UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for USPP... Searching the city database file for: USPP ... Date:0000Z 17 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 1006 170 -2.1 -7.1 69 5.0 -3.7 0 0 270.6 271.0 269.1 276.7 2.23 1 1000 216 -0.9 -5.1 73 4.2 -2.4 285 9 272.2 272.7 270.8 279.4 2.61 2 977 403 1.2 -6.8 55 8.0 -1.6 301 13 276.2 276.6 272.8 282.7 2.35 3 938 729 -1.7 -13.7 39 12.0 -5.2 330 19 276.5 276.7 271.4 280.5 1.41 4 925 840 -2.7 -13.7 42 11.0 -5.8 340 21 276.5 276.8 271.5 280.7 1.43 5 870 1321 -7.1 -16.1 49 9.0 -9.4 336 21 276.9 277.1 271.4 280.5 1.25 6 850 1502 -8.7 -17.7 48 9.0 -10.8 335 21 277.0 277.2 271.3 280.3 1.12 7 848 1520 -8.9 -17.9 48 9.0 -11.1 335 21 277.0 277.2 271.2 280.2 1.10 8 776 2202 -12.7 -30.7 21 18.0 -15.5 330 36 280.0 280.1 271.9 281.2 0.38 9 766 2301 -12.3 -30.3 21 18.0 -15.2 330 39 281.5 281.6 272.8 282.8 0.40 10 742 2545 -11.5 -19.5 52 8.0 -13.4 328 44 285.0 285.2 275.7 288.3 1.10 11 700 2989 -13.9 -19.9 60 6.0 -15.3 325 54 287.1 287.3 276.9 290.5 1.12 12 598 4164 -22.9 -26.7 71 3.8 -23.5 325 64 289.9 290.0 277.7 292.2 0.72 13 590 4263 -22.5 -26.0 73 3.5 -23.1 325 65 291.5 291.6 278.6 293.9 0.78 14 588 4288 -22.7 -26.2 73 3.5 -23.3 325 65 291.5 291.7 278.6 293.9 0.77 15 500 5460 -29.7 -32.7 75 3.0 -30.0 325 75 296.8 296.9 280.7 298.4 0.49 16 455 6128 -34.1 -37.4 72 3.3 -34.4 327 83 299.4 299.5 281.5 300.6 0.34 17 400 7020 -40.1 -43.2 72 3.1 -40.3 330 93 302.9 302.9 282.8 303.6 0.21 18 300 8920 -50.1 -53.5 68 3.3 -50.3 330 106 314.7 314.7 287.1 315.0 0.09 19 282 9321 -52.3 -55.7 67 3.4 -52.4 330 98 317.2 317.2 287.9 317.5 0.07 20 274 9507 -51.7 -55.1 67 3.4 -51.8 330 94 320.7 320.7 289.0 321.0 0.08 21 250 10100 -51.3 -55.4 61 4.1 -51.4 330 81 329.8 329.8 291.7 330.1 0.08 22 208 11302 -47.9 -54.9 44 7.0 -48.2 322 60 352.9 353.0 297.4 353.4 0.11 23 200 11560 -47.9 -54.9 44 7.0 -48.3 320 56 356.9 356.9 298.2 357.4 0.11 24 156 13192 -48.3 -60.3 24 12.0 -48.8 324 39 382.5 382.5 302.7 382.9 0.07 25 152 13363 -47.5 -60.5 21 13.0 -48.1 325 37 386.7 386.8 303.3 387.1 0.07 26 150 13450 -47.7 -60.7 21 13.0 -48.3 325 36 387.9 387.9 303.5 388.2 0.07 27 121 14858 -50.7 -66.7 13 16.0 -51.3 317 34 407.0 407.0 306.2 407.2 0.04 28 100 16100 -50.3 -68.3 10 18.0 -51.1 310 33 430.5 430.5 308.9 430.7 0.04 29 70 18420 -51.3 -71.3 7 20.0 -52.4 320 21 474.6 474.6 313.0 474.9 0.04 30 64 19005 -50.3 -70.3 8 20.0 -51.5 325 22 489.2 489.2 314.2 489.4 0.05 31 51 20482 -52.9 -73.9 6 21.0 -54.1 339 23 515.9 515.9 316.1 516.1 0.03 32 50 20610 -52.5 -73.5 6 21.0 -53.8 340 23 519.8 519.8 316.3 520.0 0.04 33 35 22938 -48.9 -71.9 5 23.0 -51.3 1 22 585.0 585.0 319.9 585.4 0.07 34 30 23950 -49.5 -73.5 4 24.0 -52.1 10 21 609.7 609.7 321.0 610.2 0.06 35 20 26600 -51.7 -76.7 3 25.0 -54.6 30 21 677.9 677.9 323.7 678.4 0.06 36 17 27653 -52.1 -77.1 3 25.0 -55.3 708.9 708.9 324.7 709.4 0.06 37 12 29924 -49.1 -75.1 3 26.0 -54.2 793.8 793.8 327.1 794.9 0.12 TRP 300 8920 -54.9 -58.2 67 3.3 -54.9 330 106 308.0 308.0 284.6 308.1 0.05 WND 300 8920 -50.1 -53.5 68 3.3 -50.3 330 106 314.7 314.7 287.1 315.0 0.09 Sounding variables and indices 1000-500 mb thick: 5244.00 m Freezing level: Surface below freezing Freezing level: 990.14 mb = 296.01 m = 971.14 ft Freezing level: 960.86 mb = 537.71 m = 1764.13 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 56.86 % Est. max temperature: 4.31 C = 39.75 F Sfc-Lift cond lev (LCL): 929.99 mb = 797.23 m = 2615.56 ft T: -2.31 C 700-500 lapse rate: 6.39 C/km ThetaE index: 2.22 C Layer 938.0- 925.0 mb Conv cond level (CCL): 781.34 mb = 2149.24 m = 7051.22 ft Mean mixing ratio: 1.89 g/kg Conv temperature: 7.14 C = 44.85 F Cap Strength: 10.15 C Lifted Index: 13.46 C Risk: None Lifted Index @300 mb: 23.90 C Lifted Index @700 mb: 8.05 C Showalter Index: 13.99 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 12.00 C K Index: -2.70 Risk: None Sweat Index: 117.00 Risk: None Energy Index: 3.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.68 J/kg Max Up Vert Vel: 5.78 m/s Conv Inhibition (B-): 59080.43 J/kg Cap Strength: 13.38 C Lift Cond Lev (LCL): 831.76 mb = 1668.77 m = 5474.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 37 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 1006 170 0 0 -0.0 -0.0 | 176 37 -2.4 37.2 1 1000 216 285 9 8.7 -2.3 | 190 35 6.3 34.9 2 925 840 340 21 7.2 -19.7 | 195 18 4.8 17.5 3 850 1502 335 21 8.9 -19.0 | 200 19 6.4 18.2 4 700 2989 325 54 31.0 -44.2 | 284 29 28.5 -7.0 5 500 5460 325 75 43.0 -61.4 | 301 47 40.6 -24.2 6 400 7020 330 93 46.5 -80.5 | 315 62 44.1 -43.3 7 300 8920 330 106 53.0 -91.8 | 317 74 50.6 -54.6 8 250 10100 330 81 40.5 -70.1 | 311 50 38.1 -32.9 9 200 11560 320 56 36.0 -42.9 | 280 34 33.6 -5.7 10 150 13450 325 36 20.6 -29.5 | 247 20 18.2 7.7 11 100 16100 310 33 25.3 -21.2 | 235 28 22.8 16.0 12 70 18420 320 21 13.5 -16.1 | 208 24 11.1 21.1 13 50 20610 340 23 7.9 -21.6 | 199 17 5.4 15.6 14 30 23950 10 21 -3.6 -20.7 | 160 18 -6.1 16.5 15 20 26600 30 21 -10.5 -18.2 | 146 23 -12.9 19.0 Wind Parameters Mean winds (0-6000m): 326.3 at 49.7 knts Storm direction: 356.3 at 37.3 knts Shear (0-3000m) pos: 0.9 neg: 9.1 tot: 10.0 10-3/s Storm rel Dir Shear (0-3000m): 109.5 deg Storm rel helicity (0-3000m) pos: 269.3 neg: -6.5 tot: 262.8 m^2/s^2 ave: 87.6 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 7.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.09 Bulk Shear: 189.07 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 ------------------------------------------------------------------------------- 500 311 13 194 30| 0.0 18.2 18.2|122.6 0.0 122.6 245.2 0.63| 22.2 13.9 1000 330 16 194 24| 2.7 9.1 11.9|125.8 -6.5 119.3 119.3 0.46| 14.6 6.7 1500 332 18 196 22| 1.8 7.4 9.3|144.3 -6.5 137.8 91.8 0.51| 11.3 5.8 2000 332 21 202 20| 1.4 8.5 9.8|190.5 -6.5 184.0 92.0 0.63| 11.4 7.1 2500 330 25 213 18| 1.1 9.1 10.2|235.5 -6.5 229.0 91.6 0.66| 11.4 7.5 3000 329 30 228 18| 0.9 9.1 10.0|269.3 -6.5 262.8 87.6 0.64| 11.0 7.1 4000 327 37 251 19| 0.7 7.9 8.6|312.8 -6.5 306.3 76.6 0.63| 9.4 6.0 5000 326 44 268 22| 0.5 7.2 7.7|356.4 -6.5 349.9 70.0 0.62| 8.4 5.2 6000 326 50 279 26| 1.3 6.0 7.3|448.5 -6.5 442.0 73.7 0.62| 7.9 4.9 Wrote GIF file: /home/apache/climate/data/raob//USPP/skewt/USPP.skewt.20250417.00.gif