4 Mile Surf Break

Lat Long: 36.99° N 122.16° W

4 Mile 48 hour detailed Surf Forecast

Issued: 4 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's 4 Mile sea temperature is
15.8° C
2.3° 

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 (09 Jul):

  • Morning surf: Morning surf (09 Jul, local time) - 3.5ft (1.0m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (09 Jul, local time) - 3.5ft (1.0m), 16s period with SSW swell.
  • Evening surf: Evening surf (09 Jul, local time) - 5ft (1.6m), 9s period with WNW swell.

The current surf forecast for 4 Mile at 10AM is: 1.0m 16s primary swell from a South-southwest direction and 1.3m 8s secondary swell from a West-northwest direction, 1.8m 8s secondary swell from a Northwest direction (forecast issued at 04:00am July 09). The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (09 Jul)3.5ft (1.0m)16s
Afternoon (09 Jul)3.5ft (1.0m)16s
Evening (09 Jul)5ft (1.6m)9s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Fri afternoon, min 12°C on Thu morning). Winds decreasing (fresh winds from the NW on Fri afternoon, calm by Sat night).

Thursday
9
Friday
10
Saturday
11
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
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
4
4
2
2
0
0
1
3
4
4
3
2
0
0
2
2
3
2
1
1
0
0
3
3
Swell
Height Map
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
SSW
16
1
SSW
16
1
SSW
16
1
SSW
16
1
SSW
16
1.6
WNW
9
1.6
WNW
9
2.1
NW
9
2.1
NW
9
2.1
NW
9
2.1
NW
9
1.7
WNW
9
1.7
WNW
9
1.7
WNW
9
0.8
SSW
15
1.8
NW
8
1.7
NW
8
0.8
SSW
15
0.8
SSW
15
1.7
NW
8
0.8
SSW
15
0.8
SSW
15
0.8
SSW
15
1.8
NW
8
Wave Graph
Metric surfscale
Energy kJ
499
499
499
499
499
402
392
643
673
688
727
435
449
444
322
448
373
242
242
381
246
249
252
408
Wind (km/h)
15
NNW
10
NNW
10
NW
20
WNW
25
WNW
30
NW
20
NW
15
NNW
15
NNW
15
NNW
15
NW
20
WNW
30
NW
30
NW
20
NW
15
NNW
15
NNW
10
NNW
10
NW
20
WNW
20
WNW
20
NW
15
NNW
5
NW
Wind State
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
glassy
High Tide
7:18AM1.31m
6:21PM2.17m
8:44AM1.37m
7:12PM2.29m
9:50AM1.46m
8:06PM2.39m
Low Tide
1:04AM0.59m
11:25AM1.08m
2:03AM0.36m
12:28PM1.18m
2:57AM0.15m
1:34PM1.22m
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:30
8:30
8:29
 mm
Temp °C
11
11
12
17
17
18
15
13
12
12
14
17
18
20
17
14
14
14
15
19
20
20
18
16
Feels °C
8
9
10
14
13
14
12
10
10
10
12
13
13
15
13
11
11
12
13
16
17
16
16
15
  • 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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