Decoded British Isles SYNOP weather reports

Weather data for 2021Mar06-21Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2021 Mar 06 21 03002 / 34 09 56   4.7   3.8 1023.3  +0.3 nowR 81 //                                     kn  AWS Baltasound
2021 Mar 06 21 03005 7 29 12 84   6.0   4.7 1023.4  -0.7 nowS 25 82                                     kn      Lerwick
2021 Mar 06 21 03008 8 27 09 75   6.7   5.4 1024.5  -0.9 nowF                                           kn      Fair Isle
2021 Mar 06 21 03017 / 25 15 80   5.7   4.7 1025.7  -0.8 nowR 23 //                                     kn  AWS Kirkwall
2021 Mar 06 21 03023 / 21 16 74   6.3   3.4 1028.7  -0.5 nowF                                           kn  AWS South Uist Range
2021 Mar 06 21 03026 / 23 15 58   6.6   5.6 1026.8  -0.5 nowF 81 //                                     kn  AWS Stornoway
2021 Mar 06 21 03031 / 13 03 61   2.5   2.0 1028.5  -0.7 nowF 61 //                                     kn  AWS Loch Glascarnoch
2021 Mar 06 21 03034 / 20 14 70   5.4   2.5 1028.3  -0.8 nowF 23 //                                     kn  AWS Aultbea
2021 Mar 06 21 03039 / // // //  -1.8  -1.8                   // //                                     kn  AWS Bealach No Ba
2021 Mar 06 21 03041                                          // //                                     kn  AWS Aonach Moor
2021 Mar 06 21 03044 / 20 06 80   5.5   3.5 1027.0  -1.2 nowF 23 //                                     kn  AWS Altnaharra
2021 Mar 06 21 03047 / 29 02 81   1.9  -1.0 1031.2  -0.5 nowF                                           kn  AWS Tulloch Bridge
2021 Mar 06 21 03062 / // // 79   4.5   2.3 1027.6  -1.0 nowF 23 //                                     kn  AWS Tain Range
2021 Mar 06 21 03063 / 23 05 62   1.7   0.3 1029.4  -0.5 nowF 41 //                                     kn  AWS Aviemore
2021 Mar 06 21 03065                                          // //                                     kn  AWS Cairngorm
2021 Mar 06 21 03066 / 22 08 62   4.2   2.5 1028.2  -0.7 nowF 61 //                                     kn  AWS Kinloss
2021 Mar 06 21 03068 8 24 11 70   4.1   2.7 1028.0  -0.8 nowF 60 62                                     kn      Lossiemouth
2021 Mar 06 21 03072 / 30 15 //  -1.9  -2.2                   // //                                     kn  AWS Cairnwell
2021 Mar 06 21 03075 / // // //   5.2   2.9 1026.3  -1.0 nowF                                    00 10m kn  AWS Wick
2021 Mar 06 21 03080 / 26 04 80   3.9  -0.2 1028.5  -0.9 F                                              kn  AWS Aboyne
2021 Mar 06 21 03088 / 30 07 75   3.6   0.2 1028.2  -1.1 nowF                                           kn  AWS Inverbervie
2021 Mar 06 21 03091 / 25 03 82   4.5  -0.1 1028.0  -1.0 nowF                                           kn  AWS Aberdeen Dyce
2021 Mar 06 21 03092                                          // //                                     kn  AWS Peterhead Harbour
2021 Mar 06 21 03100 / 20 07 64   3.8   1.5 1030.0  -0.7 nowF                                           kn  AWS Tiree
2021 Mar 06 21 03105 / 12 06 74   0.9  -1.5 1030.8  -0.6 F                                              kn  AWS Port Ellen
2021 Mar 06 21 03111 / 12 04 67   3.2   0.2 1030.9  -0.6 nowF // //                                     kn  AWS Machrihanish
2021 Mar 06 21 03132 / 23 03 77   2.7   0.5 1031.3  -0.6 nowF                                           kn  AWS West Freugh
2021 Mar 06 21 03134 / 29 03 79   3.2  -0.5 1031.0  -0.7 nowF                                           kn  AWS Glasgow Bishopton
2021 Mar 06 21 03136 / 22 05 73   4.8  -0.2 1030.7  -0.9 nowF                                           kn  AWS Prestwick
2021 Mar 06 21 03144 / 23 07 83   3.7  -0.2 1029.9  -1.1 F                                              kn  AWS Strathallan
2021 Mar 06 21 03148 / 29 05 //  -0.6  -2.3                   // //                                     kn  AWS Glen Ogle
2021 Mar 06 21 03153 / 27 03 79   3.4   0.1 1031.1  -0.5 nowF                                           kn  AWS Dundrennan
2021 Mar 06 21 03155 / 24 05 70   2.0  -1.3 1031.3  -0.5 nowF // //                                     kn  AWS Drumalbin
2021 Mar 06 21 03158 / 25 06 71   0.3  -2.0 1030.2  -0.8 F                                              kn  AWS Charterhall
2021 Mar 06 21 03162 / 14 03 58  -2.5  -3.3 1032.0  -0.7 nowF 10 //                                     kn  AWS Eskdalemuir
2021 Mar 06 21 03166 / 24 06 72   3.6       1030.5  -0.6 nowF                                           kn  AWS Edinburgh Gogarbank
2021 Mar 06 21 03171 / 26 11 70   4.1   0.1 1029.3  -0.9 nowF                                           kn  AWS Leuchars
2021 Mar 06 21 03204 7 25 07 80   4.7  -0.5 1032.0  -0.4 nowF                                           kn      Ronaldsway
2021 Mar 06 21 03210 / 19 06 64   3.2  -0.4 1031.9  -0.5 nowF // //                                     kn  AWS St Bees Head
2021 Mar 06 21 03212 / 03 01 //   3.4  -1.1 1031.8  -0.6 F    // //                                     kn  AWS Keswick
2021 Mar 06 21 03214 / 20 03 77   3.8  -1.6 1032.0  -0.6 F                                              kn  AWS Walney Island
2021 Mar 06 21 03220 / // // 67   2.7  -1.4 1031.4  -0.8 F    // //                                     kn  AWS Carlisle
2021 Mar 06 21 03224 / 27 09 60  -1.0  -2.6 1031.5  -0.9 F    04 //                                     kn  AWS Spadeadam
2021 Mar 06 21 03225 / 24 06 65   1.6  -2.3 1031.9  -0.8 F    // //                                     kn  AWS Shap Fell
2021 Mar 06 21 03227 / // // //  -3.0  -3.8                   // //                                     kn  AWS Great Dun Fell
2021 Mar 06 21 03316 / 08 04 62   0.0  -3.4 1032.4  -0.6 F                                              kn  AWS Crosby
2021 Mar 06 21 03318 / 11 03 //  -0.7  -4.3                   // //                                     kn  AWS Blackpool
2021 Mar 06 21 03351 / 00 00 78  -1.9  -3.7 1032.2  -0.6 F                                              kn  AWS Rostherne
2021 Mar 06 21 03230 / 35 02 67  -0.9  -2.2 1031.4  -0.9 nowF // //                                     kn  AWS Redesdale
2021 Mar 06 21 03238 / 27 04 63   0.5  -1.6 1030.9  -0.8 F                                              kn  AWS Albermarle
2021 Mar 06 21 03240 / // // 77   2.1  -1.6 1030.3  -0.8 F                                       00 10m kn  AWS Boulmer
2021 Mar 06 21 03257 / 24 07 64   2.9  -2.2 1032.0  -0.7 nowF                                           kn  AWS Leeming
2021 Mar 06 21 03265 / 26 06 78   3.7  -3.1 1032.2  -0.5 F                                              kn  AWS Topcliffe
2021 Mar 06 21 03266 / 32 06 69   3.3  -1.8 1032.0  -0.6 F                                              kn  AWS Linton-on-Ouse
2021 Mar 06 21 03275 / 25 07 //   2.6  -2.2 1031.2  -0.9 F    // //                                     kn  AWS Loftus
2021 Mar 06 21 03281 / // // //   1.2  -3.7                   // //                                     kn  AWS Fylingdales
2021 Mar 06 21 03292 / 27 03 //   3.3  -3.1 1031.3  -0.9 F    // //                                     kn  AWS Bridlington
2021 Mar 06 21 03344 / 28 03 61  -0.9  -4.1 1032.6  -0.6 nowF                                           kn  AWS Bingley
2021 Mar 06 21 03346 / 31 04 //   0.7  -4.7                   // //                                     kn  AWS Emley Moor No.2
2021 Mar 06 21 03373 / 00 00 80   2.4  -4.5 1032.1  -0.7 nowF // //                                     kn  AWS Scampton
2021 Mar 06 21 03377 / 31 02 72   3.7  -4.8 1032.3  -0.7 F                                              kn  AWS Waddington
2021 Mar 06 21 03379 / 32 01 72   3.5  -4.3 1032.5  -0.7 F    // //                                     kn  AWS Cranwell
2021 Mar 06 21 03382 / 23 02 61   2.4  -1.9 1031.6  -0.8 F                                              kn  AWS Leconfield
2021 Mar 06 21 03385 / 24 03 80   3.5   0.5 1031.9  -0.7 F    // //                                     kn  AWS Donna Nook
2021 Mar 06 21 03391 7 33 03 82   4.5  -3.8 1032.2  -0.6 F                                              kn      Coningsby
2021 Mar 06 21 03392 / 32 03 83   3.4   1.2 1032.1  -0.7 F    // //                                     kn  AWS Wainfleet
2021 Mar 06 21 03302 / 06 03 62   1.0  -3.1 1032.4  -0.5 F                                              kn  AWS Valley
2021 Mar 06 21 03301 / 04 02 67  -2.0  -4.0 1032.7  -0.5 F    // //                                     kn  AWS Raf Mona
2021 Mar 06 21 03305 / 00 00 63  -2.7  -4.5 1033.5  -0.3 F                                              kn  AWS Capel Curig
2021 Mar 06 21 03313 / 20 04 62  -0.3  -2.8 1032.8  -0.4 F    // //                                     kn  AWS Rhyl
2021 Mar 06 21 03321 / 29 01 80  -1.4  -3.7 1032.5  -0.3 F                                              kn  AWS Hawarden
2021 Mar 06 21 03405 / 02 03 82   1.2  -3.3 1033.1  -0.4 F    // //                                     kn  AWS Aberdaron
2021 Mar 06 21 03409 / 00 00 //  -2.3  -3.8 1032.9  +0.2 nowS // //                                     kn  AWS Bala
2021 Mar 06 21 03410 / 34 02 87  -0.7  -4.0 1032.5  -0.4 F    // //                                     kn  AWS Lake Vrynwy
2021 Mar 06 21 03502 / 03 03 83   2.6  -1.7 1032.4  -0.2 F                                              kn  AWS Aberporth
2021 Mar 06 21 03503 / 14 01 82  -2.3  -3.1 1032.5  -0.1 nowF                                           kn  AWS Trawscoed
2021 Mar 06 21 03507 / 00 00 86  -2.0  -4.0 1033.0  -0.3 F                                              kn  AWS Sennybridge
2021 Mar 06 21 03604 / 03 05 75   1.5  -2.0 1032.3  -0.2 nowF // //                                     kn  AWS Milford Haven
2021 Mar 06 21 03605 / 02 03 83  -1.3  -2.8 1032.2  -0.3 nowF // //                                     kn  AWS Pembrey Sands
2021 Mar 06 21 03609 / 32 06 //   2.8  -2.5 1032.6  -0.5 nowF // //                                     kn  AWS Mumbles
2021 Mar 06 21 03716 / 01 04 82   1.0  -3.8 1031.6  -0.5 nowF                                           kn  AWS St Athan
2021 Mar 06 21 03330 / 16 04 76   0.2  -5.1 1032.5  -0.6 nowF                                           kn  AWS Leek Thorncliffe
2021 Mar 06 21 03354 / 02 02 75   2.2  -4.7 1032.5  -0.7 F                                              kn  AWS Nottingham Wea Cen
2021 Mar 06 21 03414 / 04 01 80  -1.4  -4.2 1032.6  -0.5 F                                              kn  AWS Shawbury
2021 Mar 06 21 03520 / 00 00 74  -2.3  -4.0 1032.6  -0.5 nowF // //                                     kn  AWS Shobdon
2021 Mar 06 21 03522 / 04 02 69  -1.2  -3.9 1032.8  -0.4 nowF                                           kn  AWS Hereford Credenhill
2021 Mar 06 21 03529 / 04 02 73   2.7  -3.7 1032.7  -0.6 nowF                                           kn  AWS Pershore
2021 Mar 06 21 03535 / 03 02 84   2.2  -3.4 1032.3  -0.6 F                                              kn  AWS Coleshill
2021 Mar 06 21 03544 / 07 02 84   2.7  -3.0 1032.3  -0.6 F                                              kn  AWS Church Lawford
2021 Mar 06 21 03647 / 02 08 80   0.1  -3.4 1031.9  -0.6 nowF // //                                     kn  AWS Little Rissington
2021 Mar 06 21 03649 5 36 05 82   1.8  -3.8 1032.0  -0.5 nowF                                           kn      Brize Norton
2021 Mar 06 21 03658 / 01 03 73   0.6  -2.6 1031.7  -0.3 nowF // //                                     kn  AWS Benson
2021 Mar 06 21 03660 / 07 04 83   1.3  -4.2 1032.0  -0.4 nowF                                           kn  AWS High Wycombe
2021 Mar 06 21 03462 / 34 03 86   3.3  -3.8 1032.0  -0.6 F                                              kn  AWS Wittering
2021 Mar 06 21 03469 / 31 01 88   3.8  -3.2 1032.1  -0.7 F                                              kn  AWS Holbeach
2021 Mar 06 21 03482 / 03 02 82   2.8  -0.8 1032.1  -0.6 nowS                                           kn  AWS Marham
2021 Mar 06 21 03488 / 33 05 84   3.6  -3.1 1031.8  -0.8 F                                              kn  AWS Weybourne
2021 Mar 06 21 03560 / 35 04 82   3.3  -3.4 1032.1  -0.5 F                                              kn  AWS Bedford
2021 Mar 06 21 03680 / // // //   2.2  -4.1 1032.0  -0.5 F    // //                                     kn  AWS Rothamsted
2021 Mar 06 21 03590 / 04 04 71   2.5  -0.4 1031.8  -0.6 F                                              kn  AWS Wattisham
2021 Mar 06 21 03684 / 04 02 84   2.7  -0.3 1031.5  -0.5 nowF                                           kn  AWS Andrewsfield
2021 Mar 06 21 03693 / 03 04 83   0.2  -0.7 1031.5  -0.4 nowF                                           kn  AWS Shoeburyness
2021 Mar 06 21 03707 / 07 03 84   1.4  -2.9 1031.7  -0.2 nowF                                           kn  AWS Chivenor
2021 Mar 06 21 03710 / 07 06 82  -2.6  -4.9 1032.2  -0.5 nowF // //                                     kn  AWS Liscombe
2021 Mar 06 21 03803 / 07 10 82   5.1  -1.0 1031.0  +0.0 S                                              kn  AWS Scilly St Marys
2021 Mar 06 21 03808 1 10 03 62   1.9  -2.3 1031.5  -0.3 nowF                                           kn      Camborne
2021 Mar 06 21 03809 / 04 06 65   1.4  -2.0 1031.1  -0.3 nowF // //                                     kn  AWS Culdrose RNAS
2021 Mar 06 21 03823 / // // 69   0.0  -3.4 1031.3  -0.4 nowF // //                                     kn  AWS Cardinham
2021 Mar 06 21 03827 / 06 06 70   1.3  -2.3 1031.3  -0.2 F                                              kn  AWS Plymouth
2021 Mar 06 21 03840 / 05 05 83  -1.8  -4.9 1032.0  -0.2 nowF                                           kn  AWS Dunkeswell
2021 Mar 06 21 03853 2 03 01 75  -0.3  -4.3 1031.5  -0.3 nowF                                           kn      Yeovilton
2021 Mar 06 21 03672 / 04 06 81   4.3  -3.5 1031.6  -0.4 nowF // //                                     kn  AWS Northolt
2021 Mar 06 21 03740 / 02 06 //   0.8  -3.9 1032.2  -0.2 nowF // //                                     kn  AWS Lyneham
2021 Mar 06 21 03743 / 01 05 82   0.3  -4.1 1031.9  -0.1 nowF // //                                     kn  AWS Larkhill
2021 Mar 06 21 03746 / 02 06 84   0.8  -3.9 1031.7  -0.1 nowF                                           kn  AWS Boscombe Down
2021 Mar 06 21 03749 / 01 05 81   1.7  -3.6 1031.6  -0.1 nowF                                           kn  AWS Middle Wallop
2021 Mar 06 21 03761 / 03 04 74   3.0  -3.3 1031.5  -0.2 nowF                                           kn  AWS Odiham
2021 Mar 06 21 03768 / 03 03 81   3.4  -3.1 1031.4  -0.3 nowF // //                                     kn  AWS South Farnborough
2021 Mar 06 21 03769 / 01 02 73  -1.3  -2.6 1031.3  +0.0 nowF                                           kn  AWS Charlwood
2021 Mar 06 21 03770 / // // //   4.1  -0.4                   // //                                     kn  AWS St James Park
2021 Mar 06 21 03772 / 04 03 83   4.4  -3.4 1031.6  -0.4 nowF                                           kn  AWS Heathrow
2021 Mar 06 21 03781 / 06 02 69  -1.9  -3.5 1031.8  -0.3 nowF                                           kn  AWS Kenley
2021 Mar 06 21 03796 / 04 12 //   1.7  -1.7 1030.9  -0.5 nowF // //                                     kn  AWS Langdon Bay
2021 Mar 06 21 03797 / 06 05 84   1.8  -2.1 1031.2  -0.5 nowF                                           kn  AWS Manston
2021 Mar 06 21 03857 / 04 09 84   3.1  -1.9 1031.0  +0.0 nowF                                           kn  AWS Isle of Portland
2021 Mar 06 21 03862 / 05 04 73   0.9  -2.9 1031.2  +0.1 nowS                                           kn  AWS Bournemouth Hurn
2021 Mar 06 21 03866 / 05 07 //   2.6  -1.8 1030.6  +0.0 S    // //                                     kn  AWS St Catherines Point
2021 Mar 06 21 03872 / 04 05 82  -0.4  -3.3 1031.0  +0.2 nowS                                           kn  AWS Thorney Island
2021 Mar 06 21 03876 / 02 06 //   0.2  -1.9 1031.3  +0.3 nowS // //                                     kn  AWS Shoreham
2021 Mar 06 21 03882 / 35 02 67  -1.4  -2.9 1031.1  +0.0 nowF                                           kn  AWS Herstmonceux
2021 Mar 06 21 03894 1 06 12 75   4.2  -1.5 1029.6  +0.2 nowR                                           kn      Guernsey Airport
2021 Mar 06 21 03895 / 06 12 80   3.9   0.2 1029.2  +0.3 R                                              kn  AWS Jersey Airport
2021 Mar 06 21 03901 / 14 05 73   2.7  -0.2 1030.6  +0.0 S                                              kn  AWS Thomastown
2021 Mar 06 21 03904 / 04 01 61   3.9  -0.1 1030.6  -0.1 F                                              kn  AWS Castlederg
2021 Mar 06 21 03907 / 19 05 79   2.5   0.1 1030.7  -0.5 nowF                                           kn  AWS Magilligan
2021 Mar 06 21 03911 / 12 03 64   2.1  -0.8 1031.6  -0.1 nowF                                           kn  AWS Lough Fea
2021 Mar 06 21 03915 / 14 06 64   2.8  -0.1 1030.8  -0.4 F                                              kn  AWS Port Glenone
2021 Mar 06 21 03916 / 22 08 75   2.6  -1.2 1031.1  -0.7 nowF                                           kn  AWS Ballypatrick Forest
2021 Mar 06 21 03917 / 16 06 67   3.2  -0.9 1031.4  -0.3 F                                              kn  AWS Aldergrove
2021 Mar 06 21 03923 / 24 04 70   1.8  -1.7 1031.2  -0.4 F                                              kn  AWS Glennane
2021 Mar 06 21 03953 / 15 04 83   6.9   1.3 1030.8  +0.2 R                                              m/s AWS Valentia
2021 Mar 06 21 03955 2 15 03 82   1.6  -2.0 1032.1  +0.1 nowF                                           m/s     Cork Airport
2021 Mar 06 21 03956 / 31 01 69   3.5  -0.7 1032.5  -0.2 nowS                                           m/s AWS Johnstown Castle
2021 Mar 06 21 03962 7 13 04 70   5.0   0.9 1031.2  +0.4 nowF                                           m/s     Shannon Airport
2021 Mar 06 21 03967 2 18 04 70   0.7  -2.8 1032.2  -0.3 F                                              m/s     Casement Aerodrome
2021 Mar 06 21 03969 3 23 02 70   1.8  -2.8 1032.0  -0.3 nowF                                           m/s     Dublin Airport
2021 Mar 06 21 03973 / 14 02 //   3.8   1.1 1030.9  -0.1 nowF // //                                     m/s AWS Connaught Airport
2021 Mar 06 21 03976 / 19 04 79   7.7   3.8 1029.8  -0.1 nowF                                           m/s AWS Belmullet
2021 Mar 06 21 03952 / 14 02 83   5.4  -2.0 1031.8  +0.1 nowF                                           m/s AWS Roches Point
2021 Mar 06 21 03970 / 14 02 //   3.4   1.1 1030.5  +0.1 nowF // //                                     m/s AWS Claremorris
2021 Mar 06 21 03971 / 18 02 60   0.7  -1.9 1031.5  -0.2 nowF                                           m/s AWS Mullingar
2021 Mar 06 21 03978 / 15 03 63   6.0   0.4 1030.4  -0.1 nowF                                           m/s AWS Finner
2021 Mar 06 21 03961 / 17 02 61   2.5  -1.4 1032.3  -0.3 nowS                                           m/s AWS Oak Park
2021 Mar 06 21 03979 / 12 01 67   2.4  -0.7 1031.1  -0.2 nowF                                           m/s AWS Ballyhaise
2021 Mar 06 21 03966 / 12 02 74   3.8   0.0 1031.5  +0.1 nowS                                           m/s AWS Gurteen
2021 Mar 06 21 03963 / 13 02 63   6.6   4.3 1030.3  +0.1 nowF                                           m/s AWS Mace Head
2021 Mar 06 21 03951 / 15 04 84   6.5   0.0 1031.4  +0.1 nowF                                           m/s AWS Sherkin Island
2021 Mar 06 21 03980 / 18 03 67   3.4  -0.1 1030.3  -0.5 nowF                                           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