Simple you search for news about tides in different weather news or watch TV about the weather.
sciencist
Tides are caused by the sun's and the moon's gravitational pull on the earth being different.
no one can answer that because different doctors have different schedule
They are both affected by the moons gravitional pull, but from different extremes.
All the seas have tides, because the moon's gravity affects all of them - but to a different extent.
So the seafarers will know if they will travel safely or not for instance: the tide is high,,,, the seafarers know it the know that they wont be safe in high tides but in low tides ,the sea level might not be high enough for their boat to ride on safely
In high tides areas, the water level is higher the average sea level. In areas between high tides, low tides from. In low tide areas, the water level is lower than average sea level.
scientist
Fishing and Shipping industries.The tides is important for fishers because they need to know the water level,and I dont know about shipping industries
Two high tides and two low tides altogether four
incoming, outgoing and cross
in and out the tide is out the tide is in