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Sao Juliao Surf Forecast / Ericeira / Portugal

12 Day Weather and Surf, issued 12 pm Monday 27 Mar 2023 WEST
Forecast update in  hr  min  s Update imminent
Sao Juliao surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sao Juliao sea temperature is 16.0 °C (Statistics for 27 Mar 1981-2005 - mean: 15.4 max: 17.1 min: 14.5 °C)
Icon breakBreak
Icon legend buoysLive Wave Height (m)
Icon legend windLive Wind Speed (km/h)
Sao juliao.12
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Sao Juliao surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sao Juliao sea temperature is 16.0 °C (Statistics for 27 Mar 1981-2005 - mean: 15.4 max: 17.1 min: 14.5 °C)

Eyeball surf reportRecent Eyeball Surf Reports for Ericeira

  1. weather stationWind Update Wind reports 13 km away suggest it is still onshore at Sao Juliao (light winds from the WNW at Sintra/Granja).

    Sao Juliao
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1 h 11 min ago

Light
14 km/h
WNW
Onshore
Please reload the page to see if there are any updates.


Best Forecast Surf Conditions for Sao Juliao this week:

The surf forecast for Sao Juliao over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Mar 27) at 7PM. The primary swell is predicted to be 1.3m and 10s period with a secondary swell of 1.2m and 10s. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Sao Juliao in the next 12 days are 3.5m 14s and forecast to arrive on Friday (Mar 31) at 7PM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (WEST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Mon 27th Mar)4.5ft (1.3m) 10s
Best Surf 7PM (Tue 28th Mar)7.5ft (2.3m) 16s
Most Powerful 7PM (Fri 31st Mar)11ft (3.5m) 14s

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

Updates in  hr  min  s Update imminent
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
01
Sunday
02
Monday
03
Tuesday
04
Wednesday
05
Thursday
06
Friday
07
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
43334111111111111111111111101000213113311312203
Swell
Height Map
T portugal.htsgw.metric.9.cc23
T portugal.htsgw.metric.30.cc23
T portugal.htsgw.metric.54.cc23
T portugal.htsgw.metric.78.cc23
T portugal.htsgw.metric.102.cc23
T portugal.htsgw.metric.126.cc23
T portugal.htsgw.metric.150.cc23
T portugal.htsgw.metric.174.cc23
T portugal.htsgw.metric.198.cc23
T portugal.htsgw.metric.222.cc23
T portugal.htsgw.metric.246.cc23
T portugal.htsgw.metric.270.cc23
Wave Height (m) & direction (?)
2
NW
1.5
WNW
1.1
NNW
1
WNW
1.2
W
3
WNW
2.5
WNW
2.5
WNW
2.5
WNW
2.5
WNW
2.4
WNW
2.5
WNW
3
WNW
3.5
WNW
3
WNW
2.5
WNW
2.3
WNW
2
WNW
1.5
WNW
1.4
NW
1.3
NNW
1.7
NNW
1.5
NNW
1.5
NNW
1.3
NNW
1
NNW
0.9
W
1.6
W
1.6
W
1.2
W
1.9
NNW
1.9
NNW
1.5
NNW
1.3
NNW
0.6
WNW
0.8
WNW
Period(s) (?)11101015161515141313121213131312121111101211109991614131288771312
Wave
Graph
(?)Metric surfscale
Energy (?)8844712304627813330297626882426221316322077274741763314194114499374853854566434463672491624121057888409480416192157141205
Wind
(km/h)
10
ENE
10
NNW
10
NE
10
ESE
10
SW
10
S
10
S
20
SW
10
WSW
10
WNW
10
WSW
10
WSW
10
WSW
15
W
10
NW
10
NW
20
NNW
30
N
30
N
35
N
30
NNE
30
E
20
NNE
15
ENE
30
E
25
NNE
20
ENE
30
ENE
25
NNE
25
NNE
10
NE
20
N
10
NE
25
ESE
15
SW
10
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
on
cross-
off
offcross-
on
cross-
off
cross-
off
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
off
cross-
on
cross-
off
offcrosscross-
off
High Tide
/ height (m)
7:30PM
2.34
8:04AM
2.07
8:29PM
2.13
9:22AM
1.88
9:58PM
2.01
11:08AM
1.84
11:36PM
2.05
12:28PM
1.97
12:43AM
2.21
1:18PM
2.14
1:28AM
2.40
1:55PM
2.32
2:04AM
2.59
2:26PM
2.49
2:36AM
2.75
2:56PM
2.65
3:06AM
2.86
3:26PM
2.77
3:37AM
2.93
3:55PM
2.85
4:08AM
2.95
4:26PM
2.88
Low Tide
/ height (m)
1:09PM
0.77
1:45AM
0.82
1:58PM
1.01
2:55AM
1.03
3:15PM
1.19
4:43AM
1.11
5:08PM
1.20
6:16AM
1.01
6:28PM
1.06
7:10AM
0.83
7:16PM
0.87
7:47AM
0.65
7:52PM
0.68
8:19AM
0.47
8:25PM
0.50
8:49AM
0.31
8:55PM
0.35
9:17AM
0.20
9:26PM
0.25
9:46AM
0.13
9:57PM
0.18
10:16AM
0.12
10:29PM
0.17

Note: the tide data above is for Ericeira which is 3 km away. Surf properties and timing are calculated for Sao Juliao.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph
Offshore winds at Sao Juliao blow from the ESE

Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
01
Sunday
02
Monday
03
Tuesday
04
Wednesday
05
Thursday
06
Friday
07
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
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Rain (mm)
------------------------------------
Temp. °C171718202119191917151615171716161614131412161915171918192014191917191816
Low °C131617182017171715151515161615161511121211111611121912131713151816161715
Feels °C (?)1514141818161615161515141615161513105641013119121312138151514151516
Sunrise7:31--7:28--7:28--7:26--7:24--7:22--7:20--7:20--7:18--7:16--7:15--7:13--
Sunset-7:54--7:55--7:57--7:58--7:59--8:00--8:00--8:01--8:02--8:04--8:05--8:06-

Short Range Forecast: Mostly dry. Warm (max 21°C on Tue afternoon, min 13°C on Mon morning). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 17°C on Fri morning, min 11°C on Sat night). Winds increasing (light winds from the WNW on Thu morning, fresh winds from the N by Sat night).

Days 6-9 Weather Summary Mostly dry. Very mild (max 19°C on Mon afternoon, min 11°C on Sun night). Winds decreasing (strong winds from the N on Sun afternoon, light winds from the ENE by Tue night).

Long Range Forecast: Mostly dry. Warm (max 20°C on Wed afternoon, min 13°C on Wed morning). Winds decreasing (fresh winds from the NNE on Wed afternoon, calm by Fri night).

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sao Juliao surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Sao Juliao Surf forecast

The above surf forecast table for Sao Juliao provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Sao Juliao can be found by selecting the local surf guide option on the grey menu. Our Sao Juliao 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 Juliao) 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 Juliao 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 Juliao is 15 km (9 miles) from the city of Sintra. If you plan a holiday in Ericeira, look for hotels and other accommodation in Sintra. Sintra has rooms for a wide range of budgets as well as car hire and transport links.