New Features: Surf quality ratings, wave energy, separate swell and wind wave components, based upon the higher resolution 0.5 degree (approx 50km) NWW3 Global Model. Many more features will be made live in the next few days. Best wishes. The surf-forecast team - September 27th 2008. UPDATE October 8th - Check out the new swell maps. More to follow - keep checking back.
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Oshima Island
Japan Surf Forecast and Surf Reports
Oshima Island,
Japan 6 Day Weather / Surf Forecast
Issued: 08 am Fri 21 Nov
Days
0-3 Weather Summary: Mostly dry
Cool air temperatures (max 16°C on Sun afternoon, min 10°C on Fri night) Winds decreasing (strong winds from the WSW on Fri afternoon, calm by Sat afternoon)
Days
0-3 Weather Summary: Heavy rain (total 35mm), heaviest during Mon night
Warm air temperatures (max 20°C on Mon night, min 12°C on Tue night) Winds increasing (calm on Mon afternoon, fresh winds from the W by Tue morning)
Rating
Fri morn- ing
Fri after- noon
Fri night
Sat morn- ing
Sat after- noon
Sat night
Sun morn- ing
Sun after- noon
Sun night
Mon morn- ing
Mon after- noon
Mon night
Tue morn- ing
Tue after- noon
Tue night
Wed morn- ing
Wed after- noon
Wed night
Largest waves (m)& direction
E
E
SSE
E
SE
E
E
E
E
E
E
SW
E
E
WSW
SW
ENE
SE
Period(s)
12
11
12
12
5
12
12
11
11
11
12
7
12
14
7
9
11
12
Max-energy
11
10
13
11
23
25
24
22
22
41
43
527
11
4
62
19
19
5
Wind (km/h)
Wind State
on
on
on
cross
cross- off
on
on
on
cross- off
cross- off
glass
on
on
on
cross
cross- off
cross- off
cross- off
Swell1 (m)& direction
E
E
E
-
-
E
E
E
-
E
-
E
E
E
WSW
SW
WSW
-
Period(s)
12
11
11
-
-
12
12
11
-
11
-
11
12
12
7
9
8
-
Swell2 (m)& direction
S
S
SSE
E
-
E
SE
SE
E
S
E
SSE
SE
E
E
E
ENE
SE
Period(s)
11
11
12
12
-
12
12
12
11
5
12
11
13
14
12
12
11
12
wind waves (m)/ dir
-
-
-
SSE
SE
SSE
-
-
S
-
SSE
SW
-
-
SSE
-
-
-
Period(s)
-
-
-
2
5
5
-
-
2
-
4
7
-
-
2
-
-
-
High
Tide height (m)
12:16PM
1.23
12:08AM
1.06
12:54PM
1.25
1:49AM
1.12
1:26PM
1.29
2:56AM
1.20
1:56PM
1.34
3:47AM
1.28
2:25PM
1.39
4:30AM
1.33
Low
Tide height (m)
6:44PM
0.81
6:08AM
0.65
7:41PM
0.62
7:13AM
0.75
8:23PM
0.45
8:07AM
0.82
8:59PM
8:52AM
0.86
9:32PM
0.18
Note: the tide data above is for Okada (O Sima), Tokyo, Japan which is 6 km away. For tide
graph click here...
Today's Sea Temperature:
27.0 (Statistics for 21 Nov 1981-2005 - mean:
21.4 max: 22.6°C min: 19.1°C)