
Surf Forecasts:
H-Reef surf forecast from 24 Jul 2026:
- Best quality surf: Wednesday 29 Jul, 11AM (local time) - 8ft (2.5m), 10s period, NE swell with glassy winds.
- Most powerful swell: Tuesday 28 Jul, 11PM (local time) - 11ft (3.5m), 12s period, ENE swell with 3,071 kJ wave energy.
- Next surfable swell (1★+): Wednesday 29 Jul, 11AM (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 11AM. The primary swell is predicted to be 2.5m and 10s period with a secondary swell of 0.2m and 9s. 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 3.5m 12s and forecast to arrive on Tuesday (Jul 28) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Wednesday (Jul 29) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Wed 29th Jul) | 8ft (2.5m) 10s |
| Best Surf | 11AM (Wed 29th Jul) | 8ft (2.5m) 10s |
| Most Powerful | 11PM (Tue 28th Jul) | 11ft (3.5m) 12s |
Table - best surf conditions forecast for H-Reef over the next 16 days.
The Lowdown
Alright, let’s talk about the H-Reef in units everyone else understands.
Looking at the 16-day window for H-Reef, the first week is a bit of a battle. The trade winds are blowing cross-shore most of the time, which keeps things lumpy and works against the quality. But patience is a virtue here, because the back half of the period has a few moments that make it worth waiting for.
The first few days, from Friday the 24th right through to Tuesday the 29th of July are pretty average. The swell is there, getting up to 6ft from the ENE and NE, with moderate wave energy (512 to 516), but the cross-shore and cross-onshore winds are making a mess of it. It’s choppy and not worth getting wet for.
Then, out of nowhere, we get a real highlight. Wednesday morning, July 29th is the standout. We’ve got a clean 8ft swell from the NE with a period of 10 seconds pushing in from the optimum direction. The energy is serious at 1228, but the wind is the real story here: absolutely glassy, a light SSW breeze. For a reef like this, that means perfect, clean conditions. This is a proper session for experienced surfers only, as anything over 8ft gets serious. This is the one to circle on your calendar.
After that beauty, things turn back to the ugly side. From the 30th of July through the 1st of August, we’re back to fresh cross-shore winds over 18 mph and lumpy 6ft to 7ft surf. It’s a write-off.
The following week, the first few days of August, stay marginal. The wind is still cross-shore and the swell drops off. However, there's a glimmer on Sunday, August 2nd. We get a 4ft swell from the E, but check this out: the period jumps to 16 seconds. That’s a long period groundswell (combined energy 1267). This sort of swell will wrap in with real power and hold up nicely on a reef like H-Reef, though it might be a bit walled-off for the beach. The wind is still cross-shore at 12 mph, so it’s not perfect, but it’s a solid improvement over the junk that came before.
After that, the forecast tapers off into a few days of smaller, weaker swell with no great wind, ending with surfable but very ordinary waves by Friday the 7th and Saturday the 8th of August.
One more thing, and this is a bit of a heads up: the water temp is around 80°F, which is pretty much normal for this time of year, so no surprises there.
Best Bet: Wednesday morning, July 29th. Glassy conditions and a solid 8ft NE swell at H-Reef. Get on it.
Second Look: Sunday, August 2nd, for a long period 4ft E groundswell, but the cross-shore wind will cost it some points.
Rusty.
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Warm (max 26°C on Fri morning, min 23°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 8mm), mostly falling on Mon night. Warm (max 28°C on Wed morning, min 25°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 8 | NE 8 | ENE 8 | E 14 | E 15 | E 14 | E 13 | E 14 | E 13 | E 13 | ENE 13 | ENE 11 | NE 10 | ENE 9 | E 8 | E 8 | E 8 | E 8 |
Wave Graph | |||||||||||||||||||||
321 | 330 | 327 | 425 | 388 | 480 | 499 | 706 | 915 | 901 | 1290 | 1497 | 2133 | 2817 | 2592 | 1220 | 656 | 526 | 421 | 410 | 410 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | glassy | cross-off | cross | cross | cross | cross |
High Tide | 1:00PM0.80m | 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 | ||||||||
Low Tide | 5:24AM0.16m | 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 | |||||||||
5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 5:58 | — | — | |
— | 7:07 | — | — | 7:07 | — | — | 7:06 | — | — | 7:06 | — | — | 7:05 | — | — | 7:05 | — | — | 7:04 | — | |
mm | — | — | — | — | — | 3 | — | 1 | — | — | — | 4 | 2 | 2 | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 26 | 26 | 24 | 25 | 25 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 28 | 27 | 27 | 27 | 28 | 26 |
Feels °C | 24 | 24 | 24 | 26 | 25 | 23 | 24 | 25 | 25 | 27 | 26 | 26 | 27 | 27 | 26 | 32 | 30 | 28 | 25 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | E 16 | E 16 | E 14 | E 13 | E 13 | E 15 | E 14 | E 15 | E 14 | E 13 | E 14 | E 13 | E 13 | ENE 13 | ENE 11 | NE 10 | ENE 9 | WNW 4 | N 10 | N 10 | N 9 |
21 | 43 | 65 | 87 | 83 | 150 | 499 | 706 | 915 | 901 | 1290 | 1497 | 2133 | 2817 | 2592 | 1220 | 656 | 2 | 8 | 8 | 27 | |
Swell 2 Height (m) Direction Period (s) | NNW 9 | NNW 8 | ENE 9 | W 19 | E 16 | E 12 | W 18 | SSW 16 | S 16 | NE 7 | SSW 15 | NNE 7 | SSW 14 | NNE 9 | SSW 14 | ESE 9 | ESE 9 | W 19 | W 18 | E 16 | E 17 |
8 | 7 | 17 | 7 | 45 | 44 | 6 | 146 | 127 | 156 | 71 | 167 | 37 | 217 | 64 | 8 | 8 | 7 | 6 | 5 | 52 | |
Swell 3 Height (m) Direction Period (s) | W 18 | SW 17 | NW 8 | W 16 | W 19 | E 18 | — | S 11 | SSW 16 | SSW 15 | — | SSW 14 | — | — | — | — | W 20 | N 11 | E 18 | W 18 | W 17 |
6 | 12 | 3 | 5 | 7 | 25 | — | 2 | 193 | 74 | — | 69 | — | — | — | — | 7 | 2 | 6 | 6 | 6 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 7 | ENE 7 | E 8 | NE 7 | — | NNE 9 | — | — | SE 4 | SE 9 | E 8 | E 8 | E 8 | E 8 |
321 | 330 | 327 | 425 | 388 | 480 | 337 | 329 | 289 | 92 | 147 | — | 217 | — | — | 29 | 3 | 526 | 421 | 410 | 410 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 25 | 25 | 23 | 23 | 25 | 25 | 25 | 25 | 25 | 2 | 25 | 9 | 25 | 39 | 23 | 0 | 2 | 23 | 23 | 23 | 23 |
Best forecast wave conditions in Maui | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.










