Current conditions

:Product: Geophysical Alert Message wwv.txt
:Issued: 2016 Jul 27 0305 UTC
# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center
#
#          Geophysical Alert Message
#
Solar-terrestrial indices for 26 July follow.
Solar flux 74 and estimated planetary A-index 5.
The estimated planetary K-index at 0300 UTC on 27 July was 1.

No space weather storms were observed for the past 24 hours.

No space weather storms are predicted for the next 24 hours.

wwv alert messages

Last 25 or 250 wwv alert messages.

Solar activity and geomagnetic forecast

Geomagnetic 3 days forecast for high latitudes

planetary index (K)

UTC 00-03 03-06 06-09 09-12 12-15 15-18 18-21 21-00
2016 Jul 27 2 2 3 3 3 3 3 2
2016 Jul 28 3 3 4 4 4 2 1 1
2016 Jul 29 2 3 2 3 3 2 2 2

Probability of Geomagnetic conditions at high latitudes

  Active Minor_Storm Major-Severe_Storm
2016 Jul 27 15 30 45
2016 Jul 28 15 30 40
2016 Jul 29 20 30 30

Geomagnetic 3 days forecast for mid latitudes

planetary index (K)

UTC 00-03 03-06 06-09 09-12 12-15 15-18 18-21 21-00
2016 Jul 27 2 3 2 2 2 2 3 3
2016 Jul 28 3 3 3 3 2 1 1 2
2016 Jul 29 2 3 2 2 2 2 2 2

Probability of Geomagnetic conditions at mid latitudes

  Active Minor_Storm Major-Severe_Storm
2016 Jul 27 35 15 1
2016 Jul 28 30 10 1
2016 Jul 29 25 5 1

24-hour forecast of a polar cap absorption (PCA) event

Green
No active sunspot region on the Sun is likely to produce a PCA event in the 24 hours.

Computed daily at 23h00Utc from datas issued from SEC.
f5len.org (c 2004-2010)

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