8 Dec 2025: Tsunami Alert Issued for NE Japan

A magnitude-7.6 earthquake off the coast of Aomori Prefecture has triggered a tsunami warning. Early reports of 40cm waves, tsunamis up to 3m possible latest updates

Cortegaca surf break

Cortegaca surfForecast / Beira / Portugal

information circle48hr Weather and Surf, issued 5 am Tuesday 09 Dec 2025 WET
Forecast update in hr  min  s Forecast update imminent
Cortegaca surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cortegaca sea temperature is
15.1° C
(Which is normal for this time of year)


How big are the waves at Cortegaca today?

The current surf forecast for Cortegaca at 8AM is: 4.0m 16s primary swell from a West direction (forecast issued at 05:00am December 09). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 11.

Time (WET) & DateWave HeightWave Period
Morning (09 Dec)13ft (4.0m)16s
Afternoon (09 Dec)13ft (4.0m)16s
Evening (09 Dec)11ft (3.5m)14s

Table - waves today at Cortegaca. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Tuesday
09
Wednesday
10
Thursday
11
Fri
12
3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM
Rating
(10 max)
!
!
!
!
!
!
!
!
!
!
!
!
3
2
!
!
!
4
4
2
2
2
3
4
Swell
Height Map
Wave Height (m) & direction (?)
4.5
W
4
W
4
W
4
W
4
W
4
W
3.5
W
3.5
W
3.5
W
3
W
3
W
3
W
2.5
W
2.5
W
3
WNW
3
WNW
3
WNW
2.5
WNW
2.5
WNW
2.2
WNW
1.9
WNW
1.8
W
2.1
W
2.5
W
Period(s) (?)171616161615141414131313131313141414131313131314
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1060788418277881173706206535247424163349929892753235624602951333132592803220016051249108715672796
Wind
(km/h)
40
SSE
40
SSE
40
SSE
30
S
20
S
15
S
10
S
5
W
0
NNE
5
NE
5
NE
10
N
15
N
10
NNW
10
NE
10
ESE
10
SSE
10
SE
15
SE
20
S
20
S
15
SSW
20
SSE
20
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
crosscrosscrosscrossglassglassglassglasscrosscrosscross-
on
cross-
off
offcross-
off
cross-
off
cross-
off
crosscrosscrosscross-
off
cross-
off
High Tide
/ height (m)
5:42AM
2.94
6:18PM
2.49
6:37AM
2.76
7:16PM
2.32
7:36AM
2.58
8:19PM
2.21
Low Tide
/ height (m)
12:05PM
0.33
12:12AM
0.57
1:02PM
0.51
1:09AM
0.74
2:04PM
0.67
Tuesday
09
Wednesday
10
Thursday
11
Fri
12
Sunrise--7:46-------7:47-------7:48-----
Sunset----5:06-------5:06-------5:06---
cloud
light rain
mod rain
mod rain
light rain
light rain
cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
light rain
cloud
Rain (mm)
-16711-1--------------1-
Temp. °C161513141414141413131213141413131211111314141313
Feels °C (?)8769111213141312111111121110108891011109
  • 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

Latest Updates

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cortegaca surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest