Miramar Surf Break

Lat Long: 41.07° N 8.66° W

Miramar Surf Forecast and Surf Report

Issued: 6 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Miramar sea temperature is
21.7° C
2.6° 

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


Miramar surf forecast from 11 Aug 2026:

  • Best quality surf: Thursday 13 Aug, 7AM (local time) - 3ft (0.9m), 10s period, W swell with glassy winds.
  • Most powerful swell: Saturday 15 Aug, 10PM (local time) - 6ft (1.9m), 8s period, NW swell with 505 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 12 Aug, 4AM (local time) - 2.5ft (0.7m), 9s period with W swell.

Best Forecast Surf Conditions for Miramar this week:

The surf forecast for Miramar over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 12) at 4AM. The primary swell is predicted to be 0.7m and 9s period with a secondary swell of 0.7m and 5s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Miramar in the next 16 days are 1.9m 8s and forecast to arrive on Saturday (Aug 15) at 10PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Wed 12th Aug)2.5ft (0.7m) 9s
Best Surf 7AM (Thu 13th Aug)3ft (0.9m) 10s
Most Powerful10PM (Sat 15th Aug)6ft (1.9m) 8s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s on offer.

Right off the bat, the next couple of weeks are looking pretty average for surfing around here. The swell is small and most of the time the wind is not playing nice. There’s a bit of a wait for the best conditions, but we’ll get to that.

The first real chance to get wet is Tuesday morning, the 11th of August. Miramar (beach and reef) will see a tiny 2ft NW swell, with a period of just 6 seconds – that’s short-period windswell, not much grunt. The combined energy is weak (60). The big plus here is the wind: it’s glassy from the WNW. The water is a very notable 71°F, which is much warmer than normal for this time of year. It’s a beginner-friendly spot, but don’t expect anything special.

Wednesday morning, the 12th, is a similar story. The swell bumps up just a little to 3ft from the W, with a period of 9 seconds. The combined energy is moderate (136). The wind is glassy again from the W. This is the pick of the early week, with clean, small waves. It’s surfable, but ordinary.

Thursday the 13th through Monday the 18th is a write-off. The wind is cross-shore or cross-onshore every session, with speeds picking up. The swell hangs around 4ft to 6ft, but the quality is poor. It’s choppy and messy. Nothing to get excited about.

The next worthwhile window doesn’t arrive until Friday morning, the 21st of August. We get a glassy morning with the wind calm from the SW. The swell is a tiny 2ft from the WNW, with a period of 9 seconds and combined energy of just 85. It’s barely surfable, but it’s clean.

The standout session in the whole 16-day window is Saturday morning, the 22nd of August. The swell is still only 2ft, but it’s from the NW with a period of 12 seconds – that’s a proper groundswell. The combined energy is moderate (212). The wind is cross-shore from the NNW at 12 mph, which will keep the surface a bit bumpy, but the long period will give the waves some shape. This is the best-looking groundswell pulse we see, and for a spot like Miramar, that long period will help it wrap in better. Keep an eye on this one as a promising option, but it’s a week and a half away, so stay loose.

After that, it’s back to poor conditions through to the end of the forecast. Crowds are possible at Miramar, but with this quality, it’s unlikely to be busy.

Stay patient, and keep an eye on the wind.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Wed morning, min 18°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 23°C on Sat morning, min 19°C on Fri night). Winds increasing (calm on Fri night, fresh winds from the NNW by Sat afternoon).

Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
0
1
0
1
0
0
1
1
0
2
1
0
2
1
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
6
0.7
NW
5
0.6
W
10
0.8
W
9
0.9
W
10
0.9
W
10
0.9
W
10
0.9
WNW
10
0.9
WNW
9
1.2
NW
9
1.2
NW
9
1.8
NW
8
1.7
NW
8
1.6
NW
8
1.8
NW
8
1.1
NW
8
1.1
NW
8
1.3
NW
8
1.2
NW
8
1.1
NW
8
1.5
NW
8
Wave Graph
Metric surfscale
Energy kJ
31
28
71
110
145
145
151
167
149
237
226
373
382
341
423
165
156
239
182
138
257
Wind (km/h)
5
WNW
20
NW
10
NNW
5
W
15
NW
5
NNW
5
WNW
20
NW
5
N
5
NW
25
NW
10
NNE
5
NW
30
NNW
5
NNE
5
W
25
NW
25
NNW
20
NNW
45
NNW
30
N
Wind State
glassy
cross-on
cross
glassy
cross-on
glassy
cross-on
cross-on
cross
cross-on
cross-on
cross-off
cross-on
cross-on
glassy
glassy
cross-on
cross
cross
cross-on
cross
High Tide
2:42PM3.03m
3:13AM2.84m
3:30PM3.22m
3:58AM2.95m
4:14PM3.32m
4:40AM2.99m
4:55PM3.32m
5:19AM2.96m
5:35PM3.21m
5:58AM2.87m
6:14PM3.02m
6:36AM2.73m
6:53PM2.77m
Low Tide
9:02PM0.10m
9:13AM0.18m
9:48PM-0.05m
9:57AM0.06m
10:31PM-0.11m
10:38AM0.02m
11:11PM-0.08m
11:18AM0.06m
11:48PM0.04m
11:57AM0.18m
00:25AM0.23m
12:36PM0.36m
1:01AM0.45m
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
6:41
6:41
6:43
6:43
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:38
8:37
8:36
8:35
8:34
8:31
8:30
 mm
Temp °C
22
21
19
23
22
19
22
22
20
21
22
21
23
23
22
22
22
21
23
23
21
Feels °C
22
20
19
24
22
20
22
21
20
20
20
20
22
21
22
23
20
18
18
16
16
  • 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 Miramar Surf forecast

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

Miramar is 5 km (3 miles) from the city of Canidelo. If you plan a holiday in Douro and Minho, look for hotels and other accommodation in Canidelo. Canidelo has rooms for a wide range of budgets as well as car hire and transport links.

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