I don't think that's true. If I look at the NOAA tides on line site (see link) there's no dramatic difference between Pensacola and St. Petersburg. South Padre Island looks pretty much the same, too. When you get down to Naples things get weird, and continue to be weird around Key West, but by Virginia Key, the conventional semi-diurnal tide is well established. So the question should really be, "Why does the Gulf of Mexico not have a semi-diurnal tide?"
Daily, largely due to the moon. There is also a weaker twice daily tide due to the sun.
It is a Tide
The lowest point in Texas is located along the Gulf Coast shoreline, where the elevation is at sea level.
Black Tide Voices from the Gulf - 2011 TV was released on: USA: 28 July 2011
neap tidespring tide
Neap tide.
Spring tide
In most places there are two high and two low tides each day, thus there are a total of four tides each day. Some locations on the east U.S. coast and the west European coast only have two tides each day. Tides occur due to gravitiational pull of of the sun and the moon.
To my knowledge, there is no such thing as the Strait of Khambat. The closest there is is the Gulf of Khambhat, which is in India. The Gulf of Khambhat is an inlet of the Arabian Sea along the west coast of India, in the state of Gujarat. It is about 80 miles in length, and divides the Kathiawar peninsula to the west from the eastern part of Gujarat state on the east. The Narmada_River and Tapti_River rivers empty into the Gulf. The Gulf is known for its extreme Tide, which vary greatly in height and run into it with amazing speed. At low tide the bottom is left nearly dry for some distance below the town of Khambhat.
The water level along the coast is higher during high tide and lower during low tide. High tide occurs when the gravitational forces of the sun and the moon align, causing water to rise and cover more of the shore. During low tide, the water recedes as the gravitational forces change, revealing more of the beach or seabed.
no its not