Decoded British Isles SYNOP weather reports

Weather data for 2017May24-03Z 
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 03 03002 / 26 08 67   9.0   8.2 1016.4  +0.8 R                                              kn  AWS Baltasound
2017 May 24 03 03005 7 26 10 58   8.6   8.3 1016.8  +0.7 R    10 //                                     kn      Lerwick
2017 May 24 03 03008 / 25 09 04   9.2   8.9 1017.7  +0.6 R    51 //                                     kn  AWS Fair Isle
2017 May 24 03 03010 / 24 04 //  10.3  10.3 1017.3  +0.6 nowR // //                                     kn  AWS Sule Skerry
2017 May 24 03 03017 / 20 08 44   9.9   9.9 1017.6  +0.4 R    10 //                                     kn  AWS Kirkwall
2017 May 24 03 03023 / 22 12 05  11.3  11.0 1019.7  +0.8 R    34 //                                     kn  AWS South Uist Range
2017 May 24 03 03026 / 22 08 84  11.1  10.4 1018.2  +0.7 R                                              kn  AWS Stornoway
2017 May 24 03 03031 / 36 05 83  11.1   8.9 1019.6  +1.0 nowS                                           kn  AWS Loch Glascarnoch
2017 May 24 03 03034 / 21 12 62  11.1  10.1 1020.0  +1.2 R    57 //                                     kn  AWS Aultbea
2017 May 24 03 03039 / 23 16 //   7.2   7.1                   // //                                     kn  AWS Bealach No Ba
2017 May 24 03 03041 / 23 20 //   6.2   6.1                   // //                                     kn  AWS Aonach Moor
2017 May 24 03 03044 / 24 04 83  11.5   9.8 1018.5  +0.9 R                                              kn  AWS Altnaharra
2017 May 24 03 03047 / 24 05 84  11.4   9.9 1022.0  +0.9 R                                              kn  AWS Tulloch Bridge
2017 May 24 03 03062 / 25 10 80  12.4  10.4 1018.8  +0.9 nowS                                           kn  AWS Tain Range
2017 May 24 03 03063 / 22 03 67  11.0   8.2 1020.2  +1.0 nowS                                           kn  AWS Aviemore
2017 May 24 03 03065 / 25 35 //   3.9   3.9                   // //                                     kn  AWS Cairngorm
2017 May 24 03 03066 / 23 09 83  13.0   9.5 1019.0  +1.0 nowS                                           kn  AWS Kinloss
2017 May 24 03 03068 7 26 09 82  13.1   9.0 1019.0  +1.0 R                                              kn      Lossiemouth
2017 May 24 03 03072 / 27 12 //   6.9   5.9                   // //                                     kn  AWS Cairnwell
2017 May 24 03 03075 / 24 06 83  11.5  10.6 1017.9  +0.4 nowR                                           kn  AWS Wick
2017 May 24 03 03080 / 02 01 70   5.7   5.7 1019.9  +1.0 R                                              kn  AWS Aboyne
2017 May 24 03 03088 / 28 05 84  10.5   9.1 1019.9  +1.1 nowR                                           kn  AWS Inverbervie
2017 May 24 03 03091 / 29 09 84  13.7   8.4 1019.1  +0.8 nowS                                           kn  AWS Aberdeen Dyce
2017 May 24 03 03100 / 25 11 05  11.6  11.4 1021.2  +0.8 nowS 32 //                                     kn  AWS Tiree
2017 May 24 03 03105 / 23 04 04  11.6  11.6 1023.0  +0.8 nowS 34 //                                     kn  AWS Port Ellen
2017 May 24 03 03111 / 26 04 60  11.7  11.3 1023.1  +0.8 R    // //                                     kn  AWS Machrihanish
2017 May 24 03 03132 / 28 05 65  13.2  12.6 1023.5  +0.9 R                                              kn  AWS West Freugh
2017 May 24 03 03134 / 25 07 68  12.7  12.0 1022.2  +1.0 R                                              kn  AWS Glasgow Bishopton
2017 May 24 03 03136 / 26 10 80  13.2  12.6 1022.7  +0.9 nowF                                           kn  AWS Prestwick
2017 May 24 03 03144 / 23 04 82  12.7  11.7 1021.4  +0.8 nowR                                           kn  AWS Strathallan
2017 May 24 03 03148 / 27 19 //   9.1   9.1                   // //                                     kn  AWS Glen Ogle
2017 May 24 03 03153 / 20 03 16  12.0  12.0 1023.0  +0.7 nowR 10 //                                     kn  AWS Dundrennan
2017 May 24 03 03155 / 28 08 58  12.1  12.1 1022.4  +0.9 R    // //                                     kn  AWS Drumalbin
2017 May 24 03 03166 / 25 11 80  13.5  12.2 1021.5  +0.9 nowS                                           kn  AWS Edinburgh Gogarbank
2017 May 24 03 03171 / 26 14 83  12.0  11.2 1020.3  +0.5 nowR                                           kn  AWS Leuchars
2017 May 24 03 03204 7 27 11 75  14.5  12.4 1023.7  +0.1 R                                              kn      Ronaldsway
2017 May 24 03 03210 / 25 09 60  13.1  12.8 1023.8  +0.3 nowR // //                                     kn  AWS St Bees Head
2017 May 24 03 03212 / 29 03 78  15.7  13.1 1023.2  +0.6 R                                              kn  AWS Keswick
2017 May 24 03 03214 / 30 08 63  13.8  12.9 1023.7  -0.1 nowR                                           kn  AWS Walney Island
2017 May 24 03 03224 / 26 14 01  11.9  11.9 1022.0  +0.2 R    33 //                                     kn  AWS Spadeadam
2017 May 24 03 03225 / 13 06 62  12.5  11.5 1023.3  +0.6 R    // //                                     kn  AWS Shap Fell
2017 May 24 03 03226 / 33 05 72  13.1  12.0 1022.8  -0.1 nowR                                           kn  AWS Warcop Range
2017 May 24 03 03227 / 28 33 //  10.3  10.3                   // //                                     kn  AWS Great Dun Fell
2017 May 24 03 03316 / 22 06 84  14.9  12.1 1024.3  +0.1 R                                              kn  AWS Crosby
2017 May 24 03 03318 / 24 07 //  13.4  12.7                   // //                                     kn  AWS Blackpool
2017 May 24 03 03351 / 13 02 74  13.7  11.8 1024.6  +0.0 S                                              kn  AWS Rostherne
2017 May 24 03 03230 / 24 05 81  13.2  11.9 1021.9  +0.6 R    // //                                     kn  AWS Redesdale
2017 May 24 03 03238 / 28 09 60  13.8  12.6 1021.6  +0.8 nowR                                           kn  AWS Albermarle
2017 May 24 03 03240 / 26 06 81  15.0  12.2 1021.2  +0.4 nowR                                           kn  AWS Boulmer
2017 May 24 03 03257 / 12 02 81  14.5  12.2 1023.0  +0.4 nowR                                           kn  AWS Leeming
2017 May 24 03 03265 / 17 03 75  13.6  12.3 1023.2  +0.2 nowR                                           kn  AWS Topcliffe
2017 May 24 03 03266 / 28 04 61  14.0  11.5 1023.1  +0.2 nowR // //                                     kn  AWS Linton-on-Ouse
2017 May 24 03 03275 / 26 13 81  14.1  12.2 1021.9  -0.1 nowR                                           kn  AWS Loftus
2017 May 24 03 03281 / 25 07 //  13.1  11.2                   // //                                     kn  AWS Fylingdales
2017 May 24 03 03292 / 25 05 //  14.4  11.3 1022.0  -0.1 F    // //                                     kn  AWS Bridlington
2017 May 24 03 03344 / 23 07 64  13.5  11.9 1023.7  -0.4 nowS                                           kn  AWS Bingley
2017 May 24 03 03346 / 26 11 //  13.9  11.6                   // //                                     kn  AWS Emley Moor No.2
2017 May 24 03 03373 / 25 08 74  11.5   9.5 1023.3  +0.1 nowR // //                                     kn  AWS Scampton
2017 May 24 03 03377 1 25 10 81  13.2   9.4 1023.4  -0.2 nowF                                           kn      Waddington
2017 May 24 03 03379 / 25 10 80  11.8   9.2 1023.7  -0.1 F    // //                                     kn  AWS Cranwell
2017 May 24 03 03382 / 27 04 80  13.0  10.7 1022.6  +0.2 R                                              kn  AWS Leconfield
2017 May 24 03 03385 / 23 06 65  11.8  10.1 1022.9  +0.3 R    // //                                     kn  AWS Donna Nook
2017 May 24 03 03391 2 26 07 80  12.8   9.2 1023.3  -0.2 nowF                                           kn      Coningsby
2017 May 24 03 03392 / 28 03 71  11.1   9.8 1023.2  -0.1 nowS // //                                     kn  AWS Wainfleet
2017 May 24 03 03302 / 19 10 56  13.1  12.3 1025.1  +0.2 R    10 //                                     kn  AWS Valley
2017 May 24 03 03301 / 22 06 59  13.8  13.2 1025.3  +0.1 nowR // //                                     kn  AWS Raf Mona
2017 May 24 03 03305 / 27 12 50  12.7  12.5 1025.9  +0.1 nowR 10 //                                     kn  AWS Capel Curig
2017 May 24 03 03321 / 22 03 81  12.9  10.8 1024.7  +0.1 R                                              kn  AWS Hawarden
2017 May 24 03 03405 / 14 05 00  10.9  10.9 1026.3  -0.1 F    // //                                     kn  AWS Aberdaron
2017 May 24 03 03409 / 24 09 //  13.5  12.2 1025.2  -0.5 nowS // //                                     kn  AWS Bala
2017 May 24 03 03410 / 21 02 81  11.8  11.3 1025.2  -0.3 F    // //                                     kn  AWS Lake Vrynwy
2017 May 24 03 03502 / 20 07 01  10.6  10.4 1025.9  -0.1 nowS 34 //                                     kn  AWS Aberporth
2017 May 24 03 03503 / 00 00 03   9.8   9.5 1026.1  -0.1 nowS 34 //                                     kn  AWS Trawscoed
2017 May 24 03 03507 / 28 01 62  12.2  11.9 1026.2  -0.2 F                                              kn  AWS Sennybridge
2017 May 24 03 03604 / 14 01 01  12.1  12.0 1026.3  +0.1 R    // //                                     kn  AWS Milford Haven
2017 May 24 03 03605 / 09 02 02  12.4  12.3 1026.4  +0.0 S    // //                                     kn  AWS Pembrey Sands
2017 May 24 03 03609 / 10 01 //  12.9  12.8 1026.9  +0.0 S    // //                                     kn  AWS Mumbles
2017 May 24 03 03716 / 31 07 16  13.1  13.1 1025.8  +0.1 R    20 //                                     kn  AWS St Athan
2017 May 24 03 03330 / 19 03 81  12.9  10.5 1024.9  +0.0 S                                              kn  AWS Leek Thorncliffe
2017 May 24 03 03354 / 25 05 74  12.0   9.8 1024.1  +0.2 nowF                                           kn  AWS Nottingham Wea Cen
2017 May 24 03 03414 / 25 03 66  11.7  10.8 1024.9  +0.0 nowF                                           kn  AWS Shawbury
2017 May 24 03 03520 / 13 02 60   9.8   9.1 1025.6  +0.1 nowS // //                                     kn  AWS Shobdon
2017 May 24 03 03522 / 31 02 61  12.5  11.3 1025.8  +0.2 nowS                                           kn  AWS Hereford Credenhill
2017 May 24 03 03544 / 21 01 63   9.8   8.5 1024.9  +0.3 nowS 04 //                                     kn  AWS Church Lawford
2017 May 24 03 03647 / 30 07 62  11.9  11.5 1025.0  +0.3 R    // //                                     kn  AWS Little Rissington
2017 May 24 03 03649 8 24 02 04  12.0  11.8 1025.3  +0.4 R    46 44                                     kn      Brize Norton
2017 May 24 03 03658 / 00 00 50  11.5  11.3 1025.4  +0.5 R    // //                                     kn  AWS Benson
2017 May 24 03 03660 / 32 03 50  12.0  11.7 1025.2  +0.4 nowR 10 //                                     kn  AWS High Wycombe
2017 May 24 03 03462 / 21 05 80  10.2   9.1 1023.7  +0.1 nowF                                           kn  AWS Wittering
2017 May 24 03 03469 / 25 06 80  10.4   9.4 1023.6  +0.0 nowF                                           kn  AWS Holbeach
2017 May 24 03 03482 0 22 03 75  11.5   8.8 1023.6  +0.1 nowS                                           kn      Marham
2017 May 24 03 03488 / 26 08 84  12.7   9.1 1023.1  +0.1 nowS                                           kn  AWS Weybourne
2017 May 24 03 03560 / 25 05 56  12.3  11.8 1024.7  +0.5 R    10 //                                     kn  AWS Bedford
2017 May 24 03 03590 / 31 05 64  12.0  10.9 1024.0  +0.5 nowS                                           kn  AWS Wattisham
2017 May 24 03 03684 / 26 03 47  11.3  10.3 1024.4  +0.7 R    10 //                                     kn  AWS Andrewsfield
2017 May 24 03 03693 / 29 06 61  13.5  12.6 1024.2  +0.2 nowR                                           kn  AWS Shoeburyness
2017 May 24 03 03707 / 29 04 24  13.2  13.0 1026.5  +0.0 S    20 //                                     kn  AWS Chivenor
2017 May 24 03 03628 / 25 04 37  12.6  12.3 1025.7  +0.0 S    10 //                                     kn  AWS Filton
2017 May 24 03 03710 / 33 05 70  11.1  11.1 1026.3  -0.2 nowS // //                                     kn  AWS Liscombe
2017 May 24 03 03803 / 36 03 61  13.9  13.6 1026.7  -0.3 F    10 //                                     kn  AWS Scilly St Marys
2017 May 24 03 03808 8 30 02 58  13.0  12.7 1026.8  -0.1 nowS 20 52                                     kn      Camborne
2017 May 24 03 03809 8 32 04 56  13.5  12.8 1026.8  -0.0 nowR 51 55                                     kn      Culdrose RNAS
2017 May 24 03 03823 / 30 06 17  12.6  12.5 1026.5  +0.0 S    20 //                                     kn  AWS Cardinham
2017 May 24 03 03827 / 33 06 62  13.8  12.5 1026.5  -0.2 nowR                                           kn  AWS Plymouth
2017 May 24 03 03840 / 32 02 64  12.1  11.7 1026.2  +0.0 S                                              kn  AWS Dunkeswell
2017 May 24 03 03853 8 30 06 60  13.9  12.7 1025.9  -0.1 F                                              kn      Yeovilton
2017 May 24 03 03672 / 26 02 73  12.2  11.6 1025.0  +0.5 R    // //                                     kn  AWS Northolt
2017 May 24 03 03740 / 27 04 //  11.9  11.8 1025.8  +0.2 nowR // //                                     kn  AWS Lyneham
2017 May 24 03 03743 / 30 04 //  11.3  11.1 1025.8  +0.2 R    // //                                     kn  AWS Larkhill
2017 May 24 03 03746 / 30 04 67  10.8  10.7 1025.8  +0.1 nowR 20 //                                     kn  AWS Boscombe Down
2017 May 24 03 03749 / 32 03 71  11.3  10.7 1025.6  +0.2 nowS // //                                     kn  AWS Middle Wallop
2017 May 24 03 03761 0 28 05 70  11.9  11.2 1025.4  +0.3 nowR                                           kn      Odiham
2017 May 24 03 03768 / 29 03 74  11.9  11.4 1025.3  +0.3 nowR // //                                     kn  AWS South Farnborough
2017 May 24 03 03769 / 26 02 50  10.2   9.9 1024.9  +0.0 S    20 //                                     kn  AWS Charlwood
2017 May 24 03 03770 / // // //  14.0  12.4                   // //                                     kn  AWS St James Park
2017 May 24 03 03772 / 29 06 67  13.6  12.6 1025.0  +0.4 nowR                                           kn  AWS Heathrow
2017 May 24 03 03781 / 30 05 66  11.7  11.4 1025.2  +0.1 nowR                                           kn  AWS Kenley
2017 May 24 03 03784 / 24 05 //  14.0  12.7 1024.4  +0.4 nowR // //                                     kn  AWS Gravesend
2017 May 24 03 03796 / 28 05 //  11.3  11.0 1024.4  -0.2 F    // //                                     kn  AWS Langdon Bay
2017 May 24 03 03797 / 25 06 58  12.9  12.3 1024.3  +0.1 nowR 10 //                                     kn  AWS Manston
2017 May 24 03 03857 / 30 07 73  13.5  12.9 1025.8  +0.1 nowR                                           kn  AWS Isle of Portland
2017 May 24 03 03862 / 30 04 80  11.8  10.9 1025.6  -0.0 nowR                                           kn  AWS Bournemouth Hurn
2017 May 24 03 03866 / 30 05 //  14.1  12.3 1025.2  +0.0 S    // //                                     kn  AWS St Catherines Point
2017 May 24 03 03872 / 29 05 67  12.6  11.9 1025.2  +0.0 S                                              kn  AWS Thorney Island
2017 May 24 03 03876 / 29 02 //  10.8   9.8 1024.8  -0.1 F    // //                                     kn  AWS Shoreham
2017 May 24 03 03882 / 29 02 50  12.3  12.1 1024.7  -0.2 nowS 10 //                                     kn  AWS Herstmonceux
2017 May 24 03 03894 7 00 00 03  11.6  11.6 1026.2  -0.5 F    42 44                                     kn      Guernsey Airport
2017 May 24 03 03895 8 30 02 01  11.5  11.5 1026.1  -0.3 nowS 42 44                                     kn      Jersey Airport
2017 May 24 03 03901 / 14 05 80  13.7  13.1 1023.2  +0.2 R                                              kn  AWS Thomastown
2017 May 24 03 03904 / 23 10 77  14.3  13.3 1023.1  -0.1 F                                              kn  AWS Castlederg
2017 May 24 03 03907 / 23 08 80  14.5  13.3 1022.9  +0.7 nowS                                           kn  AWS Magilligan
2017 May 24 03 03911 / 24 03 31  13.6  13.0 1023.4  +0.1 R    10 //                                     kn  AWS Lough Fea
2017 May 24 03 03915 / 24 04 78  14.6  13.0 1023.0  +0.3 nowR                                           kn  AWS Port Glenone
2017 May 24 03 03916 / 27 09 80  13.7  12.6 1023.3  +0.8 nowR                                           kn  AWS Ballypatrick Forest
2017 May 24 03 03917 / 22 06 71  14.7  13.4 1023.6  +0.4 nowR                                           kn  AWS Aldergrove
2017 May 24 03 03923 / 26 05 79  13.6  12.7 1023.5  -0.0 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