What time is high tide at Nagasaki Bay on September 9, 2026?

High tides at Nagasaki Bay on September 9, 2026: 06:46 (times shown in Asia/Tokyo).

What is the Ocean Viewing Index (OVI) for Nagasaki Bay?

OVI is a 0-100 composite score combining sea color, water clarity, visibility, sea conditions, sunlight and water quality to help you decide if the sea is worth seeing today.

Nagasaki Bay

Nagasaki, JapanAsia/Tokyo

Ocean View Index

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Next tide

21:46High Tide

Sunrise / Sunset

21:12 – 09:49

Local time

02:46

Nagasaki Bay, a storied port city folded between mountains and sea, spanned by the graceful Megami (Goddess) Bridge.

Verified data temporarily unavailable

This section will return when its verified data source is available. No estimated data is shown.

Verified data temporarily unavailable

This section will return when its verified data source is available. No estimated data is shown.

Weather Forecast

7-day marine weather forecast from Open-Meteo model.

TodaySep 8

Light Rain

30°25°

3.0 m/s

0.7mm

WedSep 9

Partly Cloudy

29°24°

3.2 m/s

ThuSep 10

Light Rain

28°23°

1.8 m/s

1.1mm

FriSep 11

Light Rain

29°24°

1.4 m/s

0.3mm

SatSep 12

Rain

30°24°

1.5 m/s

7.5mm

SunSep 13

Rain

30°24°

1.3 m/s

2.1mm

MonSep 14

Light Rain

31°25°

1.0 m/s

3.3mm

Visibility: 26 km·Cloud: 40%

48-Hour Hourly Forecast

Hour-by-hour marine weather for the next 48 hours.

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Verified data temporarily unavailable

This section will return when its verified data source is available. No estimated data is shown.

High & Low Tides Today

Times and heights of today's high and low water.

Spring TideCoefficient: 116.4 / 120Higher coefficient means larger tide range; 120 is the largest spring, 20 the smallest neap.

Time	Type	Height
21:46	High	0.90 m

48-Hour OVI Trend

Hour-by-hour ocean viewing outlook for the next 48 hours, dampened by rainfall.

Today's Tide Summary

A quick look at the day's high and low water.

High Tide

21:46

0.90 m

Nearby Beaches

Other beaches closest to Nagasaki Bay.

104 km away

Momochi Seaside Park

Fukuoka, Japan

276 km away

Haeundae Beach

Busan, South Korea

276 km away

Gwangalli Beach

Busan, South Korea

303 km away

Yeosu Coast

South Jeolla, South Korea

Frequently asked questions

What time is high tide at Nagasaki Bay on September 9, 2026?: High tides at Nagasaki Bay on September 9, 2026: 06:46 (times shown in Asia/Tokyo).
What is the Ocean Viewing Index (OVI) for Nagasaki Bay?: OVI is a 0-100 composite score combining sea color, water clarity, visibility, sea conditions, sunlight and water quality to help you decide if the sea is worth seeing today.

Essential Information

Coordinates: 32.7503°, 129.8779°
Timezone: Asia/Tokyo
Region & Country: Nagasaki, Japan

Data sources

Tides: UHSLC / FES2022b · Weather: NOAA GFS · Sea color: NASA MODIS/VIIRS