Reef
both
Level 5/10

Ikei Island

Uruma, Japan
🪸Sharp reef🦔Urchins⚠️Shallow🚶Difficult access

Ikei Island offers Okinawa's best east-coast waves, catching E-SE swells when the popular west-side breaks are blown out by onshore winds. The island is accessible by car via bridges, but getting to the surf requires a long paddle to the point—worth it for those who make the effort. The reef break works for all levels, with beautiful coastal scenery and significantly fewer crowds than Sunabe. Tide-dependent like all Okinawa breaks, with surfing limited to higher tides.

Ikei Island surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today4
68
Good
1.5m@13s
14km/h
Thu5
88
Firing
1.9m@13s
11km/h
Fri6
56
Fair
1.4m@12s
15km/h
Sat7
23
Poor
0.8m@10s
25km/h
Sun8
25
Poor
1.2m@9s
19km/h
Mon9
44
Poor
1.2m@11s
21km/h
Tue10
57
Fair
1.5m@13s
20km/h
Wed11
36
Poor
1.2m@12s
19km/h
Thu12
50
Fair
1.7m@11s
21km/h
Fri13
27
Poor
1.0m@10s
18km/h
Choppy 5+ days out, less certain

Today's Conditions

Find Flights
Best session: AfternoonAM 13 km/h · PM 12 km/h · High tide at 3pm (1.6m)
Swell
1.5m
E(98°)
Score: 23/25
Period
13s
Mid-period swell
Score: 25/25
Wind
14km/h
ENE(72°)
Score: 2/25
Weather
25°C
0.0mm45%
First light 6:09amSunrise 6:39amSunset 5:44pmLast light 6:14pm
Windswell
0.4m@2s
Secondary
0.4m
Confidence
100%

Location & Conditions

Loading map...
Swell1.5m @13s E in window
Wind14 km/h ENE onshore
SwellWind: Offshore Cross Onshore
Showing forecast for today · all day

Hourly Forecast, Tide & Strike Windows

Strike window: 10:54am–6:14pm · through highIdeal tide: 0.8–2.0m
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
23°
26°
27°
26°
24°
21°
25°
27°
26°
25°
22°
25°
26°
25°
23°
22°
23°
24°
24°
23°
22°
24°
24°
24°
23°
22°
24°
24°
25°
23°
23°
24°
23°
23°
22°
21°
22°
23°
23°
21°
21°
23°
23°
23°
23°
24°
25°
26°
26°
25°
2m1.0
sec
13s
13s
13s
13s
13s
13s
13s
13s
13s
13s
12s
12s
12s
12s
12s
10s
10s
10s
10s
10s
9s
9s
9s
9s
9s
11s
11s
11s
11s
11s
13s
13s
13s
13s
13s
12s
12s
12s
12s
12s
11s
11s
11s
11s
11s
10s
10s
10s
10s
10s
swell
windkm/h
14g25
13g26
17g37
16g36
8g21
4g6
5g14
14g30
17g38
16g29
9g20
16g32
20g42
16g38
11g23
23g41
24g48
27g55
28g57
23g49
18g41
23g44
20g49
16g42
17g32
14g31
19g38
24g50
24g51
20g49
16g37
19g40
19g41
20g43
24g49
19g45
20g41
21g44
20g46
14g45
16g32
20g39
22g46
22g52
24g50
16g40
18g36
18g39
17g42
18g40
tidem
1:56am1.4m
8:30am0.5m
3:02pm1.6m
9:06pm0.6m
3:11am1.6m
9:21am0.5m
3:41pm1.7m
9:56pm0.5m
4:08am1.6m
10:03am0.5m
4:11pm1.7m
4:54am1.7m
10:45am0.5m
4:43pm1.8m
5:33am1.7m
11:18am0.5m
5:13pm1.8m
6:14am1.7m
11:52am0.6m
5:42pm1.8m
6:50am1.7m
12:22pm0.7m
6:08pm1.8m
12:50am0.0m
7:22am1.6m
12:50pm0.7m
6:37pm1.7m
1:23am0.0m
7:58am1.5m
1:17pm0.7m
7:08pm1.7m
1:58am0.1m
Ideal tideStrike windowDanger tideNight

Tide times today

1:56 am
High · 1.43m
8:30 am
Low · 0.47m
3:02 pm
High · 1.60m
9:06 pm
Low · 0.63m
Times shown in spot-local time.

Strike Score Breakdown

68
Good
Components
Swell Direction24/25
Swell Size23/25
Swell Period25/25
Wind2/25
Raw Score74/100
Adjustments
Wind History-1
🌊 Tide+5
💨 Gusty Wind-5
⚠️ Weak Component-5
Adjusted Score68/100
Confidence
Multiplier×1.00
Final Score68
🌊 Optimal tide window

Plan Your Strike

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

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Swell Requirements

Optimal direction
E (100°)
Direction range
60° - 150°
Size range
0.8m - 2.5m
Ideal size
1.6m - 2.1m
Height multiplier
0.97×
Ideal period
12s+

Wind Requirements

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

Tide Requirements

Optimal tide
high
Optimal range
0.8m - 2m
Danger below
0.5m

Water temp

27°C

Wetsuit

Boardshorts / Rashguard

Difficulty

5/10

Crowd level

3/10

Access: Drive to Ikei Island via bridges. Long paddle out.

Frequently Asked Questions

What kind of wave is Ikei Island?

Ikei Island is a reef break in Uruma, Japan, with peaks that run both left and right.

What swell works best at Ikei Island?

Ikei Island 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 0.8m and handles up to about 2.5m, with the sweet spot around 1.6 to 2.1m. Period matters too: aim for 12s or longer, as anything under 8s tends to be weak. These are the numbers our scoring uses, so treat them as a guide rather than a promise.

What wind is offshore at Ikei Island?

A W wind is dead offshore at Ikei Island, 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 Ikei Island?

Ikei Island is at its best around high tide, roughly 0.8m to 2m on the local chart. Below 0.5m it gets dangerously shallow.

When is the best time of year to surf Ikei Island?

The most reliable run of swell at Ikei Island comes Apr to Nov. There's a second window in Dec to Mar too. East coast works when west has onshore. Typhoon season best.

How cold is the water at Ikei Island?

The water at Ikei Island averages around 27°C, so boardshorts or a rashguard will do. It shifts a few degrees through the year, so check the season before you pack.

Is Ikei Island 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. The lineup is usually quiet (crowd 3/10). Long paddle to point. Very shallow at low tide.

How do I get to Ikei Island?

The nearest airport on our list is OKA, then it's roughly a one-hour drive. Drive to Ikei Island via bridges. Long paddle out.

What other surf spots are near Ikei Island?

The closest breaks we track are Sunabe Seawall (27 km), handy when Ikei Island isn't working. Fun fact: it's the second most southerly break we track in Japan.

Best Season

Peak: Apr-Nov

Secondary: Dec, Jan, Feb, Mar

East coast works when west has onshore. Typhoon season best.

Getting There

Airport
OKA
Drive time
60 min
Data quality
verified

Strike Log

Community Discussion