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Surf Forecasts:

Sewers (Maili) surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Saturday 20 Dec 2025 HST
Forecast update in hr  min  s Forecast update imminent
Sewers (Maili) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sewers (Maili) sea temperature is
25.8° C
 (Which is slightly warmer than usual)

How big are the waves at Sewers (Maili) today?

The current surf forecast for Sewers (Maili) at 2PM is: 1.6m 11s primary swell from a North direction and 1.0m 14s secondary swell from a North direction (forecast issued at 07:00am December 20). The wind direction is predicted to be glassy and the swell rating is 4.

Time (HST) & DateWave HeightWave Period
Morning (20 Dec)5.5ft (1.7m)11s
Afternoon (20 Dec)5ft (1.6m)11s
Evening (20 Dec)6ft (1.9m)13s

Table - waves today at Sewers (Maili). (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
20
Sunday
21
Monday
22
Tue
23
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
2
2
4
4
4
4
4
3
3
3
3
3
3
3
3
2
1
2
3
3
2
2
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.8
N
1.7
N
1.7
N
1.6
N
1.6
N
1.9
N
1.9
N
1.8
N
1.7
N
1.6
N
1.6
N
1.5
N
1.5
N
1.4
N
1.4
N
1.4
N
1.4
N
1.4
N
1.4
NNE
1.3
NNE
1.2
N
1.1
N
1.1
N
1
N
Period(s) (?)111111111113121212111111111111111111111111101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)81972069561761011781071885763652652573556485476483475466469400319254239194
Wind
(km/h)
5
SSE
5
SSE
5
SSW
5
SW
5
SSW
5
NNE
5
ENE
5
ENE
10
E
10
ENE
10
E
15
E
20
E
15
E
20
E
20
E
20
E
20
E
15
E
15
E
20
ENE
25
ENE
30
ENE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrossglassglassglassglassoffoffoffoffoffoffoffoffoffoffcross-
off		offoffoffoffoffoffoff
High Tide
/ height (m)
3:44AM
0.78
1:12PM
0.32
4:16AM
0.77
1:44PM
0.32
4:48AM
0.76
2:24PM
0.32
Low Tide
/ height (m)
11:33AM
0.32
8:10PM
0.02
12:10PM
0.32
8:41PM
0.03
12:45PM
0.31
9:11PM
0.06
Saturday
20
Sunday
21
Monday
22
Tue
23
Sunrise-7:05-------7:05-------7:05------
Sunset----5:54-------5:54-------5:55---
thunderstorm
thunderstorm
part cloud
clear
cloud
cloud
part cloud
cloud
thunderstorm
cloud
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
Rain (mm)
22------1---------------
Temp. °C242426252525242424242627262524242424252625242423
Feels °C (?)272629282828272727272828262624242424262724232221
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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 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.

View detailed surf forecast for Sewers (Maili) at:
surf-forecast.com

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