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.

10-Day Forecast
Mon
22
39
Poor
2.7m
@10s
14km/h
Tue
23
56
Fair
2.0m
@11s
10km/h
Wed
24
48
Fair
1.2m
@11s
9km/h
Thu
25
11
Poor
0.8m
@9s
12km/h
Fri
26
40
Poor
1.6m
@9s
8km/h
Sat
27
23
Poor
1.2m
@9s
10km/h
Sun
28
25
Poor
0.9m
@8s
4km/h
Mon
29
29
Poor
1.1m
@10s
8km/h
Tue
30
29
Poor
1.0m
@10s
10km/h
Wed
1
12
Poor
0.6m
@8s
13km/h

Today's Conditions

Find Flights
Swell
2.7m
ESE(103°)
Score: 19/25
Period
10s
Medium period swell
Score: 8/25
Wind
14km/h
NE(41°)
Score: 3/25
Weather
18°C
0.9mm97%
Windswell Component
0.5mNE@3s
Secondary Swell
0.1mNE
Forecast Confidence
100%
Sources: open-meteo-marine, open-meteo-weather
Best Session
morning
AM: 8 km/h NNE|PM: 16 km/h NE
8 km/h vs 16 km/h afternoon
Tide at 7am (0.3m)

Location & Conditions

Loading map...
0°45°90°135°180°225°270°315°NESW
Swell
Wind
View in OpenStreetMap
Showing forecast for today

Tide Times

2:30 am
Low tide - 0.01m
7:54 am
High tide - 0.35m
2:12 pm
Low tide - -0.15m
8:50 pm
High tide - 0.47m
Times shown in spot-local time.

Strike Score Breakdown

39
Poor
Components
Swell Direction23/25
Swell Size19/25
Swell Period8/25
Wind3/25
Raw Score53/100
Adjustments
🤢 Wind History-10
🌊 Tide+1
⚠️ Weak Component-5
Adjusted Score39/100
Confidence
Multiplier×1.00
Final Score39
🤢 Morning Sickness🌊 Partly in the tide window
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Spot Details

Swell Requirements

Optimal direction
E (100°)
Direction range
60° - 150°
Size range
1m - 3m
Ideal size
2.4m
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.

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