Decoded British Isles SYNOP weather reports

Weather data for 2019May21-09Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2019 May 21 09 03002 / 34 10 76  10.4   8.2 1015.8  +0.6 nowS                                           kn  AWS Baltasound
2019 May 21 09 03005 8 34 08 69  10.7   8.0 1015.6  +0.6 nowS                                           kn      Lerwick
2019 May 21 09 03008 / 32 03 81  10.3       1016.2  +0.4 R                                              kn  AWS Fair Isle
2019 May 21 09 03017 / 26 09 71  10.7   9.4 1016.3  +0.6 R    61 //                                     kn  AWS Kirkwall
2019 May 21 09 03023 / 30 11 89  10.7   6.5 1019.7  +1.0 R                                              kn  AWS South Uist Range
2019 May 21 09 03026 / 34 10 89  11.3   6.5 1018.7  +0.7 R                                              kn  AWS Stornoway
2019 May 21 09 03031 / 29 12 84  10.6   4.4 1018.5  +0.7 nowS                                           kn  AWS Loch Glascarnoch
2019 May 21 09 03034 / 29 04 83  11.7   7.1 1019.1  +0.6 R                                              kn  AWS Aultbea
2019 May 21 09 03039 / 35 08 //   3.1   2.7                   // //                                     kn  AWS Bealach No Ba
2019 May 21 09 03044 / 29 11 84  10.1   5.6 1018.0  +0.6 nowR                                           kn  AWS Altnaharra
2019 May 21 09 03047 / 36 03 84  11.0   5.6 1019.2  +0.8 nowR                                           kn  AWS Tulloch Bridge
2019 May 21 09 03062 / 29 09 82  11.1   7.6 1018.2  +0.7 nowR                                           kn  AWS Tain Range
2019 May 21 09 03063 / 35 03 74   8.6   6.6 1018.7  +0.9 R                                              kn  AWS Aviemore
2019 May 21 09 03065 / 32 17 //   1.0   1.0                   // //                                     kn  AWS Cairngorm
2019 May 21 09 03066 / 24 06 71   9.9   9.0 1018.3  +0.9 R    61 //                                     kn  AWS Kinloss
2019 May 21 09 03068 8 29 08 75  10.1   8.8 1018.2  +0.9 R    63 66                                     kn      Lossiemouth
2019 May 21 09 03075 / 27 12 73   9.9   9.3 1016.9  +0.6 nowR 81 //                                     kn  AWS Wick
2019 May 21 09 03080 / 28 05 84  10.0   7.0 1017.9  +0.8 R    23 //                                     kn  AWS Aboyne
2019 May 21 09 03088 / 32 13 84  10.0   7.7 1017.1  +0.8 R    23 //                                     kn  AWS Inverbervie
2019 May 21 09 03091 / 31 11 72  10.2   8.1 1017.5  +0.7 R    23 //                                     kn  AWS Aberdeen Dyce
2019 May 21 09 03100 / 32 09 80  11.0   8.6 1020.0  +1.1 R                                              kn  AWS Tiree
2019 May 21 09 03105 / 29 10 89  11.6   7.7 1019.9  +0.8 nowR                                           kn  AWS Port Ellen
2019 May 21 09 03111 / 27 11 75  11.3   9.4 1019.4  +0.8 R    // //                                     kn  AWS Machrihanish
2019 May 21 09 03132 / 32 11 81  11.5   7.9 1019.7  +1.0 R                                              kn  AWS West Freugh
2019 May 21 09 03134 / 31 10 84  13.1   6.2 1018.2  +0.8 R                                              kn  AWS Glasgow Bishopton
2019 May 21 09 03136 / 28 09 84  12.5   7.8 1018.9  +1.0 R                                              kn  AWS Prestwick
2019 May 21 09 03144 / 01 04 83  13.2   7.2 1018.0  +1.0 nowS                                           kn  AWS Strathallan
2019 May 21 09 03148 / 34 07 //   7.8  -1.6                   // //                                     kn  AWS Glen Ogle
2019 May 21 09 03153 / 28 07 82  12.6   8.1 1018.4  +0.7 nowR                                           kn  AWS Dundrennan
2019 May 21 09 03155 / 32 06 86  11.9   7.6 1018.0  +0.8 R    // //                                     kn  AWS Drumalbin
2019 May 21 09 03158 / 03 08 70  11.3   8.1 1017.6  +1.1 R                                              kn  AWS Charterhall
2019 May 21 09 03162 4 30 06 84  12.4   7.4 1017.9  +0.6 nowR                                           kn      Eskdalemuir
2019 May 21 09 03166 / 30 03 89  12.5   8.7 1017.9  +0.9 R                                              kn  AWS Edinburgh Gogarbank
2019 May 21 09 03171 / 30 04 83  11.8   7.7 1017.8  +1.0 R                                              kn  AWS Leuchars
2019 May 21 09 03204 3 31 06 84  12.2   7.6 1020.1  +0.9 R                                              kn      Ronaldsway
2019 May 21 09 03210 / 30 09 83  10.6   7.5 1019.4  +1.0 R    // //                                     kn  AWS St Bees Head
2019 May 21 09 03212 / 33 03 77  12.1   7.7 1018.9  +0.6 nowR                                           kn  AWS Keswick
2019 May 21 09 03214 / 30 13 81  12.4   8.8 1019.1  +0.9 nowR                                           kn  AWS Walney Island
2019 May 21 09 03220 / // // 89  12.2   7.3 1018.6  +0.8 nowR // //                                     kn  AWS Carlisle
2019 May 21 09 03224 / 26 09 82  10.1   7.0 1018.1  +0.8 R                                              kn  AWS Spadeadam
2019 May 21 09 03225 / 06 06 89  10.7   7.5 1018.6  +0.9 R    // //                                     kn  AWS Shap Fell
2019 May 21 09 03226 / 33 06 83   9.9   6.7 1018.6  +1.1 R                                              kn  AWS Warcop Range
2019 May 21 09 03227 / 28 10 //   4.5   2.1                   // //                                     kn  AWS Great Dun Fell
2019 May 21 09 03316 / 26 10 82  13.1   9.0 1020.0  +1.1 nowR                                           kn  AWS Crosby
2019 May 21 09 03318 / 29 09 //  12.5   8.0                   // //                                     kn  AWS Blackpool
2019 May 21 09 03351 / 32 10 84  14.0   8.2 1019.5  +0.9 R                                              kn  AWS Rostherne
2019 May 21 09 03230 / 34 07 89  11.7   7.6 1017.8  +1.0 R    // //                                     kn  AWS Redesdale
2019 May 21 09 03238 / 29 05 81  11.8   8.6 1017.3  +0.9 nowS                                           kn  AWS Albermarle
2019 May 21 09 03240 / // // 80  11.7   9.3 1017.4  +1.3 nowR                                           kn  AWS Boulmer
2019 May 21 09 03257 2 32 10 84  14.1   7.9 1017.9  +0.9 nowS                                           kn      Leeming
2019 May 21 09 03265 / 33 08 73  14.2   8.4 1018.1  +0.9 R                                              kn  AWS Topcliffe
2019 May 21 09 03266 2 32 07 80  14.3   9.0 1018.0  +0.9 R                                              kn      Linton-on-Ouse
2019 May 21 09 03275 / 31 08 //  11.8   8.3 1017.5  +1.1 nowS // //                                     kn  AWS Loftus
2019 May 21 09 03281 / 34 11 //  12.0   8.1                   // //                                     kn  AWS Fylingdales
2019 May 21 09 03292 / 34 12 //  14.5   9.1 1016.8  +1.0 nowS // //                                     kn  AWS Bridlington
2019 May 21 09 03344 / 31 09 78  12.1   8.1 1018.4  +1.3 nowS                                           kn  AWS Bingley
2019 May 21 09 03346 / 28 13 //  12.1   7.4                   // //                                     kn  AWS Emley Moor No.2
2019 May 21 09 03373 / 31 11 81  14.1   8.8 1017.7  +0.9 nowS // //                                     kn  AWS Scampton
2019 May 21 09 03377 2 31 09 70  13.9   9.3 1018.0  +1.0 nowS                                           kn      Waddington
2019 May 21 09 03379 2 33 11 80  14.1   8.8 1018.1  +1.0 nowS                                           kn      Cranwell
2019 May 21 09 03382 / 29 08 82  14.4   9.2 1017.2  +1.0 nowS                                           kn  AWS Leconfield
2019 May 21 09 03385 / 31 12 80  13.9   9.0 1017.4  +1.2 nowS // //                                     kn  AWS Donna Nook
2019 May 21 09 03391 1 31 13 82  14.2   8.7 1017.6  +0.9 nowS                                           kn      Coningsby
2019 May 21 09 03392 / 31 08 86  15.7  10.3 1017.1  +0.9 nowS // //                                     kn  AWS Wainfleet
2019 May 21 09 03302 3 32 07 80  12.7   7.1 1020.7  +0.9 nowR                                           kn      Valley
2019 May 21 09 03301 / 32 05 67  13.2   8.1 1020.7  +0.9 nowR // //                                     kn  AWS Raf Mona
2019 May 21 09 03305 / 26 04 83  13.4   3.6 1020.2  +0.6 nowR                                           kn  AWS Capel Curig
2019 May 21 09 03313 / 31 09 83  12.6   8.1 1020.4  +1.0 nowR // //                                     kn  AWS Rhyl
2019 May 21 09 03321 / 33 09 82  13.2   7.7 1020.1  +1.0 nowR                                           kn  AWS Hawarden
2019 May 21 09 03405 / 34 07 85  12.6   8.3 1021.5  +1.0 nowR // //                                     kn  AWS Aberdaron
2019 May 21 09 03409 / 08 02 //  13.5   8.0 1019.8  +0.0 S    // //                                     kn  AWS Bala
2019 May 21 09 03410 / 33 05 89  12.5   5.8 1019.4  +0.7 nowR // //                                     kn  AWS Lake Vrynwy
2019 May 21 09 03502 / 31 03 81  12.3   8.9 1020.7  +1.0 R                                              kn  AWS Aberporth
2019 May 21 09 03503 / 33 04 80  14.0   9.4 1020.3  +0.6 R                                              kn  AWS Trawscoed
2019 May 21 09 03507 / 35 04 81  14.1   7.0 1019.8  +0.4 R                                              kn  AWS Sennybridge
2019 May 21 09 03604 / 23 03 84  14.5   7.7 1020.5  +0.9 R    // //                                     kn  AWS Milford Haven
2019 May 21 09 03605 / 01 04 84  14.9   7.8 1020.4  +0.6 R    // //                                     kn  AWS Pembrey Sands
2019 May 21 09 03609 / 10 05 //  16.3   8.5 1020.8  +0.8 nowS // //                                     kn  AWS Mumbles
2019 May 21 09 03716 / 25 06 84  14.9   9.1 1019.8  +0.7 R                                              kn  AWS St Athan
2019 May 21 09 03330 / 31 07 82  11.4   7.4 1019.1  +0.8 nowR                                           kn  AWS Leek Thorncliffe
2019 May 21 09 03354 / 29 06 62  14.3   7.6 1018.6  +1.3 nowS                                           kn  AWS Nottingham Wea Cen
2019 May 21 09 03414 3 33 08 81  13.3   8.2 1019.8  +0.9 nowS                                           kn      Shawbury
2019 May 21 09 03520 / 36 03 88  14.1   7.3 1019.9  +0.6 R    // //                                     kn  AWS Shobdon
2019 May 21 09 03522 / 32 04 //  14.9   8.4 1020.2  +0.7 R                                              kn  AWS Hereford Credenhill
2019 May 21 09 03529 / 33 07 81  15.5   8.8 1019.9  +0.8 nowS                                           kn  AWS Pershore
2019 May 21 09 03535 / 32 10 81  13.2   8.6 1019.2  +0.9 nowS                                           kn  AWS Coleshill
2019 May 21 09 03544 / 33 10 74  13.6   8.0 1019.0  +0.9 nowS                                           kn  AWS Church Lawford
2019 May 21 09 03647 / 35 13 87  13.2   7.1 1018.7  +1.0 nowS // //                                     kn  AWS Little Rissington
2019 May 21 09 03649 1 01 11 82  15.1   6.6 1019.2  +1.0 R                                              kn      Brize Norton
2019 May 21 09 03658 2 36 06 80  14.7   7.9 1019.1  +0.8 nowS                                           kn      Benson
2019 May 21 09 03660 / 32 04 68  13.9   8.6 1018.8  +1.2 nowS                                           kn  AWS High Wycombe
2019 May 21 09 03462 / 31 09 81  14.2   9.2 1017.7  +1.0 nowS                                           kn  AWS Wittering
2019 May 21 09 03469 / 32 10 82  14.6   9.8 1017.5  +0.8 nowS                                           kn  AWS Holbeach
2019 May 21 09 03482 1 31 10 65  13.9   9.2 1017.5  +0.8 nowS                                           kn      Marham
2019 May 21 09 03488 / 31 10 65  12.4  10.0 1017.4  +1.3 nowR                                           kn  AWS Weybourne
2019 May 21 09 03560 / 31 08 81  14.0   8.5 1018.4  +1.1 nowS                                           kn  AWS Bedford
2019 May 21 09 03680 / // // //  13.9   8.1 1018.6  +1.2 nowS // //                                     kn  AWS Rothamsted
2019 May 21 09 03590 1 32 09 80  14.8   9.2 1017.2  +0.7 nowS                                           kn      Wattisham
2019 May 21 09 03684 / 30 08 83  13.8   8.8 1017.7  +0.8 nowS                                           kn  AWS Andrewsfield
2019 May 21 09 03693 / 31 08 80  15.7   8.2 1017.7  +0.9 nowS                                           kn  AWS Shoeburyness
2019 May 21 09 03707 / 24 06 80  13.1   9.6 1020.4  +0.7 nowS                                           kn  AWS Chivenor
2019 May 21 09 03710 / 04 04 80  14.3   7.3 1019.6  +1.0 R    // //                                     kn  AWS Liscombe
2019 May 21 09 03803 / 35 07 80  13.5  10.4 1021.2  +1.2 nowR                                           kn  AWS Scilly St Marys
2019 May 21 09 03808 3 01 07 83  13.0   8.5 1020.7  +1.0 nowR                                           kn      Camborne
2019 May 21 09 03809 1 04 10 80  15.3   8.0 1020.2  +0.6 R                                              kn      Culdrose RNAS
2019 May 21 09 03823 / 36 07 80  15.9   8.4 1019.7  +0.9 R                                              kn  AWS Cardinham
2019 May 21 09 03827 / 26 04 63  16.4  10.7 1020.0  +0.9 R                                              kn  AWS Plymouth
2019 May 21 09 03840 / 04 06 80  13.9   7.4 1019.8  +1.1 nowS                                           kn  AWS Dunkeswell
2019 May 21 09 03853 1 32 04 70  14.3   7.7 1019.9  +0.9 R                                              kn      Yeovilton
2019 May 21 09 03672 1 32 06 82  15.3   7.4 1018.5  +1.0 nowS                                           kn      Northolt
2019 May 21 09 03740 / 35 06 //  13.7   6.3 1019.5  +0.9 nowS // //                                     kn  AWS Lyneham
2019 May 21 09 03743 1 35 06 81  14.4   7.1 1019.3  +1.1 nowS                                           kn      Larkhill
2019 May 21 09 03746 1 34 07 81  15.4   8.2 1019.3  +1.0 nowS                                           kn      Boscombe Down
2019 May 21 09 03749 1 01 06 83  15.0   5.9 1019.1  +1.0 nowS                                           kn      Middle Wallop
2019 May 21 09 03761 1 33 07 75  14.3   7.8 1018.9  +1.1 nowS                                           kn      Odiham
2019 May 21 09 03768 / 33 06 82  15.1   7.9 1018.8  +1.1 nowS // //                                     kn  AWS South Farnborough
2019 May 21 09 03769 / 35 05 83  15.5   7.2 1018.3  +1.1 nowS                                           kn  AWS Charlwood
2019 May 21 09 03770 / // // //  16.2   5.8                   // //                                     kn  AWS St James Park
2019 May 21 09 03772 / // // 82  16.2   6.9 1018.5  +0.9 nowS                                    00 10m kn  AWS Heathrow
2019 May 21 09 03781 / 32 06 82  14.6   7.8 1018.4  +1.0 nowS                                           kn  AWS Kenley
2019 May 21 09 03796 / 33 10 //  16.5  10.7 1017.3  +1.0 R    // //                                     kn  AWS Langdon Bay
2019 May 21 09 03797 / 32 08 66  14.2  10.0 1017.7  +1.0 nowS                                           kn  AWS Manston
2019 May 21 09 03857 / 02 11 80  16.0   7.4 1019.3  +1.3 nowS                                           kn  AWS Isle of Portland
2019 May 21 09 03862 / 02 08 72  15.8   7.8 1019.1  +1.0 nowS                                           kn  AWS Bournemouth Hurn
2019 May 21 09 03866 / 04 09 //  15.4   6.6 1018.5  +1.5 nowS // //                                     kn  AWS St Catherines Point
2019 May 21 09 03872 / 02 10 83  15.0   7.2 1018.3  +1.4 nowR                                           kn  AWS Thorney Island
2019 May 21 09 03876 / 34 11 //  16.3   8.6 1018.2  +1.3 nowS // //                                     kn  AWS Shoreham
2019 May 21 09 03882 / 36 04 65  15.9  10.8 1017.9  +1.1 R                                              kn  AWS Herstmonceux
2019 May 21 09 03894 1 36 06 81  14.5  10.9 1019.6  +1.3 nowS                                           kn      Guernsey Airport
2019 May 21 09 03895 / 29 06 77  15.1  11.2 1019.3  +1.2 R                                              kn  AWS Jersey Airport
2019 May 21 09 03901 / 33 05 82  11.4   6.6 1020.5  +0.6 R                                              kn  AWS Thomastown
2019 May 21 09 03904 / 30 03 //  11.6   4.7 1020.5  +0.3 R    // //                                     kn  AWS Castlederg
2019 May 21 09 03907 / 24 03 83  10.9   8.0 1020.7  +0.9 R    23 //                                     kn  AWS Magilligan
2019 May 21 09 03911 / 32 05 80  10.8   6.1 1020.5  +0.7 nowR                                           kn  AWS Lough Fea
2019 May 21 09 03915 / 27 06 74  12.3   7.7 1019.8  +0.6 nowR                                           kn  AWS Port Glenone
2019 May 21 09 03916 / 34 08 83  11.4   8.7 1020.1  +0.8 R                                              kn  AWS Ballypatrick Forest
2019 May 21 09 03917 / 27 04 83  11.7   7.3 1020.4  +0.7 nowR                                           kn  AWS Aldergrove
2019 May 21 09 03923 / 36 05 84  11.6   6.3 1020.1  +0.7 R                                              kn  AWS Glennane
2019 May 21 09 03953 / 20 02 82  14.0   6.4 1020.6  +0.6 nowR                                           m/s AWS Valentia
2019 May 21 09 03955 5 29 02 86  13.3   6.4 1020.7  +0.8 R                                              m/s     Cork Airport
2019 May 21 09 03956 / 08 02 66  12.0   9.2 1021.1  +1.0 R                                              m/s AWS Johnstown Castle
2019 May 21 09 03962 1 16 02 84  12.8   7.2 1020.8  +0.6 R                                              m/s     Shannon Airport
2019 May 21 09 03967 5 26 02 82  13.9   7.0 1020.5  +0.3 R                                              m/s     Casement Aerodrome
2019 May 21 09 03969 6 27 02 84  13.5   8.6 1020.9  +0.6 nowR                                           m/s     Dublin Airport
2019 May 21 09 03973 7 05 02 88  10.8   5.9 1021.2  +0.8 R                                              m/s     Connaught Airport
2019 May 21 09 03976 / 10 03 80  11.8   6.0 1021.0  +0.6 R                                              m/s AWS Belmullet
2019 May 21 09 03952 / 34 01 83  12.8   7.2 1020.7  +0.9 R                                              m/s AWS Roches Point
2019 May 21 09 03970 / 11 01 //  12.1   6.4 1021.0  +0.6 nowR // //                                     m/s AWS Claremorris
2019 May 21 09 03971 / 04 01 81  13.7   7.3 1020.6  +0.4 nowR                                           m/s AWS Mullingar
2019 May 21 09 03978 / 34 02 66  11.2   5.5 1021.2  +0.7 R                                              m/s AWS Finner
2019 May 21 09 03961 / 13 01 75  14.0   7.7 1020.9  +0.5 R                                              m/s AWS Oak Park
2019 May 21 09 03979 / 01 02 81  12.0   5.0 1020.7  +0.5 R                                              m/s AWS Ballyhaise
2019 May 21 09 03966 / 13 01 81  14.1   7.7 1020.5  +0.4 nowS                                           m/s AWS Gurteen
2019 May 21 09 03963 / 15 03 81  13.3   7.6 1020.6  +0.6 nowF                                           m/s AWS Mace Head
2019 May 21 09 03951 / 24 02 82  13.2   9.0 1021.0  +0.9 nowR                                           m/s AWS Sherkin Island
2019 May 21 09 03980 / 32 04 78  11.4   8.3 1020.7  +1.1 R    01 8/                                     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