Decoded British Isles SYNOP weather reports

Weather data for 2017May24-15Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2017 May 24 15 03002 / 27 10 64  12.5   9.3 1020.0  +0.5 R                                              kn  AWS Baltasound
2017 May 24 15 03005 7 24 15 80  11.9   8.8 1020.3  +0.7 nowS 21 62                                     kn      Lerwick
2017 May 24 15 03008 8 22 06 75  10.9  10.6 1021.1  +0.3 nowF                                           kn      Fair Isle
2017 May 24 15 03010 / 21 20 //  11.2  11.2 1020.5  +0.1 nowS // //                              27 WW  kn  AWS Sule Skerry
2017 May 24 15 03017 / 23 10 79  13.6  12.4 1021.4  +0.6 nowS                                           kn  AWS Kirkwall
2017 May 24 15 03023 / 22 15 58  12.8  12.4 1022.3  +0.2 R    10 //                                     kn  AWS South Uist Range
2017 May 24 15 03026 / 19 12 60  11.9  11.0 1021.5  +0.5 R                                              kn  AWS Stornoway
2017 May 24 15 03031 / 22 13 81  16.8  11.6 1022.5  +0.6 nowR                                           kn  AWS Loch Glascarnoch
2017 May 24 15 03034 / 20 15 80  13.4  11.4 1023.0  +0.6 nowR                                    26 WW  kn  AWS Aultbea
2017 May 24 15 03041 / 24 17 //   8.8   8.3                   // //                                     kn  AWS Aonach Moor
2017 May 24 15 03044 / 23 10 83  18.0  12.8 1021.4  +0.3 nowR                                           kn  AWS Altnaharra
2017 May 24 15 03047 / 23 04 83  14.2  12.5 1025.2  +0.6 nowS                                           kn  AWS Tulloch Bridge
2017 May 24 15 03062 / 24 08 83  19.4  13.9 1021.6  +0.3 nowR                                           kn  AWS Tain Range
2017 May 24 15 03063 / 21 06 61  17.9  12.6 1022.8  +0.5 nowR                                           kn  AWS Aviemore
2017 May 24 15 03065 / 24 23 //   9.0   8.0                   // //                                     kn  AWS Cairngorm
2017 May 24 15 03066 / 24 13 84  18.6  13.9 1022.1  +0.5 nowR                                           kn  AWS Kinloss
2017 May 24 15 03068 7 25 16 83  20.0  13.1 1021.9  +0.3 nowR                                           kn      Lossiemouth
2017 May 24 15 03075 / 09 06 75  16.0  12.2 1021.0  -0.1 nowF                                           kn  AWS Wick
2017 May 24 15 03080 / 23 07 80  22.9  13.5 1021.3  +0.1 R                                              kn  AWS Aboyne
2017 May 24 15 03088 / 19 10 81  17.3  14.0 1022.3  +0.0 S                                              kn  AWS Inverbervie
2017 May 24 15 03091 / 12 06 84  21.4  14.1 1021.9  +0.1 nowF                                           kn  AWS Aberdeen Dyce
2017 May 24 15 03100 / 24 17 65  14.1  12.5 1024.2  +0.1 nowF                                           kn  AWS Tiree
2017 May 24 15 03105 / 29 02 70  16.6  13.7 1025.4  +0.2 nowF                                           kn  AWS Port Ellen
2017 May 24 15 03111 / 29 03 74  17.4  13.9 1025.2  +0.1 nowF // //                                     kn  AWS Machrihanish
2017 May 24 15 03132 / 16 07 70  16.8  13.9 1026.0  +0.3 nowF                                           kn  AWS West Freugh
2017 May 24 15 03134 / 26 04 76  16.2  14.0 1025.4  +0.7 nowS                                           kn  AWS Glasgow Bishopton
2017 May 24 15 03136 / 27 06 61  15.3  12.6 1025.7  +0.7 nowS                                           kn  AWS Prestwick
2017 May 24 15 03144 / 22 15 82  18.6  13.8 1024.1  +0.7 R                                              kn  AWS Strathallan
2017 May 24 15 03153 / 22 09 65  16.1  13.7 1025.8  +0.4 nowS                                           kn  AWS Dundrennan
2017 May 24 15 03155 / 29 11 84  17.2  14.5 1025.2  +0.6 R    // //                                     kn  AWS Drumalbin
2017 May 24 15 03162 5 22 09 81  19.1  14.3 1024.8  +0.2 nowF                                           kn      Eskdalemuir
2017 May 24 15 03166 / 27 10 81  18.6  13.6 1024.6  +0.4 nowR                                           kn  AWS Edinburgh Gogarbank
2017 May 24 15 03171 / 26 17 82  21.3  14.5 1023.2                                                      kn  AWS Leuchars
2017 May 24 15 03204 8 21 09 40  13.2  11.7 1026.5  +0.1 nowF 10 22                                     kn      Ronaldsway
2017 May 24 15 03210 / 24 05 11  13.2  13.1 1026.7  +0.5 nowS // //                                     kn  AWS St Bees Head
2017 May 24 15 03212 / 33 03 73  18.0  13.7 1025.7  +0.7 R                                              kn  AWS Keswick
2017 May 24 15 03214 / 30 09 50  14.9  13.6 1026.5  +0.1 R    04 //                                     kn  AWS Walney Island
2017 May 24 15 03224 / 27 15 82  17.7  13.8 1024.8  +0.9 nowS                                           kn  AWS Spadeadam
2017 May 24 15 03225 / 23 13 84  19.8  14.6 1024.9            // //                                     kn  AWS Shap Fell
2017 May 24 15 03226 / 29 06 80  17.8  14.4 1025.0  +0.6 nowR                                           kn  AWS Warcop Range
2017 May 24 15 03316 / 33 09 71  19.9  15.4 1026.3  -0.4 nowS                                           kn  AWS Crosby
2017 May 24 15 03318 / // // //                               // //                                     kn  AWS Blackpool
2017 May 24 15 03351 / 33 07 75  21.7  14.7 1025.7  -0.8 F                                              kn  AWS Rostherne
2017 May 24 15 03230 / 25 06 //  20.9  13.9 1024.1  +0.4 nowS // //                                     kn  AWS Redesdale
2017 May 24 15 03238 / 28 10 82  20.4  13.9 1024.1  +0.5 nowS                                           kn  AWS Albermarle
2017 May 24 15 03240 / 15 07 81  16.9  13.2 1024.4  +0.7 R                                              kn  AWS Boulmer
2017 May 24 15 03257 4 27 11 82  23.9  13.6 1024.3  +0.0 S                                              kn      Leeming
2017 May 24 15 03265 / 25 12 82  24.0  13.5 1024.4  -0.1 F                                              kn  AWS Topcliffe
2017 May 24 15 03266 5 25 12 84  23.0  14.2 1024.7  -0.1 F                                              kn      Linton-on-Ouse
2017 May 24 15 03275 / 11 07 82  17.5  13.8 1024.5  +0.3 R                                              kn  AWS Loftus
2017 May 24 15 03281 / 09 07 //  19.2  14.2                   // //                                     kn  AWS Fylingdales
2017 May 24 15 03292 / 08 07 //  15.4  12.9 1024.7  +0.2 R    // //                                     kn  AWS Bridlington
2017 May 24 15 03344 / // // 70  18.0  14.0 1025.8  +0.1 nowS                                           kn  AWS Bingley
2017 May 24 15 03346 / 29 11 //  19.8  14.3                   // //                                     kn  AWS Emley Moor No.2
2017 May 24 15 03373 / 31 08 80  23.5  14.7 1024.7  -0.4 nowF // //                                     kn  AWS Scampton
2017 May 24 15 03377 3 34 07 81  23.9  13.7 1024.9  -0.4 F                                              kn      Waddington
2017 May 24 15 03379 4 27 07 82  23.3  13.8 1025.0  -0.4 nowF                                           kn      Cranwell
2017 May 24 15 03382 / 26 09 83  23.2  14.6 1024.3  -0.3 nowF                                           kn  AWS Leconfield
2017 May 24 15 03385 / 12 07 65  22.1  16.2 1024.9  -0.2 nowF // //                                     kn  AWS Donna Nook
2017 May 24 15 03391 3 30 07 81  24.1  15.0 1024.8  -0.6 F                                              kn      Coningsby
2017 May 24 15 03392 / 09 08 66  20.1  15.5 1025.1  -0.3 nowF // //                                     kn  AWS Wainfleet
2017 May 24 15 03302 8 20 15 28  14.1  12.0 1026.9  +0.1 nowF 40 22                                     kn      Valley
2017 May 24 15 03301 / 23 13 69  15.8  13.3 1026.9  +0.0 S    // //                                     kn  AWS Raf Mona
2017 May 24 15 03305 / 26 13 83  18.8  15.0 1026.3  -0.4 F                                              kn  AWS Capel Curig
2017 May 24 15 03321 / 34 08 70  23.1  15.2 1025.6  -0.8 nowS                                           kn  AWS Hawarden
2017 May 24 15 03405 / 22 06 79  12.9  12.6 1027.8  -0.3 nowF // //                                     kn  AWS Aberdaron
2017 May 24 15 03409 / 23 08 //  21.9  14.7 1025.5  -0.4 nowS // //                                     kn  AWS Bala
2017 May 24 15 03410 / 26 09 84  22.0  14.1 1024.9  -0.4 nowS // //                                     kn  AWS Lake Vrynwy
2017 May 24 15 03502 / 02 04 61  14.2  13.1 1027.1  -0.3 F                                              kn  AWS Aberporth
2017 May 24 15 03503 / 30 04 71  15.9  13.8 1026.9  -0.2 F                                              kn  AWS Trawscoed
2017 May 24 15 03507 / 24 07 84  22.5  15.6 1025.0  -0.6 F                                              kn  AWS Sennybridge
2017 May 24 15 03604 / 25 06 83  18.4  13.5 1026.6  -0.7 F    // //                                     kn  AWS Milford Haven
2017 May 24 15 03605 / 25 06 61  17.5  14.7 1026.4  -0.9 nowF // //                                     kn  AWS Pembrey Sands
2017 May 24 15 03609 / 24 06 //  16.6  13.9 1026.8  -0.9 F    // //                                     kn  AWS Mumbles
2017 May 24 15 03716 / 25 07 62  16.6  13.9 1026.0  -0.8 F                                              kn  AWS St Athan
2017 May 24 15 03330 / 32 06 75  20.4  14.6 1025.6  -0.5 F                                              kn  AWS Leek Thorncliffe
2017 May 24 15 03354 / 29 05 80  22.7  13.5 1025.4  -0.5 F                                              kn  AWS Nottingham Wea Cen
2017 May 24 15 03414 2 34 04 81  24.3  14.7 1025.1  -0.9 nowS                                           kn      Shawbury
2017 May 24 15 03520 / 16 04 73  23.8  14.0 1025.3  -0.7 F    // //                                     kn  AWS Shobdon
2017 May 24 15 03522 / 19 03 80  24.7  13.9 1025.6  -0.9 F                                              kn  AWS Hereford Credenhill
2017 May 24 15 03529 / 28 04 77  25.7  14.6 1025.9  -0.9 nowS                                           kn  AWS Pershore
2017 May 24 15 03544 / 33 05 78  24.6  14.0 1025.2  -0.5 F                                              kn  AWS Church Lawford
2017 May 24 15 03647 / 19 03 84  22.8  14.7 1025.1  -0.6 F    // //                                     kn  AWS Little Rissington
2017 May 24 15 03649 2 12 03 82  23.3  13.2 1025.5  -0.7 F                                              kn      Brize Norton
2017 May 24 15 03658 2 03 04 81  23.8  13.2 1025.3  -0.9 F                                              kn      Benson
2017 May 24 15 03660 / 31 03 76  23.5  14.8 1025.2  -0.8 F                                              kn  AWS High Wycombe
2017 May 24 15 03462 / 29 07 80  23.9  15.1 1024.7  -0.5 F                                              kn  AWS Wittering
2017 May 24 15 03482 4 30 04 75  22.8  14.8 1025.2  -0.4 nowS                                           kn      Marham
2017 May 24 15 03560 / 34 06 81  23.2  12.5 1025.3  -0.5 nowF                                           kn  AWS Bedford
2017 May 24 15 03590 6 35 07 75  22.0  13.4 1025.2  -0.2 nowF                                           kn      Wattisham
2017 May 24 15 03693 / 15 07 84  21.7  14.3 1025.4  -0.6 F                                              kn  AWS Shoeburyness
2017 May 24 15 03707 / 35 06 83  21.0  15.5 1025.8  -1.2 F                                              kn  AWS Chivenor
2017 May 24 15 03628 / 29 05 68  22.2  15.4 1025.7  -0.7 nowS                                           kn  AWS Filton
2017 May 24 15 03710 / 06 07 80  21.0  16.0 1025.3  -0.5 F    // //                                     kn  AWS Liscombe
2017 May 24 15 03803 / 10 06 72  15.7  13.1 1025.7  -1.0 F                                              kn  AWS Scilly St Marys
2017 May 24 15 03808 1 10 06 70  19.3  13.4 1025.4  -1.2 nowF                                           kn      Camborne
2017 May 24 15 03809 2 07 11 75  17.5  13.1 1025.6  -1.1 nowF                                           kn      Culdrose RNAS
2017 May 24 15 03823 / 11 06 72  19.8  15.6 1025.3  -0.9 nowF                                           kn  AWS Cardinham
2017 May 24 15 03827 / 22 07 62  18.2  13.7 1026.3  -0.5 nowF                                           kn  AWS Plymouth
2017 May 24 15 03840 / 17 03 81  22.3  13.7 1025.3  -0.6 F                                              kn  AWS Dunkeswell
2017 May 24 15 03853 1 35 03 65  23.1  15.7 1025.6  -1.2 F                                              kn      Yeovilton
2017 May 24 15 03672 4 33 06 82  24.0  12.2 1025.2  -0.7 F                                              kn      Northolt
2017 May 24 15 03740 / 10 04 //  22.8  14.4 1025.5  -0.8 F    // //                                     kn  AWS Lyneham
2017 May 24 15 03743 3 04 03 80  23.2  15.6 1025.5  -0.8 F                                              kn      Larkhill
2017 May 24 15 03746 3 08 06 82  22.7  13.9 1025.5  -0.8 F                                              kn      Boscombe Down
2017 May 24 15 03749 3 10 04 80  23.6  12.7 1025.5  -0.9 F                                              kn      Middle Wallop
2017 May 24 15 03768 / 31 04 82  24.0  13.9 1025.2  -0.8 F    // //                                     kn  AWS South Farnborough
2017 May 24 15 03769 / 06 02 81  23.9  12.7 1025.1  -0.8 F                                              kn  AWS Charlwood
2017 May 24 15 03770 / // // //  25.9  12.6                   // //                                     kn  AWS St James Park
2017 May 24 15 03772 / 30 06 80  25.2  12.1 1025.2  -0.8 nowF                                           kn  AWS Heathrow
2017 May 24 15 03781 / 10 02 84  23.2  13.2 1025.2  -0.6 F                                              kn  AWS Kenley
2017 May 24 15 03784 / 28 02 //  24.3  12.9 1025.0  -0.6 F    // //                                     kn  AWS Gravesend
2017 May 24 15 03796 / 23 05 //  18.6  12.8 1026.0  -0.2 nowF // //                                     kn  AWS Langdon Bay
2017 May 24 15 03797 / 16 04 80  21.9  14.0 1025.7  -0.5 nowF                                           kn  AWS Manston
2017 May 24 15 03857 / 17 04 74  15.6  12.9 1026.5  -0.7 nowF                                           kn  AWS Isle of Portland
2017 May 24 15 03862 / 19 08 80  20.8  12.9 1025.7  -0.7 F                                              kn  AWS Bournemouth Hurn
2017 May 24 15 03866 / 29 10 //  16.5  13.1 1026.1  -0.6 nowF // //                                     kn  AWS St Catherines Point
2017 May 24 15 03872 / 19 08 70  20.6  15.4 1025.9  -0.7 F                                              kn  AWS Thorney Island
2017 May 24 15 03876 / 21 07 //  19.6  14.7 1025.9  -0.7 F    // //                                     kn  AWS Shoreham
2017 May 24 15 03882 / 20 04 71  21.4  14.0 1025.6  -0.6 F                                              kn  AWS Herstmonceux
2017 May 24 15 03894 2 06 05 80  16.8  13.3 1026.2  -0.8 F                                              kn      Guernsey Airport
2017 May 24 15 03895 1 01 09 75  18.3  14.2 1025.7  -0.9 nowF                                           kn      Jersey Airport
2017 May 24 15 03901 / 20 05 83  18.0  14.7 1024.7  -0.2 nowF                                           kn  AWS Thomastown
2017 May 24 15 03904 / 20 08 84  18.3  14.1 1025.0  +0.1 nowS                                           kn  AWS Castlederg
2017 May 24 15 03907 / 06 09 81  16.3  13.2 1025.2  +0.5 nowR                                           kn  AWS Magilligan
2017 May 24 15 03911 / 22 05 60  21.3  14.9 1024.5  -0.1 nowF 04 //                                     kn  AWS Lough Fea
2017 May 24 15 03915 / 17 07 73  20.4  15.6 1024.2  -0.3 nowF                                           kn  AWS Port Glenone
2017 May 24 15 03916 / 14 04 80  18.7  14.5 1025.1  +0.1 nowF                                           kn  AWS Ballypatrick Forest
2017 May 24 15 03917 / 24 07 80  21.4  14.6 1024.9  -0.5 nowF                                           kn  AWS Aldergrove
2017 May 24 15 03923 / 22 05 68  20.5  15.3 1024.7  -0.1 nowF                                           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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