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Propagazione

Geophysical Alert Message (WWV)

:Product: Geophysical Alert Message wwv.txt:Issued: 2008 Mar 15 1200 UTC# Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center## Geophysical Alert Message#Solar-terrestrial indices for 14 March follow.Solar flux 70 and mid-latitude A-index 12.The mid-latitude K-index at 1200 UTC on 15 March was 4 (51 nT). No space weather storms were observed for the past 24 hours. No …

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IPS Daily HF Prop Report – 14 March 08

SUBJ: IPS DAILY HF PROPAGATION REPORTISSUED AT 14/2330Z MARCH 2008 BY IPS RADIO AND SPACE SERVICES FROM THE AUSTRALIAN SPACE FORECAST CENTRE AUSTRALIAN REGION SUMMARY AND FORECAST 1. SUMMARY (14 MAR CH)Date T index Conditions14 Mar -0 Normal Flares: none. MUFs:Equatorial PNG/Niue Region:Mostly near predicted monthly values,Northern Australian Region:Near predicted monthly values.Southern Australian and New Zealand Region:Near predicted monthly values.Antarctic …

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Geophysical Alert Message (WWV)

:Product: Geophysical Alert Message wwv.txt :Issued: 2008 Mar 12 2100 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # # Geophysical Alert Message # Solar-terrestrial indices for 12 March follow. Solar flux 70 and estimated mid-latitude A-Index 13. The mid-latitude K-index at 2100 UTC on 12 March was 3 (34 nT). No space weather …

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ALERT: Geomagnetic K-index of 4

Space Weather Message Code: ALTK04Serial Number: 1341Issue Time: 2008 Mar 08 1309 UTC ALERT: Geomagnetic K-index of 4Threshold Reached: 2008 Mar 08 1308 UTCSynoptic Period: 1200-1500 UTCStation: BoulderActive Warning: Yes NOAA Space Weather Scale descriptions can be found atwww.sec.noaa.gov/NOAAscales (via Nicolas Eramo)

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Geophysical Alert Message (WWV)

:Product: Geophysical Alert Message wwv.txt :Issued: 2008 Mar 08 1200 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # # Geophysical Alert Message # Solar-terrestrial indices for 07 March follow. Solar flux 71 and mid-latitude A-index 2. The mid-latitude K-index at 1200 UTC on 08 March was 2 (11 nT). No space weather storms …

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e-alert 03.07 21:10 UTC

SFI:71 frm 70 A:2 frm 1 K:0 frm 1 (4 nT) 2100 07 Mar Frcst: No SWX storms are expected next 24h. Obs: No SWX storms were observed last 24h. 6h hi (none) 24h hi (none) SSN: 12 (03/06/2008) Au: 6 S Wind: 366 km/s @ 3.8 protons/cm3 Bz: -2.0 nT at 2007 Dec 29 1613Z Global HF Propagation Conditions …

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SIDC Weekly Bulletin

Solar Influences Data analysis Center wrote: Date: Tue, 4 Mar 2008 14:24:36 GMTFrom: Solar Influences Data analysis Center Subject: SIDC Weekly BulletinTo: undisclosed-recipients:; :Issued: 2008 Mar 04 1424 UTC:Product: documentation at http://www.sidc.be/products/bul#——————————————————————–## SIDC Weekly bulletin on Solar and Geomagnetic activity ##——————————————————————–#WEEK 374 from 2008 Feb 25 SOLAR ACTIVITY————–Solar activity was extremely low during the whole week. GEOMAGNETIC ACTIVITY——————–Geomagnetic activity was …

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IPS Daily HF Prop Report – 01 March 08

SUBJ: IPS DAILY HF PROPAGATION REPORTISSUED AT 01/2330Z MARCH 2008 BY IPS RADIO AND SPACE SERVICESFROM THE AUSTRALIAN SPACE FORECAST CENTREAUSTRALIAN REGION SUMMARY AND FORECAST 1. SUMMARY (01 MARCH)Date T index Conditions01 Mar 12 Normal-fair Flares: none. MUFs:Equatorial PNG/Niue Region:Near predicted monthly values during local day,Enhanced by 30% during local night.Northern Australian Region:Near predicted monthly values.Southern Australian and New Zealand …

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SIDC Weekly Bulletin

:Issued: 2008 Feb 27 0804 UTC:Product: documentation at http://www.sidc.be/products/bul#——————————————————————–## SIDC Weekly bulletin on Solar and Geomagnetic activity ##——————————————————————–#WEEK 373 from 2008 Feb 18 SOLAR ACTIVITY————–No flares occured this week. The X-ray radiation output was evenbelow the measurement level of GOES10.A small equatorial hole passed the central meridian on Feb 17. GEOMAGNETIC ACTIVITY——————–The equatorial hole caused minor disturbances on Feb 18.Only …

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Geophysical Alert Message (WWV)

:Product: Geophysical Alert Message wwv.txt :Issued: 2008 Feb 24 2100 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # # Geophysical Alert Message # Solar-terrestrial indices for 24 February follow. Solar flux 71 and estimated mid-latitude A-Index 5. The mid-latitude K-index at 2100 UTC on 24 February was 3 (21 nT). No space weather …

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FORECAST OF SOLAR AND GEOMAGNETIC ACTIVITY 13 FEBRUARY – 10 MARCH 2008

Solar activity is expected to be very low. No proton events are expected at geosynchronous orbit. The greater than 2 MeV electron flux at geosynchronous orbit is expected to reach high levels during 13 – 24 February and 29 February – 10 March. The geomagnetic field is expected to be unsettled to active on 13 February due a recurrent coronal …

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