
Surf Forecasts:
H-Reef surf forecast from 30 Jul 2026:
- Most powerful swell: Saturday 1 Aug, 8PM (local time) - 8ft (2.5m), 8s period, ENE swell with 867 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 2.5m 8s and forecast to arrive on Saturday (Aug 01) at 8PM. 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 Wednesday (Jul 29) at 8PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Sat 1st Aug) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for H-Reef over the next 16 days.
The Lowdown
Alright, this is Rusty here, and I’ve got a look at the 16-day picture for H-Reef. Let’s get into it.
Right off the bat, I have to be honest with you – this stretch is a tough one. The first few days are pretty much a write-off. The swell is there, but the wind is just ruining everything. We’re looking at a block of persistent, moderate to fresh cross-shore winds that are going to leave the surface chopped up and ugly. There’s some wave energy, but the quality is just not there for a proper paddle session. Frankly, the setup with these onshore winds and the swell size looks more interesting for kite surfing than paddle surfing for most of the first week.
There is one small window that stands out for a potential dawn patrol. On Wednesday, July 29th, in the morning, we get a brief glimpse of something better. The wind goes light and variable – almost glassy – from the north. That’s a major positive and it will result in clean surf. The swell is about 6ft from the northeast with a period of 9 seconds and a solid moderate combined swell energy (532). The water temp is 79°F, which is about average for this time of year. This is your best bet in this whole outlook, but it’s only a brief chance before the wind swings around. But even then, it’s only graded as marginal, so manage your expectations.
After that, it’s a long slog. From the 30th of July all the way through the 13th of August, the story stays the same. The wind is almost constantly cross-shore from the east or east-northeast, blowing at 12-19 mph. The swell hangs around in the 4ft to 8ft range, but it’s mostly short-period windswell (7-9 seconds) and the conditions are consistently marked as “poor” or “marginal.” There is a pulse of stronger energy on the 1st of August with the swell hitting 8ft and the combined energy climbing into the four-digit range (1066-1113), but with that fresh cross-shore wind, it’ll be a lumpy, bumpy mess for experts only. Not a day to paddle out unless you’re looking for a fight.
The later part of the second week sees the swell drop off, with heights struggling to stay above 3ft and the wave energy weakening. By the 13th of August, we’re down to 3ft and a combined energy of just 107, which is weak. A long blank run is more normal for this area under this pattern.
So, to be straight with you: there’s no real standout session in this entire 16-day window. The Wednesday morning on the 29th of July is the only one that even comes close to being worth wetting a line, and that's a short-lived, marginal call. The rest is a lesson in patience.
Stay tuned, forecasts can change.
Rusty
Short Range ForecastMostly dry. Warm (max 27°C on Wed morning, min 24°C on Fri night). Winds increasing (light winds from the NNW on Wed morning, fresh winds from the E by Fri night). | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Sat afternoon, min 24°C on Sat night). Winds decreasing (fresh winds from the E on Sat morning, light winds from the E by Mon night). | ||||||||||||||||||||
Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | |||||||||||||||
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) | NE 9 | NE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 12 | ENE 11 | ENE 11 | ENE 10 |
Wave Graph | |||||||||||||||||||||
516 | 346 | 359 | 294 | 291 | 387 | 443 | 458 | 603 | 812 | 847 | 819 | 699 | 621 | 516 | 404 | 306 | 767 | 582 | 586 | 386 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross |
High Tide | 3:20PM0.93m | 2:28AM0.54m | 3:43PM0.92m | 3:07AM0.57m | 4:04PM0.89m | 3:50AM0.59m | 4:24PM0.86m | 4:36AM0.60m | 4:43PM0.81m | 5:31AM0.62m | 5:02PM0.75m | 6:40AM0.63m | 5:17PM0.68m | ||||||||
Low Tide | 8:01AM0.06m | 9:53PM0.34m | 8:33AM0.08m | 10:14PM0.31m | 9:05AM0.12m | 10:36PM0.29m | 9:38AM0.18m | 10:59PM0.25m | 10:12AM0.27m | 11:26PM0.22m | 10:52AM0.36m | 11:57PM0.20m | 11:42AM0.46m | 00:36AM0.18m | |||||||
5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:00 | — | — | |
— | 7:05 | — | — | 7:04 | — | — | 7:04 | — | — | 7:02 | — | — | 7:02 | — | — | 7:01 | — | — | 7:01 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 25 | 25 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 26 |
Feels °C | 31 | 31 | 28 | 26 | 26 | 26 | 26 | 26 | 24 | 23 | 24 | 24 | 25 | 25 | 24 | 26 | 27 | 25 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | NE 9 | NE 8 | N 6 | E 19 | E 18 | E 16 | E 16 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 13 | E 12 | E 13 | ENE 12 | ENE 11 | ENE 11 | ENE 10 |
516 | 346 | 20 | 28 | 152 | 252 | 382 | 286 | 264 | 249 | 257 | 242 | 195 | 140 | 125 | 113 | 202 | 767 | 582 | 586 | 386 | |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | N 11 | N 10 | N 10 | N 9 | N 9 | N 8 | N 8 | N 8 | N 11 | N 10 | N 9 | N 9 | N 8 | N 8 | N 7 | W 12 | W 12 | ESE 8 | ESE 7 |
8 | 8 | 2 | 8 | 7 | 15 | 14 | 12 | 12 | 5 | 9 | 18 | 27 | 14 | 12 | 10 | 16 | 3 | 3 | 23 | 21 | |
Swell 3 Height (m) Direction Period (s) | ESE 9 | SSW 13 | E 20 | W 18 | W 18 | W 17 | W 16 | W 16 | W 16 | W 15 | W 15 | W 14 | W 13 | W 12 | ESE 10 | ESE 10 | ESE 9 | N 12 | N 11 | N 10 | NNE 9 |
8 | 59 | 8 | 6 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 11 | 9 | 8 | 3 | 2 | 8 | 8 | |
Wind waves Height (m) Direction Period (s) | — | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ESE 9 | ESE 8 | — | ESE 7 |
— | — | 359 | 294 | 291 | 387 | 443 | 458 | 603 | 812 | 847 | 819 | 699 | 621 | 516 | 404 | 306 | 15 | 13 | — | 96 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 9 | 2 | 23 | 33 | 23 | 23 | 23 | 25 | 23 | 23 | 23 | 25 | 25 | 25 | 25 | 9 | 25 | 2 | 2 | 23 | 2 |
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.










