4 Mile Surf Break

Lat Long: 36.99° N 122.16° W

Issued: 10 pm 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's 4 Mile sea temperature is
14.9° C

1.6°C warmer than normal for this time of year

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 3 Jul 2026:

  • Best quality surf: Tuesday 7 Jul, 2AM (local time) - 3ft (0.9m), 20s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Thursday 9 Jul, 11PM (local time) - 7ft (2.2m), 9s period, NW swell with 732 kJ wave energy.
  • Next surfable swell (1★+): Friday 3 Jul, 5AM (local time) - 2ft (0.6m), 15s period with SSW 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 Friday (Jul 03) at 5AM. The primary swell is predicted to be 0.6m and 15s period with a secondary swell of 0.9m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at 4 Mile in the next 16 days are 2.2m 9s and forecast to arrive on Thursday (Jul 09) 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+) 5AM (Fri 3rd Jul)2ft (0.6m) 15s
Best Surf 2AM (Tue 7th Jul)3ft (0.9m) 20s
Most Powerful11PM (Thu 9th Jul)7ft (2.2m) 9s

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


Updates in  hr  min  s Forecast update imminent

Alright, let's get into it. 4 Mile’s looking at a pretty quiet spell ahead, with only a few slim chances to get wet in the next ten days or so. There's one day that stands out, but it's a ways off, so don't get your hopes up too high just yet.

Your first chance to paddle out is Friday morning, July 3rd, but it's a real marginal one. You've got a tiny 2ft SSW groundswell with a very long 15-second period, which gives it good energy potential, but the combined energy is weak at 305. The wind is light and offshore from the SW, so the surface will be glassy. But with that size, you're going to be doing a lot of scratching for a short, weak ride. It's seriously only for a keen longboarder.

This pattern sticks around through the weekend. Saturday and Sunday mornings, July 4 and 5, are almost identical: tiny 2ft SSW swell with an offshore breeze. The combined energy picks up a little on Saturday afternoon and Sunday morning, hitting 532 and 450, but it's still weak. The wind turns cross-onshore on those afternoons, making it choppy, so skip those. Monday, July 6, we get a slight bump to 3ft, and the energy climbs to 739, but the wind is a cross-onshore breeze at 9-12 mph, messing up the surface. Not clean enough to be worth it.

Midweek brings a stronger pulse, but the wind is a real problem. On Wednesday morning, July 8, the swell pushes to 4ft from the SSW with a 17-second period, and the combined energy is a moderate 996. But the wind is a moderate cross-shore from the WNW at 12 mph, leaving a lumpy cross-chop. The wave comment is "marginal" or "poor" across the board. Thursday morning, July 9, is the best of the first week – 3ft SSW swell, moderate cross-shore wind, and strong energy at 1376. It's still marginal, but if you're desperate, it's the best of a bad lot.

Now, the one to really look at, and it's a long way off, so keep that in mind. Saturday morning, July 11. We get a 6ft swell from the NW with a short 9-second period. The combined energy is a strong 1018. The real star is the wind: light and offshore from the SW, giving you clean, lined-up 4 Mile. This is the best-looking window in the whole forecast. The wave comment gives it a score of 3, the highest in the data. The short period means it won't have the same heavy power as a groundswell, and it might be a bit crumbly at a beach break, but with offshore wind and that size, it's the only one to circle on the calendar. Crowds are likely here, so get out early.

After that, the rest of the second week is a write-off. From Sunday, July 12, right through to July 18, it's all poor conditions with tiny swell, strong cross-shore or cross-onshore winds, and weak energy. Nothing to recommend.

So, bottom line: the first week is flat and messy. The one true standout is Saturday morning, July 11. Mark it, but don't bank on it yet – it's a long-range call. Everything else, I'd give a miss.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 16°C on Fri afternoon, min 11°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 19°C on Wed afternoon, min 11°C on Sun night). Wind will be generally light.

Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thu
9
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
2
1
0
2
1
1
1
1
0
1
1
1
4
1
1
4
1
0
4
2
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)
0.6
SSW
15
0.7
SSW
15
0.8
SSW
16
0.7
SSW
16
0.7
SSW
14
0.7
SSW
14
0.6
SSW
14
0.7
SSW
18
0.7
SSW
18
0.5
SSW
18
0.9
SSW
16
0.7
SSW
16
0.9
SSW
20
0.7
SSW
19
0.9
SSW
18
1
SSW
18
1.1
SSW
17
1.1
SSW
16
1
SSW
16
1
SSW
16
1.7
WNW
9
Wave Graph
Metric surfscale
Energy kJ
160
193
288
220
183
218
138
273
273
174
371
226
544
332
454
596
681
597
499
505
444
Wind (km/h)
0
NW
10
SW
10
W
5
WNW
10
SW
15
W
5
WNW
5
SW
15
W
5
NW
15
W
20
WNW
15
NNW
20
WNW
30
NW
15
NNW
20
WNW
25
NW
15
NNW
20
WNW
30
NW
Wind State
glassy
on
cross-on
glassy
on
cross-on
cross-on
on
cross-on
cross
cross-on
cross
cross-off
cross
cross
cross-off
cross
cross
cross-off
cross
cross
High Tide
00:19AM2.00m
2:47PM1.63m
00:58AM1.88m
3:19PM1.68m
1:44AM1.73m
3:48PM1.75m
2:41AM1.57m
4:19PM1.84m
3:58AM1.42m
4:54PM1.94m
5:35AM1.32m
5:34PM2.05m
7:18AM1.31m
6:21PM2.17m
Low Tide
7:45AM0.32m
7:23PM1.28m
8:16AM0.41m
8:24PM1.24m
8:46AM0.53m
9:34PM1.15m
9:17AM0.67m
10:48PM1.01m
9:51AM0.81m
11:59PM0.82m
10:33AM0.95m
1:04AM0.59m
11:25AM1.08m
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:54
5:54
5:54
5:54
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:31
8:31
8:30
8:30
8:30
8:30
8:30
8:30
 mm
Temp °C
13
15
16
13
15
16
13
14
16
13
15
16
14
16
17
15
15
19
16
16
17
Feels °C
13
14
14
12
14
14
11
13
15
11
13
12
10
13
12
11
12
14
13
13
12
Swell 1
Height (m)
Direction
Period (s)
1
WNW
8
0.9
WNW
8
0.9
WNW
8
0.9
WNW
8
0.9
WNW
8
0.9
WNW
8
0.8
WNW
8
0.9
WNW
8
0.9
WNW
8
0.9
WNW
8
0.9
SSW
16
0.7
SSW
16
1
WNW
12
0.8
SSW
16
0.9
SSW
18
1.3
WNW
8
1.2
WNW
8
1.1
SSW
16
1.5
WNW
8
1
SSW
16
0.9
SSW
16
Energy kJ
128
103
100
103
105
100
86
108
108
101
371
226
280
273
454
183
192
597
294
499
402
Swell 2
Height (m)
Direction
Period (s)
0.6
SSW
15
0.7
SSW
15
0.8
SSW
16
0.7
SSW
16
0.7
SSW
14
0.7
SSW
14
0.6
SSW
14
0.7
SSW
18
0.7
SSW
18
0.5
SSW
18
0.9
WNW
9
0.6
WNW
12
0.9
SSW
20
0.7
SSW
19
0.7
SSW
15
1
SSW
18
1.1
SSW
17
0.4
S
19
1
SSW
16
1
SSW
16
Energy kJ
144
193
288
220
183
218
138
273
273
174
108
94
544
332
191
596
681
118
499
505
Swell 3
Height (m)
Direction
Period (s)
0.5
S
18
0.2
S
11
0.2
S
11
0.2
SSW
21
0.3
SSW
20
0.5
SSW
19
0.4
SSW
19
0.4
SSW
13
0.5
SSW
13
0.5
SSW
13
0.5
SSW
21
0.4
SSW
21
0.7
SSW
16
0.1
S
8
0.6
SSW
15
0.4
SSW
19
0.3
SW
13
Energy kJ
160
9
9
44
76
214
124
69
99
101
260
178
226
1
142
123
27
Wind waves
Height (m)
Direction
Period (s)
0.9
WNW
8
1.2
NW
8
1
WNW
11
1.3
WNW
11
1.4
NW
7
1.3
WNW
8
1.9
NW
8
1.6
WNW
9
1.7
WNW
9
Energy kJ
99
196
242
397
211
237
498
372
444
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
1
1
2
1
2
2
1
4
1
2
4
1
1
4
2
2
Distance (km)
0
70
135
0
70
13
10
70
13
2
355
13
0
13
13
0
13
13
0
13
13
Best forecast wave conditions in Santa Cruz
Rating
(10 max)
2
2
1
2
1
2
1
4
1
2
4
1
1
4
2
2
Best forecast wave conditions in United States
Rating
(10 max)
2
2
2
3
2
2
3
2
1
3
3
2
4
2
2
4
2
3
4
2
3
Header Global
Rating
(10 max)
5
8
5
4
5
5
9
6
7
6
9
7
5
6
9
9
9
6
5
6
6
  • 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
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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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