Decoded British Isles SYNOP weather reports

Weather data for 2019Mar20-21Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2019 Mar 20 21 03002 / 23 28 38   9.4   8.7 1008.7  -2.3 nowS 61 //                              40 WW  kn  AWS Baltasound
2019 Mar 20 21 03005 8 23 38 32   9.1   8.3 1010.3  -1.5 nowS 63 62                              50 10m kn      Lerwick
2019 Mar 20 21 03008 / 23 23 50   9.3   8.5 1013.3  -0.2 nowR 51 //                              35 WW  kn  AWS Fair Isle
2019 Mar 20 21 03010 / 22 25 //   9.3   8.1 1012.5  +0.3 nowR // //                              36 WW  kn  AWS Sule Skerry
2019 Mar 20 21 03017 / 23 16 62  10.0   8.4 1014.5  +0.6 nowR 23 //                                     kn  AWS Kirkwall
2019 Mar 20 21 03023 / 21 25 16   9.5   9.2 1017.7  +0.7 nowR 23 //                              31 WW  kn  AWS South Uist Range
2019 Mar 20 21 03026 / 23 25 60  10.8   9.7 1015.1  +1.1 R    23 //                              35 10m kn  AWS Stornoway
2019 Mar 20 21 03031 / 24 18 58   9.8   8.0 1017.4  -0.2 nowF 61 //                              31 WW  kn  AWS Loch Glascarnoch
2019 Mar 20 21 03034 / 22 29 44  10.1   9.2 1017.0  -0.2 nowR 51 //                              40 10m kn  AWS Aultbea
2019 Mar 20 21 03039 / 21 40 //   5.5   5.5                   // //                                     kn  AWS Bealach No Ba
2019 Mar 20 21 03041 / 22 35 //   4.7   4.6                   // //                                     kn  AWS Aonach Moor
2019 Mar 20 21 03044 / 18 12 62  10.6   9.0 1015.2  +0.6 R    61 //                              25 WW  kn  AWS Altnaharra
2019 Mar 20 21 03047 / 19 16 82  10.4   7.6 1021.7  +0.1 nowF                                           kn  AWS Tulloch Bridge
2019 Mar 20 21 03062 / 19 18 82  12.0   7.7 1016.8  -0.1 nowF                                           kn  AWS Tain Range
2019 Mar 20 21 03063 / 22 08 75  10.4   7.6 1019.2  +0.1 nowR 23 //                              26 WW  kn  AWS Aviemore
2019 Mar 20 21 03065 / 24 61 //   3.8   3.8                   // //                                     kn  AWS Cairngorm
2019 Mar 20 21 03066 / 23 24 82  12.7   8.2 1016.8  -0.5 nowR                                           kn  AWS Kinloss
2019 Mar 20 21 03068 6 23 15 81  12.8   8.0 1017.7  +0.0 nowF                                    29 WW  kn      Lossiemouth
2019 Mar 20 21 03075 / 21 21 83  11.5   7.9 1015.2  -0.0 nowR                                    29 WW  kn  AWS Wick
2019 Mar 20 21 03080 / 14 04 84  12.6   8.3 1020.0  -0.3 nowR                                           kn  AWS Aboyne
2019 Mar 20 21 03088 / 24 24 83  10.9   9.2 1020.8  +0.4 nowF                                           kn  AWS Inverbervie
2019 Mar 20 21 03091 / 23 14 84  12.4   8.5 1019.4  -0.4 nowS                                           kn  AWS Aberdeen Dyce
2019 Mar 20 21 03105 / 20 13 63  11.5   9.3 1024.7  +0.3 nowS                                           kn  AWS Port Ellen
2019 Mar 20 21 03111 / 23 10 75  11.6   9.9 1025.2  +0.8 nowS // //                                     kn  AWS Machrihanish
2019 Mar 20 21 03132 / 20 13 60   9.6   9.0 1027.2  +0.5 R                                              kn  AWS West Freugh
2019 Mar 20 21 03134 / 24 17 58  10.8  10.0 1024.4  +0.2 nowR 23 //                                     kn  AWS Glasgow Bishopton
2019 Mar 20 21 03136 / 20 14 80  11.1   9.9 1025.4  +0.4 nowR 23 //                                     kn  AWS Prestwick
2019 Mar 20 21 03144 / 23 17 65  11.5  10.4 1022.5  -0.7 nowS 23 //                              26 WW  kn  AWS Strathallan
2019 Mar 20 21 03148 / 24 22 //   8.6   6.4                   // //                                     kn  AWS Glen Ogle
2019 Mar 20 21 03153 / 20 11 //   7.9   7.9 1027.6  +0.7 nowR // //                                     kn  AWS Dundrennan
2019 Mar 20 21 03155 / 22 19 50   9.7   8.9 1025.2  -0.1 nowR // //                              26 WW  kn  AWS Drumalbin
2019 Mar 20 21 03158 / 23 18 84   8.7   7.1 1025.2  +1.0 nowS                                           kn  AWS Charterhall
2019 Mar 20 21 03162 / 17 08 05   6.8   6.8 1027.9  +0.4 nowS 51 //                                     kn  AWS Eskdalemuir
2019 Mar 20 21 03166 / 22 14 82  12.3   9.7 1023.9  -0.0 nowR                                    25 WW  kn  AWS Edinburgh Gogarbank
2019 Mar 20 21 03171 / 25 18 84  12.7  10.0 1022.6  -0.1 nowR                                           kn  AWS Leuchars
2019 Mar 20 21 03204 8 21 15 65   8.8   8.8 1029.2  +0.7 nowS 21 65                                     kn      Ronaldsway
2019 Mar 20 21 03210 / 18 13 00   7.2   7.2 1029.6  +0.5 nowR // //                                     kn  AWS St Bees Head
2019 Mar 20 21 03212 / 16 07 //   9.3   7.7 1029.1  +0.6 R                                              kn  AWS Keswick
2019 Mar 20 21 03214 / 24 07 62   8.4   7.9 1030.3  +0.7 R                                              kn  AWS Walney Island
2019 Mar 20 21 03220 / // // 89  12.3   9.2 1027.5  +0.5 nowS // //                                     kn  AWS Carlisle
2019 Mar 20 21 03224 / 24 16 58   8.6   8.6 1027.1  +0.4 nowS 23 //                                     kn  AWS Spadeadam
2019 Mar 20 21 03225 / 22 12 46   7.4   7.2 1029.9  +1.7 nowS // //                                     kn  AWS Shap Fell
2019 Mar 20 21 03226 / 22 12 57   7.7   7.5 1029.3  +0.7 nowS 10 //                                     kn  AWS Warcop Range
2019 Mar 20 21 03227 / 23 29 //   4.0   4.0                   // //                                     kn  AWS Great Dun Fell
2019 Mar 20 21 03316 / 21 12 73   9.7   7.9 1030.6  +1.0 nowS                                           kn  AWS Crosby
2019 Mar 20 21 03318 / 19 07 //   9.5   8.1                   // //                                     kn  AWS Blackpool
2019 Mar 20 21 03351 / 20 03 83  10.8   8.4 1030.8  +1.4 nowS                                           kn  AWS Rostherne
2019 Mar 20 21 03230 / 23 09 64   9.3   8.5 1026.9  +0.8 nowS // //                                     kn  AWS Redesdale
2019 Mar 20 21 03238 / 23 03 84  10.8   9.0 1026.8  +0.6 nowF                                           kn  AWS Albermarle
2019 Mar 20 21 03240 / 21 12 80  11.9   9.8 1026.4  +0.4 R                                              kn  AWS Boulmer
2019 Mar 20 21 03257 / 25 06 68   8.5   6.7 1029.4  +0.7 nowS                                           kn  AWS Leeming
2019 Mar 20 21 03265 / 19 03 83  10.4   8.6 1029.8  +1.0 nowS                                           kn  AWS Topcliffe
2019 Mar 20 21 03266 6 26 08 80  12.4   9.2 1029.6  +0.8 nowR                                           kn      Linton-on-Ouse
2019 Mar 20 21 03275 / 23 13 60   9.5   7.6 1028.4  +0.5 nowS 04 //                                     kn  AWS Loftus
2019 Mar 20 21 03281 / 23 13 //   9.4   8.6                   // //                                     kn  AWS Fylingdales
2019 Mar 20 21 03292 / 24 11 //  12.5   9.7 1028.7  +0.2 nowS // //                                     kn  AWS Bridlington
2019 Mar 20 21 03344 / 19 04 76   9.4   7.5 1030.2  +0.8 nowS                                           kn  AWS Bingley
2019 Mar 20 21 03346 / 24 10 //  11.2   8.9                   // //                                     kn  AWS Emley Moor No.2
2019 Mar 20 21 03373 / 24 12 69  10.8   8.7 1030.4  +0.6 R    // //                                     kn  AWS Scampton
2019 Mar 20 21 03377 4 23 11 72  11.2   8.7 1030.7  +0.4 nowS                                           kn      Waddington
2019 Mar 20 21 03379 / 23 11 61   9.9   8.3 1031.0  +0.3 nowS // //                                     kn  AWS Cranwell
2019 Mar 20 21 03382 / 23 11 69  13.2   9.7 1029.2  +0.4 nowS                                           kn  AWS Leconfield
2019 Mar 20 21 03385 / 20 13 65  11.6   9.2 1030.0  +0.3 nowS // //                                     kn  AWS Donna Nook
2019 Mar 20 21 03391 5 21 08 70   9.7   8.5 1030.8  +0.3 nowS                                           kn      Coningsby
2019 Mar 20 21 03392 / 21 11 64   9.4   8.2 1030.7  +0.1 nowF // //                                     kn  AWS Wainfleet
2019 Mar 20 21 03302 / 19 22 22   8.5   8.4 1030.8  +0.5 R    10 //                                     kn  AWS Valley
2019 Mar 20 21 03301 / 20 16 63   8.4   7.9 1031.3  +0.7 nowR // //                                     kn  AWS Raf Mona
2019 Mar 20 21 03305 / 23 20 22   7.6   7.2 1032.1  +0.6 nowS 23 //                              25 WW  kn  AWS Capel Curig
2019 Mar 20 21 03313 / 22 13 85   9.4   7.5 1031.0  +1.0 R    // //                                     kn  AWS Rhyl
2019 Mar 20 21 03321 / 18 08 84  10.1   7.3 1031.2  +1.1 R                                              kn  AWS Hawarden
2019 Mar 20 21 03405 / 20 17 01   7.9   7.9 1032.5  +0.4 R    // //                                     kn  AWS Aberdaron
2019 Mar 20 21 03409 / 25 07 //   8.8   7.9 1032.0  +1.0 R    // //                                     kn  AWS Bala
2019 Mar 20 21 03410 / 20 04 69   7.7   7.2 1032.0  +0.7 nowR // //                                     kn  AWS Lake Vrynwy
2019 Mar 20 21 03502 / 19 14 64   8.3   7.9 1032.6  +0.5 nowR                                           kn  AWS Aberporth
2019 Mar 20 21 03503 / 16 05 72   9.2   8.0 1032.9  +0.8 R                                              kn  AWS Trawscoed
2019 Mar 20 21 03507 / 23 07 13   6.5   6.4 1033.7  +0.8 R    81 //                                     kn  AWS Sennybridge
2019 Mar 20 21 03604 / 20 06 03   8.8   8.6 1033.3  +0.5 nowR // //                                     kn  AWS Milford Haven
2019 Mar 20 21 03605 / 18 09 22   8.3   8.0 1033.9  +0.8 R    // //                                     kn  AWS Pembrey Sands
2019 Mar 20 21 03609 / 23 06 //   8.1   8.0 1034.6  +0.7 R    // //                                     kn  AWS Mumbles
2019 Mar 20 21 03716 / 26 07 45   8.3   7.8 1033.7  +0.7 nowS 10 //                                     kn  AWS St Athan
2019 Mar 20 21 03330 / 18 05 81   9.6   8.5 1031.5  +1.0 R                                              kn  AWS Leek Thorncliffe
2019 Mar 20 21 03354 / 23 08 65  10.5   8.4 1031.4  +0.6 nowS                                           kn  AWS Nottingham Wea Cen
2019 Mar 20 21 03414 4 25 08 80   9.4   8.0 1031.6  +1.1 nowS                                           kn      Shawbury
2019 Mar 20 21 03520 / 26 07 88   7.8   6.3 1032.7  +1.0 R    // //                                     kn  AWS Shobdon
2019 Mar 20 21 03522 / 31 04 73   8.4   7.0 1033.0  +1.0 nowS                                           kn  AWS Hereford Credenhill
2019 Mar 20 21 03529 / 21 09 //   8.8   7.5 1032.9  +0.7 R    // //                                     kn  AWS Pershore
2019 Mar 20 21 03535 / 19 08 50   9.1   7.7 1031.9  +0.7 nowS 04 //                                     kn  AWS Coleshill
2019 Mar 20 21 03544 / 20 01 63   8.5   7.4 1032.3  +0.6 nowS                                           kn  AWS Church Lawford
2019 Mar 20 21 03647 / 24 07 63   8.8   7.7 1032.6  +0.6 nowS // //                                     kn  AWS Little Rissington
2019 Mar 20 21 03649 7 25 04 82  10.6   8.1 1033.0  +0.7 nowS                                           kn      Brize Norton
2019 Mar 20 21 03658 7 23 06 82  10.7   7.6 1033.3  +0.7 nowS                                           kn      Benson
2019 Mar 20 21 03660 / 26 03 83   9.6   7.2 1033.2  +0.5 nowS                                           kn  AWS High Wycombe
2019 Mar 20 21 03462 / 21 07 68   8.9   7.5 1031.3  +0.3 nowS                                           kn  AWS Wittering
2019 Mar 20 21 03469 / 22 12 70   9.6   8.3 1031.2  +0.1 nowF                                           kn  AWS Holbeach
2019 Mar 20 21 03482 2 20 06 62   7.5   6.4 1031.9  +0.3 nowF                                           kn      Marham
2019 Mar 20 21 03488 / 21 11 80   9.8   7.7 1031.2  +0.3 nowF                                           kn  AWS Weybourne
2019 Mar 20 21 03560 / 22 07 84   8.9   6.9 1032.4  +0.4 nowS                                           kn  AWS Bedford
2019 Mar 20 21 03680 / // // //   8.6   6.8 1033.2  +0.7 nowS // //                                     kn  AWS Rothamsted
2019 Mar 20 21 03590 6 21 06 75   8.2   6.7 1032.8  +0.3 nowS                                           kn      Wattisham
2019 Mar 20 21 03684 / 24 05 73   7.4   5.8 1032.9  +0.6 nowS                                           kn  AWS Andrewsfield
2019 Mar 20 21 03693 / 22 07 83  10.4   7.9 1033.4  +0.7 nowS                                           kn  AWS Shoeburyness
2019 Mar 20 21 03707 / 25 05 81   8.8   7.6 1034.3  +0.8 nowS                                           kn  AWS Chivenor
2019 Mar 20 21 03710 / 26 05 03   7.6   7.3 1034.0  +1.0 nowS // //                                     kn  AWS Liscombe
2019 Mar 20 21 03803 / 22 04 11   9.8   9.4 1034.4  +0.7 nowS 10 //                                     kn  AWS Scilly St Marys
2019 Mar 20 21 03808 8 20 02 65   8.8   8.1 1034.5  +0.7 R    02 52                                     kn      Camborne
2019 Mar 20 21 03809 8 27 03 70   9.2   8.1 1034.4  +0.5 nowS                                           kn      Culdrose RNAS
2019 Mar 20 21 03823 / 27 05 59   7.9   7.8 1034.2  +0.6 nowS 10 //                                     kn  AWS Cardinham
2019 Mar 20 21 03827 / 26 05 78   9.5   8.3 1034.5  +0.6 nowS                                           kn  AWS Plymouth
2019 Mar 20 21 03840 / 30 04 60   9.0   8.1 1034.0  +0.8 nowS                                           kn  AWS Dunkeswell
2019 Mar 20 21 03853 8 36 04 57   8.9   8.0 1034.1  +1.0 nowS 10 22                                     kn      Yeovilton
2019 Mar 20 21 03672 / 24 05 80  11.6   7.9 1033.1  +0.5 nowS // //                                     kn  AWS Northolt
2019 Mar 20 21 03740 / 26 08 //   8.9   7.4 1033.7  +0.9 R    // //                                     kn  AWS Lyneham
2019 Mar 20 21 03743 / 21 04 80   9.0   7.4 1033.7  +0.7 nowS // //                                     kn  AWS Larkhill
2019 Mar 20 21 03746 / 19 06 80   8.8   7.4 1033.9  +0.7 nowS                                           kn  AWS Boscombe Down
2019 Mar 20 21 03749 7 20 07 80   9.3   7.7 1033.7  +0.6 nowS                                           kn      Middle Wallop
2019 Mar 20 21 03761 8 23 08 75   9.7   7.4 1033.7  +0.7 nowS                                           kn      Odiham
2019 Mar 20 21 03768 / 22 05 74  10.1   7.7 1033.6  +0.7 nowS // //                                     kn  AWS South Farnborough
2019 Mar 20 21 03769 / 25 06 83   9.6   6.9 1034.0  +0.8 R                                              kn  AWS Charlwood
2019 Mar 20 21 03770 / // // //  11.9   7.7                   // //                                     kn  AWS St James Park
2019 Mar 20 21 03772 / 22 09 83  11.5   8.0 1033.3  +0.6 nowS                                           kn  AWS Heathrow
2019 Mar 20 21 03781 / 23 07 84   9.3   7.2 1033.9  +0.7 R                                              kn  AWS Kenley
2019 Mar 20 21 03796 / 24 09 //   8.4   8.3 1034.3  +0.8 nowS // //                                     kn  AWS Langdon Bay
2019 Mar 20 21 03797 / 22 07 60   9.7   8.2 1034.1  +0.9 R                                              kn  AWS Manston
2019 Mar 20 21 03857 / 27 06 80   9.0   8.6 1034.4  +0.9 nowS                                           kn  AWS Isle of Portland
2019 Mar 20 21 03862 / 27 04 65   9.3   8.1 1034.1  +0.8 nowS                                           kn  AWS Bournemouth Hurn
2019 Mar 20 21 03866 / 27 07 //   9.0   8.5 1034.1  +0.6 R    // //                                     kn  AWS St Catherines Point
2019 Mar 20 21 03872 / 22 06 56   8.9   8.4 1034.3  +0.8 nowS 10 //                                     kn  AWS Thorney Island
2019 Mar 20 21 03876 / 23 09 //   9.5   8.1 1034.4  +0.8 nowS // //                                     kn  AWS Shoreham
2019 Mar 20 21 03882 / 26 05 77   9.3   7.8 1034.4  +0.8 R                                              kn  AWS Herstmonceux
2019 Mar 20 21 03894 7 20 04 20   9.5   9.3 1035.4  +0.8 R    40 22                                     kn      Guernsey Airport
2019 Mar 20 21 03895 / 34 01 82   9.7   8.8 1035.4  +0.7 nowR                                           kn  AWS Jersey Airport
2019 Mar 20 21 03901 / 19 05 79  10.4   8.7 1026.9  +0.9 R                                              kn  AWS Thomastown
2019 Mar 20 21 03904 / 23 04 75  10.6   8.7 1026.2  +1.0 nowS                                           kn  AWS Castlederg
2019 Mar 20 21 03907 / 21 11 77  11.1   8.7 1025.5  +0.7 R                                              kn  AWS Magilligan
2019 Mar 20 21 03911 / 17 03 65   9.7   8.6 1027.0  +1.4 nowS                                           kn  AWS Lough Fea
2019 Mar 20 21 03915 / 21 06 77  11.5   9.8 1026.0  +1.3 nowS 23 //                                     kn  AWS Port Glenone
2019 Mar 20 21 03916 / 25 10 80  10.3   8.6 1025.8  +0.9 nowS                                           kn  AWS Ballypatrick Forest
2019 Mar 20 21 03917 / 21 10 61  12.0   9.8 1027.0  +1.0 nowS                                           kn  AWS Aldergrove
2019 Mar 20 21 03923 / 24 10 74  10.7   9.2 1027.4  +1.1 R    23 //                                     kn  AWS Glennane
2019 Mar 20 21 03953 / 22 05 60  10.7   9.5 1031.9  +1.2 R                                              m/s AWS Valentia
2019 Mar 20 21 03955 5 23 05 75  10.2   9.3 1032.1  +0.9 nowR                                           m/s     Cork Airport
2019 Mar 20 21 03956 9 22 04 02   9.7   9.7 1031.6  +0.6 nowR 33 3/                                     m/s AWS Johnstown Castle
2019 Mar 20 21 03962 7 21 05 70  11.1   8.6 1030.7  +1.0 R    02 52                                     m/s     Shannon Airport
2019 Mar 20 21 03967 7 24 05 70  12.6  11.2 1029.4  +0.8 nowR 60 62                                     m/s     Casement Aerodrome
2019 Mar 20 21 03969 7 23 03 66  12.9  10.8 1029.7  +1.1 nowR 80 82                                     m/s     Dublin Airport
2019 Mar 20 21 03973 7 21 04 62   9.4   9.0 1028.5  +1.5 nowS 50 52                                     m/s     Connaught Airport
2019 Mar 20 21 03976 / 21 10 50  10.5   9.8 1026.3  +0.7 nowF 10 1/                                     m/s AWS Belmullet
2019 Mar 20 21 03952 / 24 04 79  10.5  10.2 1032.1  +1.0 R    03 3/                                     m/s AWS Roches Point
2019 Mar 20 21 03970 / 22 07 //  10.2   9.5 1028.5  +1.1 nowR // //                                     m/s AWS Claremorris
2019 Mar 20 21 03971 / 23 04 76  11.2   8.9 1029.3  +1.0 R                                              m/s AWS Mullingar
2019 Mar 20 21 03978 / 23 07 63  11.5   8.3 1026.7  +1.1 R                                              m/s AWS Finner
2019 Mar 20 21 03961 / 19 04 77  12.5  10.9 1030.5  +1.0 R                                              m/s AWS Oak Park
2019 Mar 20 21 03979 / 23 04 71  10.9   8.9 1028.2  +1.0 nowR                                           m/s AWS Ballyhaise
2019 Mar 20 21 03966 / 22 05 73  11.3   9.0 1030.2  +1.2 R                                              m/s AWS Gurteen
2019 Mar 20 21 03963 / 22 08 57  10.1   9.5 1029.1  +1.3 R    10 1/                                     m/s AWS Mace Head
2019 Mar 20 21 03951 / 23 05 59  10.1   9.9 1032.7  +1.2 R    10 31                                     m/s AWS Sherkin Island
2019 Mar 20 21 03980 / 23 11 63  11.1   8.2 1024.5  +0.5 nowR                                           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