Decoded British Isles SYNOP weather reports

Weather data for 2017Apr23-00Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2017 Apr 23 00 03002 / 30 11 83   2.6  -2.4 1023.0  -0.8 nowF          .2 1                             kn  AWS Baltasound
2017 Apr 23 00 03005 3 30 08 82   1.4  -1.8 1023.8  -0.7 nowF 02 81    .4 1                             kn      Lerwick
2017 Apr 23 00 03008 / 33 11 83   4.0  -3.4 1024.8  -0.6 nowF          tr 1                             kn  AWS Fair Isle
2017 Apr 23 00 03010 / 27 08 //   6.4   3.6 1025.3  -1.6 nowF // //                                     kn  AWS Sule Skerry
2017 Apr 23 00 03017 / 25 08 84   3.9   2.1 1025.4  -1.5 nowF          .0 1                             kn  AWS Kirkwall
2017 Apr 23 00 03023 / 30 06 75   7.2   3.1 1028.9  -1.0 nowF          .0 1                             kn  AWS South Uist Range
2017 Apr 23 00 03026 / 24 07 63   4.3   3.1 1027.6  -1.1 nowF 81 //    tr 1                             kn  AWS Stornoway
2017 Apr 23 00 03031 / 24 05 82   3.7   1.4 1028.4  -0.9 nowF          .6 1                             kn  AWS Loch Glascarnoch
2017 Apr 23 00 03034 / 26 05 75   6.1   2.7 1028.3  -0.8 nowF 23 //    .2 1                             kn  AWS Aultbea
2017 Apr 23 00 03037 / 18 04 70   5.4   2.4 1029.1  -0.6 nowF                                           kn  AWS Lusa
2017 Apr 23 00 03039 / 31 12 //  -0.2  -0.2                   // //                                     kn  AWS Bealach No Ba
2017 Apr 23 00 03041 / // // //  -2.8  -2.8                   // //                                     kn  AWS Aonach Moor
2017 Apr 23 00 03044 / 24 07 83   4.3   2.4 1026.8  -1.4 F    23 // 001.0 1                             kn  AWS Altnaharra
2017 Apr 23 00 03047 / 00 00 82   1.7   0.0 1030.0  -0.4 nowF          tr 1                             kn  AWS Tulloch Bridge
2017 Apr 23 00 03062 / 24 06 82   2.8   0.8 1027.4  -0.9 nowF          .0 1                             kn  AWS Tain Range
2017 Apr 23 00 03063 / 27 02 84   3.2   0.2 1028.4  -0.6 nowF          .0 1                             kn  AWS Aviemore
2017 Apr 23 00 03065 / 26 25 //  -3.5  -3.5                   // //                                     kn  AWS Cairngorm
2017 Apr 23 00 03066 / 23 09 84   5.3   2.1 1027.5  -0.7 nowF          .8 1                             kn  AWS Kinloss
2017 Apr 23 00 03068 7 24 07 81   5.2   2.3 1027.3  -0.8 nowF 02 82    tr 1                             kn      Lossiemouth
2017 Apr 23 00 03072 / 30 15 //  -1.4  -2.4                   // //                                     kn  AWS Cairnwell
2017 Apr 23 00 03075 / 23 07 82   3.4   2.6 1026.1  -1.3 nowF 81 //    .8 1                             kn  AWS Wick
2017 Apr 23 00 03080 / 29 01 84   1.9   1.4 1028.0  -0.8 F             tr 1                             kn  AWS Aboyne
2017 Apr 23 00 03088 / 26 06 84   3.1   1.1 1027.9  -0.3 F             tr 1                             kn  AWS Inverbervie
2017 Apr 23 00 03091 / 29 06 84   4.7   1.9 1027.3  -0.9 nowF          tr 1                             kn  AWS Aberdeen Dyce
2017 Apr 23 00 03100 / 31 08 66   6.5   4.3 1029.6  -0.6 nowF 23 //    tr 1                             kn  AWS Tiree
2017 Apr 23 00 03105 / 03 04 74   1.6   0.5 1029.9  -0.4 nowF          .0 1                             kn  AWS Port Ellen
2017 Apr 23 00 03111 / 12 03 81   2.5   0.5 1029.6  -0.3 nowF // //    .0 1                             kn  AWS Machrihanish
2017 Apr 23 00 03134 / 32 06 81   3.5   1.6 1028.7  -0.1 nowF          .0 1                             kn  AWS Glasgow Bishopton
2017 Apr 23 00 03144 / 27 02 82   2.3   0.5 1028.8  -0.2 nowF          .0 1                             kn  AWS Strathallan
2017 Apr 23 00 03148 / 29 03 //   1.5  -0.5                   // //                                     kn  AWS Glen Ogle
2017 Apr 23 00 03153 / 35 07 82   4.6   1.4 1028.3  -0.1 nowF          .0 1                             kn  AWS Dundrennan
2017 Apr 23 00 03155 / 23 02 84   4.1   0.9 1028.9  +0.0 S    // //    .0 1                             kn  AWS Drumalbin
2017 Apr 23 00 03158 / 33 02 84   4.8   0.9 1028.1  +0.2 R             .0 1                             kn  AWS Charterhall
2017 Apr 23 00 03162 / 36 07 83   3.2  -0.5 1028.8  +0.1 R             .0 1                             kn  AWS Eskdalemuir
2017 Apr 23 00 03166 / 02 02 80   7.1   0.5 1028.5  +0.1 nowS          .0 1                             kn  AWS Edinburgh Gogarbank
2017 Apr 23 00 03171 / 24 04 82   5.2   2.7 1028.2  -0.1 nowF          .0 1                             kn  AWS Leuchars
2017 Apr 23 00 03204 4 32 05 80   7.0   3.9 1029.4  -0.3 nowF          .0 1                             kn      Ronaldsway
2017 Apr 23 00 03210 / 33 07 83   6.9   2.9 1028.7  +0.0 S    // //    .0 1                             kn  AWS St Bees Head
2017 Apr 23 00 03212 / 06 01 //   4.5   1.9 1028.8  +0.0 S    31 //    .0 1                             kn  AWS Keswick
2017 Apr 23 00 03214 / 31 09 80   7.5   4.8 1028.4  -0.4 F             .0 1                             kn  AWS Walney Island
2017 Apr 23 00 03224 / 30 05 80   2.4   0.6 1028.1  -0.2 F             .0 1                             kn  AWS Spadeadam
2017 Apr 23 00 03225 / 26 02 83   0.6  -0.5 1029.1  -0.1 nowF // //    .0 1                             kn  AWS Shap Fell
2017 Apr 23 00 03226 / 08 01 84   2.3   0.1 1028.5  -0.2 nowF          .0 1                             kn  AWS Warcop Range
2017 Apr 23 00 03227 / 27 04 //   1.1   1.1                   // //                                     kn  AWS Great Dun Fell
2017 Apr 23 00 03316 / 36 06 84   7.3   3.5 1029.1  -0.2 F             .0 1                             kn  AWS Crosby
2017 Apr 23 00 03318 / 33 07 //   7.8   4.4                   // //    .0 1                             kn  AWS Blackpool
2017 Apr 23 00 03230 / 32 01 84   4.1   1.1 1028.3  -0.2 F    // //    .0 1                             kn  AWS Redesdale
2017 Apr 23 00 03238 / 22 01 84   4.9   1.0 1027.4  -0.6 nowF          .0 1                             kn  AWS Albermarle
2017 Apr 23 00 03240 / 25 02 76   5.0   2.7 1027.8  -0.4 F             .0 1                             kn  AWS Boulmer
2017 Apr 23 00 03257 / 22 02 82   2.9   0.6 1028.7  -0.3 nowF // //    .0 1                             kn  AWS Leeming
2017 Apr 23 00 03265 / 16 03 83   2.8   1.2 1028.8  -0.3 nowF          .0 1                             kn  AWS Topcliffe
2017 Apr 23 00 03266 / 20 04 75   5.7   1.1 1028.6  -0.4 nowF // //    .0 1                             kn  AWS Linton-on-Ouse
2017 Apr 23 00 03275 / 22 06 83   4.5   0.5 1028.1  -0.4 nowF          .0 1                             kn  AWS Loftus
2017 Apr 23 00 03281 / 22 04 //   3.6  -0.3                   // //    .0 1                             kn  AWS Fylingdales
2017 Apr 23 00 03292 / 28 05 //   6.0   1.0 1028.2  -0.3 F    // //    .0 1                             kn  AWS Bridlington
2017 Apr 23 00 03344 / 18 04 73   4.9   1.2 1029.0  -0.3 F             .0 1                             kn  AWS Bingley
2017 Apr 23 00 03346 / 19 08 //   4.6   1.2                   // //    .0 1                             kn  AWS Emley Moor No.2
2017 Apr 23 00 03373 / 22 05 83   5.7   1.8 1028.8  -0.1 nowF // //    .0 1                             kn  AWS Scampton
2017 Apr 23 00 03377 8 24 04 82   6.2   1.5 1029.2  -0.1 F    60 62    tr 1                             kn      Waddington
2017 Apr 23 00 03379 / 22 05 82   6.1   1.8 1029.2  -0.2 nowF // //    .0 1                             kn  AWS Cranwell
2017 Apr 23 00 03382 / 24 04 82   5.9   2.1 1028.5  -0.1 nowF          .0 1                             kn  AWS Leconfield
2017 Apr 23 00 03385 / 23 04 75   5.6   2.9 1028.7  -0.1 nowF // //                                     kn  AWS Donna Nook
2017 Apr 23 00 03391 7 26 05 80   6.2   2.9 1029.1  +0.0 S             .0 1                             kn      Coningsby
2017 Apr 23 00 03392 / 27 04 75   5.7   2.8 1028.9  +0.0 S    // //    .0 1                             kn  AWS Wainfleet
2017 Apr 23 00 03302 / 31 02 65   7.8   6.8 1029.6  -0.4 F             .6 1                             kn  AWS Valley
2017 Apr 23 00 03301 / 32 02 72   7.3   6.2 1029.7  -0.3 nowF // //    .0 1                             kn  AWS Raf Mona
2017 Apr 23 00 03305 / 26 03 84   6.9   5.1 1029.7  -0.3 nowF          .0 1                             kn  AWS Capel Curig
2017 Apr 23 00 03313 / 27 03 83   7.7   4.6 1029.6  -0.3 nowF // //    .0 1                             kn  AWS Rhyl
2017 Apr 23 00 03321 / 34 02 79   7.7   4.0 1029.4  +0.0 S             .0 1                             kn  AWS Hawarden
2017 Apr 23 00 03405 / 03 06 81   7.3   6.4 1030.2  -0.3 nowF // //    .0 1                             kn  AWS Aberdaron
2017 Apr 23 00 03409 / 04 01 //   6.8   4.2 1029.6  -0.2 F    // //    .0 1                             kn  AWS Bala
2017 Apr 23 00 03502 / 03 01 83   8.8   6.6 1029.4  -0.5 F             .0 1                             kn  AWS Aberporth
2017 Apr 23 00 03503 / 00 00 81   8.0   6.4 1029.2  -0.2 nowF          tr 1                             kn  AWS Trawscoed
2017 Apr 23 00 03507 / 00 00 84   3.0   2.3 1029.9  -0.4 nowF          .0 1                             kn  AWS Sennybridge
2017 Apr 23 00 03604 / 36 08 83   7.1   5.4 1029.1  -0.4 nowF // //    .0 1                             kn  AWS Milford Haven
2017 Apr 23 00 03605 / 03 10 85   8.8   4.7 1028.8  -0.3 nowF // //    .0 1                             kn  AWS Pembrey Sands
2017 Apr 23 00 03609 / 01 08 //  10.3   5.1 1029.4  +0.2 nowS // //    .0 1                             kn  AWS Mumbles
2017 Apr 23 00 03716 / 04 05 84   7.2   3.3 1028.3  +0.3 nowS 23 //    tr 1                             kn  AWS St Athan
2017 Apr 23 00 03330 / 12 07 84   3.3   0.5 1029.8  +0.2 R             .0 1                             kn  AWS Leek Thorncliffe
2017 Apr 23 00 03354 / 14 01 78   5.3   0.4 1029.6  +0.0 nowF          .0 1                             kn  AWS Nottingham Wea Cen
2017 Apr 23 00 03414 / 05 02 75   4.3   2.3 1029.5  +0.1 nowS          .0 1                             kn  AWS Shawbury
2017 Apr 23 00 03520 / 14 03 77   7.9   2.5 1029.1  +0.0 S    // //    .0 1                             kn  AWS Shobdon
2017 Apr 23 00 03522 / 03 02 72   7.5   2.7 1029.6  +0.2 R             .0 1                             kn  AWS Hereford Credenhill
2017 Apr 23 00 03529 / 01 03 79   3.5   1.7 1029.7  +0.4 nowS          .0 1                             kn  AWS Pershore
2017 Apr 23 00 03544 / 11 03 83   4.3   0.4 1029.1  +0.1 nowS          .0 1                             kn  AWS Church Lawford
2017 Apr 23 00 03647 / 36 08 80   5.5   0.9 1028.5  +0.2 nowS // //    .0 1                             kn  AWS Little Rissington
2017 Apr 23 00 03649 1 35 07 81   5.9   1.3 1028.7  +0.4 nowS          .0 1                             kn      Brize Norton
2017 Apr 23 00 03658 / 05 05 67   3.0   1.8 1028.3  +0.2 nowS // //    .0 1                             kn  AWS Benson
2017 Apr 23 00 03660 / 09 07 64   5.4   4.1 1028.5  +0.2 R             .0 1                             kn  AWS High Wycombe
2017 Apr 23 00 03462 / 15 03 86   6.1   1.8 1028.7  -0.1 nowF          .0 1                             kn  AWS Wittering
2017 Apr 23 00 03469 / 24 03 84   6.4   2.2 1029.1  -0.2 F             .0 1                             kn  AWS Holbeach
2017 Apr 23 00 03482 / 22 04 76   5.7   2.6 1029.1  -0.1 F             .0 1                             kn  AWS Marham
2017 Apr 23 00 03488 / 36 05 75   7.0   0.5 1028.5  -0.3 F             .0 1                             kn  AWS Weybourne
2017 Apr 23 00 03560 / 09 07 83   6.5   0.6 1029.1  +0.2 nowF          .0 1                             kn  AWS Bedford
2017 Apr 23 00 03590 / 25 04 82   5.7   1.5 1029.1  -0.1 nowF          .0 1                             kn  AWS Wattisham
2017 Apr 23 00 03684 / 12 04 78   7.0   2.3 1029.0  +0.3 nowF          .0 1                             kn  AWS Andrewsfield
2017 Apr 23 00 03693 / 06 06 82   8.2   2.3 1029.2  +0.3 nowS          .0 1                             kn  AWS Shoeburyness
2017 Apr 23 00 03707 / 09 05 80   6.8   5.3 1028.6  +0.1 R             .0 1                             kn  AWS Chivenor
2017 Apr 23 00 03628 / 05 06 81   8.2   1.9 1028.9  +0.4 nowS          .0 1                             kn  AWS Filton
2017 Apr 23 00 03803 / 04 11 83   9.9   7.7 1028.5  -0.4 nowF          .0 1                             kn  AWS Scilly St Marys
2017 Apr 23 00 03808 4 05 04 75   8.1   6.4 1028.5  -0.4 F             .0 1                             kn      Camborne
2017 Apr 23 00 03809 / 03 13 81   8.1   6.0 1028.1  -0.5 nowF // //    .0 1                             kn  AWS Culdrose RNAS
2017 Apr 23 00 03823 / 01 08 80   7.5   4.9 1028.2  -0.5 nowF          .0 1                             kn  AWS Cardinham
2017 Apr 23 00 03827 / 33 03 76   6.3   4.0 1028.3  -0.2 nowF          .0 1                             kn  AWS Plymouth
2017 Apr 23 00 03840 / 35 03 80   6.7   3.7 1028.8  +0.2 R             .0 1                             kn  AWS Dunkeswell
2017 Apr 23 00 03853 / 04 03 83   6.0   3.7 1028.6  +0.4 R             .0 1                             kn  AWS Yeovilton
2017 Apr 23 00 03672 / 15 05 77   7.6   5.0 1028.3  +0.3 R    // //    .0 1                             kn  AWS Northolt
2017 Apr 23 00 03740 / 01 08 //   6.7   0.8 1028.7  +0.2 nowS // //    .0 1                             kn  AWS Lyneham
2017 Apr 23 00 03743 / 31 04 82   6.2   0.2 1028.5  +0.1 R    // //    .0 1                             kn  AWS Larkhill
2017 Apr 23 00 03746 / 25 03 84   4.5   0.5 1028.6  +0.2 R             .0 1                             kn  AWS Boscombe Down
2017 Apr 23 00 03749 / 26 02 72   5.4   0.2 1028.4  +0.1 nowS // //    .0 1                             kn  AWS Middle Wallop
2017 Apr 23 00 03761 0 24 05 60   6.5   5.5 1028.1  +0.1 R             .0 1                             kn      Odiham
2017 Apr 23 00 03768 / 11 04 58   4.6   4.1 1028.3  +0.3 nowR // //    .0 1                             kn  AWS South Farnborough
2017 Apr 23 00 03769 / 05 02 59   5.4   3.9 1028.6  +0.6 R    04 //    .0 1                             kn  AWS Charlwood
2017 Apr 23 00 03770 / // // //   9.6   4.6                   // //    .0 1                             kn  AWS St James Park
2017 Apr 23 00 03772 / 13 07 72   8.1   5.8 1028.4  +0.4 nowR          .0 1                             kn  AWS Heathrow
2017 Apr 23 00 03781 / 13 04 74   6.3   4.4 1028.8  +0.5 R             .0 1                             kn  AWS Kenley
2017 Apr 23 00 03784 / 10 06 //   8.6   4.0 1028.6  +0.5 nowS // //                                     kn  AWS Gravesend
2017 Apr 23 00 03796 / 06 07 //   6.8   2.7 1028.8  +0.2 nowS // //                                     kn  AWS Langdon Bay
2017 Apr 23 00 03797 / 04 04 80   7.6   1.5 1029.2  +0.3 R             .0 1                             kn  AWS Manston
2017 Apr 23 00 03857 / 05 11 83  10.4   2.6 1027.8  +0.0 S             .0 1                             kn  AWS Isle of Portland
2017 Apr 23 00 03862 / 36 05 63   4.0   3.1 1028.1  +0.5 nowS          .0 1                             kn  AWS Bournemouth Hurn
2017 Apr 23 00 03866 / 22 02 //   9.4   8.8 1027.8  -0.1 F    // //    .0 1                             kn  AWS St Catherines Point
2017 Apr 23 00 03872 / 06 04 57   5.7   5.1 1027.9  -0.1 F    10 //    .0 1                             kn  AWS Thorney Island
2017 Apr 23 00 03876 / 07 02 //   5.5   4.8 1028.3  +0.3 R    // //    .0 1                             kn  AWS Shoreham
2017 Apr 23 00 03882 / 05 03 69   6.0   4.1 1028.8  +0.2 nowS          .0 1                             kn  AWS Herstmonceux
2017 Apr 23 00 03894 0 06 03 81   8.0   6.7 1028.5  +0.5 nowS                                           kn      Guernsey Airport
2017 Apr 23 00 03895 0 07 07 80   8.1   6.6 1027.8  +0.0 nowF          .0 1                             kn      Jersey Airport
2017 Apr 23 00 03901 / 32 02 81   6.5   4.5 1029.9  +0.1 nowF          tr 1                             kn  AWS Thomastown
2017 Apr 23 00 03904 / 27 02 70   2.6   2.2 1030.6  -0.2 nowF          .0 1                             kn  AWS Castlederg
2017 Apr 23 00 03907 / 23 01 80   1.0  -0.7 1030.4  -0.3 nowF          .0 1                             kn  AWS Magilligan
2017 Apr 23 00 03911 / 32 02 71   0.7  -0.2 1031.0  -0.1 nowF          .0 1                             kn  AWS Lough Fea
2017 Apr 23 00 03915 / 04 03 71   3.0   2.0 1029.9  -0.3 nowF          .0 1                             kn  AWS Port Glenone
2017 Apr 23 00 03916 / 18 01 81   2.0   0.7 1030.6  -0.3 F             .0 1                             kn  AWS Ballypatrick Forest
2017 Apr 23 00 03917 / 01 02 81   3.7   1.3 1030.3  -0.2 nowF          .0 1                             kn  AWS Aldergrove
2017 Apr 23 00 03923 / 35 04 69   5.7   5.1 1029.8  +0.0 S    20 //    .2 1                             kn  AWS Glennane
2017 Apr 23 00 03953 / 08 01 82   9.4   6.2 1030.1  -0.5 nowF          .0 1                             m/s AWS Valentia
2017 Apr 23 00 03955 7 36 02 84   9.9   5.7 1030.1  -0.5 F             .0 1                             m/s     Cork Airport
2017 Apr 23 00 03956 / 30 01 73   9.9   8.5 1029.6  -0.5 nowF          .0 1                             m/s AWS Johnstown Castle
2017 Apr 23 00 03962 7 35 02 70  10.3   6.7 1030.2  -0.7 F             .0 1                             m/s     Shannon Airport
2017 Apr 23 00 03967 8 36 03 50   8.8   7.6 1029.9  +0.2 R    11 65    tr 1                             m/s     Casement Aerodrome
2017 Apr 23 00 03969 8 01 03 64   7.5   6.9 1030.3  +0.6 nowR 20 52    .1 1                             m/s     Dublin Airport
2017 Apr 23 00 03973 / 31 02 //   7.9   6.9 1030.5  -0.6 F    // //    .0 1                             m/s AWS Connaught Airport
2017 Apr 23 00 03976 / 20 01 65  10.1   8.7 1030.3  -0.7 nowF 22 81    .1 1                             m/s AWS Belmullet
2017 Apr 23 00 03952 / 32 02 76  10.3   7.7 1029.9  -0.6 nowF          .0 1                             m/s AWS Roches Point
2017 Apr 23 00 03970 / 32 00 //   8.9   7.5 1030.3  -0.5 nowF // //    .0 1                             m/s AWS Claremorris
2017 Apr 23 00 03971 / 01 01 72   7.8   7.0 1030.0  -0.1 nowF          .0 1                             m/s AWS Mullingar
2017 Apr 23 00 03978 / 10 03 63   7.1   3.2 1030.2  -0.2 nowF          .0 1                             m/s AWS Finner
2017 Apr 23 00 03961 / 34 02 82   8.9   6.9 1029.9  -0.3 nowF 01 5/    tr 1                             m/s AWS Oak Park
2017 Apr 23 00 03979 / 09 01 74   6.7   4.7 1030.2  +0.0 S    03 1/    .0 1                             m/s AWS Ballyhaise
2017 Apr 23 00 03966 / 27 01 77   8.0   6.5 1030.2  -0.4 nowF          .0 1                             m/s AWS Gurteen
2017 Apr 23 00 03963 / 34 04 81  10.5   8.0 1030.4  -0.6 F             .0 1                             m/s AWS Mace Head
2017 Apr 23 00 03951 / 03 02 80  10.8   8.0 1030.0  -0.5 nowF          .0 1                             m/s AWS Sherkin Island
2017 Apr 23 00 03980 / 30 01 84   4.9   1.4 1030.2  -0.6 nowF          .0 1                             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