
Surf Forecasts:
Lahaina Breakwall/Harbour surf forecast from 25 Jul 2026:
- Best quality surf: Friday 24 Jul, 5PM (local time) - 1.5ft (0.5m), 17s period, SW swell with offshore winds.
- Most powerful swell: Saturday 25 Jul, 11PM (local time) - 2ft (0.6m), 18s period, SSW swell with 207 kJ wave energy.
- Next surfable swell (1★+): Friday 24 Jul, 5PM (local time) - 1.5ft (0.5m), 17s period with SW 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 Friday (Jul 24) at 5PM. The primary swell is predicted to be 0.5m and 17s period with a secondary swell of 0.3m and 12s. 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 0.6m 18s and forecast to arrive on Saturday (Jul 25) 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 2.5m 12s period and expected on Wednesday (Jul 29) at 2AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Fri 24th Jul) | 1.5ft (0.5m) 17s |
| Best Surf | 5PM (Fri 24th Jul) | 1.5ft (0.5m) 17s |
| Most Powerful | 11PM (Sat 25th Jul) | 2ft (0.6m) 18s |
Table - best surf conditions forecast for Lahaina Breakwall/Harbour over the next 16 days.
The Lowdown
Alright, grab your board, let’s see what’s cooking.
Right off the bat, things are looking pretty flat out here, so don’t get too excited. We’ve got a long slow patch ahead, but there’s a little glimmer of hope right at the very end of this 16-day window.
### Start of the Run (Friday 24th July – Tuesday 28th July)
The first couple of days are just small and ordinary. Friday the 24th, we’re looking at Lahaina Breakwall/Harbour with some tiny 2ft SW swell, and a 18-second period. The wind’s offshore from the ENE, so the surface will be clean, but the wave energy is only moderate (201). It’s surfable, but you’ll be scratching for anything with a face. The water is sitting at a nice 80°, about average for this time of year. Saturday and Sunday stay much the same – small 1ft to 2ft SSW pulses, clean conditions but nothing to write home about. The energy is hanging around the 150-200 mark. Monday the 27th drops off even more, and by Tuesday the 28th, we’re officially into poor surf conditions with energy falling to just 61. The wind switches on Wednesday, turning cross-onshore and chopping things up.
### The Middle Section (Wednesday 29th July – Wednesday 5th August)
This is the real slump. From Wednesday the 29th through to at least Wednesday the 5th of August, it’s a proper dry spell. The swell barely breaks 1ft, energy readings are consistently in the dumps (often below 100), and the forecast is full of "poor surf conditions". There’s a slight tease on the afternoon of Thursday the 30th with a 1ft SW swell and a light offshore breeze keeping it clean, but the energy is still weak at 138. Don’t bother paddling out unless you’re desperate for a prone float. This gap of no real recommendations lasts a solid week.
### The Faint Light (Thursday 6th – Saturday 8th August)
Things start to stir again around the 7th and 8th of August. We get a little bump in swell direction from the SW. On Friday the 7th afternoon, a clean 1ft, 19-second SW groundswell rolls in with some more energy (133), but it’s still only just surfable. The true standout, the only spot that’s worth keeping an eye on, is Saturday the 8th of August. Both the morning and afternoon look promising. We’ve got a 2ft to 2ft SW swell, a long 18-second period, and light offshore winds from the ENE and NE. The combined energy jumps up to 230 in the morning and a solid 310 in the afternoon – that’s moderate to strong energy! The wind is light and clean, which for this break will be a treat. The optimum direction is WSW, and this set is coming from the SW, which is a close match. Expect clean, lined-up sets, but remember, at this size it’s a long-period groundswell that might wall up a bit at a break this exposed, so watch for the set intervals. This is the one to aim for, but being over a week away, treat it as a promising lead, not a guarantee.
Keep the faith. It’s been quiet, but that last day shows there’s still a pulse out there.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 24°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Mon night. Warm (max 27°C on Tue afternoon, min 24°C on Mon morning). Winds decreasing (fresh winds from the NNE on Tue afternoon, light winds from the WSW by Wed morning). | ||||||||||||||||||||
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) | SW 18 | SW 17 | SW 16 | SW 19 | SSW 18 | SSW 18 | SSW 16 | 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 |
Wave Graph | |||||||||||||||||||||
154 | 147 | 65 | 100 | 204 | 204 | 175 | 146 | 140 | 85 | 84 | 68 | 61 | 63 | 63 | 63 | 64 | 58 | 49 | 79 | 69 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-on | cross-on | off | cross-off | off | off |
High Tide | 2:19PM0.62m | 2:48PM0.66m | 00:37AM0.30m | 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 | ||||||||
Low Tide | 6:22AM0.02m | 9:40PM0.26m | 7:08AM-0.01m | 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 | |||||||||
5:56 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 5:58 | — | — | 6:00 | — | — | |
— | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:06 | — | — | 7:06 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 27 | 25 | 27 | 27 | 27 | 27 | 28 | 27 |
Feels °C | 25 | 27 | 24 | 26 | 26 | 25 | 26 | 26 | 25 | 27 | 25 | 25 | 26 | 26 | 25 | 28 | 29 | 29 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 17 | SW 16 | SSW 16 | SSW 18 | SSW 18 | E 15 | E 15 | E 14 | E 14 | E 14 | E 13 | E 13 | ENE 13 | ENE 12 | NE 10 | ENE 9 | ENE 8 | SSW 12 | SSW 13 | SSW 13 |
154 | 147 | 65 | 100 | 204 | 204 | 209 | 343 | 411 | 361 | 518 | 582 | 892 | 1211 | 1609 | 1040 | 313 | 207 | 29 | 59 | 56 | |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | SSW 12 | SW 19 | E 13 | E 15 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NNW 6 | SSW 13 | SW 18 | SW 18 | SW 16 |
26 | 25 | 28 | 96 | 54 | 67 | 175 | 146 | 140 | 85 | 84 | 68 | 61 | 63 | 63 | 63 | 48 | 58 | 49 | 79 | 69 | |
Swell 3 Height (m) Direction Period (s) | SSW 15 | SSW 21 | SSW 17 | E 14 | S 11 | E 12 | S 11 | S 11 | S 10 | S 10 | S 10 | SSE 10 | — | — | S 21 | SW 21 | SSW 14 | S 3 | S 14 | N 10 | N 9 |
21 | 44 | 55 | 33 | 10 | 25 | 9 | 9 | 2 | 2 | 2 | 9 | — | — | 9 | 17 | 64 | 1 | 16 | 8 | 15 | |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 8 | NE 5 | NE 7 | NE 8 | NNE 7 | N 4 | SW 3 | SSW 3 | ENE 8 | ENE 8 | ENE 7 | ENE 7 |
250 | 262 | 223 | 321 | 369 | 359 | 297 | 340 | 205 | 200 | 117 | 183 | 164 | 146 | 22 | 11 | 9 | 330 | 226 | 237 | 199 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 42 | 21 | 15 | 14 | 2 | 2 | 0 | 0 |
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.










