Surf Forecast Surf Report
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Sao Joao surf Forecast / Lisboa / Portugal

12 Day Weather and Surf, issued 5 am Friday 29 Mar 2024 WET
Forecast update in  hr  min  s Update imminent
Sao Joao surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sao Joao sea temperature is 15.3°C (Statistics for 29 Mar 1981-2005 - mean: 15.5 °C max: 17.1 °C min: 14.6 °C)
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  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
Sao Joao surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sao Joao sea temperature is 15.3°C (Statistics for 29 Mar 1981-2005 - mean: 15.5 °C max: 17.1 °C min: 14.6 °C)


Best Forecast Surf Conditions for Sao Joao this week:

The surf forecast for Sao Joao over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Mar 30) at 12AM. The primary swell is predicted to be 4.0m and 14s period with a secondary swell of 0.8m and 8s. The wind is predicted to be onshore as the swell arrives.

The most powerful waves expected at Sao Joao in the next 12 days are 4.5m 14s and forecast to arrive on Friday (Mar 29) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 5s period and expected on Friday (Apr 05) at 7AM.

Wave TypeTime (WET) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sat 30th Mar)13ft (4.0m) 14s
Best Surf12AM (Sat 30th Mar)13ft (4.0m) 14s
Most Powerful 6PM (Fri 29th Mar)15ft (4.5m) 14s

Table - best surf conditions forecast for Sao Joao over the next 12 days.

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Updates in  hr  min  s Update imminent
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Tuesday
09
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
3.5
NW
3.5
NW
4
WNW
3.5
WNW
2.5
WNW
4
W
3
WSW
3.5
WSW
3
W
2.1
NW
2.2
W
2
W
2.1
WNW
2.2
W
2.1
W
1.9
W
1.2
WSW
1
W
1.7
W
1.7
W
2
W
3
W
3
W
3.5
W
3.5
W
3
W
2.5
W
1.7
W
1.4
W
1.8
WNW
2.1
WNW
2.4
WNW
2.5
W
2.2
W
2.1
W
2
W
Period(s) (?)16151414139101010121010101099913111212111212121212111111141313121212
Wave
Graph
(?)Metric surfscale
Energy (?)65205860639146312499260419232062196912099897868558827926322533557477861095226326553856320425861715726457772158719602121148613201198
Wind
(km/h)
15
WNW
30
SW
15
W
20
WSW
25
SW
35
W
25
W
30
WSW
20
W
20
W
15
WSW
15
S
20
S
25
S
10
WSW
5
S
15
SW
10
S
15
S
25
SSW
25
S
20
SW
25
SSW
35
SW
20
WNW
25
WNW
10
NW
10
W
15
WSW
10
WSW
15
W
15
W
10
WNW
10
NW
15
W
15
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
oncross-
on
cross-
on
ononononononcrosscrosscrosscross-
on
crosscross-
on
crosscrosscrosscrosscross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
oncross-
on
cross-
on
onononcross-
on
onon
High Tide
/ height (m)
4:41PM
2.52
4:58AM
2.39
5:15PM
2.39
5:37AM
2.22
6:00PM
2.24
6:32AM
2.05
7:06PM
2.11
7:57AM
1.93
8:41PM
2.08
9:42AM
1.97
10:13PM
2.23
11:02AM
2.17
11:22PM
2.49
12:01PM
2.43
12:15AM
2.78
12:49PM
2.68
1:03AM
3.02
1:33PM
2.89
1:47AM
3.18
2:14PM
3.03
2:30AM
3.23
2:55PM
3.08
Low Tide
/ height (m)
10:29AM
0.44
10:48PM
0.49
11:01AM
0.58
11:25PM
0.64
11:40AM
0.74
12:15AM
0.80
12:36PM
0.90
1:31AM
0.92
2:02PM
1.00
3:16AM
0.90
3:47PM
0.95
4:45AM
0.70
5:04PM
0.74
5:48AM
0.41
6:01PM
0.48
6:37AM
0.13
6:50PM
0.22
7:21AM
-0.09
7:34PM
0.02
8:03AM
-0.21
8:17PM
-0.11
8:43AM
-0.23
8:59PM
-0.14
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Tuesday
09
Sunrise6:24--6:22--6:22--6:20--6:18--6:16--6:15--6:13--6:11--6:11--6:09--6:07--
Sunset-6:58--6:59--7:00--7:00--7:01--7:02--7:04--7:05--7:06--7:07--7:07--7:07-
part cloudthunderstorm thunderstorm rain showersrain showersmod rainrain showersthunderstorm rain showerspart cloudclearpart cloudlight rainlight rainrain showersclearclearpart cloudpart cloudrain showerslight raincloudcloudrain showersclearpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloud
Rain (mm)
-46239122---321----63--2------------
Temp. °C141312131312141412151514141515181815181816171716161513151615181816191816
Feels °C (?)978875787111212111314161615151514141311121012131314171615191715

Short Range Forecast: Heavy rain (total 29mm), heaviest during Fri night. Very mild (max 14°C on Fri morning, min 10°C on Fri night). Winds increasing (light winds from the WSW on Fri night, fresh winds from the SW by Sat night).

Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Tue morning. Very mild (max 18°C on Wed morning, min 14°C on Mon morning). Wind will be generally light.

Days 6-9 Weather Summary Moderate rain (total 11mm), heaviest on Thu afternoon. Very mild (max 18°C on Thu morning, min 12°C on Sat night). Winds decreasing (fresh winds from the SW on Fri night, calm by Sat night).

Long Range Forecast: Mostly dry. Very mild (max 19°C on Tue morning, min 13°C on Sun morning). Wind will be generally light.

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Information about the Sao Joao Surf forecast

The above surf forecast table for Sao Joao provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Sao Joao can be found by selecting the local surf guide option on the grey menu. Our Sao Joao 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 (Sao Joao) 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 Sao Joao 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.

Sao Joao is 4 km (2 miles) from Paco de Arcos. If you plan a holiday in Lisboa, look for hotels and other accommodation in Paco de Arcos. Paco de Arcos has rooms for a wide range of budgets as well as car hire and transport links.

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