Xref: news.cs.tut.fi aus.radio:129 rec.radio.info:3035 Path: news.cs.tut.fi!news.funet.fi!sunic!trane.uninett.no!ifi.uio.no!sgiblab!munnari.oz.au!sol.ccs.deakin.edu.au!news.cs.uow.edu.au!news.ci.com.au!eram!dave From: dave@esi.COM.AU (Dave Horsfall) Newsgroups: aus.radio,rec.radio.info Subject: Daily IPS Report - 30 Nov 93 Message-ID: <4899@eram.esi.COM.AU> Date: 29 Nov 93 23:21:56 GMT Followup-To: aus.radio,rec.radio.amateur.misc Distribution: world Lines: 81 Approved: rec-radio-info@ve6mgs.ampr.ab.ca IPS RADIO AND SPACE SERVICES AUSTRALIA Daily Solar And Geophysical Report Issued at 2330 UT 29 November 1993 Summary for 29 November and Forecast up to 2 December IPS Warning 32, issued on 28 Nov, is current for the period Dec 1 - 4. ----------------------------------------------------------- 1A. SOLAR SUMMARY Activity: low Flares: none. Observed 10.7 cm flux/Equivalent Sunspot Number : 094/040 1B. SOLAR FORECAST 30 November 01 December 02 December Activity Low Low Low Fadeouts None expected None expected None expected Forecast 10.7 cm flux/Equivalent Sunspot Number : 095/041 1C. SOLAR COMMENT None. ----------------------------------------------------------- 2A. MAGNETIC SUMMARY Geomagnetic field at Learmonth : quiet to unsettled Estimated Indices : A K Observed A Index 28 November Learmonth 11 3223 3322 Fredericksburg 11 04 Planetary 10 04 2B. MAGNETIC FORECAST DATE Ap CONDITIONS 30 Nov 10 Quiet to unsettled. 01 Dec 50 Active to minor storm. 02 Dec 30 Unsettled to minor storm. 2C. MAGNETIC COMMENT None. 3A. GLOBAL HF PROPAGATION SUMMARY LATITUDE BAND DATE LOW MIDDLE HIGH 29 Nov normal normal fair PCA Event : None. 3B. GLOBAL HF PROPAGATION FORECAST LATITUDE BAND DATE LOW MIDDLE HIGH 30 Nov normal normal fair 01 Dec poor poor poor 02 Dec fair poor poor 3C. GLOBAL HF PROPAGATION COMMENT NONE. ----------------------------------------------------------- 4A. AUSTRALIAN REGION IONOSPHERIC SUMMARY MUFs at Sydney were near predicted monthly values T index: 67 4B. AUSTRALIAN REGION IONOSPHERIC FORECAST DATE T-index MUFs 30 Nov 55 Near predicted monthly values. 01 Dec 50 Enhanced by 15-30% during the first half of the day, and 15-40% below predicted monthly values thereafter. 02 Dec 0 15-40% below predicted monthly values. Predicted Monthly T Index for November is 50. 4C. AUSTRALIAN REGION COMMENT Sporadic E layer may have degraded local propagation conditions at times yesterday. Similar conditions are expected for today. -- Dave Horsfall (VK2KFU) VK2KFU @ VK2RWI.NSW.AUS.OC PGP 2.3 dave@esi.COM.AU ...munnari!esi.COM.AU!dave available