Decoded British Isles SYNOP weather reports

Weather data for 2017Aug18-09Z 
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 18 09 03002 / 14 08 62  14.3  14.0  999.9  -0.2 nowF                                           kn  AWS Baltasound
2017 Aug 18 09 03005 8 14 06 59  13.7  13.4  999.1  -0.4 F    10 22                                     kn      Lerwick
2017 Aug 18 09 03008 / 13 10 61  13.9  13.4  998.3  -0.8 F                                              kn  AWS Fair Isle
2017 Aug 18 09 03010 / 08 03 //  13.3        997.0  -0.5 nowS // //                                     kn  AWS Sule Skerry
2017 Aug 18 09 03017 / 12 07 70  16.3  15.2  997.0  -1.0 nowS                                           kn  AWS Kirkwall
2017 Aug 18 09 03023 / 25 08 75  13.0  11.8  998.4  +0.2 nowR 23 //                                     kn  AWS South Uist Range
2017 Aug 18 09 03026 / 18 03 80  12.7  11.6  997.9  +0.1 nowR                                           kn  AWS Stornoway
2017 Aug 18 09 03031 / 28 10 56  10.0   9.4  998.7  +1.2 nowR 23 //                                     kn  AWS Loch Glascarnoch
2017 Aug 18 09 03034 / 23 05 81  11.7  10.2  998.8  +1.3 R    23 //                                     kn  AWS Aultbea
2017 Aug 18 09 03039 / 28 11 //   5.5   5.5                   // //                                     kn  AWS Bealach No Ba
2017 Aug 18 09 03041 / 24 21 //   3.5   3.1                   // //                                     kn  AWS Aonach Moor
2017 Aug 18 09 03044 / 27 02 81  13.0  11.5  997.1  -0.5 nowS 23 //                                     kn  AWS Altnaharra
2017 Aug 18 09 03047 / 30 03 64  10.2   9.2 1000.5  +1.3 nowS 62 //                                     kn  AWS Tulloch Bridge
2017 Aug 18 09 03062 / 28 04 81  14.1  12.9  996.8  -0.4 nowR                                           kn  AWS Tain Range
2017 Aug 18 09 03063 / 22 05 88  11.7   8.0  998.0  +0.8 nowR                                           kn  AWS Aviemore
2017 Aug 18 09 03065 / 27 27 //   3.2   3.2                   // //                                     kn  AWS Cairngorm
2017 Aug 18 09 03066 / 23 12 //  13.4  10.8  997.1  -0.2 nowR // //                                     kn  AWS Kinloss
2017 Aug 18 09 03068 7 19 05 81  14.2  12.1  996.7  -0.5 nowS 21 62                                     kn      Lossiemouth
2017 Aug 18 09 03072 / 28 20 //   5.6   5.5                   // //                                     kn  AWS Cairnwell
2017 Aug 18 09 03075 / 13 07 65  15.0  14.1  996.5  -1.0 nowS                                           kn  AWS Wick
2017 Aug 18 09 03080 / 26 10 63  12.2  10.7  997.4  -0.5 nowR 82 //                                     kn  AWS Aboyne
2017 Aug 18 09 03088 / 20 09 80  12.1  11.8  997.7  -0.5 nowR 61 //                              27 WW  kn  AWS Inverbervie
2017 Aug 18 09 03091 / 14 03 //  13.1  12.5  997.2  -0.7 nowS 61 //                                     kn  AWS Aberdeen Dyce
2017 Aug 18 09 03100 / 26 15 67  12.4  11.0  999.9  +0.6 nowR 23 //                                     kn  AWS Tiree
2017 Aug 18 09 03105 / 23 15 62  12.7  11.3 1001.9  +0.9 R    81 //                                     kn  AWS Port Ellen
2017 Aug 18 09 03111 / 24 17 80  13.0  10.5 1002.4  +0.9 nowR // //                                     kn  AWS Machrihanish
2017 Aug 18 09 03132 / 25 15 82  13.1   9.9 1004.1  +1.2 R                                              kn  AWS West Freugh
2017 Aug 18 09 03134 / 25 12 82  12.6  11.4 1001.2  +0.9 nowR 23 //                                     kn  AWS Glasgow Bishopton
2017 Aug 18 09 03136 / 24 16 81  13.2   9.8 1002.4  +1.2 nowR                                    25 WW  kn  AWS Prestwick
2017 Aug 18 09 03144 / 23 12 80  12.2  10.6 1000.2  +1.4 nowR 81 //                                     kn  AWS Strathallan
2017 Aug 18 09 03148 / 26 14 //   7.4   7.0                   // //                                     kn  AWS Glen Ogle
2017 Aug 18 09 03153 / 24 17 72  12.6  10.2 1003.8  +1.2 nowR                                           kn  AWS Dundrennan
2017 Aug 18 09 03155 / 25 15 79  11.0  10.1 1002.1  +1.2 R    // //                                     kn  AWS Drumalbin
2017 Aug 18 09 03158 / 24 14 82  14.1  10.7 1000.9  +1.2 R                                              kn  AWS Charterhall
2017 Aug 18 09 03162 7 23 11 82  11.8   9.7 1003.0  +1.0 R    02 62                              21 10m kn      Eskdalemuir
2017 Aug 18 09 03166 / 25 12 79  12.8  10.4 1000.9  +1.3 nowR 23 //                                     kn  AWS Edinburgh Gogarbank
2017 Aug 18 09 03171 / 26 19 83  14.0  11.1  999.2  +1.2 nowR                                    25 WW  kn  AWS Leuchars
2017 Aug 18 09 03204 3 25 16 80  13.8   9.8 1005.9  +1.3 R                                              kn      Ronaldsway
2017 Aug 18 09 03210 / 25 17 82  13.1   9.8 1005.0  +1.3 nowR // //                              26 WW  kn  AWS St Bees Head
2017 Aug 18 09 03212 / 29 03 //  12.0   9.4 1004.7  +1.0 nowR // //                              14 10m kn  AWS Keswick
2017 Aug 18 09 03214 / 25 18 79  14.9  10.7 1005.7  +1.1 nowR                                    25 WW  kn  AWS Walney Island
2017 Aug 18 09 03224 / 25 15 58  11.6  10.2 1002.9  +0.9 nowR 58 //                              26 WW  kn  AWS Spadeadam
2017 Aug 18 09 03225 / 24 10 84  12.6   8.9 1004.8  +1.1 nowR // //                                     kn  AWS Shap Fell
2017 Aug 18 09 03226 / 25 14 84  12.9   9.2 1004.1  +1.1 nowS 23 //                                     kn  AWS Warcop Range
2017 Aug 18 09 03227 / 24 28 //   6.7   6.7                   // //                                     kn  AWS Great Dun Fell
2017 Aug 18 09 03316 / 25 21 66  15.4  10.6 1007.2  +1.0 nowR                                    28 WW  kn  AWS Crosby
2017 Aug 18 09 03318 / 26 21 //  14.2   9.9                   // //                                     kn  AWS Blackpool
2017 Aug 18 09 03351 / 24 11 80  15.2  10.0 1007.6  +0.8 nowR                                           kn  AWS Rostherne
2017 Aug 18 09 03230 / 23 09 //  13.3  10.6 1002.5  +1.5 nowS // //                                     kn  AWS Redesdale
2017 Aug 18 09 03238 / 26 09 58  12.5  10.2 1002.8  +1.2 nowR 82 //                              20 10m kn  AWS Albermarle
2017 Aug 18 09 03240 / 24 21 82  15.2   9.7 1001.8  +1.0 nowR                                           kn  AWS Boulmer
2017 Aug 18 09 03257 5 26 13 82  14.8   9.1 1005.1  +1.0 R                                              kn      Leeming
2017 Aug 18 09 03265 / 24 14 81  15.0   9.6 1005.7  +1.3 R                                              kn  AWS Topcliffe
2017 Aug 18 09 03266 3 24 11 82  15.3  10.0 1005.9  +1.4 R    25 81                                     kn      Linton-on-Ouse
2017 Aug 18 09 03275 / 25 19 81  16.1   8.8 1003.7  +0.7 R                                       30 WW  kn  AWS Loftus
2017 Aug 18 09 03281 / 22 15 //  13.5  10.1                   // //                                     kn  AWS Fylingdales
2017 Aug 18 09 03292 / 26 15 //  16.5   9.6 1005.5  +1.3 nowS // //                                     kn  AWS Bridlington
2017 Aug 18 09 03344 / 25 10 64  12.1  10.0 1006.4  +1.3 nowR 61 //                                     kn  AWS Bingley
2017 Aug 18 09 03346 / 25 17 //  13.2  10.2                   // //                                     kn  AWS Emley Moor No.2
2017 Aug 18 09 03373 / 25 18 83  16.7  10.3 1007.2  +1.1 nowR // //                                     kn  AWS Scampton
2017 Aug 18 09 03377 3 26 13 83  16.4   9.4 1007.8  +1.2 nowR                                           kn      Waddington
2017 Aug 18 09 03379 2 25 18 82  16.8   9.9 1008.0  +1.1 nowR                                    25 WW  kn      Cranwell
2017 Aug 18 09 03382 / 25 13 83  15.9   9.8 1006.1  +1.3 R                                              kn  AWS Leconfield
2017 Aug 18 09 03385 / 24 12 80  16.7  10.4 1006.9  +1.1 nowR // //                                     kn  AWS Donna Nook
2017 Aug 18 09 03391 2 25 16 81  17.2   9.0 1007.7  +1.1 nowR                                           kn      Coningsby
2017 Aug 18 09 03392 / 25 15 81  17.3  12.3 1007.8  +0.9 nowR // //                                     kn  AWS Wainfleet
2017 Aug 18 09 03302 3 23 18 84  14.9   9.7 1007.8  +1.0 R                                              kn      Valley
2017 Aug 18 09 03301 / 26 15 80  14.8  11.1 1007.8  +0.9 R    // //                                     kn  AWS Raf Mona
2017 Aug 18 09 03305 / 24 16 81  13.1   8.5 1007.9  +0.9 nowR                                    28 WW  kn  AWS Capel Curig
2017 Aug 18 09 03313 / 24 05 84  14.3   9.4 1007.9  +1.0 R    // //                                     kn  AWS Rhyl
2017 Aug 18 09 03321 / 25 12 79  16.1   9.9 1007.9  +0.8 nowR                                           kn  AWS Hawarden
2017 Aug 18 09 03405 / 25 23 81  13.1  10.5 1009.1  +0.7 R    // //                                     kn  AWS Aberdaron
2017 Aug 18 09 03409 / 28 05 //  13.1   9.6 1008.5  +0.9 nowR // //                                     kn  AWS Bala
2017 Aug 18 09 03410 / 24 11 66  11.6   8.8 1008.4  +0.8 nowR // //                                     kn  AWS Lake Vrynwy
2017 Aug 18 09 03502 / 26 18 75  13.2  10.0 1010.1  +1.0 nowR 23 //                                     kn  AWS Aberporth
2017 Aug 18 09 03503 / 28 09 74  14.1  10.1 1009.8  +1.0 nowR 23 //                                     kn  AWS Trawscoed
2017 Aug 18 09 03507 / 27 05 84  13.6  10.4 1010.1  +0.7 nowR                                           kn  AWS Sennybridge
2017 Aug 18 09 03604 / 27 14 81  15.5  10.8 1010.8  +1.0 nowR // //                                     kn  AWS Milford Haven
2017 Aug 18 09 03605 / 26 18 77  16.4  11.4 1010.9  +0.8 nowR // //                              26 WW  kn  AWS Pembrey Sands
2017 Aug 18 09 03609 / 26 12 //  14.4  11.4 1011.6  +1.0 R    // //                              27 WW  kn  AWS Mumbles
2017 Aug 18 09 03716 / 26 13 66  14.2  11.9 1011.0  +0.9 nowR 82 //                                     kn  AWS St Athan
2017 Aug 18 09 03330 / 26 14 64  12.9   8.5 1008.1  +1.0 nowR                                           kn  AWS Leek Thorncliffe
2017 Aug 18 09 03354 / 26 12 79  15.4   8.6 1008.3  +1.4 R                                              kn  AWS Nottingham Wea Cen
2017 Aug 18 09 03414 2 25 14 82  15.5   9.0 1008.4  +0.8 nowS                                           kn      Shawbury
2017 Aug 18 09 03520 / 26 14 76  15.7   9.9 1009.6  +0.7 R    // //                                     kn  AWS Shobdon
2017 Aug 18 09 03522 / 26 10 80  16.0   8.7 1010.0  +0.4 nowR                                    20 10m kn  AWS Hereford Credenhill
2017 Aug 18 09 03529 / 25 09 81  16.2   9.5 1010.4  +0.9 R                                              kn  AWS Pershore
2017 Aug 18 09 03535 / 24 07 84  16.0   9.0 1009.2  +1.2 R                                       17 10m kn  AWS Coleshill
2017 Aug 18 09 03544 / 26 09 80  16.0   9.6 1009.5  +1.4 nowR                                           kn  AWS Church Lawford
2017 Aug 18 09 03647 / 25 12 //  14.8  10.1 1010.2  +1.2 nowR // //                                     kn  AWS Little Rissington
2017 Aug 18 09 03649 1 25 07 82  16.7   8.9 1010.7  +1.4 nowR                                           kn      Brize Norton
2017 Aug 18 09 03658 1 26 10 82  16.7   9.1 1010.9  +1.2 nowR                                           kn      Benson
2017 Aug 18 09 03660 / 26 07 78  15.6  11.1 1010.7  +1.0 nowR                                           kn  AWS High Wycombe
2017 Aug 18 09 03462 / 24 16 85  17.1  10.6 1008.3  +1.2 nowR                                           kn  AWS Wittering
2017 Aug 18 09 03469 / 26 15 84  17.7  11.7 1008.4  +1.0 nowR                                           kn  AWS Holbeach
2017 Aug 18 09 03482 6 24 15 60  17.4  12.8 1008.7  +0.7 nowR 25 82                              25 WW  kn      Marham
2017 Aug 18 09 03488 / 24 16 78  18.6  14.4 1008.0  +0.4 nowR                                    25 WW  kn  AWS Weybourne
2017 Aug 18 09 03560 / 25 12 82  16.6  10.1 1009.6  +1.1 nowR                                           kn  AWS Bedford
2017 Aug 18 09 03590 5 25 14 80  17.8  12.8 1009.3  +0.3 nowR                                           kn      Wattisham
2017 Aug 18 09 03684 / 24 16 77  17.3  12.7 1009.7  +0.6 nowR                                           kn  AWS Andrewsfield
2017 Aug 18 09 03693 / 25 13 80  18.2  12.7 1010.6  +1.0 nowS                                           kn  AWS Shoeburyness
2017 Aug 18 09 03707 / 25 18 82  16.4  11.5 1012.0  +1.0 nowR 23 //                                     kn  AWS Chivenor
2017 Aug 18 09 03628 / 24 11 71  16.7  13.0 1011.1  +0.8 R    23 //                                     kn  AWS Filton
2017 Aug 18 09 03710 / 24 09 81  13.5  12.0 1011.7  +0.7 nowR // //                                     kn  AWS Liscombe
2017 Aug 18 09 03803 / 27 18 73  15.8  11.0 1014.7  +1.8 R                                       26 WW  kn  AWS Scilly St Marys
2017 Aug 18 09 03808 2 28 12 75  15.1  10.5 1013.9  +1.5 nowR 02 81                                     kn      Camborne
2017 Aug 18 09 03809 / 26 15 81  15.7  11.7 1014.0  +1.4 nowR // //                                     kn  AWS Culdrose RNAS
2017 Aug 18 09 03823 / 23 11 73  14.9  12.7 1013.2  +1.3 nowR 23 //                                     kn  AWS Cardinham
2017 Aug 18 09 03827 / 25 17 60  14.5  12.0 1013.8  +1.4 nowR 23 //                              26 WW  kn  AWS Plymouth
2017 Aug 18 09 03840 / 26 11 83  14.6  11.5 1012.5  +1.2 nowR                                           kn  AWS Dunkeswell
2017 Aug 18 09 03853 4 24 12 65  16.9  12.0 1011.9  +0.9 nowR                                           kn      Yeovilton
2017 Aug 18 09 03672 2 27 13 82  17.5  12.3 1011.0  +1.0 nowR                                           kn      Northolt
2017 Aug 18 09 03740 / 25 08 //  14.5  12.3 1011.3  +1.2 nowR // //                                     kn  AWS Lyneham
2017 Aug 18 09 03743 3 25 10 75  16.9  10.5 1011.5  +1.2 nowR                                           kn      Larkhill
2017 Aug 18 09 03746 4 25 13 81  15.6  11.8 1011.8  +1.3 nowR                                           kn      Boscombe Down
2017 Aug 18 09 03749 3 25 09 80  16.7  11.3 1011.8  +1.4 R                                              kn      Middle Wallop
2017 Aug 18 09 03761 3 26 10 80  16.2  11.0 1011.5  +1.0 nowR                                           kn      Odiham
2017 Aug 18 09 03768 / 25 09 79  17.2  12.1 1011.6  +1.2 nowR // //                                     kn  AWS South Farnborough
2017 Aug 18 09 03769 / 25 08 74  17.9  12.7 1011.3  +0.7 nowR                                           kn  AWS Charlwood
2017 Aug 18 09 03770 / // // //  17.6  13.4                   // //                                     kn  AWS St James Park
2017 Aug 18 09 03772 / 25 14 79  18.0  11.7 1011.1  +1.0 nowR                                           kn  AWS Heathrow
2017 Aug 18 09 03781 / 25 10 80  17.1  12.4 1011.2  +0.8 R                                              kn  AWS Kenley
2017 Aug 18 09 03784 / 24 12 //  18.7  12.4 1010.6  +0.9 nowS // //                                     kn  AWS Gravesend
2017 Aug 18 09 03796 / // // //  17.4  13.7 1011.3  +0.4 R    // //                                     kn  AWS Langdon Bay
2017 Aug 18 09 03797 / 24 16 66  18.0  13.1 1011.2  +0.7 nowS                                           kn  AWS Manston
2017 Aug 18 09 03857 / 26 14 74  16.5  12.4 1013.2  +1.8 nowR                                           kn  AWS Isle of Portland
2017 Aug 18 09 03862 / 28 12 76  17.0  11.7 1012.4  +1.5 nowR                                           kn  AWS Bournemouth Hurn
2017 Aug 18 09 03866 / 27 18 //  17.2  11.4 1012.4  +1.4 nowR // //                                     kn  AWS St Catherines Point
2017 Aug 18 09 03872 / 27 13 80  18.3  12.1 1012.0  +1.2 nowR                                           kn  AWS Thorney Island
2017 Aug 18 09 03876 / 27 13 //  17.1  12.8 1011.9  +0.7 nowR // //                                     kn  AWS Shoreham
2017 Aug 18 09 03882 / 27 06 67  17.4  14.2 1011.7  +0.5 nowR 23 //                                     kn  AWS Herstmonceux
2017 Aug 18 09 03894 2 27 15 81  17.2  13.2 1015.2  +1.7 R                                              kn      Guernsey Airport
2017 Aug 18 09 03895 2 28 11 80  16.4  13.3 1015.4  +1.6 nowR                                           kn      Jersey Airport
2017 Aug 18 09 03901 / 24 11 82  13.3   8.9 1004.6  +0.7 nowR                                           kn  AWS Thomastown
2017 Aug 18 09 03904 / 24 10 81  11.3   9.4 1004.3  +0.9 nowR 23 //                                     kn  AWS Castlederg
2017 Aug 18 09 03907 / 23 17 82  14.2  10.6 1003.0  +0.7 R                                              kn  AWS Magilligan
2017 Aug 18 09 03911 / 25 11 //  11.2   9.7                   // //                                     kn  AWS Lough Fea
2017 Aug 18 09 03915 / 22 07 81  12.3   9.2 1003.7  +1.0 R                                              kn  AWS Port Glenone
2017 Aug 18 09 03916 / 27 15 81  12.7   9.6 1003.2  +1.1 R                                              kn  AWS Ballypatrick Forest
2017 Aug 18 09 03917 / 24 10 80  12.8   9.7 1004.6  +0.9 R                                              kn  AWS Aldergrove
2017 Aug 18 09 03923 / 26 08 81  12.9   9.0 1004.9  +1.0 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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