Surf Break

Lat Long: 36.99° N 122.16° W

4 Mile 48 hour detailed Surf Forecast

Issued: 4 pm 23 Oct 2026 (local time)

Forecast update in  hr  min

Today's 4 Mile sea temperature is
17.7°C
3.3° 

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


How big are the waves at 4 Mile today (23 Oct):

  • Afternoon surf: Afternoon surf (23 Oct, local time) - 5ft (1.6m), 10s period with WNW swell.
  • Evening surf: Evening surf (23 Oct, local time) - 8ft (2.4m), 10s period with NW swell.

The current surf forecast for 4 Mile at 10PM is: 2.4m 10s primary swell from a Northwest direction and 1.6m 10s secondary swell from a West-northwest direction, 0.6m 16s secondary swell from a South-southwest direction (forecast issued at 04:00pm October 23). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (PDT) & DateWave HeightWave Period
Morning (23 Oct)--
Afternoon (23 Oct)5ft (1.6m)10s
Evening (23 Oct)8ft (2.4m)10s

Table - waves today at 4 Mile. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 19°C on Fri afternoon, min 13°C on Sun night). Wind will be generally light.

Fri
23
Saturday
24
Sunday
25
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
Rating
(10 max)
1
2
3
3
3
3
3
3
1
0
2
2
2
2
2
1
1
0
1
2
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
WNW
10
1.6
WNW
10
2.4
NW
10
1.6
WNW
10
1.5
WNW
10
1.4
WNW
10
1.3
WNW
10
0.8
SSW
15
1.1
WNW
10
0.7
SSW
15
0.9
WNW
10
0.7
SSW
15
0.6
SSW
15
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
13
0.6
SSW
13
0.5
SSW
13
Wave Graph
Metric surfscale
Energy kJ
443
490
1149
500
419
378
314
292
250
222
178
222
167
165
163
158
145
141
141
102
Wind (km/h)
20
NW
20
NNW
20
NNW
10
N
10
NNW
10
NNE
5
NE
0
SSW
10
W
15
NW
15
NNW
10
ENE
5
NNE
5
N
5
ENE
5
S
5
SW
10
W
5
W
5
SSW
Wind State
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
glassy
cross-on
cross
cross-off
cross-off
glassy
cross-off
glassy
cross-on
on
cross-on
cross-on
glassy
High Tide
9:27PM1.71m
9:26AM2.08m
10:20PM1.71m
9:54AM2.19m
Low Tide
3:27PM0.65m
3:10AM0.77m
4:07PM0.44m
3:42AM0.87m
4:49PM0.26m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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7:24
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7:24
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:21
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6:20
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6:19
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 mm
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Temp °C
19
19
15
15
15
14
14
17
18
18
17
17
16
15
15
18
18
17
15
14
Feels °C
16
15
12
13
13
12
12
15
15
14
14
14
14
13
13
16
16
15
14
14
  • 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 4 Mile 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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