4 Mile Surf Break

Lat Long: 36.99° N 122.16° W

4 Mile Surf Forecast and Surf Report

Issued: 4 am 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's 4 Mile sea temperature is
15.9° C
2.4° 

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


4 Mile surf forecast from 8 Jul 2026:

  • Best quality surf: Thursday 9 Jul, 2AM (local time) - 6.5ft (2.0m), 8s period, NW swell with cross-offshore winds.
  • Most powerful swell: Saturday 11 Jul, 11PM (local time) - 7.5ft (2.3m), 9s period, NW swell with 834 kJ wave energy.
  • Next surfable swell (1★+): Thursday 9 Jul, 2AM (local time) - 6.5ft (2.0m), 8s period with NW swell.

Best Forecast Surf Conditions for 4 Mile this week:

The surf forecast for 4 Mile over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 09) at 2AM. The primary swell is predicted to be 2.0m and 8s period with a secondary swell of 1.5m and 8s. Another secondary swell of 1.0m and 16s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at 4 Mile in the next 16 days are 2.3m 9s and forecast to arrive on Saturday (Jul 11) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 9th Jul)6.5ft (2.0m) 8s
Best Surf 2AM (Thu 9th Jul)6.5ft (2.0m) 8s
Most Powerful11PM (Sat 11th Jul)7.5ft (2.3m) 9s

Table - best surf conditions forecast for 4 Mile over the next 16 days.


Alright, let me break this down for you. This is Rusty, and I'm looking at what we've got coming up for 4 Mile.

First up, the water temp is sitting at 61°F – that's about 4°F warmer than usual for this time of year, so it's notably warm for a winter dip. You'll feel that difference.

Honestly, the first week and a half is a bit of a struggle. From Wednesday the 8th right through to about Thursday the 16th, we're dealing with a long stretch of average to poor conditions. The swell is there – we get pulses of 4ft to 8ft – but the wind is a constant problem. It's mostly cross-shore from the NW or WNW, and it's often a moderate to fresh breeze, which is chopping things up. The wave energy is moderate to strong (values like 993 to 1694), but that doesn't matter when the surface is lumpy. Most sessions are rated as marginal or poor, so don't get your hopes up for a classic day in that period.

The best of that early run might be Thursday morning the 9th. We've got a clean 7ft NW swell coming in, period of 9 seconds, and the wind is a gentler cross-shore. It's not perfect but it's the most promising window in that first week. The main issue is the 7ft height is getting into the zone where it's more for experienced surfers, and the cross-chop will still be there.

The real standout, the one to mark on your calendar, is Saturday the 18th. The morning is looking like the pick of the whole forecast. The swell drops back to a modest 4ft from the WNW, but the wind goes glassy. I mean, dead calm, just a slight air. That's the kind of morning where the point break at 4 Mile can really shine. The wave energy is moderate (639), but with glassy conditions, the shape will be clean and lined up. This is the session for the early birds. The afternoon switches to a very long period 18-second SSW groundswell at 2ft, but the wind goes light cross-onshore, so it loses a bit of its magic.

From Sunday the 19th through to the end of the window on the 23rd, the swell fades out. We're looking at smaller surf, mostly 2ft to 4ft, with moderate cross-shore winds. The wave energy drops off into the lower hundreds. It's not bad for a longboard or a cruise, but nothing to get excited about.

So, to wrap it up: tough conditions for most of the first 10 days. If you're keen, try Thursday morning the 9th for a bigger, but rougher, session. The absolute standout is Saturday morning the 18th – glassy, clean, and that point will be working nicely. Get on it early.

Rusty

Short Range Forecast

Mostly dry. Very mild (max 18°C on Fri afternoon, min 11°C on Wed night). Mainly fresh winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 20°C on Sat afternoon, min 14°C on Sun night). Wind will be generally light.

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
4
2
0
4
2
0
4
2
1
3
2
1
2
1
1
2
1
1
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SSW
17
1.1
SSW
16
1
SSW
16
2.1
NW
9
1.7
WNW
9
2.2
NW
9
2.1
NW
9
1.6
WNW
9
2
NW
9
1.9
NW
8
1.6
WNW
8
1.7
WNW
9
1.9
NW
9
1.5
WNW
9
1.5
WNW
9
1.5
WNW
9
1.5
WNW
9
1.3
WNW
8
1.7
NW
8
1.5
WNW
8
2.1
NW
9
Wave Graph
Metric surfscale
Energy kJ
681
597
540
673
426
783
688
372
621
479
351
449
586
331
339
346
331
249
390
307
695
Wind (km/h)
20
WNW
30
NW
15
NNW
15
WNW
30
NW
15
NW
20
WNW
25
NW
15
NNW
20
WNW
25
NW
10
NNW
15
WNW
20
WNW
10
NW
15
WNW
20
WNW
10
NNW
20
WNW
25
NW
10
NNW
Wind State
cross
cross
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross-on
cross
cross
cross-on
cross
cross-off
cross
cross
cross-off
High Tide
5:34PM2.05m
7:18AM1.31m
6:21PM2.17m
8:44AM1.37m
7:12PM2.29m
9:50AM1.46m
8:06PM2.39m
10:43AM1.54m
9:01PM2.47m
11:30AM1.60m
9:55PM2.50m
12:14PM1.67m
10:49PM2.47m
Low Tide
10:33AM0.95m
1:04AM0.59m
11:25AM1.08m
2:03AM0.36m
12:28PM1.18m
2:57AM0.15m
1:34PM1.22m
3:48AM-0.01m
2:39PM1.22m
4:38AM-0.12m
3:40PM1.19m
5:26AM-0.15m
4:40PM1.15m
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
5:58
5:58
5:58
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:30
8:30
8:30
8:29
8:29
8:29
8:28
 mm
Temp °C
15
17
15
16
17
14
16
18
16
19
20
18
19
19
17
18
19
18
21
22
20
Feels °C
11
12
11
13
13
10
13
14
13
16
17
15
17
16
15
16
17
16
18
18
17
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the 4 Mile Surf forecast

The above surf forecast table for 4 Mile provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at 4 Mile can be found by selecting the local surf guide option on the grey menu. Our 4 Mile surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (4 Mile) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for 4 Mile may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

4 Mile is 12 km (7 miles) from Santa Cruz. If you plan a vacation in Santa Cruz, look for hotels and other accommodation in Santa Cruz. Santa Cruz has rooms for a wide range of budgets as well as car hire and transport links.

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