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You may use the content provided on the website, especially weather forecast maps from the GFS and ICON models, for non-commercial purposes. You may share selected individual maps through social media or on a blog, provided that you retain our watermarks and indicate accreditation to the source.

The use of individual weather forecast maps on commercial websites is permitted, as long as each time the article includes a link to the source with a hyperlink to the LeoMeteo USA website and our watermarks are not removed. In this way, you can use the visualizations in your media as long as you do so fairly and not against our interests in developing and promoting our services under the Creative Commons Attribution 4.0 International license. Automated embedding of multiple weather forecast maps is prohibited.

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ECMWF AIFS [AI] model - Iceland, Geopotential height at 500hPa

This 500 hPa geopotential height (Z500) map depicts the altitude at which the atmospheric pressure is 500 hPa. It’s a fundamental parameter for understanding large-scale weather patterns and trough/ridge formations.

Higher geopotential heights usually correspond to ridges (fair weather), while lower heights indicate troughs (unstable weather). Meteorologists use Z500 maps for mid‐tropospheric analysis and medium-range forecasting.

These charts are similar to those in WXCharts, Pivotal Weather, Wetterzentrale, and Tropical Bids.

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ECMWF AIFS [AI] model - Iceland, Geopotential height at 500hPa