Decoded British Isles SYNOP weather reports

Weather data for 2018Jul16-18Z 
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 Jul 16 18 03002 / // // 74  12.9  12.5 1011.7  +0.2 nowR 23 // 004.0 2  15.3                       kn  AWS Baltasound
2018 Jul 16 18 03005 8 25 02 80  13.6  11.5 1011.6  +0.4 R    21 62 009.0 2  14.1                       kn      Lerwick
2018 Jul 16 18 03008 / 30 03 64  11.9  11.5 1011.9  +0.4 R    23 // 007.0 2  13.3                       kn  AWS Fair Isle
2018 Jul 16 18 03010 / 15 10 //  12.9  10.8 1010.6  +0.4 R    // //          20.8                       kn  AWS Sule Skerry
2018 Jul 16 18 03017 / 12 08 79  13.7  12.0 1011.2  +0.1 nowR          .4 2  15.0                       kn  AWS Kirkwall
2018 Jul 16 18 03023 / 20 16 68  14.0  12.0 1009.9  +0.1 nowS          .0 2  16.7                       kn  AWS South Uist Range
2018 Jul 16 18 03026 / 19 16 80  14.1  10.5 1009.8  +0.3 R             .2 2  16.9                       kn  AWS Stornoway
2018 Jul 16 18 03031 / 22 10 83  15.2   7.5 1011.1  +0.4 R             .0 2  18.4                       kn  AWS Loch Glascarnoch
2018 Jul 16 18 03034 / 21 14 81  14.1  10.6 1011.2  +0.6 nowR          .0 2  18.0                       kn  AWS Aultbea
2018 Jul 16 18 03039 / 20 22 //   7.7   7.6                   // //                                     kn  AWS Bealach No Ba
2018 Jul 16 18 03044 / 20 07 84  18.0   8.4 1010.2  +0.4 nowS          .0 2  20.6                       kn  AWS Altnaharra
2018 Jul 16 18 03047 / 28 04 83  15.3   9.2 1012.2  +0.1 R             tr 2  17.7                       kn  AWS Tulloch Bridge
2018 Jul 16 18 03062 / 03 08 80  17.6  14.2 1010.4  +0.4 nowR          .2 2  20.8                       kn  AWS Tain Range
2018 Jul 16 18 03063 / 22 05 79  17.5   7.5 1010.8  +0.4 nowR       001.0 2  21.3                       kn  AWS Aviemore
2018 Jul 16 18 03065 / 22 13 //   8.0   3.9                   // //                                     kn  AWS Cairngorm
2018 Jul 16 18 03066 / 29 11 85  18.7   9.7 1010.4  +0.1 R             .4 2  20.2                       kn  AWS Kinloss
2018 Jul 16 18 03068 7 29 06 81  18.7  10.0 1010.6  +0.2 R          001.0 2  18.8                       kn      Lossiemouth
2018 Jul 16 18 03072 / 27 12 //  11.3   5.0                   // //                                     kn  AWS Cairnwell
2018 Jul 16 18 03075 / 12 07 77  13.2  12.5 1011.0  +0.1 nowS       004.0 2  13.9                       kn  AWS Wick
2018 Jul 16 18 03080 / 26 07 83  20.7   7.6 1009.9  +0.2 R             tr 2  22.5                       kn  AWS Aboyne
2018 Jul 16 18 03088 / // // 74  16.2  11.0 1010.8  -0.1 nowS          tr 2  19.0                       kn  AWS Inverbervie
2018 Jul 16 18 03091 / 02 05 80  17.9  14.0 1010.6  +0.2 R             .6 2  19.2                       kn  AWS Aberdeen Dyce
2018 Jul 16 18 03100 / 21 10 80  14.6  11.1 1011.5  +0.1 nowR          tr 2  17.3                       kn  AWS Tiree
2018 Jul 16 18 03105 / 23 06 74  15.8  11.0 1012.5  -0.1 nowS // //    .0 2  16.7                       kn  AWS Port Ellen
2018 Jul 16 18 03111 / 34 04 80  15.9   9.7 1012.3  -0.3 nowR // //    .0 2  17.9                       kn  AWS Machrihanish
2018 Jul 16 18 03132 / 20 11 84  17.9   9.8 1012.6  -0.1 nowS          .0 2  20.4                       kn  AWS West Freugh
2018 Jul 16 18 03134 / 29 07 82  17.1   9.4 1012.0  +0.0 S             .0 2  20.2                       kn  AWS Glasgow Bishopton
2018 Jul 16 18 03136 / 27 07 82  17.5  11.3 1012.4  -0.1 nowS          tr 2  19.2                       kn  AWS Prestwick
2018 Jul 16 18 03144 / 22 08 80  19.1   8.2 1011.6  +0.1 nowR          tr 2  21.7                       kn  AWS Strathallan
2018 Jul 16 18 03148 / 28 10 //  11.8   7.6                   // //                                     kn  AWS Glen Ogle
2018 Jul 16 18 03153 / 20 08 83  15.5  12.4 1012.4  -0.1 F    23 //    .4 2  19.4                       kn  AWS Dundrennan
2018 Jul 16 18 03155 / 27 08 84  18.1   6.7 1011.5  -0.2 nowS // //    .0 2  20.4                       kn  AWS Drumalbin
2018 Jul 16 18 03158 / 24 07 84  19.4  12.4 1011.2  -0.2 nowR          .4 2  21.7                       kn  AWS Charterhall
2018 Jul 16 18 03162 / 18 08 83  15.3  11.4 1012.6  +0.2 nowR 23 //    .4 2  19.2                       kn  AWS Eskdalemuir
2018 Jul 16 18 03166 / 28 07 83  20.3   8.2 1011.1  -0.2 F             tr 2  22.2                       kn  AWS Edinburgh Gogarbank
2018 Jul 16 18 03171 / 27 11 81  21.7   7.7 1010.8  -0.2 nowS          tr 2  23.0                       kn  AWS Leuchars
2018 Jul 16 18 03204 7 19 09 80  14.7  11.9 1013.4  +0.3 nowR          .0 2  19.5                       kn      Ronaldsway
2018 Jul 16 18 03210 / 23 06 44  13.5  12.0 1013.1  -0.3 nowS // // 002.0 2  18.2                       kn  AWS St Bees Head
2018 Jul 16 18 03212 / 15 01 50  13.8  12.6 1013.0  +0.2 nowF 63 // 004.0 2  20.3                       kn  AWS Keswick
2018 Jul 16 18 03214 / 31 09 83  14.6  13.3 1012.7  -0.6 nowS 23 // 004.0 2  18.4                       kn  AWS Walney Island
2018 Jul 16 18 03220 / // // 45  14.5  11.5 1012.8  +0.5 R    // //    .8 2  21.0                       kn  AWS Carlisle
2018 Jul 16 18 03224 / 25 06 74  13.8  11.3 1012.5  +0.1 nowR 81 //    .2 2  19.0                       kn  AWS Spadeadam
2018 Jul 16 18 03225 / 34 05 58  14.0  12.9 1012.6  -0.4 F    // // 004.0 2  17.4                       kn  AWS Shap Fell
2018 Jul 16 18 03226 / 29 02 80  15.7  14.5 1012.1  -0.7 F    81 // 006.0 2  16.8                       kn  AWS Warcop Range
2018 Jul 16 18 03227 / 25 07 //  11.4  11.4                   // //                                     kn  AWS Great Dun Fell
2018 Jul 16 18 03316 / 30 17 50  15.0  14.2 1012.8  -0.2 nowR 82 // 008.0 2  18.2                       kn  AWS Crosby
2018 Jul 16 18 03318 / 31 09 //  15.3  13.7                   // // 008.0 2                             kn  AWS Blackpool
2018 Jul 16 18 03230 / 32 02 //  16.0  13.3 1012.1  -0.2 nowS // //    .4 2  18.1                       kn  AWS Redesdale
2018 Jul 16 18 03238 / 27 04 81  17.2  13.9 1011.6  -0.5 F          001.0 2  18.4                       kn  AWS Albermarle
2018 Jul 16 18 03240 / 14 04 80  17.1  13.4 1011.9  -0.3 F    23 //    .6 2  19.1                       kn  AWS Boulmer
2018 Jul 16 18 03257 / 29 05 61  18.0  16.7 1011.5  -0.7 nowS 81 // 003.0 2  22.7                       kn  AWS Leeming
2018 Jul 16 18 03265 / 30 04 63  19.3  17.6 1011.6  -0.6 nowS 23 // 002.0 2  23.6                       kn  AWS Topcliffe
2018 Jul 16 18 03266 / 36 07 66  21.7  15.1 1010.7  -1.2 F    // //    .0 2  24.6                       kn  AWS Linton-on-Ouse
2018 Jul 16 18 03275 / 10 05 80  18.5  13.7 1011.7  -0.7 nowS          tr 2  21.8                       kn  AWS Loftus
2018 Jul 16 18 03281 / 09 08 //  18.9  13.0                   // //    .0 2                             kn  AWS Fylingdales
2018 Jul 16 18 03292 / 09 05 //  19.1  13.8 1011.5  -0.6 F    // //    .0 2  21.7                       kn  AWS Bridlington
2018 Jul 16 18 03344 / 32 09 82  19.4  15.0 1011.1  -0.6 nowS          tr 2  23.9                       kn  AWS Bingley
2018 Jul 16 18 03373 / // // 80  26.0  10.7 1010.3  -1.0 nowF // // ///// 2                             kn  AWS Scampton
2018 Jul 16 18 03377 7 24 08 80  26.3  10.1 1010.4  -1.1 nowF          .0 2  27.1                       kn      Waddington
2018 Jul 16 18 03379 / 20 04 71  26.7  12.7 1010.5  -1.2 F    // //    .0 2  27.3                       kn  AWS Cranwell
2018 Jul 16 18 03382 / 09 06 //  22.5  14.0 1010.8  -0.7 nowF          .0 2  25.8                       kn  AWS Leconfield
2018 Jul 16 18 03385 / 13 09 81  20.9  15.1 1011.4  -0.3 F    // //          23.0                       kn  AWS Donna Nook
2018 Jul 16 18 03391 7 09 10 80  24.2  14.6 1010.8  -0.6 F             .0 2  29.4                       kn      Coningsby
2018 Jul 16 18 03392 / 11 07 71  22.6  15.8 1011.2  -0.5 nowS // //    .0 2  24.8                       kn  AWS Wainfleet
2018 Jul 16 18 03302 6 25 06 85  16.1  11.4 1013.6  +0.1 R    02 65 003.0 2  17.1                       kn      Valley
2018 Jul 16 18 03301 / 04 03 77  15.7  11.1 1013.7  -0.1 nowS // // 008.0 2  16.5                       kn  AWS Raf Mona
2018 Jul 16 18 03313 / 30 04 83  14.0  13.3 1013.5  +0.2 R    // // 015.0 2  15.3                       kn  AWS Rhyl
2018 Jul 16 18 03321 / 30 07 63  14.8  14.0 1013.1  +0.4 nowR 61 // 005.0 2  19.9                       kn  AWS Hawarden
2018 Jul 16 18 03405 / 25 07 82  13.8  11.7 1015.0  +0.9 nowS // // 002.0 2  15.7                       kn  AWS Aberdaron
2018 Jul 16 18 03409 / 02 02 //  14.2  12.3 1013.6  +1.3 nowR // // 018.0 2  19.3                       kn  AWS Bala
2018 Jul 16 18 03410 / 24 10 84  15.9  14.1 1012.5  +0.6 nowR // // 002.0 2  20.4                       kn  AWS Lake Vrynwy
2018 Jul 16 18 03502 / 27 07 80  15.7  12.5 1014.5  +0.4 nowS       019.0 2  17.6                       kn  AWS Aberporth
2018 Jul 16 18 03503 / 27 05 75  15.5  13.5 1014.3  +1.1 nowS       007.0 2  22.2                       kn  AWS Trawscoed
2018 Jul 16 18 03507 / 31 02 84  15.4  11.9 1014.0  +0.7 nowR          .0 2  21.9                       kn  AWS Sennybridge
2018 Jul 16 18 03604 / 26 06 83  16.6  13.2 1014.7  +0.0 S    // // 014.0 2  18.8                       kn  AWS Milford Haven
2018 Jul 16 18 03605 / 27 15 79  18.5  11.3 1014.5  +0.5 R    // //    .0 2  21.2                       kn  AWS Pembrey Sands
2018 Jul 16 18 03609 / 25 21 //  17.9  12.7 1014.7  +0.1 nowR // //    .0 2  20.9                25 WW  kn  AWS Mumbles
2018 Jul 16 18 03716 / 27 14 80  17.6  12.3 1014.3  +0.3 nowR          .6 2  22.6                       kn  AWS St Athan
2018 Jul 16 18 03330 / 26 03 66  18.4  15.0 1011.6  -0.3 nowS 23 //    .2 2  23.9                       kn  AWS Leek Thorncliffe
2018 Jul 16 18 03354 / 22 09 82  25.3  10.0 1010.5  -1.1 F    23 //    tr 2  26.7                       kn  AWS Nottingham Wea Cen
2018 Jul 16 18 03414 7 27 09 62  18.0  15.7 1012.3  +0.7 nowR 80 82 006.0 2  25.5                       kn      Shawbury
2018 Jul 16 18 03520 / 24 14 70  21.2  14.3 1012.2  -0.4 nowF // //    .0 2  23.5                       kn  AWS Shobdon
2018 Jul 16 18 03522 / 23 02 70  20.6  16.6 1012.6  -0.5 nowF 23 //    .6 2  26.1                       kn  AWS Hereford Credenhill
2018 Jul 16 18 03529 / 24 09 61  19.0  13.6 1012.7  +0.4 nowR 82 //    tr 2  27.4                       kn  AWS Pershore
2018 Jul 16 18 03535 / 25 09 83  22.8  12.1 1011.2  -0.3 nowR          .0 2  26.4                       kn  AWS Coleshill
2018 Jul 16 18 03544 / 24 06 83  24.4  11.9 1010.9  -0.7 F             tr 2  26.8                       kn  AWS Church Lawford
2018 Jul 16 18 03647 / 28 13 83  20.0  13.4 1011.9  -0.1 nowR // //    .0 2  26.4                       kn  AWS Little Rissington
2018 Jul 16 18 03649 7 26 09 82  22.0  13.4 1012.3  +0.1 nowR          .0 2  27.5                       kn      Brize Norton
2018 Jul 16 18 03658 6 26 12 82  23.9  12.8 1011.9  -0.3 nowR          .0 2  27.9                       kn      Benson
2018 Jul 16 18 03660 / 24 07 83  24.8   9.9 1011.4  -0.6 nowS          .0 2  27.5                       kn  AWS High Wycombe
2018 Jul 16 18 03462 / 20 08 84  26.3   7.6 1010.2  -1.0 F             .0 2  28.3                       kn  AWS Wittering
2018 Jul 16 18 03469 / 09 12 81  25.9  15.0 1010.9  -0.6 nowF          .0 2  28.0                       kn  AWS Holbeach
2018 Jul 16 18 03482 7 06 06 75  24.7  10.5 1011.2  -0.1 nowF          .0 2  29.4                       kn      Marham
2018 Jul 16 18 03488 / 10 07 83  22.4  12.1 1011.5  -0.8 F             .0 2  23.3                       kn  AWS Weybourne
2018 Jul 16 18 03590 6 20 10 82  25.6   9.1 1010.6  -0.6 nowS          .0 2  29.3                       kn      Wattisham
2018 Jul 16 18 03684 / 28 04 82  26.4   8.6 1010.8  -0.4 nowS          .0 2  29.1                       kn  AWS Andrewsfield
2018 Jul 16 18 03693 / 18 07 82  24.3  15.5 1011.3  -0.8 nowS          .0 2  27.4                       kn  AWS Shoeburyness
2018 Jul 16 18 03707 / 29 11 84  18.4  12.2 1015.3  +0.3 nowR       002.0 2  21.4                       kn  AWS Chivenor
2018 Jul 16 18 03628 / 26 17 83  20.4  11.4 1013.6  +0.5 nowS          tr 2  26.5                       kn  AWS Filton
2018 Jul 16 18 03710 / 29 09 84  16.4   8.7 1014.6  +0.2 nowR // //    .0 2  22.9                       kn  AWS Liscombe
2018 Jul 16 18 03803 / 29 10 84  19.0  13.1 1016.6  +0.3 R          003.0 2  22.0                       kn  AWS Scilly St Marys
2018 Jul 16 18 03808 / 30 08 81  19.4  10.9 1016.0  +0.3 R          005.0 2  20.1                       kn  AWS Camborne
2018 Jul 16 18 03809 6 30 08 70  18.7  10.6 1016.0  +0.5 nowR 03 82 004.0 2  20.3                       kn      Culdrose RNAS
2018 Jul 16 18 03823 / 31 10 84  18.5  10.0 1015.3  +0.2 nowR       001.0 2  21.8                       kn  AWS Cardinham
2018 Jul 16 18 03827 / 30 10 83  21.5   9.9 1015.1  +0.2 nowR          tr 2  23.8                       kn  AWS Plymouth
2018 Jul 16 18 03840 / 30 09 82  19.7   9.0 1014.1  +0.0 S             tr 2  23.5                       kn  AWS Dunkeswell
2018 Jul 16 18 03853 6 33 09 62  18.9  14.2 1014.0  +0.2 nowS 01 82 001.0 2  26.4                       kn      Yeovilton
2018 Jul 16 18 03672 5 23 09 82  27.1   9.1 1011.5  -0.2 F             .0 2  30.0                       kn      Northolt
2018 Jul 16 18 03740 / 27 10 //  19.4  14.5 1013.1  +0.6 nowR // //    .0 2  26.0                       kn  AWS Lyneham
2018 Jul 16 18 03743 / 27 08 82  20.8  14.9 1013.0  +0.4 nowR // //    .0 2  26.9                       kn  AWS Larkhill
2018 Jul 16 18 03746 / 28 12 82  20.6  14.9 1013.2  +0.4 nowR          .0 2  26.9                       kn  AWS Boscombe Down
2018 Jul 16 18 03749 7 27 11 80  21.5  13.7 1013.0  +0.1 nowR          .0 2  26.8                       kn      Middle Wallop
2018 Jul 16 18 03761 3 23 10 80  24.4  10.5 1012.1  -0.3 nowR          .0 2  27.1                       kn      Odiham
2018 Jul 16 18 03768 / 23 12 73  25.0  10.5 1011.9  -0.4 nowR // //    .0 2  28.1                       kn  AWS South Farnborough
2018 Jul 16 18 03769 / 24 07 80  25.3   8.9 1012.0  -0.1 nowF          .0 2  29.4                       kn  AWS Charlwood
2018 Jul 16 18 03770 / // // //  26.6  11.7                   // // 001.0 2                             kn  AWS St James Park
2018 Jul 16 18 03772 / 22 11 82  27.4   9.2 1011.6  -0.3 F             .0 2  30.0                       kn  AWS Heathrow
2018 Jul 16 18 03781 / 25 10 81  24.8  10.7 1012.0  +0.0 nowF          .0 2  28.9                       kn  AWS Kenley
2018 Jul 16 18 03784 / 23 09 //  26.5  13.6 1011.2  -0.1 nowR // //          31.5                       kn  AWS Gravesend
2018 Jul 16 18 03796 / 24 09 //  21.4  13.5 1012.2  -0.6 F    // //          23.7                       kn  AWS Langdon Bay
2018 Jul 16 18 03857 / 25 10 80  19.1  16.2 1014.1  -0.3 nowS          .0 2  21.3                       kn  AWS Isle of Portland
2018 Jul 16 18 03862 / 25 10 66  22.9  15.4 1013.2  -0.3 nowS          .0 2  26.5                       kn  AWS Bournemouth Hurn
2018 Jul 16 18 03866 / 27 09 //  19.5  16.9 1013.8  -0.2 nowS // //    .0 2  22.4                       kn  AWS St Catherines Point
2018 Jul 16 18 03876 / 23 13 //  23.2  14.4 1012.9  -0.2 nowR // //    .0 2  26.7                       kn  AWS Shoreham
2018 Jul 16 18 03882 / 27 07 84  22.5   9.1 1012.7  -0.0 nowR          .0 2  27.6                       kn  AWS Herstmonceux
2018 Jul 16 18 03894 2 29 13 80  20.0  15.5 1015.4  +0.1 nowR          tr 2  22.3                       kn      Guernsey Airport
2018 Jul 16 18 03895 / 29 09 77  18.4  16.4 1015.6  -0.0 nowR          tr 2  23.0                       kn  AWS Jersey Airport
2018 Jul 16 18 03901 / 29 01 82  14.9  12.7 1012.6  +0.2 nowR          .6 2  18.4                       kn  AWS Thomastown
2018 Jul 16 18 03904 / 24 09 84  17.1  10.8 1012.3  -0.1 nowS          tr 2  20.0                       kn  AWS Castlederg
2018 Jul 16 18 03907 / 03 06 81  14.7  11.2 1012.6  +0.2 nowR          .0 2  19.4                       kn  AWS Magilligan
2018 Jul 16 18 03911 / 25 05 81  15.8  10.8 1012.5  +0.2 nowS          .0 2  19.6                       kn  AWS Lough Fea
2018 Jul 16 18 03915 / 35 04 82  15.6  11.0 1012.1  +0.2 nowR          .0 2  19.6                       kn  AWS Port Glenone
2018 Jul 16 18 03916 / 31 04 68  13.9  11.1 1013.0  +0.2 nowR 81 //    tr 2  17.9                       kn  AWS Ballypatrick Forest
2018 Jul 16 18 03917 / 28 06 84  16.8  11.2 1012.3  -0.2 nowS 23 //    tr 2  18.7                       kn  AWS Aldergrove
2018 Jul 16 18 03923 / 27 02 84  17.2  10.8 1012.1  +0.0 nowF          .0 2  18.9                       kn  AWS Glennane
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