UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for X4882... Searching the city database file for: X4882 ... Date:0000Z 30 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 1029 -24 3.4 -1.1 72 4.5 1.5 110 3 274.3 274.9 273.2 283.6 3.42 1 1004 177 8.8 2.8 66 6.0 5.9 127 13 281.6 282.4 278.9 294.6 4.66 2 1000 210 8.4 1.4 61 7.0 5.2 130 15 281.5 282.3 278.3 293.3 4.23 3 971 452 6.6 -1.4 57 8.0 3.1 139 16 282.1 282.7 277.7 292.1 3.55 4 925 847 3.4 -2.6 65 6.0 0.9 155 17 282.8 283.4 277.9 292.4 3.41 5 911 971 1.8 -4.2 64 6.0 -0.6 161 16 282.4 282.9 277.2 291.1 3.07 6 900 1069 1.4 -4.6 64 6.0 -1.0 166 15 282.9 283.5 277.4 291.5 3.01 7 897 1096 1.8 -5.2 60 7.0 -0.9 168 15 283.6 284.1 277.6 291.9 2.89 8 875 1296 0.4 -9.6 47 10.0 -3.1 178 13 284.2 284.6 276.8 290.3 2.11 9 850 1528 -1.1 -10.1 50 9.0 -4.2 190 11 285.0 285.4 277.2 291.1 2.08 10 815 1862 -2.7 -7.7 68 5.0 -4.5 193 11 286.7 287.2 278.8 294.4 2.62 11 796 2050 -1.9 -6.9 69 5.0 -3.8 195 11 289.5 290.0 280.4 297.9 2.86 12 770 2313 -3.3 -7.3 74 4.0 -4.8 198 11 290.8 291.3 281.0 299.2 2.87 13 763 2385 -2.9 -6.9 74 4.0 -4.4 198 11 292.0 292.5 281.7 300.8 2.98 14 752 2500 -3.3 -9.3 63 6.0 -5.5 199 11 292.8 293.2 281.4 300.3 2.51 15 738 2649 -3.7 -8.4 70 4.7 -5.5 201 11 293.9 294.4 282.3 302.1 2.75 16 725 2789 -4.5 -9.5 68 5.0 -6.3 202 11 294.5 295.0 282.3 302.2 2.56 17 712 2932 -3.1 -13.1 46 10.0 -6.5 204 11 297.6 298.0 282.8 303.6 1.96 18 700 3066 -4.1 -20.1 28 16.0 -8.6 205 11 297.9 298.1 282.0 301.5 1.11 19 698 3088 -4.3 -21.3 25 17.0 -8.9 205 11 298.0 298.1 281.8 301.2 1.00 20 576 4572 -13.5 -37.5 11 24.0 -17.3 234 19 304.0 304.1 283.4 304.9 0.26 21 534 5142 -17.5 -37.5 16 20.0 -20.4 245 22 305.9 305.9 284.1 306.9 0.28 22 500 5630 -21.7 -39.7 18 18.0 -23.9 255 25 306.6 306.6 284.4 307.4 0.24 23 496 5689 -22.3 -40.3 18 18.0 -24.5 255 25 306.6 306.6 284.3 307.4 0.23 24 400 7230 -34.7 -50.7 18 16.0 -35.7 245 36 309.9 309.9 285.4 310.2 0.09 25 377 7640 -38.3 -54.3 17 16.0 -39.0 246 43 310.4 310.4 285.5 310.7 0.06 26 301 9158 -47.7 -62.7 16 15.0 -48.1 250 69 317.8 317.8 288.1 317.9 0.03 27 300 9180 -47.7 -62.7 16 15.0 -48.1 250 69 318.1 318.1 288.2 318.2 0.03 28 277 9701 -52.1 -66.3 17 14.2 -52.3 255 75 319.1 319.1 288.5 319.2 0.02 29 272 9819 -53.1 -67.1 17 14.0 -53.3 254 73 319.3 319.3 288.5 319.4 0.02 30 250 10360 -54.5 -68.5 16 14.0 -54.7 250 62 325.0 325.0 290.3 325.1 0.02 31 228 10949 -55.1 -69.1 16 14.0 -55.3 247 62 332.8 332.8 292.5 332.9 0.02 32 219 11205 -57.5 -71.5 15 14.0 -57.6 245 62 333.0 333.0 292.5 333.0 0.01 33 200 11780 -56.1 -70.1 16 14.0 -56.3 245 54 343.9 343.9 295.3 344.0 0.02 34 192 12040 -55.9 -69.9 16 14.0 -56.1 244 52 348.3 348.3 296.3 348.4 0.02 35 187 12209 -53.7 -67.7 16 14.0 -54.0 243 50 354.5 354.5 297.6 354.6 0.02 36 182 12384 -51.7 -65.7 17 14.0 -52.1 242 49 360.5 360.5 298.8 360.6 0.03 37 153 13503 -54.3 -68.3 16 14.0 -54.6 236 39 374.4 374.4 301.4 374.5 0.03 38 150 13630 -54.3 -68.3 16 14.0 -54.6 235 38 376.5 376.5 301.7 376.6 0.03 39 117 15222 -52.5 -67.5 15 15.0 -53.0 238 37 407.6 407.6 306.2 407.8 0.04 40 110 15616 -55.7 -70.7 14 15.0 -56.1 239 36 408.8 408.8 306.4 408.9 0.03 41 100 16220 -56.1 -71.1 14 15.0 -56.5 240 36 419.3 419.3 307.6 419.5 0.03 42 76 17958 -58.3 -74.3 11 16.0 -58.7 244 29 449.0 449.0 310.8 449.1 0.02 43 72 18301 -55.7 -71.7 12 16.0 -56.3 245 28 461.5 461.5 311.9 461.7 0.03 44 70 18480 -56.7 -72.7 12 16.0 -57.2 245 27 463.1 463.1 312.1 463.3 0.03 45 58 19668 -58.5 -74.5 11 16.0 -59.0 242 20 484.6 484.6 313.8 484.8 0.03 46 53 20234 -59.9 -75.9 11 16.0 -60.4 241 17 494.0 494.0 314.5 494.2 0.02 47 50 20600 -57.5 -74.5 10 17.0 -58.2 240 15 508.0 508.0 315.5 508.2 0.03 48 43 21558 -54.3 -71.3 11 17.0 -55.4 275 13 538.2 538.3 317.5 538.6 0.06 49 37 22513 -57.7 -74.7 10 17.0 -58.6 311 10 553.1 553.2 318.3 553.4 0.04 50 30 23840 -55.9 -73.9 9 18.0 -57.2 360 7 592.2 592.3 320.3 592.7 0.06 51 20 26430 -54.3 -73.3 8 19.0 -56.5 55 7 670.0 670.0 323.4 670.7 0.09 52 19 26760 -54.5 -73.5 8 19.0 -56.8 55 7 679.2 679.3 323.8 680.1 0.10 53 15 28295 -49.5 -69.5 8 20.0 -53.5 57 8 743.4 743.5 325.8 745.4 0.22 54 13 29244 -44.7 -64.7 9 20.0 -50.8 58 8 791.0 791.3 327.1 795.9 0.49 55 10 31010 -42.9 -64.9 7 22.0 -50.8 60 9 859.4 859.7 328.7 866.1 0.62 56 8.8 31874 -41.7 -64.7 6 23.0 -50.8 896.1 896.5 329.5 904.2 0.72 TRP 219 11205 -57.5 -71.5 15 14.0 -57.6 245 62 333.0 333.0 292.5 333.0 0.01 WND 277 9701 -52.1 -66.3 17 14.2 -52.3 255 75 319.1 319.1 288.5 319.2 0.02 Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 868.33 mb = 1357.63 m = 4454.12 ft Wetbulb zero: 916.41 mb = 922.58 m = 3026.82 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 40.65 % Est. max temperature: 13.28 C = 55.90 F Sfc-Lift cond lev (LCL): 959.75 mb = 546.66 m = 1793.50 ft T: 5.83 C 700-500 lapse rate: 6.86 C/km ThetaE index: 2.48 C Layer 700.0- 576.0 mb Conv cond level (CCL): 683.46 mb = 3251.00 m = 10665.88 ft Mean mixing ratio: 3.77 g/kg Conv temperature: 27.95 C = 82.30 F Cap Strength: 13.33 C Lifted Index: 13.26 C Risk: None Lifted Index @300 mb: 18.78 C Lifted Index @700 mb: 10.41 C Showalter Index: 13.73 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 11.60 C K Index: -5.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.63 J/kg Max Up Vert Vel: 6.73 m/s Conv Inhibition (B-): 67412.68 J/kg Cap Strength: 13.32 C Lift Cond Lev (LCL): 882.17 mb = 1229.97 m = 4035.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 247 at 12 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 1029 -24 110 3 -2.8 1.0 | 75 14 -13.6 -3.7 1 1000 210 130 15 -11.5 9.6 | 103 23 -22.3 4.9 2 925 847 155 17 -7.2 15.4 | 121 21 -18.0 10.7 3 850 1528 190 11 1.9 10.8 | 125 11 -8.9 6.1 4 700 3066 205 11 4.6 10.0 | 131 8 -6.2 5.3 5 500 5630 255 25 24.1 6.5 | 262 13 13.3 1.8 6 400 7230 245 36 32.6 15.2 | 244 24 21.8 10.5 7 300 9180 250 69 64.8 23.6 | 251 57 54.0 18.9 8 277 9701 255 75 72.4 19.4 | 257 63 61.6 14.7 9 250 10360 250 62 58.3 21.2 | 251 50 47.4 16.5 10 219 11205 245 62 56.2 26.2 | 245 50 45.4 21.5 11 200 11780 245 54 48.9 22.8 | 245 42 38.1 18.1 12 150 13630 235 38 31.1 21.8 | 230 27 20.3 17.1 13 100 16220 240 36 31.2 18.0 | 237 24 20.4 13.3 14 70 18480 245 27 24.5 11.4 | 244 15 13.7 6.7 15 50 20600 240 15 13.0 7.5 | 218 4 2.2 2.8 16 30 23840 360 7 -0.0 -7.0 | 43 16 -10.8 -11.7 17 20 26430 55 7 -5.7 -4.0 | 62 19 -16.5 -8.7 18 10 31010 60 9 -7.8 -4.5 | 64 21 -18.6 -9.2 Wind Parameters Mean winds (0-6000m): 216.5 at 15.7 knts Storm direction: 246.5 at 11.8 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 55.3 deg Storm rel helicity (0-3000m) pos: 94.9 neg: -1.1 tot: 93.8 m^2/s^2 ave: 31.3 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.47 Bulk Shear: 47.69 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 ------------------------------------------------------------------------------- 500 132 12 100 20| 13.7 0.0 13.7| 60.1 0.0 60.1 120.1 0.77| 15.6 12.0 1000 143 14 109 21| 7.3 0.0 7.3| 88.2 0.0 88.2 88.2 0.77| 11.1 8.6 1500 152 14 114 19| 3.8 0.0 3.8| 92.6 -0.7 91.9 61.2 0.60| 10.0 6.0 2000 160 13 117 17| 2.9 0.0 2.9| 93.4 -1.1 92.3 46.1 0.57| 7.9 4.5 2500 166 13 120 16| 2.3 0.0 2.3| 94.2 -1.1 93.1 37.2 0.57| 6.5 3.7 3000 172 13 122 15| 2.0 0.0 2.0| 94.9 -1.1 93.8 31.3 0.56| 5.6 3.1 4000 183 13 128 13| 2.2 0.0 2.2|107.4 -1.1 106.3 26.6 0.63| 5.0 3.2 5000 199 14 144 11| 2.4 0.0 2.4|124.0 -1.1 122.9 24.6 0.68| 4.9 3.3 6000 217 16 170 8| 2.6 0.0 2.6|138.7 -5.3 133.4 22.2 0.65| 4.8 3.1 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20250430.00.gif