Daily Forecast

DATE: 18 Sept 2019, composed at 08:33 SAST

CURRENT CONDITIONS: Solar activity is low with background X-ray flux below B-class levels. The solar wind speed is at background levels with speeds between 400 km/s - 410 km/s. Geomagnetic conditions are at quiet levels. Local HF working frequencies are near monthly average predicted values.

EVENTS: None.

OUTLOOK: Solar activity is expected to be low with background X-ray flux below B-class levels. There are no visible sunspot regions on the Sun and no flaring activity is expected. The solar wind speed is expected to be at background levels. A possible CME from a filament eruption on the 16th could glance Earth by 20th September . Geomagnetic conditions are expected to be at quiet levels.

SYSTEMS AFFECTED: None.



3-Day Predictions

Date2019-09-192019-09-202019-09-21
SSN111
Se (WCI)011
T-Index-40 to -10/-26-40 to -10/-29-40 to -10/-34
Activitylowlowlow
Qfe3.23.03.0
Ap5.05.05.0
Magnetic ConditionsQuietQuietQuiet
SA HF Commsfairfairfair
SW Fadeoutsunlikelyunlikelyunlikely
MUFunstableunstableunstable