Beach
both
Level 5/10

Sendai-Shinko Beach

Sendai, Japan
🌀Strong rips👥Crowded

Sendai-Shinko is described as one of Japan's best beachbreaks, producing barrelling peaks when solid swells arrive from the Pacific. Located on the Tohoku coast, this northern break catches both typhoon swells from the southeast and winter swells from the northeast. The water is colder than southern Japan, but the quality of the waves—hollow and powerful when it's on—rewards those who brave the temperatures. The Sendai surf community is active and welcoming.

Sendai-Shinko Beach surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today4
47
Fair
0.9m@12s
10km/h
Thu5
51
Fair
1.9m@11s
12km/h
Fri6
73
Good
2.0m@11s
14km/h
Sat7
69
Good
1.3m@12s
19km/h
Sun8
30
Poor
0.6m@11s
15km/h
Mon9
44
Poor
0.7m@11s
7km/h
Tue10
27
Poor
0.6m@10s
9km/h
Wed11
42
Poor
1.3m@10s
14km/h
Thu12
75
Good
1.7m@9s
3km/h
Fri13
19
Poor
0.6m@9s
17km/h
Groomed 5+ days out, less certain

Today's Conditions

Find Flights
Best session: MorningAM 6 km/h · PM 16 km/h · Tide at 5am (0.5m)
Swell
0.9m
SE(143°)
Score: 5/25
Period
12s
Mid-period swell
Score: 23/25
Wind
10km/h
S(179°)
Score: 11/25
Weather
13°C
0.0mm17%
First light 5:34amSunrise 6:04amSunset 4:33pmLast light 5:03pm
Windswell
0.1m@1s
Secondary
0.3m
Confidence
100%

Location & Conditions

Loading map...
Swell0.9m @12s SE in window
Wind10 km/h S onshore
SwellWind: Offshore Cross Onshore
Showing forecast for today · all day

Hourly Forecast, Tide & Strike Windows

Strike window: 5:34am–5:03pm · through highIdeal tide: 0.3–1.5m
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
°C
8°
12°
16°
16°
16°
12°
11°
12°
17°
16°
15°
18°
21°
20°
17°
8°
10°
10°
11°
8°
7°
10°
12°
11°
8°
6°
6°
9°
8°
9°
5°
7°
9°
11°
10°
7°
8°
11°
12°
10°
5°
7°
10°
13°
10°
8°
10°
10°
10°
8°
3m1.5
sec
12s
12s
12s
12s
12s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
12s
12s
12s
12s
12s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
10s
10s
10s
10s
10s
10s
10s
10s
10s
10s
9s
9s
9s
9s
9s
9s
9s
9s
9s
9s
swell
windkm/h
7g18
5g16
6g16
14g34
18g25
9g12
12g20
14g16
14g30
8g25
6g7
7g19
22g39
17g36
14g26
10g26
16g38
21g52
24g61
23g57
10g42
16g38
21g50
16g52
9g40
10g18
6g19
1g18
5g14
13g40
10g20
7g21
6g25
13g29
8g31
8g24
7g32
15g48
22g59
17g57
1g14
1g12
4g17
6g23
3g19
11g30
14g38
19g47
22g54
15g55
tidem
5:00am0.5m
12:06pm1.1m
6:10pm0.7m
5:55am0.6m
12:45pm1.3m
6:47pm0.7m
1:06am1.4m
6:45am0.8m
12:50pm1.5m
7:30pm0.5m
2:06am1.3m
7:30am0.8m
1:21pm1.4m
8:00pm0.2m
2:48am1.3m
8:06am0.7m
1:40pm1.4m
8:38pm0.0m
3:30am1.3m
8:37am0.8m
2:10pm1.4m
9:08pm0.0m
4:05am1.3m
9:07am0.8m
2:35pm1.4m
9:46pm0.0m
4:43am1.3m
9:36am0.8m
3:06pm1.5m
10:20pm0.0m
5:19am1.3m
10:00am0.9m
3:35pm1.5m
5:56am1.2m
Ideal tideStrike windowNight

Tide times today

5:00 am
Low · 0.49m
12:06 pm
High · 1.13m
6:10 pm
Low · 0.69m
Times shown in spot-local time.

Strike Score Breakdown

47
Fair
Components
Swell Direction7/25
Swell Size5/25
Swell Period23/25
Wind11/25
Raw Score46/100
Adjustments
🌊 Tide+5
💨 Gusty Wind-4
🚫 Undersized Capmax 64
Adjusted Score47/100
Confidence
Multiplier×1.00
Final Score47
🌊 Optimal tide window

Plan Your Strike

Return flights to SDJ, departing today with a 5-day trip window.

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Swell Requirements

Optimal direction
E (100°)
Direction range
60° - 150°
Size range
1m - 3m
Ideal size
1.9m - 2.5m
Height multiplier
1.00×
Ideal period
13s+

Wind Requirements

Optimal direction
W (270°)
Offshore range
230° - 310°

Tide Requirements

Optimal tide
mid
Optimal range
0.3m - 1.5m

Water temp

18°C

Wetsuit

3/2mm fullsuit

Difficulty

5/10

Crowd level

5/10

Access: Sendai city beach. Accessible by train and car.

Frequently Asked Questions

What kind of wave is Sendai-Shinko Beach?

Sendai-Shinko Beach is a beach break in Sendai, Japan, with peaks that run both left and right.

What swell works best at Sendai-Shinko Beach?

Sendai-Shinko Beach picks up swell from the ENE round to the SSE, and it's best when it's coming straight out of the E. It starts working at around 1m and handles up to about 3m, with the sweet spot around 1.9 to 2.5m. Period matters too: aim for 13s or longer, as anything under 9s tends to be weak. NE winter swells also produce quality waves. These are the numbers our scoring uses, so treat them as a guide rather than a promise.

What wind is offshore at Sendai-Shinko Beach?

A W wind is dead offshore at Sendai-Shinko Beach, and anything from the SW round to the NW keeps it clean. The morning is typically the best window, roughly 5am to 10am. Light winds from other directions can still be fine; strong offshores can make it hard to get into waves.

What tide is best at Sendai-Shinko Beach?

Sendai-Shinko Beach is at its best around mid tide, roughly 0.3m to 1.5m on the local chart.

When is the best time of year to surf Sendai-Shinko Beach?

The most reliable run of swell at Sendai-Shinko Beach comes Aug to Nov. There's a second window in Dec to Mar too. Typhoon season and winter NE swells. Cold water Oct-May.

How cold is the water at Sendai-Shinko Beach?

The water at Sendai-Shinko Beach averages around 18°C, so you'll want a 3/2mm fullsuit. It shifts a few degrees through the year, so check the season before you pack.

Is Sendai-Shinko Beach good for beginners?

It's more of an intermediate wave, rated 5/10 for difficulty, so newer surfers are best off sticking to the smaller days. Expect a moderate crowd (5/10) when it's on. Can get crowded as Sendai's main surf beach.

How do I get to Sendai-Shinko Beach?

The nearest airport on our list is SDJ, then it's roughly a 30-minute drive. Sendai city beach. Accessible by train and car.

What other surf spots are near Sendai-Shinko Beach?

Fun fact: it's the third most northerly break we track in Japan.

Best Season

Peak: Aug-Nov

Secondary: Dec, Jan, Feb, Mar

Typhoon season and winter NE swells. Cold water Oct-May.

Getting There

Airport
SDJ
Drive time
30 min
Data quality
verified

Strike Log

Community Discussion