Decoded British Isles SYNOP weather reports

Weather data for 2016Sep30-21Z 
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 Sep 30 21 03002 / 31 05 79   8.1   7.4 1002.2  +2.6 nowS 22 //                                     kn  AWS Baltasound
2016 Sep 30 21 03005 / 30 08 84   8.0   6.3 1002.6  +2.7 nowS                                           kn  AWS Lerwick
2016 Sep 30 21 03008 5 30 14 72   9.9   8.1 1003.6  +2.1 nowS 25 8/                                     kn      Fair Isle
2016 Sep 30 21 03010 / // // //  10.8       1005.1  +1.5 R    // //                                     kn  AWS Sule Skerry
2016 Sep 30 21 03017 / 25 06 76   6.9   6.3 1005.0  +1.6 nowS                                           kn  AWS Kirkwall
2016 Sep 30 21 03026 / 29 02 70   5.6   4.7 1005.9  +1.5 nowS                                           kn  AWS Stornoway
2016 Sep 30 21 03031 / 23 03 83   2.5   1.8 1007.5  +1.3 nowS                                           kn  AWS Loch Glascarnoch
2016 Sep 30 21 03034 / 10 02 83   7.4   5.9 1006.2  +1.3 nowS                                           kn  AWS Aultbea
2016 Sep 30 21 03037 / 12 05 73   7.7   6.7 1006.2  +1.0 nowS                                           kn  AWS Lusa
2016 Sep 30 21 03039 / 12 03 //   4.3                         // //                                     kn  AWS Bealach No Ba
2016 Sep 30 21 03041 / 10 02 //   1.7   1.7                   // //                                     kn  AWS Aonach Moor
2016 Sep 30 21 03044 / 29 01 80   2.8   2.6 1006.5  +1.7 nowS                                           kn  AWS Altnaharra
2016 Sep 30 21 03047 / 14 04 84   7.5   5.6 1007.2  +0.9 nowS                                           kn  AWS Tulloch Bridge
2016 Sep 30 21 03062 / 31 04 84   3.7   2.9 1006.2  +1.6 nowS                                           kn  AWS Tain Range
2016 Sep 30 21 03063 / 07 01 84   5.0   4.2 1006.8  +1.1 nowS                                           kn  AWS Aviemore
2016 Sep 30 21 03065 / 26 01 //   1.1                         // //                                     kn  AWS Cairngorm
2016 Sep 30 21 03066 / 24 04 83   6.3   4.9 1006.2  +1.5 nowS                                           kn  AWS Kinloss
2016 Sep 30 21 03068 1 17 03 81   5.9   4.6 1006.1  +1.5 nowS                                           kn      Lossiemouth
2016 Sep 30 21 03072 / 29 04 //   4.1   2.6                   // //                                     kn  AWS Cairnwell
2016 Sep 30 21 03075 / 24 07 81   5.6   4.5 1005.5  +1.5 nowS                                           kn  AWS Wick
2016 Sep 30 21 03080 / 32 03 81   7.3   7.2 1006.5  +1.2 nowS                                           kn  AWS Aboyne
2016 Sep 30 21 03088 / 30 07 84   8.8   7.0 1006.1  +0.9 nowS                                           kn  AWS Inverbervie
2016 Sep 30 21 03091 / 33 02 84   9.8   5.6 1006.1  +1.4 nowS                                           kn  AWS Aberdeen Dyce
2016 Sep 30 21 03100 / 20 01 70   7.6   6.7 1005.4  +0.6 nowS                                           kn  AWS Tiree
2016 Sep 30 21 03105 / 25 05 33   9.3   8.3 1006.5  +0.9 nowR 82 //                                     kn  AWS Port Ellen
2016 Sep 30 21 03111 / 16 03 84   7.3   5.8 1006.2  +0.5 nowS // //                                     kn  AWS Machrihanish
2016 Sep 30 21 03132 / 03 01 83   8.9   8.3 1006.7  +0.1 nowS 81 //                                     kn  AWS West Freugh
2016 Sep 30 21 03134 / 13 03 80   7.4   7.2 1006.8  +0.7 nowS                                           kn  AWS Glasgow Bishopton
2016 Sep 30 21 03136 / 10 03 84   8.0   6.7 1006.7  +0.5 nowS                                           kn  AWS Prestwick
2016 Sep 30 21 03144 / 29 02 84   6.5   6.0 1006.9  +0.9 nowS                                           kn  AWS Strathallan
2016 Sep 30 21 03148 / 35 03 //   5.2   5.1                   // //                                     kn  AWS Glen Ogle
2016 Sep 30 21 03153 / 21 08 83  10.3   8.0 1006.5  +0.0 nowF                                           kn  AWS Dundrennan
2016 Sep 30 21 03155 / 22 05 84   6.9   5.3 1007.0  +0.1 nowF // //                                     kn  AWS Drumalbin
2016 Sep 30 21 03158 / 10 03 84   6.3   5.2 1007.2  +0.8 nowS                                           kn  AWS Charterhall
2016 Sep 30 21 03162 / 31 01 80   5.9   5.5 1008.1  +0.5 nowS                                           kn  AWS Eskdalemuir
2016 Sep 30 21 03166 / 20 04 81   7.7   5.5 1006.7  +0.5 nowF                                           kn  AWS Edinburgh Gogarbank
2016 Sep 30 21 03171 / 26 05 84   7.1   5.4 1006.4  +0.8 nowS                                           kn  AWS Leuchars
2016 Sep 30 21 03204 7 31 05 65  10.7   5.3 1007.1  -0.2 nowF 29 96                                     kn      Ronaldsway
2016 Sep 30 21 03210 / 19 02 82   9.8   8.1 1007.4  -0.1 nowF // //                                     kn  AWS St Bees Head
2016 Sep 30 21 03212 / 27 02 72   8.2   7.6 1007.9  +0.1 nowF 81 //                                     kn  AWS Keswick
2016 Sep 30 21 03214 / 21 08 83  12.6   8.4 1007.4  -0.5 nowF                                           kn  AWS Walney Island
2016 Sep 30 21 03220 / // // 65   9.7   7.4 1007.6  +0.2 R    // //                                     kn  AWS Carlisle
2016 Sep 30 21 03224 / 22 05 81   6.4   5.5 1007.7  +0.1 nowS 81 //                                     kn  AWS Spadeadam
2016 Sep 30 21 03225 / 26 02 82   6.1   5.1 1008.4  -0.2 nowF // //                                     kn  AWS Shap Fell
2016 Sep 30 21 03226 / 16 05 84   8.4   6.2 1008.0  -0.1 nowF                                           kn  AWS Warcop Range
2016 Sep 30 21 03227 / 23 13 //   4.4                         // //                                     kn  AWS Great Dun Fell
2016 Sep 30 21 03316 / 21 10 67  12.7   7.9 1008.3  -0.2 nowF                                           kn  AWS Crosby
2016 Sep 30 21 03318 / 22 07 //  12.0   7.4                   // //                                     kn  AWS Blackpool
2016 Sep 30 21 03351 / 16 03 80   8.9   7.5 1008.9  +0.0 nowF                                           kn  AWS Rostherne
2016 Sep 30 21 03230 / 28 01 80   6.4   5.6 1008.0  +0.4 nowS // //                                     kn  AWS Redesdale
2016 Sep 30 21 03238 / 24 01 83   7.3   6.0 1007.6  +0.4 nowS                                           kn  AWS Albermarle
2016 Sep 30 21 03240 / 22 10 69   9.3   6.8 1007.4  +0.7 nowF                                           kn  AWS Boulmer
2016 Sep 30 21 03257 / 16 04 74  10.1   6.5 1008.5  +0.2 nowF                                           kn  AWS Leeming
2016 Sep 30 21 03265 / 20 03 83   9.3   7.2 1008.8  +0.4 nowS                                           kn  AWS Topcliffe
2016 Sep 30 21 03266 / 13 03 68   9.8   8.4 1008.8  +0.3 nowS // //                                     kn  AWS Linton-on-Ouse
2016 Sep 30 21 03275 / 23 07 84   8.6   6.5 1008.4  +0.4 nowS                                           kn  AWS Loftus
2016 Sep 30 21 03281 / 22 08 //   7.4   6.9                   // //                                     kn  AWS Fylingdales
2016 Sep 30 21 03292 / 28 05 //  10.4   8.0 1008.5  +0.4 nowS // //                                     kn  AWS Bridlington
2016 Sep 30 21 03344 / 18 02 82   8.7   7.0 1008.8  +0.0 nowF                                           kn  AWS Bingley
2016 Sep 30 21 03346 / 23 05 //   9.4   7.5                   // //                                     kn  AWS Emley Moor No.2
2016 Sep 30 21 03373 / 20 07 84  10.9   7.7 1009.2  +0.1 nowF // //                                     kn  AWS Scampton
2016 Sep 30 21 03377 7 21 05 82  11.1   8.1 1009.6  +0.0 nowF 03 82                                     kn      Waddington
2016 Sep 30 21 03379 / 20 04 80   9.6   9.1 1009.8  -0.6 nowS // //                                     kn  AWS Cranwell
2016 Sep 30 21 03382 / 22 03 81   8.4   7.7 1008.9  +0.3 nowS                                           kn  AWS Leconfield
2016 Sep 30 21 03385 / // // 84  10.5   7.3 1009.4  +0.2 nowS // //                              00 10m kn  AWS Donna Nook
2016 Sep 30 21 03391 7 20 02 80   9.2   8.6 1009.6  +0.2 nowF 02 81                                     kn      Coningsby
2016 Sep 30 21 03392 / 21 04 72   9.5   7.8 1009.7  +0.1 nowF // //                                     kn  AWS Wainfleet
2016 Sep 30 21 03302 / 20 12 70  13.4   7.8 1007.2  -0.7 nowF                                           kn  AWS Valley
2016 Sep 30 21 03301 / 19 08 80  10.5   8.3 1007.7  -0.7 nowF // //                                     kn  AWS Raf Mona
2016 Sep 30 21 03305 / 13 02 84   8.6   7.7 1008.8  -0.4 F    23 //                                     kn  AWS Capel Curig
2016 Sep 30 21 03313 / 17 03 83   9.8   7.3 1008.6  -0.1 F    // //                                     kn  AWS Rhyl
2016 Sep 30 21 03321 / 21 05 83   9.8   7.3 1008.9  -0.1 nowF                                           kn  AWS Hawarden
2016 Sep 30 21 03405 / 23 15 83  12.5   8.7 1008.2  -0.8 nowF // //                                     kn  AWS Aberdaron
2016 Sep 30 21 03409 / 07 01 //   8.9   8.5 1009.0  -0.3 F    // //                                     kn  AWS Bala
2016 Sep 30 21 03410 / 23 06 80   7.9   7.4 1009.1  -0.3 F    // //                                     kn  AWS Lake Vrynwy
2016 Sep 30 21 03502 / 18 09 80   9.7   8.1 1008.3  -1.0 nowF                                           kn  AWS Aberporth
2016 Sep 30 21 03503 / 22 02 81   9.5   8.5 1008.9  -0.5 nowF                                           kn  AWS Trawscoed
2016 Sep 30 21 03507 / 16 02 84   8.0   6.9 1009.7  -0.7 nowF 23 //                                     kn  AWS Sennybridge
2016 Sep 30 21 03604 / 22 10 83  13.5   9.2 1008.1  -1.0 nowF // //                                     kn  AWS Milford Haven
2016 Sep 30 21 03605 / 21 15 74  14.3   8.9 1008.7  -1.0 nowF // //                                     kn  AWS Pembrey Sands
2016 Sep 30 21 03609 / 22 17 //  14.5   9.2 1009.5  -0.9 nowF // //                                     kn  AWS Mumbles
2016 Sep 30 21 03716 / 22 06 80  13.1   8.8 1009.5  -0.7 nowF                                           kn  AWS St Athan
2016 Sep 30 21 03330 / 15 03 83   8.0   5.6 1009.5  -0.1 nowF                                           kn  AWS Leek Thorncliffe
2016 Sep 30 21 03354 / 22 03 09   9.2   8.3 1009.8  +0.1 nowF 31 //                                     kn  AWS Nottingham Wea Cen
2016 Sep 30 21 03414 / 08 01 71   7.6   6.6 1009.1  -0.4 nowF                                           kn  AWS Shawbury
2016 Sep 30 21 03520 / 14 02 71   8.2   6.4 1009.7  -0.3 nowF // //                                     kn  AWS Shobdon
2016 Sep 30 21 03522 / 06 02 67   7.4   6.2 1010.1  -0.3 nowF                                           kn  AWS Hereford Credenhill
2016 Sep 30 21 03529 / 19 03 77  11.0   8.6 1010.3  -0.1 nowF                                           kn  AWS Pershore
2016 Sep 30 21 03535 / 19 05 80   9.8   8.8 1009.6  -0.3 nowF                                           kn  AWS Coleshill
2016 Sep 30 21 03544 / 17 03 79   9.7   7.8 1010.0  -0.1 nowF                                           kn  AWS Church Lawford
2016 Sep 30 21 03647 / 20 08 82  10.0   7.7 1010.1  -0.2 nowF // //                                     kn  AWS Little Rissington
2016 Sep 30 21 03649 5 00 00 75   9.5   7.9 1010.5  -0.2 nowF 80 81                                     kn      Brize Norton
2016 Sep 30 21 03658 / 17 06 81   9.7   8.5 1010.6  -0.2 nowF // //                                     kn  AWS Benson
2016 Sep 30 21 03660 / 18 04 80  10.3   8.8 1010.9  -0.3 nowF 23 //                                     kn  AWS High Wycombe
2016 Sep 30 21 03469 / 19 04 75   8.1   7.2 1010.0  +0.4 nowF                                           kn  AWS Holbeach
2016 Sep 30 21 03482 / 14 03 78  10.0   7.1 1010.3  +0.1 nowS                                           kn  AWS Marham
2016 Sep 30 21 03488 / 20 08 84  10.4   7.9 1010.1  +0.1 nowS                                           kn  AWS Weybourne
2016 Sep 30 21 03560 / 23 04 84  10.9   7.7 1010.5  +0.0 nowF                                           kn  AWS Bedford
2016 Sep 30 21 03590 / 24 09 80  11.8  10.0 1011.0  +0.2 nowS 82 //                                     kn  AWS Wattisham
2016 Sep 30 21 03684 / 23 07 65  12.1   9.6 1010.8  +0.1 nowF 23 //                                     kn  AWS Andrewsfield
2016 Sep 30 21 03693 / 25 05 80  13.4  10.2 1011.1  -0.2 nowF                                           kn  AWS Shoeburyness
2016 Sep 30 21 03707 / 20 04 81  11.5   8.9 1009.9  -0.7 nowF                                           kn  AWS Chivenor
2016 Sep 30 21 03628 / 16 05 73  11.0   8.8 1010.2  -0.3 nowF                                           kn  AWS Filton
2016 Sep 30 21 03710 / 21 05 74   7.9   7.5 1010.7  -0.6 nowF // //                                     kn  AWS Liscombe
2016 Sep 30 21 03803 / 21 15 77  12.5  10.8 1009.4  -1.5 F    23 //                              26 10m kn  AWS Scilly St Marys
2016 Sep 30 21 03808 7 20 07 80  12.0   8.5 1009.8  -1.4 nowF                                           kn      Camborne
2016 Sep 30 21 03809 / 21 10 80  12.6   9.3 1009.9  -1.2 nowF // //                                     kn  AWS Culdrose RNAS
2016 Sep 30 21 03823 / 15 05 70   9.1   8.1 1010.2  -1.0 nowF                                           kn  AWS Cardinham
2016 Sep 30 21 03827 / 22 08 71  13.0   9.7 1010.4  -0.9 nowF                                           kn  AWS Plymouth
2016 Sep 30 21 03840 / 22 06 80   9.8   8.0 1010.7  -0.5 nowF                                           kn  AWS Dunkeswell
2016 Sep 30 21 03853 / 14 02 76   9.9   8.7 1010.6  -0.3 nowF                                           kn  AWS Yeovilton
2016 Sep 30 21 03672 2 19 01 82  11.4  10.0 1011.0  -0.2 nowF 02 81                                     kn      Northolt
2016 Sep 30 21 03740 / 16 03 //  10.6   9.2 1010.6  -0.3 nowF // //                                     kn  AWS Lyneham
2016 Sep 30 21 03743 / 25 01 78   9.6   9.1 1010.8  -0.5 nowF // //                                     kn  AWS Larkhill
2016 Sep 30 21 03746 / 18 04 80   9.9   9.1 1010.8  -0.5 nowF                                           kn  AWS Boscombe Down
2016 Sep 30 21 03749 1 16 04 75  10.4   9.3 1010.9  -0.7 nowF 11 80                                     kn      Middle Wallop
2016 Sep 30 21 03761 0 17 03 80   6.8   6.6 1011.3  -0.4 nowF 11 00                                     kn      Odiham
2016 Sep 30 21 03768 / 13 01 11   9.5   9.1 1011.1  -0.5 nowF // //                                     kn  AWS South Farnborough
2016 Sep 30 21 03769 / 24 03 70   9.4   8.8 1011.2  -0.5 nowF                                           kn  AWS Charlwood
2016 Sep 30 21 03770 / // // //  12.0  10.7                   // //                                     kn  AWS St James Park
2016 Sep 30 21 03772 / 22 04 80  12.2  10.3 1011.0  -0.3 nowF                                           kn  AWS Heathrow
2016 Sep 30 21 03781 / 20 03 80  11.0   9.9 1011.4  -0.5 nowF                                           kn  AWS Kenley
2016 Sep 30 21 03784 / 20 03 //  10.6   7.9 1010.9  -0.2 nowF // //                                     kn  AWS Gravesend
2016 Sep 30 21 03796 / 26 07 //  12.7  10.3 1011.8  -0.5 nowF // //                                     kn  AWS Langdon Bay
2016 Sep 30 21 03797 / 20 04 80  12.1   9.4 1011.7  -0.6 nowF                                           kn  AWS Manston
2016 Sep 30 21 03857 / 24 13 66  14.6   9.5 1010.8  -0.7 nowF                                           kn  AWS Isle of Portland
2016 Sep 30 21 03862 / 08 01 76   9.2   8.2 1010.8  -0.6 nowF                                           kn  AWS Bournemouth Hurn
2016 Sep 30 21 03866 / 25 10 //  15.6  11.9 1010.9  -0.8 nowF // //                                     kn  AWS St Catherines Point
2016 Sep 30 21 03872 / 26 04 80  13.2  11.2 1011.0  -0.5 nowF                                           kn  AWS Thorney Island
2016 Sep 30 21 03876 / 02 03 //  10.2   8.5 1011.1  -0.7 nowF // //                                     kn  AWS Shoreham
2016 Sep 30 21 03882 / 20 01 71  10.4   9.7 1011.6  -0.7 nowF                                           kn  AWS Herstmonceux
2016 Sep 30 21 03894 3 23 04 83  11.4  10.2 1012.1  -0.8 F    03 81                                     kn      Guernsey Airport
2016 Sep 30 21 03895 6 20 04 81  12.8  12.7 1012.1  -0.4 nowF 02 82                                     kn      Jersey Airport
2016 Sep 30 21 03901 / 24 02 83   8.1   7.7 1006.3  +0.3 nowR 23 //                                     kn  AWS Thomastown
2016 Sep 30 21 03904 / 00 00 76   7.6   6.8 1006.3  +0.2 nowS                                           kn  AWS Castlederg
2016 Sep 30 21 03907 / 21 05 83   8.8   6.7 1006.3  +0.4 nowS                                           kn  AWS Magilligan
2016 Sep 30 21 03911 / 00 00 73   7.4   6.6 1006.7  +0.1 nowF 61 //                                     kn  AWS Lough Fea
2016 Sep 30 21 03915 / 07 01 80   8.3   6.8 1006.1  +0.2 nowS                                           kn  AWS Port Glenone
2016 Sep 30 21 03916 / 21 02 83   7.3   5.1 1006.9  +0.3 nowS                                           kn  AWS Ballypatrick Forest
2016 Sep 30 21 03917 / 18 02 82  10.0   7.7 1006.6  +0.1 nowS                                           kn  AWS Aldergrove
2016 Sep 30 21 03923 / 25 01 77   8.5   7.5 1006.4  -0.1 F    23 //                                     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.


This page is maintained by r.brugge@reading.ac.uk