Surf Break

Lat Long: 38.67° N 27.08° W

Terceira - Porto Novo 48 hour detailed Surf Forecast

Issued: 11 am 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Terceira - Porto Novo sea temperature is
23.8°C
1.8° 

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 (27 Sep):

  • Morning surf: Morning surf (27 Sep, local time) - 2.5ft (0.8m), 12s period with N swell.
  • Afternoon surf: Afternoon surf (27 Sep, local time) - 3.5ft (1.1m), 10s period with NNW swell.
  • Evening surf: Evening surf (27 Sep, local time) - 3.5ft (1.1m), 12s period with NNW swell.

The current surf forecast for Terceira - Porto Novo at 6PM is: 1.1m 10s primary swell from a North-northwest direction and 0.6m 11s secondary swell from a North direction (forecast issued at 11:00am September 27). The wind direction is predicted to be cross-shore.

Time (+00) & DateWave HeightWave Period
Morning (27 Sep)2.5ft (0.8m)12s
Afternoon (27 Sep)3.5ft (1.1m)10s
Evening (27 Sep)3.5ft (1.1m)12s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Sun night. Warm (max 24°C on Mon morning, min 18°C on Tue night). Winds increasing (calm on Sun morning, strong winds from the S by Sun night).

Sun
27
Monday
28
Tuesday
29
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)
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
3
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)
0.8
N
12
1
NNW
10
1.1
NNW
10
1.1
NNW
10
1.1
NNW
12
0.8
N
14
1
N
14
1
N
13
0.9
N
13
0.9
N
13
0.8
NNW
11
1.9
NNW
12
2.2
NNW
7
2
NNW
8
1.9
NNW
8
2.1
NNW
9
2.2
NNW
9
2.4
NNW
10
2.5
NNW
10
2.5
NNW
11
2.5
NNW
12
Wave Graph
Metric surfscale
Energy kJ
177
194
250
255
347
264
388
350
281
268
140
1047
503
527
516
631
875
1111
1323
1688
2047
Wind (km/h)
10
NNE
5
E
10
ESE
15
S
20
SSE
25
SSE
40
SSE
50
S
50
SW
30
WSW
35
NW
40
NW
40
NW
35
NW
35
WNW
40
NW
35
NW
30
NW
30
NW
30
NW
25
NW
Wind State
cross-on
glassy
on
cross
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
2:40PM1.54m
3:02AM1.48m
3:16PM1.53m
3:38AM1.47m
3:54PM1.47m
Low Tide
8:30AM0.05m
8:53PM-0.01m
9:06AM0.04m
9:28PM0.01m
9:44AM0.07m
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
thunderstorm
thunderstorm
part cloud
clear
cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
—
—
—
—
—
—
7:39
—
—
—
—
—
—
—
7:41
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:37
—
—
—
—
—
—
—
7:36
—
—
—
—
—
—
—
7:35
—
 mm
—
—
—
—
—
—
3
5
2
1
—
—
—
—
—
—
—
—
—
—
—
Temp °C
19
19
19
20
19
19
19
22
23
24
23
22
20
20
20
19
19
19
20
20
19
Feels °C
18
19
17
18
14
15
13
16
18
22
20
17
13
13
14
12
12
12
14
14
14
  • 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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