
Surf Forecasts:
Lahaina Breakwall/Harbour surf forecast from 27 Jul 2026:
- Best quality surf: Sunday 26 Jul, 11PM (local time) - 1.5ft (0.5m), 16s period, SSW swell with offshore winds.
- Most powerful swell: Sunday 26 Jul, 11PM (local time) - 1.5ft (0.5m), 16s period, SSW swell with 144 kJ wave energy.
- Next surfable swell (1★+): Sunday 26 Jul, 11PM (local time) - 1.5ft (0.5m), 16s period with SSW swell.
Best Forecast Surf Conditions for Lahaina Breakwall/Harbour this week:
The surf forecast for Lahaina Breakwall/Harbour over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 26) at 11PM. The primary swell is predicted to be 0.5m and 16s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Lahaina Breakwall/Harbour in the next 16 days are 0.5m 16s and forecast to arrive on Sunday (Jul 26) at 11PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 8s period and expected on Saturday (Aug 01) at 5PM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 26th Jul) | 1.5ft (0.5m) 16s |
| Best Surf | 11PM (Sun 26th Jul) | 1.5ft (0.5m) 16s |
| Most Powerful | 11PM (Sun 26th Jul) | 1.5ft (0.5m) 16s |
Table - best surf conditions forecast for Lahaina Breakwall/Harbour over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what's on the menu for the Lahaina Breakwall/Harbour area over the next couple of weeks.
Straight up, it's a quiet start. We've got a long, drawn-out period of small, ordinary surf ahead. The first session worth mentioning is Sunday afternoon, July 26th. We're looking at a tiny 2ft SSW groundswell with a very long 16-second period. The combined energy is weak at 155, and while the NE offshore wind is keeping it clean, it's barely a wave. The water is a warm 80°, which is about average for this time of year. This stretch is really just for stretching your legs.
We then drift into a whole week of frustration. From Monday the 27th right through to Wednesday the 5th of August, it's a real flat spell. The swell drops to 1ft or even 0.7ft, with energy readings falling into the double digits—weak stuff. The wind is mostly offshore or cross-offshore, so the surface is clean, but there's just nothing to push into it. A few days, like Thursday the 30th, see a 1ft SW swell with a period of 18 seconds and energy picking up to 138, but it's still a "surfable but very ordinary" situation. The mid-week period around July 29th and 30th has some cross-shore winds that put a slight ripple on the surface, which doesn't help the tiny waves.
Things finally start to show some life on Friday the 7th of August. The morning kicks off with a 2ft W swell, a 15-second period, and moderate energy of 143, with a gentle offshore breeze. It's still small, but it's a sign that the ocean is waking up.
The standout window, and the one to circle on your calendar, arrives on Saturday the 8th of August. Saturday morning we see the swell jump to 3ft from the west, with a moderate 13-second period. The combined energy hits a strong 403, and we have a moderate NE offshore wind keeping it clean. Saturday afternoon is even cleaner with a light offshore breeze and 3ft swell. This is the best on offer in the whole 16-day outlook. The break is a reef setup, so that longer period swell will wrap in nicely. Keep in mind, this is a consistent spot that can get crowded, so expect some company out there.
Sunday the 9th of August is still decent, with 2ft to 2ft west swell and gentle offshore winds, but the energy is already dropping back to moderate levels. After that, we trail off back into small, ordinary 1ft SSW swell for the following Monday and Tuesday.
So, bottom line: a whole lot of lake-like conditions for the first week and a half, but a solid little spike on the weekend of August 8th and 9th. That Saturday is your best bet for a proper session.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Warm (max 27°C on Mon afternoon, min 24°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Wed afternoon, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | ||||||||||||||
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) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 |
Wave Graph | ||||||||||||||||||||
146 | 140 | 85 | 84 | 68 | 61 | 63 | 63 | 63 | 63 | 57 | 80 | 79 | 69 | 90 | 85 | 77 | 70 | 47 | 50 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | cross-off | cross | cross | cross | off | cross-off | cross-off | off | cross-off | off | off | cross-off | off | cross-off |
High Tide | 3:16PM0.69m | 1:36AM0.33m | 3:43PM0.71m | 2:20AM0.36m | 4:10PM0.73m | 2:59AM0.38m | 4:35PM0.74m | 3:37AM0.40m | 5:00PM0.73m | 4:16AM0.42m | 5:22PM0.71m | 4:57AM0.43m | 5:43PM0.68m | |||||||
Low Tide | 9:46PM0.24m | 7:48AM-0.04m | 10:02PM0.22m | 8:25AM-0.05m | 10:23PM0.20m | 8:58AM-0.06m | 10:47PM0.19m | 9:29AM-0.05m | 11:11PM0.17m | 10:00AM-0.01m | 11:35PM0.15m | 10:32AM0.04m | 00:01AM0.13m | |||||||
— | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | |
7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:06 | — | — | 7:06 | — | — | 7:05 | — | — | 7:05 | — | |
mm | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 26 | 27 | 26 | 26 | 26 | 25 | 26 | 27 | 26 | 27 | 27 | 26 | 27 | 27 | 26 | 26 | 27 | 25 |
Feels °C | 26 | 25 | 27 | 28 | 28 | 26 | 26 | 26 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 27 | 26 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | E 15 | E 14 | E 14 | E 14 | E 13 | E 13 | ENE 12 | NE 10 | NE 9 | ENE 8 | SSW 13 | SSW 12 | SSW 13 | ENE 16 | E 15 | E 15 | E 15 | E 15 | SW 14 | E 14 |
343 | 411 | 372 | 557 | 673 | 928 | 1231 | 816 | 343 | 230 | 57 | 29 | 59 | 84 | 116 | 110 | 155 | 155 | 47 | 148 | |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | WSW 19 | SW 18 | SW 18 | SSW 13 | SW 16 | SW 16 | SW 15 | SW 14 | N 8 | SW 14 |
146 | 140 | 85 | 84 | 68 | 61 | 63 | 63 | 63 | 63 | 37 | 80 | 79 | 56 | 90 | 85 | 77 | 70 | 5 | 50 | |
Swell 3 Height (m) Direction Period (s) | S 11 | S 10 | S 10 | S 10 | NNE 9 | S 10 | — | — | SW 21 | S 3 | W 9 | S 14 | E 17 | SW 16 | SSW 13 | SSW 12 | S 12 | S 12 | S 11 | N 10 |
9 | 2 | 2 | 2 | 8 | 8 | — | — | 17 | 1 | 1 | 16 | 22 | 69 | 32 | 29 | 25 | 11 | 10 | 8 | |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 7 | NNE 9 | — | S 3 | SSE 3 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 8 | ENE 8 |
331 | 211 | 237 | 246 | 183 | 99 | 176 | — | 5 | 2 | 237 | 155 | 237 | 204 | 268 | 300 | 295 | 384 | 576 | 541 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 29 | 29 | 4 | 6 | 14 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 2 |
Best forecast wave conditions in Maui | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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Information about the Lahaina Breakwall/Harbour Surf forecast
The above surf forecast table for Lahaina Breakwall/Harbour provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lahaina Breakwall/Harbour can be found by selecting the local surf guide option on the grey menu. Our Lahaina Breakwall/Harbour 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 (Lahaina Breakwall/Harbour) 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 Lahaina Breakwall/Harbour 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.
Lahaina Breakwall/Harbour is 20 km (12 miles) from Wailuku. If you plan a vacation in Maui, look for hotels and other accommodation in Wailuku. Wailuku has rooms for a wide range of budgets as well as car hire and transport links.










