The Patch Surf Break

Lat Long: 37.90° N 122.70° W

The Patch Surf Forecast and Surf Report

Issued: 10 am 16 Jul 2026 (local time)

Forecast update in  hr  min

Today's The Patch sea temperature is
15.1° C
1.8° 

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 16 Jul 2026:

  • Best quality surf: Friday 17 Jul, 8AM (local time) - 7ft (2.2m), 8s period, NW swell with cross-offshore winds.
  • Most powerful swell: Thursday 16 Jul, 11PM (local time) - 7ft (2.2m), 8s period, WNW swell with 643 kJ wave energy.
  • Next surfable swell (1★+): Friday 17 Jul, 8AM (local time) - 7ft (2.2m), 8s period with NW 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 Friday (Jul 17) at 8AM. The primary swell is predicted to be 2.2m and 8s period with a secondary swell of 1.7m and 8s. Another secondary swell of 0.5m and 18s 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 2.2m 8s and forecast to arrive on Thursday (Jul 16) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Wednesday (Jul 22) at 11PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Fri 17th Jul)7ft (2.2m) 8s
Best Surf 8AM (Fri 17th Jul)7ft (2.2m) 8s
Most Powerful11PM (Thu 16th Jul)7ft (2.2m) 8s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s on offer at The Patch over the next couple of weeks.

Right off the bat, we’re looking at a bit of a wait. The first few days have some swell, but the conditions are messy and the scores are low. Thursday the 16th kicks off with a clean-looking 6ft to 7ft swell from the WNW, but the wind is a stiff cross-off at 15-18 mph, and the wave comment says it all – marginal. The combined energy is moderate, around 622-740, but it’s just not coming together for a good session. The water is sitting at 59°, which is a touch warmer than normal for this time of year, so that’s a nice little bonus for the wetsuit crew.

We’re going to have a dry spell through the end of this week and into the weekend. Friday the 17th morning has a brief flicker of hope with 5ft from the WNW and a lighter cross-off breeze, but the swell period is a short 8 seconds, so those waves will be a bit weak and crumbly. Saturday and Sunday, the swell drops right off to 2ft-3ft. The periods get long (16-18 seconds), but the energy is still moderate, and the wind is fluky, mostly cross or light cross-off. It’s just not enough to get excited about.

Monday and Tuesday of the following week (21st and 22nd July) are flat or poor. The wind turns onshore or cross-onshore, and the swell is tiny and weak. This is a real gap in the action.

Now, here’s where it gets interesting. The real standout is shaping up for the end of the month. From Friday the 24th of July, the energy jumps significantly. The combined energy readings hit 1034 to 1428 – that’s strong energy. The swell on Friday the 24th is a touch smaller at 2ft-4ft, but the period on the morning is a massive 24 seconds. That’s a very long period groundswell, and it’s coming from the SW. This kind of energy is going to line up beautifully at The Patch, which is an exposed spot. The wind is a clean cross-off from the WNW, so the faces will be smooth. It’s a bit of a wait, but the Saturday the 25th and Sunday the 26th are looking even better, with clean 3ft-3ft swells and periods of 20-21 seconds. The energy stays strong (1344-1368). This is the best window on offer.

The absolute peak of the whole forecast looks like Monday the 27th of July. The morning shows a 6ft swell from the WNW, 9-second period, and the combined energy is a solid 1112. The wind is a light 9 mph cross-off from the WNW, making for clean, lined-up waves. The wave comment says “excellent surf conditions for experienced surfers.” That’s the one to circle. The afternoon drops off a bit, but the morning session is where it’s at.

The final few days, from the 28th to the 31st, settle back down. The swell stays around 3ft-4ft, with periods of 14-18 seconds, and the wind holds mostly cross-off. It’s consistent, clean, and surfable, but the energy is moderate (444-888). Nothing wrong with it, but it won’t touch that peak on the 27th.

So, if you’re patient, the best surf is the Monday morning of the 27th of July. Big, clean, powerful swell for experienced surfers. The weekend before that (24th-26th) is also a fantastic run of long-period groundswell with clean conditions. The first week and a half is mostly a washout.

Rusty out.

Short Range Forecast

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

Days 4-6 Weather Summary

Mostly dry. Warm (max 21°C on Tue morning, min 12°C on Sun morning). Wind will be generally light.

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
2
3
2
2
2
2
2
2
1
2
2
2
3
1
0
1
2
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
WNW
8
2.1
WNW
8
2
WNW
8
1.5
WNW
8
1.5
WNW
8
1.4
WNW
7
0.6
SW
17
0.7
W
16
0.6
W
16
0.6
SW
16
0.9
SSW
17
1.1
SSW
15
1.1
SSW
14
0.9
SSW
13
0.9
SSW
13
1.1
SSW
13
0.9
SSW
11
0.8
SW
15
0.7
SW
16
0.7
SW
14
0.8
SSW
14
Wave Graph
Metric surfscale
Energy kJ
353
487
521
298
270
208
243
258
174
211
522
581
421
286
303
421
229
262
245
194
264
Wind (km/h)
25
WNW
30
WNW
20
WNW
15
W
25
WNW
15
WNW
10
W
20
WNW
15
WNW
10
WSW
15
W
10
WSW
10
WSW
10
W
5
SW
10
SSW
10
SW
5
SW
15
WNW
25
WNW
20
NW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
cross
cross
cross-on
cross
glassy
on
cross-on
cross-on
cross-off
cross-off
cross-off
High Tide
2:40PM1.15m
1:34AM1.34m
3:20PM1.18m
2:29AM1.20m
3:59PM1.20m
3:28AM1.05m
4:38PM1.22m
4:36AM0.91m
5:18PM1.23m
6:02AM0.80m
6:00PM1.23m
7:47AM0.77m
6:45PM1.23m
Low Tide
8:17AM-0.24m
8:22PM0.43m
9:00AM-0.15m
9:22PM0.39m
9:42AM-0.03m
10:26PM0.35m
10:24AM0.11m
11:33PM0.30m
11:09AM0.24m
00:42AM0.24m
11:57AM0.37m
1:50AM0.17m
12:54PM0.49m
2:52AM0.11m
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
6:03
6:03
6:03
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:31
8:30
8:30
8:30
8:29
8:29
8:28
 mm
Temp °C
16
16
13
15
15
12
14
15
12
15
15
13
17
17
19
21
20
18
18
18
14
Feels °C
12
11
8
13
12
8
12
13
9
14
13
11
16
16
18
20
20
19
17
16
11
  • 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 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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