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Surf Forecasts:

Aja surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 am Wednesday 29 Apr 2026 JST
Forecast update in hr  min  s Forecast update imminent
Aja surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aja sea temperature is
23.5° C
 (Which is 1.0°C colder than average for this time of year)

How big are the waves at Aja today?

The current surf forecast for Aja at 5PM is: 0.2m 8s primary swell from a East-northeast direction and 0.1m 10s secondary swell from a East direction (forecast issued at 08:00am April 29). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (29 Apr)1ft (0.3m)8s
Afternoon (29 Apr)1ft (0.3m)8s
Evening (29 Apr)0.5ft (0.2m)8s

Table - waves today at Aja. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Moderate rain (total 10mm), heaviest on Wed night. Warm (max 25°C on Thu morning, min 19°C on Thu night). Wind will be generally light.

Wednesday
29
Thursday
30
Friday
1
Sat
2
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.3
ENE
8
0.3
E
8
0.3
ENE
8
0.3
ENE
8
0.2
ENE
8
0.2
ENE
8
0.2
E
8
0.2
ENE
8
0.4
NW
8
0.5
NNW
7
0.6
NNW
8
1
NW
8
1.1
NW
7
1.3
NW
7
1.2
NW
7
1.3
NNW
7
1.3
NNW
7
1.3
NNW
7
1.2
NNW
7
0.9
N
7
0.8
NNE
7
1.1
N
7
1
N
7
0.6
N
6
Wave Graph
Metric surfscale
Energy kJ
13
11
12
11
6
6
5
6
14
31
39
111
119
149
139
163
168
151
136
74
60
104
85
31
Wind (km/h)
15
ESE
15
SE
15
SE
15
SE
20
SE
15
SE
20
SSE
25
S
20
SSW
25
SW
20
W
20
NW
25
NNW
20
NNW
20
NNW
25
NW
25
NNW
25
NNW
25
N
25
NNE
20
NE
15
NE
15
ENE
15
ENE
Wind State
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
High Tide
5:37AM1.84m
6:12PM1.78m
6:04AM1.90m
6:51PM1.82m
6:29AM1.93m
7:26PM1.83m
Low Tide
12:01PM0.35m
00:06AM0.55m
12:33PM0.22m
00:37AM0.59m
1:03PM0.13m
1:06AM0.64m
part cloud
clear
part cloud
part cloud
part cloud
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
light rain
cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
—
—
—
—
—
—
5:52
—
—
—
—
—
—
—
5:52
—
—
—
—
—
—
—
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:59
—
—
—
—
—
—
—
7:00
—
—
—
—
—
—
—
7:00
—
—
7:00
 mm
—
—
—
—
—
—
—
2
3
2
1
1
1
—
—
—
—
—
—
—
—
—
—
—
Temp °C
20
21
22
23
22
22
23
24
24
25
23
21
20
20
20
19
19
19
20
20
20
19
19
19
Feels °C
19
20
21
22
21
22
24
24
24
24
23
20
18
18
18
16
16
16
16
16
16
16
16
17
Swell 1
Height (m)
Direction
Period (s)
0.3
SE
7
0.3
E
8
0.3
SE
7
0.3
SE
6
0.2
ENE
8
0.2
ENE
8
0.2
E
8
0.3
SE
7
0.4
NW
8
0.5
NNW
7
0.6
NNW
8
0.7
S
5
0.5
S
5
0.4
SSE
5
0.4
SSE
5
0.4
ESE
8
0.4
ESE
8
0.4
ESE
9
0.4
ESE
9
0.8
NW
6
0.8
NW
6
0.6
ESE
9
1
N
7
0.6
N
6
Energy kJ
7
11
7
7
6
6
5
7
14
31
39
24
13
9
8
28
28
30
32
51
56
55
85
31
Swell 2
Height (m)
Direction
Period (s)
0.3
ENE
8
0.2
SSE
7
0.3
ENE
8
0.3
ENE
8
0.1
E
10
0.1
E
10
0.1
E
10
0.2
ENE
8
0.3
SE
7
0.2
ESE
7
0.3
SE
6
0.4
ESE
6
0.4
SW
5
0.4
SW
5
0.3
ESE
9
0.3
SSE
5
0.3
S
5
0.2
S
5
0.2
S
5
0.5
SE
9
0.6
ESE
9
0.1
SW
5
0.6
ESE
9
0.6
ESE
9
Energy kJ
13
4
12
11
2
2
2
6
7
5
7
16
7
10
15
5
4
2
2
41
55
1
55
56
Swell 3
Height (m)
Direction
Period (s)
—
0.2
ESE
7
0.1
E
11
0.1
E
10
—
0.1
S
11
0.1
SE
11
0.2
NNW
7
0.2
E
8
0.2
E
8
0.2
E
8
0.1
E
7
0.4
NW
9
0.4
SE
6
0.4
SW
5
0.3
SW
5
0.3
SW
5
0.2
WSW
5
0.1
SW
5
0.1
SW
6
0.1
SW
6
0.1
SW
5
0.1
SW
5
0.5
NW
6
Energy kJ
—
5
2
2
—
2
5
5
5
5
5
1
20
10
7
4
4
3
1
1
1
1
1
21
Wind waves
Height (m)
Direction
Period (s)
—
—
0.3
SE
2
0.3
SE
3
0.6
SSE
3
0.6
SE
4
0.7
SE
4
0.9
S
4
0.8
S
4
0.8
S
4
1
SSW
4
1
NW
8
1.1
NW
7
1.3
NW
7
1.2
NW
7
1.3
NNW
7
1.3
NNW
7
1.3
NNW
7
1.2
NNW
7
0.9
N
7
0.8
NNE
7
1.1
N
7
—
0.4
ENE
3
Energy kJ
—
—
1
1
6
10
15
28
24
22
37
111
119
149
139
163
168
151
136
74
60
104
—
3
Nearest Offshore or Glassy
Barrels
North
Barrels
North
Sunrise
North
Lightning Bolt
North
Chialoshui
South
Chengkung
South
Tawu
South
Kenting
South
Malaking Gasang (Baler)
West Luzon
Cobra Reef - Cemento
West Luzon
Ikei Island
Okinawa
Kudaka
Okinawa
Tainohama
Shikoku
Castles
Okinawa
Castles
Okinawa
Castles
Okinawa
Castles
Okinawa
Sosanji Rivermouth
Kyu Shu
Unnamed
Kyu Shu
Dead Man's Land
Shikoku
Buma
Okinawa
Turtles
Okinawa
Aja
Okinawa
Aja
Okinawa
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
Distance (km)
607
607
610
598
831
719
813
848
1306
1322
39
24
1068
17
17
17
17
724
768
1047
49
15
0
0
Best forecast wave conditions in Okinawa
Ikei Island
Kudaka
Kudaka
Kudaka
Kudaka
Kudaka
Buma
Buma
Sesako Island
Yona Bay
Rating
(10 max)
1
1
1
1
1
2
1
1
1
1
Best forecast wave conditions in Japan
Niyodo Rivermouth
Shikoku
Izumi
Chiba
Chikura
Chiba
Keta Reef Oshima
Izu Islands
Fukuoka
Kyu Shu
Omaezaki
Shizuoka
Mera
Chiba
Uchiboso
Chiba
Tainohama
Shikoku
Okuragahama
Kyu Shu
Dragons Leaf
Kyu Shu
Niyodo Rivermouth
Shikoku
Nunoshima
Shikoku
Takegashima
Shikoku
Kaifu Rivermouth
Shikoku
Tsurigasaki Surfing Beach (Tokyo 2020)
Chiba
Nunoshima
Shikoku
Nunoshima
Shikoku
Nunoshima
Shikoku
Nunoshima
Shikoku
Rating
(10 max)
1
2
1
1
1
1
2
1
1
3
4
3
4
3
3
5
1
1
1
1
Header Global
Trial Harbour
Australia
Whacky Point
South Africa
Amanzimtoti
South Africa
Haga-Haga
South Africa
Glen Eden
South Africa
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Amanzimtoti
South Africa
Buchupureo
Chile
Lebu
Chile
Papatowai
New Zealand
Puertecillo
Chile
Fish Boma
South Africa
Dolphin Point
South Africa
Boneyards
South Africa
Boneyards
South Africa
Saint Leu
Reunion
Saint Leu
Reunion
Boneyards
South Africa
Dinner Plates
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Rating
(10 max)
8
9
9
9
8
8
8
7
6
5
5
5
5
5
5
6
6
6
6
7
5
5
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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