marine weather

Boating Weather: Atmospheric Pressure

Pressure changes in our atmosphere are due to uneven heating of air. Wind flows from high pressure toward low pressure.

“Man lives at the bottom of an ocean of air,” reads the opening of the chapter on the atmosphere and its circulation in Knight’s Modern Seamanship. … [Read more...]

Boating Weather: A Bit of Oceanography

Over many thousands of years, the outflow of the Hudson River has created the well-known undersea canyon.

I was fortunate to go to sea right after high school on a Woods Hole Oceanographic vessel, the Lulu, sub-tender for the deep submersible Alvin. I was only … [Read more...]