Mill Bay Surf Break

Lat Long: 57.82° N 152.35° W

Mill Bay 48 hour detailed Surf Forecast

Issued: 9 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Mill Bay sea temperature is
10.8°C
0.5° 

Mill Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Mill Bay today (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 3.5ft (1.1m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 4ft (1.2m), 7s period with ENE swell.
  • Evening surf: Evening surf (20 Sep, local time) - 3ft (0.9m), 8s period with ESE swell.

The current surf forecast for Mill Bay at 3PM is: 1.2m 7s primary swell from a East-northeast direction and 0.9m 9s secondary swell from a Southeast direction (forecast issued at 09:00am September 20). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AKDT) & DateWave HeightWave Period
Morning (20 Sep)3.5ft (1.1m)10s
Afternoon (20 Sep)4ft (1.2m)7s
Evening (20 Sep)3ft (0.9m)8s

Table - waves today at Mill Bay. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 17mm), heaviest on Sun morning. Very mild (max 10°C on Sun morning, min 7°C on Mon morning). Wind will be generally light.

Sunday
20
Monday
21
Tuesday
22
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
SE
9
1.1
SE
10
1.1
SE
9
1.1
ENE
7
1.1
ENE
7
0.9
ESE
8
1
E
8
0.9
ENE
8
0.7
ENE
8
0.5
ENE
7
0.3
ENE
7
0.2
ESE
9
0.4
SSE
7
0.5
SSE
6
0.5
SSE
6
0.4
SSE
6
0.4
SSE
6
0.6
ENE
4
0.7
NE
5
0.6
ESE
6
0.6
ESE
6
0.5
ESE
6
Wave Graph
Metric surfscale
Energy kJ
449
249
176
131
125
104
114
96
58
31
10
8
16
23
21
14
13
16
21
26
23
18
Wind (km/h)
20
NW
25
WNW
15
WNW
10
WSW
5
WSW
5
N
5
NNW
10
NW
10
WSW
5
SW
5
SSW
5
SE
10
ESE
5
NNE
10
NNE
20
NNW
20
NW
15
NW
15
NW
20
NNW
15
NNW
15
NW
Wind State
cross
cross-off
cross-off
cross-off
glassy
cross-on
cross
cross
off
off
off
cross
cross-on
on
on
cross-on
cross
cross
cross
cross-on
cross-on
cross
High Tide
11:19AM1.52m
9:54PM2.03m
12:11PM1.68m
11:11PM2.12m
12:45PM1.87m
Low Tide
4:08AM0.50m
3:24PM1.28m
5:20AM0.41m
5:03PM1.16m
6:10AM0.29m
6:04PM0.94m
light rain
light rain
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
clear
clear
clear
cloud
light rain
light rain
cloud
cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:48
7:50
7:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:14
8:12
8:08
 mm
3
3
1
1
1
2
3
3
1
1
1
Temp °C
9
9
10
10
10
9
9
8
8
7
8
9
9
9
8
7
7
8
9
10
9
8
Feels °C
5
4
7
7
9
7
7
5
5
5
6
6
6
6
5
2
2
4
5
6
5
4
  • 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
How to use the Wavefinder 

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 Mill Bay 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.


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