Morro Rock Surf Break

Lat Long: 35.39° N 120.87° W

Morro Rock Surf Forecast and Surf Report

Issued: 10 pm 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Morro Rock sea temperature is
17.6° C
1.1° 

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


Morro Rock surf forecast from 12 Aug 2026:

  • Best quality surf: Wednesday 12 Aug, 8PM (local time) - 3ft (0.9m), 8s period, WNW swell with glassy winds.
  • Most powerful swell: Wednesday 19 Aug, 5AM (local time) - 5.5ft (1.7m), 6s period, WNW swell with 209 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 12 Aug, 8PM (local time) - 3ft (0.9m), 8s period with WNW swell.

Best Forecast Surf Conditions for Morro Rock this week:

The surf forecast for Morro Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 8PM. The primary swell is predicted to be 0.9m and 8s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Morro Rock in the next 16 days are 1.7m 6s and forecast to arrive on Wednesday (Aug 19) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 16s period and expected on Saturday (Aug 15) at 11PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Wed 12th Aug)3ft (0.9m) 8s
Best Surf 8PM (Wed 12th Aug)3ft (0.9m) 8s
Most Powerful 5AM (Wed 19th Aug)5.5ft (1.7m) 6s

Table - best surf conditions forecast for Morro Rock over the next 16 days.


The Lowdown

Hey there, Rusty here again. Let’s talk about what’s cookin’ at Morro Rock for the next couple of weeks.

I gotta be honest, it’s a tough stretch ahead. We’re staring down a long, flat spell with nothing worth paddling out for until the very end of the forecast. From the start up until Thursday, August 27th, it’s mostly a bust.

Starting from Wednesday the 12th, the surf is tiny. We’re talking waves around 2 to 3 feet at best, with weak energy and cross-onshore breezes messing it up. There’s a little bump in size around the 19th and 20th, with waves hitting around 5 to 7 feet, but the wind is howling cross-onshore at 15 to 16 mph, making it choppy and ugly. That 7-foot stuff on the 19th afternoon is only for the experts, and it ain’t pretty.

Then from the 23rd onward, we get some long-period southwesterly groundswell – 16 to 19-second intervals – which sounds great, but the swell height is tiny, only 1 to 2 feet, and the wind is onshore. It’s a light breeze at first, but still onshore, so the waves will be weak and bumpy. The energy numbers jump up into the hundreds and even over a thousand, but that’s all period, not size.

The water temp is pretty normal for this time of year, nothing wild.

The only faint glimmer of hope is the morning of Thursday the 27th of August. We’ve got a small 2-foot swell from the SW with a long 14-second period and light onshore wind. The energy is strong (361), but the forecast calls it “marginal.” It’s the only thing in 16 days that even gets a mention.

So, what’s the call? Don’t bother waxing up for the next two weeks. This is a proper flat spell. For a spot that’s usually consistent, it’s a bummer, but it happens. If you absolutely need to get wet, keep an eye on that Thursday the 27th morning, but don’t expect much. This is more of a wait-and-see situation, or maybe a kite-surfing day if the wind lines up.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 21°C on Wed afternoon, min 14°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 22°C on Mon afternoon, min 14°C on Fri night). Wind will be generally light.

Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
NW
9
0.8
WNW
9
0.9
WNW
9
0.9
WNW
8
0.9
WNW
8
0.9
WNW
8
0.9
WNW
8
0.8
WNW
8
0.8
WNW
8
0.6
SW
14
0.5
WNW
7
0.4
SW
13
0.9
WNW
5
0.3
WNW
10
0.4
WNW
10
0.4
WNW
10
0.6
WNW
9
1
WNW
4
1.1
NW
5
Wave Graph
Metric surfscale
Energy kJ
84
101
135
126
105
103
105
71
66
167
28
62
39
20
33
31
69
35
69
Wind (km/h)
5
NW
10
WSW
10
WSW
5
SSW
10
SSW
10
WSW
5
NNW
10
W
15
W
5
WNW
10
W
15
W
5
NW
5
WSW
10
W
5
NW
10
W
15
WNW
10
NNW
Wind State
cross-on
cross-on
cross-on
glassy
cross-on
on
glassy
on
on
cross-on
on
on
glassy
on
on
glassy
on
on
cross
High Tide
9:50PM2.02m
11:17AM1.37m
10:35PM1.98m
11:49AM1.44m
11:20PM1.86m
12:22PM1.49m
00:03AM1.68m
12:55PM1.51m
00:48AM1.46m
1:30PM1.51m
1:37AM1.23m
2:06PM1.49m
2:39AM1.01m
Low Tide
4:53AM-0.36m
4:26PM0.45m
5:28AM-0.28m
5:14PM0.38m
6:02AM-0.16m
6:02PM0.36m
6:34AM0.01m
6:52PM0.36m
7:04AM0.20m
7:46PM0.39m
7:32AM0.40m
8:51PM0.43m
part cloud
part cloud
part cloud
part cloud
part cloud
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>
6:20
6:20
6:20
6:22
6:22
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:55
7:54
7:52
7:52
7:51
7:50
 mm
Temp °C
16
20
21
15
18
19
16
18
19
15
19
20
15
20
20
14
21
22
17
Feels °C
16
20
20
15
17
17
16
17
17
14
18
18
14
20
18
13
20
20
15
  • 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 Morro Rock Surf forecast

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

Morro Rock is 21 km (13 miles) from Atascadero. If you plan a vacation in San Luis Obispo, look for hotels and other accommodation in Atascadero. Atascadero has rooms for a wide range of budgets as well as car hire and transport links.

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