Surf Break

Lat Long: 38.67° N 27.08° W

Terceira - Porto Novo 48 hour detailed Surf Forecast

Issued: 5 pm 18 Oct 2026 (local time)

Forecast update in  hr  min

Today's Terceira - Porto Novo sea temperature is
21.6°C
0.9° 

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 (19 Oct):

  • Afternoon surf: Afternoon surf (19 Oct, local time) - 2.5ft (0.8m), 15s period with NW swell.
  • Evening surf: Evening surf (19 Oct, local time) - 4.5ft (1.3m), 15s period with NW swell.

The current surf forecast for Terceira - Porto Novo at 12AM is: 1.3m 14s primary swell from a Northwest direction and 0.7m 8s secondary swell from a Northeast direction (forecast issued at 05:00pm October 18). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (+00) & DateWave HeightWave Period
Morning (19 Oct)--
Afternoon (19 Oct)2.5ft (0.8m)15s
Evening (19 Oct)4.5ft (1.3m)15s

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 Sun afternoon, min 17°C on Tue night). Winds increasing (calm on Mon night, fresh winds from the NE by Tue afternoon).

Sun
18
Monday
19
Tuesday
20
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
1
0
0
0
0
0
0
0
0
1
2
2
2
2
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
NW
15
1.2
NW
15
1.3
NW
15
1.3
NW
14
1.3
NW
14
1.2
NW
13
1.2
NW
13
1.1
NW
13
1.1
NW
13
1.5
ENE
11
1.6
ENE
11
1.6
ENE
10
1.5
ENE
10
1.5
ENE
10
1.4
ENE
10
1.4
ENE
10
1.6
NE
10
2.3
NE
7
2
NE
7
Wave Graph
Metric surfscale
Energy kJ
322
648
757
736
648
525
509
437
394
531
541
501
416
407
356
348
471
464
429
Wind (km/h)
10
E
10
E
15
E
15
ENE
15
ENE
20
E
20
ENE
20
ENE
15
E
10
ENE
10
ENE
5
ENE
5
NNE
5
NNW
10
NNW
20
NNE
25
NE
35
NE
30
ENE
Wind State
on
on
on
on
on
on
on
on
on
on
cross-on
glassy
glassy
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
High Tide
8:09PM0.91m
8:59AM1.02m
9:43PM0.94m
10:13AM1.08m
Low Tide
1:57PM0.57m
2:13AM0.56m
3:32PM0.55m
3:41AM0.53m
4:39PM0.47m
cloud
cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
cloud
cloud
part cloud
clear
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
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8:00
—
—
—
—
—
—
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8:00
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:06
—
—
—
—
—
—
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7:05
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—
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—
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7:02
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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—
—
1
—
Temp °C
21
21
20
19
19
19
19
18
18
18
18
18
18
18
18
19
19
18
18
Feels °C
22
22
20
19
19
18
17
16
16
17
17
18
18
18
18
17
16
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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