Tidal weather forecast

As a coastal city, the change of Dalian coastline is very obvious. If you are an ocean lover, it is very necessary to know the tide table in Dalian. This paper will introduce the use of Dalian tide table and how to go to sea safely according to the tide table.

What is a tide gauge?

Tide table is a table for recording tidal changes, which usually contains the tidal level and tidal time every day for a month. Tides are produced by the gravity of the earth and the moon, so the height and time of tides will change with the position of the moon.

How to make the tide table in Dalian?

There are many ways to obtain tide tables in Dalian, and the following methods are commonly used:

1. Obtain tide tables at Dalian Port or the coastline information center.

2. Search and download "Dalian Tide Table" on the Internet.

3. Download some sea-going apps, which will generally provide tide tables for the day and the next few days.

How to use the tide table?

Tide tables usually show the tide height and time of the day and the tide forecast for the next few days. When using tide tables, you should pay attention to the following points:

1. Tidal height and time are calculated according to sea level, so altitude should be considered when using it.

2. Tide forecast is calculated based on historical data and weather forecast, and there may be errors.

3. Tide forecast is only a reference, and weather, sea conditions and other factors need to be considered when actually going out to sea.

How to go to sea safely according to the tide table?

Before going to sea, you need to choose the right time and place according to the tide table. Here are some things to pay attention to when going out to sea:

1. Avoid going out to sea at high tide or low tide, because the seawater is fast at this time, which is easy to cause danger.

2. Choose a suitable time to go to sea, usually 1-2 hours before high tide, because the depth of seawater is shallow at this time, which can reduce the risk of grounding.

3. Choose a suitable place to go out to sea according to the tide table, and avoid going out to sea in shallow water or near rocks.