HF Propagation Data (2026-06-18 18:53 UTC)

updated at: 2026 Jun 18 1805 UTC
 No space weather storms were observed for the past 24 hours.
 No space weather storms are predicted for the next 24 hours.



Real Time Propagation from EA2



MUF, MAXIMUM USABLE FREQUENCY (KC2G)


TROPOSPHERIC FORECAST (F5LEN)
(click on image for last map)


SPACE WEATHER OVERVIEW


LATEST IONOGRAM FROM SPAIN

updated every 5 min

click here

reading ionograms.pdf
Understanding ionogram charts (PDF format)


MAX NVIS FREQUENCY (bom.gov.au)

The above map can be used as a guide to NVIS ionospheric frequency support and to generate real time HF predictions (eg Hourly HAP charts) to assist the HF radio communicator.


KPi 3 DAY FORECAST (spaceweather.gfz-potsdam.de)


D REGION ABSORPTION LAST PREDICTIONS (services.swpc.noaa.gov)

Last hours animation from NOAA


AURORA FORECAST

tonight forecast
30 min aurora forecast

SOLAR WIND PREDICTION



Acknowledgments: NOAA Space Weather Prediction Center, GFZ German Research Center for Geosciences, Australian Space Weather Forecasting Centre, Andrew Rodland KC2G, Observatorio del Ebro, RigReference.