Decoded British Isles SYNOP weather reports

Weather data for 2018May27-12Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2018 May 27 12 03002 / 06 11 74  12.9   8.9 1028.1  -0.9 nowF          .0 1                             kn  AWS Baltasound
2018 May 27 12 03005 2 06 11 75  13.4   9.2 1027.3  -1.1 nowF          .0 1                             kn      Lerwick
2018 May 27 12 03008 1 05 13 71  11.5   9.4 1027.2  -1.1 nowF          .0 1                             kn      Fair Isle
2018 May 27 12 03010 / 09 13 //  10.3   8.4 1025.7  -1.6 F    // //                                     kn  AWS Sule Skerry
2018 May 27 12 03017 / 08 08 67  13.6   9.9 1026.5  -1.5 nowF          .0 1                             kn  AWS Kirkwall
2018 May 27 12 03023 / 05 10 71  18.2  10.8 1021.2  -1.5 nowF          .0 1                             kn  AWS South Uist Range
2018 May 27 12 03026 / 04 10 81  16.9   6.6 1022.8  -1.6 nowF          .0 1                             kn  AWS Stornoway
2018 May 27 12 03031 / 12 11 80  20.8   6.9 1023.4  -1.2 nowF          .0 1                             kn  AWS Loch Glascarnoch
2018 May 27 12 03034 / 14 08 82  22.5   9.4 1022.5  -1.7 F             .0 1                             kn  AWS Aultbea
2018 May 27 12 03039 / 11 22 //  15.7   4.3                   // //                                     kn  AWS Bealach No Ba
2018 May 27 12 03044 / 11 15 82  21.3   2.3 1024.1  -1.9 nowF          .0 1                             kn  AWS Altnaharra
2018 May 27 12 03047 / 14 17 78  22.3   9.8 1022.4  -1.4 nowF          .0 1                             kn  AWS Tulloch Bridge
2018 May 27 12 03062 / 04 10 79  11.6   9.0 1025.7  -1.7 nowF          .0 1                             kn  AWS Tain Range
2018 May 27 12 03063 / 16 06 74  24.5   9.0 1022.4  -1.4 F             .0 1                             kn  AWS Aviemore
2018 May 27 12 03065 / 14 32 //  12.6   4.1                   // //                                     kn  AWS Cairngorm
2018 May 27 12 03066 / 06 09 75  15.3  10.0 1025.2  -1.9 nowF          .0 1                             kn  AWS Kinloss
2018 May 27 12 03068 2 07 13 75  11.5   7.7 1025.6  -1.9 nowF          .0 1                             kn      Lossiemouth
2018 May 27 12 03072 / 12 17 //  14.5   5.6                   // //                                     kn  AWS Cairnwell
2018 May 27 12 03075 / 10 09 66  11.3   9.1 1026.3  -1.3 nowF          .0 1                             kn  AWS Wick
2018 May 27 12 03080 / 09 09 72  20.3   6.5 1024.4  -1.5 F             .0 1                             kn  AWS Aboyne
2018 May 27 12 03088 / 04 12 73  14.4  11.3 1025.4  -0.5 nowF          .0 1                             kn  AWS Inverbervie
2018 May 27 12 03091 / 11 08 79  15.5   9.4 1025.5  -1.3 nowS          .0 1                             kn  AWS Aberdeen Dyce
2018 May 27 12 03100 / 12 15 76  18.4  10.9 1020.5  -0.9 F             .0 1                             kn  AWS Tiree
2018 May 27 12 03105 / 08 22 70  21.7  11.0 1018.9  -1.3 F             .0 1                      31 WW  kn  AWS Port Ellen
2018 May 27 12 03111 / 09 19 81  21.2  11.7 1018.9  -0.9 nowF // //    .0 1                      28 WW  kn  AWS Machrihanish
2018 May 27 12 03132 / 00 00 80  24.4  13.7 1018.7  -0.8 nowF          .0 1                             kn  AWS West Freugh
2018 May 27 12 03134 / 11 15 75  18.1  10.3 1022.4  -1.5 F             .0 1                             kn  AWS Glasgow Bishopton
2018 May 27 12 03136 / 05 14 80  21.5  13.3 1020.2  -1.6 F             .0 1                             kn  AWS Prestwick
2018 May 27 12 03144 / 08 08 81  18.5  11.2 1024.2  -1.2 nowF          .0 1                             kn  AWS Strathallan
2018 May 27 12 03148 / 14 14 //  16.6   7.0                   // //                                     kn  AWS Glen Ogle
2018 May 27 12 03153 / 07 23 81  21.6  13.1 1018.7  -0.8 nowF          .0 1                             kn  AWS Dundrennan
2018 May 27 12 03155 / 09 10 80  18.2  13.8 1021.6  -1.4 nowF // //    .0 1                             kn  AWS Drumalbin
2018 May 27 12 03158 / 06 12 69  17.1  13.2 1023.4  -1.1 nowF          .0 1                             kn  AWS Charterhall
2018 May 27 12 03162 / 06 11 64  19.6  12.8 1021.9  -1.1 nowF          .0 1                             kn  AWS Eskdalemuir
2018 May 27 12 03166 / 08 10 60  10.6   9.5 1024.4  -1.0 nowF          tr 1                             kn  AWS Edinburgh Gogarbank
2018 May 27 12 03171 / 07 14 69  13.3   9.2 1025.0  -0.9 nowF          .0 1                             kn  AWS Leuchars
2018 May 27 12 03210 / 09 16 84  24.8  13.6 1018.0  -0.8 nowF // //    .0 1                             kn  AWS St Bees Head
2018 May 27 12 03212 / 12 13 73  23.3  12.2 1019.3  -0.4 nowF          .0 1                      26 WW  kn  AWS Keswick
2018 May 27 12 03214 / 07 13 74  24.2  13.6 1017.8  -0.6 nowF          .0 1                      26 WW  kn  AWS Walney Island
2018 May 27 12 03220 / // // 83  22.5  13.3 1020.7  -1.3 F    // //    .0 1                             kn  AWS Carlisle
2018 May 27 12 03224 / 09 16 73  21.4  11.4 1020.7  -0.7 nowF          .0 1                      27 WW  kn  AWS Spadeadam
2018 May 27 12 03225 / 10 18 83  20.9  13.1 1019.8  -0.9 nowF // //    .0 1                             kn  AWS Shap Fell
2018 May 27 12 03226 / 10 19 69  21.5  12.6 1019.2  -0.5 nowF          .0 1                      31 WW  kn  AWS Warcop Range
2018 May 27 12 03227 / 09 42 //  14.8   8.1                   // //                                     kn  AWS Great Dun Fell
2018 May 27 12 03316 / 08 13 83  25.7  14.3 1016.5  -1.4 nowF          .0 1                             kn  AWS Crosby
2018 May 27 12 03318 / 10 20 //  25.2  13.7                   // //    .0 1                             kn  AWS Blackpool
2018 May 27 12 03230 / 08 12 80  20.7  13.5 1022.2  -0.9 nowF // //    .0 1                             kn  AWS Redesdale
2018 May 27 12 03238 / 08 09 63  18.6  12.6 1021.9  -0.9 nowF          .0 1                             kn  AWS Albermarle
2018 May 27 12 03240 / 02 09 66  15.2  12.0 1023.5  -0.8 nowF          .0 1                             kn  AWS Boulmer
2018 May 27 12 03257 / 03 10 65  21.7  15.0 1020.4  -1.4 nowF          .0 1                             kn  AWS Leeming
2018 May 27 12 03265 / 10 16 78  23.1  13.5 1020.4  -1.1 nowF          .0 1                             kn  AWS Topcliffe
2018 May 27 12 03266 / 09 17 77  22.8  12.1 1019.9  -0.8 nowF // //    .0 1                             kn  AWS Linton-on-Ouse
2018 May 27 12 03275 / 05 05 66  15.8  12.1 1021.9  -0.5 nowF          .0 1                             kn  AWS Loftus
2018 May 27 12 03281 / 09 15 //  19.6  11.6                   // //    .0 1                             kn  AWS Fylingdales
2018 May 27 12 03292 / 07 16 //  17.7  10.8 1020.7  -0.5 F    // //    .0 1                             kn  AWS Bridlington
2018 May 27 12 03344 / 09 13 75  22.4  12.9 1018.8  -0.6 nowF          .0 1                             kn  AWS Bingley
2018 May 27 12 03346 / 08 15 //  20.7  13.5                   // //    .0 1                             kn  AWS Emley Moor No.2
2018 May 27 12 03373 / 10 19 80  23.1  12.0 1018.0  -0.6 nowF // //    .0 1                      28 WW  kn  AWS Scampton
2018 May 27 12 03377 3 09 19 75  22.9  13.8 1017.8  -0.5 nowF          .0 1                             kn      Waddington
2018 May 27 12 03379 / 08 16 68  22.0  21.5 1017.6  -0.6 nowF // //    .0 1                             kn  AWS Cranwell
2018 May 27 12 03382 / 09 11 77  20.0  12.8 1020.3  -0.2 nowF 20 //    .2 1                             kn  AWS Leconfield
2018 May 27 12 03385 / 07 16 67  15.9  11.5 1019.2  +0.0 nowF // //                                     kn  AWS Donna Nook
2018 May 27 12 03391 3 09 17 80  21.8  13.1 1017.9  -0.4 nowF          .0 1                             kn      Coningsby
2018 May 27 12 03392 / 08 18 68  16.7  13.3 1018.2  -0.3 nowF // //    .0 1                      27 WW  kn  AWS Wainfleet
2018 May 27 12 03302 / 06 14 69  16.1  13.0 1015.7  -0.1 nowF 23 // 003.0 1                             kn  AWS Valley
2018 May 27 12 03301 / 05 13 62  15.1  12.7 1016.2  -0.3 nowF // // 005.0 1                             kn  AWS Raf Mona
2018 May 27 12 03313 / 14 02 70  19.6  16.1 1016.7  -1.6 nowF // // 004.0 1                             kn  AWS Rhyl
2018 May 27 12 03321 / 31 03 67  22.7  15.4 1016.5  -1.3 nowF          .0 1                             kn  AWS Hawarden
2018 May 27 12 03405 / 08 16 29  13.8  12.1 1017.1  +0.5 nowS // //    .8 1                      26 10m kn  AWS Aberdaron
2018 May 27 12 03409 / 11 03 //  18.6  15.4 1017.0  -0.8 nowR // // 031.0 1                             kn  AWS Bala
2018 May 27 12 03410 / 16 08 60  14.3  13.0 1018.1  +0.2 nowR // // 013.0 1                             kn  AWS Lake Vrynwy
2018 May 27 12 03502 / 15 07 64  16.5  14.0 1015.3  +0.0 nowF          tr 1                             kn  AWS Aberporth
2018 May 27 12 03503 / 11 08 79  16.1  13.7 1015.1  -0.9 nowF 23 // 003.0 1                      25 WW  kn  AWS Trawscoed
2018 May 27 12 03507 / 04 06 46  13.4  13.0 1016.6  +0.5 nowF 23 // 007.0 1                             kn  AWS Sennybridge
2018 May 27 12 03604 / 12 11 71  17.3  14.6 1015.0  +0.5 R    // //    .8 1                             kn  AWS Milford Haven
2018 May 27 12 03605 / 09 07 69  17.9  15.3 1015.2  +0.3 nowF // // 002.0 1                             kn  AWS Pembrey Sands
2018 May 27 12 03609 / 09 10 //  16.1  14.7 1016.3  +0.9 nowS // // 001.0 1                             kn  AWS Mumbles
2018 May 27 12 03716 / 07 13 60  18.0  15.3 1015.5  +1.1 nowS 04 // 004.0 1                             kn  AWS St Athan
2018 May 27 12 03330 / 09 19 68  22.8  13.5 1016.3  -0.5 nowF          .0 1                      29 WW  kn  AWS Leek Thorncliffe
2018 May 27 12 03354 / 07 15 82  22.7  13.5 1017.2  -0.9 F             .0 1                             kn  AWS Nottingham Wea Cen
2018 May 27 12 03414 / 24 05 58  18.8  16.3 1016.8  -1.0 F    23 // 010.0 1                             kn  AWS Shawbury
2018 May 27 12 03520 / 01 04 23  15.4  14.6 1017.0  -0.4 nowR // // 002.0 1                             kn  AWS Shobdon
2018 May 27 12 03522 / 34 03 45  14.9  14.0 1017.2  +0.3 nowF 61 // 004.0 1                             kn  AWS Hereford Credenhill
2018 May 27 12 03529 / 28 03 62  19.3  15.6 1017.0  +0.0 nowF          tr 1                             kn  AWS Pershore
2018 May 27 12 03535 / 08 06 68  23.5  17.8 1015.7  -1.0 nowS 23 // 001.0 1                             kn  AWS Coleshill
2018 May 27 12 03544 / 10 09 66  23.4  17.6 1015.6  -1.0 nowS          tr 1                             kn  AWS Church Lawford
2018 May 27 12 03647 / 03 07 61  18.4  15.1 1015.8  +0.3 nowF // //    .0 1                             kn  AWS Little Rissington
2018 May 27 12 03649 7 04 07 58  19.2  15.7 1015.9  +0.0 nowF 25 82    .8 1                             kn      Brize Norton
2018 May 27 12 03658 / 34 04 57  21.3  17.3 1015.5  -0.4 nowF // //    .0 1                             kn  AWS Benson
2018 May 27 12 03660 / 14 03 60  21.7  16.7 1015.4  -0.2 nowF 04 //    .0 1                             kn  AWS High Wycombe
2018 May 27 12 03462 / 08 14 68  24.2  15.2 1015.9  -0.7 nowF          .0 1                      24 10m kn  AWS Wittering
2018 May 27 12 03469 / 07 16 73  20.4  15.4 1017.5  -0.4 nowF          .0 1                             kn  AWS Holbeach
2018 May 27 12 03482 / 10 16 74  24.0  13.6 1016.8  -0.5 nowF          .0 1                      25 WW  kn  AWS Marham
2018 May 27 12 03488 / 08 17 65  17.2  13.5 1018.4  -0.5 nowF          .0 1                             kn  AWS Weybourne
2018 May 27 12 03560 / 10 09 71  24.3  18.5 1015.7  -0.7 F             .0 1                             kn  AWS Bedford
2018 May 27 12 03590 / 09 11 66  22.6  14.1 1016.4  -0.3 F             .0 1                             kn  AWS Wattisham
2018 May 27 12 03684 / 10 09 61  22.3  16.6 1015.7  +0.2 nowF          .0 1                             kn  AWS Andrewsfield
2018 May 27 12 03693 / 06 09 57  19.8  16.1 1015.9  +0.2 nowF 04 //    .0 1                             kn  AWS Shoeburyness
2018 May 27 12 03707 / 14 12 78  19.8  15.0 1014.9  +0.8 nowR          .2 1                             kn  AWS Chivenor
2018 May 27 12 03628 / 06 04 56  17.1  15.4 1016.4  +0.7 R    04 // 007.0 1                             kn  AWS Filton
2018 May 27 12 03803 / 14 13 57  14.4  13.9 1012.9  +1.0 R    10 //    .0 1                             kn  AWS Scilly St Marys
2018 May 27 12 03808 7 15 12 57  16.5  14.6 1013.8  +1.3 R    05 65    tr 1                             kn      Camborne
2018 May 27 12 03809 / 14 11 61  15.9  13.7 1014.0  +1.3 nowS // //    .0 1                             kn  AWS Culdrose RNAS
2018 May 27 12 03823 / 15 12 63  17.0  14.7 1014.0  +1.0 nowR          .2 1                             kn  AWS Cardinham
2018 May 27 12 03827 / 14 06 71  20.2  15.6 1014.9  +1.0 R             .4 1                             kn  AWS Plymouth
2018 May 27 12 03840 / 17 07 61  18.0  15.2 1015.5  +1.1 nowS       001.0 1                             kn  AWS Dunkeswell
2018 May 27 12 03853 / 13 06 79  21.4  15.4 1015.3  +0.4 nowS       009.0 1                             kn  AWS Yeovilton
2018 May 27 12 03672 7 19 04 65  24.4  16.9 1015.2  -0.3 nowF          .0 1                             kn      Northolt
2018 May 27 12 03740 / 05 06 //  17.9  16.0 1016.2  +0.2 nowR // //    .4 1                             kn  AWS Lyneham
2018 May 27 12 03743 / 11 02 62  19.8  16.0 1015.9  +0.7 nowR // // 007.0 1                             kn  AWS Larkhill
2018 May 27 12 03746 / 10 03 59  20.6  16.3 1015.7  +0.1 R    04 // 005.0 1                             kn  AWS Boscombe Down
2018 May 27 12 03749 / 18 02 58  20.5  15.9 1015.9  +0.5 nowR // // 002.0 1                             kn  AWS Middle Wallop
2018 May 27 12 03761 / 03 05 60  22.1  16.4 1015.3  -0.1 F             tr 1                             kn  AWS Odiham
2018 May 27 12 03769 / 11 03 60  25.1  19.0 1015.0  +0.0 nowF          tr 1                             kn  AWS Charlwood
2018 May 27 12 03770 / // // //  23.1  15.6                   // //    .0 1                             kn  AWS St James Park
2018 May 27 12 03772 / 14 03 60  22.9  16.9 1015.4  -0.1 nowF          tr 1                             kn  AWS Heathrow
2018 May 27 12 03781 / 12 03 66  22.0  17.4 1015.4  +0.1 nowF          tr 1                             kn  AWS Kenley
2018 May 27 12 03784 / 07 04 //  22.6  17.4 1015.4  +0.1 nowF // //                                     kn  AWS Gravesend
2018 May 27 12 03796 / 20 05 //  17.2  14.0 1016.2  +0.4 R    // //                                     kn  AWS Langdon Bay
2018 May 27 12 03797 / 11 08 80  23.7  17.9 1015.6  +0.1 nowF          .0 1                             kn  AWS Manston
2018 May 27 12 03857 / 11 07 60  16.8  14.5 1016.1  +1.2 R          001.0 1                             kn  AWS Isle of Portland
2018 May 27 12 03862 / 15 06 76  21.8  14.3 1015.4  +0.4 nowR       002.0 1                             kn  AWS Bournemouth Hurn
2018 May 27 12 03866 / 13 04 //  18.2  15.3 1016.0  +0.9 R    // //    .0 1                             kn  AWS St Catherines Point
2018 May 27 12 03872 / 21 09 56  19.5  16.6 1015.9  +1.0 nowS 04 //    .4 1                             kn  AWS Thorney Island
2018 May 27 12 03876 / 19 06 //  20.8  17.4 1015.8  +0.9 nowS // //    .0 1                             kn  AWS Shoreham
2018 May 27 12 03882 / 18 05 59  23.4  18.9 1015.5  +0.2 nowS 04 //    .0 1                             kn  AWS Herstmonceux
2018 May 27 12 03894 1 14 12 75  18.7  15.2 1015.0  +0.7 R                                              kn      Guernsey Airport
2018 May 27 12 03895 / 13 13 76  20.7  14.7 1015.0  +0.4 nowS          .0 1                             kn  AWS Jersey Airport
2018 May 27 12 03901 / 12 10 82  20.8  13.4 1017.5  -0.6 F             tr 1                             kn  AWS Thomastown
2018 May 27 12 03904 / 11 09 81  20.1  12.1 1018.2  -0.8 nowF          .0 1                             kn  AWS Castlederg
2018 May 27 12 03907 / 02 12 81  17.9  12.4 1018.8  -0.4 nowF          .0 1                             kn  AWS Magilligan
2018 May 27 12 03911 / 13 07 77  17.9  10.8 1018.8  -0.5 F             .0 1                             kn  AWS Lough Fea
2018 May 27 12 03915 / 08 06 72  20.2  13.2 1018.2  -1.1 nowS          .0 1                             kn  AWS Port Glenone
2018 May 27 12 03916 / 13 19 82  17.7  11.4 1019.5  -0.7 nowF          .0 1                             kn  AWS Ballypatrick Forest
2018 May 27 12 03917 / 09 15 81  20.5  11.6 1018.3  -0.8 nowS          .0 1                             kn  AWS Aldergrove
2018 May 27 12 03923 / 10 08 70  20.0  13.1 1017.6  -0.7 F             .0 1                             kn  AWS Glennane
2018 May 27 12 03953 / 26 01 67  15.4  13.3 1014.2  +0.5 nowF 01 86    .5 1                             m/s AWS Valentia
2018 May 27 12 03955 8 08 06 56  13.3  12.8 1014.6  +0.4 nowS 60 86 003.0 1                             m/s     Cork Airport
2018 May 27 12 03956 / 05 04 61  14.1  12.5 1015.4  +0.0 S    23 85    .2 1                             m/s AWS Johnstown Castle
2018 May 27 12 03962 7 07 05 80  18.8  13.4 1015.2  +0.3 nowF 02 82    .5 1                             m/s     Shannon Airport
2018 May 27 12 03967 7 06 04 59  16.6  12.6 1016.3  -1.3 nowF 80 82    tr 1                             m/s     Casement Aerodrome
2018 May 27 12 03969 7 04 06 75  13.9  12.9 1016.7  -1.1 nowF          .9 1                             m/s     Dublin Airport
2018 May 27 12 03973 4 09 05 82  19.5  10.9 1016.9  +0.0 nowF          .0 1                             m/s     Connaught Airport
2018 May 27 12 03976 / 13 04 80  22.6  12.9 1016.5  -0.6 F             .0 1                             m/s AWS Belmullet
2018 May 27 12 03952 / 08 08 62  14.1  12.1 1014.2  +0.4 nowR 01 8/    .2 1                             m/s AWS Roches Point
2018 May 27 12 03970 / 08 04 //  21.0  12.2 1016.3  -0.5 nowF // //    .0 1                             m/s AWS Claremorris
2018 May 27 12 03971 / 07 03 71  16.9  12.2 1016.7  -0.5 nowF 03 8/    tr 1                             m/s AWS Mullingar
2018 May 27 12 03978 / 09 06 67  18.2  11.1 1017.5  -0.5 nowF          .0 1                             m/s AWS Finner
2018 May 27 12 03961 / 10 04 78  19.9  14.1 1015.5  -0.7 nowF 01 1/    .0 1                             m/s AWS Oak Park
2018 May 27 12 03979 / 11 04 76  19.8  12.2 1017.4  -0.8 F             .0 1                             m/s AWS Ballyhaise
2018 May 27 12 03966 / 05 04 75  19.6  14.2 1015.4  -0.6 F    03 8/    .8 1                             m/s AWS Gurteen
2018 May 27 12 03963 / 08 08 80  18.6  11.2 1015.5  +0.1 nowF 03 8/    tr 1                             m/s AWS Mace Head
2018 May 27 12 03951 / 06 09 61  15.8  13.4 1013.4  +0.3 nowF 03 8/    .3 1                             m/s AWS Sherkin Island
2018 May 27 12 03980 / 07 07 66  14.4  10.2 1019.3  -0.6 F    02 1/    .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