=============================================================================== Message 103 Synoptic reports at main synoptic hours (SYNOP, SHIP) Location - United Kingdom Compiling Station - EGRR Day 30, time 18:00 UTC Correction to previously relayed reports ------------------------------------------------------------------------------- Message format : SYNOP Day 30, 1800 UTC (Nearest whole hour) Station ID : 03414 - () SHAWBURY 03414 (5280N 00266W) Manned station Height above surface of lowest cloud : 1000 to 1500 Horizontal visibility at surface : 28 km Total cloud cover : 2 oktas Wind direction : 15ø - 24ø Wind speed : 12 knots (obtained from anemometer) Dew-point temperature : -03.4øC Pressure at mean sea level : 1018.2 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 01.1 hPa Precipitation during past ???? hour(s) : Trace Present WX: Cloud development not observed or not observable during past hour Past WX: Clear or few clouds and / Station ID : 281 - Station unknown Manned station Height above surface of lowest cloud : 2000 to 2500 Horizontal visibility at surface : Less than 0.1 km Total cloud cover : 3 oktas Wind direction : 325ø - 334ø Wind speed : knots (obtained from anemometer) Air temperature : 03.0øC Specific cloud information : [8] 1 8 3 0 (to be decoded) Actual time of observation 26:00 UTC Station ID : NNNNV - Station unknown Height above surface of lowest cloud : ???? Horizontal visibility at surface : Less than 0.1 km Total cloud cover : ???? Wind direction : Wind calm Wind speed : NV knots (obtained from anemometer) =============================================================================== =============================================================================== Message 115 Synoptic reports at main synoptic hours (SYNOP, SHIP) Location - United Kingdom Bulletin for global distribution Compiling Station - EGRR Day 31, time 00:00 UTC ------------------------------------------------------------------------------- Message format : SYNOP Day 31, 0000 UTC (Nearest whole hour) Station ID : 03005 - () LERWICK 03005 (6013N 00118W) Manned station Height above surface of lowest cloud : 300 to 600 Horizontal visibility at surface : 60 km Total cloud cover : 7 oktas or more, but not 8 oktas Wind direction : 345ø - 354ø Wind speed : 02 knots (obtained from anemometer) Air temperature : 01.3øC Dew-point temperature : -05.0øC Pressure at mean sea level : 1033.8 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.8 hPa Specific cloud information : [8] 7 8 / / (to be decoded) Cloud info : 1 okta or less, but not zero Cumulus 510 m Station ID : 03011 - () NORTH RONA (MAWS) 03011 (5911N 00581W) Automatic station Height above surface of lowest cloud : unavailable Horizontal visibility at surface : Less than 0.1 km Total cloud cover : Unavailable Wind direction : 105ø - 114ø Wind speed : 17 knots (obtained from anemometer) Air temperature : 04.0øC Dew-point temperature : -01.5øC Pressure at mean sea level : 1030.8 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 01.6 hPa Station ID : 03017 - () KIRKWALL AIRPORT 03017 (5895N 00290W) Manned station Height above surface of lowest cloud : 300 to 600 Horizontal visibility at surface : 35 km Total cloud cover : 6 oktas Wind direction : 95ø - 104ø Wind speed : 07 knots (obtained from anemometer) Air temperature : 01.2øC Dew-point temperature : -04.1øC Pressure at mean sea level : 1032.4 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 01.0 hPa Specific cloud information : [8] 6 8 / / (to be decoded) Cloud info : 1 okta or less, but not zero Cumulus 450 m Station ID : 03023 - Station unknown Automatic station Height above surface of lowest cloud : unavailable Horizontal visibility at surface : Less than 0.1 km Total cloud cover : Unavailable Wind direction : Wind calm Wind speed : // knots (obtained from anemometer) Air temperature : //./øC Pressure at mean sea level : ///./ hPa Atmospheric pressure now ???? 3 hours ago Amount of pressure tendancy during past 3 hours : //./ hPa Station ID : 03026 - () STORNOWAY AIRPORT 03026 (5821N 00631W) Manned station Height above surface of lowest cloud : 300 to 600 Horizontal visibility at surface : 40 km Total cloud cover : 6 oktas Wind direction : 105ø - 114ø Wind speed : 10 knots (obtained from anemometer) Air temperature : 03.1øC Dew-point temperature : -01.7øC Pressure at mean sea level : 1030.9 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 02.0 hPa Specific cloud information : [8] 6 8 / / (to be decoded) Cloud info : 1 okta or less, but not zero Cumulus 510 m Station ID : 03063 - () AVIEMORE 03063 (5720N 00383W) Manned station Height above surface of lowest cloud : 1000 to 1500 Horizontal visibility at surface : 40 km Total cloud cover : 1 okta or less, but not zero Wind direction : 345ø - 354ø Wind speed : 02 knots (obtained from anemometer) Air temperature : -02.3øC Dew-point temperature : -04.2øC Pressure at mean sea level : 1030.7 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 01.1 hPa Specific cloud information : [8] 1 5 0 1 (to be decoded) Cloud info : 1 okta or less, but not zero Stratocumulus 960 m Station ID : 03066 - () KINLOSS 03066 (5765N 00356W) Manned station Height above surface of lowest cloud : 1000 to 1500 Horizontal visibility at surface : Less than 0.1 km Total cloud cover : 2 oktas Wind direction : Wind calm Wind speed : knots (obtained from anemometer) Present WX: Cloud development not observed or not observable during past hour Past WX: Clear or few clouds and Clear or few clouds Station ID : 03091 - () ABERDEEN/DYCE AIRPORT 03091 (5720N 00221W) Manned station Height above surface of lowest cloud : 600 to 1000 Horizontal visibility at surface : 30 km Total cloud cover : 7 oktas or more, but not 8 oktas Wind direction : 55ø - 64ø Wind speed : 10 knots (obtained from anemometer) Air temperature : 01.3øC Dew-point temperature : -05.0øC Pressure at mean sea level : 1029.7 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.8 hPa Precipitation during past 6 hour(s) : Trace Present WX: Precipitation withing sight, reaching the ground, but distant from station Past WX: Shower(s) and Cloudy (broken) or overcast Specific cloud information : [8] 7 8 / / (to be decoded) Cloud info : 2 oktas Cumulus 750 m Station ID : 03100 - () TIREE 03100 (5650N 00688W) Manned station Height above surface of lowest cloud : 1000 to 1500 Horizontal visibility at surface : 40 km Total cloud cover : 1 okta or less, but not zero Wind direction : 95ø - 104ø Wind speed : 12 knots (obtained from anemometer) Air temperature : 01.3øC Dew-point temperature : -04.7øC Pressure at mean sea level : 1028.3 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 01.4 hPa Specific cloud information : [8] 1 5 0 0 (to be decoded) Cloud info : 1 okta or less, but not zero Stratocumulus 1350 m Station ID : 03136 - () PRESTWICK RN (HMS GANNET) 03136 (5551N 00458W) Manned station Height above surface of lowest cloud : 600 to 1000 Horizontal visibility at surface : 30 km Total cloud cover : 4 oktas Wind direction : 45ø - 54ø Wind speed : 12 knots (obtained from anemometer) Air temperature : 00.3øC Dew-point temperature : -03.4øC Pressure at mean sea level : 1025.6 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.4 hPa Precipitation during past 6 hour(s) : Trace Present WX: Clouds generally dissolving or becoming less developed during past hour Past WX: Shower(s) and Snow, or rain and snow mixed, or ice pellets (sleet) Specific cloud information : [8] 4 8 0 0 (to be decoded) Cloud info : 1 okta or less, but not zero Cumulus 750 m Station ID : 03140 - () GLASGOW (ABBOTSINCH) AIRPORT 03140 (5586N 00443W) Manned station Height above surface of lowest cloud : 300 to 600 Horizontal visibility at surface : 30 km Total cloud cover : 7 oktas or more, but not 8 oktas Wind direction : 45ø - 54ø Wind speed : 06 knots (obtained from anemometer) Air temperature : 00.9øC Dew-point temperature : -01.8øC Pressure at mean sea level : 1027.0 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.9 hPa Precipitation during past 6 hour(s) : Trace Present WX: Clouds generally forming or developing during past hour Past WX: Shower(s) and Partly cloudy (scattered) or variable sky Specific cloud information : [8] 6 8 3 / (to be decoded) Cloud info : 1 okta or less, but not zero Cumulus 540 m Station ID : 03162 - () ESKDALEMUIR 03162 (5531N 00320W) Manned station Height above surface of lowest cloud : 1500 to 2000 Horizontal visibility at surface : 30 km Total cloud cover : 2 oktas Wind direction : 35ø - 44ø Wind speed : 14 knots (obtained from anemometer) Air temperature : -01.7øC Dew-point temperature : -03.8øC Pressure at mean sea level : 1025.1 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.4 hPa Precipitation during past 6 hour(s) : 0.1mm Present WX: Showers of snow, or of rain and snow, during past hour, but not at time of observation Past WX: Shower(s) and Partly cloudy (scattered) or variable sky Specific cloud information : [8] 2 5 0 0 (to be decoded) State of ground : Even layer of loose dry snow depth Measurement unavailable Cloud info : 2 oktas Stratocumulus 1500 m Station ID : 03171 - () LEUCHARS (SAMOS) 03171 (5638N 00286W) Manned station Height above surface of lowest cloud : 600 to 1000 Horizontal visibility at surface : 20 km Total cloud cover : 7 oktas or more, but not 8 oktas Wind direction : 75ø - 84ø Wind speed : 2 knots (obtained from anemometer) Air temperature : 01.8øC Dew-point temperature : -04.0øC Pressure at mean sea level : 1027.8 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.8 hPa Precipitation during past 6 hour(s) : Trace Present WX: Slight shower(s) of soft or small hail with or without rain, or rain and snow mixed Past WX: Shower(s) and Cloudy (broken) or overcast Specific cloud information : [8] 7 8 / / (to be decoded) Cloud info : 2 oktas Cumulus 600 m Station ID : 03-04 - Station unknown Station ID : = - Station unknown Manned station Height above surface of lowest cloud : 100 to 200 Horizontal visibility at surface : 4 km Total cloud cover : ???? Wind direction : Wind calm Wind speed : knots (obtained from anemometer) Station ID : 03257 - () LEEMING 03257 (5430N 00153W) Station ID : = - Station unknown Manned station Height above surface of lowest cloud : 200 to 300 Horizontal visibility at surface : 0.2 km Total cloud cover : 1 okta or less, but not zero Wind direction : 145ø - 154ø Wind speed : 81 knots (obtained from anemometer) Present WX: Haze Past WX: Partly cloudy (scattered) or variable sky and Sandstorm or duststorm, or drifting or blowing snow Station ID : 03334 - () MANCHESTER (RINGWAY) AIRPORT 03334 (5335N 00226W) Manned station Height above surface of lowest cloud : 600 to 1000 Horizontal visibility at surface : 30 km Total cloud cover : 4 oktas Wind direction : 25ø - 34ø Wind speed : 14 knots (obtained from anemometer) Air temperature : 00.0øC Dew-point temperature : -03.3øC Pressure at mean sea level : 1019.4 hPa Atmospheric pressure now the same or lower than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.1 hPa Precipitation during past 6 hour(s) : Trace Present WX: Clouds generally dissolving or becoming less developed during past hour Past WX: Shower(s) and Partly cloudy (scattered) or variable sky Specific cloud information : [8] 3 5 0 1 (to be decoded) State of ground : Covered (less than 50%) by compact or wet snow depth Measurement unavailable Cloud info : 3 oktas Stratocumulus 840 m Station ID : 03377 - () WADDINGTON (SAMOS) 03377 (5316N 00051W) Station ID : = - Station unknown Manned station Height above surface of lowest cloud : 300 to 600 Horizontal visibility at surface : 1.4 km Total cloud cover : 1 okta or less, but not zero Wind direction : 145ø - 154ø Wind speed : 73 knots (obtained from anemometer) Present WX: Severe dust / sand storm, has decreased during past hour Past WX: Clear or few clouds and Shower(s) Station ID : 03462 - () WITTERING (SAMOS) 03462 (5261N 00046W) Manned station Height above surface of lowest cloud : 100 to 200 Horizontal visibility at surface : 10 km Total cloud cover : 7 oktas or more, but not 8 oktas Wind direction : 25ø - 34ø Wind speed : 10 knots (obtained from anemometer) Air temperature : -01.4øC Dew-point temperature : -22.øC Pressure at mean sea level : 1016.4 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.1 hPa Precipitation during past 6 hour(s) : 002mm Present WX: Snow (not falling as showers) during past hour, but not at time of observation Past WX: Shower(s) and Partly cloudy (scattered) or variable sky Specific cloud information : [8] 7 5 / / (to be decoded) State of ground : Uneven layer of loose dry snow depth Measurement unavailable Cloud info : 1 okta or less, but not zero Stratus 90 m Station ID : 03496 - () HEMSBY (SAMOS) 03496 (5268N 00168E) Manned station Height above surface of lowest cloud : 600 to 1000 Horizontal visibility at surface : 0.7 km Total cloud cover : 8 oktas Wind direction : 65ø - 74ø Wind speed : 17 knots (obtained from anemometer) Air temperature : 00.2øC Dew-point temperature : 00.1øC Pressure at mean sea level : 1014.4 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.9 hPa Precipitation during past 6 hour(s) : 001mm Present WX: Intermittent fall of snow flakes, moderate at time of observation Past WX: Shower(s) and Snow, or rain and snow mixed, or ice pellets (sleet) Specific cloud information : [8] 8 5 / / (to be decoded) State of ground : Even layer of compact or wet snow depth Measurement unavailable Cloud info : 8 oktas Stratocumulus 600 m Station ID : 03502 - () ABERPORTH (SAMOS) 03502 (5213N 00456W) Manned station Height above surface of lowest cloud : 600 to 1000 Horizontal visibility at surface : 30 km Total cloud cover : 7 oktas or more, but not 8 oktas Wind direction : 45ø - 54ø Wind speed : 16 knots (obtained from anemometer) Air temperature : 00.6øC Dew-point temperature : -05.6øC Pressure at mean sea level : 1018.8 hPa Atmospheric pressure now lower than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.2 hPa Precipitation during past 6 hour(s) : Trace Present WX: Showers of snow, or of rain and snow, during past hour, but not at time of observation Past WX: Shower(s) and Partly cloudy (scattered) or variable sky Specific cloud information : [8] 7 8 / / (to be decoded) Station ID : 03534 - () BIRMINGHAM (ELMDON) AIRPORT 03534 (5245N 00173W) Manned station Height above surface of lowest cloud : 300 to 600 Horizontal visibility at surface : 15 km Total cloud cover : 7 oktas or more, but not 8 oktas Wind direction : 25ø - 34ø Wind speed : 10 knots (obtained from anemometer) Air temperature : -00.8øC Dew-point temperature : -02.4øC Pressure at mean sea level : 1017.2 hPa Atmospheric pressure now the same or higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.2 hPa Precipitation during past 6 hour(s) : Trace Present WX: Slight snow shower(s) Past WX: Shower(s) and Partly cloudy (scattered) or variable sky Specific cloud information : [8] 7 9 / / (to be decoded) State of ground : Covered (less than 50%) by loose dry snow depth Measurement unavailable Cloud info : 4 oktas Cumulus 300 m Station ID : 03590 - () WATTISHAM 03590 (5211N 00096E) Manned station Height above surface of lowest cloud : 200 to 300 Horizontal visibility at surface : 8 km Total cloud cover : 6 oktas Wind direction : 15ø - 24ø Wind speed : 10 knots (obtained from anemometer) Air temperature : -02.0øC Dew-point temperature : -02.6øC Pressure at mean sea level : 1013.8 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.3 hPa Precipitation during past 6 hour(s) : 002mm Present WX: Intermittent fall of snow flakes, slight at time of observation Past WX: Shower(s) and Snow, or rain and snow mixed, or ice pellets (sleet) State of ground : Even layer of compact or wet snow depth Measurement unavailable Cloud info : 2 oktas Stratus 210 m Station ID : 03649 - () BRIZE NORTON (SAMOS) 03649 (5175N 00158W) Manned station Height above surface of lowest cloud : 1000 to 1500 Horizontal visibility at surface : 30 km Total cloud cover : 1 okta or less, but not zero Wind direction : 5ø - 14ø Wind speed : 14 knots (obtained from anemometer) Air temperature : -02.4øC Dew-point temperature : -04.0øC Pressure at mean sea level : 1015.7 hPa Atmospheric pressure now lower than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.2 hPa Precipitation during past 6 hour(s) : Trace Present WX: State of sky on the whole unchanged during past hour Past WX: Snow, or rain and snow mixed, or ice pellets (sleet) and Clear or few clouds Specific cloud information : [8] 1 5 0 0 (to be decoded) State of ground : Covered (less than 50%) by compact or wet snow depth Measurement unavailable Cloud info : 1 okta or less, but not zero Stratocumulus 900 m Station ID : 03715 - () CARDIFF-WALES AIRPORT 03715 (5140N 00335W) Manned station Height above surface of lowest cloud : 600 to 1000 Horizontal visibility at surface : 30 km Total cloud cover : 4 oktas Wind direction : 35ø - 44ø Wind speed : 13 knots (obtained from anemometer) Air temperature : -01.0øC Dew-point temperature : -03.6øC Pressure at mean sea level : 1016.2 hPa Atmospheric pressure now lower than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.2 hPa Specific cloud information : [8] 4 8 0 0 (to be decoded) State of ground : Covered (less than 50%) by compact or wet snow depth Measurement unavailable Cloud info : 1 okta or less, but not zero Cumulus 660 m Station ID : 03746 - () BOSCOMBE DOWN (SAMOS) 03746 (5116N 00175W) Automatic station Height above surface of lowest cloud : unavailable Horizontal visibility at surface : 16 km Total cloud cover : Unavailable Wind direction : 15ø - 24ø Wind speed : 09 knots (obtained from anemometer) Air temperature : -02.4øC Dew-point temperature : -03.7øC Pressure at mean sea level : 1014.4 hPa Atmospheric pressure now higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.1 hPa Station ID : 03772 - () LONDON/HEATHROW AIRPORT 03772 (5148N 00045W) Manned station Height above surface of lowest cloud : 300 to 600 Horizontal visibility at surface : 20 km Total cloud cover : 7 oktas or more, but not 8 oktas Wind direction : 355ø - 4ø Wind speed : 09 knots (obtained from anemometer) Air temperature : -00.5øC Dew-point temperature : -03.0øC Pressure at mean sea level : 1014.0 hPa Atmospheric pressure now the same or higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.0 hPa Precipitation during past 6 hour(s) : Trace Present WX: Snow (not falling as showers) during past hour, but not at time of observation Past WX: Partly cloudy (scattered) or variable sky and Partly cloudy (scattered) or variable sky Specific cloud information : [8] 7 5 / / (to be decoded) Cloud info : 5 oktas Stratocumulus 360 m Station ID : 03797 - () MANSTON 03797 (5135N 00135E) Station ID : = - Station unknown Manned station Height above surface of lowest cloud : 2000 to 2500 Horizontal visibility at surface : 0.3 km Total cloud cover : 3 oktas Wind direction : ???? Wind speed : 81 knots (obtained from anemometer) Station ID : 03817 - () ST. MAWGAN 03817 (5043N 00500W) Manned station Height above surface of lowest cloud : 2500 m or more / no clouds Horizontal visibility at surface : 25 km Total cloud cover : 0 Wind direction : 35ø - 44ø Wind speed : 13 knots (obtained from anemometer) Air temperature : -01.4øC Dew-point temperature : -05.1øC Pressure at mean sea level : 1015.6 hPa Atmospheric pressure now the same or higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.0 hPa Station ID : 03840 - () DUNKESWELL AERODROME (SAMOS) 03840 (5086N 00323W) Automatic station Height above surface of lowest cloud : unavailable Horizontal visibility at surface : 11 km Total cloud cover : Unavailable Wind direction : 25ø - 34ø Wind speed : 14 knots (obtained from anemometer) Air temperature : -02.7øC Dew-point temperature : -09.øC Pressure at mean sea level : 1015.5 hPa Atmospheric pressure now lower than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.1 hPa Station ID : 03862 - () BOURNEMOUTH (HURN) AIRPORT 03862 (5078N 00183W) Manned station Height above surface of lowest cloud : 2500 m or more / no clouds Horizontal visibility at surface : 25 km Total cloud cover : 0 Wind direction : 5ø - 14ø Wind speed : 10 knots (obtained from anemometer) Air temperature : -01.9øC Dew-point temperature : -03.4øC Pressure at mean sea level : 1013.8 hPa Atmospheric pressure now the same or higher than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.1 hPa State of ground : Covered (at least 50%) by loose dry snow depth Measurement unavailable Station ID : 03882 - () HERSTMONCEUX (SAMOS) 03882 (5090N 00031E) Manned station Height above surface of lowest cloud : 300 to 600 Horizontal visibility at surface : 2.6 km Total cloud cover : 6 oktas Wind direction : 5ø - 14ø Wind speed : 06 knots (obtained from anemometer) Air temperature : -01.6øC Dew-point temperature : -02.1øC Pressure at mean sea level : 1012.0 hPa Atmospheric pressure now the same or lower than 3 hours ago Amount of pressure tendancy during past 3 hours : 00.0 hPa Precipitation during past 6 hour(s) : 005mm Present WX: Slight snow shower(s) Past WX: Shower(s) and Cloudy (broken) or overcast Specific cloud information : [8] 6 2 / / (to be decoded) State of ground : Even layer of loose dry snow depth Measurement unavailable Cloud info : 2 oktas Stratus 300 m Station ID : 03920 - () HILLSBOROUGH 03920 (5448N 00610W) Station ID : = - Station unknown =============================================================================== ÿ