UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for X4172... Searching the city database file for: X4172 ... Date:1200Z 20 OCT 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 121 SFC 995 162 6.8 4.9 88 1.9 5.9 120 11 280.4 281.3 279.3 295.3 5.46 2 942 610 3.4 1.4 87 2.0 2.5 281.3 282.1 278.5 293.8 4.49 3 925 758 3.8 2.2 89 1.6 3.1 165 27 283.2 284.0 279.9 296.7 4.85 4 865 1302 3.6 2.1 90 1.5 2.9 288.5 289.4 282.7 303.1 5.15 5 850 1444 3.0 1.5 90 1.5 2.3 180 29 289.3 290.2 282.8 303.7 5.02 6 771 2226 -0.5 -2.6 86 2.1 -1.4 293.7 294.4 283.7 305.7 4.09 7 700 2990 -5.1 -7.9 81 2.8 -6.2 190 21 296.8 297.4 283.8 305.9 3.01 8 525 5190 -19.5 -22.5 77 3.0 -20.2 305.0 305.2 284.9 308.9 1.20 9 500 5550 -22.7 -25.6 77 2.9 -23.2 185 40 305.4 305.5 284.8 308.5 0.95 10 410 6977 -35.3 -38.9 70 3.6 -35.6 306.9 307.0 284.6 308.1 0.32 11 400 7150 -36.5 -39.9 71 3.4 -36.8 180 54 307.6 307.6 284.8 308.6 0.30 12 324 8575 -47.5 -51.4 64 3.9 -47.6 311.5 311.5 286.0 311.9 0.10 13 304 8993 -49.7 -53.6 63 4.0 -49.8 190 64 314.2 314.2 286.9 314.5 0.08 14 300 9080 -50.1 -54.1 63 4.0 -50.2 190 64 314.7 314.8 287.1 315.0 0.08 15 276 9618 -53.1 -57.3 60 4.2 -53.2 318.0 318.0 288.2 318.2 0.06 16 250 10250 -55.1 -59.2 60 4.1 -55.2 195 50 324.1 324.2 290.1 324.4 0.05 17 248 10301 -55.3 -59.4 60 4.1 -55.4 324.6 324.6 290.2 324.8 0.05 18 236 10617 -56.9 -61.5 56 4.6 -57.0 205 48 326.8 326.8 290.9 327.0 0.04 19 200 11670 -55.7 -60.6 54 4.9 -55.8 235 42 344.6 344.6 295.4 344.8 0.05 20 199 11702 -55.7 -60.6 54 4.9 -55.8 235 42 345.1 345.1 295.6 345.3 0.05 21 183 12233 -58.5 -63.5 52 5.0 -58.6 240 37 348.9 348.9 296.4 349.1 0.04 22 155 13282 -57.1 -63.1 46 6.0 -57.2 248 27 368.2 368.2 300.3 368.5 0.05 23 150 13490 -57.7 -63.7 46 6.0 -57.8 250 25 370.7 370.7 300.7 370.9 0.05 24 108 15557 -59.3 -65.3 46 6.0 -59.5 250 15 404.2 404.2 305.8 404.4 0.05 25 100 16040 -58.3 -64.3 46 6.0 -58.5 250 13 415.1 415.1 307.2 415.4 0.07 26 95 16363 -58.5 -64.5 46 6.0 -58.7 249 15 420.8 420.8 307.9 421.2 0.07 27 85 17063 -57.7 -63.7 46 6.0 -57.9 248 18 436.0 436.1 309.5 436.5 0.09 28 71 18192 -60.3 -67.3 39 7.0 -60.6 245 25 453.5 453.6 311.2 453.9 0.06 29 70 18280 -60.3 -67.3 39 7.0 -60.6 245 25 455.4 455.4 311.4 455.7 0.06 30 61 19140 -59.7 -66.7 40 7.0 -60.0 255 20 475.0 475.0 313.1 475.5 0.08 31 50 20380 -61.1 -68.1 39 7.0 -61.4 270 13 499.5 499.5 314.9 500.0 0.08 32 36 22430 -59.1 -66.1 40 7.0 -59.6 553.9 553.9 318.3 554.9 0.15 TRP 244 -61.5 -65.7 57 4.2 -61.6 210 46 316.8 316.8 287.7 316.9 0.02 WND 304 8993 -49.7 -53.6 63 4.0 -49.8 190 64 314.2 314.2 286.9 314.5 0.08 Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 782.29 mb = 2114.65 m = 6937.75 ft Wetbulb zero: 801.68 mb = 1913.41 m = 6277.53 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 82.83 % Est. max temperature: 15.99 C = 60.78 F Sfc-Lift cond lev (LCL): 966.43 mb = 400.50 m = 1313.95 ft T: 4.99 C 700-500 lapse rate: 6.88 C/km ThetaE index: 1.54 C Layer 942.0- 925.0 mb Conv cond level (CCL): 782.42 mb = 2108.51 m = 6917.60 ft Mean mixing ratio: 4.90 g/kg Conv temperature: 19.47 C = 67.04 F Cap Strength: 9.37 C Lifted Index: 9.21 C Risk: None Lifted Index @300 mb: 13.45 C Lifted Index @700 mb: 6.77 C Showalter Index: 3.76 C Risk: None Total Totals Index: 49.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 24.20 C K Index: 24.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 134.00 Risk: None Energy Index: 0.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.63 J/kg Max Up Vert Vel: 6.58 m/s Conv Inhibition (B-): 35060.89 J/kg Cap Strength: 9.31 C Lift Cond Lev (LCL): 918.02 mb = 819.50 m = 2688.63 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 ------------------------------------ 0 244 10282 210 46 23.0 39.8 1 995 162 120 11 -9.5 5.5 2 925 758 165 27 -7.0 26.1 3 850 1444 180 29 0.0 29.0 4 700 2990 190 21 3.6 20.7 5 500 5550 185 40 3.5 39.8 6 400 7150 180 54 0.0 54.0 7 304 8993 190 64 11.1 63.0 8 300 9080 190 64 11.1 63.0 9 250 10250 195 50 12.9 48.3 10 200 11670 235 42 34.4 24.1 11 150 13490 250 25 23.5 8.6 12 100 16040 250 13 12.2 4.4 13 70 18280 245 25 22.7 10.6 14 50 20380 270 13 13.0 -0.0 Wind Parameters Energy-Hel index: -1.35 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.20251020.12.gif