About Nihonkai Marina
Facilities
No facility data available...
COORDINATES
35.63804 N, 134.82791 E
Port Information
Telephone
Manoeuvrability
Good
Channel Marking
Excellent
Port of Entry
No
Tidal Flow
Negligible
Get Local Knowledge
Download the PredictWind App for detailed local insights, hazards, and amenities.
Weather Forecast
Fri
5AM - 9AM
20 March 2026
Light and variable.
Increasing from −1 to 8°C
N 1.2m at 7s period
UV Index: 0 - Low
Partly cloudy
Fri
9AM - 1PM
20 March 2026
- SW 3 knots increasing to NW 10 knots.
- Increasing from 9 to 13°C
- N 0.8-1.1m at 6s period
- UV Index: 4 - Moderate
- Cloudy
Fri
1PM - 5PM
20 March 2026
- NW 8–13 knots. Gusts up to 21 knots.
- 10 to 13°C
- NW 0.8-1.3m at 5s period
- UV Index: 4 - Moderate
- Partly cloudy
Fri
5PM - 9PM
20 March 2026
- NW 10–14 knots. Gusts up to 20 knots.
- Decreasing from 10 to 3°C
- NW 1.3-1.9m at 5s period
- UV Index: 0 - Low
- Sunny
Fri
9PM - 5AM
20 March 2026
- N 11 knots decreasing to 3 knots. Gusts up to 19 knots.
- −4 to 8°C
- N 1.9-2.6m at 7s period
- UV Index: 0 - Low
- Sunny
Sat
5AM - 9AM
21 March 2026
- Light and variable.
- Increasing from −1 to 8°C
- N 1.9-2.4m at 8s period
- UV Index: 0 - Low
- Mostly fine
Sat
9AM - 1PM
21 March 2026
- SE 2 knots increasing to N 8 knots.
- Increasing from 8 to 12°C
- N 1.8m at 8s period
- UV Index: 5 - Moderate
- Sunny
Sat
1PM - 5PM
21 March 2026
- NE 6–10 knots.
- 10 to 13°C
- N 1.6m at 7s period
- UV Index: 5 - Moderate
- Sunny
Sat
5PM - 9PM
21 March 2026
- NE 3–9 knots.
- Decreasing from 9 to 3°C
- N 1.2-1.5m at 7s period
- UV Index: 0 - Low
- Sunny
Sat
9PM - 5AM
21 March 2026
- S 3–6 knots.
- 0 to 4°C
- N 0.8-1.2m at 6s period
- UV Index: 0 - Low
- Sunny
Sun
5AM - 9AM
22 March 2026
- S 2–6 knots.
- Increasing from 1 to 11°C
- N 0.7m at 6s period
- UV Index: 0 - Low
- Mostly fine
Sun
9AM - 1PM
22 March 2026
- S 3–6 knots backing N 3-6 knots.
- Increasing from 12 to 16°C
- N 0.6m at 6s period
- UV Index: 3 - Moderate
- Partly cloudy
Sun
1PM - 5PM
22 March 2026
- N 4–7 knots veering NE 4-7 knots.
- 12 to 17°C
- N 0.5m at 6s period
- UV Index: 0 - Low
- Partly cloudy
Sun
5PM - 9PM
22 March 2026
- E 1–9 knots veering S 1-9 knots.
- Decreasing from 11 to 7°C
- N 0.4m at 6s period
- UV Index: 0 - Low
- Partly cloudy
Sun
9PM - 5AM
22 March 2026
- S 4–9 knots. Gusts up to 21 knots.
- 5 to 11°C
- NE 0.4m at 5s period
- UV Index: 0 - Low
- Partly cloudy
Mon
5AM - 9AM
23 March 2026
- S 5–9 knots. Gusts up to 22 knots.
- Increasing from 8 to 12°C
- SE 0.5m at 4s period
- UV Index: 0 - Low
- Cloudy
Mon
9AM - 1PM
23 March 2026
- S 9 knots increasing to W 13 knots. Gusts up to 23 knots.
- 12 to 15°C
- Calm sea
- UV Index: 5 - Moderate
- Chance of showers
Mon
1PM - 5PM
23 March 2026
- SW 8–12 knots veering NW 8-12 knots. Gusts up to 22 knots.
- 11 to 14°C
- NW 0.8m at 4s period
- UV Index: 0 - Low
- Cloudy
Mon
5PM - 9PM
23 March 2026
- W 4–9 knots veering N 4-9 knots. Gusts up to 18 knots.
- Decreasing from 12 to 9°C
- NW 0.8m at 4s period
- UV Index: 0 - Low
- Partly cloudy
Mon
9PM - 5AM
23 March 2026
- N 3–8 knots.
- 6 to 9°C
- NW 0.8m at 4s period
- UV Index: 0 - Low
- Partly cloudy
Tue
5AM - 9AM
24 March 2026
- N 4–9 knots.
- Increasing from 7 to 10°C
- N 1.1m at 5s period
- Partly cloudy
Tue
9AM - 1PM
24 March 2026
- N 8 knots increasing to 10 knots.
- 10 to 14°C
- N 1.1m at 5s period
- Partly cloudy
Tue
1PM - 5PM
24 March 2026
- N 7–11 knots. Gusts up to 17 knots.
- Decreasing from 13 to 9°C
- N 1.0m at 5s period
- Partly cloudy
Tue
5PM - 9PM
24 March 2026
- N 8 knots decreasing to 5 knots. Gusts up to 16 knots.
- Decreasing from 8 to 5°C
- N 0.9m at 5s period
- Partly cloudy
Tue
9PM - 5AM
24 March 2026
- Light and variable.
- −3 to 7°C
- N 0.8m at 5s period
- Partly cloudy
Wed
5AM - 9AM
25 March 2026
- Light and variable.
- Increasing from 0 to 10°C
- N 0.6m at 5s period
- Partly cloudy
Wed
9AM - 1PM
25 March 2026
- NE 5 knots increasing to 7 knots.
- Increasing from 10 to 14°C
- N 0.6m at 5s period
- Partly cloudy
Wed
1PM - 5PM
25 March 2026
- N 8 knots decreasing to 6 knots.
- Decreasing from 14 to 10°C
- NE 0.8m at 4s period
- Partly cloudy
Wed
5PM - 9PM
25 March 2026
- Light and variable.
- Decreasing from 9 to 0°C
- N 0.7m at 5s period
- Mostly fine
Wed
9PM - 5AM
25 March 2026
- Light and variable.
- −5 to 8°C
- N 0.6m at 5s period
- Mostly fine
Thu
5AM - 9AM
26 March 2026
- Light and variable.
- Increasing from −1 to 12°C
- N 0.5m at 5s period
- Mostly fine
Thu
9AM - 1PM
26 March 2026
- W 3 knots increasing to NE 6 knots.
- Increasing from 12 to 16°C
- N 0.5m at 5s period
- Sunny
Thu
1PM - 5PM
26 March 2026
- N 7 knots decreasing to 4 knots.
- Decreasing from 17 to 13°C
- N 0.5m at 4s period
- Sunny
Thu
5PM - 9PM
26 March 2026
- Light and variable.
- Decreasing from 9 to 4°C
- NE 0.5m at 4s period
- Sunny
Thu
9PM - 5AM
26 March 2026
- SW 4 knots increasing to 8 knots.
- 6 to 12°C
- NE 0.5m at 4s period
- Sunny
Fri
5AM - 9AM
27 March 2026
- SW 9 knots decreasing to 7 knots.
- 12 to 16°C
- Calm sea
- Mostly fine
Fri
9AM - 1PM
27 March 2026
- SW 6–8 knots veering NW 6-8 knots.
- 12 to 16°C
- Calm sea
- Cloudy
Fri
1PM - 5PM
27 March 2026
- N 7 knots.
- 12 to 18°C
- Calm sea
- Cloudy
Fri
5PM - 9PM
27 March 2026
- N 2–14 knots.
- 11°C
- Calm sea
- Cloudy
Fri
9PM - 5AM
27 March 2026
- N 2–14 knots.
- 7 to 11°C
- Calm sea
- Cloudy
Sat
5AM - 9AM
28 March 2026
- N 6–9 knots.
- 10 to 13°C
- Calm sea
- Mostly fine
Sat
9AM - 1PM
28 March 2026
- N 6 knots.
- 10 to 13°C
- Calm sea
- Mostly fine
Sat
1PM - 5PM
28 March 2026
- N 8 knots.
- 10 to 13°C
- N 0.5m at 3s period
- Sunny
Sat
5PM - 9PM
28 March 2026
- NE 7 knots decreasing to 5 knots.
- 7 to 10°C
- N 0.6m at 4s period
- Sunny
Sat
9PM - 5AM
28 March 2026
- E 2–7 knots.
- 4 to 10°C
- N 0.6m at 4s period
- Sunny
Sun
5AM - 9AM
29 March 2026
- Light and variable.
- 10°C
- N 0.5m at 4s period
- Sunny
Sun
9AM - 1PM
29 March 2026
- Light and variable.
- 11°C
- N 0.5m at 4s period
- Sunny