UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 3 DEC 25 Station: X4009 WMO ident: 34009 Latitude: 51.77 Longitude: 36.17 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1000 243 2.8 1.2 89 1.6 2.1 140 3 276.0 276.7 275.2 287.3 4.17 1 989 332 1.0 -2.1 80 3.1 -0.2 145 4 275.0 275.6 273.5 284.1 3.31 2 941 733 1.4 -2.8 74 4.2 -0.3 167 9 279.4 279.9 275.9 288.6 3.30 3 925 871 0.8 -3.4 73 4.2 -0.9 175 11 280.1 280.7 276.2 289.1 3.21 4 898 1108 -1.3 -4.9 76 3.6 -2.7 145 10 280.3 280.8 276.0 288.7 2.95 5 876 1307 0.4 -3.1 77 3.5 -1.0 120 8 284.1 284.7 278.6 294.0 3.47 6 850 1548 -0.9 -4.7 75 3.8 -2.4 90 7 285.2 285.8 278.7 294.3 3.17 7 794 2089 -3.7 -8.7 68 5.0 -5.5 118 11 287.8 288.3 279.1 295.1 2.49 8 735 2697 -5.3 -16.3 42 11.0 -8.5 150 16 292.5 292.8 280.0 297.0 1.45 9 700 3079 -7.1 -20.1 35 13.0 -10.5 170 19 294.6 294.8 280.5 298.1 1.11 10 687 3225 -7.5 -22.5 29 15.0 -11.2 170 19 295.8 295.9 280.7 298.7 0.91 11 642 3749 -10.3 -20.3 44 10.0 -12.9 169 19 298.4 298.6 282.3 302.1 1.19 12 613 4103 -14.1 -26.1 35 12.0 -16.6 168 19 298.0 298.1 281.5 300.4 0.74 13 541 5041 -19.7 -28.7 45 9.0 -21.3 166 19 302.1 302.3 283.1 304.3 0.66 14 520 5333 -22.7 -30.7 48 8.0 -23.9 166 19 302.0 302.1 283.0 303.9 0.57 15 500 5620 -23.9 -31.9 48 8.0 -25.1 165 19 303.9 304.0 283.7 305.7 0.53 16 475 5991 -25.3 -34.3 43 9.0 -26.5 306.7 306.7 284.6 308.2 0.44 17 433 6649 -31.7 -43.7 30 12.0 -32.7 306.8 306.8 284.4 307.4 0.18 18 400 7200 -36.9 -49.9 25 13.0 -37.6 307.0 307.0 284.3 307.4 0.10 19 364 7844 -43.3 -56.3 23 13.0 -43.7 306.9 306.9 284.2 307.1 0.05 20 315 8801 -50.9 -62.9 23 12.0 -51.1 309.3 309.3 285.1 309.4 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5376.86 m Freezing level: 914.71 mb = 961.38 m = 3154.09 ft Freezing level: 881.18 mb = 1260.03 m = 4133.90 ft Freezing level: 868.00 mb = 1380.97 m = 4530.68 ft Wetbulb zero: 990.02 mb = 324.10 m = 1063.31 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 53.44 % Est. max temperature: 12.05 C = 53.70 F Sfc-Lift cond lev (LCL): 975.44 mb = 443.61 m = 1455.39 ft T: 1.11 C 700-500 lapse rate: 6.61 C/km ThetaE index: 3.22 C Layer 989.0- 941.0 mb Conv cond level (CCL): 709.30 mb = 2975.76 m = 9762.86 ft Mean mixing ratio: 3.29 g/kg Conv temperature: 20.90 C = 69.62 F Cap Strength: 13.56 C Lifted Index: 14.34 C Risk: None Lifted Index @700 mb: 10.28 C Showalter Index: 9.13 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 19.20 C K Index: 5.30 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.42 J/kg Max Up Vert Vel: 6.84 m/s Conv Inhibition (B-): 3733.92 J/kg Cap Strength: 13.94 C Lift Cond Lev (LCL): 895.97 mb = 1126.38 m = 3695.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 at 11 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1000 243 140 3 -1.9 2.3 | 27 10 -4.3 -8.5 1 925 871 175 11 -1.0 11.0 | 93 3 -3.4 0.2 2 850 1548 90 7 -7.0 0.0 | 41 14 -9.4 -10.8 3 700 3079 170 19 -3.3 18.7 | 144 10 -5.7 7.9 4 500 5620 165 19 -4.9 18.4 | 136 11 -7.3 7.6 Wind Parameters Mean winds (0-6000m): 162.6 at 14.7 knts Storm direction: 192.6 at 11.1 knts Shear (0-3000m) pos: 4.2 neg: 1.7 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 116.6 deg Storm rel helicity (0-3000m) pos: 78.8 neg: -21.2 tot: 57.6 m^2/s^2 ave: 19.2 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.39 Bulk Shear: 9.82 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 166 6 39 6| 7.1 0.0 7.1| 9.8 0.0 9.8 19.6 0.73| 7.3 5.3 1000 162 8 58 6| 3.5 3.2 6.7| 11.1 -7.1 4.0 4.0 0.18| 8.6 1.5 1500 148 8 59 8| 2.4 3.4 5.8| 18.6 -21.0 -2.4 -1.6 0.03| 8.3 0.3 2000 138 9 62 9| 3.3 2.6 5.9| 40.4 -21.0 19.4 9.7 0.22| 7.8 1.7 2500 143 10 70 9| 4.1 2.1 6.1| 63.1 -21.0 42.0 16.8 0.37| 7.8 2.9 3000 154 11 84 7| 4.2 1.7 5.9| 78.8 -21.2 57.6 19.2 0.45| 7.6 3.4 4000 160 13 102 7| 3.2 1.4 4.5| 78.8 -22.7 56.1 14.0 0.43| 5.8 2.5 5000 162 14 113 7| 2.5 1.1 3.7| 78.8 -24.3 54.5 10.9 0.41| 4.7 1.9 6000 NO DATA | 2.5 1.1 3.7| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251203.12.gif