Decoded British Isles SYNOP weather reports

Weather data for 2023Sep24-15Z 
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 Sep 24 15 03002 8 18 14 64  13.3  11.7 1003.8  -0.9 nowS                                    19 10m kn  AWS Baltasound
2023 Sep 24 15 03005 7 18 06 59  12.5  11.9 1003.7            10 //                                     kn  AWS Lerwick
2023 Sep 24 15 03008 6 17 15 61  13.3  12.2 1003.2  -0.5 nowF                                    19 10m kn  AWS Fair Isle
2023 Sep 24 15 03017 8 15 07 //  13.7  13.3 1001.9            61 //                                     kn  AWS Kirkwall
2023 Sep 24 15 03023 8 16 11 //  15.2  13.5  996.6            61 //                                     kn  AWS South Uist Range
2023 Sep 24 15 03026 8 16 10 62  14.3  13.7  998.4  -1.4 nowF 50 //                              24 WW  kn  AWS Stornoway
2023 Sep 24 15 03031 8 11 09 81  14.3  12.7 1000.6  -1.8 nowS 22 //                              13 WW  kn  AWS Loch Glascarnoch
2023 Sep 24 15 03034 5 19 10 82  16.6  12.7  999.1  -1.7 nowF                                    23 WW  kn  AWS Aultbea
2023 Sep 24 15 03039 / 16 22 //  10.3  10.3                   // //                                     kn  AWS Bealach No Ba
2023 Sep 24 15 03041 / 20 32 //   8.1   7.9                   // //                                     kn  AWS Aonach Moor
2023 Sep 24 15 03044 8 13 14 82  16.9  12.1 1000.5  -1.8 F                                       30 WW  kn  AWS Altnaharra
2023 Sep 24 15 03062 7 15 11 82  17.0  12.5 1001.4  -2.1 nowF                                    15 10m kn  AWS Tain Range
2023 Sep 24 15 03063 8 // 03 70  15.9  11.3 1000.9            61 //                                     kn  AWS Aviemore
2023 Sep 24 15 03065 / 18 48 //   8.0   8.0                   // //                                     kn  AWS Cairngorm
2023 Sep 24 15 03066 8 20 03 //  18.1  12.1 1001.4                                                      kn  AWS Kinloss
2023 Sep 24 15 03068 8 18 05 //  17.9  11.7 1001.7                                                      kn  AWS Lossiemouth
2023 Sep 24 15 03072 / // // //  10.1  10.1                   // //                                     kn  AWS Cairnwell
2023 Sep 24 15 03075 8 16 04 //  14.3  12.8 1001.7                                                      kn  AWS Wick
2023 Sep 24 15 03080 8 08 07 81  16.5  12.6 1003.2  -2.3 nowF                                    12 10m kn  AWS Aboyne
2023 Sep 24 15 03088 8 16 17 58  13.8  13.2 1004.9  -1.7 nowF 10 //                              24 WW  kn  AWS Inverbervie
2023 Sep 24 15 03091 8 15 12 72  15.1  12.6 1004.9  -1.1 nowF                                    19 10m kn  AWS Aberdeen Dyce
2023 Sep 24 15 03100 8 16 19 50  14.9  14.3  998.6  -2.7 nowF 61 //                              25 10m kn  AWS Tiree
2023 Sep 24 15 03105 8 13 17 50  15.5  15.1  998.6  -4.0 nowF 60 //                              26 WW  kn  AWS Port Ellen
2023 Sep 24 15 03111 8 15 17 23  15.6  15.0  999.3  -3.7 nowF 63 //                              27 WW  kn  AWS Machrihanish
2023 Sep 24 15 03132 8 18 15 //  16.2  14.7 1002.0            61 //                                     kn  AWS West Freugh
2023 Sep 24 15 03134 8 // 09 60  16.4  15.6 1001.5  -3.8 nowF 63 //                              12 WW  kn  AWS Glasgow Bishopton
2023 Sep 24 15 03136 8 16 10 //  17.1  15.3 1001.2            61 //                                     kn  AWS Prestwick
2023 Sep 24 15 03144 7 09 05 35  16.6  14.7 1002.8  -3.0 nowF 60 //                              08 WW  kn  AWS Strathallan
2023 Sep 24 15 03153 8 18 31 64  15.3  15.3 1004.3  -2.4 nowS 53 //                              44 WW  kn  AWS Dundrennan
2023 Sep 24 15 03155 8 19 24 50  15.9  14.8 1003.0  -3.2 nowF 60 //                              33 10m kn  AWS Drumalbin
2023 Sep 24 15 03158 8 18 12 81  17.0  15.9 1005.4  -1.5 nowF 61 //                              20 WW  kn  AWS Charterhall
2023 Sep 24 15 03162 8 18 19 14  15.5  14.9 1005.7  -2.0 nowF 60 //                              33 10m kn  AWS Eskdalemuir
2023 Sep 24 15 03166 8 18 05 //  17.7  15.1 1003.2            60 //                                     kn  AWS Edinburgh Gogarbank
2023 Sep 24 15 03171 8 16 06 //  17.2  14.7 1003.8            61 //                                     kn  AWS Leuchars
2023 Sep 24 15 03204 8 19 31 //  16.3  14.8 1004.6  -2.0 nowF // //                              42 10m kn  AWS Ronaldsway
2023 Sep 24 15 03210 8 17 24 18  15.6  15.6 1006.0  -1.8 nowF 50 //                              30 10m kn  AWS St Bees Head
2023 Sep 24 15 03212 8 12 05 33  16.4  15.2 1006.9  -1.4 nowF 57 //                              11 10m kn  AWS Keswick
2023 Sep 24 15 03214 8 16 14 80  17.4  15.0 1007.4  -1.4 nowF                                    21 10m kn  AWS Walney Island
2023 Sep 24 15 03220 8 // // //  18.3  14.9 1006.1  -1.9 nowF // //                                     kn  AWS Carlisle
2023 Sep 24 15 03224 8 19 09 //  15.6  14.4 1006.9            23 //                                     kn  AWS Spadeadam
2023 Sep 24 15 03225 8 20 23 56  16.0  15.1 1007.5  -1.3 nowF 61 //                              33 WW  kn  AWS Shap Fell
2023 Sep 24 15 03226 8 19 12 50  15.7  14.5 1008.2  -1.0 nowF 61 //                              20 10m kn  AWS Warcop Range
2023 Sep 24 15 03316 8 18 09 //  19.2  13.5 1008.6                                                      kn  AWS Crosby
2023 Sep 24 15 03318 / 19 18 //  18.4  14.8                   // //                                     kn  AWS Blackpool
2023 Sep 24 15 03230 8 19 13 73  16.0  14.7 1006.9  -1.3 nowF // //                              21 10m kn  AWS Redesdale
2023 Sep 24 15 03238 6 18 03 //  17.3  15.2 1007.1            23 //                                     kn  AWS Albermarle
2023 Sep 24 15 03240 8 16 10 80  16.4  16.0 1007.4  -1.6 nowF 23 //                              18 10m kn  AWS Boulmer
2023 Sep 24 15 03257 8 17 13 84  18.3  15.7 1009.4  -1.5 nowF 23 //                              20 WW  kn  AWS Leeming
2023 Sep 24 15 03265 8 18 09 //  19.0  15.0 1010.0            22 //                                     kn  AWS Topcliffe
2023 Sep 24 15 03275 8 18 12 //  18.5  14.5 1009.2                                                      kn  AWS Loftus
2023 Sep 24 15 03281 / 20 24 //  17.3  14.4                   // //                                     kn  AWS Fylingdales
2023 Sep 24 15 03292 6 19 26 //  19.0  14.0 1011.4  -1.7 F    // //                              34 10m kn  AWS Bridlington
2023 Sep 24 15 03344 1 19 08 //  18.0  12.6 1009.1            21 //                                     kn  AWS Bingley
2023 Sep 24 15 03346 / 19 17 //  16.9  15.6                   // //                                     kn  AWS Emley Moor No.2
2023 Sep 24 15 03377 8 19 19 83  19.7  13.8 1013.3  -1.7 F                                       29 WW  kn  AWS Waddington
2023 Sep 24 15 03379 8 19 // //  20.7  13.6 1013.3                                                      kn  AWS Cranwell
2023 Sep 24 15 03382 0 20 12 79  19.7  14.8 1012.0  -1.4 nowS                                    18 10m kn  AWS Leconfield
2023 Sep 24 15 03385 8 18 14 76  19.7  14.6 1013.2  -1.7 nowF                                    24 10m kn  AWS Donna Nook
2023 Sep 24 15 03391 / // 08 87  20.1  13.9 1013.8            // //                                     kn  AWS Coningsby
2023 Sep 24 15 03392 / // 09 75  19.0  14.9 1014.4            // //                                     kn  AWS Wainfleet
2023 Sep 24 15 03302 8 // 17 30  16.6  15.1 1005.9            60 //                                     kn  AWS Valley
2023 Sep 24 15 03301 8 19 28 70  17.0  15.1 1006.5  -2.1 nowF 21 //                              40 10m kn  AWS Raf Mona
2023 Sep 24 15 03305 8 23 34 63  16.3  13.4 1007.8  -1.9 nowF 40 //                              48 10m kn  AWS Capel Curig
2023 Sep 24 15 03313 8 17 09 84  19.1  12.8 1008.2  -1.5 nowF 22 //                              17 10m kn  AWS Rhyl
2023 Sep 24 15 03321 8 17 13 85  20.0  14.3 1009.7  -1.0 nowF                                    24 WW  kn  AWS Hawarden
2023 Sep 24 15 03405 8 18 // //  16.6  14.3 1006.7            21 //                                     kn  AWS Aberdaron
2023 Sep 24 15 03409 / 20 13 //  18.0  12.1 1009.0  -1.4 nowF // //                              23 10m kn  AWS Bala
2023 Sep 24 15 03410 8 20 23 82  15.6  11.8 1009.5  -1.3 nowF                                    36 WW  kn  AWS Lake Vrynwy
2023 Sep 24 15 03502 / // 13 80  17.1  13.9 1007.6            // //                                     kn  AWS Aberporth
2023 Sep 24 15 03503 8 17 17 78  18.3  13.6 1009.0  -2.0 nowF 23 //                              31 10m kn  AWS Trawscoed
2023 Sep 24 15 03507 / // 11 82  16.2  12.6 1010.8            // //                                     kn  AWS Sennybridge
2023 Sep 24 15 03604 8 17 20 65  17.4  14.8 1008.6  -1.4 nowF                                    32 10m kn  AWS Milford Haven
2023 Sep 24 15 03605 8 19 31 58  18.3  14.8 1010.8  -1.3 F    // //                              38 10m kn  AWS Pembrey Sands
2023 Sep 24 15 03609 / 18 29 //  18.5  13.8 1012.4  -1.1 nowF // //                              37 10m kn  AWS Mumbles
2023 Sep 24 15 03716 8 19 08 79  18.8  13.6 1013.1  -1.0 nowS                                    17 WW  kn  AWS St Athan
2023 Sep 24 15 03330 8 20 11 //  17.6  12.7 1011.0                                                      kn  AWS Leek Thorncliffe
2023 Sep 24 15 03354 8 19 06 //  18.7  14.0 1012.5                                                      kn  AWS Nottingham Wea Cen
2023 Sep 24 15 03414 / // 08 81  19.4  13.8 1010.5            // //                                     kn  AWS Shawbury
2023 Sep 24 15 03520 8 20 13 84  18.8  13.7 1011.7  -1.2 nowF                                    24 WW  kn  AWS Shobdon
2023 Sep 24 15 03522 3 19 // //  20.0  14.6 1012.4                                                      kn  AWS Hereford Credenhill
2023 Sep 24 15 03529 8 19 18 83  19.7  12.7 1013.9  -1.1 nowS                                    27 10m kn  AWS Pershore
2023 Sep 24 15 03535 8 19 // //  19.3  13.4 1012.7                                                      kn  AWS Coleshill
2023 Sep 24 15 03544 8 20 10 79  18.7  13.4 1013.8  -1.5 nowR                                    24 WW  kn  AWS Church Lawford
2023 Sep 24 15 03647 8 18 // //  17.8  14.4 1013.9            // //                                     kn  AWS Little Rissington
2023 Sep 24 15 03649 / // 07 81  19.5  13.8 1014.8            // //                                     kn  AWS Brize Norton
2023 Sep 24 15 03658 8 18 17 //  19.7  13.4 1015.6  -1.3 nowF // //                              25 10m kn  AWS Benson
2023 Sep 24 15 03462 8 19 20 86  20.0  13.2 1014.3  -1.5 nowR                                    28 WW  kn  AWS Wittering
2023 Sep 24 15 03469 8 19 13 81  19.8  14.6 1014.5  -1.7 nowF                                    21 10m kn  AWS Holbeach
2023 Sep 24 15 03482 / // 10 81  19.7  13.1 1015.5            // //                                     kn  AWS Marham
2023 Sep 24 15 03488 8 18 16 //  19.5  13.5 1015.7  -1.5 nowF // //                              25 10m kn  AWS Weybourne
2023 Sep 24 15 03931 8 18 13 74  18.7  13.4 1016.7  -1.5 nowF                                    22 WW  kn  AWS Tibenham
2023 Sep 24 15 03560 1 20 20 82  19.8  12.4 1015.3  -1.6 F                                       28 WW  kn  AWS Bedford
2023 Sep 24 15 03680 / // // //  19.8  13.2 1016.0  -1.4 nowF // //                                     kn  AWS Rothamsted
2023 Sep 24 15 03590 8 19 15 83  19.2  13.8 1017.3  -1.2 F                                       22 WW  kn  AWS Wattisham
2023 Sep 24 15 03684 8 20 12 81  18.8  12.6 1016.8  -1.3 nowF                                    18 10m kn  AWS Andrewsfield
2023 Sep 24 15 03693 3 19 // //  19.3  12.5 1018.0                                                      kn  AWS Shoeburyness
2023 Sep 24 15 03707 / 18 11 //  18.9  13.7 1012.3            // //                                     kn  AWS Chivenor
2023 Sep 24 15 03710 8 20 19 81  16.2  12.7 1012.7  -1.5 nowF // //                              37 WW  kn  AWS Liscombe
2023 Sep 24 15 03803 / // 18 50  17.3  16.9 1009.2            // //                                     kn  AWS Scilly St Marys
2023 Sep 24 15 03808 8 18 23 63  17.1  15.4 1010.8  -1.3 nowS                                    41 WW  kn  AWS Camborne
2023 Sep 24 15 03809 / 19 // //  17.3  15.5 1011.2            // //                                     kn  AWS Culdrose RNAS
2023 Sep 24 15 03823 8 18 24 72  16.1  14.4 1012.3  -1.1 nowS 21 //                              37 WW  kn  AWS Cardinham
2023 Sep 24 15 03827 6 18 16 64  17.5  14.0 1013.9  -1.2 nowF                                    21 10m kn  AWS Plymouth
2023 Sep 24 15 03840 / 17 // //  15.9  14.5 1014.0            // //                                     kn  AWS Dunkeswell
2023 Sep 24 15 03853 / // 10 80  18.9  14.6 1014.6            // //                                     kn  AWS Yeovilton
2023 Sep 24 15 03844 5 19 19 //  18.6  15.5 1014.0  -1.3 nowF // //                              28 10m kn  AWS Exeter AirportNo2
2023 Sep 24 15 03930 / // 06 85  18.5  13.5 1014.0            // //                                     kn  AWS Almondsbury
2023 Sep 24 15 03672 / // 06 81  18.9  13.6 1016.7            // //                                     kn  AWS Northolt
2023 Sep 24 15 03740 8 // // //  18.0  14.1 1014.9  -1.2 nowF // //                                     kn  AWS Lyneham
2023 Sep 24 15 03743 / // 04 80  18.3  14.4 1015.5            // //                                     kn  AWS Larkhill
2023 Sep 24 15 03746 / 19 10 //  17.7  14.3 1015.7            // //                                     kn  AWS Boscombe Down
2023 Sep 24 15 03749 8 18 13 81  18.4  13.4 1016.0  -1.4 F                                       20 10m kn  AWS Middle Wallop
2023 Sep 24 15 03769 / 18 // //  19.0  13.9 1017.5            // //                                     kn  AWS Charlwood
2023 Sep 24 15 03770 / // // //  19.6  13.5                   // //                                     kn  AWS St James Park
2023 Sep 24 15 03772 / 17 // //  19.2  13.5 1016.9            // //                                     kn  AWS Heathrow
2023 Sep 24 15 03781 8 19 14 81  17.3  13.0 1017.5  -1.4 F                                       27 WW  kn  AWS Kenley
2023 Sep 24 15 03796 / 19 15 //  17.2  10.6 1019.6  -1.3 nowF // //                              26 10m kn  AWS Langdon Bay
2023 Sep 24 15 03797 / 18 // //  19.0  11.2 1019.2            // //                                     kn  AWS Manston
2023 Sep 24 15 03857 8 16 17 63  17.9  15.2 1016.1  -1.5 F                                       22 10m kn  AWS Isle of Portland
2023 Sep 24 15 03862 1 20 15 77  18.7  14.9 1016.5  -1.5 nowF                                    25 WW  kn  AWS Bournemouth Hurn
2023 Sep 24 15 03866 / 17 07 //  18.1  14.4 1017.6  -1.2 nowF // //                              14 10m kn  AWS St Catherines Point
2023 Sep 24 15 03872 1 18 17 64  18.5  14.4 1017.8  -1.4 nowF                                    24 WW  kn  AWS Thorney Island
2023 Sep 24 15 03876 / 19 15 //  18.9  13.6 1018.7  -1.2 nowF // //                              20 10m kn  AWS Shoreham
2023 Sep 24 15 03882 / // 05 67  17.4  12.0 1019.0            // //                                     kn  AWS Herstmonceux
2023 Sep 24 15 03894 5 16 15 82  19.5  15.4 1016.6  -1.6 F                                              kn      Guernsey Airport
2023 Sep 24 15 03895 0 17 18 82  20.3  14.2 1016.8  -1.8 nowF                                    24 10m kn  AWS Jersey Airport
2023 Sep 24 15 03901 8 15 18 71  16.6  15.8  995.1  -5.4 nowF 61 //                              32 WW  kn  AWS Thomastown
2023 Sep 24 15 03904 / // 06 81  17.1  16.2  994.4            // //                                     kn  AWS Castlederg
2023 Sep 24 15 03907 8 14 16 67  16.8  15.4  996.3  -4.8 nowF 61 //                              21 10m kn  AWS Magilligan
2023 Sep 24 15 03911 8 14 14 16  15.3  15.0  997.3  -4.7 nowF 60 //                              23 WW  kn  AWS Lough Fea
2023 Sep 24 15 03915 / 16 // //  16.5  15.6  997.1            // //                                     kn  AWS Port Glenone
2023 Sep 24 15 03916 8 15 07 50  15.5  14.7  998.5  -4.3 nowF 63 //                              16 WW  kn  AWS Ballypatrick Forest
2023 Sep 24 15 03917 8 16 18 85  16.8  15.3  998.8  -4.3 F    50 //                              28 WW  kn  AWS Aldergrove
2023 Sep 24 15 03923 8 20 19 43  15.2  14.5  998.8  -3.6 nowS 61 //                              25 10m kn  AWS Glennane
2023 Sep 24 15 03953 / 23 06 65  14.9  13.9  998.8  +1.4 nowR 81 8/                                     m/s AWS Valentia
2023 Sep 24 15 03955 8 19 09 20  15.7  15.6  999.3  -2.3 nowS 60 62                              19 WW  m/s     Cork Airport
2023 Sep 24 15 03956 / 18 11 26  15.9  15.6 1002.7  -3.1 F    61 86                              20 WW  m/s AWS Johnstown Castle
2023 Sep 24 15 03962 8 18 11 10  17.4  15.7  997.0  -2.2 nowR 81 86                              19 WW  m/s     Shannon Airport
2023 Sep 24 15 03967 8 19 13 62  16.6  14.6 1000.2  -2.5 nowF 61 62                              21 WW  m/s     Casement Aerodrome
2023 Sep 24 15 03969 7 19 11 70  18.3  13.7 1000.7  -2.4 nowF 21 62                                     m/s     Dublin Airport
2023 Sep 24 15 03973 8 17 08 30  15.2  14.7  993.8  -5.4 nowS 62 62                                     m/s     Connaught Airport
2023 Sep 24 15 03976 / 21 05 44  14.2  13.7  993.6  -3.6 F    62 86                                     m/s AWS Belmullet
2023 Sep 24 15 03952 / 19 14 50  16.0  15.9  999.5  -2.3 nowS 81 86                              24 WW  m/s AWS Roches Point
2023 Sep 24 15 03970 / 18 06 //  16.3  15.6  993.5  -5.7 F    // //                                     m/s AWS Claremorris
2023 Sep 24 15 03971 / 18 08 57  15.7  14.5  997.4  -3.9 F    82 86                                     m/s AWS Mullingar
2023 Sep 24 15 03978 / 17 08 62  17.4  15.1  993.8  -5.8 nowR 81 86                                     m/s AWS Finner
2023 Sep 24 15 03961 / 18 10 49  16.5  15.2 1000.4  -3.2 F    61 86                              19 WW  m/s AWS Oak Park
2023 Sep 24 15 03979 / 16 08 60  16.5  14.7  996.0  -5.0 F    81 86                                     m/s AWS Ballyhaise
2023 Sep 24 15 03966 / 17 10 60  16.5  15.2  996.8  -4.0 nowR 23 8/                                     m/s AWS Gurteen
2023 Sep 24 15 03963 / 23 09 56  14.6  14.1  995.5  -2.1 nowR 82 86                                     m/s AWS Mace Head
2023 Sep 24 15 03951 / 25 13 57  15.2  14.7 1000.1  +0.5 nowR 23 8/                              19 WW  m/s AWS Sherkin Island
2023 Sep 24 15 03980 / 13 07 57  15.9  14.4  995.6  -5.1 nowF 81 85                                     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