
26
26
26
27
26
Feels °C
28
26
26
27
26
26
27
25
27
27
27
26
26
26
28
27
28
27
28
27
  • 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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