Terceira - Porto Novo Surf Break

Lat Long: 38.67° N 27.08° W

Terceira - Porto Novo 48 hour detailed Surf Forecast

Issued: 11 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Terceira - Porto Novo sea temperature is
24.6° C
1.2° 

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 (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 1.5ft (0.5m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 2.5ft (0.8m), 8s period with ENE swell.
  • Evening surf: Evening surf (18 Aug, local time) - 2.5ft (0.8m), 8s period with ENE swell.

The current surf forecast for Terceira - Porto Novo at 4PM is: 0.8m 8s primary swell from a East-northeast direction and 0.2m 9s secondary swell from a North direction (forecast issued at 11:00am August 18). An open ocean swell of 0.4m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (+00) & DateWave HeightWave Period
Morning (18 Aug)1.5ft (0.5m)8s
Afternoon (18 Aug)2.5ft (0.8m)8s
Evening (18 Aug)2.5ft (0.8m)8s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Thu morning, min 22°C on Tue morning). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.5
ENE
8
0.4
ENE
8
0.8
ENE
8
0.8
ENE
8
0.8
ENE
8
0.8
ENE
8
0.9
ENE
8
0.9
ENE
8
0.8
ENE
8
0.8
ENE
8
0.8
ENE
8
0.8
ENE
8
0.8
ENE
8
0.7
ENE
8
0.8
ENE
8
0.8
ENE
8
0.6
ENE
8
0.6
ENE
8
0.6
ENE
8
0.7
ENE
8
0.6
ENE
8
Wave Graph
Metric surfscale
Energy kJ
38
25
67
67
71
73
89
92
85
81
77
77
75
58
64
64
45
47
48
51
44
Wind (km/h)
15
NE
15
NE
15
NE
15
NE
15
NE
15
NE
10
NE
15
NNE
15
NNE
10
NNE
10
N
15
N
10
N
10
NNW
15
NW
10
NNW
10
NNW
5
N
5
WSW
10
WNW
10
NW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-off
cross-off
High Tide
6:15PM1.20m
6:43AM1.13m
7:04PM1.07m
7:42AM1.04m
8:11PM0.98m
Low Tide
12:01PM0.32m
00:27AM0.36m
12:49PM0.44m
1:16AM0.46m
1:54PM0.53m
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:05
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:38
8:37
8:36
 mm
Temp °C
22
23
23
23
23
23
22
22
22
23
23
23
23
22
22
22
22
24
24
24
23
Feels °C
23
24
24
24
24
24
24
24
24
25
25
24
25
24
24
24
24
27
27
26
25
  • 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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