Decoded British Isles SYNOP weather reports

Weather data for 2021May15-03Z 
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 May 15 03 03002 / 02 12 59   7.4   6.9 1002.9  -2.2 F    10 //                                     kn  AWS Baltasound
2021 May 15 03 03005 8 01 09 28   6.5   6.5 1002.9  -2.0 nowS 58 65                                     kn      Lerwick
2021 May 15 03 03008 / 34 11 60   6.4   6.4 1003.5  -1.8 F                                              kn  AWS Fair Isle
2021 May 15 03 03017 / 35 04 37   6.7   6.3 1004.2  -1.8 F    10 //                                     kn  AWS Kirkwall
2021 May 15 03 03023 / 05 07 80   8.5   8.0 1002.2  -1.7 nowS                                           kn  AWS South Uist Range
2021 May 15 03 03026 / 08 09 81   7.2   5.2 1004.0  -1.5 F                                              kn  AWS Stornoway
2021 May 15 03 03031 / 10 01 83   4.3   2.6 1004.8  -1.6 nowF                                           kn  AWS Loch Glascarnoch
2021 May 15 03 03034 / 04 03 84   5.9   3.9 1003.8  -1.4 nowF                                           kn  AWS Aultbea
2021 May 15 03 03039 / // // //   2.1   1.4                   // //                                     kn  AWS Bealach No Ba
2021 May 15 03 03044 / 33 01 67   3.5   3.2 1005.0  -1.6 F                                              kn  AWS Altnaharra
2021 May 15 03 03047 / 09 04 84   6.5   4.5 1004.2  -1.5 nowF                                           kn  AWS Tulloch Bridge
2021 May 15 03 03062 / // // 65   4.8   4.3 1004.5  -1.6 F                                       03 10m kn  AWS Tain Range
2021 May 15 03 03063 / 00 00 82   4.8   3.3 1004.4  -1.5 F                                              kn  AWS Aviemore
2021 May 15 03 03065                                          // //                                     kn  AWS Cairngorm
2021 May 15 03 03066 / 12 02 72   2.7   2.4 1004.6  -1.6 F                                              kn  AWS Kinloss
2021 May 15 03 03068 6 22 02 75   3.9   3.1 1004.7  -1.6 F                                              kn      Lossiemouth
2021 May 15 03 03072 / 21 06 //   0.6   0.6                   // //                                     kn  AWS Cairnwell
2021 May 15 03 03075 / // // //   5.6   4.7 1004.4  -1.7 F                                       00 10m kn  AWS Wick
2021 May 15 03 03080 / 00 00 77   5.6   4.5 1004.5  -1.5 nowF                                           kn  AWS Aboyne
2021 May 15 03 03088 / 27 01 61   6.0   5.8 1005.2  -1.4 F    10 //                                     kn  AWS Inverbervie
2021 May 15 03 03091 / 36 01 79   6.2   3.9 1004.6  -1.6 F                                              kn  AWS Aberdeen Dyce
2021 May 15 03 03092                                          // //                                     kn  AWS Peterhead Harbour
2021 May 15 03 03100 / 12 09 70   7.6   6.2 1001.8  -1.8 nowF                                           kn  AWS Tiree
2021 May 15 03 03105 / 09 10 72   8.5   6.7 1001.2  -2.1 F                                              kn  AWS Port Ellen
2021 May 15 03 03111 / 11 11 65   9.1   7.9 1001.1  -2.1 F    // //                                     kn  AWS Machrihanish
2021 May 15 03 03132 / 13 11 77   9.2   8.7 1001.5  -1.8 F    23 //                                     kn  AWS West Freugh
2021 May 15 03 03134 / 09 05 81   8.2   5.7 1002.9  -1.7 F                                              kn  AWS Glasgow Bishopton
2021 May 15 03 03136 / 09 06 79   8.1   5.6 1002.0  -2.0 F                                              kn  AWS Prestwick
2021 May 15 03 03144 / 05 05 84   6.9   5.3 1004.1  -1.6 nowF                                           kn  AWS Strathallan
2021 May 15 03 03148 / 12 10 //   3.1   2.9                   // //                                     kn  AWS Glen Ogle
2021 May 15 03 03153 / 09 07 57   8.2   8.0 1001.8  -1.7 nowF 61 //                                     kn  AWS Dundrennan
2021 May 15 03 03155 / 10 07 69   6.7   4.9 1002.9  -1.8 F    // //                                     kn  AWS Drumalbin
2021 May 15 03 03158 / 01 04 80   5.2   3.8 1003.7  -1.7 nowF                                           kn  AWS Charterhall
2021 May 15 03 03162 / 35 04 60   5.0   4.1 1003.9  -1.8 F                                              kn  AWS Eskdalemuir
2021 May 15 03 03166 / 10 04 78   8.1   5.1 1003.3  -1.7 F                                              kn  AWS Edinburgh Gogarbank
2021 May 15 03 03171 / 10 07 81   7.5   5.8 1004.1  -1.8 F                                              kn  AWS Leuchars
2021 May 15 03 03204 7 15 04 62   8.9   8.3 1001.3  -2.0 F    60 62                                     kn      Ronaldsway
2021 May 15 03 03210 / 14 14 60   8.6   6.9 1002.0  -1.7 F    // //                                     kn  AWS St Bees Head
2021 May 15 03 03212 / 13 04 64   9.7   6.1 1002.6  -1.7 F    81 //                                     kn  AWS Keswick
2021 May 15 03 03214 / 10 08 60   9.2   7.7 1002.2  -1.9 nowF 23 //                                     kn  AWS Walney Island
2021 May 15 03 03220 / // // 68   7.6   5.4 1003.1  -1.7 nowS // //                                     kn  AWS Carlisle
2021 May 15 03 03224 / 06 06 41   3.8   3.6 1004.0  -1.8 F    10 //                                     kn  AWS Spadeadam
2021 May 15 03 03225 / 14 02 57   5.9   4.3 1003.3  -1.8 F    // //                                     kn  AWS Shap Fell
2021 May 15 03 03226 / 11 07 70   8.0   4.7 1002.8  -1.9 F                                              kn  AWS Warcop Range
2021 May 15 03 03227 / 11 08 //   2.7   2.7                   // //                                     kn  AWS Great Dun Fell
2021 May 15 03 03316 / 14 06 58   9.3   8.0 1002.0  -2.1 F    04 //                                     kn  AWS Crosby
2021 May 15 03 03318 / 13 08 //   8.6   7.5                   // //                                     kn  AWS Blackpool
2021 May 15 03 03351 / 14 08 62   9.1   6.5 1002.5  -2.1 F                                              kn  AWS Rostherne
2021 May 15 03 03230 / 00 00 87   5.1   3.9 1004.3  -1.9 F    // //                                     kn  AWS Redesdale
2021 May 15 03 03238 / 09 02 64   6.5   5.2 1003.8  -1.7 nowF                                           kn  AWS Albermarle
2021 May 15 03 03240 / 36 03 62   4.1   3.3 1004.3  -1.8 nowS                                           kn  AWS Boulmer
2021 May 15 03 03257 / 15 06 60   7.8   6.2 1004.0  -1.9 F                                              kn  AWS Leeming
2021 May 15 03 03265 / 11 05 58   7.2   6.3 1004.2  -1.9 F    10 //                                     kn  AWS Topcliffe
2021 May 15 03 03266 / 10 04 57   7.8   6.6 1004.1  -1.9 F    04 //                                     kn  AWS Linton-on-Ouse
2021 May 15 03 03275 / 16 06 62   6.0   5.2 1004.1  -2.0 F                                              kn  AWS Loftus
2021 May 15 03 03281 / 15 05 //   5.5   4.9                   // //                                     kn  AWS Fylingdales
2021 May 15 03 03292 / 13 08 //   8.1   7.1 1004.2  -1.9 F    // //                                     kn  AWS Bridlington
2021 May 15 03 03344 / 14 06 32   6.7   6.1 1003.7  -1.9 F    10 //                                     kn  AWS Bingley
2021 May 15 03 03346 / 12 09 //   6.2   6.2                   // //                                     kn  AWS Emley Moor No.2
2021 May 15 03 03373 / 10 05 66   7.8   6.9 1003.9  -2.1 nowF // //                                     kn  AWS Scampton
2021 May 15 03 03377 / 12 05 63   8.0   6.3 1004.1  -2.1 nowF                                           kn  AWS Waddington
2021 May 15 03 03379 / 10 03 61   7.5   6.6 1004.3  -2.1 nowF // //                                     kn  AWS Cranwell
2021 May 15 03 03382 / 11 02 57   7.3   6.6 1004.2  -1.8 F    10 //                                     kn  AWS Leconfield
2021 May 15 03 03385 / 13 07 62   9.0   7.5 1004.3  -2.1 nowF // //                                     kn  AWS Donna Nook
2021 May 15 03 03391 8 10 05 70   8.5   7.5 1004.1  -2.2 nowF                                           kn      Coningsby
2021 May 15 03 03392 / 16 08 59   9.1   7.7 1004.3  -2.1 nowF // //                                     kn  AWS Wainfleet
2021 May 15 03 03302 / 10 05 63   8.9   7.2 1000.8  -2.4 nowS 61 //                                     kn  AWS Valley
2021 May 15 03 03301 / 07 03 69   7.8   6.8 1001.0  -2.4 nowS // //                                     kn  AWS Raf Mona
2021 May 15 03 03305 / 05 03 83   6.4   5.9 1001.8  -2.3 F                                              kn  AWS Capel Curig
2021 May 15 03 03313 / 16 04 63   8.4   7.9 1001.7  -2.1 nowF // //                                     kn  AWS Rhyl
2021 May 15 03 03321 / 16 05 56   8.9   8.5 1002.2  -2.0 F    61 //                                     kn  AWS Hawarden
2021 May 15 03 03405 / 13 05 84   8.2   6.8 1001.1  -2.4 nowF // //                                     kn  AWS Aberdaron
2021 May 15 03 03409 / 04 01 //   6.6   6.1 1001.8  -2.4 nowS // //                                     kn  AWS Bala
2021 May 15 03 03410 / 06 03 02   5.9   5.7 1001.8  -2.4 nowS // //                                     kn  AWS Lake Vrynwy
2021 May 15 03 03502 / 14 10 64   7.8   6.5 1000.1  -2.8 F    82 //                                     kn  AWS Aberporth
2021 May 15 03 03503 / 10 07 79   9.0   6.8 1000.6  -2.7 F    81 //                                     kn  AWS Trawscoed
2021 May 15 03 03507 / 14 05 56   7.1   6.4 1001.3  -2.6 F    61 //                                     kn  AWS Sennybridge
2021 May 15 03 03604 / 13 16 34   8.5   7.8  999.2  -2.8 F    // //                              25 WW  kn  AWS Milford Haven
2021 May 15 03 03605 / 12 08 58   8.5   7.3 1000.2  -2.7 F    // //                                     kn  AWS Pembrey Sands
2021 May 15 03 03609 / 11 18 //   9.2   7.6 1001.0  -2.9 nowS // //                                     kn  AWS Mumbles
2021 May 15 03 03716 / 11 10 63   9.1   8.5 1000.8  -3.0 F    61 //                                     kn  AWS St Athan
2021 May 15 03 03330 / 12 10 50   6.6   5.5 1003.1  -2.0 F    23 //                                     kn  AWS Leek Thorncliffe
2021 May 15 03 03354 / 09 04 56   7.0   6.2 1003.7  -2.2 F    10 //                                     kn  AWS Nottingham Wea Cen
2021 May 15 03 03414 / 11 05 59   8.5   7.9 1002.2  -2.0 F    23 //                                     kn  AWS Shawbury
2021 May 15 03 03520 / 11 03 60   8.7   7.8 1002.0  -2.3 F    // //                                     kn  AWS Shobdon
2021 May 15 03 03522 / 09 03 56   8.5   7.7 1002.3  -2.5 F    81 //                                     kn  AWS Hereford Credenhill
2021 May 15 03 03529 / 16 04 57   8.7   7.8 1002.9  -2.4 nowF 10 //                                     kn  AWS Pershore
2021 May 15 03 03535 / 14 03 50   8.0   6.7 1002.7  -2.3 nowF 10 //                                     kn  AWS Coleshill
2021 May 15 03 03544 / 16 02 58   8.3   7.0 1003.0  -2.3 F    04 //                                     kn  AWS Church Lawford
2021 May 15 03 03647 / 14 07 25   7.3   7.1 1002.6  -2.4 nowF // //                                     kn  AWS Little Rissington
2021 May 15 03 03649 8 11 03 50   8.4   6.9 1003.0  -2.5 nowF 05 22                                     kn      Brize Norton
2021 May 15 03 03658 / 12 08 57   8.6   7.0 1003.0  -2.8 F    // //                                     kn  AWS Benson
2021 May 15 03 03660 / 14 06 56   7.2   6.6 1003.5  -2.7 F    10 //                                     kn  AWS High Wycombe
2021 May 15 03 03462 / 11 03 58   7.2   6.4 1003.4  -2.4 nowF 10 //                                     kn  AWS Wittering
2021 May 15 03 03469 / 13 06 56   8.2   7.1 1004.1  -2.1 nowF 10 //                                     kn  AWS Holbeach
2021 May 15 03 03482 / 12 06 59   8.4   6.9 1004.5  -2.1 nowF 10 //                                     kn  AWS Marham
2021 May 15 03 03488 / 16 10 80   8.1   6.6 1004.7  -1.9 F    // //                                     kn  AWS Weybourne
2021 May 15 03 03560 / 14 05 44   5.8   5.2 1003.7  -2.4 nowF 10 //                                     kn  AWS Bedford
2021 May 15 03 03680 / // // //   7.8   6.4 1004.1  -2.4 nowF // //                                     kn  AWS Rothamsted
2021 May 15 03 03590 / 13 07 26   8.3   7.7 1004.7  -2.1 nowF 51 //                                     kn  AWS Wattisham
2021 May 15 03 03684 / 14 04 45   8.3   8.0 1004.2  -2.2 nowF 10 //                                     kn  AWS Andrewsfield
2021 May 15 03 03693 / 18 06 59   9.5   7.6 1004.6  -2.1 nowF 04 //                                     kn  AWS Shoeburyness
2021 May 15 03 03707 / 13 09 61   8.8   7.9 1000.0  -2.7 nowS 62 //                                     kn  AWS Chivenor
2021 May 15 03 03710 / 16 10 56   6.3   5.9 1000.9  -2.6 nowS // //                              20 10m kn  AWS Liscombe
2021 May 15 03 03803 / 25 14 59  10.8  10.0 1000.5  -0.3 nowF 10 //                                     kn  AWS Scilly St Marys
2021 May 15 03 03808 8 26 10 58   9.7   8.7 1000.2  -1.0 nowS 03 62                                     kn      Camborne
2021 May 15 03 03809 / 25 10 58  10.2   8.6 1000.0  -0.8 nowS // //                                     kn  AWS Culdrose RNAS
2021 May 15 03 03823 / 11 03 09   8.0   7.8  999.6  -2.1 nowS 34 //                                     kn  AWS Cardinham
2021 May 15 03 03827 / 10 05 58   8.9   8.4  999.9  -3.0 nowS 22 //                                     kn  AWS Plymouth
2021 May 15 03 03840 / 16 10 59   6.9   6.5 1001.1  -2.8 nowS 62 //                                     kn  AWS Dunkeswell
2021 May 15 03 03853 / 12 08 56   9.2   7.8 1001.5  -3.1 nowS 81 //                                     kn  AWS Yeovilton
2021 May 15 03 03672 / 12 05 58   8.4   7.1 1003.8  -2.6 nowF // //                                     kn  AWS Northolt
2021 May 15 03 03740 / 15 07 //   8.2   7.6 1002.5  -2.7 nowF // //                                     kn  AWS Lyneham
2021 May 15 03 03743 / 12 04 29   8.4   8.0 1002.5  -3.0 F    // //                                     kn  AWS Larkhill
2021 May 15 03 03746 / 12 05 50   8.5   8.1 1002.5  -3.0 F    51 //                                     kn  AWS Boscombe Down
2021 May 15 03 03749 / 13 04 40   8.9   8.3 1002.6  -3.0 F    61 //                                     kn  AWS Middle Wallop
2021 May 15 03 03761 / 11 05 39   8.1   7.2 1003.2  -2.9 F    51 //                                     kn  AWS Odiham
2021 May 15 03 03768 / 13 04 50   8.5   7.7 1003.4  -2.8 F    // //                                     kn  AWS South Farnborough
2021 May 15 03 03769 / 14 03 37   7.9   7.7 1003.8  -2.8 nowF 51 //                                     kn  AWS Charlwood
2021 May 15 03 03772 / 12 07 60   8.5   6.9 1003.9  -2.7 F                                              kn  AWS Heathrow
2021 May 15 03 03781 / 13 04 56   7.4   6.7 1003.9  -2.8 F    10 //                                     kn  AWS Kenley
2021 May 15 03 03796 / 14 06 //   8.5   7.6 1005.0  -2.5 nowF // //                                     kn  AWS Langdon Bay
2021 May 15 03 03797 / 15 08 58   8.5   7.4 1005.0  -2.4 nowF 04 //                                     kn  AWS Manston
2021 May 15 03 03857 / 14 19 68   9.0   7.4 1001.4  -3.5 nowF 81 //                                     kn  AWS Isle of Portland
2021 May 15 03 03862 / 13 06 77   9.3   7.9 1002.3  -3.2 nowS 61 //                                     kn  AWS Bournemouth Hurn
2021 May 15 03 03866 / 15 06 //   9.7   7.6 1002.6  -3.2 nowS // //                                     kn  AWS St Catherines Point
2021 May 15 03 03872 / 13 08 63   8.9   7.9 1003.0  -3.0 F    61 //                                     kn  AWS Thorney Island
2021 May 15 03 03876 / 13 07 //   9.7   9.1 1003.7  -3.0 F    // //                                     kn  AWS Shoreham
2021 May 15 03 03882 / 12 03 57   8.8   8.3 1004.1  -3.0 nowS 81 //                                     kn  AWS Herstmonceux
2021 May 15 03 03894 8 18 13 62   9.9   9.5 1000.8  -3.9 F    61 66                                     kn      Guernsey Airport
2021 May 15 03 03895 / 19 15 84  10.0   9.4 1001.6  -3.7 nowS                                    26 WW  kn  AWS Jersey Airport
2021 May 15 03 03901 / 12 06 61   7.8   7.4  998.8  -1.9 nowS                                           kn  AWS Thomastown
2021 May 15 03 03904 / 09 04 65   7.8   6.8  999.3  -1.9 F                                              kn  AWS Castlederg
2021 May 15 03 03907 / 12 09 60   8.7   6.7 1000.3  -2.1 nowS                                           kn  AWS Magilligan
2021 May 15 03 03911 / 11 07 36   7.3   6.8 1000.1  -2.1 nowF 10 //                                     kn  AWS Lough Fea
2021 May 15 03 03915 / 11 06 56   8.2   7.0  999.9  -2.1 F    10 //                                     kn  AWS Port Glenone
2021 May 15 03 03916 / 15 10 50   7.9   7.5 1001.0  -1.9 nowS 10 //                                     kn  AWS Ballypatrick Forest
2021 May 15 03 03917 / 12 06 71   8.6   6.8 1000.3  -2.1 F                                              kn  AWS Aldergrove
2021 May 15 03 03923 / 16 04 62   7.5   7.2  999.4  -2.1 nowF                                           kn  AWS Glennane
2021 May 15 03 03953 / 18 03 66   9.4   8.2  996.4  -1.1 nowF 23 8/                                     m/s AWS Valentia
2021 May 15 03 03955 5 26 04 60   6.7   6.2  997.2  -0.6 F    10 64                                     m/s     Cork Airport
2021 May 15 03 03956 / 12 05 39   8.2   7.6  998.0  -3.1 F    61 86                                     m/s AWS Johnstown Castle
2021 May 15 03 03962 7 13 03 64   8.1   7.4  996.8  -1.5 nowS 50 65                                     m/s     Shannon Airport
2021 May 15 03 03967 7 12 04 70   7.6   4.9  999.5  -2.4 nowF 60 62                                     m/s     Casement Aerodrome
2021 May 15 03 03969 7 14 03 70   7.8   6.0 1000.0  -2.2 nowS 60 62                                     m/s     Dublin Airport
2021 May 15 03 03973 / 13 05 //   6.0   5.1  998.2  -2.1 F    // //                                     m/s AWS Connaught Airport
2021 May 15 03 03976 / 12 05 82   8.1   5.2  997.2  -2.1 F    22 5/                                     m/s AWS Belmullet
2021 May 15 03 03952 / 28 05 64   8.3   7.4  996.8  -0.8 nowR                                           m/s AWS Roches Point
2021 May 15 03 03970 / 11 04 //   7.2   5.5  997.6  -2.2 F    // //                                     m/s AWS Claremorris
2021 May 15 03 03971 / 11 04 83   7.3   5.6  998.8  -2.0 F    52 65                                     m/s AWS Mullingar
2021 May 15 03 03978 / 12 04 63   8.2   6.5  998.6  -2.1 F                                              m/s AWS Finner
2021 May 15 03 03961 / 12 03 73   7.5   6.4  998.6  -2.6 F    61 6/                                     m/s AWS Oak Park
2021 May 15 03 03979 / 09 01 56   7.4   6.8  999.1  -1.8 F    51 51                                     m/s AWS Ballyhaise
2021 May 15 03 03966 / 11 05 75   7.2   5.9  997.4  -2.4 F    81 86                                     m/s AWS Gurteen
2021 May 15 03 03963 / 12 08 81   8.0   6.9  996.0  -1.9 F    03 8/                                     m/s AWS Mace Head
2021 May 15 03 03951 / 24 05 72   9.9   8.4  997.1  -0.9 nowF 23 81                                     m/s AWS Sherkin Island
2021 May 15 03 03980 / 12 07 64   8.2   6.5 1000.0  -1.8 F                                              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