[Ips-fd-alert] ASWFC FORBUSH DECREASE ALERT 18UT 18 Sep 2023 issued 1807 UT on 18 Sep 2023 [SEC=OFFICIAL]

[rwc at ips.gov.au]

SUBJ: ASWFC FORBUSH DECREASE ALERT 1807 UT ON 18 Sep 2023 
ISSUED AT 1807 UT ON 18 Sep 2023 
FROM THE AUSTRALIAN SPACE WEATHER FORECASTING CENTRE
        

Forbush Decrease Observed ( 3%) at MAW 18/09/2023 DOY: 261 Hour: 18UT Count:  
12649.3 Avg:   13049.5 Lower Alarm Level:   12821.5


Australian Space Weather Forecasting Centre
Bureau of Meteorology
ASWFC at bom.gov.au
www.bom.gov.au | www.sws.bom.gov.au