UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 20 APR 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 ------------------------------------------------------------------------------- 0 1000 144 SFC 988 246 14.4 0.4 38 14.0 7.6 150 3 288.5 289.2 281.3 300.0 3.98 2 979 324 17.8 5.8 45 12.0 11.2 156 5 292.7 293.8 285.2 309.8 5.91 3 946 616 17.0 2.0 36 15.0 9.2 180 11 294.8 295.6 284.8 308.5 4.67 4 925 807 15.4 0.4 36 15.0 7.9 195 15 295.1 295.8 284.4 307.6 4.25 5 850 1516 8.4 -3.6 43 12.0 3.0 200 13 294.9 295.6 283.5 305.2 3.44 6 820 1811 5.8 -6.2 42 12.0 0.7 203 13 295.2 295.8 283.0 304.0 2.93 7 700 3086 -1.5 -23.5 17 22.0 -7.5 215 11 300.8 301.0 282.8 303.5 0.82 8 644 3743 -5.7 -36.7 7 31.0 -11.5 196 10 303.3 303.4 283.1 304.2 0.26 9 617 4077 -7.9 187 9 304.5 10 500 5670 -20.5 140 7 308.0 11 400 7270 -33.9 140 9 310.9 12 387 7501 -35.5 146 9 311.8 13 300 9220 -50.1 195 7 314.7 14 285 9551 -53.5 191 6 314.5 15 250 10380 -59.1 180 5 318.2 16 239 10663 -60.1 165 5 320.8 17 220 11183 -59.7 188 5 329.1 18 200 11790 -54.3 215 5 346.8 19 198 11854 -53.9 218 5 348.4 20 158 13305 -51.5 276 12 375.7 21 150 13640 -53.1 290 13 378.6 22 120 15072 -56.3 301 10 397.7 23 110 15622 -59.7 305 8 401.3 24 101 16157 -58.9 310 7 412.7 25 100 16220 -58.9 310 7 413.9 26 92 16738 -61.3 319 7 419.2 27 85 17230 -59.3 328 8 432.8 28 70 18440 -60.1 350 9 455.8 29 66 18807 -61.1 347 10 461.4 30 55 19949 -58.1 336 13 492.9 31 50 20550 -58.1 330 15 506.6 32 39 22111 -59.3 359 15 540.8 33 30 23760 -57.9 30 15 586.8 34 26 24661 -56.3 25 14 615.9 35 20 26310 -58.9 15 13 655.9 36 17 27329 -59.3 685.8 37 11 30080 -55.5 790.5 TRP 239 10663 -60.1 165 5 320.8 WND Sounding variables and indices 1000-500 mb thick: 5526.00 m Freezing level: 724.66 mb = 2823.97 m = 9264.88 ft Wetbulb zero: 809.43 mb = 1915.40 m = 6284.05 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 30.47 % Est. max temperature: 20.90 C = 69.62 F Sfc-Lift cond lev (LCL): 799.39 mb = 2015.94 m = 6613.88 ft T: 4.63 C 700-500 lapse rate: 7.35 C/km ThetaE index: 6.29 C Layer 946.0- 644.0 mb Conv cond level (CCL): 684.47 mb = 3262.90 m = 10704.93 ft Mean mixing ratio: 4.61 g/kg Conv temperature: 27.31 C = 81.16 F Cap Strength: 3.92 C Lifted Index: 3.27 C Risk: None Lifted Index @300 mb: 5.13 C Lifted Index @700 mb: 3.75 C Showalter Index: 4.91 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 16.90 C K Index: 3.30 Risk: None Sweat Index: 33.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.05 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 46939.80 J/kg Cap Strength: 3.91 C Lift Cond Lev (LCL): 759.00 mb = 2433.78 m = 7984.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 222 at 8 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 ---------------------------------------------------------- 0 988 246 150 3 -1.5 2.6 | 65 7 -6.6 -3.1 1 925 807 195 15 3.9 14.5 | 172 9 -1.2 8.8 2 850 1516 200 13 4.4 12.2 | 174 7 -0.7 6.6 3 700 3086 215 11 6.3 9.0 | 199 4 1.2 3.4 4 500 5670 140 7 -4.5 5.4 | 88 10 -9.6 -0.3 5 400 7270 140 9 -5.8 6.9 | 97 11 -10.9 1.2 6 300 9220 195 7 1.8 6.8 | 109 3 -3.3 1.1 7 250 10380 180 5 0.0 5.0 | 83 5 -5.1 -0.6 8 239 10663 165 5 -1.3 4.8 | 83 6 -6.4 -0.8 9 200 11790 215 5 2.9 4.1 | 55 3 -2.3 -1.6 10 150 13640 290 13 12.2 -4.4 | 325 12 7.1 -10.1 11 100 16220 310 7 5.4 -4.5 | 359 10 0.2 -10.1 12 70 18440 350 9 1.6 -8.9 | 14 15 -3.6 -14.5 13 50 20550 330 15 7.5 -13.0 | 353 19 2.4 -18.6 14 30 23760 30 15 -7.5 -13.0 | 34 23 -12.6 -18.6 15 20 26310 15 13 -3.4 -12.6 | 25 20 -8.5 -18.2 Wind Parameters Mean winds (0-6000m): 192.2 at 10.2 knts Storm direction: 222.2 at 7.6 knts Shear (0-3000m) pos: 1.8 neg: 0.1 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 119.6 deg Storm rel helicity (0-3000m) pos: 30.4 neg: -0.8 tot: 29.6 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 25.69 Bulk Shear: 0.55 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 ------------------------------------------------------------------------------- 500 187 8 122 5| 11.9 0.0 11.9| 23.3 0.0 23.3 46.5 0.99| 12.7 12.6 1000 193 11 154 6| 6.2 0.0 6.2| 27.5 0.0 27.5 27.5 0.91| 8.0 7.2 1500 195 12 162 6| 3.8 0.0 3.8| 28.1 0.0 28.1 18.8 0.86| 5.8 5.0 2000 198 12 166 6| 2.8 0.0 2.8| 29.2 0.0 29.2 14.6 0.84| 4.7 3.9 2500 200 12 170 6| 2.1 0.0 2.1| 30.0 0.0 30.0 12.0 0.82| 4.0 3.3 3000 202 12 173 5| 1.8 0.1 1.9| 30.4 -0.8 29.6 9.9 0.74| 3.6 2.6 4000 201 11 168 5| 1.3 0.7 2.1| 30.4 -6.5 23.9 6.0 0.41| 3.4 1.4 5000 197 11 158 5| 1.1 1.0 2.1| 30.4 -13.7 16.7 3.3 0.23| 3.2 0.7 6000 192 10 145 5| 0.9 1.0 1.9| 31.7 -17.1 14.6 2.4 0.19| 2.8 0.5 Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20250420.00.gif