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Sewers (Maili) Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Sewers (Maili) surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 7 am Tuesday 16 Sep 2025 HST
How big are the waves at Sewers (Maili) today?
The current surf forecast for Sewers (Maili) at 11AM is: 0.5m 9s primary swell from a North direction (forecast issued at 07:00am September 16). An open ocean swell of 0.4m 12s is not directed at the surf break, a second open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 1.5ft (0.5m) | 9s |
| Afternoon (16 Sep) | 1.5ft (0.5m) | 8s |
| Evening (16 Sep) | 1.5ft (0.4m) | 8s |
Table - waves today at Sewers (Maili). (Swell directed towards the surf break)
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 16 | 16 | 15 | 15 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 40 | 39 | 39 | 36 | 21 | 21 | 21 | 21 | 0 | 0 | 0 | 0 | 26 | 37 | 49 | 46 | 58 | 55 | 54 | 54 | 72 | 36 | 44 | 61 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 12:17PM 0.71 | 11:47PM 0.30 | 12:53PM 0.72 | 12:35AM 0.36 | 1:22PM 0.71 | 1:15AM 0.43 | ||||||||||||||||||
Low Tide / height (m) | 3:50AM 0.16 | 8:05PM 0.25 | 5:10AM 0.15 | 8:03PM 0.24 | 6:07AM 0.14 | 8:10PM 0.22 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| Sunrise | - | 6:18 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:32 | - | - | - |
 |  | | | | | | |  |  | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 27 | 28 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 28 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 26 | 26 | 26 |
| Feels °C (?) | 25 | 24 | 25 | 25 | 25 | 26 | 24 | 25 | 25 | 25 | 26 | 26 | 25 | 26 | 25 | 25 | 24 | 24 | 26 | 27 | 26 | 27 | 27 | 28 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for HAW - Oahu
The wind is still offshore at Sewers (Maili) (light winds from the ENE at Kalaeloa Airport 17 km from Sewers (Maili)). 0.3m 10s swell from the WNW to make surfable waves.
17 km away, 2 h 28 min ago
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