About Nihonkai Marina
Facilities
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COORDINATES
35.63804 N, 134.82791 E
Port Information
Telephone
Manoeuvrability
Good
Channel Marking
Excellent
Port of Entry
No
Tidal Flow
Negligible
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Weather Forecast
Tue
5AM - 9AM
26 May 2026
S 8–10 knots. Gusts up to 21 knots.
Increasing from 18 to 24°C
Calm sea
UV Index: 0 - Low
Cloudy
Tue
9AM - 1PM
26 May 2026
- S 10 knots.
- Increasing from 24 to 28°C
- Calm sea
- UV Index: 9 - Very High
- Cloudy
Tue
1PM - 5PM
26 May 2026
- SE 5–9 knots.
- 25 to 30°C
- Calm sea
- UV Index: 9 - Very High
- Cloudy
Tue
5PM - 9PM
26 May 2026
- S 4–11 knots. Gusts up to 18 knots.
- Decreasing from 26 to 20°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Tue
9PM - 5AM
26 May 2026
- S 7–12 knots. Gusts up to 24 knots.
- 16 to 21°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Wed
5AM - 9AM
27 May 2026
- S 9–15 knots. Gusts up to 23 knots.
- Increasing from 18 to 24°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Wed
9AM - 1PM
27 May 2026
- S 8–15 knots. Gusts up to 22 knots.
- 24 to 27°C
- Calm sea
- UV Index: 2 - Low
- Cloudy
Wed
1PM - 5PM
27 May 2026
- S 8–12 knots. Gusts up to 19 knots.
- 24 to 29°C
- Calm sea
- UV Index: 2 - Low
- Cloudy
Wed
5PM - 9PM
27 May 2026
- S 11 knots decreasing to 8 knots. Gusts up to 19 knots.
- Decreasing from 25 to 20°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Wed
9PM - 5AM
27 May 2026
- SE 8–13 knots. Gusts up to 20 knots.
- 19°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Thu
5AM - 9AM
28 May 2026
- SE 8–13 knots. Gusts up to 20 knots.
- 18 to 21°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Thu
9AM - 1PM
28 May 2026
- SE 7–10 knots veering NW 7-10 knots. Gusts up to 18 knots.
- 20 to 23°C
- Calm sea
- UV Index: 1 - Low
- Cloudy
Thu
1PM - 5PM
28 May 2026
- W 8–13 knots. Gusts up to 19 knots.
- 19 to 24°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Thu
5PM - 9PM
28 May 2026
- W 2–10 knots. Gusts up to 19 knots.
- 19 to 23°C
- W 0.5m at 3s period
- UV Index: 0 - Low
- Cloudy
Thu
9PM - 5AM
28 May 2026
- W 2–11 knots.
- 19 to 21°C
- W 0.5m at 3s period
- UV Index: 0 - Low
- Partly cloudy
Fri
5AM - 9AM
29 May 2026
- W 7–10 knots. Gusts up to 18 knots.
- Increasing from 16 to 21°C
- NW 0.5m at 3s period
- UV Index: 0 - Low
- Cloudy
Fri
9AM - 1PM
29 May 2026
- NW 8–12 knots. Gusts up to 18 knots.
- 19 to 23°C
- N 0.6m at 3s period
- UV Index: 9 - Very High
- Mostly fine
Fri
1PM - 5PM
29 May 2026
- NW 9–17 knots. Gusts up to 20 knots.
- 19 to 24°C
- N 0.6m at 3s period
- UV Index: 9 - Very High
- Mostly fine
Fri
5PM - 9PM
29 May 2026
- W 11 knots decreasing to 8 knots. Gusts up to 19 knots.
- Decreasing from 20 to 17°C
- N 0.6m at 4s period
- UV Index: 0 - Low
- Partly cloudy
Fri
9PM - 5AM
29 May 2026
- W 3–10 knots backing S 3-10 knots. Gusts up to 17 knots.
- 12 to 17°C
- N 0.7m at 5s period
- UV Index: 0 - Low
- Mostly fine
Sat
5AM - 9AM
30 May 2026
- S 4–9 knots.
- Increasing from 15 to 20°C
- N 0.6m at 5s period
- UV Index: 0 - Low
- Mostly fine
Sat
9AM - 1PM
30 May 2026
- SE 4–8 knots.
- Increasing from 20 to 24°C
- N 0.6m at 5s period
- UV Index: 9 - Very High
- Sunny
Sat
1PM - 5PM
30 May 2026
- N 5–8 knots.
- 23°C
- N 0.5m at 5s period
- UV Index: 9 - Very High
- Sunny
Sat
5PM - 9PM
30 May 2026
- Light and variable.
- Decreasing from 22 to 14°C
- N 0.4m at 5s period
- UV Index: 0 - Low
- Partly cloudy
Sat
9PM - 5AM
30 May 2026
- Light and variable.
- 7 to 18°C
- N 0.4m at 5s period
- UV Index: 0 - Low
- Sunny
Sun
5AM - 9AM
31 May 2026
- SE 1–7 knots.
- Increasing from 14 to 26°C
- Calm sea
- Sunny
Sun
9AM - 1PM
31 May 2026
- SE 6 knots increasing to NE 11 knots.
- 26 to 34°C
- Calm sea
- Mostly fine
Sun
1PM - 5PM
31 May 2026
- NE 4–15 knots.
- Decreasing from 31 to 26°C
- N 0.4m at 6s period
- Partly cloudy
Sun
5PM - 9PM
31 May 2026
- SW 1–13 knots backing S 1-13 knots.
- Decreasing from 25 to 16°C
- N 0.4m at 7s period
- Cloudy
Sun
9PM - 5AM
31 May 2026
- S 3–13 knots. Gusts up to 20 knots.
- 16 to 18°C
- N 0.5m at 7s period
- Cloudy
Mon
5AM - 9AM
01 June 2026
- S 2–12 knots. Gusts up to 20 knots.
- Increasing from 18 to 25°C
- NE 0.5m at 6s period
- Partly cloudy
Mon
9AM - 1PM
01 June 2026
- SW 3–8 knots backing NE 3-8 knots.
- 24 to 34°C
- NE 0.5m at 6s period
- Cloudy
Mon
1PM - 5PM
01 June 2026
- NE 5–10 knots.
- 23 to 34°C
- N 0.4m at 7s period
- Cloudy
Mon
5PM - 9PM
01 June 2026
- S 1–10 knots. Gusts up to 19 knots.
- Decreasing from 25 to 20°C
- N 0.4m at 6s period
- Cloudy
Mon
9PM - 5AM
01 June 2026
- S 10 knots increasing to 13 knots. Gusts up to 23 knots.
- 20°C
- 0.5m
- Cloudy
Tue
5AM - 9AM
02 June 2026
- SE 12–14 knots. Gusts up to 23 knots.
- Increasing from 19 to 22°C
- S 0.5m at 3s period
- Cloudy
Tue
9AM - 1PM
02 June 2026
- SE 12–14 knots backing E 12-14 knots. Gusts up to 23 knots.
- 20 to 24°C
- S 0.5m at 3s period
- Cloudy
Tue
1PM - 5PM
02 June 2026
- E 3–14 knots.
- 21°C
- Calm sea
- Chance of showers
Tue
5PM - 9PM
02 June 2026
- S 8 knots increasing to 12 knots. Gusts up to 21 knots.
- 21°C
- S 0.5m at 3s period
- Rain
Tue
9PM - 5AM
02 June 2026
- S 12 knots decreasing to 10 knots. Gusts up to 21 knots.
- 20°C
- S 0.4m at 3s period
- Rain
Wed
5AM - 9AM
03 June 2026
- S 13 knots decreasing to 9 knots. Gusts up to 17 knots.
- 19 to 21°C
- Calm sea
- Rain
Wed
9AM - 1PM
03 June 2026
- SE 9 knots increasing to 12 knots.
- 19 to 21°C
- Calm sea
- Rain
Wed
1PM - 5PM
03 June 2026
- SE 5–10 knots.
- 19 to 22°C
- Calm sea
- Rain
Wed
5PM - 9PM
03 June 2026
- SE 7 knots decreasing to 5 knots.
- 19°C
- Calm sea
- Rain
Wed
9PM - 5AM
03 June 2026
- SE 5 knots increasing to E 10 knots.
- 19°C
- NE 0.4m at 3s period
- Rain
Thu
5AM - 9AM
04 June 2026
- NE 15 knots decreasing to 12 knots. Gusts up to 20 knots.
- 20°C
- N 0.6m at 3s period
- Chance of showers
Thu
9AM - 1PM
04 June 2026
- NE 8–15 knots. Gusts up to 20 knots.
- 20°C
- N 0.6m at 3s period
- Chance of showers
Thu
1PM - 5PM
04 June 2026
- N 10–12 knots.
- 19 to 22°C
- N 0.6m at 4s period
- Chance of showers
Thu
5PM - 9PM
04 June 2026
- NE 10 knots decreasing to 7 knots.
- 18 to 20°C
- N 0.4m at 4s period
- Cloudy
Thu
9PM - 5AM
04 June 2026
- N 4–10 knots.
- 18°C
- N 0.4m at 4s period
- Cloudy