Decoded British Isles SYNOP weather reports

Weather data for 2016May24-21Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2016 May 24 21 03002 / 03 15 81   7.3   4.4 1029.0  +0.3 R                                              kn  AWS Baltasound
2016 May 24 21 03005 7 04 17 81   6.7   4.0 1028.2  +0.2 R                                              kn      Lerwick
2016 May 24 21 03008 / 03 18 83   7.2   3.6 1027.9  +0.1 nowS                                           kn  AWS Fair Isle
2016 May 24 21 03010 / 04 15 //   7.5   2.7 1028.9  +0.0 S    // //                                     kn  AWS Sule Skerry
2016 May 24 21 03017 / 02 14 83   7.4   3.5 1028.5  +0.1 nowR                                           kn  AWS Kirkwall
2016 May 24 21 03023 / 07 20 70  10.2   7.1 1025.0  +0.1 nowR                                    25 WW  kn  AWS South Uist Range
2016 May 24 21 03026 / 05 19 69   8.5   4.7 1027.4  +0.5 R                                              kn  AWS Stornoway
2016 May 24 21 03031 / 12 09 81   6.1   3.6 1028.3  +0.8 R                                              kn  AWS Loch Glascarnoch
2016 May 24 21 03034 / 08 07 83   9.2   3.8 1026.6  +1.0 nowS                                           kn  AWS Aultbea
2016 May 24 21 03037 / 10 11 71   9.9   4.2 1025.8  +0.9 nowR                                           kn  AWS Lusa
2016 May 24 21 03039 / 11 11 //   3.8   1.7                   // //                                     kn  AWS Bealach No Ba
2016 May 24 21 03041 / // // //   1.0   0.6                   // //                                     kn  AWS Aonach Moor
2016 May 24 21 03044 / 02 07 72   5.3   2.3 1028.9  +0.7 nowR                                           kn  AWS Altnaharra
2016 May 24 21 03047 / 07 02 84   7.4   2.0 1027.2  +0.8 nowR                                           kn  AWS Tulloch Bridge
2016 May 24 21 03062 / 08 11 80   7.8   3.2 1028.3  +0.3 nowR                                           kn  AWS Tain Range
2016 May 24 21 03063 / 04 05 83   6.4   2.0 1027.7  +0.9 nowS                                           kn  AWS Aviemore
2016 May 24 21 03066 / 07 08 82   7.4   2.5 1028.1  +0.4 R                                              kn  AWS Kinloss
2016 May 24 21 03068 / 05 09 80   7.8   2.2 1028.0  +0.2 R    // //                                     kn  AWS Lossiemouth
2016 May 24 21 03072 / // // //   0.2  -0.4                   // //                                     kn  AWS Cairnwell
2016 May 24 21 03075 / 02 12 80   7.4   3.3 1028.2  +0.0 S                                              kn  AWS Wick
2016 May 24 21 03080 / 03 06 82   6.5   0.8 1027.4  +0.9 R                                              kn  AWS Aboyne
2016 May 24 21 03088 / 02 15 81   6.9   1.8 1026.4  +0.6 R                                              kn  AWS Inverbervie
2016 May 24 21 03091 / 01 11 83   7.8   1.9 1026.7  +0.5 nowS                                           kn  AWS Aberdeen Dyce
2016 May 24 21 03100 / 01 07 82  11.6   9.7 1024.1  -0.1 nowS                                           kn  AWS Tiree
2016 May 24 21 03105 / 09 12 78  12.8   8.2 1023.8  +0.2 nowR                                           kn  AWS Port Ellen
2016 May 24 21 03111 / 09 13 83  12.7   8.2 1023.8  +0.4 nowR // //                                     kn  AWS Machrihanish
2016 May 24 21 03132 / 10 07 83  11.2   6.9 1023.8  +0.4 nowR                                           kn  AWS West Freugh
2016 May 24 21 03134 / 10 08 81   9.1   4.2 1025.4  +0.7 nowR                                           kn  AWS Glasgow Bishopton
2016 May 24 21 03136 / 07 09 73  10.1   5.3 1024.8  +1.0 nowR                                           kn  AWS Prestwick
2016 May 24 21 03144 / 08 05 82   9.1   5.1 1026.2  +0.5 nowR                                           kn  AWS Strathallan
2016 May 24 21 03148 / 11 08 //   6.0   4.4                   // //                                     kn  AWS Glen Ogle
2016 May 24 21 03155 / 08 11 76   7.5   3.8 1025.4  +0.5 nowR // //                                     kn  AWS Drumalbin
2016 May 24 21 03158 / 03 11 84   6.8   2.9 1025.4  +0.0 S                                              kn  AWS Charterhall
2016 May 24 21 03162 / 03 11 83   7.1   3.6 1025.2  +0.2 nowR                                           kn  AWS Eskdalemuir
2016 May 24 21 03166 / 08 09 75   8.7   4.1 1025.8  +0.3 nowR                                           kn  AWS Edinburgh Gogarbank
2016 May 24 21 03171 / 06 10 82   8.3   3.4 1025.9  +0.1 nowR                                           kn  AWS Leuchars
2016 May 24 21 03204 3 05 12 82  12.3   6.6 1022.8  +0.5 nowR                                           kn      Ronaldsway
2016 May 24 21 03210 / 05 12 75   8.9   4.4 1023.8  +0.8 nowR // //                                     kn  AWS St Bees Head
2016 May 24 21 03212 / 05 04 83   9.1   2.5 1024.4  +0.8 nowR                                           kn  AWS Keswick
2016 May 24 21 03214 / 07 05 83   9.6   3.7 1023.3  +0.9 nowR                                           kn  AWS Walney Island
2016 May 24 21 03220 / // // 80   9.6   2.8 1024.6  +0.5 nowR // //                                     kn  AWS Carlisle
2016 May 24 21 03224 / 05 11 80   6.4   3.0 1024.5  -0.0 nowR                                           kn  AWS Spadeadam
2016 May 24 21 03225 / 05 10 78   7.6   2.3 1024.3  +0.4 nowR // //                                     kn  AWS Shap Fell
2016 May 24 21 03226 / 08 03 84   7.3   2.4 1024.1  -0.0 nowR                                           kn  AWS Warcop Range
2016 May 24 21 03227 / 05 36 //                               // //                                     kn  AWS Great Dun Fell
2016 May 24 21 03316 / 07 12 67  10.3   4.1 1022.5  +0.8 nowR                                           kn  AWS Crosby
2016 May 24 21 03318 / 08 08 //   9.1   4.1                   // //                                     kn  AWS Blackpool
2016 May 24 21 03351 / 05 09 83  10.0   2.2 1022.4  +0.5 R                                              kn  AWS Rostherne
2016 May 24 21 03230 / 03 14 80   6.4   2.7 1025.1  -0.0 nowR // //                                     kn  AWS Redesdale
2016 May 24 21 03238 / 04 07 80   7.2   3.4 1024.3  -0.2 nowR                                           kn  AWS Albermarle
2016 May 24 21 03240 / 01 12 70   8.3   3.3 1024.7  -0.3 nowS                                           kn  AWS Boulmer
2016 May 24 21 03257 / 01 11 71   8.7   2.1 1023.6  -0.3 nowS                                           kn  AWS Leeming
2016 May 24 21 03261 / 02 08 80   8.8   2.7 1023.5  -0.4 nowS // //                                     kn  AWS Dishforth
2016 May 24 21 03265 / 01 08 83   8.6   3.2 1023.5  -0.3 nowS                                           kn  AWS Topcliffe
2016 May 24 21 03266 / 03 12 75   9.4   1.4 1023.1  -0.4 nowS // //                                     kn  AWS Linton-on-Ouse
2016 May 24 21 03275 / 01 13 75   7.6   2.9 1023.3  -0.5 nowS                                           kn  AWS Loftus
2016 May 24 21 03281 / 02 15 //   6.7   2.6                   // //                                     kn  AWS Fylingdales
2016 May 24 21 03292 / 02 12 //   8.8   3.4 1021.9  -0.3 F    // //                                     kn  AWS Bridlington
2016 May 24 21 03344 / 03 11 81   7.1   2.4 1023.3  -0.2 F                                              kn  AWS Bingley
2016 May 24 21 03346 / 03 09 //   7.0   2.4                   // //                                     kn  AWS Emley Moor No.2
2016 May 24 21 03373 / 04 13 77   9.1   5.0 1021.9  -0.3 nowS // //                                     kn  AWS Scampton
2016 May 24 21 03377 7 02 12 75   9.4   3.8 1021.9  -0.3 nowS 60 61                                     kn      Waddington
2016 May 24 21 03379 6 03 10 81   9.1   4.0 1021.8  -0.3 nowS                                           kn      Cranwell
2016 May 24 21 03382 / 02 09 73   8.9   3.2 1022.2  -0.5 F                                              kn  AWS Leconfield
2016 May 24 21 03385 / 36 17 76   9.6   4.1 1021.8  -0.7 F    // //                              25 WW  kn  AWS Donna Nook
2016 May 24 21 03391 7 03 11 80   9.8   3.6 1021.7  -0.5 nowS                                           kn      Coningsby
2016 May 24 21 03392 / 01 10 80   9.3   3.9 1021.1  -0.7 nowS // //                                     kn  AWS Wainfleet
2016 May 24 21 03302 1 05 10 84  12.2   7.1 1021.5  +0.1 nowR                                           kn      Valley
2016 May 24 21 03301 / 06 09 76  11.2   7.6 1021.8  +0.1 nowR // //                                     kn  AWS Raf Mona
2016 May 24 21 03305 / 07 08 82  11.5   5.9 1021.9  +0.3 nowR 04 //                                     kn  AWS Capel Curig
2016 May 24 21 03313 / 09 02 83  11.2   5.3 1022.2  +0.6 nowR // //                                     kn  AWS Rhyl
2016 May 24 21 03321 / 04 09 83  10.9   4.5 1022.2  +0.6 nowR                                           kn  AWS Hawarden
2016 May 24 21 03405 / 03 08 76  11.3   8.2 1021.4  +0.3 nowR // //                                     kn  AWS Aberdaron
2016 May 24 21 03409 / 05 03 //   9.3   5.8 1021.6  +0.5 nowR // //                                     kn  AWS Bala
2016 May 24 21 03410 / 07 08 81  10.0   5.8 1021.2  +0.2 nowR // //                                     kn  AWS Lake Vrynwy
2016 May 24 21 03502 / 10 07 84  12.3   4.8 1019.9  +0.4 nowR                                           kn  AWS Aberporth
2016 May 24 21 03503 / 08 06 84  11.2   6.0 1020.4  +0.5 nowR                                           kn  AWS Trawscoed
2016 May 24 21 03507 / 06 06 82  10.0   4.7 1020.6  +0.2 nowR                                           kn  AWS Sennybridge
2016 May 24 21 03604 / 35 04 81  12.1   7.7 1019.6  +0.3 nowR // //                                     kn  AWS Milford Haven
2016 May 24 21 03605 / 07 06 81  12.8   5.3 1019.7  +0.6 nowR // //                                     kn  AWS Pembrey Sands
2016 May 24 21 03609 / 06 11 //  13.9   7.0 1020.1  +0.6 nowR // //                                     kn  AWS Mumbles
2016 May 24 21 03716 / 08 07 83  11.1   6.2 1019.4  +0.3 nowR                                           kn  AWS St Athan
2016 May 24 21 03330 / 07 17 //   6.5   3.2                   // //                              25 WW  kn  AWS Leek Thorncliffe
2016 May 24 21 03354 / 04 08 69   9.3   4.9 1022.2  +0.1 nowR                                           kn  AWS Nottingham Wea Cen
2016 May 24 21 03414 2 06 06 82  10.7   5.3 1021.4  +0.3 R                                              kn      Shawbury
2016 May 24 21 03520 / 06 05 73  11.7   6.0 1020.8  +0.3 nowR // //                                     kn  AWS Shobdon
2016 May 24 21 03522 / 05 05 60  12.5   6.4 1020.8  +0.2 nowR                                           kn  AWS Hereford Credenhill
2016 May 24 21 03529 / 08 07 83  11.0   6.0 1021.2  +0.3 nowR                                           kn  AWS Pershore
2016 May 24 21 03535 / 05 06 75   9.6   5.8 1021.4  +0.4 nowR                                           kn  AWS Coleshill
2016 May 24 21 03544 / 06 06 80   8.8   5.1 1021.2  +0.2 nowR                                           kn  AWS Church Lawford
2016 May 24 21 03647 / 06 11 80   8.6   5.8 1020.6  +0.3 nowR // //                                     kn  AWS Little Rissington
2016 May 24 21 03649 1 07 09 84  10.4   5.5 1020.7  +0.4 nowR                                           kn      Brize Norton
2016 May 24 21 03658 1 05 14 81   9.7   5.0 1020.6  +0.5 nowR                                           kn      Benson
2016 May 24 21 03660 / 07 07 75   8.0   4.5 1020.9  +0.3 nowR                                           kn  AWS High Wycombe
2016 May 24 21 03462 / 02 07 81   8.1   4.4 1021.4  -0.3 F                                              kn  AWS Wittering
2016 May 24 21 03469 / 03 18 80   9.6   4.7 1021.3  -0.8 nowS 23 //                              25 WW  kn  AWS Holbeach
2016 May 24 21 03482 7 01 12 65   9.5   3.4 1020.7  -0.7 nowS                                           kn      Marham
2016 May 24 21 03488 / 01 17 68   9.5   5.6 1020.6  -0.6 F    23 //                                     kn  AWS Weybourne
2016 May 24 21 03560 / 03 08 84   7.2   4.0 1021.2  -0.2 F                                              kn  AWS Bedford
2016 May 24 21 03590 7 36 10 82   9.1   4.5 1020.2  -0.3 F                                              kn      Wattisham
2016 May 24 21 03684 / 03 08 80   9.7   4.5 1020.1  -0.2 nowS                                           kn  AWS Andrewsfield
2016 May 24 21 03693 / 04 12 83  10.1   5.2 1019.8  -0.0 nowR                                           kn  AWS Shoeburyness
2016 May 24 21 03707 / 11 07 84  12.4   5.6 1018.9  +0.5 nowR                                           kn  AWS Chivenor
2016 May 24 21 03628 / 07 07 84  12.1   6.2 1020.0  +0.5 nowR                                           kn  AWS Filton
2016 May 24 21 03710 / 08 09 84   9.7   4.7 1019.4  +0.1 nowR // //                                     kn  AWS Liscombe
2016 May 24 21 03803 / 09 18 78  12.0   8.5 1017.0  +0.1 nowR                                           kn  AWS Scilly St Marys
2016 May 24 21 03808 2 09 08 80  10.3   6.3 1017.8  +0.2 nowR                                           kn      Camborne
2016 May 24 21 03809 2 07 14 70  10.3   7.9 1017.3  -0.2 nowR                                           kn      Culdrose RNAS
2016 May 24 21 03823 / 09 09 82   9.6   5.9 1018.1  -0.1 nowR                                           kn  AWS Cardinham
2016 May 24 21 03827 / 05 07 69  10.6   7.1 1018.2  -0.3 nowS                                           kn  AWS Plymouth
2016 May 24 21 03839 / // // //   8.3   7.0                   // //                                     kn  AWS Exeter
2016 May 24 21 03840 / 05 05 79   8.2   5.5 1019.5  +0.3 nowR                                           kn  AWS Dunkeswell
2016 May 24 21 03853 1 06 09 80  12.2   4.1 1019.3  +0.6 nowR                                           kn      Yeovilton
2016 May 24 21 03672 1 04 13 85  10.4   3.8 1020.3  +0.5 nowR                                           kn      Northolt
2016 May 24 21 03740 / 07 11 //  10.3   5.6 1020.2  +0.4 nowR // //                                     kn  AWS Lyneham
2016 May 24 21 03743 / 04 10 74   9.1   5.2 1019.9  +0.5 nowR // //                                     kn  AWS Larkhill
2016 May 24 21 03746 / 05 08 84  10.8   4.9 1019.7  +0.5 nowR                                           kn  AWS Boscombe Down
2016 May 24 21 03749 1 05 09 82  11.5   4.3 1019.7  +0.6 nowR                                           kn      Middle Wallop
2016 May 24 21 03761 1 03 10 82  10.5   4.9 1019.9  +0.6 nowR                                           kn      Odiham
2016 May 24 21 03768 / 05 10 74  10.9   4.8 1020.0  +0.7 nowR // //                                     kn  AWS South Farnborough
2016 May 24 21 03769 / 06 05 68  10.6   7.5 1019.3  +0.5 nowR                                           kn  AWS Charlwood
2016 May 24 21 03770 / // // //  11.2   4.4                   // //                                     kn  AWS St James Park
2016 May 24 21 03772 / 04 10 80  10.9   5.5 1020.3  +0.7 nowR                                    20 10m kn  AWS Heathrow
2016 May 24 21 03781 / 03 10 84  10.0   4.4 1019.8  +0.4 nowR                                           kn  AWS Kenley
2016 May 24 21 03784 / 01 10 //  10.3   5.0 1019.7  +0.1 nowR // //                                     kn  AWS Gravesend
2016 May 24 21 03796 / 03 17 //   9.3   5.6 1019.1  -0.6 nowR // //                              26 WW  kn  AWS Langdon Bay
2016 May 24 21 03797 / 01 14 80  10.2   5.2 1019.5  -0.4 nowR                                           kn  AWS Manston
2016 May 24 21 03857 / 10 09 69  10.2   8.6 1019.2  +0.3 nowR                                           kn  AWS Isle of Portland
2016 May 24 21 03862 / 16 04 68  11.9   9.4 1019.3  +1.0 nowR                                           kn  AWS Bournemouth Hurn
2016 May 24 21 03866 / 10 11 //  11.5   9.7 1019.0  +0.6 nowR // //                                     kn  AWS St Catherines Point
2016 May 24 21 03872 / 19 02 65  11.3   9.6 1019.2  +0.6 nowR                                           kn  AWS Thorney Island
2016 May 24 21 03876 / 05 07 //  10.4   7.0 1019.2  +0.8 nowR // //                                     kn  AWS Shoreham
2016 May 24 21 03882 / 06 02 71   9.2   6.2 1019.3  +0.4 nowR                                           kn  AWS Herstmonceux
2016 May 24 21 03894 2 06 14 83  10.9   6.4 1016.6  -0.5 nowS                                           kn      Guernsey Airport
2016 May 24 21 03895 4 07 15 82  10.8   6.6 1016.4  -0.0 nowR                                           kn      Jersey Airport
2016 May 24 21 03901 / 13 03 84  11.3   5.8 1022.2  +0.8 nowR                                           kn  AWS Thomastown
2016 May 24 21 03904 / 05 03 84  12.0   6.3 1022.9  +0.9 nowR                                           kn  AWS Castlederg
2016 May 24 21 03907 / 04 07 83  10.0   8.8 1023.5  +0.4 nowR                                           kn  AWS Magilligan
2016 May 24 21 03911 / 11 05 83  12.2   6.3 1023.3  +0.3 nowR                                           kn  AWS Lough Fea
2016 May 24 21 03915 / 32 01 83  12.7   8.2 1023.0  +0.6 nowR                                           kn  AWS Port Glenone
2016 May 24 21 03916 / 10 12 83  11.2   8.4 1023.8  +0.1 nowR                                           kn  AWS Ballypatrick Forest
2016 May 24 21 03917 / 08 05 84  13.0   7.3 1023.3  +0.3 nowR                                           kn  AWS Aldergrove
2016 May 24 21 03923 / 08 01 84  11.1   6.7 1022.7  +0.4 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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