Surf Break

Lat Long: 38.67° N 27.08° W

Terceira - Porto Novo 48 hour detailed Surf Forecast

Issued: 11 am 20 Oct 2026 (local time)

Forecast update in  hr  min

Today's Terceira - Porto Novo sea temperature is
21.7°C
1.1° 

Terceira - Porto Novo 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 Novo today (20 Oct):

  • Morning surf: Morning surf (20 Oct, local time) - 4.5ft (1.4m), 10s period with ENE swell.
  • Afternoon surf: Afternoon surf (20 Oct, local time) - 4.5ft (1.3m), 10s period with ENE swell.
  • Evening surf: Evening surf (20 Oct, local time) - 7.5ft (2.3m), 8s period with NE swell.

The current surf forecast for Terceira - Porto Novo at 5PM is: 2.2m 7s primary swell from a Northeast direction and 0.4m 12s secondary swell from a Northwest direction (forecast issued at 11:00am October 20). An open ocean swell of 0.2m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (+00) & DateWave HeightWave Period
Morning (20 Oct)4.5ft (1.4m)10s
Afternoon (20 Oct)4.5ft (1.3m)10s
Evening (20 Oct)7.5ft (2.3m)8s

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


Short Range Forecast

Some drizzle, heaviest during Tue afternoon. Warm (max 21°C on Thu morning, min 17°C on Tue morning). Winds decreasing (fresh winds from the NE on Tue afternoon, light winds from the WSW by Thu night).

Tue
20
Wednesday
21
Thursday
22
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
1
3
2
2
1
2
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
ENE
10
1.4
ENE
10
1.3
ENE
10
2.2
NE
7
2.3
NE
8
2
ENE
8
1.6
ENE
8
1.8
N
9
1.6
NNW
12
1.5
NNW
12
1.5
N
12
1.5
N
12
1.7
NNW
15
1.7
NNW
14
1.6
NNW
14
1.6
NNW
13
1.6
NNW
13
1.4
NNW
12
1.3
NNW
12
1.3
NNW
12
1.3
NNW
12
Wave Graph
Metric surfscale
Energy kJ
356
348
295
462
622
527
326
556
703
609
672
661
1310
1223
1001
823
803
575
459
500
483
Wind (km/h)
10
N
15
NNE
20
NE
35
NE
30
ENE
30
ENE
20
ENE
15
NE
10
ENE
10
ENE
15
SE
15
S
15
SSW
20
SSW
20
SW
20
WSW
15
WNW
15
WNW
15
WNW
15
WNW
10
WNW
Wind State
cross
cross
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
High Tide
10:13AM1.08m
10:47PM1.02m
11:04AM1.17m
11:33PM1.12m
11:45AM1.26m
Low Tide
4:39PM0.47m
4:44AM0.45m
5:24PM0.36m
5:30AM0.36m
6:02PM0.25m
cloud
part cloud
clear
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:00
—
—
—
—
—
—
8:02
—
—
—
—
—
—
—
8:03
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:02
—
—
—
—
—
—
—
7:01
—
—
—
—
—
—
—
7:00
—
 mm
—
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
17
19
19
18
18
17
17
18
18
19
19
18
18
19
19
20
20
21
21
21
21
Feels °C
17
17
17
13
13
12
14
16
16
17
16
16
16
17
17
19
19
21
20
20
22
  • 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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