Martinhal Surf Break

Lat Long: 37.02° N 8.93° W

Martinhal Surf Forecast and Surf Report

Issued: 6 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Martinhal sea temperature is
19.2° C
2.2° 

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


Martinhal surf forecast from 3 Aug 2026:

  • Best quality surf: Tuesday 4 Aug, 1AM (local time) - 3ft (0.9m), 9s period, WNW swell with offshore winds.
  • Most powerful swell: Wednesday 5 Aug, 10PM (local time) - 4ft (1.2m), 9s period, NW swell with 242 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 4 Aug, 1AM (local time) - 3ft (0.9m), 9s period with WNW swell.

Best Forecast Surf Conditions for Martinhal this week:

The surf forecast for Martinhal over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 04) at 1AM. The primary swell is predicted to be 0.9m and 9s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Martinhal in the next 16 days are 1.2m 9s and forecast to arrive on Wednesday (Aug 05) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 7s period and expected on Friday (Aug 07) at 1AM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Tue 4th Aug)3ft (0.9m) 9s
Best Surf 1AM (Tue 4th Aug)3ft (0.9m) 9s
Most Powerful10PM (Wed 5th Aug)4ft (1.2m) 9s

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


The Lowdown

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

First off, I’ve gotta be straight with you: this is a tough run. The water is sitting at 67°F which is a good 4°F colder than what’s normal for this time of year, so it’s gonna feel nippy on the skin. The surf is small and pretty gutless for the vast majority of the forecast. The combined swell energy barely cracks three digits on a couple of occasions, but the wave quality is consistently marked as poor. There’s a long gap from the start of the period right through until the afternoon of Sunday the 16th of August where the surf just isn’t worth a paddle. The setup is a sheltered, inconsistent beginner spot, and with the wind mostly blowing offshore or cross-off, the conditions *look* clean, but the swell just isn’t there to back it up.

Now, there is one moment that stands out. On the afternoon of Sunday the 16th of August, a spike of energy shows up. The swell jumps to 6 ft from the NW with a short period of 6 seconds, and the combined energy hits 235. That’s the most punch we see by a long shot. The wind is offshore and fresh, so the surface will be clean. But here’s the catch – that short period and that size for a sheltered spot is going to be a bit of a bumpy, close-out mess. It’s the only thing that even gets close to interesting, but it’s not going to be pretty. For a beginner spot, 6 ft might be a bit much, and the quality is still listed as poor. For the rest of the run, the swell is tiny, with periods all over the shop, and the energy is mostly weak – values like 45, 46, and 15. It’s just flat.

Honestly, the whole 16-day window is a write-off. The swell is too small and inconsistent. With the wind being strong and offshore, this setup looks more like a kite-surfing session than a paddle-surfing one. That’s the reality of it. Don’t hold your breath; forecasts can change, but right now, it’s grim.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 22°C on Mon afternoon, min 17°C on Wed night). Winds increasing (light winds from the NNW on Mon night, fresh winds from the NNW by Wed night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 22°C on Fri morning, min 18°C on Thu morning). Mainly strong winds.

Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
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
1
0
0
0
0
0
0
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)
0.5
W
9
0.5
W
9
0.9
WNW
9
0.9
WNW
9
0.9
WNW
9
0.9
WNW
8
0.8
WNW
8
0.6
WNW
8
0.4
WNW
10
0.4
WNW
10
0.4
WNW
10
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
0.3
WNW
9
0.3
WNW
9
0.3
WNW
8
0.4
WNW
8
0.8
NW
7
0.4
NNW
10
Wave Graph
Metric surfscale
Energy kJ
45
43
121
111
106
105
84
48
36
33
31
29
28
28
26
15
15
14
21
71
0
Wind (km/h)
10
NW
20
WNW
15
NNW
10
WNW
20
NW
25
NNW
20
NNW
30
NNW
35
NNW
35
NNW
35
NNW
35
NNW
35
NNW
35
NNW
35
NNW
30
NNW
35
NNW
30
NNW
20
NNW
30
NNW
30
NNW
Wind State
off
cross-off
off
off
off
off
off
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
High Tide
6:09PM2.70m
6:34AM2.47m
6:51PM2.56m
7:20AM2.38m
7:42PM2.40m
8:18AM2.28m
8:49PM2.25m
9:33AM2.22m
10:15PM2.18m
10:58AM2.28m
11:43PM2.25m
12:15PM2.45m
00:54AM2.41m
Low Tide
11:52AM0.41m
00:21AM0.38m
12:33PM0.51m
1:03AM0.50m
1:22PM0.63m
1:56AM0.64m
2:26PM0.75m
3:04AM0.76m
3:49PM0.81m
4:30AM0.81m
5:22PM0.73m
5:53AM0.72m
6:39PM0.53m
clear
clear
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>
6:41
6:41
6:43
6:43
6:45
6:46
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:40
8:39
8:38
8:37
8:37
8:36
8:35
 mm
Temp °C
21
22
21
22
22
21
21
21
19
20
20
19
22
21
20
22
22
20
23
22
20
Feels °C
21
22
21
21
21
20
20
18
14
16
16
14
19
16
14
18
17
16
20
18
16
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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 Martinhal Surf forecast

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

Martinhal is 24 km (15 miles) from Lagos. If you plan a holiday in The Algarve, look for hotels and other accommodation in Lagos. Lagos has rooms for a wide range of budgets as well as car hire and transport links.

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