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

State Line surfForecast / Oregon South / USA

information circle48hr Weather and Surf, issued 10 pm Sunday 19 Apr 2026 PDT
Forecast update in hr  min  s Forecast update imminent
State Line surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's State Line sea temperature is
12.2° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at State Line today?

The current surf forecast for State Line at 4AM is: 1.5m 14s primary swell from a West-northwest direction and 1.4m 7s secondary swell from a Southwest direction (forecast issued at 10:00pm April 19). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (PDT) & DateWave HeightWave Period
Morning (20 Apr)6.5ft (2.0m)13s
Afternoon (20 Apr)7ft (2.1m)12s
Evening (20 Apr)6ft (1.9m)11s

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


Updates in  hr  min  s Forecast update imminent
Sun
19
Monday
20
Tuesday
21
Wednesday
22
8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM
Rating
(10 max)
2
2
3
3
3
1
1
4
4
3
3
2
3
1
2
1
1
3
3
3
1
0
2
1
Swell
Height Map
Wave Height (m) & direction (?)
1.6
SW
1.5
SW
0.9
WNW
1.5
WNW
1.9
WNW
2.1
WNW
2.1
WNW
2.1
WNW
1.9
WNW
1.7
WNW
1.6
WNW
1.5
WNW
1.4
WNW
1.4
WNW
1.3
WNW
1.3
WNW
1.3
WNW
0.8
WNW
0.9
WNW
1
WNW
1.1
WNW
1.1
WNW
1.1
WNW
1.4
WNW
Period(s) (?)8815141312121211111111111010101016151514141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3292623269041236133212681160889691604515436377320314289277339405508474453731
Wind
(km/h)
10
SSE
5
ESE
5
N
5
W
10
S
20
SSE
15
S
5
E
10
ESE
10
E
10
ESE
10
SSE
5
E
5
SSW
5
ENE
15
WNW
15
NW
5
NNE
10
ESE
5
SE
10
S
20
SW
10
SSW
10
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
glasscross-
off
cross-
on
cross-
on
cross-
on
cross-
on
glasscross-
off
cross-
off
cross-
off
crossoffoncross-
off
crosscrossglasscross-
off
cross-
off
cross-
on
oncross-
on
on
High Tide
/ height (m)
1:34AM
2.38
3:25PM
1.69
2:21AM
2.30
4:30PM
1.61
3:15AM
2.16
Low Tide
/ height (m)
7:37PM
0.73
8:45AM
-0.50
8:24PM
0.84
9:41AM
-0.42
9:20PM
0.94
10:43AM
-0.31
Sun
19
Monday
20
Tuesday
21
Wednesday
22
Sunrise----6:28-------6:26-------6:26---
Sunset8:01-------8:02-------8:04-------
cloud
cloud
cloud
light rain
light rain
light rain
cloud
light rain
light rain
light rain
cloud
cloud
light rain
cloud
rain showers
cloud
part cloud
cloud
clear
cloud
cloud
light rain
light rain
light rain
Rain (mm)
---243-121--1-1------231
Temp. °C141312111110131111111010101211131110991011109
Feels °C (?)12121110969109888810101089777787
  • 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 State Line 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