Decoded British Isles SYNOP weather reports

Weather data for 2021Sep28-15Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2021 Sep 28 15 03002 / 18 20 62  12.5   8.5 1008.2  +0.7 nowR                                    30 WW  kn  AWS Baltasound
2021 Sep 28 15 03005 / 19 22 80  11.9   9.4 1007.6  +0.6 R                                              kn  AWS Lerwick
2021 Sep 28 15 03008 2 01 19 69  12.3   8.7 1007.3  +0.3 R                                       28 WW  kn      Fair Isle
2021 Sep 28 15 03017 / 17 18 83  12.6   7.7 1005.6  +0.0 S                                              kn  AWS Kirkwall
2021 Sep 28 15 03023 / 19 16 75  10.4   8.1 1002.5  +0.5 R    23 //                              28 WW  kn  AWS South Uist Range
2021 Sep 28 15 03026 / 24 14 83   9.8   7.7 1002.8  +0.8 nowS 23 //                              28 WW  kn  AWS Stornoway
2021 Sep 28 15 03031 / 24 09 80   9.2   5.3 1005.4  +0.5 nowR 23 //                                     kn  AWS Loch Glascarnoch
2021 Sep 28 15 03034 / 16 09 74  10.7   7.1 1004.3  +0.6 R    57 //                                     kn  AWS Aultbea
2021 Sep 28 15 03039 / // // //   3.5   3.5                   // //                                     kn  AWS Bealach No Ba
2021 Sep 28 15 03041 / 20 20 //   2.2   1.4                   // //                                     kn  AWS Aonach Moor
2021 Sep 28 15 03044 / 18 07 84  12.3   5.7 1004.6  +0.4 R                                              kn  AWS Altnaharra
2021 Sep 28 15 03047 / 20 09 84  11.9   5.1 1005.9  -0.3 F    23 //                                     kn  AWS Tulloch Bridge
2021 Sep 28 15 03062 / 19 12 84  13.9   5.3 1005.0  -0.2 F                                              kn  AWS Tain Range
2021 Sep 28 15 03063 / 21 06 77  10.3   6.5 1005.9  +0.2 R    81 //                                     kn  AWS Aviemore
2021 Sep 28 15 03066 / 19 09 89  15.2   5.5 1005.5  -0.2 F                                              kn  AWS Kinloss
2021 Sep 28 15 03068 6 18 15 83  14.4   5.1 1005.6  -0.6 nowF                                           kn      Lossiemouth
2021 Sep 28 15 03072 / 17 25 //   4.6   4.6                   // //                                     kn  AWS Cairnwell
2021 Sep 28 15 03075 / 16 15 79  13.2   7.4 1005.7  +0.0 S                                              kn  AWS Wick
2021 Sep 28 15 03080 / 15 09 //  11.5   6.9 1007.2  -0.4 nowS                                           kn  AWS Aboyne
2021 Sep 28 15 03088 / 21 14 59   9.4   8.0 1008.0  -0.7 nowS 82 //                              26 WW  kn  AWS Inverbervie
2021 Sep 28 15 03091 / 17 15 81  12.2   8.5 1007.5  -0.9 nowS 23 //                                     kn  AWS Aberdeen Dyce
2021 Sep 28 15 03092                                          // //                                     kn  AWS Peterhead Harbour
2021 Sep 28 15 03100 / 25 16 23   9.3   7.0 1004.7  +0.5 nowS 62 //                              25 WW  kn  AWS Tiree
2021 Sep 28 15 03105 / 22 06 82  11.5   7.1 1006.2  -0.1 F    23 //                                     kn  AWS Port Ellen
2021 Sep 28 15 03111 / 21 10 82  14.1   6.4 1005.9  -0.8 nowS // //                                     kn  AWS Machrihanish
2021 Sep 28 15 03132 / 21 12 81  14.3   8.5 1006.5  -1.0 F                                              kn  AWS West Freugh
2021 Sep 28 15 03134 / 19 06 72  13.3   6.5 1006.5  -0.7 nowS                                           kn  AWS Glasgow Bishopton
2021 Sep 28 15 03136 / 22 09 86  13.6   6.9 1006.6  -0.8 nowS                                           kn  AWS Prestwick
2021 Sep 28 15 03144 / 10 03 89  11.2   8.8 1007.2  -0.5 nowR 23 //                                     kn  AWS Strathallan
2021 Sep 28 15 03148 / 17 19 //   8.1   4.0                   // //                                     kn  AWS Glen Ogle
2021 Sep 28 15 03153 / 29 04 81  12.5  10.1 1006.7  -1.0 F    23 //                                     kn  AWS Dundrennan
2021 Sep 28 15 03155 / 18 09 84  10.4   7.5 1007.1  -1.2 nowS // //                                     kn  AWS Drumalbin
2021 Sep 28 15 03158 / 30 05 65  10.3   9.1 1007.6  -1.5 nowF 61 //                                     kn  AWS Charterhall
2021 Sep 28 15 03162 / 30 01 83   9.1   8.3 1007.9  -1.6 nowF 57 //                                     kn  AWS Eskdalemuir
2021 Sep 28 15 03166 / 18 05 84  11.9   8.0 1007.1  -1.2 nowF                                           kn  AWS Edinburgh Gogarbank
2021 Sep 28 15 03171 / 19 04 89  11.6   8.5 1007.7  -0.8 F                                              kn  AWS Leuchars
2021 Sep 28 15 03204 2 24 12 84  14.2   7.1 1007.5  -0.7 nowS                                           kn      Ronaldsway
2021 Sep 28 15 03210 / 21 05 //  10.9  10.7 1007.6  -0.5 F    // //                                     kn  AWS St Bees Head
2021 Sep 28 15 03212 / 34 03 50  10.4   8.7 1007.7  -0.9 nowS 83 //                                     kn  AWS Keswick
2021 Sep 28 15 03214 / 21 12 72  12.8  11.0 1007.4  -1.5 nowS 61 //                                     kn  AWS Walney Island
2021 Sep 28 15 03220 / // // 50  10.3   9.4 1008.0  -0.8 nowR // //                                     kn  AWS Carlisle
2021 Sep 28 15 03224 / 24 07 58   9.5   8.7 1008.0            83 //                                     kn  AWS Spadeadam
2021 Sep 28 15 03225 / 20 13 64  10.7   9.3 1007.9  -1.2 nowS // //                              27 WW  kn  AWS Shap Fell
2021 Sep 28 15 03226 / 19 09 79  11.1   9.0 1008.0  -1.5 nowS 81 //                                     kn  AWS Warcop Range
2021 Sep 28 15 03227 / 21 32 //   6.5   6.5                   // //                                     kn  AWS Great Dun Fell
2021 Sep 28 15 03316 / 19 15 //  12.7  10.6 1008.4  -0.8 nowF // //                                     kn  AWS Crosby
2021 Sep 28 15 03318 / 00 00 //  12.3  11.6                   // //                                     kn  AWS Blackpool
2021 Sep 28 15 03230 / 14 06 25  10.8   9.9 1008.0  -1.8 nowS // //                                     kn  AWS Redesdale
2021 Sep 28 15 03238 / 16 02 73  11.6  10.1 1007.7  -2.0 nowS 81 //                                     kn  AWS Albermarle
2021 Sep 28 15 03240 / 15 12 57  12.4  11.0 1008.2  -1.8 F    82 //                                     kn  AWS Boulmer
2021 Sep 28 15 03257 8 19 09 50  12.8  11.9 1009.1  -1.6 nowS 62 62                                     kn      Leeming
2021 Sep 28 15 03265 / 17 09 27  12.5  11.3 1009.5  -1.6 nowS 62 //                                     kn  AWS Topcliffe
2021 Sep 28 15 03275                                -2.0 nowF // //                                     kn  AWS Loftus
2021 Sep 28 15 03281 / 19 09 //  11.4  10.5                   // //                                     kn  AWS Fylingdales
2021 Sep 28 15 03292 / 17 21 //  16.6  10.5 1009.5  -2.8 nowF // //                              26 WW  kn  AWS Bridlington
2021 Sep 28 15 03344 / 19 06 //  11.0   9.7 1009.0  -1.8 F    // //                                     kn  AWS Bingley
2021 Sep 28 15 03346 / 17 09 //  11.4  10.5                   // //                                     kn  AWS Emley Moor No.2
2021 Sep 28 15 03373 / 17 14 87  17.0  10.0 1010.0  -2.5 nowF // //                              27 WW  kn  AWS Scampton
2021 Sep 28 15 03377 7 18 19 81  16.9   8.4 1010.5  -2.5 F    25 82                              27 WW  kn      Waddington
2021 Sep 28 15 03379 7 17 19 82  16.5  10.0 1010.9  -2.6 nowS 60 61                                     kn      Cranwell
2021 Sep 28 15 03382 / 17 10 80  17.2   9.2 1009.6  -2.5 F                                              kn  AWS Leconfield
2021 Sep 28 15 03385 / 16 17 70  18.1  10.3 1010.9  -2.6 F    // //                              31 10m kn  AWS Donna Nook
2021 Sep 28 15 03391 7 18 16 82  16.8   9.9 1011.3  -2.5 nowS                                    26 10m kn      Coningsby
2021 Sep 28 15 03392 / 17 21 82  15.8  11.9 1012.0  -2.4 nowS // //                              35 WW  kn  AWS Wainfleet
2021 Sep 28 15 03302 5 23 13 82  13.8  10.1 1007.9  -1.0 nowF 02 82                                     kn      Valley
2021 Sep 28 15 03301 / 22 10 81  13.2  10.7 1008.0  -1.1 nowF // //                                     kn  AWS Raf Mona
2021 Sep 28 15 03305 / 24 10 //  11.0   9.6 1008.5            // //                                     kn  AWS Capel Curig
2021 Sep 28 15 03313 / 23 06 61  12.2  10.1 1008.6  -1.0 F    // //                                     kn  AWS Rhyl
2021 Sep 28 15 03321 / 17 07 81  12.1  10.4 1008.8  -1.2 nowF 61 //                                     kn  AWS Hawarden
2021 Sep 28 15 03405 / 22 13 83  13.2  10.1 1009.0  -0.9 nowS // //                                     kn  AWS Aberdaron
2021 Sep 28 15 03409 / 24 08 //  11.9   8.4 1008.2  -1.6 nowF // //                              12 10m kn  AWS Bala
2021 Sep 28 15 03410 / 24 06 89   9.6   8.2 1008.8  -1.4 nowF // //                                     kn  AWS Lake Vrynwy
2021 Sep 28 15 03502 / 24 08 80  13.3  10.6 1009.1  -1.3 nowS                                           kn  AWS Aberporth
2021 Sep 28 15 03503 / 17 03 //  12.8  10.7 1009.0  -1.5 nowF                                           kn  AWS Trawscoed
2021 Sep 28 15 03507 / 22 05 89  10.7  10.1 1009.8  -1.2 F    23 //                                     kn  AWS Sennybridge
2021 Sep 28 15 03604 / 23 06 72  13.3  11.8 1009.3  -0.7 F    // //                                     kn  AWS Milford Haven
2021 Sep 28 15 03605 / 24 08 82  13.8  10.9 1009.6  -1.2 nowS // //                                     kn  AWS Pembrey Sands
2021 Sep 28 15 03609 / 22 13 //  13.8  11.5 1010.3  -0.9 nowF // //                                     kn  AWS Mumbles
2021 Sep 28 15 03716 / 24 06 63  13.0  12.0 1010.2  -1.6 nowS 62 //                                     kn  AWS St Athan
2021 Sep 28 15 03330 / 22 16 33  10.0   8.7 1010.1  -1.8 nowS 62 //                                     kn  AWS Leek Thorncliffe
2021 Sep 28 15 03354 / 20 09 57  14.0  10.8 1010.3  -2.0 nowS 61 //                              26 WW  kn  AWS Nottingham Wea Cen
2021 Sep 28 15 03414 7 20 03 80  11.7  10.3 1009.2  -1.6 nowF 60 62                                     kn      Shawbury
2021 Sep 28 15 03520 / 24 03 84  12.4  10.9 1009.8  -1.6 nowS // //                                     kn  AWS Shobdon
2021 Sep 28 15 03522 / 27 02 72  13.1  12.0 1010.1  -1.5 nowS 62 //                                     kn  AWS Hereford Credenhill
2021 Sep 28 15 03529 / 19 12 65  13.8  12.5 1010.7  -2.1 nowF 62 //                                     kn  AWS Pershore
2021 Sep 28 15 03535 8 17 08 60  13.3  11.3 1010.0  -2.0 nowS 60 //                              24 WW  kn  AWS Coleshill
2021 Sep 28 15 03544 / 19 06 45  13.2  11.5 1010.9  -2.0 nowS 62 //                                     kn  AWS Church Lawford
2021 Sep 28 15 03647 8 20 19 //  12.9  12.1 1011.1  -2.1 F    // //                              35 WW  kn  AWS Little Rissington
2021 Sep 28 15 03649 8 21 13 70  14.5  11.5 1011.7  -1.9 nowS 60 86                              26 WW  kn      Brize Norton
2021 Sep 28 15 03658 7 19 12 70  14.4  12.4 1012.5  -2.0 nowS 25 82                                     kn      Benson
2021 Sep 28 15 03660 / 21 11 73  14.3  11.8 1012.7  -2.4 F    23 //                              21 10m kn  AWS High Wycombe
2021 Sep 28 15 03462 / 17 17 87  16.7  10.4 1011.1  -2.4 nowF 23 //                              26 WW  kn  AWS Wittering
2021 Sep 28 15 03469 / 18 13 80  16.3  11.6 1012.3  -2.2 F                                       29 WW  kn  AWS Holbeach
2021 Sep 28 15 03482 7 17 17 65  16.7  10.4 1013.2  -2.3 nowS 15 82                              28 WW  kn      Marham
2021 Sep 28 15 03488 / 18 17 85  17.4  10.1 1013.6  -2.2 nowS                                    27 10m kn  AWS Weybourne
2021 Sep 28 15 03931 / 18 13 //  16.4  12.0 1014.2  -2.1 nowF // //                                     kn  AWS Tibenham
2021 Sep 28 15 03560 / 18 16 82  16.4  10.7 1012.1  -2.6 F                                       27 10m kn  AWS Bedford
2021 Sep 28 15 03680 / // // //  15.4  11.7 1013.4  -2.0 nowF // //                                     kn  AWS Rothamsted
2021 Sep 28 15 03590 5 20 14 82  16.9  12.1 1014.5  -2.2 F    01 82                                     kn      Wattisham
2021 Sep 28 15 03684 / 19 12 85  15.8  11.2 1014.2  -2.1 nowS                                           kn  AWS Andrewsfield
2021 Sep 28 15 03693 / 21 18 72  15.5  11.7 1015.7  -1.6 nowS 23 //                              29 WW  kn  AWS Shoeburyness
2021 Sep 28 15 03707 / 20 03 58  13.3  12.5 1010.0  -1.6 nowF 62 //                                     kn  AWS Chivenor
2021 Sep 28 15 03710 / 23 11 26  11.3  11.0 1010.6  -1.4 nowS // //                                     kn  AWS Liscombe
2021 Sep 28 15 03803 / 27 11 33  14.2  12.2 1011.6  +0.7 nowR 80 //                                     kn  AWS Scilly St Marys
2021 Sep 28 15 03808 7 25 08 75  13.3  12.6 1011.0  -0.9 nowR 21 62                                     kn      Camborne
2021 Sep 28 15 03809 8 23 13 62  13.7  12.9 1010.9  -1.0 nowR 80 82                                     kn      Culdrose RNAS
2021 Sep 28 15 03823 / 25 09 15  12.5  12.5 1010.1  -2.0 nowS 62 //                                     kn  AWS Cardinham
2021 Sep 28 15 03827 / 23 19 58  13.7  12.9 1010.9  -2.2 nowR 61 //                                     kn  AWS Plymouth
2021 Sep 28 15 03840 / 20 18 57  12.8  12.3 1010.8  -2.0 nowF 62 //                              33 WW  kn  AWS Dunkeswell
2021 Sep 28 15 03853 8 19 18 50  15.0  12.8 1011.1  -2.3 F    80 82                              29 WW  kn      Yeovilton
2021 Sep 28 15 03844 8 19 09 29  14.0  12.7 1010.6  -2.3 nowF // //                              23 WW  kn  AWS Exeter AirportNo2
2021 Sep 28 15 03930 / 19 10 13  13.5  12.8 1010.6  -2.3 nowS // //                                     kn  AWS Almondsbury
2021 Sep 28 15 03672 7 19 14 75  16.3  12.3 1013.6  -2.0 nowF 02 82                                     kn      Northolt
2021 Sep 28 15 03740 8 19 08 //  13.4  12.4 1011.5  -2.2 nowF // //                              17 10m kn  AWS Lyneham
2021 Sep 28 15 03743 / 21 13 82  13.7  12.6 1012.5  -1.9 nowS // //                              30 WW  kn  AWS Larkhill
2021 Sep 28 15 03746 7 20 18 57  14.6  12.6 1012.5  -1.9 F    80 82                                     kn      Boscombe Down
2021 Sep 28 15 03749 7 19 16 62  15.1  12.2 1012.8  -2.1 F    25 82                                     kn      Middle Wallop
2021 Sep 28 15 03761 7 18 19 80  15.8  11.4 1013.4  -2.2 F    80 82                              28 WW  kn      Odiham
2021 Sep 28 15 03768 / 19 14 72  16.5  11.9 1013.6  -2.2 F    // //                                     kn  AWS South Farnborough
2021 Sep 28 15 03769 / 22 10 73  16.3  11.4 1014.5  -2.0 nowS                                    23 10m kn  AWS Charlwood
2021 Sep 28 15 03770 / // // //  17.7  11.3                   // //                                     kn  AWS St James Park
2021 Sep 28 15 03772 / 18 14 80  17.1  12.3 1013.7                                                      kn  AWS Heathrow
2021 Sep 28 15 03781 / 20 16 81  15.5  10.4 1014.5  -2.0 nowS                                    26 WW  kn  AWS Kenley
2021 Sep 28 15 03796 / 19 14 //  16.1  11.6 1016.8  -2.0 F    // //                              27 10m kn  AWS Langdon Bay
2021 Sep 28 15 03797 / 19 18 74  17.7  11.0 1016.5  -1.7 nowS                                    27 WW  kn  AWS Manston
2021 Sep 28 15 03857 / 20 25 63  15.8  13.0 1012.8  -2.3 nowF 23 //                              34 WW  kn  AWS Isle of Portland
2021 Sep 28 15 03862 / 21 11 68  15.1  13.1 1013.4  -1.9 nowS 61 //                              21 10m kn  AWS Bournemouth Hurn
2021 Sep 28 15 03866 / 22 17 //  15.9  11.8 1014.4  -1.8 F    // //                              30 WW  kn  AWS St Catherines Point
2021 Sep 28 15 03872 / 21 20 60  15.6  13.2 1014.5  -1.9 nowF 82 //                              30 WW  kn  AWS Thorney Island
2021 Sep 28 15 03876 / 19 19 //  16.5  13.1 1015.5  -1.8 F    // //                              27 WW  kn  AWS Shoreham
2021 Sep 28 15 03882 / 21 09 74  15.7  12.6 1015.9  -1.9 F                                              kn  AWS Herstmonceux
2021 Sep 28 15 03894 7 19 14 80  16.4  14.0         -2.4 F    15 82                                     kn      Guernsey Airport
2021 Sep 28 15 03895 / 20 16 83  16.2  12.5 1015.7  -2.1 nowF                                           kn  AWS Jersey Airport
2021 Sep 28 15 03901 / 27 08 57  10.6   5.1 1006.6  +0.4 nowR 62 //                                     kn  AWS Thomastown
2021 Sep 28 15 03904 / 22 10 27  10.0   6.4 1006.4  +0.5 nowR 62 //                                     kn  AWS Castlederg
2021 Sep 28 15 03907 / 31 10 84  10.6   7.8 1006.2  +0.1 nowR 81 //                                     kn  AWS Magilligan
2021 Sep 28 15 03911 / 23 07 82  11.8   6.6 1006.3  -0.4 nowS 23 //                                     kn  AWS Lough Fea
2021 Sep 28 15 03915 / 23 06 05  11.3   6.2 1005.9  -0.4 nowS 63 //                              17 10m kn  AWS Port Glenone
2021 Sep 28 15 03916 / 22 09 84  11.9   7.4 1006.2  -0.6 nowS 23 //                                     kn  AWS Ballypatrick Forest
2021 Sep 28 15 03917 / 22 07 82  13.9   7.2 1006.3  -0.8 nowS                                           kn  AWS Aldergrove
2021 Sep 28 15 03923 / 24 07 84  12.6   5.2 1006.2  -0.3 F                                              kn  AWS Glennane
2021 Sep 28 15 03953 / 29 06 82  13.3   5.1 1010.9  +1.0 nowR 03 8/                                     m/s AWS Valentia
2021 Sep 28 15 03955 6 28 06 84  12.6   6.5 1009.9  +0.3 R    25 81                                     m/s     Cork Airport
2021 Sep 28 15 03956 / 24 05 81  14.6   9.0 1008.6  -0.4 nowR                                           m/s AWS Johnstown Castle
2021 Sep 28 15 03962 4 27 05 63  13.3   7.6 1009.1  +0.4 nowR 27 82                                     m/s     Shannon Airport
2021 Sep 28 15 03967 6 24 04 75  11.9   7.7 1008.2  +0.1 nowR 25 82                                     m/s     Casement Aerodrome
2021 Sep 28 15 03969 6 24 04 80  12.7   6.5 1008.1  -0.1 nowS 80 82                                     m/s     Dublin Airport
2021 Sep 28 15 03973 / 25 07 //   9.8   5.6 1007.4  +0.6 nowR // //                                     m/s AWS Connaught Airport
2021 Sep 28 15 03976 / 26 05 71  13.0   6.7 1006.9  +1.0 R                                              m/s AWS Belmullet
2021 Sep 28 15 03952 / 28 06 82  13.2   6.6 1009.9  +0.2 nowR 23 8/                                     m/s AWS Roches Point
2021 Sep 28 15 03970 / 26 03 //   9.8   7.2 1007.6  +0.6 nowF // //                                     m/s AWS Claremorris
2021 Sep 28 15 03971 / 27 02 83   9.6   5.2 1008.2  +0.4 nowF 81 8/                                     m/s AWS Mullingar
2021 Sep 28 15 03978 / 25 06 60  12.7   7.2 1006.3  +0.3 R    01 8/                                     m/s AWS Finner
2021 Sep 28 15 03961 / 27 05 83  12.7   5.1 1008.9  +0.2 nowR                                           m/s AWS Oak Park
2021 Sep 28 15 03979 / 24 05 82  12.2   6.0 1006.9  +0.1 nowR                                           m/s AWS Ballyhaise
2021 Sep 28 15 03966 / 23 05 83  11.2   7.8 1008.6  +0.3 nowF 81 8/                                     m/s AWS Gurteen
2021 Sep 28 15 03963 / 27 10 62  13.3   6.0 1007.9  +0.7 nowR                                           m/s AWS Mace Head
2021 Sep 28 15 03951 / 27 09 82  14.1   7.0 1010.9  +0.7 nowR                                           m/s AWS Sherkin Island
2021 Sep 28 15 03980 / 21 07 69  10.1   7.1 1005.8  -0.2 nowF 81 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