Winds funneled across the Isthmus of Tehuantepec (southeastern Mexico) are strong enough that they're upwelling colder waters to the surface, as shown in this NOAA/NESDIS sea surface temperature analysis map [OS] [1251 x 1668]
![Winds funneled across the Isthmus of Tehuantepec (southeastern Mexico) are strong enough that they're upwelling colder waters to the surface, as shown in this NOAA/NESDIS sea surface temperature analysis map [OS] [1251 x 1668]](http://www.ospo.noaa.gov/data/sst/contour/usatlant.cf.gif)
Posted Oct 28, 2017, 9:07 AM UTC
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