Uda Bay at a glance
- 38 maverage depth
- 35 mmedian depth
- 117 mmaximum depth
- 21,645 km²water area
Uda Bay is a bay. Inside its outline the GEBCO grid has about 21,645 km² of water, with an average depth of about 38 m (the middle value is 35 m) and a maximum of 117 m, found at 56.19° N, 137.81° E.
Open the map at the deepest cell and tap to read the depth.
How deep is each part of the Uda Bay?
The bar splits the Uda Bay's water by depth. Each colour is a depth band, and the shares add up to 100%.
- 0 to 200 m: 100%
- 200 to 1,000 m: 0%
- 1,000 to 4,000 m: 0%
- 4,000 to 6,000 m: 0%
- below 6,000 m: 0%
Named features near the deepest point: TINRO Trench (940 km), Kuril Basin (1,234 km), Kuril–Kamchatka Trench (1,537 km), Kushiro Submarine Canyon (1,625 km).
The Uda Bay if sea level dropped
The slider on the map lowers the sea in steps. This table shows how much of the Uda Bay's water would be land at each step.
| Sea level lowered by | Becomes land | Share of its water |
|---|---|---|
| 10 m | 1,876 km² | 8.7% |
| 20 m | 5,255 km² | 24.3% |
| 50 m | 15,238 km² | 70.4% |
| 80 m | 21,414 km² | 98.9% |
| 120 m | 21,645 km² | 100% |
| 200 m | 21,645 km² | 100% |
| 500 m | 21,645 km² | 100% |
| 1,000 m | 21,645 km² | 100% |
| 2,000 m | 21,645 km² | 100% |
| 3,000 m | 21,645 km² | 100% |
| 4,000 m | 21,645 km² | 100% |
| 6,000 m | 21,645 km² | 100% |
A simple bathtub model: it lowers the sea everywhere by the same amount and does not simulate how water would really drain.
Nearby seas
- Sea of Okhotsk average depth about 881 m
- Sea of Japan average depth about 1,725 m
- Shelikhova Gulf average depth about 87 m
- Bo Hai average depth about 18 m
- East Siberian Sea average depth about 26 m
- Yellow Sea average depth about 46 m
Nearest by the centre of each outline. All oceans and seas
Frequently asked questions
How deep is the Uda Bay?
On average about 38 m in the GEBCO grid (the middle value is 35 m). The deepest cell inside its outline is 117 m, at 56.19° N, 137.81° E.
How big is the Uda Bay?
About 21,645 km² of water inside its Natural Earth outline, counted from the grid cells that are below sea level.
How much of the Uda Bay would be land if sea level dropped?
With the sea 10 m lower, about 1,876 km² (8.7%) of its water would be land. At 6,000 m lower, 100% would be. This is a simple bathtub model that lowers the sea evenly everywhere.
Data: depths from the GEBCO_2026 grid, statistics worked out inside the Natural Earth outline of the bay. See data sources and licences. The GEBCO Grid should NOT be used for navigation or for any other purpose involving safety at sea.