Beach
both
Level 3/10

Shirahama Beach (Izu)

Shimoda, Japan
👥Crowded

Shirahama is the Izu Peninsula's premier surf beach, a consistent beachbreak that hosts competitions and draws surfers from across the Kanto region. The white sand beach is picture-perfect, and the wave works across a range of conditions, though it needs typhoon swells to really come alive. The scenic Izu Peninsula drive makes the journey worthwhile, and the area offers hot springs (onsen) to warm up after cold-water sessions.

Shirahama Beach (Izu) surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today21
18
Poor
5.0m@14s
43km/h
Tue22
22
Poor
1.4m@8s
13km/h
Wed23
24
Poor
1.1m@8s
27km/h
Thu24
34
Poor
0.8m@7s
12km/h
Fri25
20
Poor
0.9m@8s
19km/h
Sat26
28
Poor
0.9m@11s
18km/h
Sun27
17
Poor
1.1m@9s
20km/h
Mon28
53
Fair
1.3m@12s
6km/h
Tue29
44
Poor
2.2m@15s
7km/h
Wed30
40
Poor
1.9m@14s
8km/h
Choppy 5+ days out, less certain

Today's Conditions

Find Flights
Best session: AfternoonAM 40 km/h · PM 37 km/h
Swell
5.0m
SSE(162°)
Score: 0/25
Period
14s
Long period groundswell
Score: 23/25
Wind
43km/h
NNE(21°)
Score: 0/25
Weather
25°C
7.1mm100%
First light 5:01amSunrise 5:31amSunset 5:43pmLast light 6:13pm
Windswell1.7m@5sSecondary0.3mConfidence
100%

Location & Conditions

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

Hourly Forecast, Tide & Strike Windows

Strike window: 5:01am–2:45pm · through lowStrike window: 4:00–6:13pm · droppingIdeal tide: 0.2–1.4m
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
24°
24°
26°
26°
26°
25°
26°
27°
27°
26°
24°
24°
24°
24°
24°
23°
25°
25°
26°
23°
22°
23°
24°
24°
22°
21°
21°
21°
21°
20°
19°
20°
20°
20°
20°
22°
24°
24°
24°
24°
23°
24°
26°
27°
25°
21°
22°
23°
23°
22°
6m3.0
sec
14s
14s
14s
14s
14s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
7s
7s
7s
7s
7s
8s
8s
8s
8s
8s
11s
11s
11s
11s
11s
9s
9s
9s
9s
9s
12s
12s
12s
12s
12s
15s
15s
15s
15s
15s
14s
14s
14s
14s
14s
swell
windkm/h
39g73
40g69
45g80
49g75
25g66
7g6
15g35
15g47
14g45
11g45
30g45
30g53
27g51
23g46
23g38
17g14
15g14
14g19
8g19
3g10
20g39
21g44
21g49
15g48
18g39
20g41
18g41
18g41
15g37
18g35
19g40
22g43
21g46
20g47
17g46
1g17
2g13
5g17
8g25
14g34
16g46
9g39
2g30
5g23
9g27
11g27
12g29
8g32
7g33
3g26
tidem
6:42am0.6m
3:18pm1.4m
8:30pm1.2m
8:03am0.4m
3:15pm1.3m
9:00pm0.8m
1:45am1.1m
8:40am0.2m
3:36pm1.3m
9:12pm0.7m
2:40am1.2m
9:12am0.1m
3:50pm1.4m
9:40pm0.5m
3:20am1.3m
9:43am0.1m
4:10pm1.4m
10:08pm0.3m
4:02am1.3m
10:18am0.1m
4:30pm1.4m
4:45am1.5m
10:47am0.2m
4:51pm1.5m
5:22am1.5m
11:18am0.3m
5:11pm1.5m
6:06am1.4m
Ideal tideStrike windowNight

Tide times today

6:42 am
Low tide - 0.55m
3:18 pm
High tide - 1.41m
8:30 pm
Low tide - 1.23m
Times shown in spot-local time.

Strike Score Breakdown

18
Poor
Components
Swell Direction12/25
Swell Size0/25
Swell Period23/25
Wind0/25
Raw Score35/100
Adjustments
🤢 Wind History-9
🌊 Tide+5
💨 Gusty Wind-3
⚠️ Weak Component-10
Adjusted Score18/100
Confidence
Multiplier×1.00
Final Score18
🤢 Morning Sickness🌊 Optimal tide window👥 Respect for the Aged Day

Plan Your Strike

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

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Swell Requirements

Optimal direction
SE (140°)
Direction range
125° - 180°
Size range
0.6m - 2m
Ideal size
1.2m - 1.7m
Height multiplier
0.97×
Ideal period
11s+

Wind Requirements

Optimal direction
NW (320°)
Offshore range
280° - 360°

Tide Requirements

Optimal tide
all
Optimal range
0.2m - 1.4m

Water temp

23°C

Wetsuit

Springsuit / 2mm

Difficulty

3/10

Crowd level

8/10

Access: Train to Izukyu-Shimoda, then bus. Beautiful coastal drive.

Frequently Asked Questions

What tide is best at Shirahama Beach (Izu)?

The Shirahama Beach (Izu) profile favors the recorded tide range, ideally between 0.2m and 1.4m on the local tide chart. Compare this preference with the forecast tide and local conditions before choosing a session.

What wind direction is offshore at Shirahama Beach (Izu)?

The Shirahama Beach (Izu) profile uses wind from NW (320°) as its preferred direction, with an offshore range of 280° to 360°. Wind speed matters too: light winds outside that range can still produce surfable conditions, while strong offshore winds can make takeoffs difficult.

What swell size and direction work best at Shirahama Beach (Izu)?

The Shirahama Beach (Izu) scoring profile favors swell from SE (125° to 180°), a swell-height range of 0.6m to 2m, and a reference period of 11s. These are model inputs, not guaranteed breaking-wave heights or a promise that the surf will suit every ability.

When is the best time of year to surf Shirahama Beach (Izu)?

The main season at Shirahama Beach (Izu) is Jul-Oct. A secondary window runs Nov, Dec. Summer typhoon swells. Popular contest venue.

How do I get to Shirahama Beach (Izu)?

The spot profile lists HND as a nearby airport. The estimated road transfer is 180 minutes. Train to Izukyu-Shimoda, then bus. Beautiful coastal drive.

What kind of wave is Shirahama Beach (Izu)?

Shirahama Beach (Izu) is a beach break, a peak with lefts and rights. Difficulty is rated 3/10.

Best Season

Peak: Jul-Oct

Secondary: Nov, Dec

Summer typhoon swells. Popular contest venue.

Getting There

Airport
HND
Drive time
180 min
Data quality
verified

Strike Log

Community Discussion