Products & Services
FORECAST SOL: Normal green MAG: Moderate yellow ION: Moderate yellow
HomeProducts and ServicesClient SupportSA Coast RadioHourly NAP Charts Wednesday, Jun 25 2025 11:04 UT
Client Support

Hourly NAP Charts

Documentation on how ASWFC creates real time NAP charts and their use is available: ASWFC NAP Chart Construction (PDF). The Best Usable Frequency (BUF) NAP is a new product that includes customer antenna type (propagation angle), required percentage of days and signal to noise ratio into the prediction.

go to top of page