20 April 2026: Tsunami Alert Issued for NE Japan

A magnitude-7.4 earthquake off the coast of Sanriku has triggered a tsunami warning. latest updates

Buchupureo surfForecast / Concepcion / Chile

information circle48hr Weather and Surf, issued 1 am Monday 20 Apr 2026 -04
Forecast update in hr  min  s Forecast update imminent
Buchupureo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Buchupureo sea temperature is
13.0° C
(Which is 1.7°C colder than average for this time of year)

How big are the waves at Buchupureo today?

The current surf forecast for Buchupureo at 7AM is: 2.1m 12s primary swell from a Southwest direction and 0.4m 16s secondary swell from a Southwest direction (forecast issued at 01:00am April 20). The wind direction is predicted to be glassy and the swell rating is 4.

Time (-04) & DateWave HeightWave Period
Morning (20 Apr)6.5ft (2.0m)12s
Afternoon (20 Apr)5.5ft (1.7m)12s
Evening (20 Apr)5ft (1.5m)12s

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


Updates in  hr  min  s Forecast update imminent
Monday
20
Tuesday
21
Wednesday
22
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
4
4
4
4
3
1
2
3
3
3
2
3
2
1
1
2
2
2
3
3
3
3
3
4
Swell
Height Map
Wave Height (m) & direction (?)
2.5
SW
2.4
SW
2.1
SW
2
SW
1.8
SW
1.8
SW
1.7
SW
1.6
SW
1.3
SW
1.2
SW
1.1
SW
1.5
SW
1.3
SW
1.3
SW
1.1
SW
1
SW
0.8
SW
0.9
SW
1.3
SW
1.3
SW
1.7
SW
1.8
SW
2
SW
2.2
SW
Period(s) (?)131312121212121212111111111110101313121214141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)20881805136311699768848057234273502985154144062442082082825465031171123815071875
Wind
(km/h)
10
SSW
5
S
5
S
5
ESE
10
SW
15
WSW
10
SW
10
SSW
10
SSE
10
SE
10
SE
10
SE
15
SW
25
SW
20
SSW
15
SSW
10
S
15
SSE
10
SSE
10
SSE
20
SSW
25
SW
20
SSW
15
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
glasscrosscrosscrosscross-
off
offoffoffoffcross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
12:28PM
1.58
1:05AM
0.96
1:20PM
1.52
2:08AM
0.86
2:22PM
1.43
Low Tide
/ height (m)
5:52AM
0.15
7:15PM
0.08
6:36AM
0.23
8:20PM
0.16
7:28AM
0.33
Monday
20
Tuesday
21
Wednesday
22
Sunrise---7:20-------7:20-------7:20----
Sunset------6:19-------6:17-------6:15-
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C121211101213131112111010141413121212121216171513
Feels °C (?)9109899108987811989989912121111
  • 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

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 Buchupureo 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