Hourly HAP Charts
Stockholm Radio Aero HF Services
These base to mobile (aircraft) Hourly Area Predictions (HAP) are based on the near real time hourly ionospheric map.
skip page header
Products & Services
FORECAST SOL: Moderate 
MAG: Normal 
ION: Normal
MAG: Normal ION: Normal
Saturday, Dec 09 2023 11:32 UT
skip category menu