Radiosonde Sonde type RS41-SG Sonde software version 2.2.14 RS41 calculation version 1.3 Sonde serial number P2930873 Height and pressure in messages is based on GPS Ground equipment System trademark and model MW41 Station name Rothera A Software version MW41 2.11.0 Ground check device RI41 Ground check device hardware version 0x70 Ground check device software version 2.05 Ground check P correction (Pref - P) ///// T difference (Tu - T) 1.08 °C T in-built check temperature difference limit 3.0 °C U correction (Uref1 - U1) 0.26 %Rh U correction (Uref1 - U1) limit 2.0 %Rh Tref temperature ///// Tu temperature 8.52 °C T temperature 7.44 °C Uref1 humidity 0 %Rh U1 humidity -0.26 %Rh Sounding events Terminating altitude 17055 m Reason for termination IncreasingPressure Reason for sounding failure ///// Balloon release time 15:07:48 Sounding length 01:03:48 hh:mm:ss Average ascent rate 4.5 m/s STD level heights 7, 643, 1301, 2799, 5307, 6880, 8783, 9917, 11234, 12917, 15226, 17252 Sounding status Ok Surface level observations Surface pressure 1002.2 hPa Surface temperature -1.00 °C Surface humidity 79.4 %Rh Surface wind direction 29° Surface wind speed 13.7 m/s Sea water temperature ///// Special group input WMO cloud group 4544/ Special group 1 ///38 Special group 2 38618 ASAP status ///// Sounding notes Comments GPS status Tracked satellite average count 11.9