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Surf Forecasts:

Unnamed surfForecast / Kyu Shu / Japan

information circle16 Day Weather and Surf, issued 8 am Friday 20 Mar 2026 JST
Forecast update in hr  min  s Forecast update imminent
Unnamed surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Unnamed sea temperature is
19.1° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Unnamed this week:

The surf forecast for Unnamed over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Mar 20) at 9PM. The primary swell is predicted to be 1.4m and 6s period with a secondary swell of 0.5m and 13s. Another secondary swell of 0.2m and 5s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Unnamed in the next 16 days are 2.1m 7s and forecast to arrive on Monday (Mar 23) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Friday (Mar 20) at 6PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Fri 20th Mar)4.5ft (1.4m) 6s
Best Surf 9PM (Fri 20th Mar)4.5ft (1.4m) 6s
Most Powerful 6AM (Mon 23rd Mar)7ft (2.1m) 7s

Table - best surf conditions forecast for Unnamed over the next 16 days.

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

Short Range Forecast Heavy rain (total 80mm), heaviest during Sun night. Very mild (max 17°C on Sun morning, min 9°C on Fri night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 31mm), heaviest during Wed afternoon. Very mild (max 17°C on Mon morning, min 8°C on Mon night). Wind will be generally light.

Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
0
0
1
0
1
0
0
0
2
0
0
0
0
0
0
0
0
0
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
ENE
0.6
E
0.5
E
0.4
ENE
0.6
E
0.3
ENE
0.3
ENE
0.3
ENE
1.4
SSE
2
ESE
1.3
E
0.5
ESE
0.5
E
0.6
ESE
0.5
ESE
0.5
ESE
0.4
ESE
1.2
SE
1.2
E
1.1
ESE
1.3
E
Period(s) (?)1413131281213126766778786778
Wave
Graph
(?)Metric surfscale
Energy kJ (?)145130875144313230150389137222643333124116138125212
Wind
(km/h)
5
N
15
E
15
N
10
NNE
10
ESE
5
WNW
5
SE
10
SSE
15
E
20
NNE
15
ENE
15
N
10
NNE
10
E
5
WNW
5
NNW
15
NNE
20
NNE
15
NNE
15
NNE
10
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
on		cross-
off		cross-
off		onoffglassoncross-
on		cross-
off		cross-
on		cross-
off		cross-
off		cross-
on		cross-
off		glasscross-
off		cross-
off		cross-
off		cross-
off		off
High Tide
/ height (m)
7:10PM
2.03
7:10AM
1.99
7:52PM
1.98
7:37AM
1.96
8:37PM
1.86
8:06AM
1.89
9:30PM
1.71
8:36AM
1.80
10:39PM
1.54
9:12AM
1.67
12:35AM
1.44
10:07AM
1.52
2:54AM
1.50
Low Tide
/ height (m)
12:56PM
0.24
1:13AM
0.43
1:31PM
0.16
1:46AM
0.59
2:08PM
0.15
2:19AM
0.78
2:50PM
0.20
2:55AM
0.97
3:40PM
0.31
3:37AM
1.15
4:47PM
0.45
4:54AM
1.30
6:29PM
0.54
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Sunrise6:18--6:16--6:16--6:13--6:13--6:11--6:11--
Sunset-6:23--6:24--6:24--6:25--6:27--6:28--6:28-
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
heavy rain
heavy rain
part cloud
clear
clear
clear
clear
part cloud
mod rain
heavy rain
mod rain
cloud
part cloud
clear
Rain (mm)
-------1466------101110---
Temp. °C161613141513171515171713151513101112141513
Feels °C (?)13121010111215131315149121211989111311
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Unnamed surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Unnamed at:
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Information about the Unnamed Surf forecast

The above surf forecast table for Unnamed provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Unnamed can be found by selecting the local surf guide option on the grey menu. Our Unnamed surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Unnamed) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Unnamed may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Unnamed is 13 km (8 miles) from Takanabe. If you plan a holiday in Kyu Shu, look for hotels and other accommodation in Takanabe. Takanabe has rooms for a wide range of budgets as well as car hire and transport links.

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