Decoded British Isles SYNOP weather reports

Weather data for 2020Sep21-09Z 
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 09 03002 / 21 17 63  12.5  10.5 1006.6  -1.1 nowF                                    25 WW  kn  AWS Baltasound
2020 Sep 21 09 03005 8 25 25 63  12.0  10.4 1007.7  -0.6 nowS 02 62                              35 WW  kn      Lerwick
2020 Sep 21 09 03008 / 23 17 62  12.6  10.2 1010.5  +0.1 nowR                                    32 WW  kn  AWS Fair Isle
2020 Sep 21 09 03017 / 25 24 80  13.4   9.5 1010.5  +0.0 nowF                                           kn  AWS Kirkwall
2020 Sep 21 09 03026 / 22 15 83  13.3  10.5 1011.0  +0.3 nowR                                    30 WW  kn  AWS Stornoway
2020 Sep 21 09 03031 / 23 11 83  12.8   8.2 1012.9  -0.2 nowR                                           kn  AWS Loch Glascarnoch
2020 Sep 21 09 03039 / 20 27 //   7.5   7.5                   // //                                     kn  AWS Bealach No Ba
2020 Sep 21 09 03044 / 20 09 82  13.8   8.9 1011.1  -0.3 nowS                                    28 WW  kn  AWS Altnaharra
2020 Sep 21 09 03047 / 28 06 81  12.4   9.0 1015.5  -0.6 F                                              kn  AWS Tulloch Bridge
2020 Sep 21 09 03062 / 22 11 82  13.2   9.6 1012.0  +0.1 nowF                                           kn  AWS Tain Range
2020 Sep 21 09 03063 / 21 05 77  13.0   8.4 1013.9  +0.5 nowS                                           kn  AWS Aviemore
2020 Sep 21 09 03065 / 27 25 //   9.7  -2.4                   // //                                     kn  AWS Cairngorm
2020 Sep 21 09 03066 / 24 13 81  15.1   9.2 1012.6  -0.1 nowR                                           kn  AWS Kinloss
2020 Sep 21 09 03068 / 24 10 83  14.9   9.8 1012.5  -0.1 nowR // //                                     kn  AWS Lossiemouth
2020 Sep 21 09 03072 / 10 04 //   9.4  -0.3                   // //                                     kn  AWS Cairnwell
2020 Sep 21 09 03075 / 22 08 83  15.0   8.1 1010.9  +0.1 nowF                                           kn  AWS Wick
2020 Sep 21 09 03080 / 27 09 84  15.7   6.5 1012.5  -0.7 nowF                                           kn  AWS Aboyne
2020 Sep 21 09 03088 / 27 10 81  10.1   8.8 1013.4  -0.6 nowF                                           kn  AWS Inverbervie
2020 Sep 21 09 03091 / 33 02 81  10.3   6.3 1012.7  -0.8 nowF                                           kn  AWS Aberdeen Dyce
2020 Sep 21 09 03092                                          // //                                     kn  AWS Peterhead Harbour
2020 Sep 21 09 03100 / 25 11 80  13.2   9.7 1014.9  -0.2 F                                              kn  AWS Tiree
2020 Sep 21 09 03105 / 00 00 32  13.3  11.1 1016.2  -0.5 F    04 //                                     kn  AWS Port Ellen
2020 Sep 21 09 03111 / 24 10 67  12.5  10.3 1016.5  +0.0 nowF // //                                     kn  AWS Machrihanish
2020 Sep 21 09 03132 / 26 04 67  14.1  12.4 1017.1  +0.2 nowF                                           kn  AWS West Freugh
2020 Sep 21 09 03134 / 18 05 57  12.2  12.0 1016.0  -0.7 nowF 10 //                                     kn  AWS Glasgow Bishopton
2020 Sep 21 09 03136 / 24 09 72  13.4  11.3 1016.3  -0.5 F                                              kn  AWS Prestwick
2020 Sep 21 09 03144 / 23 11 71  12.8  10.8 1015.2  -0.9 nowS                                           kn  AWS Strathallan
2020 Sep 21 09 03148 / 24 06 //   9.6   6.4                   // //                                     kn  AWS Glen Ogle
2020 Sep 21 09 03153 / 23 08 69  13.4  11.6 1016.6  -0.1 F                                              kn  AWS Dundrennan
2020 Sep 21 09 03155 / 26 10 65  11.8   9.8 1016.3  -0.1 nowF // //                                     kn  AWS Drumalbin
2020 Sep 21 09 03158 / 21 05 76  12.0  12.0 1016.1  -0.2 nowF                                           kn  AWS Charterhall
2020 Sep 21 09 03162 / 15 06 46  10.0  10.0 1017.5  -0.2 F    10 //                                     kn  AWS Eskdalemuir
2020 Sep 21 09 03166 / 24 09 63  12.8  10.4 1015.9  -0.5 F                                              kn  AWS Edinburgh Gogarbank
2020 Sep 21 09 03171 / 25 15 69  13.2  11.1 1014.8  -0.5 nowS                                           kn  AWS Leuchars
2020 Sep 21 09 03204 2 27 07 68  13.8  11.9 1017.9  +0.5 R                                              kn      Ronaldsway
2020 Sep 21 09 03210 / 18 12 59  12.6  11.0 1017.8  +0.1 nowR // //                                     kn  AWS St Bees Head
2020 Sep 21 09 03212 / 35 01 70  12.8  12.2 1017.4  -0.5 nowS                                           kn  AWS Keswick
2020 Sep 21 09 03214 / 12 08 63  13.0  11.2 1017.8  -0.5 nowF                                           kn  AWS Walney Island
2020 Sep 21 09 03220 / // // 72  11.6   9.0 1017.6  +0.0 S    // //                                     kn  AWS Carlisle
2020 Sep 21 09 03224 / 26 10 73  10.8   9.2 1017.1  -0.2 F                                              kn  AWS Spadeadam
2020 Sep 21 09 03225 / 19 12 56  10.9   9.7 1018.0  -0.4 nowF // //                                     kn  AWS Shap Fell
2020 Sep 21 09 03226 / 25 03 68  12.0   9.3 1017.9  -0.1 F                                              kn  AWS Warcop Range
2020 Sep 21 09 03227 / 24 15 //   8.5   3.9                   // //                                     kn  AWS Great Dun Fell
2020 Sep 21 09 03316 / 19 05 67  14.7  11.5 1018.5  +0.2 R                                              kn  AWS Crosby
2020 Sep 21 09 03318 / 17 05 //  13.9  12.0                   // //                                     kn  AWS Blackpool
2020 Sep 21 09 03351 / 19 05 59  11.8  11.8 1018.8  -0.2 nowS 10 //                                     kn  AWS Rostherne
2020 Sep 21 09 03230 / 29 04 64  12.2   9.7 1016.9  -0.4 nowR // //                                     kn  AWS Redesdale
2020 Sep 21 09 03238 / 21 01 74  10.9   9.6 1016.5  -0.6 F                                              kn  AWS Albermarle
2020 Sep 21 09 03240 / 24 07 80  13.9  10.5 1016.3  -0.6 nowF                                           kn  AWS Boulmer
2020 Sep 21 09 03257 0 15 05 70  12.5   9.6 1017.6  -0.8 nowF                                           kn      Leeming
2020 Sep 21 09 03265 / 15 07 62  12.9  10.6 1017.8  -1.0 F                                              kn  AWS Topcliffe
2020 Sep 21 09 03266 / 21 06 75  13.0  10.1 1018.0  -0.8 F                                              kn  AWS Linton-on-Ouse
2020 Sep 21 09 03275 / 22 09 81  14.4  11.4 1016.9  -0.7 nowF // //                                     kn  AWS Loftus
2020 Sep 21 09 03281 / 20 13 //  11.4   9.8                   // //                                     kn  AWS Fylingdales
2020 Sep 21 09 03292 / 21 08 //  14.7  10.5 1017.8  -0.5 nowF // //                                     kn  AWS Bridlington
2020 Sep 21 09 03344 / 20 07 66  12.0  10.1 1018.1  -0.5 F                                              kn  AWS Bingley
2020 Sep 21 09 03346 / 29 04 //  12.5  10.9                   // //                                     kn  AWS Emley Moor No.2
2020 Sep 21 09 03373 / 22 05 73  14.0  10.9 1018.5  -0.2 F    // //                                     kn  AWS Scampton
2020 Sep 21 09 03377 0 23 04 80  14.4  10.7 1018.8  -0.3 F                                              kn      Waddington
2020 Sep 21 09 03379 0 22 02 70  14.5  11.8 1019.0  -0.1 F                                              kn      Cranwell
2020 Sep 21 09 03382 / 20 05 73  14.6  11.4 1018.0  -0.5 nowF                                           kn  AWS Leconfield
2020 Sep 21 09 03385 / 21 03 69  14.2  11.5 1018.4  -0.3 nowF // //                                     kn  AWS Donna Nook
2020 Sep 21 09 03391 1 31 01 70  15.2  11.3 1018.9  -0.1 F                                              kn      Coningsby
2020 Sep 21 09 03392 / 31 02 65  15.8  12.3 1018.8  +0.0 S    // //                                     kn  AWS Wainfleet
2020 Sep 21 09 03302 1 23 04 78  15.7  14.4 1018.7  +0.4 nowS 02 40                                     kn      Valley
2020 Sep 21 09 03301 / 25 06 65  15.2  14.9 1018.7  +0.3 R    // //                                     kn  AWS Raf Mona
2020 Sep 21 09 03305 / 27 09 75  15.9  11.8 1018.5  +0.1 nowS                                           kn  AWS Capel Curig
2020 Sep 21 09 03313 / 16 02 78  15.8  11.7 1018.6  +0.3 nowS // //                                     kn  AWS Rhyl
2020 Sep 21 09 03321 / 15 03 76  13.5  10.9 1018.6  -0.1 F                                              kn  AWS Hawarden
2020 Sep 21 09 03405 / 11 05 71  16.0  14.4 1019.3  +0.3 R    // //                                     kn  AWS Aberdaron
2020 Sep 21 09 03409 / 09 01 //  10.8  10.8 1018.9  -0.1 nowF // //                                     kn  AWS Bala
2020 Sep 21 09 03410 / 24 06 73  16.7  13.6 1018.0  +0.1 R    // //                                     kn  AWS Lake Vrynwy
2020 Sep 21 09 03502 / 19 02 81  16.4  12.3 1018.7  +0.1 R                                              kn  AWS Aberporth
2020 Sep 21 09 03503 / 00 00 80  15.9  12.3 1018.7  +0.0 S                                              kn  AWS Trawscoed
2020 Sep 21 09 03507 / 01 02 69  13.4  12.0 1019.0  -0.1 nowF                                           kn  AWS Sennybridge
2020 Sep 21 09 03604 / 12 05 79  16.0  13.1 1018.4  +0.2 nowF // //                                     kn  AWS Milford Haven
2020 Sep 21 09 03605 / 20 01 81  17.4  13.1 1018.6  +0.2 nowS // //                                     kn  AWS Pembrey Sands
2020 Sep 21 09 03609 / 06 04 //  17.4  12.5 1019.4  +0.6 nowS // //                                     kn  AWS Mumbles
2020 Sep 21 09 03716 / 08 05 80  16.0  12.6 1018.6  +0.3 R                                              kn  AWS St Athan
2020 Sep 21 09 03330 / 25 02 03  11.2  11.2 1019.1  +0.2 nowS 51 //                                     kn  AWS Leek Thorncliffe
2020 Sep 21 09 03354 / 22 03 75  13.1  11.0 1019.0  -0.2 nowF                                           kn  AWS Nottingham Wea Cen
2020 Sep 21 09 03414 6 15 02 30  11.7  11.5 1019.0  -0.1 nowF 28 42                                     kn      Shawbury
2020 Sep 21 09 03520 / 18 02 60  12.6  11.5 1019.2  +0.0 S    // //                                     kn  AWS Shobdon
2020 Sep 21 09 03522 / 17 01 29  11.3  11.1 1019.7  +0.2 nowS 20 //                                     kn  AWS Hereford Credenhill
2020 Sep 21 09 03529 / 20 01 27  12.1  11.8 1019.8  +0.3 nowS 20 //                                     kn  AWS Pershore
2020 Sep 21 09 03535 / 16 02 09  11.5  11.5 1019.2  +0.3 nowS 32 //                                     kn  AWS Coleshill
2020 Sep 21 09 03544 / 21 02 50  11.9  11.0 1019.2  +0.3 nowS 10 //                                     kn  AWS Church Lawford
2020 Sep 21 09 03647 / 03 03 38  11.8  11.8 1019.2  +0.6 nowS // //                                     kn  AWS Little Rissington
2020 Sep 21 09 03649 7 04 03 57  13.1  11.7 1019.3  +0.6 nowS 05 22                                     kn      Brize Norton
2020 Sep 21 09 03658 6 36 03 40  12.1  12.1 1019.2  +0.7 nowS 28 42                                     kn      Benson
2020 Sep 21 09 03660 / 06 02 63  12.7  12.7 1019.1  +0.7 nowS 20 //                                     kn  AWS High Wycombe
2020 Sep 21 09 03462 / 14 01 70  15.6  12.3 1018.6  +0.3 nowS                                           kn  AWS Wittering
2020 Sep 21 09 03469 / 01 04 80  15.4  12.8 1019.0  +0.3 R                                              kn  AWS Holbeach
2020 Sep 21 09 03482 6 10 01 65  13.7  13.7 1018.9  +0.2 nowS                                           kn      Marham
2020 Sep 21 09 03488 / 36 02 80  15.9  12.5 1018.6  +0.2 R                                              kn  AWS Weybourne
2020 Sep 21 09 03560 / 06 03 71  15.0  13.1 1019.1  +0.6 nowS                                           kn  AWS Bedford
2020 Sep 21 09 03680 / // // //  13.7  11.9 1019.2  +0.7 nowS // //                                     kn  AWS Rothamsted
2020 Sep 21 09 03590 9 03 05 02  13.3  13.3 1018.9  +0.9 nowS 43 44                                     kn      Wattisham
2020 Sep 21 09 03684 / 04 03 27  13.3  13.3 1018.8  +0.8 nowS 20 //                                     kn  AWS Andrewsfield
2020 Sep 21 09 03693 / 36 03 11  13.8  13.8 1018.6  +0.7 nowS 20 //                                     kn  AWS Shoeburyness
2020 Sep 21 09 03707 / // // 80  16.8  12.1 1018.5  +0.7 R                                       00 10m kn  AWS Chivenor
2020 Sep 21 09 03710 / 29 01 80  16.9  12.9 1018.3  +0.6 R    // //                                     kn  AWS Liscombe
2020 Sep 21 09 03808 0 14 02 83  19.0  11.5 1018.3  +0.8 nowS                                           kn      Camborne
2020 Sep 21 09 03809 1 10 07 70  17.8  13.8 1018.0  +0.7 nowS                                           kn      Culdrose RNAS
2020 Sep 21 09 03823 / 32 03 //  19.9  11.1 1017.8  +0.7 R                                              kn  AWS Cardinham
2020 Sep 21 09 03827 / 27 02 69  17.3  13.7 1018.1  +0.7 nowS                                           kn  AWS Plymouth
2020 Sep 21 09 03840 / 05 04 70  16.8  12.9 1018.4  +0.5 nowR                                           kn  AWS Dunkeswell
2020 Sep 21 09 03853 0 05 03 58  15.3  12.6 1018.7  +0.4 nowR 05 00                                     kn      Yeovilton
2020 Sep 21 09 03672 8 01 04 57  13.7  12.5 1019.0  +0.7 R    05 22                                     kn      Northolt
2020 Sep 21 09 03740 / 03 06 //  11.9  11.9 1019.3  +0.4 R    // //                                     kn  AWS Lyneham
2020 Sep 21 09 03743 / 05 04 67  13.3  13.2 1018.8  +0.4 nowS // //                                     kn  AWS Larkhill
2020 Sep 21 09 03746 2 04 04 59  13.3  13.1 1018.8  +0.5 nowS 28 41                                     kn      Boscombe Down
2020 Sep 21 09 03749 1 03 03 62  13.7  12.9 1018.7  +0.4 nowS 28 41                                     kn      Middle Wallop
2020 Sep 21 09 03761 3 33 04 61  14.5  12.5 1018.7  +0.4 nowS                                           kn      Odiham
2020 Sep 21 09 03768 / 02 04 63  15.7  12.5 1018.6  +0.4 nowS // //                                     kn  AWS South Farnborough
2020 Sep 21 09 03769 / 06 05 60  15.9  13.8 1018.3  +0.5 R    04 //                                     kn  AWS Charlwood
2020 Sep 21 09 03770 / // // //  14.9  12.9                   // //                                     kn  AWS St James Park
2020 Sep 21 09 03772 / 34 03 57  14.6  12.6 1018.9  +0.6 R    04 //                                     kn  AWS Heathrow
2020 Sep 21 09 03781 / 02 04 02  13.2  13.0 1018.8  +0.6 R    33 //                                     kn  AWS Kenley
2020 Sep 21 09 03796 / 35 09 //  17.2  16.6 1018.0  +0.7 nowR // //                                     kn  AWS Langdon Bay
2020 Sep 21 09 03797 / 35 07 61  17.1  15.7 1018.2  +0.8 R                                              kn  AWS Manston
2020 Sep 21 09 03857 / 06 06 75  17.2  12.8 1018.1  +0.8 R                                              kn  AWS Isle of Portland
2020 Sep 21 09 03862 / 36 08 59  13.6  12.9 1018.4  +0.5 nowR 10 //                                     kn  AWS Bournemouth Hurn
2020 Sep 21 09 03866 / 03 09 //  17.3  12.8 1017.5  +0.4 nowS // //                                     kn  AWS St Catherines Point
2020 Sep 21 09 03872 / 03 06 75  17.0  12.3 1018.1  +0.6 R                                              kn  AWS Thorney Island
2020 Sep 21 09 03876 / 36 09 //  15.4  13.4 1018.3  +0.6 nowR // //                                     kn  AWS Shoreham
2020 Sep 21 09 03882 / 03 05 57  15.6  14.1 1018.0  +0.5 R    04 //                                     kn  AWS Herstmonceux
2020 Sep 21 09 03894 1 07 05 62  19.0  16.1 1017.4  +0.8 nowR                                           kn      Guernsey Airport
2020 Sep 21 09 03895 / 07 09 65  19.3  16.3 1016.8  +0.8 R                                              kn  AWS Jersey Airport
2020 Sep 21 09 03901 / 29 04 63  10.9  10.9 1017.4  +0.5 nowS                                           kn  AWS Thomastown
2020 Sep 21 09 03904 / 18 03 73  11.6  11.6 1017.0  -0.3 F                                              kn  AWS Castlederg
2020 Sep 21 09 03907 / 21 06 73  12.5  10.9 1016.8  -0.4 F                                              kn  AWS Magilligan
2020 Sep 21 09 03911 / 30 04 61  10.5  10.3 1017.4  +0.3 nowF                                           kn  AWS Lough Fea
2020 Sep 21 09 03915 / 19 03 50  10.8  10.7 1016.9  +0.4 nowF // //                                     kn  AWS Port Glenone
2020 Sep 21 09 03916 / 27 10 72  11.3   9.9 1016.9  +0.3 nowF                                           kn  AWS Ballypatrick Forest
2020 Sep 21 09 03917 / 25 06 56  10.7  10.6 1017.7  +0.5 nowS 20 //                                     kn  AWS Aldergrove
2020 Sep 21 09 03923 / 25 04 74  12.0  10.4 1017.5  +0.8 nowR                                           kn  AWS Glennane
2020 Sep 21 09 03953 / 00 00 68  13.5  12.0 1019.3  +0.2 nowF                                           m/s AWS Valentia
2020 Sep 21 09 03955 1 32 02 86  13.8  10.7 1019.0  -0.1 nowF                                           m/s     Cork Airport
2020 Sep 21 09 03956 / 01 01 68  15.0  11.4 1018.9  +0.2 nowF                                           m/s AWS Johnstown Castle
2020 Sep 21 09 03962 3 14 03 62  12.3  10.8 1019.0  +0.1 nowF 10 41                                     m/s     Shannon Airport
2020 Sep 21 09 03967 3 27 03 80  14.9  12.5 1018.8  +0.7 nowR                                           m/s     Casement Aerodrome
2020 Sep 21 09 03969 5 27 05 75  13.8  11.8 1018.9  +0.8 nowR                                           m/s     Dublin Airport
2020 Sep 21 09 03973 / 17 01 //  10.6  10.3 1018.3  +0.2 nowR // //                                     m/s AWS Connaught Airport
2020 Sep 21 09 03976 / 24 06 79  14.3   9.7 1017.0  +0.0 nowF                                           m/s AWS Belmullet
2020 Sep 21 09 03952 / 33 03 70  12.9  11.7 1018.9  +0.1 nowF                                           m/s AWS Roches Point
2020 Sep 21 09 03970 / 12 01 //  11.8  11.7 1018.0  +0.1 nowF // //                                     m/s AWS Claremorris
2020 Sep 21 09 03971 / 20 02 34  11.3  11.1 1018.6  +0.7 R    20 3/                                     m/s AWS Mullingar
2020 Sep 21 09 03978 / 23 04 63  12.7  10.0 1017.3  -0.1 nowR                                           m/s AWS Finner
2020 Sep 21 09 03961 / 28 01 59  10.5   9.6 1019.2  +0.3 R    10 31                                     m/s AWS Oak Park
2020 Sep 21 09 03979 / 25 02 56  10.0   9.6 1018.3  +1.1 nowS 20 3/                                     m/s AWS Ballyhaise
2020 Sep 21 09 03966 / 19 03 56  12.1  12.0 1018.9  +0.2 nowF 20 53                                     m/s AWS Gurteen
2020 Sep 21 09 03963 / 25 07 66  13.9   9.5 1018.2  +0.1 nowR                                           m/s AWS Mace Head
2020 Sep 21 09 03951 / 05 01 73  13.8  11.1 1019.0  -0.1 nowF                                           m/s AWS Sherkin Island
2020 Sep 21 09 03980 / 22 06 72  13.7  11.0 1016.1  -0.2 F                                              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