Decoded British Isles SYNOP weather reports

Weather data for 2020Sep21-15Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2020 Sep 21 15 03002 / 24 22 62  13.1  11.8 1005.9  -0.4 nowF                                    31 WW  kn  AWS Baltasound
2020 Sep 21 15 03005 8 31 24 59  12.1  11.0 1006.8  -0.7 nowF 60 62                                     kn      Lerwick
2020 Sep 21 15 03008 / 23 16 58  12.3  11.0 1008.9  -0.4 nowF 57 //                              28 WW  kn  AWS Fair Isle
2020 Sep 21 15 03017 / 25 13 75  12.8  10.7 1009.0  -0.5 nowF 61 //                                     kn  AWS Kirkwall
2020 Sep 21 15 03026 / 21 18 86  13.8  12.3 1009.3  -0.9 nowF 23 //                              29 WW  kn  AWS Stornoway
2020 Sep 21 15 03031 / 23 14 81  12.7   7.8 1011.0  -0.9 nowF                                    24 10m kn  AWS Loch Glascarnoch
2020 Sep 21 15 03034 / 20 16 68  13.3  10.7 1011.7  -0.7 nowF 61 //                              25 WW  kn  AWS Aultbea
2020 Sep 21 15 03039 / 20 29 //   6.9   6.8                   // //                                     kn  AWS Bealach No Ba
2020 Sep 21 15 03044 / 22 07 83  14.6   9.0 1010.0  +0.1 nowF                                           kn  AWS Altnaharra
2020 Sep 21 15 03047 / 22 07 81  13.4   8.1 1014.0  -0.6 F                                              kn  AWS Tulloch Bridge
2020 Sep 21 15 03062 / 21 10 84  14.9   9.4 1010.0  -0.8 nowF                                           kn  AWS Tain Range
2020 Sep 21 15 03063 / 24 06 74  14.5   8.4 1011.7  -0.4 nowR                                           kn  AWS Aviemore
2020 Sep 21 15 03065 / 27 24 //  11.2  -2.2                   // //                                     kn  AWS Cairngorm
2020 Sep 21 15 03066 / 23 17 80  15.8   9.2 1010.4  -0.9 F                                       26 WW  kn  AWS Kinloss
2020 Sep 21 15 03068 / 25 18 82  15.9   8.9 1010.3  -0.7 nowS // //                              27 WW  kn  AWS Lossiemouth
2020 Sep 21 15 03072 / 23 12 //  10.1   5.5                   // //                                     kn  AWS Cairnwell
2020 Sep 21 15 03075 / 33 04 74  13.9  10.4 1009.9  -0.1 nowR                                           kn  AWS Wick
2020 Sep 21 15 03080 / 24 05 82  20.1   7.8 1009.9  -1.3 nowS                                           kn  AWS Aboyne
2020 Sep 21 15 03088 / 24 16 83  18.8  10.0 1010.1  -1.5 F                                              kn  AWS Inverbervie
2020 Sep 21 15 03091 / 09 07 83  18.0   8.7 1010.2  -1.4 nowS                                           kn  AWS Aberdeen Dyce
2020 Sep 21 15 03092                                          // //                                     kn  AWS Peterhead Harbour
2020 Sep 21 15 03100 / 23 13 66  13.5  12.0 1013.7  -0.7 nowF                                           kn  AWS Tiree
2020 Sep 21 15 03105 / 00 00 23  14.2  11.6 1015.3  -0.7 F    04 //                                     kn  AWS Port Ellen
2020 Sep 21 15 03111 / 25 09 79  14.5   9.7 1015.4  -0.7 F    // //                                     kn  AWS Machrihanish
2020 Sep 21 15 03132 / 24 09 66  14.7  11.4 1015.9  -0.9 nowF 23 //                                     kn  AWS West Freugh
2020 Sep 21 15 03134 / 27 07 83  14.5   9.4 1014.9  -0.7 F                                              kn  AWS Glasgow Bishopton
2020 Sep 21 15 03136 / 23 11 84  14.6   9.3 1015.2  -0.9 nowF                                           kn  AWS Prestwick
2020 Sep 21 15 03144 / 22 16 82  16.2  10.2 1013.1  -1.0 nowF                                           kn  AWS Strathallan
2020 Sep 21 15 03148 / 28 17 //  10.2   6.5                   // //                                     kn  AWS Glen Ogle
2020 Sep 21 15 03153 / 25 12 62  13.3  11.6 1015.3  -1.0 F                                              kn  AWS Dundrennan
2020 Sep 21 15 03155 / 28 17 81  14.2   9.6 1014.5  -0.8 F    // //                              25 WW  kn  AWS Drumalbin
2020 Sep 21 15 03158 / 23 14 81  18.7  11.5 1012.8  -1.5 nowF                                           kn  AWS Charterhall
2020 Sep 21 15 03162 / 19 11 80  14.7  12.2 1014.7  -1.5 nowS                                           kn  AWS Eskdalemuir
2020 Sep 21 15 03166 / 25 12 80  14.9   9.2 1013.9  -0.8 nowS                                           kn  AWS Edinburgh Gogarbank
2020 Sep 21 15 03171 / 25 21 81  17.7  10.2 1011.9  -1.6 nowF                                    27 WW  kn  AWS Leuchars
2020 Sep 21 15 03204 1 26 13 70  15.7  11.6 1016.3  -1.1 F                                              kn      Ronaldsway
2020 Sep 21 15 03210 / 19 12 60  14.2  12.1 1016.0  -1.2 nowF // //                                     kn  AWS St Bees Head
2020 Sep 21 15 03212 / 31 02 74  19.6  11.9 1015.1  -1.1 nowF                                           kn  AWS Keswick
2020 Sep 21 15 03214 / 25 05 76  16.7  13.0 1016.6  -1.0 nowS                                           kn  AWS Walney Island
2020 Sep 21 15 03220 / // // 80  16.4  12.0 1015.4  -1.0 nowF // //                                     kn  AWS Carlisle
2020 Sep 21 15 03224 / 26 15 80  15.1  11.1 1014.6  -1.2 F                                       25 WW  kn  AWS Spadeadam
2020 Sep 21 15 03225 / 20 09 67  16.4  11.8 1015.7  -0.6 F    // //                                     kn  AWS Shap Fell
2020 Sep 21 15 03226 / 23 10 81  16.6  11.9 1015.3  -1.1 F                                              kn  AWS Warcop Range
2020 Sep 21 15 03227 / 24 21 //  11.2   7.0                   // //                                     kn  AWS Great Dun Fell
2020 Sep 21 15 03316 / 34 06 79  17.4  13.2 1017.0  -0.8 nowF                                           kn  AWS Crosby
2020 Sep 21 15 03318 / 31 08 //  17.1  13.0                   // //                                     kn  AWS Blackpool
2020 Sep 21 15 03351 / 31 05 80  21.1  10.0 1016.4  -1.5 nowS                                           kn  AWS Rostherne
2020 Sep 21 15 03230 / 24 05 81  17.0  11.4 1014.2  -1.2 F    // //                                     kn  AWS Redesdale
2020 Sep 21 15 03238 / 27 08 78  18.0  11.7 1013.7  -1.2 nowF                                           kn  AWS Albermarle
2020 Sep 21 15 03240 / 23 12 80  19.1  12.0 1013.5  -1.4 nowS                                           kn  AWS Boulmer
2020 Sep 21 15 03257 2 25 08 81  21.0  12.4 1015.0  -1.0 nowS                                           kn      Leeming
2020 Sep 21 15 03265 / 25 09 80  21.5  10.4 1015.2  -1.1 nowS                                           kn  AWS Topcliffe
2020 Sep 21 15 03266 / 25 11 82  20.6  12.5 1015.3  -1.3 nowS                                           kn  AWS Linton-on-Ouse
2020 Sep 21 15 03275 / 25 10 85  22.0  10.5 1013.9  -1.5 F    // //                                     kn  AWS Loftus
2020 Sep 21 15 03281 / 23 11 //  18.8  11.7                   // //                                     kn  AWS Fylingdales
2020 Sep 21 15 03292 / 25 08 //  22.0  11.2 1014.5  -1.8 nowS // //                                     kn  AWS Bridlington
2020 Sep 21 15 03344 / 27 04 70  18.7  12.2 1015.9  -0.8 F                                              kn  AWS Bingley
2020 Sep 21 15 03346 / 26 10 //  18.3  11.7                   // //                                     kn  AWS Emley Moor No.2
2020 Sep 21 15 03373 / 25 08 73  22.1  12.3 1015.4  -1.7 F    // //                                     kn  AWS Scampton
2020 Sep 21 15 03377 0 25 08 75  22.3  12.5 1015.6  -1.7 F                                              kn      Waddington
2020 Sep 21 15 03379 0 26 09 70  22.3  13.1 1015.8  -1.9 nowS                                           kn      Cranwell
2020 Sep 21 15 03382 / 26 09 68  21.6  10.7 1014.9  -1.6 nowS                                           kn  AWS Leconfield
2020 Sep 21 15 03385 / 21 08 75  22.3  12.6 1015.2  -1.9 F    // //                                     kn  AWS Donna Nook
2020 Sep 21 15 03391 0 26 06 80  22.9  12.4 1015.6  -2.0 nowS                                           kn      Coningsby
2020 Sep 21 15 03392 / 18 08 82  20.6  14.0 1015.7  -1.8 F    // //                                     kn  AWS Wainfleet
2020 Sep 21 15 03302 1 27 07 80  17.5  12.4 1017.2  -0.9 F                                              kn      Valley
2020 Sep 21 15 03301 / 25 08 77  17.9  11.4 1017.1  -0.8 F    // //                                     kn  AWS Raf Mona
2020 Sep 21 15 03305 / 24 10 82  19.7  12.1 1016.6  -1.1 nowS                                           kn  AWS Capel Curig
2020 Sep 21 15 03313 / 33 06 78  17.0  11.8 1017.1  -0.8 nowS // //                                     kn  AWS Rhyl
2020 Sep 21 15 03321 / 32 07 80  19.1  10.1 1016.7  -1.2 nowS                                           kn  AWS Hawarden
2020 Sep 21 15 03405 / 25 06 81  17.1  12.4 1017.9  -1.0 nowS // //                                     kn  AWS Aberdaron
2020 Sep 21 15 03409 / 24 07 //  21.5  13.7 1015.8  -1.4 F    // //                                     kn  AWS Bala
2020 Sep 21 15 03410 / 25 07 76  21.0  14.3 1015.6  -1.1 F    // //                                     kn  AWS Lake Vrynwy
2020 Sep 21 15 03502 / 32 05 73  17.2  13.2 1017.1  -1.1 F                                              kn  AWS Aberporth
2020 Sep 21 15 03503 / 30 07 72  21.0  14.5 1016.5  -1.3 F                                              kn  AWS Trawscoed
2020 Sep 21 15 03507 / 25 05 82  21.8  14.3 1016.0  -1.2 F                                              kn  AWS Sennybridge
2020 Sep 21 15 03604 / 22 05 82  20.1  14.2 1017.0  -1.1 nowF // //                                     kn  AWS Milford Haven
2020 Sep 21 15 03605 / 22 05 60  18.6  14.6 1016.9  -1.3 nowF // //                                     kn  AWS Pembrey Sands
2020 Sep 21 15 03609 / 22 05 //  19.3  15.1 1017.6  -1.2 F    // //                                     kn  AWS Mumbles
2020 Sep 21 15 03716 / 16 04 84  21.4  11.2 1016.4  -1.5 nowF                                           kn  AWS St Athan
2020 Sep 21 15 03330 / 32 04 71  19.4  11.6 1016.3  -1.1 nowS 23 //                                     kn  AWS Leek Thorncliffe
2020 Sep 21 15 03354 / 25 05 80  21.6  13.1 1016.0  -1.6 F                                              kn  AWS Nottingham Wea Cen
2020 Sep 21 15 03414 0 02 02 70  22.0  13.9 1016.1  -1.4 nowF                                           kn      Shawbury
2020 Sep 21 15 03520 / 19 04 72  22.7  14.1 1016.1  -1.7 F    // //                                     kn  AWS Shobdon
2020 Sep 21 15 03522 / 12 01 71  23.1  14.0 1016.5  -1.8 F                                              kn  AWS Hereford Credenhill
2020 Sep 21 15 03529 / 22 03 78  22.7  13.5 1016.8  -1.9 nowS                                           kn  AWS Pershore
2020 Sep 21 15 03535 / 26 01 76  24.3  13.9 1015.7  -1.8 F                                              kn  AWS Coleshill
2020 Sep 21 15 03544 / 32 02 74  22.3  13.1 1016.1  -1.7 nowS                                           kn  AWS Church Lawford
2020 Sep 21 15 03647 / 29 02 81  22.5  13.4 1015.9  -1.5 F    // //                                     kn  AWS Little Rissington
2020 Sep 21 15 03649 0 08 02 81  23.3  13.3 1016.3  -1.7 nowS                                           kn      Brize Norton
2020 Sep 21 15 03658 0 13 02 80  22.7  12.3 1016.2  -1.6 nowF                                           kn      Benson
2020 Sep 21 15 03660 / 05 02 80  22.5  12.1 1016.1  -1.4 nowF                                           kn  AWS High Wycombe
2020 Sep 21 15 03462 / 24 05 83  22.7  13.3 1015.5  -1.8 F                                              kn  AWS Wittering
2020 Sep 21 15 03469 / 24 04 81  23.0  12.9 1015.9  -1.9 F                                              kn  AWS Holbeach
2020 Sep 21 15 03482 0 23 04 75  21.9  11.5 1016.0  -1.8 F                                              kn      Marham
2020 Sep 21 15 03488 / 03 04 80  16.6  12.4 1016.2  -1.8 nowS                                           kn  AWS Weybourne
2020 Sep 21 15 03560 / 26 04 84  22.4  13.3 1016.2  -1.7 nowS                                           kn  AWS Bedford
2020 Sep 21 15 03680 / // // //  22.1  10.8 1016.2  -1.5 nowF // //                                     kn  AWS Rothamsted
2020 Sep 21 15 03590 0 28 01 81  22.5   8.4 1015.8  -1.5 F                                              kn      Wattisham
2020 Sep 21 15 03684 / 26 02 87  22.8  10.8 1015.7  -1.7 nowF 04 //                                     kn  AWS Andrewsfield
2020 Sep 21 15 03693 / 17 05 79  18.9  12.9 1016.5  -1.3 nowF                                           kn  AWS Shoeburyness
2020 Sep 21 15 03707 / // // 81  22.3  11.3 1016.5  -1.3 nowF                                    00 10m kn  AWS Chivenor
2020 Sep 21 15 03710 / 20 05 76  22.5  13.4 1016.1  -1.0 nowF // //                                     kn  AWS Liscombe
2020 Sep 21 15 03808 0 31 05 81  19.7  12.2 1017.3  -0.8 F                                              kn      Camborne
2020 Sep 21 15 03809 1 26 04 65  20.0  14.9 1017.0  -0.9 F    05 00                                     kn      Culdrose RNAS
2020 Sep 21 15 03823 / 33 05 //  23.1  13.2 1016.4  -0.9 F                                              kn  AWS Cardinham
2020 Sep 21 15 03827 / 21 08 70  19.8  14.9 1017.1  -0.8 nowF                                           kn  AWS Plymouth
2020 Sep 21 15 03840 / 17 04 80  24.2  11.1 1016.2  -1.0 F                                              kn  AWS Dunkeswell
2020 Sep 21 15 03853 0 18 01 70  25.4  12.6 1016.2  -1.4 F                                              kn      Yeovilton
2020 Sep 21 15 03672 0 20 02 80  23.3  11.8 1016.3  -1.5 nowF                                           kn      Northolt
2020 Sep 21 15 03740 / 23 03 //  23.3  13.2 1016.3  -1.4 nowF // //                                     kn  AWS Lyneham
2020 Sep 21 15 03743 / 36 01 68  24.7  13.8 1016.2  -1.3 F    // //                                     kn  AWS Larkhill
2020 Sep 21 15 03746 0 06 01 80  23.8  11.8 1016.2  -1.3 F                                              kn      Boscombe Down
2020 Sep 21 15 03749 0 09 03 82  23.7  10.6 1016.2  -1.4 F                                              kn      Middle Wallop
2020 Sep 21 15 03761 0 11 04 80  23.2  11.1 1016.3  -1.1 nowF                                    16 10m kn      Odiham
2020 Sep 21 15 03768 / 23 02 82  23.5  10.5 1016.3  -1.2 nowF // //                                     kn  AWS South Farnborough
2020 Sep 21 15 03769 / 36 02 83  25.0   4.7 1015.9  -1.5 nowS                                           kn  AWS Charlwood
2020 Sep 21 15 03770 / // // //  23.9   8.6                   // //                                     kn  AWS St James Park
2020 Sep 21 15 03772 / 18 01 77  24.5  10.8 1016.4  -1.4 nowF                                           kn  AWS Heathrow
2020 Sep 21 15 03781 / 35 02 82  22.2   6.0 1016.2  -1.3 nowF                                           kn  AWS Kenley
2020 Sep 21 15 03796 / 05 07 //  20.7  11.8 1016.2  -1.0 nowF // //                                     kn  AWS Langdon Bay
2020 Sep 21 15 03797 / 36 05 65  17.9  13.4 1016.6  -1.0 F                                              kn  AWS Manston
2020 Sep 21 15 03857 / 18 04 65  18.3  15.3 1017.2  -0.6 F                                              kn  AWS Isle of Portland
2020 Sep 21 15 03862 / 18 08 80  21.5  12.7 1016.6  -1.1 F                                              kn  AWS Bournemouth Hurn
2020 Sep 21 15 03866 / 13 03 //  18.8  13.9 1016.8  -0.8 nowS // //                                     kn  AWS St Catherines Point
2020 Sep 21 15 03872 / 21 07 73  19.6  13.3 1016.6  -1.0 F                                              kn  AWS Thorney Island
2020 Sep 21 15 03876 / 20 06 //  19.9  15.0 1016.7  -0.9 nowS // //                                     kn  AWS Shoreham
2020 Sep 21 15 03882 / 21 04 74  23.2  12.8 1016.0  -1.2 F                                              kn  AWS Herstmonceux
2020 Sep 21 15 03894 0 06 06 65  20.6  16.2 1016.5  -1.0 nowF                                           kn      Guernsey Airport
2020 Sep 21 15 03895 / 03 04 74  22.3  16.8 1016.1  -0.9 F                                              kn  AWS Jersey Airport
2020 Sep 21 15 03901 / 25 08 82  15.1  10.7 1015.3  -1.4 nowF                                           kn  AWS Thomastown
2020 Sep 21 15 03904 / 22 06 79  15.8  10.9 1015.6  -1.0 F                                              kn  AWS Castlederg
2020 Sep 21 15 03907 / 23 11 82  15.5  11.0 1015.5  -0.7 nowS                                           kn  AWS Magilligan
2020 Sep 21 15 03911 / 23 07 80  14.0   9.2 1015.9  -1.0 nowF                                           kn  AWS Lough Fea
2020 Sep 21 15 03915 / 24 05 81  14.9  10.4 1015.2  -1.2 nowF // //                                     kn  AWS Port Glenone
2020 Sep 21 15 03916 / 27 09 76  13.8   9.4 1015.7  -0.9 nowS                                           kn  AWS Ballypatrick Forest
2020 Sep 21 15 03917 / 25 09 81  14.2   9.2 1016.0  -1.3 nowF                                           kn  AWS Aldergrove
2020 Sep 21 15 03923 / 26 06 80  14.8  11.1 1015.6  -1.4 nowF                                           kn  AWS Glennane
2020 Sep 21 15 03953 / 28 03 83  14.6  10.9 1018.2  -1.1 F                                              m/s AWS Valentia
2020 Sep 21 15 03955 1 22 04 82  19.3  13.4 1017.3  -1.1 F                                              m/s     Cork Airport
2020 Sep 21 15 03956 / 23 04 75  18.6  12.7 1017.1  -0.8 nowF                                           m/s AWS Johnstown Castle
2020 Sep 21 15 03962 7 27 04 75  15.7  11.2 1017.7  -1.1 nowF                                           m/s     Shannon Airport
2020 Sep 21 15 03967 1 25 05 80  18.5  12.8 1016.5  -1.4 nowF                                           m/s     Casement Aerodrome
2020 Sep 21 15 03969 1 25 04 80  17.9  11.9 1016.3  -1.6 nowF                                           m/s     Dublin Airport
2020 Sep 21 15 03973 / 23 03 //  14.1   9.8 1016.5  -1.0 nowF // //                                     m/s AWS Connaught Airport
2020 Sep 21 15 03976 / 22 07 73  14.2  10.8 1015.8  -1.2 F                                              m/s AWS Belmullet
2020 Sep 21 15 03952 / 19 06 71  16.7  13.7 1017.4  -1.1 F                                              m/s AWS Roches Point
2020 Sep 21 15 03970 / 22 05 //  15.4   9.7 1016.6  -0.9 nowF // //                                     m/s AWS Claremorris
2020 Sep 21 15 03971 / 22 04 76  15.2  11.6 1016.6  -1.1 F                                              m/s AWS Mullingar
2020 Sep 21 15 03978 / 27 05 61  14.9  11.0 1015.9  -1.2 F                                              m/s AWS Finner
2020 Sep 21 15 03961 / 27 03 77  19.8  13.0 1016.8  -1.1 nowF                                           m/s AWS Oak Park
2020 Sep 21 15 03979 / 24 03 71  15.3  11.9 1015.8  -1.6 F                                              m/s AWS Ballyhaise
2020 Sep 21 15 03966 / 24 04 75  15.5  12.1 1017.2  -1.0 nowF                                           m/s AWS Gurteen
2020 Sep 21 15 03963 / 24 05 75  13.8   9.6 1017.2  -1.1 nowF                                           m/s AWS Mace Head
2020 Sep 21 15 03951 / 27 06 81  17.0  12.0 1017.8  -1.2 nowF                                           m/s AWS Sherkin Island
2020 Sep 21 15 03980 / 26 10 75  14.4  10.0 1014.9  -0.8 nowS                                           m/s AWS Malin Head
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu

AWS in place name - Automatic Weather Station (different ww codes)

Year - year
Mon - month
Da - day of month
ZZ - observation time (GMT)
Site - WMO site number
N - cloud cover (oktas, 9=obscured)
dd - wind direction (deg)
ff - wind speed (see ffu)
VV - visibility (code)
temp - air temperature (C)
dewp - dew point (C)
mslp - mean sea level pressure (mb)
ptendency - 3-hour pressure change (mb) and tendency
ww - current weather (code)
ww - current weather (AWS)(code)
WW - past weather (code)
Rain - total precipitation (mm)
H - 1: 6h precipitation measurement; 2: 12h precipitation measurement
maxT - maximum temperature (C)
minT - air minimum temperature (C)
Tg - grass minimum temperature (C)
sss - sunshine for the previous day (h)
GG - maximum wind gust
GGh - period of gust; 10minutes or W1W2 period
ffu - wind units; m/s or kn.

See here for summary details of the month so far.


This page is maintained by r.brugge@reading.ac.uk