Surf Break

Lat Long: 38.71° N 27.05° W

Terceira - Porto Martins 48 hour detailed Surf Forecast

Issued: 4 am 10 Nov 2026 (local time)

Forecast update in  hr  min

Today's Terceira - Porto Martins sea temperature is
20.0°C
0.8° 

Terceira - Porto Martins surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Terceira - Porto Martins today (10 Nov):

  • Morning surf: Morning surf (10 Nov, local time) - 7ft (2.1m), 11s period with NNW swell.
  • Afternoon surf: Afternoon surf (10 Nov, local time) - 6ft (1.9m), 10s period with NNW swell.
  • Evening surf: Evening surf (10 Nov, local time) - 6ft (1.9m), 11s period with NNW swell.

The current surf forecast for Terceira - Porto Martins at 7AM is: 2.3m 11s primary swell from a North-northwest direction (forecast issued at 04:00am November 10). An open ocean swell of 0.2m 11s is not directed at the surf break, a second open ocean swell of 1.0m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (-01) & DateWave HeightWave Period
Morning (10 Nov)7ft (2.1m)11s
Afternoon (10 Nov)6ft (1.9m)10s
Evening (10 Nov)6ft (1.9m)11s

Table - waves today at Terceira - Porto Martins. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 7mm), mostly falling on Thu afternoon. Very mild (max 18°C on Tue morning, min 17°C on Tue morning). Winds decreasing (fresh winds from the NW on Wed morning, light winds from the SSW by Thu afternoon).

Tuesday
10
Wednesday
11
Thursday
12
Fri
13
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
Rating
(10 max)
2
2
3
2
1
2
0
0
0
0
0
0
0
0
0
1
2
2
2
2
2
2
2
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.4
NNW
11
2.5
NNW
11
2.2
NNW
11
2
NNW
11
1.9
NNW
10
1.9
NNW
11
1.9
NNW
11
1.8
NNW
11
1.9
NNW
11
1.9
NNW
11
1.9
NNW
10
1.8
NNW
10
1.6
NW
10
1.6
NNE
11
1.6
NNE
11
1.8
NNE
10
1.7
NNE
10
1.8
NNE
10
1.8
NNE
10
1.8
NNE
10
1.8
NNE
10
1.7
NNE
10
1.8
NNE
10
1.8
NNE
10
1.8
NNE
11
1.9
N
11
Wave Graph
Metric surfscale
Energy kJ
1386
1549
1121
871
763
778
894
759
807
815
678
590
461
541
622
694
610
721
666
707
653
622
641
653
718
862
Wind (km/h)
30
W
30
W
25
W
25
WNW
25
W
25
WNW
30
NW
30
NW
35
NW
35
NW
35
NW
35
WNW
35
WNW
35
NW
30
NW
25
WNW
20
WNW
20
WNW
15
W
15
WSW
10
SW
10
SSW
10
NNW
25
WNW
30
WNW
25
WNW
Wind State
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
1:37AM1.42m
1:51PM1.34m
2:11AM1.40m
2:25PM1.29m
2:45AM1.35m
3:00PM1.22m
3:22AM1.29m
Low Tide
7:46AM0.17m
7:55PM0.16m
8:20AM0.21m
8:27PM0.21m
8:56AM0.26m
9:02PM0.27m
part cloud
part cloud
part cloud
part cloud
clear
clear
rain showers
clear
rain showers
clear
cloud
part cloud
clear
clear
rain showers
clear
clear
part cloud
clear
clear
rain showers
rain showers
thunderstorm
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:24
—
—
—
—
—
—
—
7:24
—
—
—
—
—
—
—
7:26
—
—
—
—
—
—
—
7:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:38
—
—
—
—
—
—
—
5:37
—
—
—
—
—
—
—
5:37
—
—
—
5:36
 mm
—
—
—
—
—
—
1
—
1
—
—
—
—
—
1
—
—
—
—
—
1
2
1
—
—
—
Temp °C
17
17
17
18
18
18
18
18
18
18
18
18
18
18
18
18
17
18
17
18
18
18
18
18
17
17
Feels °C
12
11
12
14
14
15
14
13
13
12
12
12
12
13
13
15
14
15
15
16
18
18
18
15
12
13
  • 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
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