Fonte da Telha Surf Break

Lat Long: 38.58° N 9.20° W

Fonte da Telha Surf Forecast and Surf Report

Issued: 12 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Fonte da Telha sea temperature is
20.8° C
0.0° 

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


Fonte da Telha surf forecast from 18 Aug 2026:

  • Best quality surf: Wednesday 19 Aug, 1AM (local time) - 2ft (0.6m), 8s period, NW swell with glassy winds.
  • Most powerful swell: Friday 21 Aug, 7PM (local time) - 4.5ft (1.4m), 10s period, NW swell with 396 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 19 Aug, 1AM (local time) - 2ft (0.6m), 8s period with NW swell.

Best Forecast Surf Conditions for Fonte da Telha this week:

The surf forecast for Fonte da Telha over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 1AM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.2m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Fonte da Telha in the next 16 days are 1.4m 10s and forecast to arrive on Friday (Aug 21) at 7PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Wed 19th Aug)2ft (0.6m) 8s
Best Surf 1AM (Wed 19th Aug)2ft (0.6m) 8s
Most Powerful 7PM (Fri 21st Aug)4.5ft (1.4m) 10s

Table - best surf conditions forecast for Fonte da Telha over the next 16 days.


The Lowdown

Hey folks, Rusty here, and for this stretch of coast, we’re stuck in a bit of a lull, but it won't last forever. There’s a long run of small, messy days ahead, but one session at the very end has a bit of a pulse.

It kicks off on Tuesday the 18th of August with a tiny NW swell at 2 feet and a short 8-second period, barely worth a look. The wind is blown out onshore or cross-on, and the combined wave energy is only 98, so it’s flat out there. Wednesday and Thursday are even worse – just 0.7 to 2 feet of weak slop. No reason to paddle out.

Friday the 21st sees a bit more life, with the NW swell building to 4 feet in the morning and then 5 feet by the afternoon. The combined energy jumps to 211 in the morning and a solid 415 by the afternoon – a moderate to strong push of energy for sure. But the wind is a killer: fresh cross-shore all day, turning the ocean into a lumpy, cross-chop mess. The break is a beginner spot, and with that messy wind and a period stuck at 7 to 10 seconds, it won't be clean for anyone.

Saturday the 22nd is more of the same – lumpy cross-shore, moderate energy in the mid-300s, but still messy. Sunday the 23rd sees the swell hit 5 feet in the morning and 5 feet in the afternoon. That’s some size, but it’s paired with a lousy 8-second period and fresh cross-shore winds. The waves will be steep, bumpy, and a chore to surf. That drags into Monday the 24th and Tuesday the 25th with the swell dropping back to about 3 feet, still sloppy.

The next Wednesday the 26th offers a clean window, but with the swell barely at 1 foot, it’s essentially flat. Thursday the 27th and Friday the 28th show some cleaner conditions with light cross-offshore winds in the mornings, but the swell is a weak 4 feet from the NW with a very short 7-second period (combined energy around 111-115). It's clean, but there’s no power behind it.

Then, we get the only real highlight. Monday the 31st of August, the morning session shows a 5 foot NW groundswell with a reasonable 9-second period and combined energy of 353, which is solid. The wind is only a light breeze, cross-on, so there might be some rideable lines if you can find a sandbank. It’s still only a 1/10 on the day, but after this long dry run, it’s the best we’ve got. The afternoon on the same day is already looking blown out again.

Into the second week, there's nothing to get excited about. Tuesday the 1st and Wednesday the 2nd of September look like small, onshore slop.
So, if I’m picking the one standout here, it’s that Monday morning the 31st of August at Fonte da Telha. The NW swell direction isn’t perfect for this beach break, but with that moderate energy and a light wind, it’s your best chance. It’ll be a bit fat on the sand, but for a beginner-friendly spot, you might snag a couple. Expect a crowd – this place is often packed when there’s any size.
Keep your hopes up, but don't expect much for a while.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 24°C on Wed morning, min 20°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

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

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
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
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
NW
8
0.7
NW
8
0.6
NW
8
0.4
NNW
8
0.4
NW
7
0.4
WNW
10
0.5
WNW
9
0.5
WNW
9
0.9
NNW
8
1.1
NW
7
1.4
NW
10
1.2
NW
10
1.2
NW
10
1.3
NW
9
1.4
NW
8
1.5
NW
8
1.6
NW
8
1.3
NW
8
1.2
NW
8
1.2
NW
8
1
NW
7
Wave Graph
Metric surfscale
Energy kJ
67
65
50
23
20
36
46
44
117
121
392
286
286
287
261
304
314
200
164
164
91
Wind (km/h)
15
SSW
15
WSW
5
W
10
S
15
SW
5
SSW
10
SW
20
WSW
25
NNW
25
NNW
35
NW
25
NNW
25
NNW
35
NW
30
NNW
30
NNW
35
NW
25
NNW
20
NNW
25
NW
15
N
Wind State
cross-on
on
glassy
cross
cross-on
glassy
on
on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-off
High Tide
6:51AM2.40m
7:11PM2.34m
7:34AM2.23m
7:58PM2.10m
8:26AM2.06m
9:02PM1.90m
9:41AM1.94m
10:33PM1.81m
11:13AM1.95m
00:01AM1.87m
12:27PM2.07m
1:01AM2.01m
1:18PM2.25m
1:44AM2.17m
Low Tide
12:52PM0.56m
1:15AM0.67m
1:38PM0.77m
2:00AM0.88m
2:38PM0.96m
3:03AM1.05m
4:07PM1.07m
4:37AM1.11m
5:46PM1.03m
6:05AM1.03m
6:53PM0.88m
7:02AM0.87m
7:38PM0.70m
clear
clear
clear
clear
clear
clear
clear
clear
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>
6:52
6:52
6:54
6:54
6:56
6:56
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:27
8:25
8:24
8:22
8:22
8:20
8:19
 mm
Temp °C
23
23
22
24
24
22
23
23
20
22
22
19
22
22
19
21
21
19
25
24
19
Feels °C
23
22
24
23
24
25
23
22
18
17
17
17
17
17
15
16
15
16
22
20
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 Fonte da Telha Surf forecast

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

Fonte da Telha is 4 km (2 miles) from the city of Charneca. If you plan a holiday in Lisboa, look for hotels and other accommodation in Charneca. Charneca has rooms for a wide range of budgets as well as car hire and transport links.

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