4 Mile Surf Break

Lat Long: 36.99° N 122.16° W

4 Mile 48 hour detailed Surf Forecast

Issued: 10 pm 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's 4 Mile sea temperature is
14.1° C
0.2° 

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 (19 Jul):

  • Morning surf: Morning surf (19 Jul, local time) - 2ft (0.6m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (19 Jul, local time) - 2.5ft (0.7m), 17s period with SW swell.
  • Evening surf: Evening surf (19 Jul, local time) - 2.5ft (0.7m), 17s period with SW swell.

The current surf forecast for 4 Mile at 5AM is: 0.6m 16s primary swell from a Southwest direction and 0.7m 7s secondary swell from a West-northwest direction, 0.6m 16s secondary swell from a West direction (forecast issued at 10:00pm July 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (PDT) & DateWave HeightWave Period
Morning (19 Jul)2ft (0.6m)16s
Afternoon (19 Jul)2.5ft (0.7m)17s
Evening (19 Jul)2.5ft (0.7m)17s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Tue morning, min 12°C on Sat night). Wind will be generally light.

Sat
18
Sunday
19
Monday
20
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)
0
2
2
2
1
1
0
0
2
1
2
2
3
3
1
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SSW
18
0.6
W
16
0.6
W
16
0.6
W
16
0.6
SW
16
0.7
SW
17
0.7
SW
17
0.9
SW
17
0.7
SW
17
0.7
SW
17
0.7
SW
16
0.7
SW
16
0.7
SW
16
0.7
SW
16
0.8
SSW
16
0.7
SW
16
0.8
SSW
16
0.8
SSW
16
Wave Graph
Metric surfscale
Energy kJ
216
179
177
203
201
288
305
439
305
284
268
268
264
255
314
255
322
314
Wind (km/h)
15
NW
10
NNW
5
NNW
10
NNW
10
NW
15
WNW
20
WNW
20
WNW
15
WNW
5
NW
5
NNW
5
W
0
ESE
5
WSW
10
W
15
WNW
15
WNW
10
NW
Wind State
cross
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
glassy
glassy
glassy
glassy
cross-on
cross
cross
cross-off
High Tide
2:31AM1.72m
3:42PM1.95m
3:43AM1.50m
4:23PM1.97m
Low Tide
8:56PM0.94m
8:55AM0.57m
10:10PM0.87m
9:33AM0.79m
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:25
8:25
8:24
 mm
Temp °C
14
13
12
12
14
17
17
17
15
14
14
13
15
16
17
18
16
16
Feels °C
12
11
11
10
13
15
14
14
13
13
14
13
16
16
16
16
14
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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