Decoded British Isles SYNOP weather reports

Weather data for 2017Apr23-21Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2017 Apr 23 21 03002 / 04 19 82   2.8   0.6 1009.6  -0.2 nowR 23 //                              29 WW  kn  AWS Baltasound
2017 Apr 23 21 03005 8 05 23 70   2.1   0.1 1007.9  +0.7 nowR 68 72                              35 WW  kn      Lerwick
2017 Apr 23 21 03008 7 03 26 45   3.3   2.5 1006.4  -0.4 nowR 83 86                              33 WW  kn      Fair Isle
2017 Apr 23 21 03010 / 36 30 //   5.6   4.0 1010.3  +1.4 nowR // //                              39 WW  kn  AWS Sule Skerry
2017 Apr 23 21 03017 / 28 22 60   6.8   4.8 1006.9  -2.2 nowS                                    40 WW  kn  AWS Kirkwall
2017 Apr 23 21 03023 / 34 16 72   7.9   5.5 1017.3  -0.5 nowR 23 //                              26 WW  kn  AWS South Uist Range
2017 Apr 23 21 03026 / 32 15 77   6.2   2.9 1015.5  +1.0 nowR 23 //                                     kn  AWS Stornoway
2017 Apr 23 21 03034 / 30 13 70   6.9   4.6 1015.8  -0.5 nowR 81 //                                     kn  AWS Aultbea
2017 Apr 23 21 03037 / 26 13 60   8.7   6.5 1016.1  -1.9 nowS 81 //                                     kn  AWS Lusa
2017 Apr 23 21 03039 / 32 34 //   1.9   1.9                   // //                                     kn  AWS Bealach No Ba
2017 Apr 23 21 03041 / // // //   0.7   0.7                   // //                                     kn  AWS Aonach Moor
2017 Apr 23 21 03044 / 27 17 79   5.6   3.7 1012.8  -0.6 nowR 61 //                              30 WW  kn  AWS Altnaharra
2017 Apr 23 21 03047 / 22 09 61   7.4   4.9 1016.3  -2.6 nowS 81 //                                     kn  AWS Tulloch Bridge
2017 Apr 23 21 03062 / 28 22 63   7.3   4.8 1013.0  -1.1 nowR 51 //                                     kn  AWS Tain Range
2017 Apr 23 21 03063 / 21 06 80   6.3   4.3 1014.0  -2.6 nowS 23 //                                     kn  AWS Aviemore
2017 Apr 23 21 03065 / 25 45 //  -0.4  -0.4                   // //                                     kn  AWS Cairngorm
2017 Apr 23 21 03066 / 23 19 84   8.2   5.5 1012.2  -2.4 nowS 23 //                              28 WW  kn  AWS Kinloss
2017 Apr 23 21 03068 8 24 18 82   7.9   5.6 1012.0  -2.2 F    21 62                                     kn      Lossiemouth
2017 Apr 23 21 03072 / 27 28 //   1.7   0.9                   // //                                     kn  AWS Cairnwell
2017 Apr 23 21 03075 / 27 24 64   6.5   4.9 1009.1  -2.4 nowS                                    35 WW  kn  AWS Wick
2017 Apr 23 21 03080 / 24 10 84   8.2   2.8 1013.2  -2.3 nowS                                           kn  AWS Aboyne
2017 Apr 23 21 03088 / 24 17 81   7.8   1.9 1013.5  -1.6 nowF                                           kn  AWS Inverbervie
2017 Apr 23 21 03091 / 26 14 84   9.5   2.3 1012.2  -2.9 nowS                                           kn  AWS Aberdeen Dyce
2017 Apr 23 21 03100 / 28 18 69   8.8   7.1 1018.4  -1.5 nowS 23 //                                     kn  AWS Tiree
2017 Apr 23 21 03105 / 27 13 70   9.4   7.4 1019.9  -1.5 nowS                                           kn  AWS Port Ellen
2017 Apr 23 21 03111 / 29 14 75   9.1   7.2 1019.9  -1.0 nowF // //                                     kn  AWS Machrihanish
2017 Apr 23 21 03134 / 26 11 83   8.4   5.3 1017.9  -1.8 F                                              kn  AWS Glasgow Bishopton
2017 Apr 23 21 03136 / 27 12 84   9.4   4.9 1019.2  -1.7 nowS                                           kn  AWS Prestwick
2017 Apr 23 21 03144 / 24 13 84   8.1   3.2 1016.1  -1.9 nowF                                           kn  AWS Strathallan
2017 Apr 23 21 03148 / 27 19 //   3.6   3.6                   // //                                     kn  AWS Glen Ogle
2017 Apr 23 21 03153 / 27 13 62   7.8   7.5 1019.8  -1.7 nowS 10 //                                     kn  AWS Dundrennan
2017 Apr 23 21 03155 / 26 15 84   7.1   5.3 1018.3  -1.7 F    // //                                     kn  AWS Drumalbin
2017 Apr 23 21 03158 / 23 13 84   7.5   3.7 1016.7  -1.5 nowF                                           kn  AWS Charterhall
2017 Apr 23 21 03162 / 20 08 75   7.1   5.0 1019.0  -1.3 F                                              kn  AWS Eskdalemuir
2017 Apr 23 21 03166 / 25 14 76   8.3   4.9 1016.7  -2.1 nowF                                           kn  AWS Edinburgh Gogarbank
2017 Apr 23 21 03171 / 27 16 84   8.6   2.2 1015.2  -1.8 nowS                                           kn  AWS Leuchars
2017 Apr 23 21 03204 5 26 10 75  10.1   8.5 1021.4  -1.4 nowS 21 65                                     kn      Ronaldsway
2017 Apr 23 21 03210 / 26 14 58   8.5   8.5 1020.9  -1.4 F    // //                                     kn  AWS St Bees Head
2017 Apr 23 21 03212 / 28 06 //   9.4   7.0 1020.3  -1.5 nowF // //                                     kn  AWS Keswick
2017 Apr 23 21 03214 / 25 14 67   9.1   8.3 1020.9  -1.5 F    23 //                                     kn  AWS Walney Island
2017 Apr 23 21 03220 / // // 75   8.2   7.2 1019.6  -1.2 F    // //                                     kn  AWS Carlisle
2017 Apr 23 21 03224 / 25 14 05   6.6   6.3 1018.9  -1.1 F    34 //                              27 WW  kn  AWS Spadeadam
2017 Apr 23 21 03225 / 25 10 20   7.3   5.3 1020.3  -1.4 nowS // //                                     kn  AWS Shap Fell
2017 Apr 23 21 03226 / 24 08 84   7.3   4.3 1019.9  -1.1 nowS                                           kn  AWS Warcop Range
2017 Apr 23 21 03227 / 26 29 //   2.6   2.6                   // //                                     kn  AWS Great Dun Fell
2017 Apr 23 21 03316 / 27 09 79  10.7   7.7 1021.9  -1.1 F                                              kn  AWS Crosby
2017 Apr 23 21 03318 / 27 15 //   9.9   7.8                   // //                                     kn  AWS Blackpool
2017 Apr 23 21 03351 / 27 01 81   6.8   5.0 1021.9  -1.2 nowS                                           kn  AWS Rostherne
2017 Apr 23 21 03230 / 23 09 82   7.0   4.6 1018.5  -0.7 nowS // //                                     kn  AWS Redesdale
2017 Apr 23 21 03238 / 27 13 81   7.6   5.5 1017.9  -1.3 nowS                                           kn  AWS Albermarle
2017 Apr 23 21 03240 / 25 12 84   9.0   4.1 1016.8  -1.4 nowF                                           kn  AWS Boulmer
2017 Apr 23 21 03257 / 22 07 84   7.3   2.5 1019.9  -0.9 nowF                                           kn  AWS Leeming
2017 Apr 23 21 03265 / 22 04 83   8.0   3.4 1020.0  -1.0 nowF                                           kn  AWS Topcliffe
2017 Apr 23 21 03266 / 27 09 71   7.9   2.7 1020.1  -0.9 nowF // //                                     kn  AWS Linton-on-Ouse
2017 Apr 23 21 03275 / 24 10 83   6.4   2.5 1018.6  -1.1 nowF                                           kn  AWS Loftus
2017 Apr 23 21 03281 / 26 09 //   5.7   1.4                   // //                                     kn  AWS Fylingdales
2017 Apr 23 21 03292 / 27 09 //   8.0   1.5 1019.1  -0.8 F    // //                                     kn  AWS Bridlington
2017 Apr 23 21 03344 / 22 05 80   5.8   3.3 1020.9  -1.2 F                                              kn  AWS Bingley
2017 Apr 23 21 03346 / 29 13 //   5.9   2.6                   // //                                     kn  AWS Emley Moor No.2
2017 Apr 23 21 03373 / 28 11 85   7.7  -0.4 1020.6  -0.7 nowS // //                                     kn  AWS Scampton
2017 Apr 23 21 03377 3 27 09 83   9.5   0.0 1021.0  -0.7 nowS                                           kn      Waddington
2017 Apr 23 21 03379 / 27 10 83   9.2   1.2 1021.2  -0.7 nowS // //                                     kn  AWS Cranwell
2017 Apr 23 21 03382 / 27 07 83   7.9   1.5 1019.8  -0.6 F                                              kn  AWS Leconfield
2017 Apr 23 21 03385 / 24 07 81   7.6   2.0 1020.1  -0.7 nowS // //                                     kn  AWS Donna Nook
2017 Apr 23 21 03391 2 27 09 82  10.5   3.1 1020.8  -0.7 nowS                                           kn      Coningsby
2017 Apr 23 21 03392 / 24 08 71   5.8   2.7 1020.6  -0.8 F    // //                                     kn  AWS Wainfleet
2017 Apr 23 21 03302 / 21 11 66  10.2   6.9 1022.9  -1.0 F                                              kn  AWS Valley
2017 Apr 23 21 03301 / 24 06 63   9.4   8.0 1023.3  -0.6 nowS // //                                     kn  AWS Raf Mona
2017 Apr 23 21 03305 / 28 06 84   8.5   5.2 1023.3  -0.7 nowS                                           kn  AWS Capel Curig
2017 Apr 23 21 03313 / 23 07 84   9.7   5.2 1022.5  -0.9 nowS // //                                     kn  AWS Rhyl
2017 Apr 23 21 03321 / 25 01 84   5.4   3.2 1022.3  -1.2 nowS                                           kn  AWS Hawarden
2017 Apr 23 21 03405 / 23 10 84   8.9   7.1 1024.3  -0.9 nowS // //                                     kn  AWS Aberdaron
2017 Apr 23 21 03409 / 26 05 //   8.3   6.0 1023.3  -0.5 nowS // //                                     kn  AWS Bala
2017 Apr 23 21 03410 / 25 09 84   6.0   4.4 1023.2  -0.6 F    // //                                     kn  AWS Lake Vrynwy
2017 Apr 23 21 03502 / 25 04 83   7.9   2.3 1024.0  -0.7 F                                              kn  AWS Aberporth
2017 Apr 23 21 03503 / // // 82   6.4   4.7 1024.0  -0.3 nowF                                           kn  AWS Trawscoed
2017 Apr 23 21 03507 / 07 02 84   1.9   1.1 1024.8  -0.3 nowS                                           kn  AWS Sennybridge
2017 Apr 23 21 03604 / 33 05 83   9.2   7.0 1024.2  -0.4 F    // //                                     kn  AWS Milford Haven
2017 Apr 23 21 03605 / 04 04 87   7.1   3.5 1024.0  -0.3 F    // //                                     kn  AWS Pembrey Sands
2017 Apr 23 21 03609 / 31 07 //  10.2   3.8 1024.3  -0.4 nowS // //                                     kn  AWS Mumbles
2017 Apr 23 21 03716 / 27 06 66   9.6   8.4 1023.2  -0.7 nowS 51 //                                     kn  AWS St Athan
2017 Apr 23 21 03330 / 23 03 84   5.5   2.8 1022.3  -1.0 F                                              kn  AWS Leek Thorncliffe
2017 Apr 23 21 03354 / 26 05 80   8.2   2.2 1022.0  -0.5 nowS                                           kn  AWS Nottingham Wea Cen
2017 Apr 23 21 03414 / 27 04 75   6.2   3.5 1022.4  -0.9 nowF                                           kn  AWS Shawbury
2017 Apr 23 21 03520 / 28 03 77   6.6   3.0 1023.1  -0.2 nowS // //                                     kn  AWS Shobdon
2017 Apr 23 21 03522 / 27 03 82   7.5   3.2 1023.3  -0.1 F                                              kn  AWS Hereford Credenhill
2017 Apr 23 21 03529 / 33 03 81   7.8   4.3 1023.2  -0.0 nowR                                           kn  AWS Pershore
2017 Apr 23 21 03535 / 30 03 84   8.5   3.7 1022.4  +0.0 nowF // //                                     kn  AWS Coleshill
2017 Apr 23 21 03544 / 32 06 82   9.0   3.5 1022.4  -0.2 nowR                                           kn  AWS Church Lawford
2017 Apr 23 21 03647 / 22 03 80   8.3   4.7 1022.2  -0.7 F    // //                                     kn  AWS Little Rissington
2017 Apr 23 21 03649 2 26 02 81  10.6   5.1 1022.4  -0.7 F                                              kn      Brize Norton
2017 Apr 23 21 03658 / 16 02 80   6.6   3.6 1022.6  -0.7 nowS // //                                     kn  AWS Benson
2017 Apr 23 21 03660 / 22 03 83   9.8   2.7 1022.6  -0.8 F                                              kn  AWS High Wycombe
2017 Apr 23 21 03462 / 29 09 80   9.4   4.1 1021.4  -0.6 nowS                                           kn  AWS Wittering
2017 Apr 23 21 03469 / 24 05 84   6.4   2.2 1021.0  -1.0 F                                              kn  AWS Holbeach
2017 Apr 23 21 03482 1 19 03 75   7.9   3.3 1021.2  -1.0 nowF                                           kn      Marham
2017 Apr 23 21 03488 / 21 10 84   6.9   3.2 1020.7  -1.4 F                                              kn  AWS Weybourne
2017 Apr 23 21 03560 / 23 05 82   9.5   3.1 1021.9  -0.9 nowS                                           kn  AWS Bedford
2017 Apr 23 21 03590 / 19 07 63   8.6   5.0 1022.1  -0.8 nowS                                           kn  AWS Wattisham
2017 Apr 23 21 03684 / 23 03 77   7.9   2.2 1022.2  -0.5 F                                              kn  AWS Andrewsfield
2017 Apr 23 21 03693 / 22 12 62   9.9   6.9 1022.9  -0.2 nowS                                           kn  AWS Shoeburyness
2017 Apr 23 21 03707 / 28 03 77   9.0   7.5 1024.1  -0.5 nowS                                           kn  AWS Chivenor
2017 Apr 23 21 03628 / 25 07 67   9.6   7.5 1022.9  -0.5 nowS                                           kn  AWS Filton
2017 Apr 23 21 03710 / 32 06 80   5.5   3.5 1024.3  -0.6 nowS // //                                     kn  AWS Liscombe
2017 Apr 23 21 03803 / 05 05 70  10.2   9.2 1024.3  -0.5 nowS                                           kn  AWS Scilly St Marys
2017 Apr 23 21 03808 7 05 05 82   9.0   6.8 1024.5  -0.5 nowS                                           kn      Camborne
2017 Apr 23 21 03809 / 02 08 80   8.1   5.1 1024.3  -0.5 nowS // //                                     kn  AWS Culdrose RNAS
2017 Apr 23 21 03823 / 32 04 84   6.9   3.3 1024.5  -0.4 nowS                                           kn  AWS Cardinham
2017 Apr 23 21 03827 / 22 04 57   8.9   7.7 1024.4  -0.5 nowS 04 //                                     kn  AWS Plymouth
2017 Apr 23 21 03840 / 24 04 57   7.6   6.9 1024.0  -0.6 nowS 10 //                                     kn  AWS Dunkeswell
2017 Apr 23 21 03853 / 25 03 83   9.7   6.5 1023.6  -0.5 nowS                                           kn  AWS Yeovilton
2017 Apr 23 21 03672 6 20 05 70  10.0   6.4 1022.7  -0.6 nowS                                           kn      Northolt
2017 Apr 23 21 03740 / 24 05 //   9.5   5.0 1022.8  -0.6 nowS // //                                     kn  AWS Lyneham
2017 Apr 23 21 03743 / 24 05 83   8.6   4.1 1023.2  -0.5 nowS // //                                     kn  AWS Larkhill
2017 Apr 23 21 03746 / 25 07 84   9.0   4.3 1023.3  -0.4 nowS                                           kn  AWS Boscombe Down
2017 Apr 23 21 03749 / 27 04 71   8.9   4.0 1023.2  -0.4 nowS // //                                     kn  AWS Middle Wallop
2017 Apr 23 21 03761 2 19 06 70   7.9   3.8 1023.1  -0.5 nowS                                           kn      Odiham
2017 Apr 23 21 03768 / 20 04 69   8.9   5.7 1023.0  -0.4 nowS // //                                     kn  AWS South Farnborough
2017 Apr 23 21 03769 / 22 02 50   6.9   5.6 1023.4  -0.3 F    04 //                                     kn  AWS Charlwood
2017 Apr 23 21 03770 / // // //  10.5   6.6                   // //                                     kn  AWS St James Park
2017 Apr 23 21 03772 / 19 07 64  10.8   6.8 1022.9  -0.4 nowS                                           kn  AWS Heathrow
2017 Apr 23 21 03781 / 20 09 59   8.0   6.4 1023.4  -0.4 F    04 //                                     kn  AWS Kenley
2017 Apr 23 21 03784 / 20 09 //   9.3   6.0 1022.6  -0.2 F    // //                                     kn  AWS Gravesend
2017 Apr 23 21 03796 / 25 10 //   9.0   4.7 1023.7  -0.8 nowS // //                                     kn  AWS Langdon Bay
2017 Apr 23 21 03797 / 20 09 71   9.0   4.5 1023.6  -0.6 F                                              kn  AWS Manston
2017 Apr 23 21 03857 / 27 05 65  10.7   9.8 1023.8  -0.7 nowS                                           kn  AWS Isle of Portland
2017 Apr 23 21 03862 / 27 05 70   7.5   4.9 1023.4  -0.2 F                                              kn  AWS Bournemouth Hurn
2017 Apr 23 21 03866 / 26 04 //  10.0   9.5 1023.6  -0.5 nowS // //                                     kn  AWS St Catherines Point
2017 Apr 23 21 03872 / 20 10 58  10.0   8.8 1023.4  -0.4 F    23 //                                     kn  AWS Thorney Island
2017 Apr 23 21 03876 / 21 06 //   8.7   6.3 1023.7  -0.6 F    // //                                     kn  AWS Shoreham
2017 Apr 23 21 03882 / 23 02 62   6.4   5.3 1024.0  -0.5 F                                              kn  AWS Herstmonceux
2017 Apr 23 21 03894 3 04 05 65   8.5   7.9 1024.3  -0.8 nowS                                           kn      Guernsey Airport
2017 Apr 23 21 03895 2 03 07 65   8.8   7.2 1024.0  -0.5 F                                              kn      Jersey Airport
2017 Apr 23 21 03901 / 27 06 82   9.8   7.2 1022.2  -0.8 nowS                                           kn  AWS Thomastown
2017 Apr 23 21 03904 / 27 05 83   9.0   7.9 1022.3  -0.7 nowS 23 //                                     kn  AWS Castlederg
2017 Apr 23 21 03907 / 28 13 35   9.5   6.6 1021.6  -0.9 F    04 //                                     kn  AWS Magilligan
2017 Apr 23 21 03911 / 30 13 83   8.4   7.2 1021.7  -0.7 F    22 //                              25 WW  kn  AWS Lough Fea
2017 Apr 23 21 03915 / 30 10 83   8.5   7.4 1021.3  -0.4 nowS 23 //                                     kn  AWS Port Glenone
2017 Apr 23 21 03916 / 30 13 82   7.9   6.3 1021.0  -1.1 F                                              kn  AWS Ballypatrick Forest
2017 Apr 23 21 03917 / 28 09 81  10.3   6.8 1021.5  -0.7 nowS                                           kn  AWS Aldergrove
2017 Apr 23 21 03923 / 29 04 84   9.1   6.1 1021.7  -0.8 F                                              kn  AWS Glennane
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.


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