Decoded British Isles SYNOP weather reports

Weather data for 2018Aug18-15Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2018 Aug 18 15 03002 / 27 26 64  14.1  11.7  999.9  +2.5 nowS                                    39 WW  kn  AWS Baltasound
2018 Aug 18 15 03005 7 26 34 60  12.7  10.7 1001.6  +2.2 R    02 82                              43 WW  kn      Lerwick
2018 Aug 18 15 03008 / 25 25 28  12.3  11.5 1004.8  +2.4 nowR 82 //                                     kn  AWS Fair Isle
2018 Aug 18 15 03010 / 25 24 //  13.4  10.8 1006.2  +3.4 nowS // //                              34 WW  kn  AWS Sule Skerry
2018 Aug 18 15 03017 / 26 20 59  13.0  11.1 1007.2  +3.0 nowR 23 //                              38 WW  kn  AWS Kirkwall
2018 Aug 18 15 03023 / 24 18 72  14.6  10.3 1011.0  +1.5 nowS                                           kn  AWS South Uist Range
2018 Aug 18 15 03026 / 25 18 67  14.2  10.0 1008.8  +1.7 nowS                                    30 WW  kn  AWS Stornoway
2018 Aug 18 15 03031 / 27 18 68  14.6   8.1 1009.4  +1.2 nowR                                    35 WW  kn  AWS Loch Glascarnoch
2018 Aug 18 15 03034 / 23 15 77  13.9   9.4 1010.3  +1.0 nowS                                    26 WW  kn  AWS Aultbea
2018 Aug 18 15 03039 / 26 26 //   7.3   7.2                   // //                                     kn  AWS Bealach No Ba
2018 Aug 18 15 03044 / 23 11 83  14.2   8.0 1008.6  +2.4 R                                       23 10m kn  AWS Altnaharra
2018 Aug 18 15 03047 / 27 08 75  14.8  10.1 1012.0  +0.8 R                                              kn  AWS Tulloch Bridge
2018 Aug 18 15 03062 / 25 19 83  17.5   7.5 1009.2  +2.3 nowR                                           kn  AWS Tain Range
2018 Aug 18 15 03063 / 24 06 76  17.3   8.1 1010.0  +1.4 nowR                                           kn  AWS Aviemore
2018 Aug 18 15 03065 / 28 35 //   6.5   3.5                   // //                                     kn  AWS Cairngorm
2018 Aug 18 15 03066 / 26 25 82  18.8   8.0 1008.7  +1.4 nowF                                           kn  AWS Kinloss
2018 Aug 18 15 03068 3 28 23 80  18.3   7.5 1008.6  +1.0 nowF                                    28 WW  kn      Lossiemouth
2018 Aug 18 15 03072 / 25 31 //   9.2   5.8                   // //                                     kn  AWS Cairnwell
2018 Aug 18 15 03075 / 25 21 73  16.3   7.6 1007.6  +1.3 nowR                                    32 WW  kn  AWS Wick
2018 Aug 18 15 03080 / 25 11 82  19.2   9.2 1009.6  +1.5 nowR                                           kn  AWS Aboyne
2018 Aug 18 15 03088 / 25 21 82  17.7  10.5 1010.0  +0.7 nowR                                           kn  AWS Inverbervie
2018 Aug 18 15 03091 / 34 06 80  19.4   8.0 1009.3  +1.2 nowR                                           kn  AWS Aberdeen Dyce
2018 Aug 18 15 03100 / 25 12 65  14.1  11.1 1012.6  +1.1 nowS                                           kn  AWS Tiree
2018 Aug 18 15 03105 / 28 07 65  14.0  14.0 1013.5  +0.5 nowS                                           kn  AWS Port Ellen
2018 Aug 18 15 03111 / 31 04 21  13.4  13.2 1013.8  +0.6 nowR // //                                     kn  AWS Machrihanish
2018 Aug 18 15 03132 / 20 13 73  17.5  15.5 1013.9  -0.6 nowS                                           kn  AWS West Freugh
2018 Aug 18 15 03134 / 26 11 81  15.2  13.8 1013.0  +0.3 nowF 23 //                                     kn  AWS Glasgow Bishopton
2018 Aug 18 15 03136 / 22 04 35  14.6  14.2 1013.5  +0.2 nowR 51 //                                     kn  AWS Prestwick
2018 Aug 18 15 03144 / 23 13 84  16.3  13.0 1012.3  +1.1 nowR                                           kn  AWS Strathallan
2018 Aug 18 15 03148 / 26 16 //  10.1   9.6                   // //                                     kn  AWS Glen Ogle
2018 Aug 18 15 03153 / 22 20 81  18.8  15.7 1013.7  -0.7 nowS                                    30 10m kn  AWS Dundrennan
2018 Aug 18 15 03155 / 27 09 62  15.0  15.0 1013.2  +0.5 nowR // //                                     kn  AWS Drumalbin
2018 Aug 18 15 03158 / 22 16 46  17.8  16.2 1012.4  +0.6 nowR 81 //                              25 WW  kn  AWS Charterhall
2018 Aug 18 15 03162 / 00 00 74  16.1  14.7 1014.4  +0.8 nowR                                           kn  AWS Eskdalemuir
2018 Aug 18 15 03166 / 27 08 56  15.8  14.9 1012.8  +0.4 nowR 51 //                                     kn  AWS Edinburgh Gogarbank
2018 Aug 18 15 03171 / 26 20 83  18.1  12.5 1011.6  +1.3 nowR                                           kn  AWS Leuchars
2018 Aug 18 15 03204 6 22 13 56  18.2  16.1 1015.3  -1.0 nowS                                           kn      Ronaldsway
2018 Aug 18 15 03210 / 20 17 67  16.6  15.4 1016.0  -0.1 nowR // //                              26 WW  kn  AWS St Bees Head
2018 Aug 18 15 03212 / 22 08 82  19.9  15.4 1015.5  -0.4 nowF                                           kn  AWS Keswick
2018 Aug 18 15 03214 / 22 11 69  18.1  15.9 1016.6  -0.1 nowS                                           kn  AWS Walney Island
2018 Aug 18 15 03220 / // // 82  19.6  15.3 1014.5  -0.3 nowF // //                                     kn  AWS Carlisle
2018 Aug 18 15 03224 / 24 15 70  15.9  15.2 1014.3  +0.2 R                                       28 WW  kn  AWS Spadeadam
2018 Aug 18 15 03225 / 23 11 84  18.4  14.6 1015.7  +0.3 nowR // //                                     kn  AWS Shap Fell
2018 Aug 18 15 03226 / 23 11 80  17.9  15.0 1015.7  +0.0 nowF                                           kn  AWS Warcop Range
2018 Aug 18 15 03227 / 22 24 //  12.4  12.4                   // //                                     kn  AWS Great Dun Fell
2018 Aug 18 15 03316 / 23 18 80  20.4  16.6 1017.2  -0.3 nowS                                           kn  AWS Crosby
2018 Aug 18 15 03318 / 25 12 //  19.5  16.5                   // //                                     kn  AWS Blackpool
2018 Aug 18 15 03351 / 23 09 80  22.9  15.4 1017.2  -0.8 nowF                                           kn  AWS Rostherne
2018 Aug 18 15 03230 / 23 12 80  16.7  14.7 1013.9  +0.4 nowR // //                              27 WW  kn  AWS Redesdale
2018 Aug 18 15 03238 / 26 10 77  21.3  15.1 1012.5  -0.3 nowF                                           kn  AWS Albermarle
2018 Aug 18 15 03240 / 23 15 76  19.2  15.1 1013.2  +0.6 nowR                                    31 WW  kn  AWS Boulmer
2018 Aug 18 15 03257 / 23 16 81  20.1  14.3 1016.1  +0.1 nowF                                           kn  AWS Leeming
2018 Aug 18 15 03265 / 23 11 80  19.5  14.8 1016.6  -0.1 nowF                                           kn  AWS Topcliffe
2018 Aug 18 15 03266 / 24 13 69  20.8  14.3 1016.4  +0.0 nowF // //                                     kn  AWS Linton-on-Ouse
2018 Aug 18 15 03275 / 23 18 83  19.8  14.4 1015.0  +0.3 nowS                                    30 WW  kn  AWS Loftus
2018 Aug 18 15 03281 / 22 16 //  17.5  14.2                   // //                                     kn  AWS Fylingdales
2018 Aug 18 15 03292 / 26 11 //  24.0  14.4 1015.8  -0.1 nowF // //                                     kn  AWS Bridlington
2018 Aug 18 15 03344 / 22 11 71  18.6  14.2 1016.6  -0.4 nowF                                           kn  AWS Bingley
2018 Aug 18 15 03346 / 23 18 //  19.7  13.7                   // //                                     kn  AWS Emley Moor No.2
2018 Aug 18 15 03373 / 24 13 80  22.0  14.6 1017.3  -0.3 nowF // //                                     kn  AWS Scampton
2018 Aug 18 15 03377 3 24 15 81  22.3  13.1 1017.6  -0.5 F                                              kn      Waddington
2018 Aug 18 15 03379 3 25 17 81  21.5  14.6 1017.9  -0.5 F                                       26 WW  kn      Cranwell
2018 Aug 18 15 03382 / 23 09 80  22.3  14.0 1016.2  -0.1 nowF                                           kn  AWS Leconfield
2018 Aug 18 15 03385 / 24 12 72  22.8  13.6 1017.0  -0.1 nowS // //                                     kn  AWS Donna Nook
2018 Aug 18 15 03391 1 25 14 81  23.4  12.3 1017.8  -0.2 F                                              kn      Coningsby
2018 Aug 18 15 03392 / 25 15 78  22.9  15.0 1017.6  -0.4 F    // //                                     kn  AWS Wainfleet
2018 Aug 18 15 03302 / 20 21 23  17.3  16.3 1016.9  -0.8 F    04 //                                     kn  AWS Valley
2018 Aug 18 15 03301 / 21 20 24  16.9  16.3 1017.0  -0.9 nowF // //                              29 WW  kn  AWS Raf Mona
2018 Aug 18 15 03305 / 22 26 31  16.1  16.1 1018.1  -0.3 nowF 23 //                              33 WW  kn  AWS Capel Curig
2018 Aug 18 15 03313 / 21 14 84  20.7  16.1 1016.6  -0.7 nowF // //                              26 WW  kn  AWS Rhyl
2018 Aug 18 15 03321 / 22 16 83  23.1  16.3 1017.5  -0.4 F                                              kn  AWS Hawarden
2018 Aug 18 15 03405 / 22 22 32  16.3  15.7 1018.4  -0.7 F    // //                              34 WW  kn  AWS Aberdaron
2018 Aug 18 15 03409 / 23 16 //  18.9  15.6 1017.6  -1.1 nowF // //                              27 WW  kn  AWS Bala
2018 Aug 18 15 03410 / 23 13 84  16.6  15.7 1018.3  -0.4 F    // //                                     kn  AWS Lake Vrynwy
2018 Aug 18 15 03502 / 22 15 81  18.5  16.6 1019.0  -0.7 nowS                                           kn  AWS Aberporth
2018 Aug 18 15 03503 / 21 07 83  18.7  16.6 1019.3  -0.4 nowF                                           kn  AWS Trawscoed
2018 Aug 18 15 03507 / 24 12 40  16.2  15.8 1020.2  -0.4 nowF 51 //                                     kn  AWS Sennybridge
2018 Aug 18 15 03604 / 24 09 43  17.5  16.9 1020.1  -0.5 F    // //                                     kn  AWS Milford Haven
2018 Aug 18 15 03605 / 22 18 50  17.6  17.1 1020.7  -0.5 nowF // //                                     kn  AWS Pembrey Sands
2018 Aug 18 15 03609 / 22 23 //  17.4  17.1 1021.2  -0.6 nowF // //                              26 WW  kn  AWS Mumbles
2018 Aug 18 15 03716 / 26 14 71  18.4  15.5 1021.0  -0.3 nowF 20 //                                     kn  AWS St Athan
2018 Aug 18 15 03330 / 25 10 80  19.5  15.1 1017.7  -0.4 nowF                                           kn  AWS Leek Thorncliffe
2018 Aug 18 15 03354 / 25 11 82  20.5  13.8 1018.1  -0.6 nowF                                           kn  AWS Nottingham Wea Cen
2018 Aug 18 15 03414 / 24 12 81  21.3  15.5 1018.2  -0.8 nowF                                           kn  AWS Shawbury
2018 Aug 18 15 03520 / 25 14 81  21.2  16.0 1019.0  -0.5 nowF // //                                     kn  AWS Shobdon
2018 Aug 18 15 03522 / 26 10 65  22.1  16.1 1019.4  -0.8 nowF                                           kn  AWS Hereford Credenhill
2018 Aug 18 15 03529 / 19 10 75  20.5  15.9 1019.7  -0.8 F                                              kn  AWS Pershore
2018 Aug 18 15 03535 / 23 06 81  21.9  14.5 1018.6  -0.8 nowF                                           kn  AWS Coleshill
2018 Aug 18 15 03544 / 24 07 81  21.3  14.1 1019.0  -0.8 F                                              kn  AWS Church Lawford
2018 Aug 18 15 03647 / 24 16 84  18.8  15.3 1019.7  -0.6 nowS // //                                     kn  AWS Little Rissington
2018 Aug 18 15 03649 8 25 08 80  20.1  14.5 1020.3  -0.5 nowS                                           kn      Brize Norton
2018 Aug 18 15 03658 / 25 10 79  21.5  14.5 1020.5  -0.7 F    // //                                     kn  AWS Benson
2018 Aug 18 15 03660 / 24 07 81  19.8  14.4 1020.3  -0.7 F                                              kn  AWS High Wycombe
2018 Aug 18 15 03462 / 24 14 82  22.9  14.0 1018.1  -0.6 nowF                                           kn  AWS Wittering
2018 Aug 18 15 03469 / 24 15 81  22.5  15.1 1018.4  -0.5 F                                              kn  AWS Holbeach
2018 Aug 18 15 03482 / 23 15 75  22.0  13.4 1018.9  -0.5 F                                              kn  AWS Marham
2018 Aug 18 15 03488 / 23 14 80  23.3  14.5 1018.2  -0.7 nowS                                           kn  AWS Weybourne
2018 Aug 18 15 03560 / 25 07 82  21.8  13.6 1019.4  -0.5 F                                              kn  AWS Bedford
2018 Aug 18 15 03590 / 25 13 84  20.4  12.9 1019.7  -0.5 nowS                                           kn  AWS Wattisham
2018 Aug 18 15 03693 / 24 09 82  21.3  14.0 1020.6  -0.6 F                                              kn  AWS Shoeburyness
2018 Aug 18 15 03707 / 26 13 71  19.0  16.1 1021.6  -0.6 nowF                                           kn  AWS Chivenor
2018 Aug 18 15 03628 / 26 15 84  20.5  16.3 1020.8  -0.4 nowF                                           kn  AWS Filton
2018 Aug 18 15 03710 / 26 07 80  17.8  15.9 1021.4  -0.5 nowF // //                                     kn  AWS Liscombe
2018 Aug 18 15 03803 / 23 14 67  20.5  15.7 1022.3  -0.8 nowF                                           kn  AWS Scilly St Marys
2018 Aug 18 15 03808 / 23 11 66  19.8  13.9 1022.1  -0.8 nowF                                           kn  AWS Camborne
2018 Aug 18 15 03809 / 23 13 75  18.5  14.7 1022.5  -0.7 nowF // //                                     kn  AWS Culdrose RNAS
2018 Aug 18 15 03823 / 25 09 67  18.2  16.1 1021.8  -0.7 nowF 23 //                                     kn  AWS Cardinham
2018 Aug 18 15 03827 / 21 12 71  19.1  15.9 1022.4  -1.0 F                                              kn  AWS Plymouth
2018 Aug 18 15 03840 / 25 06 68  18.8  15.5 1021.6  -0.6 F                                              kn  AWS Dunkeswell
2018 Aug 18 15 03853 / 23 07 83  20.7  14.7 1021.4  -0.5 nowF                                           kn  AWS Yeovilton
2018 Aug 18 15 03672 8 25 11 82  20.9  13.8 1020.7  -0.5 nowF 02 52                                     kn      Northolt
2018 Aug 18 15 03740 / 26 10 //  19.8  15.1 1020.6  -0.7 nowS // //                                     kn  AWS Lyneham
2018 Aug 18 15 03743 / 24 08 //  20.4  13.8 1021.0  -0.6 nowS // //                                     kn  AWS Larkhill
2018 Aug 18 15 03746 / 25 11 82  20.0  13.3 1021.2  -0.5 nowS                                           kn  AWS Boscombe Down
2018 Aug 18 15 03749 / 24 09 80  20.7  13.3 1021.2  -0.5 F    // //                                     kn  AWS Middle Wallop
2018 Aug 18 15 03761 / 25 11 80  20.6  12.3 1020.9  -0.7 nowF                                           kn  AWS Odiham
2018 Aug 18 15 03768 / 23 10 79  20.9  13.1 1020.8  -0.6 nowF // //                                     kn  AWS South Farnborough
2018 Aug 18 15 03769 / 24 08 76  19.3  14.6 1021.3  -0.2 nowF                                           kn  AWS Charlwood
2018 Aug 18 15 03772 / 23 11 81  21.3  13.3 1020.7  -0.5 nowF                                           kn  AWS Heathrow
2018 Aug 18 15 03781 / 25 10 81  18.4  14.2 1021.2  -0.4 nowF                                           kn  AWS Kenley
2018 Aug 18 15 03784 / 23 09 //  20.5  14.2 1020.5  -0.5 nowF // //                                     kn  AWS Gravesend
2018 Aug 18 15 03796 / 24 13 //  18.0  15.2 1021.5  -0.5 nowF // //                                     kn  AWS Langdon Bay
2018 Aug 18 15 03797 / 21 12 70  20.0  15.5 1021.1  -0.5 nowF                                           kn  AWS Manston
2018 Aug 18 15 03857 / 25 16 68  18.5  15.3 1022.4  -0.4 F                                              kn  AWS Isle of Portland
2018 Aug 18 15 03862 / 24 11 64  20.1  14.3 1021.7  -0.5 nowF                                           kn  AWS Bournemouth Hurn
2018 Aug 18 15 03866 / 25 18 //  19.0  15.8 1022.3  -0.3 nowF // //                                     kn  AWS St Catherines Point
2018 Aug 18 15 03872 / 25 12 82  20.0  15.5 1021.8  -0.4 nowF                                           kn  AWS Thorney Island
2018 Aug 18 15 03876 / 24 14 //  19.3  15.6 1021.9  -0.2 nowF // //                                     kn  AWS Shoreham
2018 Aug 18 15 03882 / 25 09 73  18.6  14.7 1021.9  -0.3 nowF                                           kn  AWS Herstmonceux
2018 Aug 18 15 03894 3 24 14 70  18.9  14.6 1023.8  -0.4 nowF                                           kn      Guernsey Airport
2018 Aug 18 15 03895 / 26 12 67  17.9  14.1 1024.2  -0.5 nowF                                           kn  AWS Jersey Airport
2018 Aug 18 15 03901 / 20 09 83  18.3  15.6 1013.7  +0.1 nowF                                           kn  AWS Thomastown
2018 Aug 18 15 03904 / 26 07 61  17.3  15.4 1013.6  +0.4 nowR 04 //                                     kn  AWS Castlederg
2018 Aug 18 15 03907 / 24 10 49  16.3  15.7 1013.8  +0.8 nowS 23 //                                     kn  AWS Magilligan
2018 Aug 18 15 03911 / 25 06 80  18.0  15.3 1013.8  +0.3 R                                              kn  AWS Lough Fea
2018 Aug 18 15 03915 / 24 05 80  18.9  15.4 1013.3  +0.5 nowR                                           kn  AWS Port Glenone
2018 Aug 18 15 03916 / 33 03 38  14.3  13.8 1014.1  +0.8 nowR 51 //                                     kn  AWS Ballypatrick Forest
2018 Aug 18 15 03917 / 22 08 82  19.8  15.4 1013.9  +0.2 nowR                                           kn  AWS Aldergrove
2018 Aug 18 15 03923 / 24 10 78  19.8  15.1 1013.5  -0.7 nowS                                           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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