Decoded British Isles SYNOP weather reports

Weather data for 2017May24-00Z 
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 May 24 00 03002 / 25 12 65  10.3   9.3 1015.5  +0.7 nowR          .0 1                             kn  AWS Baltasound
2017 May 24 00 03005 7 24 12 56   9.3   8.9 1016.1  +0.6 R    10 11    .0 1                             kn      Lerwick
2017 May 24 00 03008 / 26 06 59   9.5   9.1 1017.0  +0.5 R    10 //    .0 1                             kn  AWS Fair Isle
2017 May 24 00 03010 / 23 02 //   9.8   9.8 1016.7  +0.2 nowS // //                                     kn  AWS Sule Skerry
2017 May 24 00 03017 / 25 04 66  10.0   9.6 1017.2  +0.2 nowS 23 //    tr 1                             kn  AWS Kirkwall
2017 May 24 00 03023 / 24 15 60  11.3  10.5 1018.9  +1.5 R    23 //    tr 1                             kn  AWS South Uist Range
2017 May 24 00 03026 / 23 09 50  11.1  10.6 1017.5  +1.9 nowS 10 //    .4 1                             kn  AWS Stornoway
2017 May 24 00 03034 / 21 10 64  11.3  10.3 1018.8  +1.2 nowS          tr 1                             kn  AWS Aultbea
2017 May 24 00 03039 / 26 22 //   6.8   6.8                   // //                                     kn  AWS Bealach No Ba
2017 May 24 00 03041 / 25 24 //   6.2   6.1                   // //                                     kn  AWS Aonach Moor
2017 May 24 00 03047 / 26 03 83  10.9  10.1 1021.1  +1.2 nowR          .2 1                             kn  AWS Tulloch Bridge
2017 May 24 00 03062 / 24 08 84  10.7   9.4 1017.9  +0.7 nowR          .2 1                             kn  AWS Tain Range
2017 May 24 00 03063 / 21 03 89  10.3   8.9 1019.2  +0.8 nowR          .2 1                             kn  AWS Aviemore
2017 May 24 00 03065 / 25 37 //   4.8   4.8                   // //                                     kn  AWS Cairngorm
2017 May 24 00 03066 / 23 09 84  12.3   9.9 1018.0  +0.5 nowR          tr 1                             kn  AWS Kinloss
2017 May 24 00 03068 3 23 06 84  10.8   8.9 1018.0  +0.4 nowR 01 61    tr 1                             kn      Lossiemouth
2017 May 24 00 03072 / 22 07 //   6.8   6.6                   // //                                     kn  AWS Cairnwell
2017 May 24 00 03075 / 19 02 57  10.7   9.4 1017.5  +0.2 R    04 //    tr 1                             kn  AWS Wick
2017 May 24 00 03080 / 29 05 84  10.8   9.1 1018.6  +0.5 nowR          tr 1                             kn  AWS Aboyne
2017 May 24 00 03091 / 25 05 84  13.3   9.0 1018.3  +0.3 nowS          .2 1                             kn  AWS Aberdeen Dyce
2017 May 24 00 03100 / 25 10 06  11.6  11.3 1020.4  +0.9 nowS 34 //    .0 1                             kn  AWS Tiree
2017 May 24 00 03105 / 26 10 31  11.6  11.5 1022.2  +1.1 R    20 //    .0 1                             kn  AWS Port Ellen
2017 May 24 00 03111 / 30 04 59  12.3  11.9 1022.2  +1.2 nowS // //    .0 1                             kn  AWS Machrihanish
2017 May 24 00 03132 / 26 04 61  12.5  11.6 1022.6  +1.2 nowS          tr 1                             kn  AWS West Freugh
2017 May 24 00 03134 / 26 09 38  12.9  12.2 1021.1  +0.8 nowS 10 //    .6 1                             kn  AWS Glasgow Bishopton
2017 May 24 00 03136 / 26 09 62  13.4  12.5 1021.7  +0.9 nowF 10 //    .8 1                             kn  AWS Prestwick
2017 May 24 00 03144 / 24 08 68  11.8  11.3 1020.6  +0.8 nowR          .6 1                             kn  AWS Strathallan
2017 May 24 00 03148 / 26 09 //   9.3   9.3                   // //                                     kn  AWS Glen Ogle
2017 May 24 00 03153 / 26 07 57  12.6  12.3 1022.2  +0.6 R    23 //    tr 1                             kn  AWS Dundrennan
2017 May 24 00 03155 / 25 12 57  12.3  12.2 1021.5  +0.8 nowS // //    .4 1                             kn  AWS Drumalbin
2017 May 24 00 03166 / 24 09 80  13.8  12.4 1020.5  +0.8 R             tr 1                             kn  AWS Edinburgh Gogarbank
2017 May 24 00 03171 / 27 04 58  10.2   9.5 1019.8  +0.3 R    10 //    tr 1                             kn  AWS Leuchars
2017 May 24 00 03204 7 27 09 70  14.2  12.5 1023.6  +0.7 nowS          .0 1                             kn      Ronaldsway
2017 May 24 00 03210 / 20 10 64  12.8  12.1 1023.5  +0.8 nowS // //    .0 1                             kn  AWS St Bees Head
2017 May 24 00 03212 / 28 02 74  16.7  13.4 1022.6  +0.6 nowS 81 //    tr 1                             kn  AWS Keswick
2017 May 24 00 03214 / 21 02 67  14.0  12.7 1023.8  +0.8 nowS          .0 1                             kn  AWS Walney Island
2017 May 24 00 03224 / 28 07 59  12.0  11.4 1021.8  +0.5 nowS 23 //    tr 1                             kn  AWS Spadeadam
2017 May 24 00 03225 / 24 15 81  14.1  11.8 1022.4  +0.1 nowR // //    .0 1                             kn  AWS Shap Fell
2017 May 24 00 03226 / 19 04 83  12.9  11.2 1022.9  +0.5 nowS          .0 1                             kn  AWS Warcop Range
2017 May 24 00 03227 / 25 20 //   9.3   9.3                   // //                                     kn  AWS Great Dun Fell
2017 May 24 00 03316 / 23 05 84  15.1  12.1 1024.2  +0.8 R             .0 1                             kn  AWS Crosby
2017 May 24 00 03318 / 25 11 //  14.0  12.1                   // //    .0 1                             kn  AWS Blackpool
2017 May 24 00 03230 / 30 03 50  13.0  11.2 1021.2  +0.3 nowF // //    .0 1                             kn  AWS Redesdale
2017 May 24 00 03238 / 26 07 84  13.7  10.8 1020.7  +0.2 nowS          .0 1                             kn  AWS Albermarle
2017 May 24 00 03240 / 23 09 80  13.7  11.2 1020.8  +0.1 R             tr 1                             kn  AWS Boulmer
2017 May 24 00 03257 / 24 09 83  14.2  10.5 1022.6  +0.2 nowS          .0 1                             kn  AWS Leeming
2017 May 24 00 03265 / 21 07 82  14.1  11.0 1023.0  +0.5 nowS          .0 1                             kn  AWS Topcliffe
2017 May 24 00 03266 / 26 09 65  15.3  10.8 1022.9  +0.4 R    // //    .0 1                             kn  AWS Linton-on-Ouse
2017 May 24 00 03275 / 24 07 81  13.1  10.1 1022.1  +0.2 nowR          .0 1                             kn  AWS Loftus
2017 May 24 00 03281 / 23 04 //  11.4   8.0                   // //    .0 1                             kn  AWS Fylingdales
2017 May 24 00 03292 / 29 05 //  14.6   8.3 1022.1  +0.6 nowS // //    .0 1                             kn  AWS Bridlington
2017 May 24 00 03344 / 32 03 70  12.1  10.5 1024.3  +0.8 nowS          .0 1                             kn  AWS Bingley
2017 May 24 00 03346 / 28 12 //  13.2  10.9                   // //    .0 1                             kn  AWS Emley Moor No.2
2017 May 24 00 03373 / 28 07 82  12.3   8.5 1023.2  +0.5 nowS // //    .0 1                             kn  AWS Scampton
2017 May 24 00 03377 1 27 06 82  14.6   7.4 1023.5  +0.6 nowS          .0 1                             kn      Waddington
2017 May 24 00 03379 / 28 08 83  13.8   8.4 1023.7  +0.7 nowR // //    .0 1                             kn  AWS Cranwell
2017 May 24 00 03382 / 27 08 82  14.8  10.3 1022.5  +0.4 nowR          .0 1                             kn  AWS Leconfield
2017 May 24 00 03385 / 28 10 69  12.9   8.3 1022.6  +0.3 R    // //                                     kn  AWS Donna Nook
2017 May 24 00 03391 2 29 06 82  14.9   8.5 1023.4  +0.9 R             .0 1                             kn      Coningsby
2017 May 24 00 03392 / 25 05 77  10.7   8.5 1023.3  +1.0 nowS // //    .0 1                             kn  AWS Wainfleet
2017 May 24 00 03302 / 17 09 60  13.6  12.2 1025.0  +0.9 nowR          .0 1                             kn  AWS Valley
2017 May 24 00 03301 / 21 06 66  13.4  12.6 1025.2  +0.9 nowR // //    .0 1                             kn  AWS Raf Mona
2017 May 24 00 03305 / 27 14 56  12.2  12.0 1025.8  +1.0 R    10 //    .0 1                             kn  AWS Capel Curig
2017 May 24 00 03321 / 27 04 83  15.1  11.3 1024.5  +0.7 nowR          .0 1                             kn  AWS Hawarden
2017 May 24 00 03405 / 14 07 48  11.6  11.6 1026.4  +0.8 nowR // //    .0 1                             kn  AWS Aberdaron
2017 May 24 00 03409 / 24 08 //  13.4  12.0 1025.7  +0.8 nowR // //    .0 1                             kn  AWS Bala
2017 May 24 00 03502 / 20 08 60  12.7  12.0 1026.0  +0.8 nowR          .0 1                             kn  AWS Aberporth
2017 May 24 00 03503 / 04 02 57  14.0  13.0 1026.2  +0.9 R    04 //    .0 1                             kn  AWS Trawscoed
2017 May 24 00 03507 / 25 02 26  12.8  12.8 1026.3  +0.8 nowR 20 //    .0 1                             kn  AWS Sennybridge
2017 May 24 00 03604 / 27 03 01  11.6  11.4 1026.2  +0.5 nowS // //    .0 1                             kn  AWS Milford Haven
2017 May 24 00 03605 / 32 03 41  13.0  12.8 1026.4  +0.8 nowS // //    .0 1                             kn  AWS Pembrey Sands
2017 May 24 00 03609 / 27 03 //  13.2  13.2 1026.9  +0.8 nowR // //    .0 1                             kn  AWS Mumbles
2017 May 24 00 03716 / 28 08 40  13.1  13.0 1025.8  +0.1 nowR 10 //    .2 1                             kn  AWS St Athan
2017 May 24 00 03330 / 03 02 83  11.2   9.2 1025.2  +0.7 nowR          .0 1                             kn  AWS Leek Thorncliffe
2017 May 24 00 03520 / 27 02 73   9.8   9.4 1025.5  +0.7 R    // //    .0 1                             kn  AWS Shobdon
2017 May 24 00 03522 / 30 05 63  13.1  12.6 1025.5  +0.8 R             .0 1                             kn  AWS Hereford Credenhill
2017 May 24 00 03529 / 27 03 83  14.5  11.3 1025.3  +0.9 nowS          .0 1                             kn  AWS Pershore
2017 May 24 00 03544 / 28 03 78  12.8  10.8 1024.5  +0.8 R             .0 1                             kn  AWS Church Lawford
2017 May 24 00 03647 / 29 07 62  13.0  12.2 1024.6  +0.5 R    // //    .0 1                             kn  AWS Little Rissington
2017 May 24 00 03649 3 26 04 68  13.9  12.7 1024.9  +0.7 R             .0 1                             kn      Brize Norton
2017 May 24 00 03658 / 27 04 78  14.0  12.4 1024.8  +0.6 nowS // //    .0 1                             kn  AWS Benson
2017 May 24 00 03660 / 29 05 63  13.0  12.1 1024.7  +0.6 nowS          .0 1                             kn  AWS High Wycombe
2017 May 24 00 03462 / 31 07 83  14.3  10.5 1023.4  +0.9 nowS          .0 1                             kn  AWS Wittering
2017 May 24 00 03482 0 34 07 75  13.3  11.1 1023.4  +0.8 nowR          .0 1                             kn      Marham
2017 May 24 00 03488 / 28 09 81  14.0  10.3 1022.9  +0.9 nowS          .0 1                             kn  AWS Weybourne
2017 May 24 00 03560 / 28 05 65  13.9  12.2 1024.1  +0.8 R             .0 1                             kn  AWS Bedford
2017 May 24 00 03684 / 25 06 65  12.9  11.5 1023.7  +0.4 R             .0 1                             kn  AWS Andrewsfield
2017 May 24 00 03693 / 24 04 80  14.9  13.2 1024.0  +0.6 R             .0 1                             kn  AWS Shoeburyness
2017 May 24 00 03707 / 32 02 42  13.7  13.4 1026.5  +0.3 nowR 10 //    .0 1                             kn  AWS Chivenor
2017 May 24 00 03628 / 26 07 60  12.7  12.2 1025.7  +0.4 R    10 //    .0 1                             kn  AWS Filton
2017 May 24 00 03710 / 30 04 56  11.6  11.6 1026.4  +0.2 R    // //    .2 1                             kn  AWS Liscombe
2017 May 24 00 03803 / 32 04 57  13.9  13.6 1027.0  +0.2 nowS 10 //    .0 1                             kn  AWS Scilly St Marys
2017 May 24 00 03808 8 28 03 15  13.2  13.0 1026.9  +0.2 R    50 52    tr 1                             kn      Camborne
2017 May 24 00 03809 8 30 04 50  14.2  13.5 1026.8  +0.3 R    50 52    tr 1                             kn      Culdrose RNAS
2017 May 24 00 03823 / 26 05 03  12.7  12.7 1026.4  +0.1 R    33 //    .0 1                             kn  AWS Cardinham
2017 May 24 00 03827 / 30 05 62  14.4  13.1 1026.7  +0.4 nowR          .0 1                             kn  AWS Plymouth
2017 May 24 00 03840 / 31 05 58  12.6  12.1 1026.2  +0.2 nowS 23 //    tr 1                             kn  AWS Dunkeswell
2017 May 24 00 03853 8 29 05 60  14.1  12.9 1026.0  +0.3 nowS 02 65    tr 1                             kn      Yeovilton
2017 May 24 00 03672 / 28 05 82  14.4  12.6 1024.5  +0.7 R    // //    .0 1                             kn  AWS Northolt
2017 May 24 00 03740 / 27 06 //  12.3  11.6 1025.6  +0.6 nowS // //    .0 1                             kn  AWS Lyneham
2017 May 24 00 03743 / 26 06 //  12.0  11.6 1025.5  +0.3 nowS // //    .0 1                             kn  AWS Larkhill
2017 May 24 00 03746 / 29 05 63  11.9  11.7 1025.6  +0.4 nowS 20 //    .0 1                             kn  AWS Boscombe Down
2017 May 24 00 03749 0 29 04 65  12.6  11.6 1025.4  +0.4 nowS          .0 1                             kn      Middle Wallop
2017 May 24 00 03761 0 26 07 82  13.6  12.1 1025.0  +0.5 R             .0 1                             kn      Odiham
2017 May 24 00 03768 / 25 04 81  13.4  12.2 1025.0  +0.6 R    // //    .0 1                             kn  AWS South Farnborough
2017 May 24 00 03769 / 25 03 66  12.8  11.9 1024.7  +0.5 nowR          .0 1                             kn  AWS Charlwood
2017 May 24 00 03770 / // // //  15.8  13.2                   // //    .0 1                             kn  AWS St James Park
2017 May 24 00 03772 / 27 06 81  15.1  13.1 1024.6  +0.8 R             .0 1                             kn  AWS Heathrow
2017 May 24 00 03781 / 27 07 83  13.8  12.6 1024.9  +0.7 R             .0 1                             kn  AWS Kenley
2017 May 24 00 03796 / 29 10 //  15.0  13.8 1024.4  +0.5 R    // //                                     kn  AWS Langdon Bay
2017 May 24 00 03797 / 24 08 61  14.6  13.8 1024.2  +0.5 R             .0 1                             kn  AWS Manston
2017 May 24 00 03857 / 32 09 68  14.6  13.8 1025.7  +0.2 R             .0 1                             kn  AWS Isle of Portland
2017 May 24 00 03862 / 32 09 78  15.2  13.3 1025.6  +0.7 nowR          .0 1                             kn  AWS Bournemouth Hurn
2017 May 24 00 03866 / 29 04 //  14.0  13.6 1025.2  +0.3 nowR // //    .0 1                             kn  AWS St Catherines Point
2017 May 24 00 03876 / 10 01 //  13.0  12.3 1024.9  +0.4 nowR // //    .0 1                             kn  AWS Shoreham
2017 May 24 00 03882 / 29 01 27  11.8  11.7 1024.9  +0.4 nowR 20 //    .0 1                             kn  AWS Herstmonceux
2017 May 24 00 03894 8 27 03 01  12.1  12.1 1026.7  +0.3 nowS 46 42                                     kn      Guernsey Airport
2017 May 24 00 03895 8 30 05 00  12.4  12.4 1026.4  +0.1 R    46 42    .0 1                             kn      Jersey Airport
2017 May 24 00 03901 / 24 06 80  14.7  13.5 1023.0  +0.9 nowS          tr 1                             kn  AWS Thomastown
2017 May 24 00 03904 / 25 07 76  14.5  13.3 1023.1  +0.7 nowS          tr 1                             kn  AWS Castlederg
2017 May 24 00 03907 / 23 16 74  14.5  13.4 1022.3  +0.6 nowS          .0 1                             kn  AWS Magilligan
2017 May 24 00 03911 / 28 06 70  14.0  12.9 1023.3  +1.1 R             .0 1                             kn  AWS Lough Fea
2017 May 24 00 03915 / 23 04 74  14.8  12.9 1022.7  +1.1 nowS          .0 1                             kn  AWS Port Glenone
2017 May 24 00 03916 / 28 11 77  13.8  12.7 1022.6  +1.1 nowS          tr 1                             kn  AWS Ballypatrick Forest
2017 May 24 00 03917 / 25 05 71  15.1  13.4 1023.2  +1.2 nowS          .0 1                             kn  AWS Aldergrove
2017 May 24 00 03923 / 25 04 66  14.3  13.2 1023.5  +1.5 nowS          .0 1                             kn  AWS Glennane
2017 May 24 00 03953 / 18 03 58  13.0  12.6 1025.8  +0.5 nowF 10 1/    .1 1                             m/s AWS Valentia
2017 May 24 00 03955 7 26 04 70  13.1  12.4 1025.8  +0.8 R             .0 1                             m/s     Cork Airport
2017 May 24 00 03956 / 23 03 56  12.6  12.2 1025.2  +0.7 R    10 1/    .0 1                             m/s AWS Johnstown Castle
2017 May 24 00 03962 8 27 02 68  14.4  12.8 1025.4  +0.8 R             .0 1                             m/s     Shannon Airport
2017 May 24 00 03967 8 25 04 66  14.3  13.4 1024.9  +1.0 nowS          tr 1                             m/s     Casement Aerodrome
2017 May 24 00 03969 6 25 03 75  13.3  11.8 1024.7  +0.8 nowS          .0 1                             m/s     Dublin Airport
2017 May 24 00 03973 / 21 04 //  12.5  12.2 1024.3  +0.6 R    // //    .0 1                             m/s AWS Connaught Airport
2017 May 24 00 03976 / 20 06 50  12.6  12.1 1023.3  +0.6 nowR 10 1/    .0 1                             m/s AWS Belmullet
2017 May 24 00 03952 / 27 05 66  13.6  12.2 1025.9  +0.7 R             .0 1                             m/s AWS Roches Point
2017 May 24 00 03970 / 22 04 //  13.0  12.5 1024.3  +0.6 R    // //    .0 1                             m/s AWS Claremorris
2017 May 24 00 03971 / 24 02 75  13.4  12.2 1024.6  +0.5 nowF          .0 1                             m/s AWS Mullingar
2017 May 24 00 03978 / 25 04 63  14.2  12.5 1023.3  +0.5 nowS 03 1/    .0 1                             m/s AWS Finner
2017 May 24 00 03961 / 36 01 64  15.1  14.1 1025.3  +0.9 R             .0 1                             m/s AWS Oak Park
2017 May 24 00 03979 / 23 04 81  14.3  12.9 1023.7  +0.5 R             .0 1                             m/s AWS Ballyhaise
2017 May 24 00 03966 / 22 01 64  13.6  12.6 1025.3  +0.9 R             .0 1                             m/s AWS Gurteen
2017 May 24 00 03963 / 21 04 25  12.7  12.2 1024.7  +0.6 R    10 1/    .0 1                             m/s AWS Mace Head
2017 May 24 00 03951 / 21 03 22  12.8  12.2 1026.3  +0.6 nowF 10 1/    .1 1                             m/s AWS Sherkin Island
2017 May 24 00 03980 / 23 08 81  12.8  11.9 1022.1  +0.8 R             .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