UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for U9572... Searching the city database file for: U9572 ... Date:0000Z 21 APR 25 Station: U9572 WMO ident: 29572 Latitude: 56.18 Longitude: 92.62 ------------------------------------------------------------------------------- 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 -21 SFC 972 208 1.6 -2.0 77 3.6 0.1 195 5 277.0 277.6 274.8 286.4 3.39 2 925 607 -0.3 -4.2 75 3.9 -1.8 240 21 279.0 279.5 275.3 287.5 3.02 3 850 1278 -4.3 -6.7 83 2.4 -5.1 275 35 281.6 282.1 276.3 289.4 2.72 4 797 1784 -5.3 -7.4 85 2.1 -6.1 275 35 285.8 286.3 278.5 293.8 2.75 5 740 2362 -8.9 -11.5 81 2.6 -9.7 275 35 288.0 288.4 278.8 294.3 2.14 6 700 2789 -12.5 -16.7 71 4.2 -13.6 275 35 288.6 288.9 278.2 293.1 1.48 7 679 3021 -13.9 -17.6 74 3.7 -14.8 275 39 289.6 289.9 278.6 293.9 1.41 8 672 3100 -13.5 -17.8 70 4.3 -14.6 275 41 290.9 291.2 279.1 295.2 1.40 9 633 3553 -16.3 -32.3 24 16.0 -18.8 275 49 292.7 292.8 278.6 294.1 0.40 10 579 4217 -21.9 -36.9 24 15.0 -23.7 275 61 293.8 293.8 278.9 294.7 0.28 11 500 5290 -25.3 -49.3 9 24.0 -27.2 275 81 302.2 302.2 282.4 302.5 0.09 12 432 6332 -32.5 -49.5 17 17.0 -33.6 275 91 305.9 306.0 283.9 306.3 0.10 13 400 6870 -35.5 -52.5 16 17.0 -36.4 275 97 308.9 308.9 285.0 309.1 0.07 14 376 7300 -38.1 -55.1 15 17.0 -38.9 278 102 310.9 310.9 285.7 311.1 0.06 15 358 7637 -40.7 -57.4 15 16.8 -41.3 280 106 311.9 311.9 286.1 312.0 0.05 16 305 8711 -49.1 -65.1 14 16.0 -49.4 280 100 314.7 314.7 287.0 314.7 0.02 17 300 8820 -49.7 -64.7 16 15.0 -50.0 280 99 315.3 315.3 287.2 315.4 0.02 18 269 9521 -53.1 -68.1 15 15.0 -53.3 280 99 320.3 320.3 288.9 320.4 0.01 19 250 9990 -52.1 -67.1 15 15.0 -52.4 280 89 328.6 328.6 291.3 328.7 0.02 20 243 10175 -50.9 -65.9 15 15.0 -51.2 281 85 333.1 333.1 292.6 333.2 0.02 21 200 11450 -49.7 -65.7 14 16.0 -50.1 285 56 354.1 354.1 297.5 354.2 0.03 22 150 13330 -51.3 -70.3 9 19.0 -51.8 275 36 381.7 381.7 302.5 381.8 0.02 23 128 14360 -50.7 -70.7 8 20.0 -51.4 277 31 400.5 400.5 305.3 400.6 0.02 24 110 15343 -52.1 -72.1 7 20.0 -52.7 279 26 415.6 415.6 307.2 415.7 0.02 25 100 15960 -51.9 -72.9 6 21.0 -52.6 280 23 427.4 427.5 308.6 427.6 0.02 26 74 17918 -50.9 -72.9 6 22.0 -52.0 276 16 468.0 468.0 312.5 468.2 0.03 27 70 18280 -50.5 -73.5 5 23.0 -51.7 275 15 476.3 476.4 313.2 476.5 0.03 28 54 19977 -49.3 -73.3 4 24.0 -51.0 236 10 515.8 515.8 316.1 516.0 0.03 29 50 20480 -51.1 -75.1 4 24.0 -52.6 225 9 523.1 523.1 316.5 523.2 0.03 30 45 21167 -49.9 -73.9 4 24.0 -51.7 542.0 542.0 317.6 542.2 0.04 31 39 22098 -52.3 -76.3 4 24.0 -53.9 558.5 558.5 318.6 558.7 0.03 TRP 269 9521 -53.1 -68.1 15 15.0 -53.3 280 99 320.3 320.3 288.9 320.4 0.01 WND 358 7637 -40.7 -57.4 15 16.8 -41.3 280 106 311.9 311.9 286.1 312.0 0.05 Sounding variables and indices 1000-500 mb thick: 5311.00 m Freezing level: 932.42 mb = 544.05 m = 1784.90 ft Wetbulb zero: 968.67 mb = 235.89 m = 773.89 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 55.08 % Est. max temperature: 8.36 C = 47.04 F Sfc-Lift cond lev (LCL): 919.05 mb = 658.20 m = 2159.44 ft T: -0.61 C 700-500 lapse rate: 5.12 C/km ThetaE index: 1.25 C Layer 700.0- 679.0 mb Conv cond level (CCL): 779.86 mb = 1953.28 m = 6408.33 ft Mean mixing ratio: 3.05 g/kg Conv temperature: 10.99 C = 51.79 F Cap Strength: 7.00 C Lifted Index: 12.77 C Risk: None Lifted Index @300 mb: 19.68 C Lifted Index @700 mb: 4.77 C Showalter Index: 11.39 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 18.60 C K Index: 10.10 Risk: None Sweat Index: 151.00 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.83 J/kg Max Up Vert Vel: 5.45 m/s Conv Inhibition (B-): 40335.93 J/kg Cap Strength: 12.69 C Lift Cond Lev (LCL): 870.96 mb = 1084.71 m = 3558.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 38 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 ---------------------------------------------------------- 0 972 208 195 5 1.3 4.8 | 130 40 -30.3 25.9 1 925 607 240 21 18.2 10.5 | 157 34 -13.4 31.5 2 850 1278 275 35 34.9 -3.1 | 190 18 3.3 18.0 3 700 2789 275 35 34.9 -3.1 | 190 18 3.3 18.0 4 500 5290 275 81 80.7 -7.1 | 254 51 49.1 14.0 5 400 6870 275 97 96.6 -8.5 | 259 66 65.0 12.6 6 358 7637 280 106 104.4 -18.4 | 268 73 72.8 2.6 7 300 8820 280 99 97.5 -17.2 | 267 66 65.9 3.8 8 269 9521 280 99 97.5 -17.2 | 267 66 65.9 3.8 9 250 9990 280 89 87.6 -15.5 | 264 56 56.0 5.6 10 200 11450 285 56 54.1 -14.5 | 254 23 22.5 6.5 11 150 13330 275 36 35.9 -3.1 | 193 18 4.3 17.9 12 100 15960 280 23 22.7 -4.0 | 152 19 -9.0 17.0 13 70 18280 275 15 14.9 -1.3 | 140 26 -16.7 19.7 14 50 20480 225 9 6.4 6.4 | 137 37 -25.2 27.4 Wind Parameters Mean winds (0-6000m): 273.7 at 50.6 knts Storm direction: 303.7 at 38.0 knts Shear (0-3000m) pos: 5.9 neg: 1.3 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 81.8 deg Storm rel helicity (0-3000m) pos: 325.3 neg: 0.0 tot: 325.3 m^2/s^2 ave: 108.4 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 6.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.07 Bulk Shear: 212.85 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 ------------------------------------------------------------------------------- 500 235 15 147 35| 20.9 0.0 20.9|200.1 0.0 200.1 400.3 0.91| 22.7 20.6 1000 253 22 158 29| 16.8 0.0 16.8|279.9 0.0 279.9 279.9 0.81| 19.9 16.1 1500 263 26 166 25| 11.8 0.0 11.8|288.2 0.0 288.2 192.1 0.80| 14.2 11.3 2000 267 28 171 23| 8.9 0.0 8.9|288.2 0.0 288.2 144.1 0.80| 10.6 8.5 2500 269 30 175 22| 7.1 0.0 7.1|288.2 0.0 288.2 115.3 0.80| 8.5 6.8 3000 270 31 178 21| 5.9 1.3 7.2|325.3 0.0 325.3 108.4 0.82| 8.4 6.9 4000 272 36 193 20| 4.4 3.4 7.8|413.9 0.0 413.9 103.5 0.79| 8.7 6.9 5000 273 43 212 22| 3.5 4.6 8.1|502.5 0.0 502.5 100.5 0.72| 8.8 6.3 6000 274 51 227 26| 3.0 4.7 7.7|554.6 0.0 554.6 92.4 0.67| 8.3 5.6 Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20250421.00.gif