Decoded British Isles SYNOP weather reports

Weather data for 2017Apr23-09Z 
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 Apr 23 09 03002 / 33 19 82   4.9   2.1 1016.9  -1.1 nowS 23 //                                     kn  AWS Baltasound
2017 Apr 23 09 03005 8 30 15 65   5.2   1.2 1018.0  -0.8 nowF 60 62                                     kn      Lerwick
2017 Apr 23 09 03008 8 28 11 70   6.0   2.9 1019.2  -0.9 nowF 25 82                                     kn      Fair Isle
2017 Apr 23 09 03010 / 28 16 //   6.8   4.5 1020.3  -1.6 nowF // //                                     kn  AWS Sule Skerry
2017 Apr 23 09 03017 / 28 12 59   6.2   4.6 1020.6  -1.3 nowF 61 //                                     kn  AWS Kirkwall
2017 Apr 23 09 03023 / 25 13 74   9.0   3.4 1024.5  -1.1 nowF                                           kn  AWS South Uist Range
2017 Apr 23 09 03026 / 24 13 80   8.2   4.8 1022.6  -1.6 nowF                                           kn  AWS Stornoway
2017 Apr 23 09 03031 / 28 13 84   5.7   2.2 1023.9  -1.2 F                                              kn  AWS Loch Glascarnoch
2017 Apr 23 09 03034 / 23 10 84   7.7   4.3 1023.9  -1.3 F    23 //                                     kn  AWS Aultbea
2017 Apr 23 09 03037 / 25 10 72   9.5   3.7 1024.9  -1.3 nowF                                           kn  AWS Lusa
2017 Apr 23 09 03039 / 25 21 //   0.7   0.7                   // //                                     kn  AWS Bealach No Ba
2017 Apr 23 09 03041 / // // //  -1.9  -2.2                   // //                                     kn  AWS Aonach Moor
2017 Apr 23 09 03044 / 23 11 83   6.6   4.5 1022.3  -1.2 nowF 23 //                                     kn  AWS Altnaharra
2017 Apr 23 09 03047 / 31 06 80   5.9   2.0 1026.0  -1.1 nowF                                           kn  AWS Tulloch Bridge
2017 Apr 23 09 03062 / 24 07 82   8.1   3.9 1023.1  -1.3 nowF                                           kn  AWS Tain Range
2017 Apr 23 09 03063 / 21 05 85   6.6   1.7 1024.2  -1.3 F                                              kn  AWS Aviemore
2017 Apr 23 09 03065 / 25 28 //  -3.1  -3.1                   // //                                     kn  AWS Cairngorm
2017 Apr 23 09 03066 / 25 15 82   8.1   2.5 1023.3  -1.4 F                                              kn  AWS Kinloss
2017 Apr 23 09 03068 7 26 15 85   8.3   1.6 1023.1  -1.2 nowF                                           kn      Lossiemouth
2017 Apr 23 09 03072 / 28 15 //  -0.3  -3.4                   // //                                     kn  AWS Cairnwell
2017 Apr 23 09 03075 / 27 16 65   7.1   5.0 1021.4  -1.2 F    23 //                                     kn  AWS Wick
2017 Apr 23 09 03080 / 26 08 80   8.4   1.3 1023.6  -1.4 nowF                                           kn  AWS Aboyne
2017 Apr 23 09 03088 / 26 08 82   9.2   0.6 1023.8  -1.0 nowF                                           kn  AWS Inverbervie
2017 Apr 23 09 03091 / 30 11 83   8.3   1.5 1023.4  -1.2 F                                              kn  AWS Aberdeen Dyce
2017 Apr 23 09 03100 / 27 10 70   8.7   3.1 1026.2  -0.6 F                                              kn  AWS Tiree
2017 Apr 23 09 03105 / 24 05 70   8.9   3.0 1027.0  -0.5 nowF                                           kn  AWS Port Ellen
2017 Apr 23 09 03111 / 26 10 75   9.3   6.7 1027.0  -0.4 nowF // //                                     kn  AWS Machrihanish
2017 Apr 23 09 03134 / 32 07 71   9.3   3.7 1026.0  -0.8 nowF                                           kn  AWS Glasgow Bishopton
2017 Apr 23 09 03136 / 25 06 80   7.9   3.3 1026.7  -0.6 nowF                                           kn  AWS Prestwick
2017 Apr 23 09 03144 / 24 07 81   8.7   2.7 1025.5  -1.2 nowF                                           kn  AWS Strathallan
2017 Apr 23 09 03148 / 26 11 //   2.4  -1.0                   // //                                     kn  AWS Glen Ogle
2017 Apr 23 09 03153 / 31 04 79   7.8   3.6 1026.4  -0.1 nowF                                           kn  AWS Dundrennan
2017 Apr 23 09 03155 / 27 04 84   6.9   0.9 1026.1  -0.7 nowF // //                                     kn  AWS Drumalbin
2017 Apr 23 09 03158 / 22 07 83   8.2   2.3 1025.2  -0.9 nowF                                           kn  AWS Charterhall
2017 Apr 23 09 03162 4 21 08 82   8.7  -1.2 1025.9  -1.0 nowF                                           kn      Eskdalemuir
2017 Apr 23 09 03166 / 25 08 79   8.2   2.1 1025.6  -1.0 nowF                                           kn  AWS Edinburgh Gogarbank
2017 Apr 23 09 03171 / 28 10 82   9.3  -0.2 1024.9  -1.2 nowF                                           kn  AWS Leuchars
2017 Apr 23 09 03204 1 28 07 82   8.4   3.4 1027.7  -0.1 nowF                                           kn      Ronaldsway
2017 Apr 23 09 03210 / 25 05 83   8.2   4.5 1027.0  +0.0 nowF // //                                     kn  AWS St Bees Head
2017 Apr 23 09 03212 / 20 02 //   9.4   3.9 1026.8  -0.4 nowF // //                                     kn  AWS Keswick
2017 Apr 23 09 03214 / 29 10 82   9.2   5.1 1027.0  -0.1 nowF                                           kn  AWS Walney Island
2017 Apr 23 09 03220 / // // 84   7.7   3.5 1026.8  -0.2 nowF // //                                     kn  AWS Carlisle
2017 Apr 23 09 03224 / 24 08 80   6.3   1.9 1026.1  -0.3 nowF                                           kn  AWS Spadeadam
2017 Apr 23 09 03225 / 09 02 84   7.8   2.4 1026.7  -0.2 nowF // //                                     kn  AWS Shap Fell
2017 Apr 23 09 03226 / 31 03 84   6.9   2.3 1026.5  -0.2 nowF                                           kn  AWS Warcop Range
2017 Apr 23 09 03227 / 26 07 //   0.8  -5.4                   // //                                     kn  AWS Great Dun Fell
2017 Apr 23 09 03316 / 31 09 82   9.7   3.5 1027.7  +0.2 nowS                                           kn  AWS Crosby
2017 Apr 23 09 03318 / 31 08 //   9.7   5.1                   // //                                     kn  AWS Blackpool
2017 Apr 23 09 03351 / 32 06 81   9.6   3.3 1027.4  -0.3 nowF                                           kn  AWS Rostherne
2017 Apr 23 09 03230 / 08 02 84   8.5   0.8 1025.7  -0.9 nowF // //                                     kn  AWS Redesdale
2017 Apr 23 09 03238 / 28 05 82   8.2   2.9 1025.7  -0.5 nowF                                           kn  AWS Albermarle
2017 Apr 23 09 03240 / 24 05 81   9.2   1.5 1025.7  -0.6 nowF                                           kn  AWS Boulmer
2017 Apr 23 09 03257 / 01 03 83   8.8   2.2 1026.5  -0.3 nowF                                           kn  AWS Leeming
2017 Apr 23 09 03265 / 36 04 82   8.7   3.5 1026.6  -0.3 nowF                                           kn  AWS Topcliffe
2017 Apr 23 09 03266 / 32 05 70   9.2   2.5 1026.6  -0.2 nowF // //                                     kn  AWS Linton-on-Ouse
2017 Apr 23 09 03275 / 30 04 62   8.3   4.8 1026.0  -0.1 nowF                                           kn  AWS Loftus
2017 Apr 23 09 03281 / 34 04 //   8.9   0.7                   // //                                     kn  AWS Fylingdales
2017 Apr 23 09 03292 / 36 04 //   9.9   3.0 1026.1  -0.2 nowF // //                                     kn  AWS Bridlington
2017 Apr 23 09 03344 / 29 07 80   8.4   2.2 1026.5  +0.0 S                                              kn  AWS Bingley
2017 Apr 23 09 03346 / 30 10 //   8.4   2.4                   // //                                     kn  AWS Emley Moor No.2
2017 Apr 23 09 03373 / 26 07 82   9.9   2.7 1026.6  -0.4 nowF // //                                     kn  AWS Scampton
2017 Apr 23 09 03377 5 25 06 83   9.9   1.5 1026.9  -0.4 nowF                                           kn      Waddington
2017 Apr 23 09 03379 3 25 07 81  10.3   2.6 1027.0  -0.5 F                                              kn      Cranwell
2017 Apr 23 09 03382 / 28 05 67   9.0   3.8 1026.3  -0.2 nowF                                           kn  AWS Leconfield
2017 Apr 23 09 03385 / 24 09 80  10.2   2.8 1026.6  -0.4 nowF // //                                     kn  AWS Donna Nook
2017 Apr 23 09 03391 3 24 07 82  10.2   4.5 1026.9  -0.5 nowF                                           kn      Coningsby
2017 Apr 23 09 03392 / 24 07 71  10.4   3.7 1027.1  -0.4 F    // //                                     kn  AWS Wainfleet
2017 Apr 23 09 03302 / 32 05 65   9.4   4.2 1028.0  +0.0 S                                              kn  AWS Valley
2017 Apr 23 09 03301 / 33 04 75   9.1   4.5 1028.1  +0.0 S    // //                                     kn  AWS Raf Mona
2017 Apr 23 09 03305 / 20 04 80   9.3   3.1 1027.8  -0.2 nowF                                           kn  AWS Capel Curig
2017 Apr 23 09 03313 / 30 07 84   8.7   4.1 1028.1  +0.1 nowS // //                                     kn  AWS Rhyl
2017 Apr 23 09 03321 / 33 06 84  10.1   3.5 1027.7  -0.1 F                                              kn  AWS Hawarden
2017 Apr 23 09 03405 / 01 05 83   9.4   5.7 1028.9  +0.3 nowS // //                                     kn  AWS Aberdaron
2017 Apr 23 09 03409 / 26 02 //   9.2   4.3 1027.7  -0.2 nowF // //                                     kn  AWS Bala
2017 Apr 23 09 03410 / 13 02 84   8.4   4.4 1027.2  -0.1 nowF // //                                     kn  AWS Lake Vrynwy
2017 Apr 23 09 03502 / 34 07 71   8.8   6.7 1028.1  +0.4 nowS                                           kn  AWS Aberporth
2017 Apr 23 09 03503 / 00 00 84  10.0   7.0 1027.9  +0.3 R                                              kn  AWS Trawscoed
2017 Apr 23 09 03507 / 22 04 83   8.2   4.1 1028.1  +0.4 nowS                                           kn  AWS Sennybridge
2017 Apr 23 09 03604 / 34 03 58  11.9   7.8 1027.9  +0.2 nowS // //                                     kn  AWS Milford Haven
2017 Apr 23 09 03605 / 19 03 81  10.9   6.5 1028.0  +0.4 nowS // //                                     kn  AWS Pembrey Sands
2017 Apr 23 09 03609 / 13 05 //   9.6   4.7 1028.7  +0.3 nowS // //                                     kn  AWS Mumbles
2017 Apr 23 09 03716 / 08 05 80   9.7   4.4 1027.9  +0.3 R                                              kn  AWS St Athan
2017 Apr 23 09 03330 / 30 06 84   8.0   3.1 1027.2  -0.2 nowF                                           kn  AWS Leek Thorncliffe
2017 Apr 23 09 03354 / 26 06 82   9.8   3.0 1027.2  -0.4 nowF                                           kn  AWS Nottingham Wea Cen
2017 Apr 23 09 03414 / 28 03 67   9.3   4.9 1027.6  -0.1 nowF                                           kn  AWS Shawbury
2017 Apr 23 09 03520 / 17 03 76  11.0   4.2 1027.8  -0.1 nowF // //                                     kn  AWS Shobdon
2017 Apr 23 09 03522 / 14 02 71  11.7   4.9 1028.0  -0.3 nowF                                           kn  AWS Hereford Credenhill
2017 Apr 23 09 03535 / 27 03 72   9.8   2.3 1027.4  -0.3 nowF                                           kn  AWS Coleshill
2017 Apr 23 09 03544 / 24 05 80   9.3   3.7 1027.5  -0.1 nowF                                           kn  AWS Church Lawford
2017 Apr 23 09 03647 / 14 02 68   8.9   5.1 1027.4  +0.1 nowS // //                                     kn  AWS Little Rissington
2017 Apr 23 09 03649 8 16 02 40   6.3   5.3 1028.2  +0.2 nowS 28 42                                     kn      Brize Norton
2017 Apr 23 09 03658 4 18 04 59   9.9   5.9 1027.9  +0.1 nowS 05 11                                     kn      Benson
2017 Apr 23 09 03660 / 22 04 61   8.6   5.6 1027.7  +0.0 S                                              kn  AWS High Wycombe
2017 Apr 23 09 03462 / 25 07 70   9.2   4.4 1026.9  -0.2 nowF                                           kn  AWS Wittering
2017 Apr 23 09 03469 / 24 10 81  10.5   3.3 1027.4  -0.4 nowF                                           kn  AWS Holbeach
2017 Apr 23 09 03482 / 21 07 81  10.5   1.6 1027.5  -0.2 nowF                                           kn  AWS Marham
2017 Apr 23 09 03488 / 24 07 84  10.9   1.9 1027.3  -0.2 nowF                                           kn  AWS Weybourne
2017 Apr 23 09 03560 / 22 06 75   9.4   4.4 1027.5  -0.1 nowF                                           kn  AWS Bedford
2017 Apr 23 09 03590 / 20 05 80   9.2  -1.1 1027.8  +0.0 nowF                                           kn  AWS Wattisham
2017 Apr 23 09 03684 / 21 06 81   9.3   2.1 1027.7  +0.1 nowS                                           kn  AWS Andrewsfield
2017 Apr 23 09 03693 / 16 04 83   9.5   3.2 1028.2  +0.2 nowS                                           kn  AWS Shoeburyness
2017 Apr 23 09 03707 / 11 07 78  10.7   4.3 1027.9  +0.1 nowF                                           kn  AWS Chivenor
2017 Apr 23 09 03628 / 01 04 77  10.2   3.7 1028.0  +0.0 S                                              kn  AWS Filton
2017 Apr 23 09 03710 / 21 04 84  11.3   4.9 1027.4  +0.2 nowS // //                                     kn  AWS Liscombe
2017 Apr 23 09 03803 / 11 07 84  12.5  10.0 1027.1  +0.4 nowS                                           kn  AWS Scilly St Marys
2017 Apr 23 09 03808 1 14 12 80  13.1   5.7 1027.2  +0.3 nowS                                           kn      Camborne
2017 Apr 23 09 03809 / 09 14 80  12.5   7.0 1027.3  +0.3 nowS // //                                     kn  AWS Culdrose RNAS
2017 Apr 23 09 03823 / 10 08 81  11.9   4.4 1027.3  +0.4 nowS                                           kn  AWS Cardinham
2017 Apr 23 09 03827 / 09 08 80  13.8   3.9 1027.5  +0.2 nowS                                           kn  AWS Plymouth
2017 Apr 23 09 03840 / 11 04 84  10.4   2.8 1027.8  +0.4 nowS                                           kn  AWS Dunkeswell
2017 Apr 23 09 03853 / 04 01 83   9.1   4.3 1028.0  +0.1 nowS                                           kn  AWS Yeovilton
2017 Apr 23 09 03672 7 22 06 82  10.5   4.2 1027.7  -0.1 nowF                                           kn      Northolt
2017 Apr 23 09 03740 / 03 02 //   9.0   4.2 1027.9  +0.2 nowS // //                                     kn  AWS Lyneham
2017 Apr 23 09 03743 / 03 05 74  10.0   4.8 1027.8  +0.3 nowS // //                                     kn  AWS Larkhill
2017 Apr 23 09 03746 3 02 05 70  10.2   5.2 1027.8  +0.3 nowS                                           kn      Boscombe Down
2017 Apr 23 09 03749 / 01 04 56   8.6   5.2 1028.0  +0.3 nowS // //                                     kn  AWS Middle Wallop
2017 Apr 23 09 03761 / 18 07 64  10.3   6.1 1027.6  +0.1 nowS                                           kn  AWS Odiham
2017 Apr 23 09 03768 / 15 06 71  11.1   6.8 1027.6  +0.0 nowF // //                                     kn  AWS South Farnborough
2017 Apr 23 09 03769 / 17 06 67  12.2   6.3 1027.6  -0.1 nowF                                           kn  AWS Charlwood
2017 Apr 23 09 03770 / // // //  11.7   4.2                   // //                                     kn  AWS St James Park
2017 Apr 23 09 03772 / 16 05 68  10.6   5.1 1027.8  +0.0 nowF                                           kn  AWS Heathrow
2017 Apr 23 09 03781 / 18 06 64   9.6   5.0 1027.9  +0.1 nowS                                           kn  AWS Kenley
2017 Apr 23 09 03784 / 14 05 //  10.5   0.9 1027.8  +0.1 nowS // //                                     kn  AWS Gravesend
2017 Apr 23 09 03796 / 11 03 //   9.2   0.4 1028.5  +0.5 R    // //                                     kn  AWS Langdon Bay
2017 Apr 23 09 03797 / 14 03 81  10.6   0.0 1028.4  +0.4 nowS                                           kn  AWS Manston
2017 Apr 23 09 03857 / 36 05 81   9.8   5.2 1028.0  +0.6 R                                              kn  AWS Isle of Portland
2017 Apr 23 09 03862 / 33 05 68  10.9   5.0 1027.6  -0.2 F                                              kn  AWS Bournemouth Hurn
2017 Apr 23 09 03866 / 17 02 //  10.4   8.4 1027.3  +0.2 nowS // //                                     kn  AWS St Catherines Point
2017 Apr 23 09 03872 / 19 03 58  11.6   8.5 1027.4  +0.2 nowF 04 //                                     kn  AWS Thorney Island
2017 Apr 23 09 03876 / 12 10 //  10.7   6.2 1027.8  +0.1 nowF // //                                     kn  AWS Shoreham
2017 Apr 23 09 03882 / 17 05 79   9.3   5.5 1028.2  +0.3 nowS                                           kn  AWS Herstmonceux
2017 Apr 23 09 03894 1 12 07 65  11.7   7.3 1027.9  +0.6 nowS                                           kn      Guernsey Airport
2017 Apr 23 09 03895 1 13 10 70  11.4   7.5 1027.6  +0.5 nowS                                           kn      Jersey Airport
2017 Apr 23 09 03901 / 18 03 58   7.2   5.1 1027.6  -0.2 F    23 //                                     kn  AWS Thomastown
2017 Apr 23 09 03904 / 11 02 80   7.7   5.8 1027.8  -0.5 F                                              kn  AWS Castlederg
2017 Apr 23 09 03907 / 23 07 81   7.8   3.9 1027.7  -0.5 F                                              kn  AWS Magilligan
2017 Apr 23 09 03911 / 31 03 81   6.8   2.6 1027.8  -0.4 nowF                                           kn  AWS Lough Fea
2017 Apr 23 09 03915 / 19 03 81   7.9   3.6 1027.3  -0.6 nowF                                           kn  AWS Port Glenone
2017 Apr 23 09 03916 / 28 06 82   7.7   2.5 1027.5  -0.4 nowF                                           kn  AWS Ballypatrick Forest
2017 Apr 23 09 03917 / 19 03 79   7.9   4.0 1027.8  -0.5 nowF                                           kn  AWS Aldergrove
2017 Apr 23 09 03923 / 15 02 80   8.9   5.7 1027.3  -0.2 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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