UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for USPP... Searching the city database file for: USPP ... Date:1200Z 15 APR 25 Station: USPP WMO ident: 28225 Latitude: 57.95 Longitude: 56.20 Elevation: 170.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1001 170 13.4 -2.6 33 16.0 6.2 270 5 286.5 287.0 279.3 295.5 3.15 1 1000 178 13.2 -2.8 33 16.0 6.1 240 13 286.4 286.9 279.2 295.3 3.11 2 925 825 6.6 -7.4 36 14.0 1.2 250 29 286.1 286.5 278.1 293.0 2.37 3 850 1509 0.0 -10.0 47 10.0 -3.5 250 27 286.1 286.5 277.8 292.3 2.10 4 823 1766 -2.1 -12.1 46 10.0 -5.4 258 27 286.6 286.9 277.6 292.0 1.83 5 798 2012 -1.1 -13.1 40 12.0 -5.0 266 28 290.2 290.5 279.3 295.4 1.74 6 742 2590 -2.9 -17.9 30 15.0 -7.3 285 28 294.3 294.6 280.6 298.2 1.26 7 700 3049 -5.9 -18.9 35 13.0 -9.5 300 29 296.0 296.2 281.3 299.8 1.23 8 666 3438 -8.5 -20.5 37 12.0 -11.6 300 32 297.3 297.5 281.7 300.8 1.12 9 566 4684 -15.7 -20.7 65 5.0 -16.9 300 41 303.0 303.2 284.2 307.1 1.30 10 552 4873 -16.7 -21.7 65 5.0 -17.9 300 42 304.0 304.2 284.5 307.9 1.22 11 500 5610 -22.1 -28.1 58 6.0 -23.2 300 48 306.1 306.2 284.8 308.6 0.76 12 400 7210 -33.7 -39.7 55 6.0 -34.3 295 42 311.2 311.2 286.1 312.3 0.30 13 300 9160 -48.9 -54.9 50 6.0 -49.1 305 52 316.4 316.4 287.6 316.7 0.07 14 250 10330 -58.5 -65.5 40 7.0 -58.6 310 60 319.1 319.1 288.5 319.2 0.02 15 238 10637 -60.4 -67.4 39 7.0 -60.5 310 66 320.7 320.7 289.0 320.8 0.02 16 235 10716 -60.9 -67.9 39 7.0 -61.0 310 64 321.2 321.2 289.1 321.2 0.02 17 229 10877 -59.3 -66.3 40 7.0 -59.4 308 60 326.0 326.0 290.6 326.1 0.02 18 227 10932 -57.1 -64.1 41 7.0 -57.2 308 58 330.2 330.2 291.8 330.3 0.03 19 202 11676 -53.3 -61.3 37 8.0 -53.5 301 40 347.4 347.4 296.1 347.6 0.05 20 200 11740 -52.5 -60.5 37 8.0 -52.7 300 38 349.6 349.6 296.6 349.9 0.06 21 159 13230 -49.9 -62.9 20 13.0 -50.4 300 34 377.7 377.8 301.9 378.0 0.05 22 150 13610 -50.5 -64.5 18 14.0 -51.0 300 33 383.1 383.1 302.8 383.3 0.04 23 125 14786 -54.5 -70.5 12 16.0 -54.9 298 30 396.3 396.3 304.7 396.4 0.02 24 110 15607 -52.5 -70.5 10 18.0 -53.1 296 28 414.8 414.8 307.1 415.0 0.03 25 101 16156 -54.1 -72.1 9 18.0 -54.6 295 27 422.0 422.0 308.0 422.1 0.02 26 100 16220 -53.7 -71.7 9 18.0 -54.3 295 27 424.0 424.0 308.2 424.1 0.02 27 70 18520 -54.1 -74.1 7 20.0 -54.9 290 21 468.6 468.7 312.5 468.8 0.02 28 59 19613 -53.7 -74.7 6 21.0 -54.6 326 13 493.0 493.0 314.5 493.2 0.03 29 50 20680 -50.7 -72.7 6 22.0 -52.2 360 5 524.0 524.0 316.6 524.3 0.04 30 48 20946 -50.3 -72.3 6 22.0 -52.0 3 6 531.1 531.1 317.0 531.4 0.05 31 38 22466 -51.5 -73.5 6 22.0 -53.2 21 9 564.7 564.8 318.9 565.1 0.05 32 30 24000 -51.7 -74.7 5 23.0 -53.8 40 13 603.7 603.7 320.8 604.1 0.05 33 29 24220 -51.3 -74.3 5 23.0 -53.5 43 14 610.7 610.7 321.1 611.1 0.06 34 20 26640 -49.3 -74.3 4 25.0 -52.9 70 27 685.3 685.3 324.0 686.0 0.08 35 14 28984 -48.3 -74.3 3 26.0 -53.2 762.3 762.3 326.3 763.3 0.12 36 11 30569 -49.1 -75.1 3 26.0 -54.5 813.8 813.8 327.6 815.1 0.13 37 10 31197 -47.3 -74.3 3 27.0 -53.8 843.0 843.1 328.2 844.7 0.16 TRP 235 10716 -60.9 -67.9 39 7.0 -61.0 310 64 321.2 321.2 289.1 321.2 0.02 WND 238 10637 -60.4 -67.4 39 7.0 -60.5 310 66 320.7 320.7 289.0 320.8 0.02 Sounding variables and indices 1000-500 mb thick: 5432.00 m Freezing level: 850.00 mb = 1509.00 m = 4950.73 ft Wetbulb zero: 906.29 mb = 990.34 m = 3249.11 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 45.22 % Est. max temperature: 13.08 C = 55.54 F Sfc-Lift cond lev (LCL): 784.99 mb = 2142.49 m = 7029.10 ft T: -1.51 C 700-500 lapse rate: 6.33 C/km ThetaE index: 3.54 C Layer 1000.0- 798.0 mb Conv cond level (CCL): 630.45 mb = 3858.04 m = 12657.47 ft Mean mixing ratio: 2.64 g/kg Conv temperature: 26.14 C = 79.05 F Cap Strength: 10.53 C Lifted Index: 11.28 C Risk: None Lifted Index @300 mb: 16.06 C Lifted Index @700 mb: 7.26 C Showalter Index: 12.39 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 12.10 C K Index: -0.90 Risk: None Sweat Index: 222.76 Risk: None Energy Index: 3.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.73 J/kg Max Up Vert Vel: 1.86 m/s Conv Inhibition (B-): 73464.27 J/kg Cap Strength: 11.29 C Lift Cond Lev (LCL): 760.08 mb = 2398.80 m = 7869.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 25 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 1001 170 270 5 5.0 -0.0 | 147 22 -12.1 18.6 1 1000 178 240 13 11.3 6.5 | 167 26 -5.8 25.1 2 925 825 250 29 27.3 9.9 | 200 30 10.2 28.5 3 850 1509 250 27 25.4 9.2 | 197 29 8.3 27.8 4 700 3049 300 29 25.1 -14.5 | 243 9 8.1 4.1 5 500 5610 300 48 41.6 -24.0 | 282 25 24.5 -5.4 6 400 7210 295 42 38.1 -17.7 | 268 21 21.0 0.9 7 300 9160 305 52 42.6 -29.8 | 294 28 25.5 -11.2 8 250 10330 310 60 46.0 -38.6 | 305 35 28.9 -20.0 9 238 10637 310 66 50.6 -42.4 | 305 41 33.5 -23.8 10 235 10716 310 64 49.0 -41.1 | 305 39 32.0 -22.5 11 200 11740 300 38 32.9 -19.0 | 271 16 15.8 -0.4 12 150 13610 300 33 28.6 -16.5 | 260 12 11.5 2.1 13 100 16220 295 27 24.5 -11.4 | 226 10 7.4 7.2 14 70 18520 290 21 19.7 -7.2 | 193 12 2.7 11.4 15 50 20680 360 5 -0.0 -5.0 | 129 22 -17.1 13.6 16 30 24000 40 13 -8.4 -10.0 | 109 27 -25.4 8.7 17 20 26640 70 27 -25.4 -9.2 | 102 43 -42.4 9.4 Wind Parameters Mean winds (0-6000m): 287.5 at 33.7 knts Storm direction: 317.5 at 25.2 knts Shear (0-3000m) pos: 4.2 neg: 3.5 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 237.6 neg: -10.8 tot: 226.8 m^2/s^2 ave: 75.6 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 6.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 72.95 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 ------------------------------------------------------------------------------- 500 245 19 180 27| 0.0 21.2 21.2|135.4 0.0 135.4 270.9 0.95| 22.0 20.9 1000 248 23 190 28| 1.6 10.6 12.2|163.8 -5.4 158.4 158.4 0.89| 13.4 12.0 1500 249 25 193 28| 1.4 7.1 8.5|175.1 -10.8 164.3 109.5 0.82| 10.1 8.3 2000 253 25 196 27| 2.9 5.3 8.2|205.0 -10.8 194.2 97.1 0.77| 9.6 7.4 2500 259 26 200 25| 3.8 4.2 8.1|225.2 -10.8 214.4 85.8 0.73| 9.3 6.8 3000 265 27 204 23| 4.2 3.5 7.8|237.6 -10.8 226.8 75.6 0.71| 9.0 6.4 4000 276 28 215 19| 3.2 3.3 6.4|252.5 -10.8 241.7 60.4 0.70| 7.7 5.4 5000 283 31 228 17| 2.5 3.2 5.7|267.4 -10.8 256.6 51.3 0.67| 6.9 4.6 6000 287 34 241 17| 2.1 2.8 4.9|273.4 -23.4 250.0 41.7 0.61| 6.2 3.8 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20250415.12.gif