0000 UTC GFS 500mb Height/Anomaly Forecasts
5-Day Means Centered on Days 3, 5, and 8
7-Day Mean Centered on Day 11

North America
Day 3
Click to view AVN Day 3 mean 		Day 5
Click to view AVN Day 5 mean 		Day 8
Click to view AVN Day 8 mean 		Day 11
Click to view AVN Day 11 mean

Northern Hemisphere
Day 3
Click to view AVN Day 3 mean 		Day 5
Click to view AVN Day 5 mean 		Day 8
Click to view AVN Day 8 mean 		Day 11
Click to view AVN Day 11 mean


This data is provided by the Climate Prediction Center. Each forecast is valid the specified number of days after the initialization of the most recent GFS run at 0000 UTC (7 PM EST). These maps are updated daily, normally by 1500 UTC (10 AM EST).