EXCLUSIVE! This website is the first one to map live data from more than 100 sensors at sea (North Atlantic). Easy display for mobile phones: light homepage, compressed images, mobile-friendly LOOP function: move the map to your region and just click to loop over time on the same region!
19/08/2019 NEW! 24-hr pressure change for the Eastern US. Go!
15/07/2019 NEW! Wind speed charts available for the land!
More from our tweets: Full-size animation of the North Atlantic dewpoint from 19 Jun to 22 Jun, hourly step (GIF, 73M)
USA/Canada West (experimental)
Diagnostics are value-added products mainly based on the real-time observation data. Data is high quality from the real-time global observation network where most of the spurious records have been filtered out. Data density and diagnosis quality of each date increase with time due to regular updates.