Surf Forecasts:
Sewers (Maili) surf forecast from 26 Jun 2026:
- Best quality surf: Tuesday 30 Jun, 5PM (local time) - 1.5ft (0.5m), 15s period, SW swell with offshore winds.
- Most powerful swell: Wednesday 1 Jul, 11AM (local time) - 4ft (1.2m), 8s period, NE swell with 187 kJ wave energy.
- Next surfable swell (1★+): Friday 26 Jun, 11AM (local time) - 3.5ft (1.0m), 8s period with NE swell.
Best Forecast Surf Conditions for Sewers (Maili) this week:
The surf forecast for Sewers (Maili) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jun 26) at 11AM. The primary swell is predicted to be 1.0m and 8s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Sewers (Maili) in the next 16 days are 1.2m 8s and forecast to arrive on Wednesday (Jul 01) at 11AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 8s period and expected on Sunday (Jun 28) at 2AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Fri 26th Jun) | 3.5ft (1.0m) 8s |
| Best Surf | 5PM (Tue 30th Jun) | 1.5ft (0.5m) 15s |
| Most Powerful | 11AM (Wed 1st Jul) | 4ft (1.2m) 8s |
Table - best surf conditions forecast for Sewers (Maili) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 27°C on Fri morning, min 24°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Wed afternoon. Warm (max 28°C on Mon afternoon, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | |||||||||||||||
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 8 | NE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | SW 15 | NE 7 | NE 7 | SW 15 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 108 | 135 | 0 | 0 | 128 | 108 | 79 | 77 | 86 | 77 | 116 | 89 | 86 | 107 | 149 | 187 | 165 | 155 | 114 | 128 | 138 |
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 | cross-off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 2:00PM0.72m | 2:32PM0.74m | 11:44PM0.32m | 3:04PM0.76m | 00:38AM0.32m | 3:36PM0.76m | 1:20AM0.32m | 4:07PM0.76m | 2:01AM0.33m | 4:36PM0.75m | 2:46AM0.33m | 5:02PM0.73m | 3:40AM0.33m | ||||||||
Low Tide | 6:18AM0.06m | 10:42PM0.32m | 6:55AM0.05m | 10:55PM0.32m | 7:31AM0.03m | 11:17PM0.31m | 8:05AM0.03m | 11:41PM0.31m | 8:37AM0.04m | 00:06AM0.30m | 9:08AM0.07m | 00:30AM0.29m | |||||||||
 | |  | | | |  | |  | | | | | | | |  |  | | | | |
 | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — |
 | — | 7:17 | — | — | 7:17 | — | — | 7:17 | — | — | 7:17 | — | — | 7:17 | — | — | 7:19 | — | — | 7:19 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — |
Temp °C | 27 | 27 | 25 | 26 | 27 | 25 | 26 | 27 | 25 | 27 | 28 | 25 | 27 | 28 | 26 | 27 | 27 | 25 | 26 | 27 | 25 |
Feels °C | 26 | 25 | 24 | 24 | 24 | 24 | 24 | 26 | 24 | 28 | 28 | 25 | 27 | 27 | 26 | 28 | 27 | 25 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SE 7 | NE 8 | S 18 | SSW 16 | SSW 16 | NE 7 | S 15 | SSW 15 | SSW 14 | S 14 | SW 15 | SSW 14 | SSW 14 | SSW 14 | NE 8 | SSW 14 | NE 8 |
| kJ | 163 | 152 | 99 | 56 | 29 | 108 | 227 | 273 | 346 | 77 | 157 | 222 | 143 | 96 | 112 | 180 | 183 | 161 | 114 | 123 | 138 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SE 8 | SW 16 | SSW 20 | S 20 | SSW 18 | SSE 10 | SSE 10 | SSE 10 | SSW 15 | SW 15 | SSE 9 | SSE 10 | SW 15 | S 13 | SE 10 | SE 10 | SE 9 | SSW 14 | SSW 19 | SSW 13 |
| kJ | 80 | 18 | 67 | 129 | 276 | 326 | 39 | 38 | 36 | 231 | 116 | 33 | 38 | 107 | 85 | 24 | 24 | 22 | 175 | 118 | 116 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SW 18 | SSW 21 | SW 16 | SSW 12 | SE 7 | SSW 12 | SSW 11 | SSW 10 | SSE 9 | SSE 9 | SSW 10 | SW 15 | SSE 10 | SE 10 | S 16 | WNW 14 | SSW 20 | SE 9 | SE 9 | SSW 18 |
| kJ | 18 | 49 | 90 | 65 | 51 | 23 | 44 | 25 | 22 | 32 | 31 | 9 | 33 | 37 | 24 | 20 | 19 | 82 | 22 | 20 | 182 |
Wind waves Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | ENE 8 | NE 8 | E 8 | NE 8 | NE 7 | NE 7 | — | NE 7 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | E 8 | NE 8 | E 8 |
| kJ | 108 | 135 | 136 | 178 | 128 | 346 | 79 | 77 | 86 | — | 79 | 89 | 86 | 102 | 149 | 187 | 165 | 155 | 310 | 128 | 177 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 3 | 1 | 3 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Oahu | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sewers (Maili) 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 Sewers (Maili) Surf forecast
The above surf forecast table for Sewers (Maili) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sewers (Maili) can be found by selecting the local surf guide option on the grey menu. Our Sewers (Maili) 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 (Sewers (Maili)) 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 Sewers (Maili) 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.
Sewers (Maili) is 13 km (8 miles) from Makakilo City. If you plan a vacation in Oahu, look for hotels and other accommodation in Makakilo City. Makakilo City has rooms for a wide range of budgets as well as car hire and transport links.
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