Surf Break

Lat Long: 38.67° N 27.08° W

Terceira - Porto Novo 48 hour detailed Surf Forecast

Issued: 11 pm 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 (28 Sep):

  • Morning surf: Morning surf (28 Sep, local time) - 3ft (0.9m), 13s period with N swell.
  • Afternoon surf: Afternoon surf (28 Sep, local time) - 4.5ft (1.3m), 12s period with NW swell.
  • Evening surf: Evening surf (28 Sep, local time) - 7.5ft (2.3m), 8s period with NNW swell.

The current surf forecast for Terceira - Porto Novo at 8AM is: 0.9m 13s primary swell from a North direction and 0.9m 11s secondary swell from a North-northwest direction (forecast issued at 11:00pm September 27). An open ocean swell of 2.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (+00) & DateWave HeightWave Period
Morning (28 Sep)3ft (0.9m)13s
Afternoon (28 Sep)4.5ft (1.3m)12s
Evening (28 Sep)7.5ft (2.3m)8s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Sun night. Warm (max 24°C on Mon morning, min 17°C on Sun night). Winds decreasing (near gales from the SSE on Sun night, calm by Wed afternoon).

Monday
28
Tuesday
29
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
0
0
0
0
1
0
0
0
0
0
0
0
1
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
NNW
12
1.1
NNW
12
1
N
14
1
N
13
0.9
N
13
0.9
N
13
1.3
NW
12
1.9
NNW
7
2.3
NNW
8
1.9
NNW
8
1.9
NNW
8
2.1
NNW
9
2.3
NNW
10
2.5
NNW
10
2.5
NNW
11
2.5
NNW
11
3
NNW
12
Wave Graph
Metric surfscale
Energy kJ
347
359
388
350
281
273
448
316
576
456
492
656
970
1250
1348
1847
2434
Wind (km/h)
25
SSE
35
SE
55
SSE
50
S
45
SW
30
WSW
50
NNW
40
NW
40
NW
35
NW
35
WNW
40
NW
35
NW
30
NW
35
NW
30
NW
25
NW
Wind State
cross-on
cross-on
cross-on
cross
cross-off
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
3:02AM1.48m
3:16PM1.53m
3:38AM1.47m
3:54PM1.47m
Low Tide
8:53PM-0.01m
9:06AM0.04m
9:28PM0.01m
9:44AM0.07m
light rain
light rain
light rain
light rain
rain showers
thunderstorm
clear
clear
cloud
cloud
cloud
part cloud
part cloud
clear
clear
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
7:39
—
—
—
—
—
—
—
7:41
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
—
7:36
—
—
—
—
—
—
—
7:35
—
 mm
1
2
3
4
3
1
—
—
—
—
—
—
—
—
—
—
—
Temp °C
18
17
19
22
23
24
22
21
20
20
20
18
19
20
20
19
19
Feels °C
14
11
11
16
18
22
16
15
13
13
13
11
12
13
13
12
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
How to use the Wavefinder 

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