2023 NEGATIVE
Observer | Location | Country | yy | mm | dd | UT-Start | UT-End | notes |
|---|---|---|---|---|---|---|---|---|
2023 | 05 | 01-02 | ||||||
Dennis Hennig | Warnitz (Uckermark) 53.1802N, 13.8708E | Germany | 2023 | 05 | 17-18 | 19:00 | 21:49 | 2/8 tropo clouds, FOV from S via W to N, NLCs not yet expected & not seen |
Ken Kennedy | Broughty Ferry, Dundee | Scotland, UK | 2023 | 05 | 18-19 | 21:30 | 02.30 | 2/8 trop cover. |
Jamie M | Herne Bay, Kent | England | 2023 | 05 | 19-20 | 20:30 | 21:05 | |
Ken Kennedy | Broughty Ferry, Dundee | Scotland, UK | 2023 | 05 | 23-24 | 21:30 | 03:00 | 2/8 trop cove |
Ken Kennedy | Broughty Ferry, Dundee | Scotland, UK | 2023 | 05 | 24-25 | 21.30 | 2:30 | 3/8 trop cover |
John Rowlands | Anglesey | Wales | 2023 | 05 | 25-26 | 00:10 | 02:50 | 0/8, good transparency |
Dennis Hennig | Oertzenhof (Mecklenburg) (53.5134N, 13.5771E) | Germany | 2023 | 05 | 26-27 | 20:00 | 21:02 | 0/8 but haze, no visual NLCs |
Ken Kennedy | Broughty Ferry, Dundee | Scotland, UK | 2023 | 05 | 26-27 | 22:00 | 02:30 | Clear transparent sky |
Simon Herbst | Deetz (Saxony-Anhalt) | Germany | 2023 | 05 | 27-28 | 00:35 | 01:25 | |
Ken Kennedy | Broughty Ferry, Dundee | Scotland, UK | 2023 | 05 | 27-28 | 22:00 | 02:30 | 2/8 trop cover |
Simon Herbst | Deetz (Saxony-Anhalt) | Germany | 2023 | 05 | 28-29 | 23:50 | 01:15 | |
Ken Kennedy | Broughty Ferry, Dundee | Scotland, UK | 2023 | 05 | 28-29 | 22.30 | 02:30 | 3/8 trop cover |
Ken Kennedy | Broughty Ferry, Dundee | Scotland, UK | 2023 | 05 | 29-30 | 22:00 | 02:30 | Clear throughout night. |
Simon Herbst | Bergholz (Bad Belzig, Brandenburg) | Germany | 2023 | 05 | 30-31 | 00:00 | 01:10 | |
John Rowlands | Anglesey | Wales | 2023 | 05 | 30-31 | 01:00 | 02:05 | 0/8, Moon present, good transparency. |
John Rowlands | Anglesey | Wales | 2023 | 05 | 31-32 | 01:00 | 01:35 | 0/8, wax gib Moon, haze <2 degrees. |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 06 | 01-02 | 20:15 | 21:00 | Clear, but a little bit hazy. No NLCs. |
Alan C Tough | Elgin | Scotland | 2023 | 06 | 01-02 | 00:00 | 00:30 | Totally clear sky. No NLC. |
Jamie M | Herne Bay, Kent | England | 2023 | 06 | 02-03 | 20:45 | 21:45 | 5/8 trop cloud on horizon but clear of NLC through gaps |
George Anderson | Wokingham | England | 2023 | 06 | 02-03 | 21:35 | 21:50 | At first bank Sc N - NE; clear elsewhere. 97% moon to S. Becoming cloudy. |
John Rowlands | Anglesey | Wales | 2023 | 06 | 02-03 | 00:45 | 01:35 | Excellent transparency; full moon present |
George Anderson | Wokingham | England | 2023 | 06 | 02-03 | 01:30 | 01:50 | Trace of Sc, otherwise clear sky. No NLC. |
Simon Herbst | Göbel (Möckern, Saxony-Anhalt) | Germany | 2023 | 06 | 02-03 | 23:30 | 00:55 | |
Len Entwisle | Elland, West Yorks | England (UK) | 2023 | 06 | 02-03 | 21:30 | 23:00 | Clear with 2 wide diffuse contrails. |
Sheila MacIver | Edinburgh | Scotland | 2023 | 06 | 02-03 | 21.30 | 23.30 | Clear sky - no NLC |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 06 | 03-04 | 20:15 | 21:15 | Clear, Fields of cirrus clouds, no NLCs were visible. |
George Anderson | Wokingham | England | 2023 | 06 | 03-04 | 21:30 | 22:15 | Trace cloud N/NNE horizon, otherwise clear but full Moon low to SSE. No NLC |
Jamie M | Herne Bay, Kent | England | 2023 | 06 | 03-04 | 20:45 | 22:45 | Clear sky - haze to few degrees above northern horizon |
Dennis Hennig | Cammin (Mecklenburg) (53.4471N, 13.2927E) | Germany | 2023 | 06 | 03-04 | 21:17 | 02:42 | 1/8, bad transparency near horizon, full moon, no visual NLCs |
George Anderson | Wokingham | England | 2023 | 06 | 03-04 | 01:50 | 02:15 | Trace of Cirrus or haze on/near N-NE horizon, otherwise clear sky. No NLC. |
Len Entwisle | Elland, West Yorkshire | England (UK) | 2023 | 06 | 03-04 | 21:40 | 23:15 | No NLC. Transparency falling off at 23:15 UT |
Simon Herbst | Brietzke (Möckern, Saxony-Anhalt) | Germany | 2023 | 06 | 03-04 | 23:15 | 01:15 | |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 06 | 04-05 | 20:15 | 21:00 | Dusty, hazy air. Several layers of haze over the northern horizon. No NLCs. |
Jamie M | Herne Bay, Kent | England | 2023 | 06 | 04-05 | 20:45 | 22:00 | 3/8 cover to 7/8, trop cloud along horizon, no NLC in gaps. |
George Anderson | Wokingham | England | 2023 | 06 | 04-05 | 21:25 | 22:25 | Clear sky but haze layer over N horizon. No NLC. |
George Anderson | Wokingham | England | 2023 | 06 | 04-05 | 01:10 | 01:55 | At first clear but haze layer N horizon. Stratus above N-NE horizon by end. |
Dennis Hennig | Neustrlitz | Germany | 2023 | 06 | 06-07 | 00:20 | 01:45 | 1/8, bad transparency, obstructed horizon, no higher NLC seen |
Alan C Tough | Elgin | Scotland | 2023 | 06 | 06-07 | 00:00 | 00:30 | Northern half of sky clear. No NLC. |
George Anderson | Wokingham | England | 2023 | 06 | 07-08 | 21:30 | 22:10 | Sky clear. Slight haze on horizon. No NLC. |
George Anderson | Wokingham | England | 2023 | 06 | 07-08 | 01:10 | 01:25 | Clear at first, but Stratus spreading into N - E sector. |
Kevin Boyle | Stoke-on-Trent | England | 2023 | 06 | 07-08 | 21:30 | 22:15 | Line of cirrus along NW-N horizon otherwise virtually clear. No NLCs. |
Kevin Boyle | Stoke-on-Trent | England | 2023 | 06 | 07-08 | 01:30 | 02:15 | Twilight arch clear (1/8 cover); Sc (CL=5) invading from E later, No NLCs. |
Callum Potter | Westray, Orkney | Scotland | 2023 | 06 | 07-08 | 00:37 | ||
Dennis Hennig | Neustrelitz | Germany | 2023 | 06 | 07-08 | 01:10 | 01:44 | 3/8, bad transparency, horizon obstructed, no higher/brighter NLC seen |
Alan C Tough | Elgin | Scotland | 2023 | 06 | 07-08 | 00:30 | 01:00 | Clear sky apart from some trop just above the horizon. No NLC. |
T Morris | Birmingham | UK | 2023 | 06 | 07-08 | 22.00 | 02.45 | No sightings |
George Anderson | Wokingham | England | 2023 | 06 | 08-09 | 21:30 | 22:10 | Patches of thin Cirrus. No NLC. |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 06 | 08-09 | 01:15 | 01:15 | 3 octas sc covering the northern sky. No nlc seen. |
Kevin Boyle | Stoke-on-Trent | England | 2023 | 06 | 08-09 | 21:30 | 22:15 | Mostly thin Ci (CH=01) in twilight arch; no NLCS detected. |
Kevin Boyle | Stoke-on-Trent | England | 2023 | 06 | 08-09 | 01:45 | 02:15 | Extensive Ci (predom. CH1) within twilight arch; no NLCs detected. |
John Rowlands | Anglesey | Wales | 2023 | 06 | 08-09 | 23:45 | 01:30 | Excellent transparency, minor interference from Ci <=2 degrees. |
T Morris | Birmingham | UK | 2023 | 06 | 08-09 | 22.00 | 23.40 | Light cirrus at first then SC from NE no NLC |
Dennis Hennig | walk Cammin- Godenswege-Cammin (Mecklenburg) (about 53.44N, 13.30E) | Germany | 2023 | 06 | 09-10 | 23:25 | 02:42 | 2/8, bad transparency, low cloud bank to the N, no NLC seen |
Len Entwisle | Elland,West Yorkshire | England (UK) | 2023 | 06 | 09-10 | 21:50 | 23:30 | Clear sky.No NLC to 23:30 when transparency dropped. |
T Morris | Birmingham | UK | 2023 | 06 | 09-10 | 22.00 | 01.00 | No NLC`s |
Alan C Tough | Elgin | Scotland | 2023 | 06 | 09-10 | 22:45 | 00:15 | Clear sky with just the odd high-altitude cloud. No NLC though. |
Sheila MacIvet | Edinburgh | Scotand | 2023 | 06 | 09-10 | 21.30 | 00.30 | Some light cirrus but mainly clear skies - no NLC |
Steve Brown | North Yorkshire | UK | 2023 | 06 | 10-11 | 22:00 | 23:00 | Some patchy thin cirrus seen but no NLC. |
Simon Herbst | Brietzke (Möckern, Saxony-Anhalt) | Germany | 2023 | 06 | 11-12 | 20:45 | 01:15 | |
Simon Herbst | Brietzke (Möckern, Saxony-Anhalt) | Germany | 2023 | 06 | 11-12 | 20:45 | 01:15 | |
Dennis Hennig | Kratzeburg (Mecklenburg) (53.4298N, 12.9401E) | Germany | 2023 | 06 | 11-12 | 22:20 | 22:33 | 3/8, reduced visibility caused by forest fire aerosols |
Dennis Hennig | Neustrelitz | Germany | 2023 | 06 | 11-12 | 23:00 | 01:46 | cloudless, woodfire aerosols, urban area, at least no higher NLCs |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 06 | 11-12 | 20:00 | 21:00 | Fields of cirrus, layer of haze over the horizon. No NLCs far and wide. |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 06 | 12-13 | 20:15 | 21:00 | No clouds, clear sky, but hazy. No NLCs visible… |
Simon Herbst | Lichtena (Brandenburg) | Germany | 2023 | 06 | 12-13 | 00:00 | 01:15 | |
Dennis Hennig | Rostock - Warnemünde beach | Germany | 2023 | 06 | 13-14 | 22:40 | 01:53 | 1/8, bad transparency, no NLCs seen |
Len Entwisle | Elland, West Yorkshire | England (UK) | 2023 | 06 | 13-14 | 22:05 | 01:30 | Clear sky.No NLC |
Jamie M | Herne Bay, Kent | England | 2023 | 06 | 13-14 | 21:00 | 02:30 | Nothing seen |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 06 | 14-15 | 20:15 | 21:10 | Several cloud banks to the north, otherwise clear. No NLCs visible. |
Jamie M | Herne Bay, Kent | England | 2023 | 06 | 14-15 | 21:00 | 02:30 | Incredibly clear night - nothing seen on two automatic cameras |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 06 | 14-15 | 20:20 | 21:30 | No NLCs visible. |
Alan C Tough | Elgin | Scotland | 2023 | 06 | 16-17 | 00:00 | 00:30 | A clear sky apart from some low-level trop over the Moray Firth. |
Simon Herbst | Hillmersdorf (Brandenburg) | Germany | 2023 | 06 | 17-18 | 00:25 | 01:25 | |
Simon Herbst | Werenzhain (Brandenburg) | Germany | 2023 | 06 | 17-18 | 20:40 | 22:05 | |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 06 | 17-18 | 20:30 | 21:30 | Clear, but hazy. Absolutely no NLCs anywhere. |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 06 | 18-19 | 20:30 | 21:00 | Stronger cloud fields from the northwest. No NLCs in the gap. Bad season. |
Dennis Hennig | Kratzeburg (Mecklenburg) (53.4298N, 12.9401E) | Germany | 2023 | 06 | 18-19 | 22:28 | 22:35 | cloudless, visibility still bad (forestfire aerosols?), no NLC seen |
Dennis Hennig | Neustrelitz | Germany | 2023 | 06 | 18-19 | 22:52 | 01:48 | cloudless to N, bad visibility (Canadian forestfires?), NLC not seen |
Ken Kennedy | Broughty Ferry, Dundee | Scotland, UK | 2023 | 06 | 19-20 | 21:30 | 01:45 | Clear skies. No NLC above 9 degrees elevation |
Len Entwisle | Elland, , West Yorkshire | England (UK) | 2023 | 06 | 19-20 | 21:55 | 22:55 | No NLC. Cloud arrival ended session |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 06 | 20-21 | 20:30 | 21:30 | Hazy, Severe visual obstruction due to cirrus. No NLCs visible. |
George Anderson | Wokingham | England | 2023 | 06 | 21-22 | 21:45 | 22:25 | Patches of Cirrus. No NLC. |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 06 | 21-22 | 20:30 | 21:00 | Clear, very muggy and hazy. Summer solstice and no NLCs visible… Sad. |
Terry Morris | Birmingham | UK | 2023 | 06 | 21-22 | 22.00 | 02.45 | partial cloud till 00.10 full cloud after 0 No NLC`s |
Simon Herbst | Hillmersdorf (Brandenburg) | Germany | 2023 | 06 | 21-22 | 00:00 | 01:20 | |
Len Entwisle | Elland, West Yorkshire | England (UK) | 2023 | 06 | 21-22 | 21:50 | 00:10 | Clear sky.No NLC |
Dennis Hennig | Pasewalk (Vorpommern) | Germany | 2023 | 06 | 21-22 | 22:30 | (03) | cloudless, obs from urban area, at least no visible NLCs @El>about 5° |
Jamie M | Herne Bay, Kent | England | 2023 | 06 | 22-23 | 21:00 | 02:30 | |
George Anderson | Wokingham | England | 2023 | 06 | 22-23 | 01:30 | 01:45 | Some thin patches of Cirrus. No NLC. |
Ken Kennedy | Broughty Ferry, Dundee | Scotland, UK | 2023 | 06 | 22-23 | 21:30 | 02:00 | 2/8 trop but no NLC seen. |
Terry Morris | Birmingham | United Kingdom | 2023 | 06 | 22-23 | 22.00 | 02.45 | Patch cloud throughout No NLC`s seen |
Jamie M | Herne Bay, Kent | England | 2023 | 06 | 23-24 | 21:00 | 02:30 | Nothing seen despite a fully clear night |
George Anderson | Wokingham | England | 2023 | 06 | 23-24 | 21:45 | 22:25 | Trace patches Trop cloud N-NNW & cloud low on NNE horizon. Otherwise clear. |
George Anderson | Wokingham | England | 2023 | 06 | 23-24 | 01:10 | 01:50 | At first, trace patch of Trop cloud near NNE horizon, otherwise clear. |
George Anderson | Wokingham | England | 2023 | 06 | 24-25 | 21:40 | 22:25 | Clear sky. No NLC. |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 06 | 24-25 | 21:00 | 01:45 | Cloudless but hazy by veils of smoke. No nlc seen. |
George Anderson | Wokingham | England | 2023 | 06 | 24-25 | 00:30 | 01:45 | A trace of Ac above N-NNE horizon, otherwise clear. No NLC. |
Jamie M | Herne Bay, Kent | England | 2023 | 06 | 24-25 | 21:30 | 02:30 | Very clear night and nothing - a disappointing season so far |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 06 | 25-26 | 20:15 | 21:10 | Very clear, no clouds. No NLCs visible. |
Dennis Hennig | Pasewalk (Vorpommern) | Germany | 2023 | 06 | 25-26 | 20:20 | 00:00 | cloudless, obs from urban area, at least no visible NLCs @El>5° |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 06 | 25-26 | 21:00 | 01:30 | Cloudless but hazy by veils of smoke. No nlc seen. |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 06 | 26-27 | 21:00 | 01:30 | 1 octas ci; no nlc seen. |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 06 | 27-28 | 20:30 | 21:00 | No NLCs between the cloud gaps. |
Ken Kennedy | Broughty Ferry, Dundee | Scotland, UK | 2023 | 06 | 27-28 | 23:30 | 02:03 | Some broken trop but no NLC seen. |
George Anderson | Wokingham | England | 2023 | 07 | 01-02 | 22:00 | 22:25 | At start 7/8 Sc, clear twilight arch; Sc clearing S leaving clear NW-NE. |
George Anderson | Wokingham | England | 2023 | 07 | 01-02 | 00:45 | 02:00 | Sky clear. No NLC. |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 07 | 01-02 | 21:00 | 01:45 | 7 to 8 octas Cl=5; no nlc seen. |
Jamie M | Herne Bay, Kent | England | 2023 | 07 | 01-02 | 21:00 | 02:30 | Nothing observed |
Jamie M | Herne Bay, Kent | England | 2023 | 07 | 01-02 | 21:00 | 02:30 | Completely clear night and nothing seen |
George Anderson | Wokingham | England | 2023 | 07 | 02-03 | 21:45 | 22:10 | At first 50-60% clear NNW-NNE, BECMG 90% cloud NNW. 6/8 total. |
Ken Kennedy | Broughty Ferry, Dundee | Scotland, UK | 2023 | 07 | 02-03 | 21:30 | 02:00 | Completely clear sky - no NLC seen |
Ujvárosi Beáta | Vácrátót | Hungary | 2023 | 07 | 02-03 | 19:30 | 20:30 | Completely clear sky, full moon, good transparency, no NLC |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 07 | 02-03 | 21:00 | 01:30 | 7 to 8 octas stratocumulus. Upper air invisible. |
Jamie M | Herne Bay, Kent | England | 2023 | 07 | 02-03 | 21:00 | 02:30 | Nothing |
George Anderson | Wokingham | England | 2023 | 07 | 02-03 | 02:20 | 02:30 | In N-NE: 50% cloud (Ac per, & Sc on horizon). No NLC in 50% clear gaps. |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 07 | 03-04 | 21:00 | 01:45 | 7 to 8 octas Cl=5 Cm=2, showers; upper sky invisible |
Ujvárosi Beáta | Vácrátót | Hungary | 2023 | 07 | 04-05 | 19:30 | 20:30 | Mostly clear but cirrus covering the lowest 3-4 deg. from NW to N, no NLC |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 07 | 05-06 | 21:00 | 01:45 | 4 to 8 octas sc covering the northern sky. No nlc seen. |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 07 | 06-07 | 20:20 | 21:20 | Clear, no clouds. No NLCs visible. |
George Anderson | Wokingham | England | 2023 | 07 | 06-07 | 21:45 | 22:15 | Some Cirrus / haze on horizon. Trace of Cirrus elsewhere, otherwise clear. |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 07 | 06-07 | 21:00 | 02:00 | 1 octas Ch1. Sky clear but no nlc seen. |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 07 | 07-08 | 20:30 | 21:05 | Clear, bit hazy. No NLCs... |
George Anderson | Wokingham | England | 2023 | 07 | 07-08 | 21:45 | 22:15 | Sky clear. No NLC. |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 07 | 07-08 | 21:00 | 01:45 | Clear sky. No nlc seen. |
Ujvárosi Beáta | Vácrátót | Hungary | 2023 | 07 | 07-08 | 00:40 | 01:40 | Mostly clear with some haze and strong moonlight, no NLC detected |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 07 | 08-09 | 21:00 | 02:00 | Some thin high clouds. No nlc seen. |
John Rowlands | Anglesey | Wales | 2023 | 07 | 08-09 | 00:05 | 01:40 | Excellent transparency, Moon present but interference very low. |
Ujvárosi Beáta | Vácrátót | Hungary | 2023 | 07 | 08-09 | 19:30 | 20:30 | Cirrus covering lowest 3-4 degrees N-WNW, otherwise clear, no NLC detected |
Leonard Entwisle | Elland,West Yorkshire | England (UK) | 2023 | 07 | 09-10 | 22:00 | 23:50 | Some discrete cloud at times.No NLC. |
Ujvárosi Beáta | Vácrátót | Hungary | 2023 | 07 | 09-10 | 19:30 | 20:30 | Dense haze on NW horizon from incoming smoke layer, otherwise clear, no NLC |
Ujvárosi Beáta | Vácrátót | Hungary | 2023 | 07 | 09-10 | 00:40 | 01:40 | Haze from smoke+some cirrus on N-NE but mostly clear, no NLC detected... |
Dennis Hennig | Pasewalk (Vorpommern) | Germany | 2023 | 07 | 10-11 | 22:40 | 02:50 | some cirrus at the beginning, quite clear sky later, no NLCs seen |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 07 | 11-12 | 21:00 | 02:00 | 8 octas Cb, rain and thunderstorm. No nlc seen. |
George Anderson | Wokingham | England | 2023 | 07 | 12-13 | 21:50 | 22:20 | Trace of SC in twilight arch at first, gradually increasing. No NLC. |
George Anderson | Wokingham | England | 2023 | 07 | 12-13 | 02:00 | 02:30 | A good deal of Sc, but a small clear gap in N and large clear area E - SE. |
George Anderson | Wokingham | England | 2023 | 07 | 13-14 | 21:40 | 22:25 | Areas of Cirrus. Clearer in NW at first and N later. No NLC. |
Heiko Ulbricht | Herzogswalde, Saxony | Germany | 2023 | 07 | 13-14 | 20:30 | 21:10 | No NLCs between the cloud gaps. |
Dennis Hennig | Kratzeburg (Mecklenburg) (53.4298N, 12.9401E) | Germany | 2023 | 07 | 13-14 | 22:20 | 22:32 | trees 2° to the N, rising 3°...4° NW and NE, clear sky, no NLC seen |
Dennis Hennig | Neustrelitz | Germany | 2023 | 07 | 13-14 | 22:52 | 01:45 | obs from urban area, some clouds, clear sky later, no NLC seen |
Ujvárosi Beáta | Vácrátót | Hungary | 2023 | 07 | 15-16 | 19:30 | 20:30 | Thick haze (probably smoke) very low on horizon (2-3 deg.), otherwise clear |
Ujvárosi Beáta | Vácrátót | Hungary | 2023 | 07 | 15-16 | 00:40 | 01:40 | Thick haze (smoke/dust) very low on horizon (2-3 deg.), otherwise clear |
Ken Kennedy | Broughty Ferry, Dundee | Scotland, UK | 2023 | 07 | 15-16 | 21:31 | 01:03 | No NLC seen in clear sky. Increasing trop after 01:03UT |
George Anderson | Wokingham | England | 2023 | 07 | 15-16 | 01:55 | 02:45 | Quick moving SCT - BKN St Sc. Cloudy below ~8-10 deg. No NLC in clear gaps |
Ken Kennedy | Broughty Ferry, Dundee | Scotland, UK | 2023 | 07 | 16-17 | 21:31 | 01:03 | No NLC seen in mainly clear sky. Trop developed after 01:03 UT |
Ujvárosi Beáta | Vácrátót | Hungary | 2023 | 07 | 17-18 | 19:20 | 20:20 | Clear with smoke bands on horizon, no NLC detected |
Ujvárosi Beáta | Vácrátót | Hungary | 2023 | 07 | 17-18 | 00:50 | 01:50 | Clear with some haze (smoke) on horizon, no NLC detected |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 07 | 18-19 | 20:30 | 02:30 | 7 to 8 octas Cm=7. No nlc seen. |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 07 | 19-20 | 20:30 | 02:00 | 7 to 8 octas Cl=5; intermittent rain; no nlc seen. |
Ujvárosi Beáta | Vácrátót | Hungary | 2023 | 07 | 20-21 | 19:20 | 20:00 | Mostly clear, bands of haze up to 5 deg. on horizon, small cirrus patches |
P.P. Hattinga Verschure | Deventer | Netherlands | 2023 | 07 | 25-26 | 01:45 | 02:30 | Banks of sc covering the Northern sky. No nlc seen. |
George Anderson | Wokingham | England | 2023 | 07 | 27-28 | 21:20 | 21:40 | 2/8 Sc total. Only a trace of Sc in NW - NE sector. No NLC. |
Ken Kennedy | Broughty Ferry, Dundee | Scotland UK | 2023 | 07 | 30-31 | 21:30 | 02:30 | Clear sky, no NLC. |
Sheila MacIver | Edinburgh | Scotland | 2023 | 07 | 30-31 | 21.30 | 00.30 | Clear at first, increasing cirrus cover later. No NLC |
Ujvárosi Beáta | Vácrátót | Hungary | 2023 | 07 | 30-31 | 01:00 | 02:00 | Small patches of Ac. but clear horizon. Most probably end of season here. |
George Anderson | Wokingham | England | 2023 | 07 | 31-32 | 21:20 | 22:00 | Trace patches Sc to NW. Sc bank horizon to 5 - 10 deg in N - NE |
George Anderson | Wokingham | England | 2023 | 07 | 31-32 | 02:00 | 02:35 | Variable amounts of Sc. Good clear gaps at times in the N - NE sector. |
George Anderson | Wokingham | England | 2023 | 08 | 07-08 | 20:50 | 21:30 | Sc very low on horizon to N. Generally SCT Ci. No NLC. |
