Hello QRB, UKbred anon here. Taking a break from digz controll over dhere. We basically are arriving at a time period for the WW of the last 2 weeks in DEC.
Suprised? Also did sum weather almanac checks for certain conditions which we thought would apply. Namely, some precipitation earlier in day but clear skies at end of evening to allow a star seen over roller coaster. Best in this time were 19, 22, 30 and 31DEC. My fave was 22DEC coz of weather, proximity to Christmas (LISAMI6 already pegged to 24/25DEC). I feel that any “visitors” to London would not be there for an extended period all the way to the end of the year. Some disagree with me though.