UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for X4172... Searching the city database file for: X4172 ... Date:0000Z 2 MAY 25 Station: X4172 WMO ident: 34172 Latitude: 51.57 Longitude: 46.03 ------------------------------------------------------------------------------- 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 116 SFC 994 167 12.8 4.8 58 8.0 8.6 170 13 286.4 287.4 282.1 301.7 5.42 2 925 768 9.6 1.6 57 8.0 5.7 220 38 289.1 289.9 282.4 302.4 4.64 3 921 804 10.0 3.0 62 7.0 6.5 289.9 290.8 283.2 304.7 5.15 4 850 1465 5.0 -1.0 65 6.0 2.2 200 35 291.4 292.1 282.8 303.5 4.18 5 795 2007 0.2 -6.8 59 7.0 -2.6 291.9 292.4 281.5 300.4 2.89 6 700 3016 -6.1 -9.0 80 2.9 -7.2 210 29 295.7 296.2 283.0 304.1 2.76 7 612 4053 -13.5 -16.2 80 2.7 -14.3 298.8 299.1 283.1 304.3 1.76 8 540 4999 -17.7 -23.7 59 6.0 -19.0 304.7 304.9 284.6 308.1 1.05 9 500 5570 -22.1 -35.1 30 13.0 -23.9 235 60 306.1 306.2 284.4 307.4 0.39 10 482 5838 -24.5 -39.5 24 15.0 -26.2 306.4 306.4 284.3 307.3 0.26 11 400 7170 -34.1 -44.1 36 10.0 -34.9 240 68 310.7 310.7 285.8 311.4 0.19 12 396 7240 -35.1 -46.1 32 11.0 -35.9 310.3 310.3 285.6 310.8 0.15 13 354 8015 -38.7 -46.7 43 8.0 -39.2 315.5 315.6 287.5 316.1 0.16 14 344 8210 -42.3 -48.3 52 6.0 -42.6 313.2 313.3 286.6 313.8 0.14 15 300 9120 -49.7 -54.5 57 4.8 -49.8 250 103 315.3 315.3 287.3 315.6 0.08 16 288 9385 -51.3 -56.1 56 4.8 -51.4 316.7 316.7 287.8 317.0 0.07 17 250 10280 -61.9 -66.9 51 5.0 -62.0 250 93 314.0 314.0 286.8 314.1 0.02 18 249 10305 -62.1 -67.1 51 5.0 -62.1 250 93 314.1 314.1 286.8 314.2 0.02 19 223 10993 -58.7 -64.7 46 6.0 -58.8 255 69 329.4 329.4 291.6 329.5 0.03 20 203 11593 -51.9 -57.9 48 6.0 -52.1 259 49 349.1 349.1 296.5 349.4 0.08 21 200 11690 -51.9 -57.9 48 6.0 -52.1 260 46 350.6 350.6 296.8 350.9 0.08 22 155 13321 -54.5 -62.5 37 8.0 -54.7 256 44 372.7 372.7 301.1 372.9 0.06 23 150 13530 -54.7 -63.7 32 9.0 -54.9 255 44 375.8 375.8 301.6 376.1 0.05 24 121 14911 -53.3 -63.3 29 10.0 -53.7 252 37 402.2 402.2 305.5 402.5 0.06 25 100 16130 -56.7 -68.7 21 12.0 -57.1 250 31 418.2 418.2 307.5 418.4 0.04 26 89 16868 -56.9 -69.9 18 13.0 -57.3 250 30 431.9 432.0 309.1 432.1 0.03 27 78 17712 -52.1 -66.1 17 14.0 -52.9 250 28 458.5 458.5 311.7 458.9 0.07 28 70 18410 -53.7 -68.7 14 15.0 -54.5 250 27 469.5 469.5 312.6 469.8 0.05 29 61 19290 -55.9 -70.9 14 15.0 -56.6 248 23 483.5 483.5 313.7 483.7 0.04 30 50 20560 -54.1 -70.1 12 16.0 -55.1 245 17 516.0 516.0 316.1 516.4 0.06 31 46 21097 -52.5 -69.5 11 17.0 -53.8 532.3 532.3 317.1 532.8 0.07 32 37 22498 -54.3 -73.3 8 19.0 -55.6 561.9 561.9 318.8 562.2 0.05 TRP 249 10305 -62.1 -67.1 51 5.0 -62.1 250 93 314.1 314.1 286.8 314.2 0.02 WND 271 250 108 Sounding variables and indices 1000-500 mb thick: 5454.00 m Freezing level: 791.98 mb = 2038.63 m = 6688.34 ft Wetbulb zero: 824.29 mb = 1713.70 m = 5622.32 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 66.11 % Est. max temperature: 17.79 C = 64.02 F Sfc-Lift cond lev (LCL): 880.76 mb = 1172.08 m = 3845.37 ft T: 7.22 C 700-500 lapse rate: 6.26 C/km ThetaE index: 4.25 C Layer 850.0- 700.0 mb Conv cond level (CCL): 799.62 mb = 1959.68 m = 6429.33 ft Mean mixing ratio: 5.01 g/kg Conv temperature: 18.19 C = 64.74 F Cap Strength: 4.69 C Lifted Index: 4.89 C Risk: None Lifted Index @300 mb: 8.99 C Lifted Index @700 mb: 1.73 C Showalter Index: 4.42 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 21.10 C K Index: 23.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 226.70 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.47 J/kg Max Up Vert Vel: 5.56 m/s Conv Inhibition (B-): 33096.07 J/kg Cap Strength: 4.85 C Lift Cond Lev (LCL): 839.43 mb = 1566.30 m = 5138.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 271 10565 250 108 101.5 36.9 1 994 167 170 13 -2.3 12.8 2 925 768 220 38 24.4 29.1 3 850 1465 200 35 12.0 32.9 4 700 3016 210 29 14.5 25.1 5 500 5570 235 60 49.1 34.4 6 400 7170 240 68 58.9 34.0 7 300 9120 250 103 96.8 35.2 8 250 10280 250 93 87.4 31.8 9 249 10305 250 93 87.4 31.8 10 200 11690 260 46 45.3 8.0 11 150 13530 255 44 42.5 11.4 12 100 16130 250 31 29.1 10.6 13 70 18410 250 27 25.4 9.2 14 50 20560 245 17 15.4 7.2 Wind Parameters Energy-Hel index: -0.97 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//X4172/skewt/X4172.skewt.20250502.00.gif