I just realized that Westerlies prevail mostly from the California Coast all the way to New York City and out to sea

Note: A westerly wind is a wind that comes out of the west and heads east and is the prevailing wind in most of the lower 48 U.S. states.

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 Westerlies are prevailing winds that blow from the west at midlatitudes. They are fed by polar easterlies and winds from the high-pressure horse latitudes, which sandwich them on either side.Nov 15, 2012

Wind | National Geographic Society