| |
OK0NAG > SOLAR 21.05.08 23:02l 73 Lines 2844 Bytes #999 (0) @ EU
BID : L5IOK0NAG00Z
Read: GUEST
Subj: Report of Solar Geophysical Activity (RSGA)
Path: IZ3LSV<IK2XDE<DB0RES<OE6XPE<9A0BBS<OK0NAG
Sent: 080521/2202z @:OK0NAG.#BOH.CZE.EU [TCP/IP BBS Praha Strahov] bcm2.01e-zia
X-Info: Prijato od 127.0.0.1 za pomoci SMTP gatewaye
Priority: normal
X-barracuda-connect: sunkl.asu.cas.cz[147.231.106.1]
Thread-index: Aci7jj9JD40pTWAaTbuAWQVHlyJ+AQ==
Thread-topic: Report of Solar Geophysical Activity (RSGA)
Date: Wed, 21 May 2008 22:01:40 -0000
X-asg-debug-id: 1211407318-5a6100000000-dKRjYV
To: solar@eu
X-originalarrivaltime: 21 May 2008 22:06:43.0203 (UTC) FILETIME=[F3EA5530:01C8BB8E]
From: ok0nag <ok0nag>
Content-class: urn:content-classes:message
Importance: normal
X-barracuda-url: http://147.231.105.98:8000/cgi-bin/mark.cgi
Subject: Report of Solar Geophysical Activity (RSGA)
X-asg-orig-subj: Report of Solar Geophysical Activity (RSGA)
X-barracuda-virus-scanned: by Barracuda Spam Firewall at asu.cas.cz
X-mimeole: Produced By Microsoft MimeOLE V6.00.3790.4133
X-barracuda-start-time: 1211407323
:Product: Report of Solar-Geophysical Activity
:Issued: 2008 May 21 2200 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Weather Prediction Center and the U.S. Air Force.
#
Joint USAF/NOAA Report of Solar and Geophysical Activity
SDF Number 142 Issued at 2200Z on 21 May 2008
IA. Analysis of Solar Active Regions and Activity from 20/2100Z
to 21/2100Z: Solar activity was very low. The visible disk is
spotless.
IB. Solar Activity Forecast: Solar activity is expected to be very
low.
IIA. Geophysical Activity Summary 20/2100Z to 21/2100Z:
The geomagnetic field was mostly unsettled. An isolated active period
was observed at 21/0300 - 0600Z. Solar wind speed increased
gradually from approximately 450 km/s to values ranging between 550
- 620 km/s. The solar wind signatures were consistent with a high
speed stream from a coronal hole.
IIB. Geophysical Activity Forecast: The geomagnetic field is
expected to be unsettled with a chance for isolated active periods
for the next three days (22 - 24 May) due to persistent effects from
the high speed stream.
III. Event Probabilities 22 May-24 May
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF Green
IV. Penticton 10.7 cm Flux
Observed 21 May 069
Predicted 22 May-24 May 068/068/068
90 Day Mean 21 May 071
V. Geomagnetic A Indices
Observed Afr/Ap 20 May 007/010
Estimated Afr/Ap 21 May 015/015
Predicted Afr/Ap 22 May-24 May 008/015-008/010-008/010
VI. Geomagnetic Activity Probabilities 22 May-24 May
A. Middle Latitudes
Active 25/25/25
Minor storm 10/10/10
Major-severe storm 01/01/01
B. High Latitudes
Active 40/40/40
Minor storm 20/20/20
Major-severe storm 10/10/10
Thank you for using the Product Subscription Service. If you would like
to remove a product subscription or update the personal information in
your account, go to: https://pss.swpc.noaa.gov. For problems, contact:
mailto:pss.help@noaa.gov.
Read previous mail | Read next mail
| |
