Decoded British Isles SYNOP weather reports

Weather data for 2018Apr21-03Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2018 Apr 21 03 03002 / 26 12 69   7.2   5.9 1017.5  +0.5 nowR                                           kn  AWS Baltasound
2018 Apr 21 03 03005 / 25 11 64   6.7   5.9 1018.2  +0.5 R                                              kn  AWS Lerwick
2018 Apr 21 03 03008 / 26 12 57   6.8       1019.2  +0.0 nowF 04 //                                     kn  AWS Fair Isle
2018 Apr 21 03 03010 / 24 11 //   7.6   5.7 1019.5  -0.4 nowF // //                                     kn  AWS Sule Skerry
2018 Apr 21 03 03017 / 24 09 64   7.3   6.2 1020.2  -0.1 nowF                                           kn  AWS Kirkwall
2018 Apr 21 03 03023 / 18 09 70   6.6   5.9 1019.9  -1.3 nowF                                           kn  AWS South Uist Range
2018 Apr 21 03 03026 / 20 10 64   7.1   6.3 1019.9  -1.0 nowF                                           kn  AWS Stornoway
2018 Apr 21 03 03031 / 36 03 83   4.7   3.1 1021.7  -1.0 nowF                                           kn  AWS Loch Glascarnoch
2018 Apr 21 03 03034 / 19 08 78   7.0   5.3 1020.9  -1.2 nowF                                           kn  AWS Aultbea
2018 Apr 21 03 03039 / // // //   2.3   2.3                   // //                                     kn  AWS Bealach No Ba
2018 Apr 21 03 03044 / 16 05 82   5.0   2.2 1020.7  -0.6 nowF                                           kn  AWS Altnaharra
2018 Apr 21 03 03047 / 32 02 70   4.4   4.1 1023.2  -1.1 nowF                                           kn  AWS Tulloch Bridge
2018 Apr 21 03 03062 / 26 04 76   3.0   2.1 1021.0  -1.0 nowF                                           kn  AWS Tain Range
2018 Apr 21 03 03063 / 03 02 72   1.1   0.9 1022.7  -1.0 F                                              kn  AWS Aviemore
2018 Apr 21 03 03065 / 26 16 //  -1.1  -2.1                   // //                                     kn  AWS Cairngorm
2018 Apr 21 03 03066 / 21 06 86   5.5   1.8 1021.3  -1.0 nowF                                           kn  AWS Kinloss
2018 Apr 21 03 03068 0 26 03 84   4.2   2.2 1021.4  -0.7 nowF                                           kn      Lossiemouth
2018 Apr 21 03 03072 / 28 17 //   1.9   0.9                   // //                                     kn  AWS Cairnwell
2018 Apr 21 03 03075 / 25 05 72   2.9   1.3 1020.5  -0.6 nowF                                           kn  AWS Wick
2018 Apr 21 03 03080 / 07 01 81  -0.2  -0.2 1022.6  -0.6 F                                              kn  AWS Aboyne
2018 Apr 21 03 03088 / 18 03 84   6.5   4.1 1022.3  -0.5 nowS                                           kn  AWS Inverbervie
2018 Apr 21 03 03091 / 19 02 84   5.2   2.2 1022.0  -0.4 F                                              kn  AWS Aberdeen Dyce
2018 Apr 21 03 03100 / 20 09 19   7.4   7.3 1021.1  -1.4 F    10 //                                     kn  AWS Tiree
2018 Apr 21 03 03105 / 15 05 66   5.8   5.8 1022.1  -1.6 F                                              kn  AWS Port Ellen
2018 Apr 21 03 03111 / 12 05 81   5.6   4.8 1022.1  -1.6 F    // //                                     kn  AWS Machrihanish
2018 Apr 21 03 03132 / 08 04 60   3.9   3.7 1022.9  -1.1 F    20 //                                     kn  AWS West Freugh
2018 Apr 21 03 03134 / 22 02 80   6.2   5.3 1022.6  -1.1 nowF                                           kn  AWS Glasgow Bishopton
2018 Apr 21 03 03136 / 09 02 82   7.0   4.9 1022.6  -1.3 nowF                                           kn  AWS Prestwick
2018 Apr 21 03 03144 / 25 02 83   2.8   2.3 1023.0  -0.8 nowF                                           kn  AWS Strathallan
2018 Apr 21 03 03148 / 27 05 //   3.4   3.4                   // //                                     kn  AWS Glen Ogle
2018 Apr 21 03 03153 / 15 04 70   6.3   5.4 1022.9  -1.1 F                                              kn  AWS Dundrennan
2018 Apr 21 03 03155 / 22 01 84   6.8   5.1 1023.0  -1.1 F    // //                                     kn  AWS Drumalbin
2018 Apr 21 03 03158 / 27 03 83   6.0   4.9 1023.2  -0.6 F                                              kn  AWS Charterhall
2018 Apr 21 03 03162 / 00 00 01   4.5   4.2 1024.2  -1.0 F    34 //                                     kn  AWS Eskdalemuir
2018 Apr 21 03 03166 / 00 00 74   5.5   4.2 1022.7  -1.0 F                                              kn  AWS Edinburgh Gogarbank
2018 Apr 21 03 03171 / 33 02 83   3.5   1.7 1022.5  -0.6 F                                              kn  AWS Leuchars
2018 Apr 21 03 03204 1 03 03 80   5.8   3.8 1023.1  -1.1 nowF                                           kn      Ronaldsway
2018 Apr 21 03 03210 / 18 08 81   6.9   5.1 1023.6  -0.9 F    // //                                     kn  AWS St Bees Head
2018 Apr 21 03 03212 / 16 01 80   4.3   3.4 1024.1  -0.9 nowS                                           kn  AWS Keswick
2018 Apr 21 03 03214 / 08 04 57   5.7   5.5 1023.7  -1.0 nowS 10 //                                     kn  AWS Walney Island
2018 Apr 21 03 03220 / // // 63   5.8   5.2 1023.8  -0.9 nowS // //                                     kn  AWS Carlisle
2018 Apr 21 03 03224 / 11 02 01   4.1   4.1 1024.0  -0.9 F    32 //                                     kn  AWS Spadeadam
2018 Apr 21 03 03225 / 25 01 80   2.0   1.0 1024.9  -0.8 nowS // //                                     kn  AWS Shap Fell
2018 Apr 21 03 03226 / 00 00 83   4.2   2.4 1024.2  -0.8 nowS                                           kn  AWS Warcop Range
2018 Apr 21 03 03227 / 27 05 //   5.0   3.9                   // //                                     kn  AWS Great Dun Fell
2018 Apr 21 03 03316 / 10 04 57   4.8   4.1 1023.5  -1.2 nowF 10 //                                     kn  AWS Crosby
2018 Apr 21 03 03318 / 09 04 //   3.5   3.1                   // //                                     kn  AWS Blackpool
2018 Apr 21 03 03351 / 33 01 66   5.7   5.4 1023.7  -1.0 nowF                                           kn  AWS Rostherne
2018 Apr 21 03 03230 / 06 01 67   1.9   1.4 1024.6  -0.6 nowS // //                                     kn  AWS Redesdale
2018 Apr 21 03 03238 / 29 03 57   5.2   4.9 1023.6  -0.8 F    10 //                                     kn  AWS Albermarle
2018 Apr 21 03 03240 / 28 08 80   8.1   5.9 1023.2  -0.7 nowS                                           kn  AWS Boulmer
2018 Apr 21 03 03257 / 26 02 76   4.4   3.3 1024.1  -0.6 F                                              kn  AWS Leeming
2018 Apr 21 03 03265 / 30 04 83   5.9   4.3 1024.1  -0.7 F                                              kn  AWS Topcliffe
2018 Apr 21 03 03266 / 34 02 69   5.1   4.0 1023.9  -0.6 F    // //                                     kn  AWS Linton-on-Ouse
2018 Apr 21 03 03275 / 26 03 82   6.9   4.2 1023.9  -0.5 nowS                                           kn  AWS Loftus
2018 Apr 21 03 03281 / 35 05 //   7.2   4.4                   // //                                     kn  AWS Fylingdales
2018 Apr 21 03 03292 / // // //   8.1   4.8 1023.4  -0.5 nowS // //                                     kn  AWS Bridlington
2018 Apr 21 03 03344 / 25 02 81   4.8   3.3 1024.4  -1.0 F                                              kn  AWS Bingley
2018 Apr 21 03 03346 / 30 04 //   7.9   4.1                   // //                                     kn  AWS Emley Moor No.2
2018 Apr 21 03 03373 / 17 02 80   7.9   4.1 1023.6  -0.8 nowS // //                                     kn  AWS Scampton
2018 Apr 21 03 03377 2 35 03 80   9.0   3.9 1023.8  -0.8 F                                              kn      Waddington
2018 Apr 21 03 03379 / 35 03 78   7.3   4.3 1023.9  -0.8 F    // //                                     kn  AWS Cranwell
2018 Apr 21 03 03382 / 00 00 78   4.9   3.4 1023.3  -0.8 F                                              kn  AWS Leconfield
2018 Apr 21 03 03385 / 23 05 78   7.2   4.8 1023.6  -0.8 nowS // //                                     kn  AWS Donna Nook
2018 Apr 21 03 03391 1 31 02 70   8.0   6.3 1023.6  -0.8 F    11 00                                     kn      Coningsby
2018 Apr 21 03 03392 / 02 03 40   6.5   6.1 1023.5  -0.9 nowS // //                                     kn  AWS Wainfleet
2018 Apr 21 03 03302 / 05 03 80   6.1   4.2 1023.1  -1.3 nowS                                           kn  AWS Valley
2018 Apr 21 03 03301 / 03 03 78   3.7   2.9 1023.4  -1.4 nowS // //                                     kn  AWS Raf Mona
2018 Apr 21 03 03305 / 00 00 66   2.0   1.7 1024.8  -1.3 F                                              kn  AWS Capel Curig
2018 Apr 21 03 03313 / 19 05 81   5.8   3.7 1023.6  -1.3 F    // //                                     kn  AWS Rhyl
2018 Apr 21 03 03321 / 09 01 75   5.4   4.8 1023.9  -1.1 nowS                                           kn  AWS Hawarden
2018 Apr 21 03 03405 / 10 07 81   6.3   5.1 1023.7  -1.5 F    // //                                     kn  AWS Aberdaron
2018 Apr 21 03 03409 / 00 00 //   2.2   1.8 1024.6  -1.1 F    // //                                     kn  AWS Bala
2018 Apr 21 03 03410 / 35 03 82   5.9   4.5 1024.1  -1.0 F    // //                                     kn  AWS Lake Vrynwy
2018 Apr 21 03 03502 / 08 05 82   7.0   5.4 1022.7  -1.5 F    22 //                                     kn  AWS Aberporth
2018 Apr 21 03 03503 / 08 01 68   3.5   3.2 1023.0  -1.4 nowS                                           kn  AWS Trawscoed
2018 Apr 21 03 03507 / 34 03 82   5.2   4.7 1024.2  -1.0 nowS                                           kn  AWS Sennybridge
2018 Apr 21 03 03604 / 04 04 81   6.2   4.5 1022.3  -1.6 F    // //                                     kn  AWS Milford Haven
2018 Apr 21 03 03605 / 08 02 84   7.0   3.5 1022.3  -1.1 nowS // //                                     kn  AWS Pembrey Sands
2018 Apr 21 03 03609 / 05 07 //   8.9   8.3 1023.1  -0.7 F    // //                                     kn  AWS Mumbles
2018 Apr 21 03 03716 / 12 02 56   8.1   7.2 1022.3  -0.9 F    10 //                                     kn  AWS St Athan
2018 Apr 21 03 03330 / 09 09 84   9.4   3.1 1023.5  -1.2 nowS                                           kn  AWS Leek Thorncliffe
2018 Apr 21 03 03354 / 05 03 85   7.7   3.5 1024.1  -0.8 nowS                                           kn  AWS Nottingham Wea Cen
2018 Apr 21 03 03414 / 31 01 70   7.7   5.8 1023.7  -1.0 F                                              kn  AWS Shawbury
2018 Apr 21 03 03520 / 35 02 73   5.9   5.4 1024.0  -0.8 nowS // //                                     kn  AWS Shobdon
2018 Apr 21 03 03522 / 29 03 65   6.6   5.7 1024.1  -1.0 nowS                                           kn  AWS Hereford Credenhill
2018 Apr 21 03 03529 / 35 02 75   7.5   6.2 1023.7  -1.0 F                                              kn  AWS Pershore
2018 Apr 21 03 03535 / 34 03 77   7.3   5.7 1023.4  -1.1 F                                              kn  AWS Coleshill
2018 Apr 21 03 03544 / 06 01 75   8.5   4.7 1023.2  -1.0 nowS                                           kn  AWS Church Lawford
2018 Apr 21 03 03647 / 04 10 77   9.0   6.5 1022.6  -1.1 nowS // //                                     kn  AWS Little Rissington
2018 Apr 21 03 03649 0 04 05 70  10.8   7.8 1022.6  -1.1 F                                              kn      Brize Norton
2018 Apr 21 03 03658 / 02 01 59   8.1   7.2 1022.5  -0.7 nowF // //                                     kn  AWS Benson
2018 Apr 21 03 03660 / 11 06 59  11.2   8.7 1022.8  -0.7 nowS 04 //                                     kn  AWS High Wycombe
2018 Apr 21 03 03462 / 03 05 67   9.8   7.0 1023.1  -0.8 nowS                                           kn  AWS Wittering
2018 Apr 21 03 03469 / 05 05 36   8.5   8.0 1023.4  -0.9 F    10 //                                     kn  AWS Holbeach
2018 Apr 21 03 03482 / 08 01 56   8.9   8.1 1023.4  -0.8 nowF 10 //                                     kn  AWS Marham
2018 Apr 21 03 03488 / 12 04 56   6.0   5.6 1023.6  -0.7 F    10 //                                     kn  AWS Weybourne
2018 Apr 21 03 03560 / 06 03 43   9.8   9.1 1023.2  -0.8 nowS 10 //                                     kn  AWS Bedford
2018 Apr 21 03 03590 / 09 01 60  10.0   7.7 1023.3  -0.9 F                                              kn  AWS Wattisham
2018 Apr 21 03 03684 / 07 02 59   9.8   8.3 1023.1  -0.8 F    04 //                                     kn  AWS Andrewsfield
2018 Apr 21 03 03693 / 05 03 17   8.2   7.9 1023.1  -0.8 nowS 10 //                                     kn  AWS Shoeburyness
2018 Apr 21 03 03707 / 08 05 61   6.1   6.0 1022.2  -1.5 nowS 10 //                                     kn  AWS Chivenor
2018 Apr 21 03 03628 / 03 06 81  10.9   6.3 1022.6  -0.9 F                                              kn  AWS Filton
2018 Apr 21 03 03710 / 04 11 73  10.3   6.9 1022.3  -1.2 F    // //                                     kn  AWS Liscombe
2018 Apr 21 03 03803 / 02 15 77   9.4   8.9 1021.3  -2.0 F                                              kn  AWS Scilly St Marys
2018 Apr 21 03 03808 / 06 05 02   6.9   6.9 1021.7  -1.9 F    52 //                                     kn  AWS Camborne
2018 Apr 21 03 03809 / 02 09 81   8.7   5.2 1021.1  -1.9 nowS // //                                     kn  AWS Culdrose RNAS
2018 Apr 21 03 03823 / 04 04 84  10.7   3.4 1021.5  -1.4 nowS                                           kn  AWS Cardinham
2018 Apr 21 03 03827 / 03 03 67   8.9   6.8 1021.4  -1.4 nowF                                           kn  AWS Plymouth
2018 Apr 21 03 03840 / 04 03 81   9.6   5.6 1022.4  -1.0 F                                              kn  AWS Dunkeswell
2018 Apr 21 03 03853 / 00 00 61   7.4   6.8 1022.3  -1.1 nowF 10 //                                     kn  AWS Yeovilton
2018 Apr 21 03 03672 / 07 06 59  12.6   9.2 1022.7  -0.7 nowS // //                                     kn  AWS Northolt
2018 Apr 21 03 03740 / 03 07 //  10.1   7.9 1022.5  -0.9 F    // //                                     kn  AWS Lyneham
2018 Apr 21 03 03743 / 02 07 61  11.4   8.6 1022.0  -1.1 F    // //                                     kn  AWS Larkhill
2018 Apr 21 03 03746 / 33 06 62  10.3   8.3 1022.0  -1.0 F                                              kn  AWS Boscombe Down
2018 Apr 21 03 03749 / 05 01 61  11.5   8.7 1022.0  -0.8 F    // //                                     kn  AWS Middle Wallop
2018 Apr 21 03 03761 / 07 03 50  11.0   9.5 1022.3  -0.7 nowS 04 //                                     kn  AWS Odiham
2018 Apr 21 03 03768 / 10 02 56   9.9   8.1 1022.3  -0.6 nowS // //                                     kn  AWS South Farnborough
2018 Apr 21 03 03769 / 05 01 27   9.5   8.2 1022.2  -0.9 nowS 04 //                                     kn  AWS Charlwood
2018 Apr 21 03 03772 / 04 04 58  12.9   9.2 1022.6  -0.7 nowS 04 //                                     kn  AWS Heathrow
2018 Apr 21 03 03781 / 09 05 77  13.3   9.1 1022.3  -0.9 nowS                                           kn  AWS Kenley
2018 Apr 21 03 03784 / 05 04 //  10.1   9.0 1022.7  -0.6 nowS // //                                     kn  AWS Gravesend
2018 Apr 21 03 03796 / 06 13 //  11.3   8.6 1022.7  -0.8 nowS // //                                     kn  AWS Langdon Bay
2018 Apr 21 03 03797 / 04 03 45   8.2   7.7 1023.1  -0.9 nowS 10 //                                     kn  AWS Manston
2018 Apr 21 03 03857 / 06 12 67  14.8   9.8 1021.2  -1.0 nowS                                           kn  AWS Isle of Portland
2018 Apr 21 03 03862 / 32 03 64   8.7   7.9 1021.5  -0.8 nowS                                           kn  AWS Bournemouth Hurn
2018 Apr 21 03 03866 / 07 07 //  12.5  10.7 1021.2  -0.7 nowS // //                                     kn  AWS St Catherines Point
2018 Apr 21 03 03872 / 12 04 50  11.2   9.7 1021.8  -0.2 nowS 04 //                                     kn  AWS Thorney Island
2018 Apr 21 03 03876 / 03 04 //  10.4   9.4 1021.9  -0.3 nowF // //                                     kn  AWS Shoreham
2018 Apr 21 03 03882 / 07 04 46   9.8   7.8 1022.2  -0.9 F    04 //                                     kn  AWS Herstmonceux
2018 Apr 21 03 03894 1 08 06 82  11.6   8.9 1020.5  -1.4 F                                              kn      Guernsey Airport
2018 Apr 21 03 03895 / 09 11 64  15.2  10.1 1020.1  -1.3 F    04 //                                     kn  AWS Jersey Airport
2018 Apr 21 03 03901 / 14 03 77   4.3   4.0 1021.8  -1.5 nowF                                           kn  AWS Thomastown
2018 Apr 21 03 03904 / 26 02 82   2.9   2.0 1022.1  -1.7 nowF                                           kn  AWS Castlederg
2018 Apr 21 03 03907 / 02 02 66   6.1   5.1 1021.8  -1.8 nowF                                           kn  AWS Magilligan
2018 Apr 21 03 03911 / 13 03 62   4.4   4.1 1022.7  -1.5 F                                              kn  AWS Lough Fea
2018 Apr 21 03 03915 / 17 01 71   5.2   4.1 1022.0  -1.3 F                                              kn  AWS Port Glenone
2018 Apr 21 03 03916 / 16 02 81   5.6   4.6 1022.6  -1.6 F                                              kn  AWS Ballypatrick Forest
2018 Apr 21 03 03917 / 08 04 82   6.0   3.6 1022.3  -1.6 F                                              kn  AWS Aldergrove
2018 Apr 21 03 03923 / 23 04 82   6.9   4.7 1022.1  -1.5 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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