Upwelling events over the Yucatan Shelf are an important physical phenomenon to the region. They typically happen during spring and summer and had been studied for some time with a primary focus on the development on the eastern side of the shelf and later transport to the central part of the Peninsula. There has been very little effort looking at the impact of upwelling on the western shelf, on the Campeche side. Using a comb...

s Central American cold surge outbreaks, known as Nortes , are standard features of the Gulf of Mexico (GoM) climate, having significant oceanic and atmospheric impacts over the region that are essential for the marine ecosystem. Fifteen years of analysis of weather reports showed that Nortes occur within a 9 months window (September to May), with a total number of 24 ± 5 episodes per season. On average, there were 2.5 ± 1 eve...