Decoded British Isles SYNOP weather reports

Weather data for 2016May05-21Z 
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 05 21 03002 / 23 09 63   7.9   5.8 1013.5  +1.6 nowR                                           kn  AWS Baltasound
2016 May 05 21 03005 2 23 17 65   7.8   6.1 1014.0  +1.4 R    02 61                                     kn      Lerwick
2016 May 05 21 03008 / 25 07 50   8.4   6.8 1014.7  +1.3 nowS 04 //                                     kn  AWS Fair Isle
2016 May 05 21 03010 / 21 19 //   8.7   6.3 1013.3  +1.4 R    // //                              26 WW  kn  AWS Sule Skerry
2016 May 05 21 03017 / 21 07 70   7.6   5.2 1014.7  +1.4 nowR                                           kn  AWS Kirkwall
2016 May 05 21 03023 / 22 14 65   8.4   6.7 1013.8  +1.1 nowR                                           kn  AWS South Uist Range
2016 May 05 21 03026 / 20 11 83   7.4   5.5                   61 //                                     kn  AWS Stornoway
2016 May 05 21 03031 / 25 03 81   6.9   3.1 1015.9  +1.5 nowS                                           kn  AWS Loch Glascarnoch
2016 May 05 21 03034 / 19 11 71   8.8   5.7 1014.6  +1.1 nowR                                           kn  AWS Aultbea
2016 May 05 21 03037 / 18 09 61   8.1   6.1 1015.5  +1.0 R                                              kn  AWS Lusa
2016 May 05 21 03039 / 21 26 //   2.8                         // //                                     kn  AWS Bealach No Ba
2016 May 05 21 03041 / // // //   1.1   0.4                   // //                                     kn  AWS Aonach Moor
2016 May 05 21 03044 / 17 03 80   8.0   5.8 1014.6  +1.6 nowS 81 //                                     kn  AWS Altnaharra
2016 May 05 21 03047 / 18 06 80   7.7   2.9 1017.2  +0.9 R                                              kn  AWS Tulloch Bridge
2016 May 05 21 03062 / 19 06 83   8.8   3.1 1015.3  +1.4 R                                              kn  AWS Tain Range
2016 May 05 21 03063 / 25 03 83   6.7   1.5 1016.4  +1.2 R                                              kn  AWS Aviemore
2016 May 05 21 03065 / 22 20 //   0.5                         // //                                     kn  AWS Cairngorm
2016 May 05 21 03066 / 25 08 84  10.6   2.8 1015.7  +1.3 R                                              kn  AWS Kinloss
2016 May 05 21 03068 5 24 07 80   9.0   1.7 1015.8  +1.4 R                                              kn      Lossiemouth
2016 May 05 21 03072 / 23 17 //   3.6   2.5                   // //                                     kn  AWS Cairnwell
2016 May 05 21 03075 / 21 10 80  10.0   2.8 1014.7  +1.4 nowS                                           kn  AWS Wick
2016 May 05 21 03080 / 19 05 82   9.3   2.8 1016.2  +1.0 nowR                                           kn  AWS Aboyne
2016 May 05 21 03088 / 20 11 80   8.9   6.4 1016.8  +0.7 R                                              kn  AWS Inverbervie
2016 May 05 21 03091 / 19 09 80  10.6   4.8 1016.3  +1.4 nowS                                           kn  AWS Aberdeen Dyce
2016 May 05 21 03100 / 23 10 62   8.1   6.5 1015.3  +0.6 nowR                                           kn  AWS Tiree
2016 May 05 21 03105 / 34 01 63   8.9   5.5 1016.8  +0.5 nowR                                           kn  AWS Port Ellen
2016 May 05 21 03111 / 28 03 50   7.9   5.7 1016.6  +0.8 nowS // //                                     kn  AWS Machrihanish
2016 May 05 21 03132 / 15 05 66   7.9   7.3 1017.0  +0.2 R                                              kn  AWS West Freugh
2016 May 05 21 03134 / 21 03 81   9.5   5.5 1016.4  +0.3 R                                              kn  AWS Glasgow Bishopton
2016 May 05 21 03136 / 16 06 79  11.0   5.6 1016.4  +0.3 R                                              kn  AWS Prestwick
2016 May 05 21 03144 / 22 04 83   9.3   5.2 1016.8  +0.7 R                                              kn  AWS Strathallan
2016 May 05 21 03148 / 21 06 //   5.9   2.9                   // //                                     kn  AWS Glen Ogle
2016 May 05 21 03153 / 17 03 62   7.8   7.6 1016.9  -0.3 F                                              kn  AWS Dundrennan
2016 May 05 21 03155 / 20 09 74   8.3   6.5 1017.0  +0.4 R    // //                                     kn  AWS Drumalbin
2016 May 05 21 03158 / 22 04 84   9.1   6.3 1017.2  +0.1 R                                              kn  AWS Charterhall
2016 May 05 21 03162 / 35 02 62   5.5   5.0 1018.1  -0.0 nowR                                           kn  AWS Eskdalemuir
2016 May 05 21 03166 / 22 04 76   9.8   5.7 1016.6  +0.5 R                                              kn  AWS Edinburgh Gogarbank
2016 May 05 21 03171 / 25 02 84  10.3   5.5 1016.6  +0.7 R                                              kn  AWS Leuchars
2016 May 05 21 03204 7 10 02 57   8.1   8.1 1017.0  -0.1 nowS                                           kn      Ronaldsway
2016 May 05 21 03210 / 09 03 72   9.8   6.9 1017.0  -0.5 nowS // //                                     kn  AWS St Bees Head
2016 May 05 21 03212 / 09 01 80  10.2   7.2 1017.2  -0.1 nowS                                           kn  AWS Keswick
2016 May 05 21 03214 / 32 01 81  10.1   7.6 1016.7  -0.4 nowS                                           kn  AWS Walney Island
2016 May 05 21 03220 / // // 66  10.2   7.7 1017.1  -0.3 F    // //                                     kn  AWS Carlisle
2016 May 05 21 03224 / 33 03 83   7.7   6.5 1017.3  -0.2 F                                              kn  AWS Spadeadam
2016 May 05 21 03225 / 24 01 67   7.2   5.0 1017.7  +0.0 S    // //                                     kn  AWS Shap Fell
2016 May 05 21 03226 / 06 02 83   9.3   4.5 1016.9  -0.3 F                                              kn  AWS Warcop Range
2016 May 05 21 03227 / 20 07 //                               // //                                     kn  AWS Great Dun Fell
2016 May 05 21 03316 / 01 03 67   8.9   6.2 1016.7  -0.3 F                                              kn  AWS Crosby
2016 May 05 21 03318 / 36 03 //  11.0   6.4                   // //                                     kn  AWS Blackpool
2016 May 05 21 03351 / 32 04 70  11.5   6.8 1016.4  +0.2 nowR                                           kn  AWS Rostherne
2016 May 05 21 03230 / 04 02 80   7.3   5.7 1018.0  +0.1 nowR // //                                     kn  AWS Redesdale
2016 May 05 21 03238 / 30 03 71  10.2   7.4 1017.0  +0.2 R                                              kn  AWS Albermarle
2016 May 05 21 03240 / 31 04 59   8.7   7.0 1017.4  +0.0 nowF 04 //                                     kn  AWS Boulmer
2016 May 05 21 03257 / 13 07 61  14.2   6.5 1016.6  +0.2 nowR                                           kn  AWS Leeming
2016 May 05 21 03261 / 13 07 65  13.2   6.9 1016.8  +0.1 nowR // //                                     kn  AWS Dishforth
2016 May 05 21 03265 / 11 07 61  10.9   6.4 1016.8  +0.1 nowR                                           kn  AWS Topcliffe
2016 May 05 21 03266 / 12 08 63  13.7   7.5 1016.6  +0.1 R    // //                                     kn  AWS Linton-on-Ouse
2016 May 05 21 03275 / 16 13 66  11.9   4.9 1017.0  -0.1 F                                              kn  AWS Loftus
2016 May 05 21 03281 / 14 10 //  10.3   4.2                   // //                                     kn  AWS Fylingdales
2016 May 05 21 03292 / 03 02 //   8.2   5.2 1018.1  +0.5 nowS // //                                     kn  AWS Bridlington
2016 May 05 21 03344 / 18 03 76  13.0   5.6 1016.4  -0.3 nowS                                           kn  AWS Bingley
2016 May 05 21 03346 / 14 07 //  12.2   5.4                   // //                                     kn  AWS Emley Moor No.2
2016 May 05 21 03373 / 14 08 81  12.2   3.5 1017.4  +0.3 nowR // //                                     kn  AWS Scampton
2016 May 05 21 03377 7 13 10 70  12.1   1.2 1017.6  +0.2 nowR                                           kn      Waddington
2016 May 05 21 03379 / 14 08 78  10.4   4.4 1017.9  +0.4 R    // //                                     kn  AWS Cranwell
2016 May 05 21 03382 / 13 05 66  10.6   6.4 1017.5  +0.1 nowR                                           kn  AWS Leconfield
2016 May 05 21 03385 / 13 11 71  10.4   6.8 1018.3  +0.3 R    // //                                     kn  AWS Donna Nook
2016 May 05 21 03391 7 12 05 75  11.1   4.6 1018.1  +0.6 R                                              kn      Coningsby
2016 May 05 21 03392 / 13 09 70  11.7   5.3 1018.2  +0.3 nowF // //                                     kn  AWS Wainfleet
2016 May 05 21 03302 7 03 05 81   9.7   7.7 1016.6  -0.3 F                                              kn      Valley
2016 May 05 21 03301 / 05 06 61   8.8   8.7 1016.8  -0.3 F    // //                                     kn  AWS Raf Mona
2016 May 05 21 03305 / 04 06 69  10.0   7.2 1017.3  +0.1 R                                              kn  AWS Capel Curig
2016 May 05 21 03313 / 20 02 64   8.9   7.2 1017.3  -0.2 F    // //                                     kn  AWS Rhyl
2016 May 05 21 03321 / 31 04 71  10.6   7.7 1017.0  +0.2 R                                              kn  AWS Hawarden
2016 May 05 21 03405 / 05 02 81  10.0   5.0 1017.1            // //                                     kn  AWS Aberdaron
2016 May 05 21 03409 / 03 01 //   9.7   6.9 1017.0  +0.4 R    // //                                     kn  AWS Bala
2016 May 05 21 03410 / 34 04 71  11.3   6.6 1016.2  +0.1 nowR // //                                     kn  AWS Lake Vrynwy
2016 May 05 21 03502 / 36 02 63   8.6   8.3 1016.4  -0.4 nowF                                           kn  AWS Aberporth
2016 May 05 21 03503 / 00 00 68   7.2   5.8 1016.6  +0.1 R                                              kn  AWS Trawscoed
2016 May 05 21 03507 / 13 09 77  10.8   4.2 1016.2  +0.1 R                                              kn  AWS Sennybridge
2016 May 05 21 03604 / 01 08 79  10.4   6.6 1015.8  -0.3 F    // //                                     kn  AWS Milford Haven
2016 May 05 21 03605 / 07 03 70  11.2   8.1 1015.7  +0.1 nowF // //                                     kn  AWS Pembrey Sands
2016 May 05 21 03609 / 18 01 //  12.4   6.3 1016.4  +0.4 R    // //                                     kn  AWS Mumbles
2016 May 05 21 03716 / 13 02 //  12.4   3.1 1015.6  +0.3 R                                              kn  AWS St Athan
2016 May 05 21 03330 / 13 08 71  12.5   4.7 1016.5  -0.3 F                                              kn  AWS Leek Thorncliffe
2016 May 05 21 03354 / 13 07 84  13.8   2.0 1017.2  +0.3 nowR                                           kn  AWS Nottingham Wea Cen
2016 May 05 21 03414 / 33 10 65  10.7   7.2 1016.3  +0.3 nowR                                           kn  AWS Shawbury
2016 May 05 21 03520 / 36 02 69  10.1   5.4 1016.1  -0.0 nowR // //                                     kn  AWS Shobdon
2016 May 05 21 03522 / 00 00 65   9.6   5.9 1016.4  +0.1 nowR                                           kn  AWS Hereford Credenhill
2016 May 05 21 03529 / 10 04 83  11.5   5.6 1016.5  -0.0 nowR                                           kn  AWS Pershore
2016 May 05 21 03535 / 13 07 80  13.6   4.4 1016.5  +0.2 nowR                                           kn  AWS Coleshill
2016 May 05 21 03544 / 13 08 76  13.0   4.2 1016.7  +0.2 nowR                                           kn  AWS Church Lawford
2016 May 05 21 03647 / 14 06 81  11.3   1.7 1016.3  +0.2 nowR // //                                     kn  AWS Little Rissington
2016 May 05 21 03649 4 06 02 80  12.5   3.4 1016.4  +0.4 nowR                                           kn      Brize Norton
2016 May 05 21 03658 7 09 08 75  12.0   2.6 1016.6  +0.3 nowR                                           kn      Benson
2016 May 05 21 03660 / 12 11 82  12.1   0.2 1016.8  +0.0 S                                              kn  AWS High Wycombe
2016 May 05 21 03462 / 14 04 76  11.3   3.1 1017.7  +0.2 R                                              kn  AWS Wittering
2016 May 05 21 03469 / 13 08 81  10.2   5.4 1018.2  +0.4 nowS                                           kn  AWS Holbeach
2016 May 05 21 03482 7 11 06 70  11.5   3.1 1018.2  -0.2 nowF                                           kn      Marham
2016 May 05 21 03488 / 12 08 82  10.5   2.9 1018.7  -0.5 nowF                                           kn  AWS Weybourne
2016 May 05 21 03560 / 13 07 83   8.9   3.2 1017.7  +0.1 R                                              kn  AWS Bedford
2016 May 05 21 03590 6 08 06 80  10.1   2.0 1018.1  -0.5 nowF                                           kn      Wattisham
2016 May 05 21 03684 / 08 06 76  10.3   2.4 1017.5  -0.6 nowF                                           kn  AWS Andrewsfield
2016 May 05 21 03693 / 08 06 74  11.0   7.1 1017.2  -0.8 F                                              kn  AWS Shoeburyness
2016 May 05 21 03707 / 09 02 69  10.8   8.2 1015.9  +0.3 nowF                                           kn  AWS Chivenor
2016 May 05 21 03628 / 18 03 83  13.8   1.3 1015.9  +0.1 nowR                                           kn  AWS Filton
2016 May 05 21 03803 / 01 12 68  10.1   9.0 1015.7  -0.2 F    // //                                     kn  AWS Scilly St Marys
2016 May 05 21 03808 5 03 05 62   9.2   7.4 1015.9  -0.1 nowF                                           kn      Camborne
2016 May 05 21 03809 3 02 06 65   8.7   6.5 1015.5  +0.2 nowF 05 11                                     kn      Culdrose RNAS
2016 May 05 21 03823 / 33 05 59   8.3   7.3 1015.8  +0.2 nowS 04 //                                     kn  AWS Cardinham
2016 May 05 21 03827 / 03 04 67  11.2   3.1 1015.4  +0.0 S                                              kn  AWS Plymouth
2016 May 05 21 03839 / // // //   7.9   4.0                   // //                                     kn  AWS Exeter
2016 May 05 21 03840 / 33 03 80   8.9   2.8 1016.1  -0.1 nowF                                           kn  AWS Dunkeswell
2016 May 05 21 03853 / 09 02 73  11.3   3.1 1015.6  -0.1 F    04 //                                     kn  AWS Yeovilton
2016 May 05 21 03672 7 11 09 80  13.7   1.0 1017.0  +0.1 nowF                                           kn      Northolt
2016 May 05 21 03740 / 14 03 //  10.7   1.6 1016.3  +0.0 S    // //                                     kn  AWS Lyneham
2016 May 05 21 03743 / 07 03 71  11.3   3.4 1015.9  -0.5 F    // //                                     kn  AWS Larkhill
2016 May 05 21 03746 / 08 06 80  11.0   2.0 1015.8  -0.6 F                                              kn  AWS Boscombe Down
2016 May 05 21 03749 6 07 06 75  12.7   1.4 1015.8  -0.5 F                                              kn      Middle Wallop
2016 May 05 21 03761 4 07 05 82  12.4   1.4 1016.3  -0.3 nowS                                           kn      Odiham
2016 May 05 21 03768 / 08 07 80  11.9   2.8 1016.5  +0.0 S    // //                                     kn  AWS South Farnborough
2016 May 05 21 03769 / 07 05 //  12.1   1.7                   // //                                     kn  AWS Charlwood
2016 May 05 21 03770 / // // //  13.9   3.1                   // //                                     kn  AWS St James Park
2016 May 05 21 03772 / 09 09 81  12.4   2.3 1017.0  +0.1 nowS                                           kn  AWS Heathrow
2016 May 05 21 03781 / 07 03 81  11.0   2.5 1017.0  -0.4 nowF                                           kn  AWS Kenley
2016 May 05 21 03784 / 08 09 //  11.4   6.5 1016.9  -0.5 nowF // //                                     kn  AWS Gravesend
2016 May 05 21 03796 / 05 14 //  10.7   5.9 1017.2  -0.2 F    // //                                     kn  AWS Langdon Bay
2016 May 05 21 03797 / 08 11 83  11.7   3.7 1017.4  -0.4 F                                              kn  AWS Manston
2016 May 05 21 03857 / 09 15 73  11.5   6.7 1015.0  -0.3 nowS                                           kn  AWS Isle of Portland
2016 May 05 21 03862 / 09 06 75  12.0   3.6 1015.3  -0.7 nowS                                           kn  AWS Bournemouth Hurn
2016 May 05 21 03866 / 08 18 //  13.3   4.0 1014.8  -0.8 F    // //                              27 WW  kn  AWS St Catherines Point
2016 May 05 21 03872 / 06 07 83  11.0   5.0 1015.6  -0.7 F                                              kn  AWS Thorney Island
2016 May 05 21 03876 / 06 06 //  12.7   3.8 1016.0  -0.3 nowF // //                                     kn  AWS Shoreham
2016 May 05 21 03882 / 07 05 80  10.4   3.5 1016.3  -0.5 nowF                                           kn  AWS Herstmonceux
2016 May 05 21 03894 3 06 08 81  12.1   6.6 1013.6  -0.0 nowR                                           kn      Guernsey Airport
2016 May 05 21 03895 5 07 11 81  14.0   7.7 1012.9  -0.1 nowR                                           kn      Jersey Airport
2016 May 05 21 03901 / 01 04 71   8.2   4.7 1016.4  +0.9 R                                              kn  AWS Thomastown
2016 May 05 21 03904 / 25 05 73   9.1   5.6 1016.7  +0.8 R    81 //                                     kn  AWS Castlederg
2016 May 05 21 03907 / 34 02 64   9.4   5.9 1016.6  +1.1 R                                              kn  AWS Magilligan
2016 May 05 21 03911 / 30 03 80   8.1   3.5 1016.7  +0.6 R                                              kn  AWS Lough Fea
2016 May 05 21 03915 / 34 03 65   8.7   5.4 1016.1  +0.8 nowR                                           kn  AWS Port Glenone
2016 May 05 21 03916 / 10 01 70   7.7   4.8 1017.1  +0.6 nowS                                           kn  AWS Ballypatrick Forest
2016 May 05 21 03917 / 18 06 80  11.0   6.3 1016.4  +0.5 nowR                                           kn  AWS Aldergrove
2016 May 05 21 03923 / 24 04 80   9.4   6.5 1016.4  +0.5 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.


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