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- From: dave@eram.esi.COM.AU (Dave Horsfall)
- Newsgroups: aus.radio
- Subject: Daily IPS Report - 30 Dec 92
- Message-ID: <2973@eram.esi.COM.AU>
- Date: 30 Dec 92 07:29:26 GMT
- Distribution: aus
- Organization: Pacific ESI, Sydney, AUSTRALIA
- Lines: 76
-
- IPS RADIO AND SPACE SERVICES AUSTRALIA
- Daily Solar And Geophysical Report
- Issued at 2330 UT 29 December 1992
- Summary for 29 December and Forecast up to 1 January
- No IPS warning is current.
- -----------------------------------------------------------
-
- 1A. SOLAR SUMMARY
- Activity: low
-
- Flares: none.
-
- Observed 10.7 cm flux/Equivalent Sunspot Number : 125/077
-
- 1B. SOLAR FORECAST
- 30 December 31 December 01 January
- Activity Low Low Low
- Fadeouts None expected None expected None expected
-
- Forecast 10.7 cm flux/Equivalent Sunspot Number : 120/071
-
- 1C. SOLAR COMMENT
- None.
- -----------------------------------------------------------
-
- 2A. MAGNETIC SUMMARY
- Geomagnetic field at Learmonth : unsettled to active
-
- Estimated Indices : A K Observed A Index 28 December
- Learmonth 19 4333 4433
- Fredericksburg 30 35
- Planetary 45 29
-
-
- 2B. MAGNETIC FORECAST
- Geomagnetic field at Learmonth : mostly unsettled, with possible
- brief periods of active levels.
-
- Ap : 20
-
- 2C. MAGNETIC COMMENT
- None
-
- 3A. GLOBAL HF PROPAGATION SUMMARY
- Propagation conditions :
- Low Lats: Normal.
- Mid Lats: Fair to normal.
- High Lats: Fair.
- PCA Event : None.
- 3B. GLOBAL HF PROPAGATION FORECAST
- Propagation conditions are expected to be fair to good at low
- and mid lats, poor to fair at high lats.
- 3C. GLOBAL HF PROPAGATION COMMENT
- None.
-
- -----------------------------------------------------------
-
- 4A. AUSTRALIAN REGION IONOSPHERIC SUMMARY
- MUFs at Sydney were near normal
-
- Observed Sydney Regional Ionospheric Index : 44
-
- 4B. AUSTRALIAN REGION IONOSPHERIC FORECAST
- 30 December 31 December 01 January
- MUFs near normal near normal enhanced about 15%
- T index 70 80 100
-
- Predicted Monthly Ionospheric Index for December is 40.
-
- 4C. AUSTRALIAN REGION COMMENT
- Sporadic E was observed intermittently during most of the day,
- and is again expected at times today.
-
- --
- Dave Horsfall (VK2KFU) VK2KFU @ VK2RWI.NSW.AUS.OC
- dave@esi.COM.AU ...munnari!esi.COM.AU!dave
-