From aswfc at bom.gov.au  Fri May  1 09:25:32 2026
From: aswfc at bom.gov.au (Australian Space Weather Forecasting Centre)
Date: Fri, 01 May 2026 09:25:32 +1000
Subject: [ips-sf] ASWFC Summary Forecast for 01 May - issued
 2325UT/30-Apr-2026 [SEC=OFFICIAL]
Message-ID: <69f3e4ec.lp7ZBZCdA/x7PLsZ%aswfc@bom.gov.au>

Solar flare activity on UT day 01-May is expected to be at R0-R1
levels. S0 solar proton conditions are expected. The solar wind speed
is expected to be moderate. G0-G1 geomagnetic conditions are expected.
HF radio propagation conditions are expected to be normal to fair.
Maximum Usable Frequencies (MUFs) in the Australian region are
expected to be near predicted monthly values, with mild depressions
possible. Shortwave fadeouts are possible.

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


From aswfc at bom.gov.au  Sat May  2 09:21:49 2026
From: aswfc at bom.gov.au (Australian Space Weather Forecasting Centre)
Date: Sat, 02 May 2026 09:21:49 +1000
Subject: [ips-sf] ASWFC Summary Forecast for 02 May - issued
 2321UT/01-May-2026 [SEC=OFFICIAL]
Message-ID: <69f5358d.dUwd07KhRw5spUeE%aswfc@bom.gov.au>

Solar flare activity on UT day 02-May is expected to be at the R0-R1
level. S0 solar proton conditions are expected. The solar wind speed
is expected to be moderate over the UT day. G0 geomagnetic conditions
are expected. HF radio propagation conditions are expected to be
normal to fair across the Australian region. Maximum Usable
Frequencies (MUFs) in the Australian region are expected to be near
predicted monthly values. Isolated shortwave fadeouts are possible.

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


From aswfc at bom.gov.au  Sun May  3 09:22:13 2026
From: aswfc at bom.gov.au (Australian Space Weather Forecasting Centre)
Date: Sun, 03 May 2026 09:22:13 +1000
Subject: [ips-sf] ASWFC Summary Forecast for 03 May - issued
 2322UT/02-May-2026 [SEC=OFFICIAL]
Message-ID: <69f68725.1WVIBZFiEHYx9BNb%aswfc@bom.gov.au>

Solar flare activity on UT day 03-May is expected to be at the R0-R1
level. S0 solar proton conditions are expected. The solar wind speed
is expected to be moderate over the UT day. G0 geomagnetic conditions
are expected. HF radio propagation conditions are expected to be
normal across the Australian region. Maximum Usable Frequencies (MUFs)
in the Australian region are expected to be near predicted monthly
values. Isolated shortwave fadeouts are possible.

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


From aswfc at bom.gov.au  Mon May  4 09:20:45 2026
From: aswfc at bom.gov.au (Australian Space Weather Forecasting Centre)
Date: Mon, 04 May 2026 09:20:45 +1000
Subject: [ips-sf] ASWFC Summary Forecast for 04 May - issued
 2320UT/03-May-2026 [SEC=OFFICIAL]
Message-ID: <69f7d84d.Lobmd8AJKEm2+Xld%aswfc@bom.gov.au>

Solar flare activity on UT day 04-May is expected to be at the R0
level, with a chance of R1. S0 solar proton conditions are expected.
The solar wind speed is expected to be light to moderate over the UT
day. G0 geomagnetic conditions are expected. HF radio propagation
conditions are expected to be normal across the Australian region.
Maximum Usable Frequencies (MUFs) in the Australian region are
expected to be near predicted monthly values.

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


From aswfc at bom.gov.au  Tue May  5 09:23:05 2026
From: aswfc at bom.gov.au (Australian Space Weather Forecasting Centre)
Date: Tue, 05 May 2026 09:23:05 +1000
Subject: [ips-sf] ASWFC Summary Forecast for 05 May - issued
 2323UT/04-May-2026 [SEC=OFFICIAL]
Message-ID: <69f92a59.p9bE8fYsIOPGl1Dd%aswfc@bom.gov.au>

Solar flare activity on UT day 05-May is expected to be at the R0
level, with a chance of R1. S0 solar proton conditions are expected.
The solar wind speed is expected to be moderate to light. G1
geomagnetic conditions are expected, with a chance of G2. HF radio
propagation conditions are expected to be normal to fair. Maximum
Usable Frequencies (MUFs) in the Australian region are expected to be
near predicted monthly values.

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


From aswfc at bom.gov.au  Wed May  6 09:20:31 2026
From: aswfc at bom.gov.au (Australian Space Weather Forecasting Centre)
Date: Wed, 06 May 2026 09:20:31 +1000
Subject: [ips-sf] ASWFC Summary Forecast for 06 May - issued
 2320UT/05-May-2026 [SEC=OFFICIAL]
Message-ID: <69fa7b3f.VD7x6uwXbOfYdePe%aswfc@bom.gov.au>

Solar flare activity on UT day 06-May is expected to be at the R0
level, with a chance of R1. S0 solar proton conditions are expected.
The solar wind speed is expected to be light. G0 geomagnetic
conditions are expected. HF radio propagation conditions are expected
to be normal. Maximum Usable Frequencies (MUFs) in the Australian
region are expected to be near predicted monthly values.

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


From aswfc at bom.gov.au  Thu May  7 09:20:44 2026
From: aswfc at bom.gov.au (Australian Space Weather Forecasting Centre)
Date: Thu, 07 May 2026 09:20:44 +1000
Subject: [ips-sf] ASWFC Summary Forecast for 07 May - issued
 2320UT/06-May-2026 [SEC=OFFICIAL]
Message-ID: <69fbcccc.hRq667TUlosWTuPp%aswfc@bom.gov.au>

Solar flare activity on UT day 07-May is expected to be at the R0
level, with a chance of R1. S0 solar proton conditions are expected.
The solar wind speed is expected to be light, increasing over the UT
day. G0 geomagnetic conditions, with a chance of G1, are expected. HF
radio propagation conditions are expected to be mostly normal across
the Australian region. Maximum Usable Frequencies (MUFs) in the
Australian region are expected to be near predicted monthly values.

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


From aswfc at bom.gov.au  Fri May  8 09:22:02 2026
From: aswfc at bom.gov.au (Australian Space Weather Forecasting Centre)
Date: Fri, 08 May 2026 09:22:02 +1000
Subject: [ips-sf] ASWFC Summary Forecast for 08 May - issued
 2322UT/07-May-2026 [SEC=OFFICIAL]
Message-ID: <69fd1e9a.8ZI4eoUHoYXvr+un%aswfc@bom.gov.au>

Solar flare activity on UT day 08-May is expected to be at the R0
level, with a chance of R1. S0 solar proton conditions are expected.
The solar wind speed is expected to be moderate to strong, increasing
over the UT day. G0, with a chance of G1 geomagnetic conditions are
expected. HF radio propagation conditions are expected to be
normal-fair across the Australian region. Maximum Usable Frequencies
(MUFs) in the Australian region are expected to be depressed by 10-15%
compared with predicted monthly values.

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


From aswfc at bom.gov.au  Sat May  9 09:20:01 2026
From: aswfc at bom.gov.au (Australian Space Weather Forecasting Centre)
Date: Sat, 09 May 2026 09:20:01 +1000
Subject: [ips-sf] ASWFC Summary Forecast for 09 May - issued
 2320UT/08-May-2026 [SEC=OFFICIAL]
Message-ID: <69fe6fa1.tG7xwGuKOKkLa8QL%aswfc@bom.gov.au>

Solar flare activity on UT day 09-May is expected to be at the R1
level, with a chance of R2. S0 solar proton conditions are expected.
The solar wind speed is expected to be strong to moderate. G0
geomagnetic conditions are expected. HF radio propagation conditions
are expected to be mostly normal. Maximum Usable Frequencies (MUFs) in
the Australian region are expected to be near predicted monthly
values. Shortwave fadeouts are possible.

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


From aswfc at bom.gov.au  Sun May 10 09:23:46 2026
From: aswfc at bom.gov.au (Australian Space Weather Forecasting Centre)
Date: Sun, 10 May 2026 09:23:46 +1000
Subject: [ips-sf] ASWFC Summary Forecast for 10 May - issued
 2323UT/09-May-2026 [SEC=OFFICIAL]
Message-ID: <69ffc202.tqbDdOLMlDeOSR2P%aswfc@bom.gov.au>

Solar flare activity on UT day 10-May is expected to be at the R1
level, with a chance of R2. S0 solar proton conditions are expected.
The solar wind speed is expected to be moderate. G0 geomagnetic
conditions are expected. HF radio propagation conditions are expected
to be normal. Maximum Usable Frequencies (MUFs) in the Australian
region are expected to be near predicted monthly values. Shortwave
fadeouts are possible.

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


From aswfc at bom.gov.au  Mon May 11 09:20:45 2026
From: aswfc at bom.gov.au (Australian Space Weather Forecasting Centre)
Date: Mon, 11 May 2026 09:20:45 +1000
Subject: [ips-sf] ASWFC Summary Forecast for 11 May - issued
 2320UT/10-May-2026 [SEC=OFFICIAL]
Message-ID: <6a0112cd.9C4bk4qM4BoBsdt9%aswfc@bom.gov.au>

Solar flare activity on UT day 11-May is expected to be at R1-R2
levels. S0 solar proton conditions are expected, with a chance of S1.
The solar wind speed is expected to be light. G0 geomagnetic
conditions are expected. HF radio propagation conditions are expected
to be normal. Maximum Usable Frequencies (MUFs) in the Australian
region are expected to be near predicted monthly values. Shortwave
fadeouts are possible.

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


From aswfc at bom.gov.au  Tue May 12 09:21:07 2026
From: aswfc at bom.gov.au (Australian Space Weather Forecasting Centre)
Date: Tue, 12 May 2026 09:21:07 +1000
Subject: [ips-sf] ASWFC Summary Forecast for 12 May - issued
 2321UT/11-May-2026 [SEC=OFFICIAL]
Message-ID: <6a026463.JITlumGbw25QpvBR%aswfc@bom.gov.au>

Solar flare activity on UT day 12-May is expected to be at the R1
level, with a chance of R2. S0 solar proton conditions are expected.
The solar wind speed is expected to be light over the UT day. G0
geomagnetic conditions are expected. HF radio propagation conditions
are expected to be normal across the Australian region. Maximum Usable
Frequencies (MUFs) in the Australian region are expected to be near
predicted monthly values. Shortwave fadeouts are possible.

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


From aswfc at bom.gov.au  Wed May 13 09:20:42 2026
From: aswfc at bom.gov.au (Australian Space Weather Forecasting Centre)
Date: Wed, 13 May 2026 09:20:42 +1000
Subject: [ips-sf] ASWFC Summary Forecast for 13 May - issued
 2320UT/12-May-2026 [SEC=OFFICIAL]
Message-ID: <6a03b5ca.jyWUg7plSsSQ4iML%aswfc@bom.gov.au>

Solar flare activity on UT day 13-May is expected to be at the R1
level, with a chance of R2. S0 solar proton conditions are expected.
The solar wind speed is expected to be light over the UT day. G0
geomagnetic conditions are expected. HF radio propagation conditions
are expected to be normal to fair across the Australian region.
Maximum Usable Frequencies (MUFs) in the Australian region are
expected to be near predicted monthly values, with some depressions
possible during local night hours. Shortwave fadeouts are possible.

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


From aswfc at bom.gov.au  Thu May 14 09:20:26 2026
From: aswfc at bom.gov.au (Australian Space Weather Forecasting Centre)
Date: Thu, 14 May 2026 09:20:26 +1000
Subject: [ips-sf] ASWFC Summary Forecast for 14 May - issued
 2320UT/13-May-2026 [SEC=OFFICIAL]
Message-ID: <6a05073a.Q9vEHPS7haAnDzj0%aswfc@bom.gov.au>

Solar flare activity on UT day 14-May is expected to be at R0-R1
levels. S0 solar proton conditions are expected. The solar wind speed
is expected to be moderate. G0 geomagnetic conditions are expected. HF
radio propagation conditions are expected to be normal to fair.
Maximum Usable Frequencies (MUFs) in the Australian region are
expected to be near predicted monthly values to 15% depressed.
Isolated shortwave fadeouts are possible.

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


