Mareta surfForecast / Algarve / Portugal

information circle48hr Weather and Surf, issued 6 am Saturday 09 Aug 2025 WEST
Forecast update in hr  min  s Forecast update imminent
Mareta surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mareta sea temperature is
20.8° C
(Which is slightly cooler than normal)


How big are the waves at Mareta today?

The current surf forecast for Mareta at 12PM is: 0.7m 9s primary swell from a Northwest direction and 0.3m 8s secondary swell from a West-northwest direction (forecast issued at 06:00am August 09). The wind direction is predicted to be onshore.

Time (WEST) & DateWave HeightWave Period
Morning (09 Aug)2.5ft (0.8m)9s
Afternoon (09 Aug)2.5ft (0.8m)8s
Evening (09 Aug)2.5ft (0.8m)8s

Table - waves today at Mareta. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Saturday
09
Sunday
10
Monday
11
Tue
12
4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM
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
Wave Height (m) & direction (?)
0.9
NW
0.9
NW
0.8
NW
0.7
NW
0.8
NW
0.8
NW
0.8
NW
0.7
NNW
0.9
NNW
0.9
NNW
1
NNW
1.1
NW
1
NW
0.7
NW
1.1
NW
1.3
NNW
1.3
NNW
1.2
NW
1.1
NW
0.9
WNW
1.1
WNW
1.1
WNW
1.2
WNW
1.2
WNW
Period(s) (?)99998888101010109129121211111514141313
Wave
Graph
(?)Metric surfscale
Energy (?)1311311081029597122131204188216237277290369494502513500606696637641623
Wind
(km/h)
20
N
10
NE
10
ENE
5
S
5
W
15
NW
20
NNW
25
N
15
NNE
10
NNE
15
ESE
20
SE
10
SE
20
N
25
N
15
NNE
15
ENE
10
E
10
NE
5
ESE
10
NNW
15
NNW
15
N
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscross-
on
glassglassoffcross-
off
cross-
off
cross-
off
cross-
off
onononcross-
off
cross-
off
cross-
off
cross-
on
cross-
on
crossglassoffcross-
off
cross-
off
cross-
off
High Tide
/ height (m)
3:24PM
2.93
3:46AM
2.71
4:00PM
3.04
4:23AM
2.78
4:37PM
3.08
Low Tide
/ height (m)
9:08AM
0.29
9:38PM
0.14
9:43AM
0.18
10:14PM
0.04
10:20AM
0.13
10:51PM
0.02
Saturday
09
Sunday
10
Monday
11
Tue
12
Sunrise-6:47-------6:47-------6:48------
Sunset-----8:35-------8:32-------8:31--
clearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclear
Rain (mm)
------------------------
Temp. °C192021222122222125252425262425282727282827292931
Feels °C (?)182022232221191922232423262322262526262826262528
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Algarve

  1. weather stationWind Update The wind is still offshore at Mareta (moderate winds from the NNW at Sagres (8533 -0) 1 km from Mareta). 0.5m 6s windswell from the NW with a 0.4m 9s swell, also from the NW. 2 swells combining to make bigger set waves.

    Mareta
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1 h 37 min ago

25 km/h
NNW
Offshore
Please reload the page to see if there are any updates.

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