Decoded British Isles SYNOP weather reports

Weather data for 2017Aug19-21Z 
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 Aug 19 21 03002 / 33 11 65  12.3  11.2 1003.1  +2.5 nowS                                           kn  AWS Baltasound
2017 Aug 19 21 03005 4 31 12 68  12.4  10.9 1003.7  +2.3 R                                              kn      Lerwick
2017 Aug 19 21 03008 / 30 13 67  12.8  11.5 1005.2  +2.3 R                                              kn  AWS Fair Isle
2017 Aug 19 21 03010 / 32 19 //  13.5       1009.0  +2.3 R    // //                                     kn  AWS Sule Skerry
2017 Aug 19 21 03017 / 31 15 50  12.6  11.9 1007.7  +2.5 R    82 //                                     kn  AWS Kirkwall
2017 Aug 19 21 03023 / 31 10 70  13.1  10.8 1014.2  +2.0 R                                              kn  AWS South Uist Range
2017 Aug 19 21 03026 / 31 10 61  12.8  11.8 1012.3  +2.4 R    82 //                                     kn  AWS Stornoway
2017 Aug 19 21 03031 / 29 14 69  11.1   9.8 1012.5  +2.4 nowR 23 //                              25 WW  kn  AWS Loch Glascarnoch
2017 Aug 19 21 03034 / 28 07 64  13.3  11.4 1012.8  +2.3 nowR                                           kn  AWS Aultbea
2017 Aug 19 21 03039 / 33 25 //   7.7   7.7                   // //                                     kn  AWS Bealach No Ba
2017 Aug 19 21 03041 / 26 13 //   5.7   5.6                   // //                                     kn  AWS Aonach Moor
2017 Aug 19 21 03044 / 27 13 64  12.3  11.4 1010.4  +2.2 nowR 23 //                                     kn  AWS Altnaharra
2017 Aug 19 21 03047 / 21 07 80  11.9   9.2 1013.9  +2.6 R                                              kn  AWS Tulloch Bridge
2017 Aug 19 21 03062 / 28 15 83  12.9  12.1 1010.7  +2.6 nowS 23 //                                     kn  AWS Tain Range
2017 Aug 19 21 03063 / 29 04 83  12.5   9.2 1011.6  +2.6 nowS 23 //                                     kn  AWS Aviemore
2017 Aug 19 21 03065 / 29 34 //   5.3   5.3                   // //                                     kn  AWS Cairngorm
2017 Aug 19 21 03066 / 29 13 82  14.2  10.6 1010.6  +2.5 nowS                                           kn  AWS Kinloss
2017 Aug 19 21 03068 7 28 14 80  13.7  11.0 1010.4  +2.5 R                                              kn      Lossiemouth
2017 Aug 19 21 03072 / 30 28 //   7.2   7.0                   // //                                     kn  AWS Cairnwell
2017 Aug 19 21 03075 / 30 16 72  12.4  11.5 1008.6  +2.4 nowS 23 //                                     kn  AWS Wick
2017 Aug 19 21 03080 / 29 09 83  12.4  10.1 1010.4  +2.4 nowS                                           kn  AWS Aboyne
2017 Aug 19 21 03088 / 27 08 84  12.7  10.3 1010.4  +2.2 nowS                                           kn  AWS Inverbervie
2017 Aug 19 21 03091 / 25 07 //  13.0  10.8 1009.8  +2.4 R                                              kn  AWS Aberdeen Dyce
2017 Aug 19 21 03100 / 30 13 67  13.2  12.1 1015.2  +2.0 R                                              kn  AWS Tiree
2017 Aug 19 21 03105 / 29 14 64  13.6  11.9 1016.3  +1.8 R    23 //                                     kn  AWS Port Ellen
2017 Aug 19 21 03111 / 28 17 66  13.7  12.3 1016.2  +2.0 nowR // //                                     kn  AWS Machrihanish
2017 Aug 19 21 03132 / 28 09 75  13.1  10.4 1017.2  +1.9 R                                              kn  AWS West Freugh
2017 Aug 19 21 03134 / 27 08 78  12.5  10.8 1014.1  +2.1 R                                              kn  AWS Glasgow Bishopton
2017 Aug 19 21 03136 / 28 09 69  13.9  11.9 1015.2  +1.7 nowR                                           kn  AWS Prestwick
2017 Aug 19 21 03144 / 19 05 84  12.8  10.2 1012.8  +2.7 R                                              kn  AWS Strathallan
2017 Aug 19 21 03148 / 29 19 //   9.5   8.8                   // //                                     kn  AWS Glen Ogle
2017 Aug 19 21 03153 / 27 17 77  12.8  10.1 1016.0  +1.8 nowR                                    27 WW  kn  AWS Dundrennan
2017 Aug 19 21 03155 / 27 15 81  11.5  10.6 1014.4  +2.1 nowS // //                                     kn  AWS Drumalbin
2017 Aug 19 21 03158 / 27 15 84  13.7  10.3 1012.1  +2.4 nowS                                           kn  AWS Charterhall
2017 Aug 19 21 03162 / 25 06 67  12.3  10.1 1015.1  +2.2 R    81 //                                     kn  AWS Eskdalemuir
2017 Aug 19 21 03166 / 24 09 79  13.2  11.1 1013.0  +2.5 R                                              kn  AWS Edinburgh Gogarbank
2017 Aug 19 21 03171 / 27 11 84  14.1  10.5 1011.5  +2.5 nowR                                           kn  AWS Leuchars
2017 Aug 19 21 03204 2 29 14 82  14.0   9.2 1018.0  +1.6 R                                              kn      Ronaldsway
2017 Aug 19 21 03210 / 30 18 80  13.5  10.0 1016.9  +1.7 nowS // //                              26 WW  kn  AWS St Bees Head
2017 Aug 19 21 03212 / 28 06 75  14.1   9.4 1016.6  +2.0 R    // //                              17 10m kn  AWS Keswick
2017 Aug 19 21 03214 / 27 15 75  15.2  11.2 1017.1  +1.5 nowR                                           kn  AWS Walney Island
2017 Aug 19 21 03220 / // // 80  13.4  11.0 1015.4  +2.1 nowS // //                                     kn  AWS Carlisle
2017 Aug 19 21 03224 / 25 15 65  11.0  10.0 1014.7  +2.0 nowR 22 //                                     kn  AWS Spadeadam
2017 Aug 19 21 03225 / 29 12 83  12.7   7.7 1016.0  +1.6 nowS // //                              22 10m kn  AWS Shap Fell
2017 Aug 19 21 03226 / 30 11 82  12.6   9.0 1015.7  +1.8 R    23 //                                     kn  AWS Warcop Range
2017 Aug 19 21 03227 / 28 31 //   7.2   7.2                   // //                                     kn  AWS Great Dun Fell
2017 Aug 19 21 03316 / 27 19 58  16.0  12.1 1018.3  +1.4 R    04 //                              25 WW  kn  AWS Crosby
2017 Aug 19 21 03318 / 28 18 //  15.2  11.3                   // //                                     kn  AWS Blackpool
2017 Aug 19 21 03351 / 27 06 80  14.5  10.8 1018.4  +1.5 R                                              kn  AWS Rostherne
2017 Aug 19 21 03230 / 27 04 //  11.8   9.9 1013.9  +2.3 nowS // //                                     kn  AWS Redesdale
2017 Aug 19 21 03238 / 27 14 71  12.5  10.0 1013.7  +2.5 nowR                                           kn  AWS Albermarle
2017 Aug 19 21 03240 / 26 12 82  14.5   9.9 1012.4  +2.7 R                                              kn  AWS Boulmer
2017 Aug 19 21 03257 / 24 08 80  13.2   8.9 1015.3  +1.4 nowR                                           kn  AWS Leeming
2017 Aug 19 21 03265 / 26 08 81  14.2   9.4 1015.6  +1.4 R                                              kn  AWS Topcliffe
2017 Aug 19 21 03266 / 26 11 78  14.0   9.5 1015.9  +1.6 nowS // //                                     kn  AWS Linton-on-Ouse
2017 Aug 19 21 03275 / 27 17 80  13.6   8.5 1013.8  +1.7 nowR                                    31 WW  kn  AWS Loftus
2017 Aug 19 21 03281 / 26 15 //  12.4   8.8                   // //                                     kn  AWS Fylingdales
2017 Aug 19 21 03292 / 25 13 //  14.8   9.8 1014.4  +1.1 nowS // //                                     kn  AWS Bridlington
2017 Aug 19 21 03344 / 26 08 72  11.8   9.5 1016.8  +1.7 nowS                                           kn  AWS Bingley
2017 Aug 19 21 03346 / 26 14 //  11.9   9.6                   // //                                     kn  AWS Emley Moor No.2
2017 Aug 19 21 03373 / 25 11 82  13.0   9.4 1017.3  +1.6 R    // //                                     kn  AWS Scampton
2017 Aug 19 21 03377 4 24 08 80  13.7   9.3 1017.9  +1.8 nowS                                           kn      Waddington
2017 Aug 19 21 03379 / 25 14 81  13.4  10.3 1018.1  +1.8 nowS // //                                     kn  AWS Cranwell
2017 Aug 19 21 03382 / 25 11 81  14.5   9.8 1015.5  +1.3 nowS                                           kn  AWS Leconfield
2017 Aug 19 21 03385 / 23 11 78  13.6   8.6 1016.4  +1.6 nowS // //                                     kn  AWS Donna Nook
2017 Aug 19 21 03391 3 26 12 82  13.6   9.3 1017.6  +1.6 R                                              kn      Coningsby
2017 Aug 19 21 03392 / 25 10 81  13.2   9.6 1017.4  +1.8 nowS // //                                     kn  AWS Wainfleet
2017 Aug 19 21 03302 / 26 11 75  14.6  10.8 1019.4  +1.4 nowS                                           kn  AWS Valley
2017 Aug 19 21 03301 / 26 07 80  13.3  10.7 1019.5  +1.3 R    // //                                     kn  AWS Raf Mona
2017 Aug 19 21 03305 / 25 17 81  13.6   9.6 1019.7  +1.4 nowS                                    27 WW  kn  AWS Capel Curig
2017 Aug 19 21 03313 / 25 08 83  13.0   9.8 1019.2  +1.6 nowR // //                                     kn  AWS Rhyl
2017 Aug 19 21 03321 / 25 06 83  12.9   9.4 1019.1  +1.5 nowR                                           kn  AWS Hawarden
2017 Aug 19 21 03405 / 27 20 83  13.3  10.1 1020.8  +1.2 R    // //                                     kn  AWS Aberdaron
2017 Aug 19 21 03409 / 26 06 //  13.5   9.8 1019.6  +1.2 R    // //                                     kn  AWS Bala
2017 Aug 19 21 03410 / 26 08 84  11.4   9.0 1019.7  +1.3 R    // //                                     kn  AWS Lake Vrynwy
2017 Aug 19 21 03502 / 25 13 65  13.2  11.5 1021.2  +1.2 nowR                                           kn  AWS Aberporth
2017 Aug 19 21 03503 / 25 05 69  14.3  10.9 1020.7  +1.0 R                                              kn  AWS Trawscoed
2017 Aug 19 21 03507 / 25 04 81  10.7   9.5 1021.7  +1.3 R                                              kn  AWS Sennybridge
2017 Aug 19 21 03604 / 27 12 79  13.9  11.3 1021.8  +0.9 nowR // //                                     kn  AWS Milford Haven
2017 Aug 19 21 03605 / 27 17 73  14.6  11.7 1021.9  +1.0 nowR // //                                     kn  AWS Pembrey Sands
2017 Aug 19 21 03609 / 27 09 //  14.1  10.9 1022.4  +1.1 nowS // //                                     kn  AWS Mumbles
2017 Aug 19 21 03716 / 28 09 81  15.1   9.6 1021.6  +0.8 R                                              kn  AWS St Athan
2017 Aug 19 21 03330 / 28 05 61  11.2   9.8 1018.9  +1.3 nowS 82 //                                     kn  AWS Leek Thorncliffe
2017 Aug 19 21 03354 / 25 07 78  12.9  10.1 1018.9  +1.5 R                                              kn  AWS Nottingham Wea Cen
2017 Aug 19 21 03414 / 23 08 80  13.8  10.0 1019.4  +1.4 nowS                                           kn  AWS Shawbury
2017 Aug 19 21 03520 / 26 07 70  13.5  10.2 1020.7  +1.3 nowS // //                                     kn  AWS Shobdon
2017 Aug 19 21 03522 / 23 03 78  14.0   9.2 1021.2  +1.5 R                                              kn  AWS Hereford Credenhill
2017 Aug 19 21 03529 / 25 06 82  14.8   9.3 1020.9  +1.7 R                                              kn  AWS Pershore
2017 Aug 19 21 03535 / 24 05 84  13.8   9.9 1019.5  +1.5 R    23 //                                     kn  AWS Coleshill
2017 Aug 19 21 03544 / 27 10 80  13.9   9.7 1019.6  +1.5 nowR 81 //                                     kn  AWS Church Lawford
2017 Aug 19 21 03647 / 25 08 82  13.1   9.0 1020.4  +1.4 R    // //                                     kn  AWS Little Rissington
2017 Aug 19 21 03649 7 24 05 81  14.6   8.5 1020.8  +1.5 R                                              kn      Brize Norton
2017 Aug 19 21 03658 7 25 09 81  14.2   8.0 1020.8  +1.5 nowS                                           kn      Benson
2017 Aug 19 21 03660 / 27 06 78  12.5   8.4 1020.7  +1.4 R                                              kn  AWS High Wycombe
2017 Aug 19 21 03462 / 26 09 88  13.7   9.8 1018.7  +1.9 nowS                                           kn  AWS Wittering
2017 Aug 19 21 03469 / 25 11 84  13.2   9.9 1018.2  +1.8 R                                              kn  AWS Holbeach
2017 Aug 19 21 03482 / 24 07 80  12.0   9.4 1018.5  +1.9 nowS                                           kn  AWS Marham
2017 Aug 19 21 03488 / 24 14 84  13.8   9.9 1017.5  +1.9 R                                              kn  AWS Weybourne
2017 Aug 19 21 03560 / 26 08 84  14.2   8.8 1019.8  +1.8 R                                              kn  AWS Bedford
2017 Aug 19 21 03590 / 27 06 84  12.5   7.5 1019.4  +1.8 nowR                                           kn  AWS Wattisham
2017 Aug 19 21 03684 / 26 09 76  14.0   8.6 1019.6  +1.9 nowS                                           kn  AWS Andrewsfield
2017 Aug 19 21 03693 / 28 10 84  16.7   7.4 1020.2  +2.0 R                                              kn  AWS Shoeburyness
2017 Aug 19 21 03707 / 28 10 82  14.5  10.6 1022.5  +0.8 R                                              kn  AWS Chivenor
2017 Aug 19 21 03628 / 27 11 71  14.9   9.9 1021.7  +1.4 nowS                                           kn  AWS Filton
2017 Aug 19 21 03710 / 28 06 60  10.0   9.2 1022.8  +0.7 R    // //                                     kn  AWS Liscombe
2017 Aug 19 21 03803 / 26 09 83  15.1  12.0 1024.2  +0.7 nowR 23 //                                     kn  AWS Scilly St Marys
2017 Aug 19 21 03808 7 21 03 75  13.4  10.5 1023.9  +0.5 R                                              kn      Camborne
2017 Aug 19 21 03809 / 25 06 79  14.0  11.1 1023.8  +0.4 R    // //                                     kn  AWS Culdrose RNAS
2017 Aug 19 21 03823 / 23 06 72  11.2   9.6 1023.4  +0.5 R                                              kn  AWS Cardinham
2017 Aug 19 21 03827 / 25 09 72  13.6  10.2 1023.7  +0.7 nowR                                           kn  AWS Plymouth
2017 Aug 19 21 03840 / 26 05 80  11.6   9.6 1023.0  +1.0 R                                              kn  AWS Dunkeswell
2017 Aug 19 21 03853 / 24 06 82  13.1   9.8 1022.4  +1.2 R                                              kn  AWS Yeovilton
2017 Aug 19 21 03672 1 26 08 84  14.6   9.8 1020.8  +1.7 R                                              kn      Northolt
2017 Aug 19 21 03740 / 26 07 //  13.3   9.4 1021.6  +1.6 R    // //                                     kn  AWS Lyneham
2017 Aug 19 21 03743 / 25 06 82  12.4   9.0 1021.9  +1.3 nowS // //                                     kn  AWS Larkhill
2017 Aug 19 21 03746 / 27 10 81  12.4   9.1 1021.9  +1.2 nowS                                           kn  AWS Boscombe Down
2017 Aug 19 21 03749 / 25 04 75  12.4   8.7 1022.0  +1.4 R    // //                                     kn  AWS Middle Wallop
2017 Aug 19 21 03761 / 26 11 80  13.3   8.2 1021.4  +1.4 R                                              kn  AWS Odiham
2017 Aug 19 21 03768 / 25 06 77  13.4   8.8 1021.4  +1.5 R    // //                                     kn  AWS South Farnborough
2017 Aug 19 21 03769 / 26 04 83  13.0   7.4 1021.3  +1.7 nowR                                           kn  AWS Charlwood
2017 Aug 19 21 03770 / // // //  15.5   8.2                   // //                                     kn  AWS St James Park
2017 Aug 19 21 03772 / 26 10 80  14.1   8.7 1021.0  +1.8 nowR                                           kn  AWS Heathrow
2017 Aug 19 21 03781 / 26 08 84  12.9   6.8 1021.2  +1.6 nowS                                           kn  AWS Kenley
2017 Aug 19 21 03784 / 25 11 //  16.2   8.6 1020.3  +1.9 nowR // //                                     kn  AWS Gravesend
2017 Aug 19 21 03796 / 28 11 //  14.3   7.2 1020.6  +1.6 nowR // //                                     kn  AWS Langdon Bay
2017 Aug 19 21 03797 / 24 09 82  14.5   7.8 1020.4  +1.8 nowR                                           kn  AWS Manston
2017 Aug 19 21 03857 / 28 16 81  15.8  10.3 1022.8  +1.3 nowS                                    25 WW  kn  AWS Isle of Portland
2017 Aug 19 21 03862 / 26 06 71  12.3   8.5 1022.4  +1.5 R                                              kn  AWS Bournemouth Hurn
2017 Aug 19 21 03866 / 28 15 //  16.1   9.3 1022.1  +1.6 R    // //                                     kn  AWS St Catherines Point
2017 Aug 19 21 03876 / 28 06 //  12.5   7.7 1021.8  +1.7 R    // //                                     kn  AWS Shoreham
2017 Aug 19 21 03882 / 27 04 82  13.0   7.5 1021.6  +1.7 R                                              kn  AWS Herstmonceux
2017 Aug 19 21 03894 6 27 08 83  14.0  10.3 1024.7  +0.8 R                                              kn      Guernsey Airport
2017 Aug 19 21 03895 3 28 10 80  14.6  10.3 1024.5  +0.8 R                                              kn      Jersey Airport
2017 Aug 19 21 03901 / 26 05 82  12.6   9.2 1019.0  +1.3 nowR                                           kn  AWS Thomastown
2017 Aug 19 21 03904 / 25 06 78  11.8   9.5 1018.9  +1.4 R                                              kn  AWS Castlederg
2017 Aug 19 21 03907 / 26 11 74  13.8  10.5 1017.7  +1.3 R                                              kn  AWS Magilligan
2017 Aug 19 21 03911 / 29 10 80  11.0   8.9 1018.4  +1.4 R                                              kn  AWS Lough Fea
2017 Aug 19 21 03915 / 26 06 71  12.4   9.1 1017.7  +1.7 nowS                                           kn  AWS Port Glenone
2017 Aug 19 21 03916 / 29 13 71  12.3   9.7 1017.4  +1.4 R                                              kn  AWS Ballypatrick Forest
2017 Aug 19 21 03917 / 25 08 81  12.8   9.7 1018.4  +1.7 R                                              kn  AWS Aldergrove
2017 Aug 19 21 03923 / 30 04 83  11.2   7.9 1018.8  +1.4 nowR                                           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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