Decoded British Isles SYNOP weather reports

Weather data for 2023Sep22-15Z 
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 22 15 03002 8 28 14 80  12.4  11.2  991.2  +1.9 R    22 //                              18 10m kn  AWS Baltasound
2023 Sep 22 15 03005 8 29 12 37  10.2   9.4  993.1            40 //                                     kn  AWS Lerwick
2023 Sep 22 15 03008 8 29 21 77  11.4   8.3  994.9  +2.6 R    21 //                              32 10m kn  AWS Fair Isle
2023 Sep 22 15 03017 8 31 09 //  10.7   8.2  998.4            23 //                                     kn  AWS Kirkwall
2023 Sep 22 15 03023 8 35 09 //  11.1   7.2 1005.2            21 //                                     kn  AWS South Uist Range
2023 Sep 22 15 03026 8 34 18 64  10.3   7.8 1003.4  +3.2 R    57 //                              23 10m kn  AWS Stornoway
2023 Sep 22 15 03031 8 31 12 57   9.7   7.4 1001.8  +3.0 R    51 //                              20 WW  kn  AWS Loch Glascarnoch
2023 Sep 22 15 03034 8 34 08 57  10.7   8.4 1002.7  +3.1 R    60 //                              18 10m kn  AWS Aultbea
2023 Sep 22 15 03039 / 35 32 //   5.1   5.1                   // //                                     kn  AWS Bealach No Ba
2023 Sep 22 15 03041 / 29 10 //   4.3   4.3                   // //                                     kn  AWS Aonach Moor
2023 Sep 22 15 03044 8 30 14 44   9.8   8.0 1001.3  +3.3 R    50 //                              20 10m kn  AWS Altnaharra
2023 Sep 22 15 03062 8 32 15 83  12.3   8.6 1000.3  +3.0 R                                       20 10m kn  AWS Tain Range
2023 Sep 22 15 03063 8 // 02 72  12.6   7.6 1000.4                                                      kn  AWS Aviemore
2023 Sep 22 15 03065 / 31 26 //   3.7   3.7                   // //                                     kn  AWS Cairngorm
2023 Sep 22 15 03066 8 34 07 //  11.9   9.4 1000.6            23 //                                     kn  AWS Kinloss
2023 Sep 22 15 03068 8 33 08 //  12.1   9.3 1000.4            21 //                                     kn  AWS Lossiemouth
2023 Sep 22 15 03072 / // // //   6.6   5.5                   // //                                     kn  AWS Cairnwell
2023 Sep 22 15 03075 8 32 09 //  11.2   9.0  999.1                                                      kn  AWS Wick
2023 Sep 22 15 03080 8 30 06 89  12.1   9.6  999.4  +2.3 nowR 61 //                              09 10m kn  AWS Aboyne
2023 Sep 22 15 03088 8 32 09 82  12.6   9.4  998.8  +2.0 nowR 61 //                              14 10m kn  AWS Inverbervie
2023 Sep 22 15 03091 8 32 10 87  14.2   8.3  998.8  +2.1 nowR                                    14 10m kn  AWS Aberdeen Dyce
2023 Sep 22 15 03100 8 35 23 80  12.5   8.8 1004.9  +2.5 R    22 //                              29 10m kn  AWS Tiree
2023 Sep 22 15 03105 8 32 22 27  11.2   9.0 1004.4  +2.3 R    61 //                              31 10m kn  AWS Port Ellen
2023 Sep 22 15 03111 8 32 19 80  14.0   9.7 1003.1  +2.3 R    23 //                              26 10m kn  AWS Machrihanish
2023 Sep 22 15 03132 8 31 09 //  12.0   9.0 1003.0            61 //                                     kn  AWS West Freugh
2023 Sep 22 15 03134 0 // 14 87  15.2   9.3 1000.7  +1.8 R                                       21 10m kn  AWS Glasgow Bishopton
2023 Sep 22 15 03136 8 29 05 //  13.8   9.3 1001.6                                                      kn  AWS Prestwick
2023 Sep 22 15 03144 8 30 08 87  15.3   8.8 1000.0  +2.0 nowR 61 //                              15 WW  kn  AWS Strathallan
2023 Sep 22 15 03153 8 29 12 82  13.5   9.8 1000.7  +2.0 R                                       17 WW  kn  AWS Dundrennan
2023 Sep 22 15 03155 8 31 10 89  13.2   8.3 1000.4  +1.9 R    23 //                              14 WW  kn  AWS Drumalbin
2023 Sep 22 15 03158 8 31 06 69  14.2   8.9  999.2  +2.0 R    61 //                              12 WW  kn  AWS Charterhall
2023 Sep 22 15 03162 8 30 10 86  13.7   8.4 1000.3  +2.1 R                                       13 10m kn  AWS Eskdalemuir
2023 Sep 22 15 03166 8 27 04 //  15.0   9.1 1000.0                                                      kn  AWS Edinburgh Gogarbank
2023 Sep 22 15 03171 8 28 05 //  15.0   9.3  999.5                                                      kn  AWS Leuchars
2023 Sep 22 15 03204 8 32 17 //  13.9   8.8 1003.2  +2.0 R    // //                              30 WW  kn  AWS Ronaldsway
2023 Sep 22 15 03210 3 31 18 74  13.2  10.4 1001.2  +2.3 nowR                                    24 10m kn  AWS St Bees Head
2023 Sep 22 15 03212 8 29 10 84  13.5  10.4 1000.7  +2.0 nowS 23 //                              16 10m kn  AWS Keswick
2023 Sep 22 15 03214 4 31 18 81  14.1  10.0 1001.0  +2.1 nowR 21 //                              24 10m kn  AWS Walney Island
2023 Sep 22 15 03220 5 // // //  14.5  10.2 1000.2  +2.0 R    // //                                     kn  AWS Carlisle
2023 Sep 22 15 03224 8 32 04 //  12.7  10.0 1000.0            23 //                                     kn  AWS Spadeadam
2023 Sep 22 15 03225 8 34 10 86  13.6   9.8 1000.1  +1.9 nowR 23 //                              17 10m kn  AWS Shap Fell
2023 Sep 22 15 03226 8 31 10 83  12.7   9.4  999.9  +1.8 nowR                                    16 WW  kn  AWS Warcop Range
2023 Sep 22 15 03316 8 30 13 //  14.5  11.0 1002.4            23 //                                     kn  AWS Crosby
2023 Sep 22 15 03318 / 33 18 //  14.4  10.2                   // //                                     kn  AWS Blackpool
2023 Sep 22 15 03230 8 33 04 89  12.7   9.1  999.7  +2.0 R    // //                              13 WW  kn  AWS Redesdale
2023 Sep 22 15 03238 8 29 03 //  13.2  11.2  999.5            23 //                                     kn  AWS Albermarle
2023 Sep 22 15 03240 8 02 04 89  13.1  10.8  999.4  +1.9 R    23 //                              06 10m kn  AWS Boulmer
2023 Sep 22 15 03257 4 28 10 89  15.3  10.2  999.4  +1.2 nowR                                    13 10m kn  AWS Leeming
2023 Sep 22 15 03265 7 30 04 //  15.6   9.8  999.7            23 //                                     kn  AWS Topcliffe
2023 Sep 22 15 03275 8 03 03 //  13.9   8.9  999.2                                                      kn  AWS Loftus
2023 Sep 22 15 03281 / 24 08 //  13.8   8.4                   // //                                     kn  AWS Fylingdales
2023 Sep 22 15 03292 5 24 08 //  16.6   9.4  998.9  +0.9 R    // //                              11 10m kn  AWS Bridlington
2023 Sep 22 15 03344 8 28 02 //  12.6   9.9 1000.4            60 //                                     kn  AWS Bingley
2023 Sep 22 15 03377 2 24 09 87  14.8  10.9 1000.6  +0.9 nowS 23 //                              15 10m kn  AWS Waddington
2023 Sep 22 15 03379 7 // 07 89  14.5  11.6 1001.0            23 //                                     kn  AWS Cranwell
2023 Sep 22 15 03382 6 23 05 12  14.6  11.6  999.3  +0.9 nowS 40 //                              07 10m kn  AWS Leconfield
2023 Sep 22 15 03385 5 22 10 80  16.0  10.6  999.7  +0.7 R    23 //                              13 10m kn  AWS Donna Nook
2023 Sep 22 15 03391 8 // 07 89  15.8   9.3 1000.8            23 //                                     kn  AWS Coningsby
2023 Sep 22 15 03392 7 // 08 81  16.0  10.6 1000.5                                                      kn  AWS Wainfleet
2023 Sep 22 15 03302 5 // 08 81  15.2   8.1 1004.9                                                      kn  AWS Valley
2023 Sep 22 15 03301 8 31 14 78  13.9   8.4 1004.7  +2.1 R                                       20 10m kn  AWS Raf Mona
2023 Sep 22 15 03305 8 00 08 82  11.5   7.6 1004.6  +2.1 nowR 60 //                              24 10m kn  AWS Capel Curig
2023 Sep 22 15 03313 8 29 13 77  13.0   9.3 1003.4  +2.1 nowR 23 //                              24 10m kn  AWS Rhyl
2023 Sep 22 15 03321 8 30 12 82  14.5   9.7 1002.7  +1.5 nowR 23 //                              23 10m kn  AWS Hawarden
2023 Sep 22 15 03405 2 31 09 //  13.8   7.4 1006.1                                                      kn  AWS Aberdaron
2023 Sep 22 15 03409 / 28 08 //  13.2   8.3 1003.6  +1.9 nowR // //                              16 10m kn  AWS Bala
2023 Sep 22 15 03410 8 28 07 65  10.7   8.7 1003.6  +2.0 nowR 61 //                              14 WW  kn  AWS Lake Vrynwy
2023 Sep 22 15 03502 / // 09 83  13.4   7.7 1005.8            // //                                     kn  AWS Aberporth
2023 Sep 22 15 03503 8 31 12 73  12.9   9.5 1004.9  +1.9 nowR 23 //                              24 10m kn  AWS Trawscoed
2023 Sep 22 15 03507 / // 01 83  12.3   9.0 1005.1            // //                                     kn  AWS Sennybridge
2023 Sep 22 15 03604 4 31 14 85  14.9   7.7 1006.4  +1.6 R                                       22 10m kn  AWS Milford Haven
2023 Sep 22 15 03605 5 33 15 84  15.5   9.7 1005.8  +1.7 R    // //                              18 10m kn  AWS Pembrey Sands
2023 Sep 22 15 03609 / 29 11 //  13.6   9.6 1006.1  +1.9 R    // //                              17 10m kn  AWS Mumbles
2023 Sep 22 15 03716 8 30 12 81  13.7  10.2 1005.1  +1.9 R    23 //                              17 10m kn  AWS St Athan
2023 Sep 22 15 03330 8 34 03 //  10.1   9.5 1002.3            63 //                                     kn  AWS Leek Thorncliffe
2023 Sep 22 15 03354 8 27 05 //  13.4   9.8 1001.6            60 //                                     kn  AWS Nottingham Wea Cen
2023 Sep 22 15 03414 8 // 05 82  13.4   9.5 1003.1            23 //                                     kn  AWS Shawbury
2023 Sep 22 15 03520 8 32 07 85  15.3   9.2 1003.3  +1.5 R    61 //                              12 10m kn  AWS Shobdon
2023 Sep 22 15 03522 2 28 // //  15.9   8.8 1003.8                                                      kn  AWS Hereford Credenhill
2023 Sep 22 15 03529 3 29 05 83  17.4  10.0 1003.1  +1.2 R    23 //                              13 10m kn  AWS Pershore
2023 Sep 22 15 03535 8 27 // //  13.4  10.9 1002.5            23 //                                     kn  AWS Coleshill
2023 Sep 22 15 03544 8 30 07 89  13.2   9.0 1002.3  +1.4 nowR 61 //                              21 WW  kn  AWS Church Lawford
2023 Sep 22 15 03647 5 27 // //  13.6  10.1 1002.8            // //                                     kn  AWS Little Rissington
2023 Sep 22 15 03649 / // 04 86  15.5   9.2 1003.0            // //                                     kn  AWS Brize Norton
2023 Sep 22 15 03658 3 24 05 //  14.5  11.7 1003.0  +1.1 nowF // //                              08 10m kn  AWS Benson
2023 Sep 22 15 03462 5 25 10 89  14.4  10.5 1001.3  +1.1 nowR 23 //                              19 WW  kn  AWS Wittering
2023 Sep 22 15 03469 2 26 14 84  17.3  10.3 1000.7  +0.7 R                                       18 10m kn  AWS Holbeach
2023 Sep 22 15 03482 4 24 // //  17.4  10.0 1001.1            23 //                                     kn  AWS Marham
2023 Sep 22 15 03488 2 25 10 //  18.0   9.4 1000.5  +0.6 R    // //                              14 10m kn  AWS Weybourne
2023 Sep 22 15 03931 8 27 11 81  16.2   8.5 1000.7  +0.6 R                                       17 WW  kn  AWS Tibenham
2023 Sep 22 15 03560 8 30 08 44  14.2  10.4 1002.2  +1.3 nowR 60 //                              24 WW  kn  AWS Bedford
2023 Sep 22 15 03680 / // // //  14.9   8.8 1002.4  +1.1 nowR // //                                     kn  AWS Rothamsted
2023 Sep 22 15 03590 8 28 11 89  15.6   9.1 1001.3  +0.7 nowR                                    16 10m kn  AWS Wattisham
2023 Sep 22 15 03684 4 27 10 86  16.5   9.8 1001.6  +0.8 nowR 23 //                              17 10m kn  AWS Andrewsfield
2023 Sep 22 15 03693 6 24 // //  17.9   7.5 1002.0                                                      kn  AWS Shoeburyness
2023 Sep 22 15 03707 / 30 09 //  14.7   8.9 1006.5            // //                                     kn  AWS Chivenor
2023 Sep 22 15 03710 7 30 12 84  14.2  10.1 1005.1  +1.6 R    // //                              20 10m kn  AWS Liscombe
2023 Sep 22 15 03803 / // 08 76  15.1   7.4 1009.8            // //                                     kn  AWS Scilly St Marys
2023 Sep 22 15 03808 2 32 12 81  14.5   7.2 1008.7  +1.7 R                                       21 WW  kn  AWS Camborne
2023 Sep 22 15 03809 / 31 // //  14.4   7.4 1008.5            // //                                     kn  AWS Culdrose RNAS
2023 Sep 22 15 03823 8 31 15 79  13.7   8.6 1007.3  +1.6 nowR                                    24 WW  kn  AWS Cardinham
2023 Sep 22 15 03827 5 31 13 76  14.5   7.6 1007.1  +1.9 R    61 //                              23 10m kn  AWS Plymouth
2023 Sep 22 15 03840 / 30 // //  13.8   8.0 1005.5            // //                                     kn  AWS Dunkeswell
2023 Sep 22 15 03853 / // 09 86  16.3   9.0 1004.7            // //                                     kn  AWS Yeovilton
2023 Sep 22 15 03844 2 29 13 //  15.7   9.4 1005.5  +1.5 R    // //                              23 WW  kn  AWS Exeter AirportNo2
2023 Sep 22 15 03930 / // 02 89  12.5  10.0 1004.3            // //                                     kn  AWS Almondsbury
2023 Sep 22 15 03672 / // 05 89  15.2   9.3 1003.1            // //                                     kn  AWS Northolt
2023 Sep 22 15 03740 8 // // //  15.6   9.9 1003.5  +1.2 nowS // //                                     kn  AWS Lyneham
2023 Sep 22 15 03743 / // 03 84  14.1  10.7 1004.2            // //                                     kn  AWS Larkhill
2023 Sep 22 15 03746 / 30 04 //  12.5   9.5 1004.4            // //                                     kn  AWS Boscombe Down
2023 Sep 22 15 03749 7 26 06 89  14.9   8.2 1003.8  +1.3 nowR 23 //                              11 10m kn  AWS Middle Wallop
2023 Sep 22 15 03761 / // 03 81  14.2  10.0 1003.7            // //                                     kn  AWS Odiham
2023 Sep 22 15 03769 / 25 // //  15.5  11.1 1002.8            // //                                     kn  AWS Charlwood
2023 Sep 22 15 03770 / // // //  17.2   6.4                   // //                                     kn  AWS St James Park
2023 Sep 22 15 03772 / 27 // //  14.6   8.7 1003.3            // //                                     kn  AWS Heathrow
2023 Sep 22 15 03781 1 25 09 89  16.0   9.4 1002.5  +0.6 R                                       16 WW  kn  AWS Kenley
2023 Sep 22 15 03796 / 23 06 //  16.6  10.8 1002.4  +1.0 nowR // //                              10 10m kn  AWS Langdon Bay
2023 Sep 22 15 03797 / 29 // //  17.1   9.0 1002.4            // //                                     kn  AWS Manston
2023 Sep 22 15 03857 0 29 21 80  16.2   8.3 1004.7  +1.2 nowS                                    27 10m kn  AWS Isle of Portland
2023 Sep 22 15 03862 4 29 10 84  16.8   9.7 1004.3  +1.0 R                                       16 10m kn  AWS Bournemouth Hurn
2023 Sep 22 15 03866 / 26 15 //  15.1  10.0 1004.2  +1.2 nowS // //                              18 10m kn  AWS St Catherines Point
2023 Sep 22 15 03872 1 25 14 79  16.2  10.5 1003.5  +0.8 R                                       21 WW  kn  AWS Thorney Island
2023 Sep 22 15 03876 / 24 15 //  17.4  11.2 1003.1  +0.6 R    // //                              21 10m kn  AWS Shoreham
2023 Sep 22 15 03882 / // 04 73  16.6  10.5 1003.1            // //                                     kn  AWS Herstmonceux
2023 Sep 22 15 03894 3 29 14 84  15.7  10.1 1007.1  +1.4 R                                              kn      Guernsey Airport
2023 Sep 22 15 03895 4 29 15 83  15.8  10.3 1007.0  +1.4 nowS 23 //                              21 10m kn  AWS Jersey Airport
2023 Sep 22 15 03901 7 33 09 70  10.9   8.3 1006.8  +1.9 nowR 60 //                              24 WW  kn  AWS Thomastown
2023 Sep 22 15 03904 / // 04 73  12.5   7.4 1007.0            // //                                     kn  AWS Castlederg
2023 Sep 22 15 03907 8 34 20 65  12.8   9.1 1005.9  +2.3 nowS 60 //                              29 WW  kn  AWS Magilligan
2023 Sep 22 15 03911 8 30 16 68  11.9   7.5 1005.7  +1.7 R    23 //                              21 10m kn  AWS Lough Fea
2023 Sep 22 15 03915 / 33 // //  12.4   8.8 1004.8            // //                                     kn  AWS Port Glenone
2023 Sep 22 15 03916 8 33 19 76  11.1   9.1 1004.8  +2.1 R    23 //                              30 WW  kn  AWS Ballypatrick Forest
2023 Sep 22 15 03917 8 31 10 78  12.7   9.1 1005.2  +2.3 R    61 //                              16 10m kn  AWS Aldergrove
2023 Sep 22 15 03923 5 34 14 83  10.9   6.4 1005.5  +2.3 nowS 23 //                              22 WW  kn  AWS Glennane
2023 Sep 22 15 03953 / 34 05 80  14.2   7.1 1011.6  +1.1 R    01 8/                                     m/s AWS Valentia
2023 Sep 22 15 03955 4 31 08 81  12.8   4.4 1009.8  +1.4 R                                              m/s     Cork Airport
2023 Sep 22 15 03956 / 32 07 78  13.9   5.2 1007.5  +1.7 R                                              m/s AWS Johnstown Castle
2023 Sep 22 15 03962 4 30 06 83  14.8   5.0 1009.7  +1.3 R                                              m/s     Shannon Airport
2023 Sep 22 15 03967 6 30 06 82  12.6   5.6 1006.8  +1.9 nowR 15 81                                     m/s     Casement Aerodrome
2023 Sep 22 15 03969 3 30 09 80  13.6   7.0 1006.3  +2.0 nowR 01 81                                     m/s     Dublin Airport
2023 Sep 22 15 03973 4 33 06 80  12.1   4.4 1009.1  +1.8 nowS 25 81                                     m/s     Connaught Airport
2023 Sep 22 15 03976 / 32 05 69  12.3   8.0 1010.4  +1.7 R    81 8/                                     m/s AWS Belmullet
2023 Sep 22 15 03952 / 34 08 80  13.9   5.9 1009.5  +1.6 nowR                                           m/s AWS Roches Point
2023 Sep 22 15 03970 / 33 06 //  13.9   6.8 1009.2  +1.5 R    // //                                     m/s AWS Claremorris
2023 Sep 22 15 03971 / 32 04 78  13.1   6.3 1007.3  +1.7 R    03 8/                                     m/s AWS Mullingar
2023 Sep 22 15 03978 / 35 08 62  12.8   5.5 1008.1  +2.0 R    03 8/                                     m/s AWS Finner
2023 Sep 22 15 03961 / 31 05 79  14.6   5.7 1007.8  +1.7 R                                              m/s AWS Oak Park
2023 Sep 22 15 03979 / 32 04 74  12.3   6.7 1007.0  +2.1 R    81 8/                                     m/s AWS Ballyhaise
2023 Sep 22 15 03966 / 29 06 80  13.0   7.1 1008.8  +1.7 R                                              m/s AWS Gurteen
2023 Sep 22 15 03963 / 32 10 80  13.6   7.0 1010.3  +1.5 R                                              m/s AWS Mace Head
2023 Sep 22 15 03951 / 33 05 82  13.8   7.2 1011.0  +1.2 R                                              m/s AWS Sherkin Island
2023 Sep 22 15 03980 / 33 13 65  12.5   8.1 1006.4  +2.3 R                                              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