Decoded British Isles SYNOP weather reports

Weather data for 2021Sep28-03Z 
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 03 03002 / 19 16 64  10.0   7.6 1004.3  +3.2 nowS                                           kn  AWS Baltasound
2021 Sep 28 03 03005 / 20 14 65   9.7   8.0 1004.7  +2.8 nowS 23 //                                     kn  AWS Lerwick
2021 Sep 28 03 03008 / 24 23 72  10.6   7.4 1005.0  +1.7 nowS                                           kn  AWS Fair Isle
2021 Sep 28 03 03017 / 17 16 81  10.1   7.8 1003.6  +0.7 nowS                                           kn  AWS Kirkwall
2021 Sep 28 03 03023 / 22 20 66  10.5   6.9 1000.5  -0.2 nowF 23 //                              26 WW  kn  AWS South Uist Range
2021 Sep 28 03 03026 / 21 16 83   9.3   6.0 1000.4  +0.0 nowF                                           kn  AWS Stornoway
2021 Sep 28 03 03031 / 12 05 84   6.7   5.2 1004.0  +0.7 nowS 23 //                                     kn  AWS Loch Glascarnoch
2021 Sep 28 03 03034 / 19 19 60   8.9   6.4 1002.7  +0.4 nowR 82 //                              26 WW  kn  AWS Aultbea
2021 Sep 28 03 03039 / // // //   2.6   2.6                   // //                                     kn  AWS Bealach No Ba
2021 Sep 28 03 03041 / 20 29 //   1.3   1.3                   // //                                     kn  AWS Aonach Moor
2021 Sep 28 03 03044 / 14 03 84   8.3   4.6 1003.1  +0.6 nowS                                           kn  AWS Altnaharra
2021 Sep 28 03 03047 / 20 09 85   8.2   5.5 1005.8  +0.1 nowS 23 //                                     kn  AWS Tulloch Bridge
2021 Sep 28 03 03062 / 19 10 84   9.1   5.9 1004.5  +0.3 nowS                                           kn  AWS Tain Range
2021 Sep 28 03 03063 / 23 06 89   8.1   4.7 1004.9  +0.2 nowS 22 //                                     kn  AWS Aviemore
2021 Sep 28 03 03066 / 15 04 84   8.4   4.4 1004.8  +0.2 nowF                                           kn  AWS Kinloss
2021 Sep 28 03 03068 5 16 08 83   7.6   4.9 1005.0  +0.5 nowS                                           kn      Lossiemouth
2021 Sep 28 03 03072 / 19 33 //   3.0   3.0                   // //                                     kn  AWS Cairnwell
2021 Sep 28 03 03075 / 18 13 80  10.8   6.2 1004.0  +0.1 nowF                                           kn  AWS Wick
2021 Sep 28 03 03080 / 09 06 //   7.1   5.7 1007.0  +0.4 nowS                                           kn  AWS Aboyne
2021 Sep 28 03 03088 / 22 19 70   9.4   7.3 1007.7  +0.4 R                                              kn  AWS Inverbervie
2021 Sep 28 03 03091 / 16 06 84   7.8   5.5 1007.6  +0.3 R                                              kn  AWS Aberdeen Dyce
2021 Sep 28 03 03092                                          // //                                     kn  AWS Peterhead Harbour
2021 Sep 28 03 03100 / 19 23 30   9.6   8.0 1003.6  +0.6 R    82 //                              32 WW  kn  AWS Tiree
2021 Sep 28 03 03105 / 18 12 82   9.3   7.1 1006.5  +0.5 nowS                                           kn  AWS Port Ellen
2021 Sep 28 03 03111 / 21 11 80   9.3   6.9 1007.2  +0.1 nowS // //                                     kn  AWS Machrihanish
2021 Sep 28 03 03132 / 22 10 83  10.6   7.2 1009.0  +0.1 nowS                                           kn  AWS West Freugh
2021 Sep 28 03 03134 / 20 10 68   9.7   7.1 1007.5  +0.3 nowS                                           kn  AWS Glasgow Bishopton
2021 Sep 28 03 03136 / 18 13 85   9.8   7.0 1008.1  +0.5 nowS                                           kn  AWS Prestwick
2021 Sep 28 03 03144 / 24 03 85   8.3   6.6 1007.5  +0.4 nowS 23 //                                     kn  AWS Strathallan
2021 Sep 28 03 03148 / 19 19 //   6.1   4.7                   // //                                     kn  AWS Glen Ogle
2021 Sep 28 03 03153 / 22 21 80  11.4   7.0 1009.1  +0.1 nowS 23 //                              31 WW  kn  AWS Dundrennan
2021 Sep 28 03 03155 / 21 10 80   7.5   5.8 1008.6  +0.3 nowS // //                                     kn  AWS Drumalbin
2021 Sep 28 03 03158 / 20 08 87   7.9   6.9 1009.7  +0.5 R    22 //                                     kn  AWS Charterhall
2021 Sep 28 03 03162 / 19 07 78   8.0   7.3 1010.0  +0.2 nowS 23 //                                     kn  AWS Eskdalemuir
2021 Sep 28 03 03166 / 19 06 80   9.3   6.1 1008.3  +0.4 nowS                                           kn  AWS Edinburgh Gogarbank
2021 Sep 28 03 03171 / 13 02 84   7.5   6.5 1008.4  +0.6 R                                              kn  AWS Leuchars
2021 Sep 28 03 03204 3 23 17 82  12.6   7.0 1010.2  -0.3 nowF                                    25 WW  kn      Ronaldsway
2021 Sep 28 03 03210 / 22 18 //  11.9   7.5 1010.5  +0.2 nowF // //                              26 WW  kn  AWS St Bees Head
2021 Sep 28 03 03212 / 23 06 82  11.5   6.8 1010.8  +0.1 nowS 81 //                                     kn  AWS Keswick
2021 Sep 28 03 03214 / 22 13 81  12.8   8.5 1011.4  +0.2 nowF 23 //                                     kn  AWS Walney Island
2021 Sep 28 03 03220 / // // 80  10.4   7.8 1010.4  +0.2 nowS // //                                     kn  AWS Carlisle
2021 Sep 28 03 03224 / 17 06 72   7.6   7.1 1010.9  +0.4 nowS 58 //                                     kn  AWS Spadeadam
2021 Sep 28 03 03225 / 19 12 40   8.7   7.9 1012.0  +0.5 nowF // //                                     kn  AWS Shap Fell
2021 Sep 28 03 03226 / 16 03 81   8.9   7.7 1011.9  +0.4 nowS 23 //                                     kn  AWS Warcop Range
2021 Sep 28 03 03227 / 23 28 //   4.5   4.5                   // //                                     kn  AWS Great Dun Fell
2021 Sep 28 03 03316 / 17 14 //  11.3   8.9 1013.1  +0.2 nowS // //                                     kn  AWS Crosby
2021 Sep 28 03 03318 / 19 04 //  11.6   9.0                   // //                                     kn  AWS Blackpool
2021 Sep 28 03 03230 / 21 03 82   6.9   6.3 1011.3  +0.6 R    // //                                     kn  AWS Redesdale
2021 Sep 28 03 03238 / 29 02 83   8.0   6.9 1011.1  +0.5 nowS                                           kn  AWS Albermarle
2021 Sep 28 03 03240 / 19 06 81   7.5   6.2 1011.1  +0.6 nowS                                           kn  AWS Boulmer
2021 Sep 28 03 03257 / 13 07 81   8.7   7.2 1013.4  +0.8 nowS                                           kn  AWS Leeming
2021 Sep 28 03 03265 / 15 08 81   7.5   6.2 1013.8  +0.6 nowS                                           kn  AWS Topcliffe
2021 Sep 28 03 03275 / 19 15 //   7.7   6.3 1013.2  +0.6 R    // //                                     kn  AWS Loftus
2021 Sep 28 03 03281 / 21 12 //   7.4   6.5                   // //                                     kn  AWS Fylingdales
2021 Sep 28 03 03292 / 22 08 //   9.9   7.4 1014.3  +0.5 nowS // //                                     kn  AWS Bridlington
2021 Sep 28 03 03344 / 20 09 //   8.2   6.4 1013.6  +0.1 nowS // //                                     kn  AWS Bingley
2021 Sep 28 03 03346 / 21 13 //   8.4   6.1                   // //                                     kn  AWS Emley Moor No.2
2021 Sep 28 03 03373 / 20 08 82   9.8   8.0 1015.6  +0.5 nowS // //                                     kn  AWS Scampton
2021 Sep 28 03 03377 / 21 10 81   9.9   7.4 1015.9  +0.2 nowS                                           kn  AWS Waddington
2021 Sep 28 03 03379 / 21 11 82   9.4   7.7 1016.2  +0.2 nowS // //                                     kn  AWS Cranwell
2021 Sep 28 03 03382 / 20 08 79   9.7   7.6 1014.7  +0.6 R                                              kn  AWS Leconfield
2021 Sep 28 03 03385 / 19 10 68   9.5   7.6 1015.6  +0.4 nowS // //                                     kn  AWS Donna Nook
2021 Sep 28 03 03391 0 19 09 80   8.7   7.5 1016.3  +0.2 nowF                                           kn      Coningsby
2021 Sep 28 03 03392 / 21 12 82  10.2   8.5 1016.6  +0.4 nowS // //                                     kn  AWS Wainfleet
2021 Sep 28 03 03302 / 24 21 72  13.9   8.5 1011.7  -0.5 nowF                                    32 WW  kn  AWS Valley
2021 Sep 28 03 03301 / 23 15 81  12.9   7.1 1011.7  -0.5 nowF // //                              27 WW  kn  AWS Raf Mona
2021 Sep 28 03 03305 / 23 16 81  11.2   8.1 1012.5  +0.0 nowF 21 //                              29 WW  kn  AWS Capel Curig
2021 Sep 28 03 03313 / 13 05 75  10.6   8.6 1013.1  -0.1 nowF // //                                     kn  AWS Rhyl
2021 Sep 28 03 03321 / 18 06 73   8.7   7.3 1013.9  +0.0 S                                              kn  AWS Hawarden
2021 Sep 28 03 03405 / 22 22 80  13.2   8.4 1012.9  -0.4 nowF // //                              31 WW  kn  AWS Aberdaron
2021 Sep 28 03 03409 / 20 03 //  10.5   8.9 1013.4  +0.1 S    // //                              04 10m kn  AWS Bala
2021 Sep 28 03 03410 / 10 01 80   7.3   6.4 1014.3  +0.0 nowF // //                                     kn  AWS Lake Vrynwy
2021 Sep 28 03 03502 / 20 12 57  10.5   9.1 1014.0  -0.8 nowF 82 //                                     kn  AWS Aberporth
2021 Sep 28 03 03503 / 17 03 //  10.6   8.2 1014.2  -0.7 nowF                                           kn  AWS Trawscoed
2021 Sep 28 03 03507 / 24 04 05   9.1   8.4 1015.4  -0.4 nowF 63 //                                     kn  AWS Sennybridge
2021 Sep 28 03 03604 / 24 06 79  13.0   9.8 1013.7  -1.2 nowF // //                                     kn  AWS Milford Haven
2021 Sep 28 03 03605 / 22 19 59  13.4  11.4 1014.4  -1.0 nowF // //                              39 WW  kn  AWS Pembrey Sands
2021 Sep 28 03 03609 / 19 22 //  13.8  10.8 1015.5  -0.8 nowF // //                              27 WW  kn  AWS Mumbles
2021 Sep 28 03 03716 / 22 10 80  13.7   9.9 1016.0  -0.5 nowF                                           kn  AWS St Athan
2021 Sep 28 03 03330 / 20 10 69   7.8   7.1 1015.3  +0.1 nowF                                           kn  AWS Leek Thorncliffe
2021 Sep 28 03 03354 / 21 06 81   9.3   7.9 1015.9  +0.1 nowS                                           kn  AWS Nottingham Wea Cen
2021 Sep 28 03 03414 / 17 08 81   9.6   7.8 1014.7  -0.2 nowF                                           kn  AWS Shawbury
2021 Sep 28 03 03520 / 00 00 57   4.4   4.0 1016.0  -0.2 nowF // //                                     kn  AWS Shobdon
2021 Sep 28 03 03522 / 14 02 80  10.1   9.2 1016.3  -0.3 nowF                                           kn  AWS Hereford Credenhill
2021 Sep 28 03 03529 / 18 08 81  11.0   8.3 1016.8  -0.2 nowF 23 //                                     kn  AWS Pershore
2021 Sep 28 03 03535 6 17 05 80   8.9   7.5 1016.0  -0.3 nowF                                    08 10m kn  AWS Coleshill
2021 Sep 28 03 03544 / 19 04 66   9.7   7.4 1016.5  -0.3 nowF                                           kn  AWS Church Lawford
2021 Sep 28 03 03647 3 21 08 75   8.1   7.4 1017.1  -0.5 nowF // //                              12 WW  kn  AWS Little Rissington
2021 Sep 28 03 03649 4 20 02 80   6.7   6.0 1017.6  -0.5 nowF                                           kn      Brize Norton
2021 Sep 28 03 03658 / 18 09 80  10.0   8.1 1017.9  -0.5 nowF // //                                     kn  AWS Benson
2021 Sep 28 03 03660 / 21 05 67   9.0   7.8 1018.6  -0.3 nowF                                           kn  AWS High Wycombe
2021 Sep 28 03 03462 / 22 08 82   8.3   6.8 1016.6  +0.0 nowF                                           kn  AWS Wittering
2021 Sep 28 03 03469 / 20 12 79   8.7   7.1 1016.9  +0.3 nowS                                           kn  AWS Holbeach
2021 Sep 28 03 03482 0 17 07 75   8.7   7.6 1017.8  +0.3 nowS                                           kn      Marham
2021 Sep 28 03 03488 / 20 13 84   9.8   7.5 1017.2  +0.2 nowS                                           kn  AWS Weybourne
2021 Sep 28 03 03931 / 18 06 //   8.7   7.2 1018.2  +0.3 nowS // //                                     kn  AWS Tibenham
2021 Sep 28 03 03560 / 21 08 83   9.7   7.1 1017.5  -0.2 nowF                                           kn  AWS Bedford
2021 Sep 28 03 03680 / // // //   6.7   6.2 1018.9  -0.2 nowF // //                                     kn  AWS Rothamsted
2021 Sep 28 03 03590 / 20 05 81   9.0   7.6 1018.8  +0.1 R                                              kn  AWS Wattisham
2021 Sep 28 03 03684 / 18 04 82   9.4   7.6 1018.6  +0.0 S                                              kn  AWS Andrewsfield
2021 Sep 28 03 03693 / 23 08 77  12.9   9.6 1019.4  +0.1 nowS                                           kn  AWS Shoeburyness
2021 Sep 28 03 03707 / 18 08 81  12.0   9.7 1016.1  -1.0 nowF 23 //                                     kn  AWS Chivenor
2021 Sep 28 03 03710 / 19 06 66   8.5   7.9 1017.0  -0.8 nowF // //                                     kn  AWS Liscombe
2021 Sep 28 03 03803 / 22 21 76  15.3  10.4 1015.7  -1.6 nowF                                    27 WW  kn  AWS Scilly St Marys
2021 Sep 28 03 03808 7 20 10 70  13.2  10.7 1016.3  -1.5 nowF 25 82                                     kn      Camborne
2021 Sep 28 03 03809 / 19 09 78  13.8  10.9 1016.4  -1.3 nowF // //                                     kn  AWS Culdrose RNAS
2021 Sep 28 03 03823 / 21 10 83  11.7   9.3 1016.6  -1.0 nowF                                           kn  AWS Cardinham
2021 Sep 28 03 03827 / 22 15 73  13.4  10.9 1017.2  -1.1 F    23 //                                     kn  AWS Plymouth
2021 Sep 28 03 03840 / 20 08 67  10.7  10.0 1017.5  -0.8 nowF 81 //                                     kn  AWS Dunkeswell
2021 Sep 28 03 03853 / 18 09 81  12.9   9.9 1017.5  -0.7 nowF                                           kn  AWS Yeovilton
2021 Sep 28 03 03844 8 19 03 74  11.7  10.8 1017.2  -0.9 nowF // //                              07 WW  kn  AWS Exeter AirportNo2
2021 Sep 28 03 03930 / 18 05 81  11.2   8.8 1017.0  -0.4 nowF // //                                     kn  AWS Almondsbury
2021 Sep 28 03 03672 / 20 06 80  10.1   8.1 1018.8  -0.3 nowF                                           kn  AWS Northolt
2021 Sep 28 03 03740 1 21 02 //   9.3   8.2 1017.8  -0.4 nowF // //                              06 WW  kn  AWS Lyneham
2021 Sep 28 03 03743 / 20 04 75   9.5   8.9 1018.2  -0.6 nowF // //                                     kn  AWS Larkhill
2021 Sep 28 03 03746 / 18 05 74   9.3   8.4 1018.3  -0.6 nowF                                           kn  AWS Boscombe Down
2021 Sep 28 03 03749 / 15 03 76   9.3   8.0 1018.4  -0.6 nowF                                           kn  AWS Middle Wallop
2021 Sep 28 03 03761 / 19 09 78  11.2   8.8 1018.7  -0.5 nowF                                           kn  AWS Odiham
2021 Sep 28 03 03768 / 18 05 68   9.8   8.7 1018.8  -0.4 nowF // //                                     kn  AWS South Farnborough
2021 Sep 28 03 03769 / 21 01 62   7.3   7.1 1019.4  -0.2 nowF 20 //                                     kn  AWS Charlwood
2021 Sep 28 03 03770 / // // //  11.2   8.9                   // //                                     kn  AWS St James Park
2021 Sep 28 03 03781 / 20 06 78  10.0   8.6 1019.3  -0.4 nowF                                           kn  AWS Kenley
2021 Sep 28 03 03796 / 24 10 //  12.6   8.7 1020.3  +0.0 S    // //                              15 10m kn  AWS Langdon Bay
2021 Sep 28 03 03797 / 18 05 74   9.5   7.9 1020.2  +0.2 nowS                                           kn  AWS Manston
2021 Sep 28 03 03857 / 23 20 65  15.2  11.3 1018.3  -0.7 nowF                                           kn  AWS Isle of Portland
2021 Sep 28 03 03862 / 22 06 77  13.4  10.1 1018.4  -0.7 nowF                                           kn  AWS Bournemouth Hurn
2021 Sep 28 03 03866 / 25 20 //  15.9  10.2 1018.9  -0.6 F    // //                              26 WW  kn  AWS St Catherines Point
2021 Sep 28 03 03872 / 23 11 75  14.6  10.8 1018.9  -0.6 nowF                                           kn  AWS Thorney Island
2021 Sep 28 03 03876 / 23 12 //  14.3  10.2 1019.6  -0.4 nowF // //                                     kn  AWS Shoreham
2021 Sep 28 03 03882 / 21 02 69  11.0   9.6 1019.9  -0.4 nowF 23 //                                     kn  AWS Herstmonceux
2021 Sep 28 03 03894 2 22 13 81  14.2  11.8 1020.3  -0.7 F                                              kn      Guernsey Airport
2021 Sep 28 03 03895 / 22 12 75  14.1  10.8 1020.7  -1.0 nowF                                           kn  AWS Jersey Airport
2021 Sep 28 03 03901 / 19 13 80   8.0   6.8 1007.3  -0.2 nowF                                           kn  AWS Thomastown
2021 Sep 28 03 03904 / 15 07 73   7.6   6.5 1006.8  +0.0 nowF                                           kn  AWS Castlederg
2021 Sep 28 03 03907 / 20 14 83   8.5   6.0 1006.5  +0.3 nowS                                           kn  AWS Magilligan
2021 Sep 28 03 03911 / 18 07 79   6.7   6.3 1007.9  +0.1 nowF                                           kn  AWS Lough Fea
2021 Sep 28 03 03915 / 18 10 81   7.8   6.7 1007.5  +0.1 nowF                                           kn  AWS Port Glenone
2021 Sep 28 03 03916 / 23 15 83   7.4   5.5 1007.3  -0.1 nowF                                           kn  AWS Ballypatrick Forest
2021 Sep 28 03 03917 / 19 08 81   7.9   6.7 1008.2  -0.1 nowF                                           kn  AWS Aldergrove
2021 Sep 28 03 03923 / 22 11 81   6.6   6.0 1008.5  -0.1 nowF                                           kn  AWS Glennane
2021 Sep 28 03 03953 / 16 03 81  10.4   7.8 1010.0  -1.0 nowF 51 85                                     m/s AWS Valentia
2021 Sep 28 03 03955 7 25 03 75   9.0   7.3 1011.3  -1.0 F    25 82                                     m/s     Cork Airport
2021 Sep 28 03 03956 / 25 04 61   9.9   8.5 1012.2  -0.6 F    62 6/                                     m/s AWS Johnstown Castle
2021 Sep 28 03 03962 5 18 03 70   9.6   7.3 1009.5  -0.9 nowF 03 81                                     m/s     Shannon Airport
2021 Sep 28 03 03967 2 21 06 75   9.4   6.2 1010.3  -0.4 nowF                                           m/s     Casement Aerodrome
2021 Sep 28 03 03969 6 21 04 81   9.2   5.5 1010.5  -0.4 nowF                                           m/s     Dublin Airport
2021 Sep 28 03 03973 / 17 03 //   6.3   6.1 1007.8  -0.3 nowF // //                                     m/s AWS Connaught Airport
2021 Sep 28 03 03976 / 22 08 69  11.1   6.2 1005.5  -0.6 F    01 86                                     m/s AWS Belmullet
2021 Sep 28 03 03952 / 28 06 57  10.6   8.4 1011.3  -1.0 nowR 62 65                                     m/s AWS Roches Point
2021 Sep 28 03 03970 / 18 03 //   7.2   6.5 1007.7  -0.5 F    // //                                     m/s AWS Claremorris
2021 Sep 28 03 03971 / 17 02 83   6.7   5.4 1009.4  -0.3 nowF 01 86                                     m/s AWS Mullingar
2021 Sep 28 03 03978 / 20 07 63   8.8   5.8 1006.5  -0.5 nowF                                           m/s AWS Finner
2021 Sep 28 03 03961 / 15 02 82   8.8   6.4 1011.1  -0.8 nowF                                           m/s AWS Oak Park
2021 Sep 28 03 03979 / 20 03 81   8.1   6.6 1008.3  -0.3 nowF                                           m/s AWS Ballyhaise
2021 Sep 28 03 03966 / 16 04 82   8.8   6.6 1009.5  -1.2 nowF 03 5/                                     m/s AWS Gurteen
2021 Sep 28 03 03963 / 24 09 60  11.2   6.2 1007.3  -0.6 nowF 81 8/                                     m/s AWS Mace Head
2021 Sep 28 03 03951 / 27 05 61  11.4   9.0 1011.1  -1.0 nowF 81 86                                     m/s AWS Sherkin Island
2021 Sep 28 03 03980 / 19 08 82   8.1   6.4 1005.6  +0.4 nowF 03 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