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

El Coson surf break

El Coson surfForecast / North East Coast / Dominican Republic

information circle48hr Weather and Surf, issued 1 am Monday 20 Apr 2026 AST
Forecast update in hr  min  s Forecast update imminent
El Coson surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's El Coson sea temperature is
27.4° C
(Which is slightly warmer than usual)

How big are the waves at El Coson today?

The current surf forecast for El Coson at 6AM is: 1.3m 8s primary swell from a East-northeast direction and 0.4m 7s secondary swell from a East-northeast direction, 0.3m 4s secondary swell from a North-northeast direction (forecast issued at 01:00am April 20). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (AST) & DateWave HeightWave Period
Morning (20 Apr)1.5ft (0.4m)7s
Afternoon (20 Apr)1.5ft (0.5m)7s
Evening (20 Apr)1.5ft (0.4m)7s

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


Updates in  hr  min  s Forecast update imminent
Monday
20
Tuesday
21
Wednesday
22
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
NE
1.2
ENE
1.2
ENE
0.4
ENE
0.4
NE
0.5
ENE
0.5
ENE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.2
NNE
0.2
NNE
0.2
NNE
0.2
NNE
0.2
NNE
0.2
NNE
0.2
N
0.4
N
0.5
N
0.7
N
Period(s) (?)7887777777777710101010101011101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1915515120182929131313131414141110101010109324994
Wind
(km/h)
15
E
15
ESE
15
ESE
15
ESE
15
ESE
15
E
20
E
15
ESE
10
SE
10
SE
10
ESE
5
SE
5
ESE
10
ENE
15
E
15
ENE
10
ENE
10
ENE
5
ENE
5
NE
10
NNE
10
NE
15
NE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscrosscross-
on
cross-
on
cross-
on
glasscross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
10:45PM
0.78
10:41AM
0.43
11:40PM
0.77
11:36AM
0.42
12:38AM
0.74
12:36PM
0.42
Low Tide
/ height (m)
5:27AM
0.13
4:34PM
-0.00
6:26AM
0.14
5:30PM
0.02
7:27AM
0.16
6:32PM
0.05
Monday
20
Tuesday
21
Wednesday
22
Sunrise---6:16-------6:16-------6:15----
Sunset------6:57-------6:57-------6:57-
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
part cloud
rain showers
rain showers
thunderstorm
clear
clear
clear
thunderstorm
thunderstorm
clear
rain showers
clear
thunderstorm
thunderstorm
part cloud
clear
Rain (mm)
-211-----111---11-1-11--
Temp. °C242324242628272525242324262827242424232425252524
Feels °C (?)252426252728272627272527282928252626252727262525
  • 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 El Coson 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