UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for X4882... Searching the city database file for: X4882 ... Date:0000Z 28 APR 25 Station: X4882 WMO ident: 34882 Latitude: 46.28 Longitude: 47.98 ------------------------------------------------------------------------------- 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 1023 -24 4.0 -2.0 65 6.0 1.6 290 9 275.4 275.9 273.6 284.2 3.22 1 1018 15 4.0 -0.5 72 4.5 2.1 293 12 275.7 276.3 274.3 285.6 3.62 2 1000 160 3.6 -1.4 70 5.0 1.5 305 21 276.8 277.3 274.7 286.2 3.45 3 999 168 3.4 -1.6 70 5.0 1.4 305 21 276.6 277.2 274.6 286.0 3.40 4 990 242 5.8 -2.2 56 8.0 2.5 306 21 279.8 280.3 276.1 288.9 3.28 5 967 433 4.6 -7.4 41 12.0 0.2 309 21 280.4 280.8 275.0 286.9 2.26 6 925 792 1.4 -9.6 44 11.0 -2.4 315 21 280.7 281.1 274.8 286.5 1.99 7 850 1464 -5.5 -13.5 53 8.0 -7.8 320 23 280.4 280.7 274.0 285.0 1.58 8 818 1763 -7.9 -15.9 53 8.0 -10.0 309 31 280.9 281.2 273.9 284.9 1.35 9 782 2112 -10.1 -18.1 52 8.0 -12.1 296 41 282.2 282.4 274.4 285.7 1.17 10 770 2231 -7.9 -19.9 37 12.0 -10.8 292 44 285.8 286.0 276.1 288.9 1.02 11 753 2405 -7.7 -28.7 17 21.0 -11.8 286 49 287.9 288.0 276.3 289.4 0.47 12 736 2583 -6.1 -34.1 9 28.0 -11.2 279 53 291.5 291.6 277.9 292.5 0.29 13 717 2787 -6.7 -36.7 7 30.0 -11.8 272 59 293.0 293.1 278.5 293.8 0.23 14 700 2974 -7.5 -31.5 13 24.0 -12.1 265 64 294.2 294.2 279.3 295.5 0.39 15 689 3097 -8.3 -21.3 34 13.0 -11.6 264 64 294.6 294.8 280.4 297.8 1.01 16 677 3233 -7.7 -18.7 41 11.0 -10.8 263 64 296.8 297.0 281.7 300.8 1.29 17 663 3395 -8.5 -14.5 62 6.0 -10.4 261 65 297.7 298.0 282.8 303.5 1.87 18 599 4173 -13.3 -28.3 27 15.0 -16.3 253 66 300.9 301.0 282.5 302.9 0.62 19 580 4417 -14.5 -28.5 29 14.0 -17.3 251 66 302.3 302.4 283.1 304.3 0.63 20 514 5318 -21.9 -36.9 24 15.0 -23.9 242 68 303.9 304.0 283.4 305.0 0.31 21 500 5520 -22.9 -37.9 24 15.0 -24.8 240 68 305.1 305.2 283.8 306.1 0.29 22 450 6286 -27.7 -44.7 18 17.0 -29.3 238 74 308.4 308.5 284.9 309.0 0.16 23 448 6318 -28.1 -45.1 18 17.0 -29.6 238 74 308.3 308.3 284.9 308.9 0.15 24 415 6862 -32.9 -45.9 26 13.0 -33.8 236 79 309.0 309.0 285.1 309.5 0.15 25 404 7051 -34.1 -48.1 23 14.0 -35.0 235 80 309.8 309.8 285.4 310.2 0.12 26 400 7120 -35.9 -49.9 22 14.0 -36.7 235 81 308.3 308.3 284.8 308.7 0.10 27 322 8591 -46.5 -59.5 21 13.0 -46.9 239 96 313.4 313.4 286.6 313.6 0.04 28 309 8865 -46.5 -59.5 21 13.0 -46.9 239 99 317.1 317.1 287.9 317.3 0.04 29 300 9060 -47.9 -60.9 21 13.0 -48.2 240 101 317.8 317.8 288.1 318.0 0.04 30 284 9423 -47.9 -61.9 18 14.0 -48.3 240 103 322.9 322.9 289.7 323.0 0.03 31 282 9470 -48.1 -62.1 18 14.0 -48.4 240 103 323.2 323.2 289.8 323.3 0.03 32 253 10182 -51.3 -65.3 17 14.0 -51.6 235 97 328.7 328.7 291.3 328.8 0.02 33 250 10260 -50.9 -64.9 17 14.0 -51.2 235 95 330.4 330.4 291.9 330.5 0.02 34 247 10338 -51.5 -65.5 17 14.0 -51.8 235 94 330.6 330.6 291.9 330.7 0.02 35 237 10606 -49.3 -64.3 16 15.0 -49.7 235 90 337.9 337.9 293.8 338.0 0.03 36 200 11710 -50.9 -67.9 12 17.0 -51.3 235 73 352.2 352.2 297.1 352.3 0.02 37 184 12255 -50.7 -68.7 10 18.0 -51.1 239 65 361.0 361.0 298.9 361.1 0.02 38 150 13590 -51.1 -70.1 9 19.0 -51.6 250 44 382.0 382.0 302.6 382.1 0.02 39 143 13901 -50.3 -69.3 9 19.0 -50.9 248 43 388.7 388.7 303.6 388.8 0.02 40 137 14178 -53.5 -73.5 7 20.0 -53.9 246 42 387.8 387.8 303.5 387.9 0.01 41 127 14666 -51.5 -71.5 7 20.0 -52.1 242 41 399.9 399.9 305.2 400.0 0.02 42 101 16137 -55.5 -75.5 7 20.0 -56.0 230 36 419.3 419.3 307.6 419.4 0.01 43 100 16200 -55.5 -75.5 7 20.0 -56.0 230 36 420.5 420.5 307.8 420.6 0.01 44 92 16729 -56.9 -77.9 5 21.0 -57.3 229 31 427.9 427.9 308.6 427.9 0.01 45 91 16798 -54.7 -75.7 6 21.0 -55.3 229 30 433.6 433.6 309.2 433.7 0.01 46 79 17690 -60.3 -80.3 6 20.0 -60.6 227 21 439.9 439.9 309.8 439.9 0.01 47 76 17933 -57.3 -78.3 5 21.0 -57.8 226 18 451.1 451.1 311.0 451.1 0.01 48 70 18450 -59.1 -79.1 6 20.0 -59.6 225 13 457.9 458.0 311.6 458.0 0.01 49 65 18913 -60.5 -80.5 6 20.0 -60.9 227 13 464.7 464.7 312.2 464.8 0.01 50 62 19209 -58.1 -79.1 5 21.0 -58.7 229 13 476.3 476.3 313.2 476.4 0.01 51 57 19736 -59.3 -79.3 6 20.0 -59.8 231 13 485.2 485.2 313.8 485.3 0.01 52 50 20560 -57.5 -78.5 5 21.0 -58.2 235 13 508.0 508.0 315.5 508.1 0.02 53 47 20952 -56.5 -77.5 5 21.0 -57.4 213 12 519.4 519.5 316.3 519.6 0.02 54 37 22467 -57.9 -79.9 4 22.0 -58.8 129 8 552.6 552.6 318.2 552.8 0.02 55 30 23800 -54.9 -77.9 4 23.0 -56.5 55 5 595.0 595.0 320.4 595.2 0.03 56 26 24710 -56.7 -78.7 5 22.0 -58.2 71 5 614.7 614.7 321.3 614.9 0.03 57 20 26390 -52.3 -75.3 5 23.0 -55.1 100 5 676.1 676.1 323.7 676.7 0.07 58 15 28257 -50.9 -73.9 5 23.0 -54.6 738.7 738.8 325.7 739.8 0.12 TRP 253 10182 -51.3 -65.3 17 14.0 -51.6 235 97 328.7 328.7 291.3 328.8 0.02 WND 282 9470 -48.1 -62.1 18 14.0 -48.4 240 103 323.2 323.2 289.8 323.3 0.03 Sounding variables and indices 1000-500 mb thick: 5360.00 m Freezing level: 909.78 mb = 928.35 m = 3045.72 ft Wetbulb zero: 963.81 mb = 459.80 m = 1508.53 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 38.08 % Est. max temperature: 9.20 C = 48.55 F Sfc-Lift cond lev (LCL): 932.36 mb = 727.95 m = 2388.25 ft T: 1.97 C 700-500 lapse rate: 6.05 C/km ThetaE index: 4.03 C Layer 967.0- 782.0 mb Conv cond level (CCL): 827.50 mb = 1673.33 m = 5489.85 ft Mean mixing ratio: 2.70 g/kg Conv temperature: 9.46 C = 49.02 F Cap Strength: 14.99 C Lifted Index: 15.75 C Risk: None Lifted Index @300 mb: 22.04 C Lifted Index @700 mb: 10.23 C Showalter Index: 17.16 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 9.40 C K Index: -20.10 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 4.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.00 J/kg Max Up Vert Vel: 6.93 m/s Conv Inhibition (B-): 61211.56 J/kg Cap Strength: 15.36 C Lift Cond Lev (LCL): 846.73 mb = 1494.03 m = 4901.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 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 1023 -24 290 9 8.5 -3.1 | 112 28 -26.2 10.8 1 1000 160 305 21 17.2 -12.0 | 96 18 -17.5 1.8 2 925 792 315 21 14.8 -14.8 | 87 20 -19.8 -1.0 3 850 1464 320 23 14.8 -17.6 | 79 20 -19.9 -3.7 4 700 2974 265 64 63.8 5.6 | 236 35 29.1 19.4 5 500 5520 240 68 58.9 34.0 | 207 54 24.2 47.9 6 400 7120 235 81 66.4 46.5 | 208 68 31.7 60.3 7 300 9060 240 101 87.5 50.5 | 219 83 52.8 64.4 8 282 9470 240 103 89.2 51.5 | 220 85 54.5 65.4 9 253 10182 235 97 79.5 55.6 | 213 83 44.8 69.5 10 250 10260 235 95 77.8 54.5 | 212 81 43.1 68.4 11 200 11710 235 73 59.8 41.9 | 204 61 25.1 55.7 12 150 13590 250 44 41.3 15.0 | 193 30 6.7 28.9 13 100 16200 230 36 27.6 23.1 | 169 38 -7.1 37.0 14 70 18450 225 13 9.2 9.2 | 132 34 -25.5 23.1 15 50 20560 235 13 10.6 7.5 | 132 32 -24.0 21.3 16 30 23800 55 5 -4.1 -2.9 | 106 40 -38.8 11.0 17 20 26390 100 5 -4.9 0.9 | 110 42 -39.6 14.7 Wind Parameters Mean winds (0-6000m): 261.8 at 49.8 knts Storm direction: 291.8 at 37.4 knts Shear (0-3000m) pos: 2.8 neg: 9.3 tot: 12.0 10-3/s Storm rel Dir Shear (0-3000m): 123.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -186.0 tot: -186.0 m^2/s^2 ave: -62.0 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 13.4 stream: -7.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 195.96 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 ------------------------------------------------------------------------------- 500 305 19 99 20| 13.3 0.0 13.3| 0.0 -42.1 -42.1 -84.2 -0.53| 14.8 -7.9 1000 310 20 93 19| 7.2 0.0 7.2| 0.0 -52.8 -52.8 -52.8 -0.57| 8.7 -5.0 1500 313 21 89 20| 5.5 0.0 5.5| 0.0 -64.3 -64.3 -42.9 -0.62| 6.6 -4.1 2000 311 23 86 17| 4.1 4.2 8.4| 0.0 -94.8 -94.8 -47.4 -0.59| 9.2 -5.5 2500 303 27 85 12| 3.3 7.1 10.4| 0.0-120.6-120.6 -48.2 -0.64| 11.4 -7.4 3000 290 32 124 5| 2.8 9.3 12.0| 0.0-186.0-186.0 -62.0 -0.59| 13.4 -7.9 4000 278 40 211 10| 2.1 7.6 9.7| 0.0-274.9-274.9 -68.7 -0.61| 11.5 -7.0 5000 269 46 217 18| 1.7 6.7 8.3| 0.0-380.3-380.3 -76.1 -0.63| 10.4 -6.5 6000 262 50 215 26| 1.4 6.2 7.5| 6.4-444.9-438.5 -73.1 -0.61| 9.5 -5.8 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20250428.00.gif