Surf Forecasts:
Harbors surf forecast from 7 Sep 2026:
- Best quality surf: Monday 7 Sep, 11PM (local time) - 10ft (3.0m), 14s period, SW swell with cross-shore winds.
- Most powerful swell: Monday 7 Sep, 11PM (local time) - 10ft (3.0m), 14s period, SW swell with 3,216 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 11PM (local time) - 10ft (3.0m), 14s period with SW swell.
Best Forecast Surf Conditions for Harbors this week:
The surf forecast for Harbors over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 11PM. The primary swell is predicted to be 3.0m and 14s period with a secondary swell of 0.9m and 16s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Harbors in the next 16 days are 3.0m 14s and forecast to arrive on Monday (Sep 07) at 11PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 7s period and expected on Monday (Sep 07) at 11AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 7th Sep) | 10ft (3.0m) 14s |
| Best Surf | 11PM (Mon 7th Sep) | 10ft (3.0m) 14s |
| Most Powerful | 11PM (Mon 7th Sep) | 10ft (3.0m) 14s |
Table - best surf conditions forecast for Harbors over the next 16 days.
Short Range ForecastLight rain (total 6mm), mostly falling on Mon afternoon. Warm (max 28°C on Tue afternoon, min 26°C on Mon morning). Winds decreasing (fresh winds from the S on Tue morning, light winds from the SE by Tue night). | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Thu afternoon, min 24°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||
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) | SSW 17 | SW 14 | SW 13 | SW 10 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SW 16 | SW 18 | SW 16 | SSW 16 | SW 15 | SSW 15 | SSW 15 | SW 16 | SW 14 | SW 15 | SW 15 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 394 | 970 | 2653 | 947 | 371 | 289 | 269 | 187 | 133 | 132 | 111 | 129 | 171 | 112 | 148 | 158 | 66 | 46 | 57 | 54 | 80 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | cross-on | cross | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | off | off | off | off | off |
High Tide | 2:09PM0.75m | 1:35AM0.38m | 2:40PM0.76m | 2:20AM0.46m | 3:07PM0.76m | 3:02AM0.52m | 3:32PM0.73m | 3:41AM0.57m | 3:55PM0.69m | 4:20AM0.61m | 4:15PM0.63m | 4:59AM0.62m | 4:32PM0.57m | ||||||||
Low Tide | 8:45PM0.20m | 7:14AM0.00m | 8:58PM0.16m | 8:00AM-0.00m | 9:16PM0.12m | 8:42AM0.02m | 9:36PM0.09m | 9:21AM0.05m | 9:56PM0.06m | 9:59AM0.11m | 10:17PM0.04m | 10:36AM0.17m | 10:37PM0.03m | ||||||||
 |  |  |  |  |  | | |  | | | | | | | | | | | | | |
 | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — |
 | — | 6:37 | — | — | 6:36 | — | — | 6:35 | — | — | 6:34 | — | — | 6:32 | — | — | 6:31 | — | — | 6:30 | — |
mm | — | 1 | 1 | 2 | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 28 | 27 | 26 | 27 | 25 | 26 | 26 | 25 | 26 | 26 | 25 | 26 | 26 | 25 |
Feels °C | 28 | 28 | 29 | 26 | 29 | 31 | 31 | 31 | 30 | 27 | 28 | 25 | 28 | 27 | 26 | 28 | 28 | 26 | 27 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 11 | SW 14 | SW 13 | SSW 15 | SSW 8 | SSW 8 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 16 | SSW 16 | SW 15 | SSW 15 | SSW 15 | SW 14 | SW 14 | SW 12 | SW 15 | SSW 14 |
| kJ | 273 | 970 | 2653 | 381 | 290 | 116 | 269 | 187 | 133 | 131 | 93 | 129 | 171 | 112 | 148 | 158 | 47 | 46 | 39 | 54 | 80 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | S 8 | SSW 15 | NNW 12 | W 10 | SSW 14 | SSW 8 | SSW 7 | SSW 7 | SW 16 | SW 18 | SSW 12 | SW 10 | NNE 5 | SW 9 | SW 9 | NNE 8 | NNE 8 | SW 15 | SSW 12 | NNE 8 |
| kJ | 394 | 137 | 512 | 14 | 194 | 289 | 44 | 43 | 16 | 132 | 111 | 46 | 33 | 8 | 12 | 12 | 13 | 14 | 57 | 14 | 13 |
Swell 3 Height (m) Direction Period (s) | S 7 | SSW 16 | N 13 | ENE 11 | SSW 14 | W 8 | W 6 | SW 18 | SW 16 | SSW 7 | SSW 7 | SW 10 | SSW 12 | SW 9 | S 11 | S 11 | SW 16 | SW 16 | NNE 8 | S 10 | SSW 24 |
| kJ | 40 | 362 | 13 | 12 | 371 | 48 | 13 | 48 | 41 | 9 | 9 | 16 | 26 | 31 | 23 | 20 | 66 | 40 | 13 | 8 | 55 |
Wind waves Height (m) Direction Period (s) | E 7 | E 6 | — | SW 10 | — | — | E 6 | ESE 5 | E 6 | E 5 | N 3 | E 5 | E 4 | E 4 | E 5 | — | E 4 | — | — | N 3 | — |
| kJ | 427 | 302 | — | 947 | — | — | 17 | 45 | 104 | 42 | 5 | 39 | 17 | 11 | 50 | — | 22 | — | — | 5 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 126 | 8 | 15 | 20 | 16 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Maui | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Harbors surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Harbors Surf forecast
The above surf forecast table for Harbors provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Harbors can be found by selecting the local surf guide option on the grey menu. Our Harbors 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 (Harbors) 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 Harbors 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.
Harbors is 19 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.
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