
Table of Contents
Sistema de Pronóstico Atmosférico de la Península de Yucatán (PYcast).
Versión: 2.0 (01022026)
Notices/Avisos
Meteo products
PYcast generates 4-day forecast of different meteorological fields (e.g., temperature, rain, cloud cover) for two domains with ~15 km (D01) and ~5 km (D02) resolution. See below the coverage area of each domain, and the links to see the products.

Fig. 1. PYcast computational domains.
<< 4-day forecast >>
D01 available outputs:

D02 available outputs:

Tropical cyclone warnings
Useful external information:
Catálogo de Productos / Product Catalog
Glosario Meteorológico / Meteorological Glossary
Questions and Feedback
If you have any questions or feedback about PYcast, please let us know.
¿Cómo citar el contenido de PYcast?/How to cite PYcast products
Zavala-Reyes, J., Chiappa, X., Flores, I., Mariño-Tapia, I., Figueroa-Espinoza, B., Jazcilevich, A., García-Reynoso, A., Grutter, M., González-Balderas, R.M. (14 de mayo de 2025). Sistema de Pronóstico Atmosférico de la Península de Yucatán (PYcast). Recuperado el <día> de <mes> de <año> de https://guardian-environment.com/pycast-v1/
Agradecimientos/Acknowledgements
This work has been supported by
• PAPIIT-UNAM funded Project ID: IA104423.
• UNAM-DGTIC funded Project ID: LANCAD-UNAM-DGTIC-424.
• ENES – Mérida, UNAM.



