
Surf Forecasts:
H-Reef surf forecast from 4 Sep 2026:
- Best quality surf: Monday 7 Sep, 8PM (local time) - 8ft (2.4m), 12s period, ENE swell with cross-offshore winds.
- Most powerful swell: Friday 4 Sep, 5PM (local time) - 7ft (2.2m), 14s period, E swell with 2,033 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 8PM (local time) - 8ft (2.4m), 12s period with ENE 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 Monday (Sep 07) at 8PM. The primary swell is predicted to be 2.4m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at H-Reef in the next 16 days are 2.2m 14s and forecast to arrive on Friday (Sep 04) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Monday (Sep 07) at 8PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Mon 7th Sep) | 8ft (2.4m) 12s |
| Best Surf | 8PM (Mon 7th Sep) | 8ft (2.4m) 12s |
| Most Powerful | 5PM (Fri 4th Sep) | 7ft (2.2m) 14s |
Table - best surf conditions forecast for H-Reef over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s talk about what’s ahead for H-Reef. This one’s a bit of a mixed bag, so keep your expectations in check.
The first few days of the outlook are a write-off, honestly. We’re looking at a long stretch of messy, cross-shore wind and lumpy, uninviting conditions. The swell is there, but it’s not clean. From Thursday 3 September through to Monday 7 September, it’s all cross-breezes and moderate energy (around 656 to 1830 on the energy scale), but the surf is just poor. You’re fighting a cross-chop and the wind is moderate, so it’s more of a frustrating paddle than a fun session.
The first real chance of something decent comes around Tuesday 8 September. The wind drops to a light breeze, swinging cross-offshore from the ESE, and the swell drops to a cleaner 5 ft, coming from the ENE. The energy is still moderate (695 to 997), but the conditions are clean. This is your best shot in the near term. The water temp is sitting at 80°F, which is about average for this time of year, so no need to worry about a wetsuit. H-Reef is an exposed reef break, so it needs that direction to line up, and with the wind cleaning up, the shape should be there. It’s a fairly consistent spot, but you might share the peak with a few others – crowds are possible.
After that, we slide into a long, flat, and frustrating patch. From Wednesday 9 September right through to the end of the forecast on 18 September, the wind stays cross or fresh, and the swell either drops away or gets messy with short-period energy. Most of the time the energy is low (308 to 861) and the period is a weak 8 seconds, which means the waves will be fat and weak. There are a few pulses in the middle of the second week, like around Monday 14 September and Tuesday 15 September, where the swell bumps up to 7 ft – 8 ft, but the wind is still cross and the energy is moderate (around 1085 to 1182). That’s a lot of water moving around, but the wind is never clean enough to make it truly good. For a reef break, the direction is okay, but the cross-wind will make it a battle.
Honestly, if you’re not a hardcore local, there’s nothing to get excited about after that Tuesday. The setup looks more interesting for kite surfing than paddle surfing for most of that period.
So, the standout day is Tuesday 8 September – that’s the one where the stars align for a clean session. After that, it’s a waiting game for a proper swell and better wind.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Warm (max 27°C on Sun morning, min 24°C on Thu night). Mainly fresh winds. | Days 5-7 Weather SummaryLight rain (total 8mm), mostly falling on Sun night. Warm (max 28°C on Mon afternoon, min 26°C on Sun afternoon). Wind will be generally light. | |||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||
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 | E 14 | E 14 | E 14 | E 14 | E 13 | E 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | ENE 10 | E 9 | E 14 | E 13 | E 13 | E 13 |
Wave Graph | ||||||||||||||||||||
375 | 492 | 1841 | 2033 | 1705 | 1585 | 1609 | 1661 | 1485 | 1564 | 1617 | 1815 | 1699 | 940 | 452 | 355 | 320 | 289 | 280 | 276 | |
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 | cross | cross | cross | off | cross-off | cross-off | cross | cross | cross | cross |
High Tide | 10:08AM0.75m | 11:27AM0.82m | 12:16PM0.88m | 11:19PM0.44m | 12:53PM0.92m | 00:22AM0.51m | 1:25PM0.93m | 1:10AM0.59m | 1:54PM0.92m | 1:53AM0.67m | ||||||||||
Low Tide | 00:37AM0.17m | 2:13AM0.19m | 4:02AM0.18m | 7:38PM0.37m | 5:19AM0.14m | 7:45PM0.32m | 6:16AM0.12m | 8:01PM0.27m | 7:04AM0.11m | 8:20PM0.23m | ||||||||||
— | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:11 | — | — | |
6:38 | — | — | 6:37 | — | — | 6:37 | — | — | 6:37 | — | — | 6:36 | — | — | 6:35 | — | — | 6:34 | — | |
mm | — | — | — | — | — | — | — | 2 | — | 3 | 4 | — | — | — | — | 1 | — | — | — | — |
Temp °C | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 25 |
Feels °C | 24 | 23 | 24 | 24 | 24 | 26 | 26 | 26 | 28 | 27 | 27 | 27 | 29 | 31 | 31 | 31 | 29 | 28 | 28 | 24 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 14 | S 13 | N 13 | E 14 | NNE 10 | NNE 10 | ENE 13 | ENE 12 | N 10 | WSW 16 | W 16 | ENE 12 | ENE 11 | ENE 10 | ENE 9 | E 14 | E 13 | E 13 | E 13 |
196 | 492 | 123 | 3 | 1705 | 35 | 33 | 1661 | 1485 | 17 | 50 | 132 | 1699 | 940 | 452 | 318 | 320 | 289 | 280 | 276 | |
Swell 2 Height (m) Direction Period (s) | E 16 | NW 9 | NW 9 | N 13 | NNE 11 | SW 17 | SW 17 | N 9 | N 8 | WSW 16 | N 9 | N 9 | W 16 | SE 7 | E 14 | E 14 | WNW 9 | NW 8 | NW 8 | NW 10 |
81 | 3 | 3 | 3 | 25 | 11 | 11 | 14 | 12 | 25 | 15 | 6 | 326 | 44 | 243 | 324 | 31 | 18 | 15 | 35 | |
Swell 3 Height (m) Direction Period (s) | NW 10 | NW 9 | — | S 21 | NNE 11 | NNE 10 | NNE 10 | N 11 | N 11 | SSW 19 | N 16 | NW 15 | N 7 | E 14 | W 10 | W 9 | NW 12 | NW 11 | NW 11 | NW 7 |
4 | 3 | — | 9 | 25 | 35 | 33 | 9 | 9 | 70 | 5 | 9 | 23 | 203 | 100 | 40 | 22 | 20 | 19 | 8 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | E 14 | E 14 | — | E 13 | E 13 | — | — | ENE 12 | ENE 12 | ENE 12 | ESE 5 | — | ESE 6 | E 9 | ENE 8 | E 8 | ENE 7 | ENE 7 |
375 | 355 | 1841 | 2033 | — | 1585 | 1609 | — | — | 1564 | 1617 | 1815 | 94 | — | 41 | 355 | 229 | 196 | 220 | 208 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 25 | 25 | 23 | 26 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 30 | 0 | 0 | 9 | 23 | 23 | 25 | 25 |
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.










