falls mich die Werte am ACE nicht täuschen, schlägt das CH(coronal hole) schon heute zu. Bz ist seit heute morgen auch negativ.
Das Wetter ist zwar bescheiden 6/8, aber es soll gegen Abend hier aufklaren. Also aufpassen.
wolfgang
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MIDDLE LATITUDE AURORAL ACTIVITY WATCH
WATCH ISSUED: 12:30 UTC, 11 FEBRUARY 2004
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VALID BEGINNING AT: EFFECTIVE IMMEDIATELY
VALID UNTIL: 23:00 UTC (7 pm EDT) ON 14 FEBRUARY
PREDICTED IMPACT TIME OF DISTURBANCE: IN-PROGRESS
HIGH RISK PERIOD: 11 - 13 FEBRUARY (UTC DAYS)
MODERATE RISK PERIOD: 11 - 14 FEBRUARY
PREDICTED ACTIVITY INDICES: 15, 25, 20, 15 (11 FEBRUARY - 14 FEBRUARY)
POTENTIAL MAGNITUDE OF MIDDLE LATITUDE AURORAL ACTIVITY: MODERATE
POTENTIAL DURATION OF THIS ACTIVITY: MAIN BELT = 1 TO 2 DAYS
MINOR BELT = 2 TO 4 DAYS
ESTIMATED OPTIMUM OBSERVING CONDITIONS: NEAR LOCAL MIDNIGHT
EXPECTED LUNAR INTERFERENCE: MODERATE, BECOMING LOW
OVERALL OPPORTUNITY FOR OBSERVATIONS FROM MIDDLE LATITUDES: FAIR TO POOR
AURORAL ACTIVITY *MAY* BE OBSERVED APPROXIMATELY NORTH OF A LINE FROM...
SOUTHERN BRITISH COLUMBIA TO MONTANA TO SOUTH DAKOTA TO MINNESOTA
TO WISCONSIN TO MICHIGAN TO NEW YORK STATE TO MAINE.
ACTIVITY *MAY* ALSO BE OBSERVED APPROXIMATELY NORTH OF A LINE FROM...
EXTREME NORTHERN SCOTLAND TO NORTHERN DENMARK TO SOUTHERN SWEDEN TO
SOUTHERN FINLAND TO NORTHERN RUSSIA.
ACTIVITY *MAY* ALSO BE OBSERVED APPROXIMATELY SOUTH OF A LINE FROM...
EXTREME SOUTHERN NEW ZEALAND.
SYNOPSIS...
Effects of a solar sector boundary crossing and compressive effects of a
trailing higher velocity solar wind stream from an anticipated coronal hole
based disturbance should combine to produce periods of active to perhaps weak
minor auroral storm conditions over the high and upper middle latitude
regions. Auroral activity should be most intense within the next 48 hours and
may become sporadically visible from the more northern middle latitude
regions (or southern reaches of New Zealand). The waning phase of the moon
will hamper attempts to view activity after approximatley local midnight.
Activity should linger in a weakened state through 13 or 14 February.
This watch will remain valid through 23:00 UTC (7 pm EDT) on
14 February. It will then be updated or allowed to expire. For updated
information, visit: http://www.spacew.com/aurora/forum.html. For real-time
plots of current activity, visit: http://www.spacew.com/plots.html or
www.sec.noaa.gov.
PLEASE REPORT OBSERVATIONS OF AURORAL ACTIVITY TO:
http://www.spacew.com/submitsighting.html
** End of Watch **
Ja, dies leidige Thema macht mich ganz unleidlich.carhu (Darmstadt) hat geschrieben:Naja, und das leidige Thema Wolken![]()
Ich muss leider bestätigen das es irgend so etwas wie Bielefeld gibt.Daniel Ricke hat geschrieben:
Ps.: Ich dachte, Bielefeld gibts doch gar nicht!
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