Decoded British Isles SYNOP weather reports

Weather data for 2023Dec01-15Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2023 Dec 01 15 03002 0 21 06 89  -1.1  -2.2 1010.7  +0.1 S                                       07 10m kn  AWS Baltasound
2023 Dec 01 15 03005 4 18 04 89   2.5   0.4 1010.2            61 //                                     kn  AWS Lerwick
2023 Dec 01 15 03008 0 00 00 85   2.6  -1.7 1009.8  -0.2 F                                       03 10m kn  AWS Fair Isle
2023 Dec 01 15 03017 0 25 03 89   2.0  -0.8 1010.2  -0.3 F                                       04 10m kn  AWS Kirkwall
2023 Dec 01 15 03023 8 01 06 89   4.3   2.6 1010.1  -0.2 F    // //                              07 10m kn  AWS South Uist Range
2023 Dec 01 15 03026 6 04 04 87   4.1   1.5 1010.5  -0.3 nowF 23 //                              07 10m kn  AWS Stornoway
2023 Dec 01 15 03031 7 20 02 89  -0.5  -3.2 1011.3  -0.2 F                                       03 WW  kn  AWS Loch Glascarnoch
2023 Dec 01 15 03039 / 14 03 //  -1.9  -3.1                   // //                                     kn  AWS Bealach No Ba
2023 Dec 01 15 03044 0 00 00 84  -1.0  -2.0 1011.2  -0.3 F                                       01 10m kn  AWS Altnaharra
2023 Dec 01 15 03047 0 00 00 84  -2.2  -3.4 1012.3  -0.1 nowR                                    02 10m kn  AWS Tulloch Bridge
2023 Dec 01 15 03062 0 22 03 82   1.3  -0.3 1010.7  -0.4 F                                       04 10m kn  AWS Tain Range
2023 Dec 01 15 03063 7 00 00 57  -1.6  -2.3 1011.6  +0.1 S                                       01 10m kn  AWS Aviemore
2023 Dec 01 15 03066 2 24 04 89   0.8  -1.0 1011.0  -0.3 F                                       07 WW  kn  AWS Kinloss
2023 Dec 01 15 03068 0 25 03 80   1.7  -0.3 1011.1  -0.2 F                                       04 10m kn  AWS Lossiemouth
2023 Dec 01 15 03072 / // // //  -3.5  -5.2                   // //                                     kn  AWS Cairnwell
2023 Dec 01 15 03075 0 27 06 80   1.0   0.0 1010.5  -0.2 F                                       07 10m kn  AWS Wick
2023 Dec 01 15 03080 0 25 02 84  -2.0  -3.4 1012.8  -2.7 nowF                                    03 10m kn  AWS Aboyne
2023 Dec 01 15 03088 1 31 04 80   1.8  -2.3 1011.1  -0.1 F                                       05 WW  kn  AWS Inverbervie
2023 Dec 01 15 03091 0 00 00 80   0.7  -1.1 1011.3  -0.1 nowR                                    02 10m kn  AWS Aberdeen Dyce
2023 Dec 01 15 03100 8 14 10 89   4.8   2.4 1009.7  -0.2 F                                       12 10m kn  AWS Tiree
2023 Dec 01 15 03105 8 09 08 89   3.4   2.0 1010.2  -0.4 F                                       11 10m kn  AWS Port Ellen
2023 Dec 01 15 03111 8 11 10 70   3.2   1.8 1010.1  -0.3 F    61 //                              13 10m kn  AWS Machrihanish
2023 Dec 01 15 03132 8 06 05 80   1.6  -1.5 1010.9  -0.3 nowR                                    07 10m kn  AWS West Freugh
2023 Dec 01 15 03134 8 00 00 02  -2.1  -2.5 1011.5  -0.4 F    30 //                              06 WW  kn  AWS Glasgow Bishopton
2023 Dec 01 15 03136 8 06 02 84   1.9  -2.0 1010.8  -0.3 F                                       04 WW  kn  AWS Prestwick
2023 Dec 01 15 03144 2 00 00 85   1.4  -1.9 1011.7  -0.3 F                                       02 WW  kn  AWS Strathallan
2023 Dec 01 15 03153 0 04 04 87   1.0  -2.8 1010.7  -0.3 nowR                                    05 10m kn  AWS Dundrennan
2023 Dec 01 15 03155 0 11 04 81  -2.6  -4.1 1011.7  -0.4 F                                       07 10m kn  AWS Drumalbin
2023 Dec 01 15 03158 7 25 04 02  -2.9  -3.5 1011.7  +0.1 R    40 //                              05 WW  kn  AWS Charterhall
2023 Dec 01 15 03162 7 00 00 89   0.1  -2.3 1011.7  -0.2 nowR                                    03 WW  kn  AWS Eskdalemuir
2023 Dec 01 15 03166 1 32 01 75   1.6  -1.4 1011.4  -0.4 nowR                                    03 WW  kn  AWS Edinburgh Gogarbank
2023 Dec 01 15 03171 4 27 03 80   1.2  -1.3 1011.3  -0.2 F                                       04 WW  kn  AWS Leuchars
2023 Dec 01 15 03204 0 03 05 //   4.1  -0.5 1010.8  -0.2 nowR // //                              06 10m kn  AWS Ronaldsway
2023 Dec 01 15 03210 0 00 00 83   2.6  -4.0 1011.0  -0.1 nowR                                    01 10m kn  AWS St Bees Head
2023 Dec 01 15 03212 0 00 00 78   2.6  -2.3 1011.3  -0.1 nowR                                    00 10m kn  AWS Keswick
2023 Dec 01 15 03214 0 10 03 83   4.0  -2.0 1011.0  -0.0 nowR                                    04 10m kn  AWS Walney Island
2023 Dec 01 15 03220 0 // // 71  -0.6  -2.3 1011.6  -0.2 F                                              kn  AWS Carlisle
2023 Dec 01 15 03224 0 00 00 89   1.9  -0.6 1011.2  +0.0 S                                       01 10m kn  AWS Spadeadam
2023 Dec 01 15 03225 0 34 03 82   0.5  -2.2 1011.5  -0.1 nowR                                    04 10m kn  AWS Shap Fell
2023 Dec 01 15 03226 6 18 02 01  -3.4  -3.7 1011.7  +0.1 nowR 30 //                              03 10m kn  AWS Warcop Range
2023 Dec 01 15 03316 0 06 03 64   2.0  -0.9 1011.2  -0.0 nowR                                    03 10m kn  AWS Crosby
2023 Dec 01 15 03318 / 11 03 //   3.3  -0.8                   // //                                     kn  AWS Blackpool
2023 Dec 01 15 03230 0 17 01 79   2.1  -0.8 1011.4  +0.1 R                                       02 10m kn  AWS Redesdale
2023 Dec 01 15 03238 0 29 02 81  -0.7  -1.8 1011.3  +0.2 R                                       03 10m kn  AWS Albermarle
2023 Dec 01 15 03240 2 29 05 80   2.3   1.1 1011.2  +0.2 nowF 21 //                              06 10m kn  AWS Boulmer
2023 Dec 01 15 03257 8 04 04 03  -0.2  -0.6 1011.6  +0.2 nowR 30 //                              07 WW  kn  AWS Leeming
2023 Dec 01 15 03265 8 34 06 03  -0.4  -0.4 1011.5  +0.1 nowR 30 //                              08 10m kn  AWS Topcliffe
2023 Dec 01 15 03275 8 21 02 71   0.6  -0.4 1011.1  +0.5 nowS                                    06 WW  kn  AWS Loftus
2023 Dec 01 15 03281 / 00 00 //  -0.1  -0.3                   // //                                     kn  AWS Fylingdales
2023 Dec 01 15 03292 4 31 05 //   2.5   0.5 1010.2  +0.1 R    // //                              08 10m kn  AWS Bridlington
2023 Dec 01 15 03344 0 07 02 83   0.9  -1.4 1011.2  +0.1 nowR                                    03 10m kn  AWS Bingley
2023 Dec 01 15 03346 / 34 02 //   0.5  -0.6                   // //                                     kn  AWS Emley Moor No.2
2023 Dec 01 15 03377 8 33 08 01  -0.6  -0.9 1010.5  +0.3 R    30 //                              11 10m kn  AWS Waddington
2023 Dec 01 15 03379 8 33 06 02  -0.5  -0.8 1010.4  +0.3 R    30 //                              08 10m kn  AWS Cranwell
2023 Dec 01 15 03382 8 32 04 85   1.9   0.5 1010.2  -0.2 nowR                                    07 10m kn  AWS Leconfield
2023 Dec 01 15 03385 1 04 09 83   4.4   0.3 1009.9  +0.4 nowR                                    13 10m kn  AWS Donna Nook
2023 Dec 01 15 03391 8 03 06 82   2.2   1.3 1010.2  +0.6 nowR 61 //                              11 WW  kn  AWS Coningsby
2023 Dec 01 15 03392 8 34 07 79   2.7   0.2 1009.9  +0.7 R    60 //                              13 WW  kn  AWS Wainfleet
2023 Dec 01 15 03302 0 09 02 82   4.9  -2.0 1011.0  -0.0 nowR                                    03 10m kn  AWS Valley
2023 Dec 01 15 03301 0 10 03 81   4.0  -1.3 1011.2  -0.0 nowR                                    04 10m kn  AWS Raf Mona
2023 Dec 01 15 03305 0 08 03 89   1.6  -3.5 1011.4  -0.0 nowR                                    06 10m kn  AWS Capel Curig
2023 Dec 01 15 03313 0 14 01 85   2.3  -2.3 1011.2  +0.1 S                                       02 10m kn  AWS Rhyl
2023 Dec 01 15 03321 0 33 03 82   2.6  -1.0 1011.3  -0.1 nowR                                    05 10m kn  AWS Hawarden
2023 Dec 01 15 03405 0 06 03 86   3.9  -3.6 1011.6  +0.1 nowR                                    04 10m kn  AWS Aberdaron
2023 Dec 01 15 03409 / 00 00 //  -2.0  -2.3 1011.4  -0.1 nowR // //                              02 10m kn  AWS Bala
2023 Dec 01 15 03410 5 35 05 86   0.9  -4.1 1010.7  +0.2 nowR                                    07 WW  kn  AWS Lake Vrynwy
2023 Dec 01 15 03502 0 02 03 86   2.9  -1.6 1010.7  +0.2 R                                       06 10m kn  AWS Aberporth
2023 Dec 01 15 03503 0 00 00 81   4.4  -0.4 1010.5  +0.1 S                                       01 10m kn  AWS Trawscoed
2023 Dec 01 15 03507 0 00 02 81   0.9  -2.2 1010.7  +0.3 nowR                                    03 10m kn  AWS Sennybridge
2023 Dec 01 15 03604 0 04 04 82   3.5  -2.4 1010.6  +0.3 R                                       06 10m kn  AWS Milford Haven
2023 Dec 01 15 03605 0 04 07 84   3.6  -1.1 1010.6  +0.3 nowR                                    10 10m kn  AWS Pembrey Sands
2023 Dec 01 15 03609 / 04 06 //   4.6  -2.1 1010.7  +0.1 R    // //                              10 10m kn  AWS Mumbles
2023 Dec 01 15 03716                                          // //                                     kn  AWS St Athan
2023 Dec 01 15 03330 0 09 05 75   1.6  -0.9 1010.6  +0.3 nowR                                    08 10m kn  AWS Leek Thorncliffe
2023 Dec 01 15 03354 8 36 05 45   0.0  -0.8 1010.9  +0.3 R    10 //                              08 WW  kn  AWS Nottingham Wea Cen
2023 Dec 01 15 03414 0 34 03 80   1.6  -1.1 1011.1  +0.3 nowR                                    07 WW  kn  AWS Shawbury
2023 Dec 01 15 03520 0 04 03 82   3.0  -1.2 1010.6  +0.2 nowR                                    04 10m kn  AWS Shobdon
2023 Dec 01 15 03522 0 34 03 81   2.4  -1.0 1010.9  +0.3 nowR                                    05 10m kn  AWS Hereford Credenhill
2023 Dec 01 15 03529 0 14 02 68   2.8   0.0 1010.8  -0.0 nowR                                    02 10m kn  AWS Pershore
2023 Dec 01 15 03535 0 00 04 70   1.5  -0.2 1010.2  +0.2 nowR                                    06 10m kn  AWS Coleshill
2023 Dec 01 15 03544 4 05 06 58   0.3  -1.0 1010.2  +0.2 nowR                                    09 WW  kn  AWS Church Lawford
2023 Dec 01 15 03647 8 36 09 23  -0.8  -0.8 1009.8  +0.4 nowR // //                              13 WW  kn  AWS Little Rissington
2023 Dec 01 15 03649 1 // 03 65   0.5  -0.7 1009.9                                                      kn  AWS Brize Norton
2023 Dec 01 15 03658 1 00 07 73   2.5   0.4 1009.2  +0.2 nowR                                    10 10m kn  AWS Benson
2023 Dec 01 15 03462 1 35 07 63   0.5  -0.8 1009.7  +0.5 R                                       10 WW  kn  AWS Wittering
2023 Dec 01 15 03469 0 31 05 89   2.8   0.8 1009.7  +0.4 R                                       07 10m kn  AWS Holbeach
2023 Dec 01 15 03482 0 01 05 89   2.0  -0.4 1009.3  +0.3 nowF                                    06 10m kn  AWS Marham
2023 Dec 01 15 03488 3 07 11 //   3.2  -0.2 1009.1  +0.1 R    // //                              20 WW  kn  AWS Weybourne
2023 Dec 01 15 03931 4 // 05 71   2.1   0.2 1008.6  +0.5 R                                       07 10m kn  AWS Tibenham
2023 Dec 01 15 03560 2 01 08 81   2.6   0.4 1009.6  +0.5 nowR                                    11 WW  kn  AWS Bedford
2023 Dec 01 15 03680 / // // //   2.4   0.0 1009.0  +0.5 nowR // //                                     kn  AWS Rothamsted
2023 Dec 01 15 03590 4 01 06 80   2.3  -0.4 1008.6  +0.4 R                                       07 10m kn  AWS Wattisham
2023 Dec 01 15 03684 0 02 04 83   3.3  -0.2 1008.4  +0.5 R                                       08 10m kn  AWS Andrewsfield
2023 Dec 01 15 03693 2 05 07 80   4.0  -0.9 1008.1  +0.4 nowR                                    10 10m kn  AWS Shoeburyness
2023 Dec 01 15 03707 0 04 06 75   4.9  -1.4 1009.9  +0.2 nowR                                    07 10m kn  AWS Chivenor
2023 Dec 01 15 03710 5 03 09 70   1.2  -1.5 1009.8  +0.5 R    // //                              13 WW  kn  AWS Liscombe
2023 Dec 01 15 03803 0 02 10 84   6.6   0.2 1009.7  +0.4 R                                       15 10m kn  AWS Scilly St Marys
2023 Dec 01 15 03808 0 04 09 89   4.6  -2.5 1009.6  +0.3 R                                       12 10m kn  AWS Camborne
2023 Dec 01 15 03809 0 03 07 85   4.3  -1.9 1009.2  +0.5 R                                       10 10m kn  AWS Culdrose RNAS
2023 Dec 01 15 03823 0 02 04 85   4.1  -2.4 1009.1  +0.4 R                                       07 10m kn  AWS Cardinham
2023 Dec 01 15 03827 0 04 08 77   4.5  -3.0 1009.0  +0.4 R                                       12 10m kn  AWS Plymouth
2023 Dec 01 15 03840 8 01 06 59  -0.9  -1.6 1009.8  +0.5 nowR 10 //                              10 10m kn  AWS Dunkeswell
2023 Dec 01 15 03853 8 00 04 62   1.0  -0.8 1009.7  +0.2 nowR                                    08 WW  kn  AWS Yeovilton
2023 Dec 01 15 03844 0 02 08 67   2.0  -0.4 1009.4  +0.4 R    // //                              11 10m kn  AWS Exeter AirportNo2
2023 Dec 01 15 03930 1 02 03 65   0.7  -0.9 1010.3  +0.2 nowR // //                              07 WW  kn  AWS Almondsbury
2023 Dec 01 15 03672 0 03 08 80   3.4  -0.3 1008.8  +0.3 nowR                                    11 10m kn  AWS Northolt
2023 Dec 01 15 03740 5 // // //   0.6  -0.7 1010.0  +0.2 nowR // //                                     kn  AWS Lyneham
2023 Dec 01 15 03743 8 01 07 62   0.8  -0.5 1009.3  +0.1 nowR // //                              13 WW  kn  AWS Larkhill
2023 Dec 01 15 03746 8 35 09 65   0.9  -0.7 1009.1  +0.1 nowR                                    13 10m kn  AWS Boscombe Down
2023 Dec 01 15 03749 6 01 09 67   1.5  -0.5 1009.0  +0.2 nowR                                    13 10m kn  AWS Middle Wallop
2023 Dec 01 15 03761 3 34 03 61   1.2   0.2 1008.9  +0.3 nowR                                    09 WW  kn  AWS Odiham
2023 Dec 01 15 03769 7 02 03 66   1.8   0.3 1008.1  +0.5 nowR                                    06 10m kn  AWS Charlwood
2023 Dec 01 15 03770 / // // //   4.2  -0.5                   // //                                     kn  AWS St James Park
2023 Dec 01 15 03772 0 01 05 76   3.8  -0.2 1008.7  +0.3 nowR                                    09 10m kn  AWS Heathrow
2023 Dec 01 15 03781 0 36 04 62   0.7   0.1 1008.4  +0.4 nowR                                    05 10m kn  AWS Kenley
2023 Dec 01 15 03796 / 05 12 //   2.5  -1.6 1007.5  +0.2 nowR // //                              16 10m kn  AWS Langdon Bay
2023 Dec 01 15 03797 2 06 06 81   3.8  -1.7 1007.8  +0.5 nowR                                    14 WW  kn  AWS Manston
2023 Dec 01 15 03857 0 02 16 68   1.4  -1.0 1008.4  +0.3 nowR                                    21 10m kn  AWS Isle of Portland
2023 Dec 01 15 03862 8 01 07 74   1.9  -0.3 1008.7  +0.4 R                                       13 WW  kn  AWS Bournemouth Hurn
2023 Dec 01 15 03866 / 05 04 //   2.4  -0.1 1007.7  +0.7 nowR // //                              10 10m kn  AWS St Catherines Point
2023 Dec 01 15 03872 2 03 10 67   2.4  -0.1 1007.8  +0.3 nowR                                    15 WW  kn  AWS Thorney Island
2023 Dec 01 15 03876 / 01 07 //   2.8   0.6 1007.8  +0.6 nowR // //                              09 10m kn  AWS Shoreham
2023 Dec 01 15 03882 6 03 04 61   3.9   0.1 1007.4  +0.6 nowR                                    08 10m kn  AWS Herstmonceux
2023 Dec 01 15 03894 2 02 08 86   5.7  -2.1 1006.8  +0.8 R                                              kn      Guernsey Airport
2023 Dec 01 15 03895 5 03 08 84   6.8   0.7 1005.9  +0.4 nowR                                    16 10m kn  AWS Jersey Airport
2023 Dec 01 15 03901 8 14 03 66   2.4   1.1 1010.0  -0.6 F                                       06 WW  kn  AWS Thomastown
2023 Dec 01 15 03904 0 07 02 78   3.6   0.9 1010.0  -0.6 nowR                                    03 10m kn  AWS Castlederg
2023 Dec 01 15 03907 8 22 07 75   4.2   2.0 1009.9  -0.5 F                                       09 10m kn  AWS Magilligan
2023 Dec 01 15 03911 8 14 03 77   2.7   0.2 1010.4  -0.4 F                                       04 10m kn  AWS Lough Fea
2023 Dec 01 15 03915 8 15 05 68   2.8   1.7 1009.9  -0.3 F                                       07 10m kn  AWS Port Glenone
2023 Dec 01 15 03916 8 22 07 82   3.2   1.1 1010.1  -0.3 F                                       10 10m kn  AWS Ballypatrick Forest
2023 Dec 01 15 03917 7 14 03 79   2.4  -0.3 1010.5  -0.5 F                                       04 10m kn  AWS Aldergrove
2023 Dec 01 15 03923 8 26 04 83   4.5  -0.3 1010.1  -0.4 F                                       07 10m kn  AWS Glennane
2023 Dec 01 15 03953 / 08 00 82   5.8  -0.4 1011.5  -0.4 nowS 01 5/                                     m/s AWS Valentia
2023 Dec 01 15 03955 4 31 02 84   4.6  -1.6 1011.6  -0.1 nowR                                           m/s     Cork Airport
2023 Dec 01 15 03956 / 11 01 68   4.2   1.5 1011.3  +0.2 nowR                                           m/s AWS Johnstown Castle
2023 Dec 01 15 03962 5 12 02 80   3.4   1.0 1011.4  -0.5 F                                              m/s     Shannon Airport
2023 Dec 01 15 03967 4 27 03 83   3.3   0.6 1011.2  -0.2 nowR                                           m/s     Casement Aerodrome
2023 Dec 01 15 03969 5 24 01 75   3.7   0.1 1011.2  -0.2 nowR                                           m/s     Dublin Airport
2023 Dec 01 15 03973 4 25 02 86   4.1   3.1 1010.8  -0.2 nowR                                           m/s     Connaught Airport
2023 Dec 01 15 03976 / 28 02 72   5.9   3.4 1010.6  -0.2 nowR 22 85                                     m/s AWS Belmullet
2023 Dec 01 15 03952 / 35 02 84   5.4  -1.3 1011.5  -0.0 nowR                                           m/s AWS Roches Point
2023 Dec 01 15 03970 / 19 01 //   5.6   2.9 1010.5  -0.3 nowR // //                                     m/s AWS Claremorris
2023 Dec 01 15 03971 / 16 01 66   2.6   0.7 1010.9  -0.3 F                                              m/s AWS Mullingar
2023 Dec 01 15 03978 / 09 01 63   4.0   2.8 1010.3  -0.3 nowR                                           m/s AWS Finner
2023 Dec 01 15 03961 / 32 01 81   2.3  -0.5 1011.7  -0.1 nowR                                           m/s AWS Oak Park
2023 Dec 01 15 03979 / 20 02 81   3.4   0.4 1010.6  -0.4 nowS                                           m/s AWS Ballyhaise
2023 Dec 01 15 03966 / 18 01 82   3.8   0.8 1011.2  -0.4 F                                              m/s AWS Gurteen
2023 Dec 01 15 03963 / 33 02 81   7.0   2.6 1010.6  -0.2 nowR                                           m/s AWS Mace Head
2023 Dec 01 15 03951 / 09 02 84   5.7  -0.7 1011.7  -0.1 nowS                                           m/s AWS Sherkin Island
2023 Dec 01 15 03980 / 20 03 84   3.3   1.8 1009.6  -0.6 nowR 03 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