UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for UINN... Searching the city database file for: UINN ... Date:1200Z 19 APR 25 Station: UINN WMO ident: 29698 Latitude: 54.88 Longitude: 99.03 Elevation: 410.00 ------------------------------------------------------------------------------- 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 106 SFC 963 410 3.0 -15.0 25 18.0 -2.4 270 1 279.1 279.4 272.8 282.8 1.24 2 925 735 -0.7 -18.7 24 18.0 -5.4 305 5 278.6 278.8 271.9 281.4 0.94 3 850 1402 -6.9 -22.9 27 16.0 -10.4 290 7 278.9 279.0 271.8 281.1 0.71 4 700 2876 -20.7 -28.7 49 8.0 -21.8 265 13 279.6 279.6 271.8 281.1 0.51 5 678 3110 -23.1 -29.1 58 6.0 -23.9 268 15 279.4 279.5 271.7 281.0 0.51 6 594 4063 -29.5 -42.5 27 13.0 -30.4 282 22 282.8 282.8 273.1 283.3 0.15 7 547 4643 -35.3 -50.3 20 15.0 -36.0 291 26 282.6 282.7 272.8 282.9 0.07 8 500 5260 -40.5 -54.5 21 14.0 -40.9 300 31 283.7 283.7 273.3 283.8 0.05 9 409 6605 -52.3 -64.3 22 12.0 -52.5 285 29 285.2 285.2 274.2 285.3 0.02 10 400 6750 -51.5 -64.5 20 13.0 -51.7 280 29 288.1 288.1 275.7 288.1 0.02 11 300 8630 -48.9 -62.9 18 14.0 -49.2 240 35 316.4 316.4 287.6 316.5 0.03 12 250 9830 -45.9 -60.9 17 15.0 -46.4 235 33 337.8 337.8 293.8 338.0 0.04 13 227 10475 -43.7 -59.7 15 16.0 -44.4 237 34 350.6 350.7 296.8 350.9 0.05 14 200 11320 -46.5 -64.5 11 18.0 -47.1 240 35 359.1 359.1 298.5 359.3 0.03 15 193 11557 -47.7 -65.7 11 18.0 -48.3 241 34 360.9 360.9 298.9 361.0 0.03 16 150 13230 -46.3 -66.3 9 20.0 -47.1 250 27 390.3 390.3 303.9 390.4 0.03 17 130 14184 -45.3 -67.3 7 22.0 -46.4 250 30 408.4 408.4 306.3 408.6 0.03 18 116 14938 -49.5 -70.5 7 21.0 -50.3 250 32 414.1 414.1 307.0 414.3 0.02 19 100 15920 -45.5 -68.5 6 23.0 -46.9 250 35 439.8 439.8 309.8 440.0 0.04 20 70 18260 -50.7 -74.7 4 24.0 -51.8 240 27 475.9 475.9 313.1 476.0 0.02 21 61 19148 -54.1 -77.1 4 23.0 -55.0 242 20 487.5 487.5 314.0 487.6 0.02 22 55 19816 -51.3 -75.3 4 24.0 -52.7 244 16 508.5 508.5 315.5 508.7 0.03 23 50 20430 -54.5 -78.5 4 24.0 -55.5 245 11 515.0 515.0 316.0 515.1 0.02 24 49 20559 -54.7 -78.7 4 24.0 -55.8 517.6 517.6 316.1 517.7 0.02 25 45 21110 -49.7 -74.7 4 25.0 -51.5 542.5 542.5 317.7 542.7 0.03 26 35 22743 -53.1 -77.1 4 24.0 -54.8 574.0 574.0 319.4 574.2 0.03 TRP 409 6605 -52.3 -64.3 22 12.0 -52.5 285 29 285.2 285.2 274.2 285.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5154.00 m Freezing level: 932.19 mb = 673.51 m = 2209.66 ft Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 32.95 % Est. max temperature: 2.99 C = 37.38 F Sfc-Lift cond lev (LCL): 726.67 mb = 2592.08 m = 8504.10 ft T: -18.04 C 700-500 lapse rate: 8.31 C/km ThetaE index: 1.70 C Layer 925.0- 700.0 mb Conv cond level (CCL): 685.65 mb = 3027.90 m = 9933.94 ft Mean mixing ratio: 0.94 g/kg Conv temperature: 3.34 C = 38.02 F Cap Strength: 2.27 C Lifted Index: 2.20 C Risk: None Lifted Index @300 mb: 24.73 C Lifted Index @700 mb: 0.70 C Showalter Index: 2.61 C Risk: Showers probable Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.60 C Cross Totals Index: 17.60 C K Index: 2.70 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.67 J/kg Max Up Vert Vel: 1.16 m/s Conv Inhibition (B-): 40140.06 J/kg Cap Strength: 2.23 C Lift Cond Lev (LCL): 692.92 mb = 2950.52 m = 9680.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 14 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 ---------------------------------------------------------- 0 963 410 270 1 1.0 -0.0 | 143 13 -7.9 10.4 1 925 735 305 5 4.1 -2.9 | 147 9 -4.8 7.5 2 850 1402 290 7 6.6 -2.4 | 164 8 -2.3 8.0 3 700 2876 265 13 13.0 1.1 | 199 12 4.0 11.5 4 500 5260 300 31 26.8 -15.5 | 286 19 17.9 -5.1 5 409 6605 285 29 28.0 -7.5 | 261 19 19.1 2.9 6 400 6750 280 29 28.6 -5.0 | 255 20 19.6 5.4 7 300 8630 240 35 30.3 17.5 | 217 35 21.4 27.9 8 250 9830 235 33 27.0 18.9 | 212 34 18.1 29.3 9 200 11320 240 35 30.3 17.5 | 217 35 21.4 27.9 10 150 13230 250 27 25.4 9.2 | 220 26 16.5 19.6 11 100 15920 250 35 32.9 12.0 | 227 33 24.0 22.4 12 70 18260 240 27 23.4 13.5 | 211 28 14.5 23.9 13 50 20430 245 11 10.0 4.6 | 184 15 1.1 15.1 Wind Parameters Mean winds (0-6000m): 289.4 at 18.3 knts Storm direction: 319.4 at 13.7 knts Shear (0-3000m) pos: 1.5 neg: 1.6 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 77.5 deg Storm rel helicity (0-3000m) pos: 37.6 neg: -0.1 tot: 37.5 m^2/s^2 ave: 12.5 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 28.16 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 ------------------------------------------------------------------------------- 500 301 4 146 10| 4.8 0.0 4.8| 4.7 -0.1 4.7 9.3 0.32| 5.1 1.6 1000 297 5 152 9| 2.4 1.0 3.4| 9.0 -0.1 8.9 8.9 0.51| 3.5 1.8 1500 292 6 158 9| 1.6 1.5 3.1| 14.1 -0.1 14.0 9.4 0.63| 3.2 2.0 2000 286 7 166 9| 1.2 1.7 2.9| 19.1 -0.1 19.0 9.5 0.66| 3.0 2.0 2500 279 8 174 9| 1.0 1.9 2.9| 23.8 -0.1 23.7 9.5 0.65| 3.0 1.9 3000 277 9 182 9| 1.5 1.6 3.1| 37.6 -0.1 37.5 12.5 0.73| 3.2 2.3 4000 280 12 201 9| 2.3 1.2 3.5| 69.5 -0.1 69.4 17.4 0.81| 3.6 2.9 5000 288 16 227 8| 2.6 1.0 3.6|103.0 -3.1 99.8 20.0 0.80| 3.8 3.0 6000 289 18 242 9| 2.2 1.2 3.4|103.0 -33.1 69.9 11.6 0.55| 3.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//UINN/skewt/UINN.skewt.20250419.12.gif