UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for X0372... Searching the city database file for: X0372 ... Date:0000Z 28 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 0 0.0 -2.0 86 2.0 -0.8 273.1 273.7 272.3 282.1 3.30 SFC 921 686 -1.1 -8.1 59 7.0 -3.5 0 0 278.5 278.9 273.9 284.9 2.25 2 850 1346 -5.1 -12.1 58 7.0 -7.2 185 7 280.8 281.1 274.5 285.9 1.78 3 700 2840 -16.1 -21.0 66 4.9 -17.1 220 11 284.7 284.8 275.5 287.7 1.02 4 697 2872 -16.3 -21.2 66 4.9 -17.3 221 11 284.8 285.0 275.5 287.8 1.01 5 692 2926 -15.7 -20.6 66 4.9 -16.7 222 12 286.0 286.2 276.3 289.3 1.07 6 648 3419 -16.7 -32.7 24 16.0 -19.1 236 18 290.3 290.4 277.4 291.6 0.38 7 645 3454 -16.9 -33.9 21 17.0 -19.3 237 19 290.5 290.5 277.4 291.6 0.34 8 591 4105 -19.9 -42.9 11 23.0 -22.4 255 27 294.4 294.4 279.0 294.9 0.15 9 558 4529 -21.3 -29.3 49 8.0 -22.6 267 32 297.6 297.7 281.1 299.6 0.61 10 500 5330 -25.3 -30.3 63 5.0 -26.1 290 42 302.2 302.3 283.1 304.2 0.62 11 454 6030 -27.9 -32.9 62 5.0 -28.6 294 56 307.4 307.5 285.0 309.2 0.53 12 400 6930 -34.5 -40.5 54 6.0 -35.0 300 75 310.2 310.2 285.7 311.1 0.28 13 300 8860 -49.9 -55.9 49 6.0 -50.1 300 81 315.0 315.0 287.2 315.3 0.07 14 298 8904 -50.3 -56.3 49 6.0 -50.4 300 83 315.1 315.1 287.2 315.4 0.06 15 287 9148 -52.3 -58.3 48 6.0 -52.4 315.6 315.6 287.3 315.8 0.05 16 286 9171 -52.7 -58.7 48 6.0 -52.8 315.3 315.4 287.3 315.5 0.05 17 285 9193 -54.3 -60.3 48 6.0 -54.4 313.4 313.4 286.6 313.5 0.04 18 273 9467 -56.7 -63.7 41 7.0 -56.8 313.8 313.8 286.7 313.9 0.03 TRP WND 298 8904 -50.3 -56.3 49 6.0 -50.4 300 83 315.1 315.1 287.2 315.4 0.06 Sounding variables and indices 1000-500 mb thick: 5330.00 m Freezing level: Surface below freezing Freezing level: 1000.00 mb = 0.00 m = 0.00 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 48.71 % Est. max temperature: 3.07 C = 37.52 F Sfc-Lift cond lev (LCL): 825.12 mb = 1574.63 m = 5166.06 ft T: -6.78 C 700-500 lapse rate: 3.69 C/km Conv cond level (CCL): 741.16 mb = 2400.33 m = 7874.99 ft Mean mixing ratio: 1.92 g/kg Conv temperature: 3.82 C = 38.87 F Cap Strength: 11.32 C Lifted Index: 14.23 C Risk: None Lifted Index @300 mb: 20.86 C Lifted Index @700 mb: 2.51 C Showalter Index: 14.00 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 13.20 C K Index: 3.20 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 3.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.76 J/kg Max Up Vert Vel: 4.64 m/s Conv Inhibition (B-): 4155.90 J/kg Cap Strength: 13.72 C Lift Cond Lev (LCL): 779.98 mb = 2007.48 m = 6586.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 20 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 ---------------------------------------------------------- 0 921 686 0 0 -0.0 -0.0 | 131 20 -15.1 13.3 1 850 1346 185 7 0.6 7.0 | 145 25 -14.4 20.3 2 700 2840 220 11 7.1 8.4 | 160 23 -8.0 21.7 3 500 5330 290 42 39.5 -14.4 | 272 24 24.4 -1.1 4 400 6930 300 75 65.0 -37.5 | 296 55 49.9 -24.2 5 300 8860 300 81 70.1 -40.5 | 296 61 55.1 -27.2 Wind Parameters Mean winds (0-6000m): 281.5 at 26.8 knts Storm direction: 311.5 at 20.1 knts Shear (0-3000m) pos: 3.0 neg: 1.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 59.1 deg Storm rel helicity (0-3000m) pos: 143.1 neg: -6.5 tot: 136.6 m^2/s^2 ave: 45.5 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 101.70 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 ------------------------------------------------------------------------------- 500 173 3 136 22| 0.0 5.5 5.5| 24.8 -2.1 22.7 45.4 0.57| 8.6 4.9 1000 187 5 141 23| 0.0 4.1 4.1| 32.9 -6.5 26.4 26.4 0.37| 7.4 2.7 1500 193 6 145 24| 0.8 2.7 3.5| 47.0 -6.5 40.5 27.0 0.45| 5.7 2.6 2000 201 7 148 24| 1.2 2.0 3.2| 61.3 -6.5 54.8 27.4 0.51| 4.9 2.5 2500 208 8 151 23| 2.1 1.6 3.7| 95.5 -6.5 89.1 35.6 0.62| 5.1 3.1 3000 218 10 157 23| 3.0 1.4 4.4|143.1 -6.5 136.6 45.5 0.71| 5.5 3.9 4000 245 14 174 20| 4.3 1.0 5.3|253.9 -6.5 247.5 61.9 0.82| 6.5 5.3 5000 270 20 200 14| 5.3 0.8 6.1|368.1 -6.5 361.6 72.3 0.82| 7.5 6.1 6000 281 27 235 14| 6.2 0.7 6.9|469.0 -6.5 462.5 77.1 0.73| 8.1 5.9 Wrote GIF file: /home/apache/climate/data/raob//X0372/skewt/X0372.skewt.20250428.00.gif