UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for X0372... Searching the city database file for: X0372 ... Date:1200Z 18 APR 25 Station: X0372 WMO ident: 30372 Latitude: 56.92 Longitude: 118.37 ------------------------------------------------------------------------------- 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 76 SFC 926 706 4.4 -10.6 33 15.0 -0.9 195 1 283.7 284.0 276.2 289.1 1.84 2 925 715 4.6 -10.4 33 15.0 -0.7 195 1 284.0 284.3 276.4 289.5 1.87 3 919 768 5.8 -8.2 36 14.0 0.5 196 1 285.8 286.2 277.8 292.3 2.24 4 850 1400 0.4 -14.6 31 15.0 -4.3 205 5 286.6 286.8 277.1 290.9 1.45 5 782 2063 -5.3 -15.3 45 10.0 -8.2 231 5 287.4 287.6 277.6 291.8 1.49 6 752 2370 -5.1 -14.1 49 9.0 -7.9 243 5 290.8 291.1 279.6 296.0 1.71 7 700 2930 -8.9 -15.9 57 7.0 -10.9 265 5 292.6 292.9 280.2 297.5 1.58 8 690 3041 -9.3 -16.3 57 7.0 -11.3 264 5 293.4 293.7 280.5 298.1 1.55 9 561 4607 -19.1 -30.1 37 11.0 -21.0 245 5 299.7 299.8 282.0 301.6 0.56 10 537 4930 -21.7 -33.7 33 12.0 -23.4 241 5 300.4 300.5 282.1 301.8 0.41 11 500 5450 -25.7 -37.7 32 12.0 -27.1 235 5 301.7 301.8 282.5 302.7 0.30 12 400 7030 -37.7 -48.7 31 11.0 -38.3 305 7 306.0 306.0 284.0 306.4 0.11 13 305 8843 -51.5 -63.5 23 12.0 -51.7 343 3 311.3 311.3 285.8 311.4 0.02 14 300 8950 -51.9 -63.9 22 12.0 -52.1 345 3 312.2 312.2 286.1 312.3 0.02 15 250 10120 -57.7 -68.7 23 11.0 -57.8 275 7 320.3 320.3 288.8 320.3 0.01 16 248 10171 -58.1 -69.1 23 11.0 -58.2 275 7 320.4 320.4 288.9 320.5 0.01 17 200 11540 -52.5 -63.5 25 11.0 -52.8 240 15 349.6 349.6 296.6 349.8 0.04 18 198 11605 -51.9 -63.9 22 12.0 -52.2 240 15 351.6 351.6 297.0 351.7 0.04 19 150 13390 -52.5 -67.5 15 15.0 -52.9 235 13 379.6 379.6 302.2 379.8 0.03 20 100 16010 -53.7 -72.7 8 19.0 -54.3 260 19 424.0 424.0 308.2 424.1 0.02 21 70 18300 -53.5 -74.5 6 21.0 -54.4 260 11 469.9 469.9 312.7 470.1 0.02 22 50 20460 -54.5 -76.5 5 22.0 -55.5 200 11 515.0 515.1 316.0 515.2 0.02 23 33 23119 -54.9 -78.9 4 24.0 -56.3 269 8 579.0 579.0 319.6 579.1 0.02 24 30 23730 -54.1 -78.1 4 24.0 -55.8 285 7 597.2 597.2 320.5 597.4 0.03 25 20 26340 -53.1 -77.1 4 24.0 -55.6 40 9 673.6 673.7 323.6 674.1 0.05 26 15 28204 -50.9 -75.9 4 25.0 -54.7 738.7 738.8 325.6 739.5 0.08 TRP 248 10171 -58.1 -69.1 23 11.0 -58.2 275 7 320.4 320.4 288.9 320.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5374.00 m Freezing level: 845.23 mb = 1446.50 m = 4745.67 ft Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 42.35 % Est. max temperature: 8.63 C = 47.53 F Sfc-Lift cond lev (LCL): 733.35 mb = 2566.40 m = 8419.84 ft T: -6.43 C 700-500 lapse rate: 6.67 C/km ThetaE index: 1.41 C Layer 850.0- 782.0 mb Conv cond level (CCL): 590.48 mb = 4219.24 m = 13842.49 ft Mean mixing ratio: 1.76 g/kg Conv temperature: 18.55 C = 65.39 F Cap Strength: 8.98 C Lifted Index: 9.47 C Risk: None Lifted Index @300 mb: 14.76 C Lifted Index @700 mb: 5.79 C Showalter Index: 9.85 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 11.10 C K Index: 4.50 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.12 J/kg Max Up Vert Vel: 2.87 m/s Conv Inhibition (B-): 53774.39 J/kg Cap Strength: 9.45 C Lift Cond Lev (LCL): 700.68 mb = 2922.39 m = 9587.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 4 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 ---------------------------------------------------------- 0 926 706 195 1 0.3 1.0 | 113 4 -3.4 1.5 1 925 715 195 1 0.3 1.0 | 113 4 -3.4 1.5 2 850 1400 205 5 2.1 4.5 | 163 5 -1.6 5.0 3 700 2930 265 5 5.0 0.4 | 234 2 1.3 0.9 4 500 5450 235 5 4.1 2.9 | 187 3 0.4 3.4 5 400 7030 305 7 5.7 -4.0 | 330 4 2.1 -3.5 6 300 8950 345 3 0.8 -2.9 | 50 4 -2.9 -2.4 7 250 10120 275 7 7.0 -0.6 | 272 3 3.3 -0.1 8 248 10171 275 7 7.0 -0.6 | 272 3 3.3 -0.1 9 200 11540 240 15 13.0 7.5 | 229 12 9.3 8.0 10 150 13390 235 13 10.6 7.5 | 221 11 7.0 8.0 11 100 16010 260 19 18.7 3.3 | 256 15 15.0 3.8 12 70 18300 260 11 10.8 1.9 | 251 8 7.1 2.4 13 50 20460 200 11 3.8 10.3 | 180 11 0.1 10.8 14 30 23730 285 7 6.8 -1.8 | 293 3 3.1 -1.3 15 20 26340 40 9 -5.8 -6.9 | 56 11 -9.5 -6.4 Wind Parameters Mean winds (0-6000m): 247.6 at 5.0 knts Storm direction: 277.6 at 3.7 knts Shear (0-3000m) pos: 0.8 neg: 0.1 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 100.9 deg Storm rel helicity (0-3000m) pos: 7.5 neg: -0.3 tot: 7.2 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 1.7 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.21 Bulk Shear: 1.86 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 ------------------------------------------------------------------------------- 500 201 2 134 4| 3.0 0.0 3.0| 2.9 0.0 2.9 5.8 0.94| 3.0 2.8 1000 206 4 150 4| 2.1 0.0 2.1| 5.2 0.0 5.2 5.2 0.88| 2.6 2.3 1500 215 4 160 4| 1.5 0.0 1.5| 6.4 0.0 6.4 4.2 0.83| 2.3 1.9 2000 224 4 169 4| 1.2 0.0 1.2| 7.2 0.0 7.2 3.6 0.80| 2.2 1.7 2500 232 4 177 3| 1.0 0.0 1.0| 7.5 -0.1 7.4 3.0 0.76| 1.9 1.5 3000 237 5 183 3| 0.8 0.1 0.9| 7.5 -0.3 7.2 2.4 0.68| 1.7 1.2 4000 241 5 188 3| 0.6 0.2 0.8| 7.5 -0.8 6.7 1.7 0.55| 1.4 0.8 5000 241 5 190 3| 0.6 0.2 0.8| 8.2 -1.2 7.1 1.4 0.51| 1.3 0.7 6000 248 5 201 3| 0.7 0.2 0.9| 11.3 -1.2 10.2 1.7 0.63| 1.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//X0372/skewt/X0372.skewt.20250418.12.gif