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

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Japan Surf

Detailed Japan surf forecast maps and the latest eyeball surf report from local surfers in the region. Near-shore swell is shown on the map together with the surf forecast rating for spots in Japan. Find the best places to surf in offshore conditions by selecting the wind option on the forecast map. Windsurfers and kite surfers can also use this option to find more favorable cross-shore conditions in Japan. Our local Wavefinder indicates where some of the best conditions are likely to be found in Japan over the next 7 days. Surf photos from Japan and reviews of the best spots and surfing conditions have been provided by local surfers.

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Japan Wavefinder

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Best forecast wave conditions in Japan
Rating
4

3

3

2

2

2

3

2

3

4

4

3

4

2

2

4

4

2

2

2

3

2

Wave Height (m) & direction (?)
2.1

ESE
1.7

ESE
1.6

ESE
0.9

E
1.0

E
1.3

ESE
1.5

E
1.2

E
0.4

ESE
2.2

ENE
1.8

ESE
1.7

E
1.4

ENE
1.4

N
1.3

N
3.5

ENE
2.3

E
2.0

E
1.9

E
1.9

SE
1.3

ENE
1.2

E
Period(s) (?)13121112111010101376997811117871111
Energy(?)142784069022828645063737513446420964737721122043941353443420348513553
Wind
(km/h)
10
15
35
15
5
15
10
30
15
20
45
5
10
15
5
30
10
15
15
20
20
15
Wind State(?)cross-
on
offoncross-
on
crosscross-
off
crosscross-
on
offoffcrosscrosscross-
on
crosscrosscross-
off
cross-
on
cross-
off
cross-
off
cross-
on
crosscross
High Tide
/ height (m)

8:42PM
1.94
7:50AM
1.87

9:26PM
1.63
8:03AM
1.74

10:54PM
1.66
6:24AM
1.27

11:59PM
1.25
11:59AM
1.56

2:15AM
1.39

1:13PM
1.35
2:30AM
1.42
11:33AM
1.10
12:52PM
1.10

3:04AM
1.21
2:30PM
1.20
Low Tide
/ height (m)

2:11AM
0.99

2:48PM
-0.04
2:38AM
1.04

3:05PM
0.16


2:55PM
0.11

6:27AM
1.13

6:48PM
0.43
7:53AM
1.19

7:02PM
0.51
7:03AM
0.96

7:52PM
0.45
8:48AM
0.77

rain showersclearpart cloudpart cloudpart cloudclearcloudheavy rainheavy rainpart cloudheavy rainmod rainlight rainpart cloudpart cloudclearpart cloudheavy rainrain showersheavy rainlight rainpart cloud
Summary
rain shwrsclearsome cloudssome cloudssome cloudsclearcloudyheavy rainheavy rainsome cloudsheavy rainmod. rainlight rainsome cloudssome cloudsclearsome cloudsheavy rainrain shwrsheavy rainlight rainsome clouds
Rain (mm)
1------4026-2661----131582-
High °C
19191823221820181816151617212214141920181717
Low °C
19171822211819181715131417212113131818171617
Chill °C (?)
19191723221820181815131617212212131920181616
Sunrise
--5:01--4:56--5:39--5:24--5:56--5:33--4:52-
Sunset
6:38--6:54--6:15--7:08--6:47--6:17--6:50--6:20
Swell1 (m) & direction
2.1

ESE
1.7

ESE
1.6

ESE
0.9

E
1.0

E
1.3

ESE
1.5

E
0.5

SE
0.4

ESE
0.2

SSW

-
1.7

E
1.4

ENE
0.4

SSW
1.3

N
2.5

ENE
2.3

E
2.0

E
1.9

E
0.1

SE
1.3

ENE
1.2

E
Period (s)1312111211101013138-9978111178111111
Swell2 (m) & direction
-
0.3

ENE
0.1

E
0.5

NNW
0.5

N
0.4

ENE
0.8

NE

-
0.4

ESE
0.1

SE

-
1.2

SSW
0.7

S
0.2

W
0.4

SSW
0.4

S
0.3

S
0.1

SE
0.1

SE
0.1

SE
0.4

NE
0.1

SE
Period (s)-1013561313-1313-8767871113131212
Wind waves (m) & direction
-
0.4

WSW
1.4

SSW

-

-

-

-
1.2

E
1.9

E
2.2

ENE
1.8

ESE
0.7

NNE

-
1.4

N

-
3.5

ENE

-

-

-
1.9

SE
0.9

SSE
1.6

SSE
Period (s)-45----106766-7-11---766


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