Morro Rock Surf Break

Lat Long: 35.39° N 120.87° W

Morro Rock Surf Forecast and Surf Report

Issued: 4 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Morro Rock sea temperature is
16.9° C
0.3° 

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 20 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 11PM (local time) - 7ft (2.1m), 7s period, NW swell with glassy winds.
  • Most powerful swell: Saturday 22 Aug, 11PM (local time) - 7ft (2.1m), 7s period, NW swell with 440 kJ wave energy.
  • Next surfable swell (1★+): Thursday 20 Aug, 11PM (local time) - 6ft (1.8m), 7s period with NW 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 Thursday (Aug 20) at 11PM. The primary swell is predicted to be 1.8m and 7s period with a secondary swell of 1.3m and 6s. 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 2.1m 7s and forecast to arrive on Saturday (Aug 22) at 11PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 13s period and expected on Thursday (Aug 27) at 2AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Thu 20th Aug)6ft (1.8m) 7s
Best Surf11PM (Sat 22nd Aug)7ft (2.1m) 7s
Most Powerful11PM (Sat 22nd Aug)7ft (2.1m) 7s

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


The Lowdown

Alright, let's be real with each other. The next 16 days aren't going to have you waxing up for a dawn patrol of glory, that's for sure. It's looking pretty ordinary, with a whole lot of onshore wind and short-period slop. The energy is mostly in the moderate range, and a lot of it is just going to be messy. There is a long-period groundswell early on, but it’s tiny and might just close out this here beach break. Keep your expectations low, and you won't be disappointed.

The water's about normal for this time of year, so no surprises there.

Starting with Morro Rock (Morro-Rock), Thursday the 20th is a total flat, bumpy mess. We're talking 0.7m of onshore junk with a bit of energy, but it's not worth the drive. Friday and Saturday are more of the same. We get this weird, long-period southwest pulse from Sunday the 23rd through Wednesday the 26th, but the period is so long it’s not breaking right at the beach. It’s just a tiny, weak dribble. That’s nearly a week of nothing good.

Then, on Thursday the 27th, things start to wake up a bit. The swell bumps to about 1.3m to 1.7m, but the period drops back to 7-8 seconds. It's windswell, but at least it has some push to it. Friday the 28th is similar.

The weekend of the 29th and 30th is the high point. Saturday afternoon and Sunday afternoon both see 2.0m swells from the WNW. There’s strong energy behind it, around 430-441, so there's some real grunt. But here’s the catch: the onshore wind is going to be there all day, making it lumpy. Saturday afternoon is the pick of the weekend, but 2.0m is starting to push it for beginners. For anyone with a bit of experience, it's game on.

Next week, the consistency falls apart. By Monday the 31st, it's 2.0m and getting bigger, but the wind builds. Tuesday the 1st of September is a full-blown onshore howl with 2.2m waves, and Wednesday the 2nd sees the biggest swell of the entire forecast at 2.5m, but it's also the windiest. That's expert territory, and it'll be a battle just to get out. The last day, Friday the 4th, is the most interesting long-shot. It's a small 1.2m swell, but the wind is a light offshore breeze, which could actually clean it up and make it the fun, rideable day of the run.

So, your best bet is Saturday the 30th afternoon. That's the one to circle on the calendar. The rest is just a waiting game.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 24°C on Sat morning, min 16°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 24°C on Sun morning, min 16°C on Mon night). Wind will be generally light.

Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
2
0
0
1
0
0
2
0
0
1
0
0
1
0
0
0
0
0
1
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
WNW
12
0.7
WNW
12
1.7
NW
7
1
WNW
6
1.6
WNW
6
1.7
NW
6
1.1
WNW
6
1.7
WNW
6
1.9
NW
7
0.4
SW
19
1.3
WNW
6
0.6
SW
18
0.6
SW
18
0.5
SW
17
0.6
SW
17
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.5
SW
16
1.4
WNW
7
Wave Graph
Metric surfscale
Energy kJ
117
123
253
71
173
238
87
232
373
129
119
201
199
145
227
219
165
159
203
122
203
Wind (km/h)
10
WNW
15
WNW
5
NW
10
WNW
15
WNW
10
NW
15
WNW
20
WNW
5
NNW
10
WNW
15
W
5
NW
15
WNW
15
WNW
5
NW
15
WNW
15
WNW
5
NNW
15
WNW
15
WNW
10
NNW
Wind State
on
on
glassy
on
on
cross-on
cross-on
on
glassy
on
on
cross-on
on
on
cross-on
on
on
cross-on
cross-on
on
cross-on
High Tide
4:58PM1.38m
9:20AM0.98m
6:17PM1.42m
9:34AM1.05m
7:18PM1.50m
9:50AM1.10m
8:05PM1.59m
10:06AM1.15m
8:44PM1.66m
10:23AM1.20m
9:19PM1.72m
10:41AM1.26m
9:51PM1.74m
Low Tide
1:25AM0.29m
11:31AM0.96m
2:18AM0.17m
1:09PM0.93m
2:56AM0.08m
2:02PM0.85m
3:27AM0.01m
2:40PM0.76m
3:54AM-0.04m
3:14PM0.67m
4:19AM-0.06m
3:47PM0.58m
4:42AM-0.05m
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:26
6:28
6:28
6:30
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:45
7:44
7:43
7:40
7:39
7:38
 mm
Temp °C
22
22
17
22
22
18
24
24
19
24
24
17
22
23
18
24
23
18
25
26
20
Feels °C
21
21
17
21
20
17
22
22
19
23
23
17
21
21
16
22
21
17
22
24
19
  • 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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