oemSpace Posted July 19, 2022 Share Posted July 19, 2022 Referring to following link, I would like to know on whether G1 is real or not, since there is nothing under wsa-enlil. Does anyone have any suggestions? Thanks in advance https://www.swpc.noaa.gov/products/wsa-enlil-solar-wind-prediction https://www.swpc.noaa.gov/products/3-day-forecast Jul 19 Jul 20 Jul 21 00-03UT 3 2 5 (G1) 03-06UT 4 2 3 06-09UT 5 (G1) 2 3 09-12UT 4 2 3 12-15UT 2 2 2 15-18UT 2 3 3 18-21UT 2 4 4 21-00UT 2 4 4 Link to comment Share on other sites More sharing options...
Bry Posted July 19, 2022 Share Posted July 19, 2022 coronal hole..? Link to comment Share on other sites More sharing options...
Sunshine Posted July 19, 2022 Share Posted July 19, 2022 2 hours ago, Bry said: coronal hole..? That's what I believe too, however wasn't eta for solar wind from it pushed back one day and is expected for 22./23. now? Link to comment Share on other sites More sharing options...
Bry Posted July 20, 2022 Share Posted July 20, 2022 " NOAA Kp index breakdown Jul 20-Jul 22 2022 Jul 20 Jul 21 Jul 22 00-03UT 4 5 (G1) 5 (G1) 03-06UT 3 3 3 06-09UT 4 3 3 09-12UT 3 3 3 12-15UT 3 2 3 15-18UT 3 3 3 18-21UT 4 4 4 21-00UT 4 5 (G1) 5 (G1) Rationale: A slow-moving CME that left the Sun on 15 Jul combined with a CH HSS (-) that arrives as early as 21 Jul is likely to produce isolated G1 (Minor) geomagnetic storming on 21-22 Jul. " This makes me think the coronal hole is expected to combine with the cme that just happened and hit sooner than 7/22-23. Crazy to see 4 G1 events crammed into predictions for the next 3 days from this activity.. Link to comment Share on other sites More sharing options...
Sam Warfel Posted July 20, 2022 Share Posted July 20, 2022 I agree, I think today's G1 was due to the CME arriving earlier than expected, but the CH HSS has yet to arrive, meaning we probably will have more storming. So yes, the prediction is "real" if by that you mean credible. Link to comment Share on other sites More sharing options...
oemSpace Posted July 20, 2022 Author Share Posted July 20, 2022 3 hours ago, Orneno said: I agree, I think today's G1 was due to the CME arriving earlier than expected, but the CH HSS has yet to arrive, meaning we probably will have more storming. So yes, the prediction is "real" if by that you mean credible. If prediction G1 is real, then wsa-enlil is not updated for this event, correct? so the most updated information is from following link, correct? https://www.swpc.noaa.gov/products/3-day-forecast Do you have any suggestions? Thanks, to everyone very much for any suggestions (^v^) Moon is under Third Quarter at this moment, I would like to know on which moon phase has higher chance for aurora. Do you have any suggestions? Thanks, to everyone very much for any suggestions (^v^) Link to comment Share on other sites More sharing options...
Sam Warfel Posted July 20, 2022 Share Posted July 20, 2022 12 hours ago, oemSpace said: If prediction G1 is real, then wsa-enlil is not updated for this event, correct? Where are you getting your Wsa-enlil runs? 12 hours ago, oemSpace said: Moon is under Third Quarter at this moment, I would like to know on which moon phase has higher chance for aurora. The moon does not affect the aurora at all, other than dim aurora are harder to see when the moon is bright. Link to comment Share on other sites More sharing options...
oemSpace Posted July 21, 2022 Author Share Posted July 21, 2022 22 hours ago, Orneno said: Where are you getting your Wsa-enlil runs? The moon does not affect the aurora at all, other than dim aurora are harder to see when the moon is bright. https://www.swpc.noaa.gov/products/wsa-enlil-solar-wind-prediction Do you have any suggestions? Thanks, to everyone very much for any suggestions (^v^) Link to comment Share on other sites More sharing options...
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