Quote: Originally posted by David K | Yes! The sand is always moving, changing the lagoon entrances at Santa María and at Percebu... and as you said, it wasn't such a deal to drive from
Nuevo Mazatlan to Percebu, on the beach. But, the 1967 chubasco that wrecked San Felipe and washed the shrimp boat onto the salt flat opened a gash
that soon grew and repeated tidal surges that refreshed the lagoon (estero) that helped to make it a barrier island. Sand moving (erosion) plays havoc
with some beach houses in Bahía Santa María ever since the first big change in the bay's shape in 1978. It has since reshaped the beach on the outer
Santa María homes (Playa Hermosa). The sea is no higher, but the sand moves! |
Special K:
perhaps the sea has risen, and the sand and mud flat surfaces have risen too due to deposition of new sediment, eh?
perhaps a sea level rise of a few inches is not visible to the naked eye, relative to the high daily tidal variation, but perhaps that sea level rise
has caused increased erosion and flooding in some areas due to high tides being that much higher, eh?
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