Troia Surf Break

Troia Surf Forecast and Surf Report

Lat Long: 38.45° N 8.86° W

Issued: 6 am 03 Jul 2026 (local time)

Forecast update in  hr  min

Today's Troia sea temperature is
23.2° C

3.7°C warmer than normal for this time of year

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


Troia surf forecast from 3 Jul 2026:

  • Most powerful swell: Tuesday 7 Jul, 7PM (local time) - 3.5ft (1.1m), 5s period, NW swell with 47 kJ wave energy.

Best Forecast Surf Conditions for Troia this week:

The most powerful waves expected at Troia in the next 16 days are 1.1m 5s and forecast to arrive on Tuesday (Jul 07) at 7PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Monday (Jul 06) at 10PM.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7PM (Tue 7th Jul)3.5ft (1.1m) 5s

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


Updates in  hr  min  s Forecast update imminent

G'day, I'm Rusty. Let's have a look at what's on offer.

Honestly, it's a tough stretch ahead. Looking at the whole 16-day run, there's just not much good news for surfers. The first recommendation doesn't pop up until *Friday, July 3rd*, but even then it's a no-go. The pattern is full of poor surf conditions, with long gaps of nothing rideable. The water temp is sitting at 74°, which is a whopping 7° warmer than normal — that's very unusual for this time of year.

So, for Troia, we're staring down the barrel of a flat spell. The first whisper of a swell is on Friday morning, July 3rd, with a tiny 0.3 ft south swell with a long 16-second period. The combined swell energy is only 5, which is weak. The wind is a light cross-shore from the SE at 3 mph, which is alright, but the surf is just too small. It stays poor all through that day and into Saturday, July 4th. Saturday morning goes glassy calm, but the swell vanishes completely with zero energy. Afternoon picks up a weak 0.3 ft south swell with a 14-second period, but the cross-onshore wind from the W at 9 mph chops it up. Sunday, July 5th and Monday, July 6th are much the same — glassy mornings with no swell, and afternoons with tiny weak waves and onshore breezes. The combined energy stays below 10 for most of it.

Tuesday, July 7th offers the only real glimpse of something surfable, and it's the standout of the whole period. On the Tuesday morning, it's clean with a light cross-offshore breeze from the N at 6 mph, but there's no swell height listed. The afternoon though, we get a 3 ft NW swell pushing in with a combined energy of 20. The problem is the period is only 4 seconds — that's short-period wind swell, so it'll be bumpy and lack power. The wind picks up to a moderate 16 mph cross-shore from the NW, so it'll be choppy. This is the best we get, but it's really only for experienced surfers who know how to handle bumpy, weak waves. Crowds are sometimes an issue here, so you might have company.

From Wednesday, July 8th, we slide back into the doldrums. Tiny waves, combined energy below 10, with glassy mornings but no swell. The Saturday morning, July 11th shows a bit of hope with a 2 ft W swell and a slightly better 6-second period, combined energy at 26, and glassy conditions. But it's inconsistent according to the spot's nature, and the swell quality is still poor. The next week, from July 14th onward, is a repeat of tiny swells with combined energy rarely breaking 15, and mostly onshore or cross-onshore winds. The period on the 14th and 15th is long (over 15 seconds) from the SW, but the swell height is just 0.3 ft, so it's not doing anything.

So, the only real standout is that Tuesday July 7th afternoon. Go if you're desperate and don't mind weak, short-period chop. Everything else is a write-off. The setup here would be more interesting for a kite surfer than a paddle surfer on most days with that onshore wind and small swell. For the rest of us, it's a 16-day blank run that looks pretty normal for this area when it goes flat.

Rusty

Short Range Forecast

Mostly dry. Warm (max 35°C on Fri afternoon, min 22°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 38°C on Tue afternoon, min 20°C on Wed night). Wind will be generally light.

Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
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
0
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)
0.1
S
16
0.1
S
16
0.6
WNW
4
0.5
WNW
11
0.1
S
14
0.4
WNW
10
0.3
WNW
10
0.1
S
12
0.5
NW
4
0.3
WNW
9
0.4
WNW
3
0.6
NW
5
0.2
WNW
8
0.8
NW
4
0.6
NW
5
0.2
W
8
0.4
NW
3
0.4
NW
10
0.1
S
17
0.1
S
16
0.6
NW
4
Wave Graph
Metric surfscale
Energy kJ
5
5
10
0
4
0
0
3
9
0
4
0
0
17
13
4
2
0
6
5
14
Wind (km/h)
5
SE
25
W
10
WSW
0
NNW
15
W
5
SSW
5
NNW
15
WSW
10
NE
5
NNW
10
WSW
15
N
10
N
25
NW
10
NNE
5
W
15
WSW
10
N
5
NW
20
W
5
NW
Wind State
cross
cross-on
cross-on
glassy
cross-on
cross-on
glassy
on
off
glassy
on
cross-off
cross-off
cross
cross-off
glassy
cross-on
cross-off
glassy
cross-on
cross
High Tide
5:35PM2.63m
5:56AM2.34m
6:11PM2.59m
6:34AM2.30m
6:49PM2.52m
7:17AM2.26m
7:33PM2.44m
8:07AM2.22m
8:25PM2.36m
9:06AM2.20m
9:29PM2.30m
10:13AM2.23m
10:42PM2.29m
Low Tide
11:15AM0.47m
11:49PM0.45m
11:51AM0.51m
00:26AM0.48m
12:29PM0.57m
1:06AM0.52m
1:13PM0.65m
1:52AM0.57m
2:05PM0.72m
2:46AM0.62m
3:08PM0.76m
3:50AM0.65m
4:22PM0.75m
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:16
6:16
6:16
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:02
9:02
9:01
9:01
9:01
9:01
9:00
 mm
Temp °C
33
35
28
30
34
29
35
34
31
33
36
28
36
38
28
29
33
27
28
31
24
Feels °C
30
31
27
29
30
28
32
32
30
30
29
24
32
32
24
26
28
24
25
27
22
Swell 1
Height (m)
Direction
Period (s)
0.6
NW
9
0.7
NW
10
0.6
WNW
12
0.5
WNW
11
0.4
WNW
10
0.5
NW
4
0.3
WNW
10
0.3
WNW
9
0.3
WNW
9
0.3
WNW
9
0.3
WNW
10
0.6
NW
5
0.3
NW
5
0.1
S
12
0.2
W
8
0.3
NW
4
0.3
WNW
10
0.4
NW
4
0.4
WNW
9
0.4
WNW
9
0.4
WNW
9
Energy kJ
51
104
91
65
41
8
18
16
16
17
18
16
4
3
5
3
19
5
32
32
31
Swell 2
Height (m)
Direction
Period (s)
0.5
NW
11
0.2
NNW
7
0.4
NW
7
0.4
WNW
10
0.2
WNW
4
0.2
NNW
11
0.1
NW
10
0.3
NW
4
0.1
NW
9
0.3
WNW
9
0.2
WNW
8
0.1
NW
11
0.2
WNW
10
0.1
W
7
0.4
NW
10
0.1
S
16
0.1
S
16
Energy kJ
58
5
11
38
2
11
4
3
3
16
7
5
10
1
23
5
5
Swell 3
Height (m)
Direction
Period (s)
0.1
S
16
0.1
S
16
0.1
S
14
0.1
NW
10
0.1
NW
11
0.1
S
12
0.1
S
13
0.1
NW
9
0.1
S
11
0.1
NW
8
0.1
NW
8
0.1
N
8
0.2
W
8
0.1
N
7
0.1
S
17
0.1
S
16
Energy kJ
5
5
4
4
5
3
3
3
2
3
3
1
4
1
6
5
Wind waves
Height (m)
Direction
Period (s)
0.6
WNW
4
0.4
NW
9
0.3
WNW
2
0.5
NW
4
0.4
WNW
3
0.8
NW
4
0.6
NW
5
0.4
NW
3
0.4
WNW
3
0.6
NW
4
Energy kJ
10
31
1
9
4
17
13
2
4
14
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
10
110
51
10
123
32
42
106
48
42
617
56
864
1359
67
463
463
107
52
107
18
Best forecast wave conditions in Portugal - Alentejo
Rating
(10 max)
2
1
1
1
1
1
1
1
Best forecast wave conditions in Portugal
Rating
(10 max)
2
2
2
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
8
5
4
5
5
9
6
7
6
9
7
5
6
9
9
9
6
5
6
6
  • 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 Troia Surf forecast

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

Troia is 9 km (6 miles) from Setubal. If you plan a holiday in Portugal - Alentejo, look for hotels and other accommodation in Setubal. Setubal has rooms for a wide range of budgets as well as car hire and transport links.

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