The Patch Surf Break

Lat Long: 37.90° N 122.70° W

The Patch Surf Forecast and Surf Report

Issued: 10 pm 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's The Patch sea temperature is
15.3° C
1.5° 

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


The Patch surf forecast from 29 Jul 2026:

  • Best quality surf: Saturday 1 Aug, 8PM (local time) - 10ft (3.0m), 9s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Sunday 2 Aug, 5AM (local time) - 10ft (3.0m), 9s period, NW swell with 1,575 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 29 Jul, 8AM (local time) - 3.5ft (1.0m), 16s period with SW swell.

Best Forecast Surf Conditions for The Patch this week:

The surf forecast for The Patch over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 29) at 8AM. The primary swell is predicted to be 1.0m and 16s period with a secondary swell of 1.6m and 8s. Another secondary swell of 2.0m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at The Patch in the next 16 days are 3.0m 9s and forecast to arrive on Sunday (Aug 02) at 5AM. 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+) 8AM (Wed 29th Jul)3.5ft (1.0m) 16s
Best Surf 8PM (Sat 1st Aug)10ft (3.0m) 9s
Most Powerful 5AM (Sun 2nd Aug)10ft (3.0m) 9s

Table - best surf conditions forecast for The Patch over the next 16 days.


The Lowdown

Alright, grab a seat. Rusty here. Let's break down the next couple of weeks. It starts a bit slow, but there's some real potential brewing, so don't count it out.

The early part of the window is a bit of a tease. We've got a long-period groundswell pushing in, but it's a tricky one. The main action is at The Patch, a fairly consistent spot that's exposed to the swell. The water temp is about average for this time of year, so nothing wild there.

Wednesday morning, the 29th of July, kicks things off with a clean 3ft swell from the southwest, running at a very long 16 seconds. The combined energy is strong (1285), and with a gentle cross-off breeze, it's going to be clean. For the experienced surfer, this is a proper session. It's a little punchy for the beginners, but a standout for the crew that knows what they're doing.

Thursday morning, the 30th, the swell drops a touch to 3ft, but that same southwest groundswell is still holding its 16-second period. The energy is moderate (717), and the wind is light and cross-off, so the waves will be clean and well-shaped. A solid option for a morning surf.

Friday morning, the 31st, the swell bumps up to 6ft but the period drops to 8 seconds. The energy is moderate (963), and the wind is light, so it's not a total write-off, but that short period makes it a bit walled-up and less juicy. It's a bit of a step down from the early days.

Now, the real standout is Saturday morning, the 1st of August. The swell comes in at 7ft from the northwest with an 8-second period, but the combined energy is strong (1152). The wind is a light cross-off, keeping it clean. This is big, and it's only for the experts. If you’ve got the skills and the board for it, this is the best session on offer.

Sunday morning, the 2nd of August, is still solid with a 7ft northwest swell, but the energy is a bit lower (869) and the wind is still light and cross-off. It's a good follow-up, but the Saturday morning is the one to circle.

From Monday, the 3rd of August, things start to fall apart. The wind turns onshore, the swell drops, and the quality takes a nosedive. We're looking at a gap of about four days where the surf is pretty poor. Not worth paddling out for.

Then we get a bit of a revival. Saturday morning, the 8th of August, brings a solid 6ft northwest swell with a 9-second period. The energy is strong again (1067) and the wind is a clean cross-off. For the experienced crew, this is another good window, but it's a week and a half away, so keep an eye on it.

After that, the swell just fades out, with smaller, weaker swells and poor winds for the rest of the forecast. The last week of the outlook is honestly a bit of a dud.

So, the best of the best is that Saturday morning, the 1st of August, at The Patch. It's a big, powerful, clean swell for the experts. The Wednesday morning, the 29th of July, is a close second for the more experienced surfer who wants clean, long-period lines. The rest is a mixed bag, with a few good days bookending a long flat spell.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 18°C on Fri morning, min 12°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 19°C on Sat afternoon, min 12°C on Sat night). Winds decreasing (fresh winds from the WNW on Sat afternoon, calm by Sun morning).

Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
4
2
2
3
2
3
3
2
3
4
2
3
3
2
3
1
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SW
17
1
SW
16
1.1
SW
16
1.9
WNW
8
0.9
SW
16
1.9
WNW
8
1.9
WNW
8
1.9
NW
8
0.8
SSW
14
1.8
WNW
8
2.2
NW
8
2.5
WNW
9
2.5
WNW
9
2.1
WNW
9
2.1
WNW
10
2.5
WNW
10
1.8
WNW
10
1.6
WNW
10
1.5
WNW
10
Wave Graph
Metric surfscale
Energy kJ
560
527
602
443
362
430
453
461
263
402
650
911
1032
736
832
1209
650
482
411
Wind (km/h)
15
NW
15
WNW
25
WNW
15
WNW
15
WNW
25
WNW
15
NW
10
WNW
25
WNW
15
WNW
10
WNW
30
WNW
20
NW
10
WNW
20
WNW
5
W
10
SSE
10
W
10
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
on
cross
cross-on
High Tide
11:13PM1.31m
1:23PM1.01m
11:52PM1.30m
1:48PM1.04m
00:30AM1.27m
2:13PM1.08m
1:11AM1.21m
2:40PM1.11m
1:55AM1.13m
3:08PM1.16m
2:46AM1.02m
3:40PM1.20m
3:48AM0.91m
Low Tide
6:57AM-0.09m
6:43PM0.55m
7:27AM-0.08m
7:20PM0.52m
7:57AM-0.05m
8:00PM0.48m
8:27AM-0.01m
8:44PM0.43m
8:59AM0.07m
9:34PM0.37m
9:33AM0.16m
10:30PM0.30m
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>
6:11
6:11
6:11
6:13
6:13
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:22
8:21
8:20
8:19
8:19
8:16
 mm
Temp °C
15
17
17
14
17
17
15
18
18
14
18
19
16
17
18
14
19
19
15
Feels °C
11
15
13
10
15
14
11
16
15
10
16
16
12
16
16
11
18
17
14
  • Map Icons:
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  • 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 The Patch Surf forecast

The above surf forecast table for The Patch provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at The Patch can be found by selecting the local surf guide option on the grey menu. Our The Patch 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 (The Patch) 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 The Patch 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.

The Patch is 15 km (9 miles) from the city of Corte Madera. If you plan a vacation in Marin County, look for hotels and other accommodation in Corte Madera. Corte Madera has rooms for a wide range of budgets as well as car hire and transport links.

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