UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 19 OCT 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 1021 -22 17.4 6.4 48 11.0 11.4 90 7 288.8 289.9 283.7 305.6 5.90 1 1000 154 15.4 5.4 51 10.0 10.0 115 17 288.5 289.5 283.2 304.5 5.62 2 975 368 13.0 3.0 51 10.0 7.9 120 17 288.2 289.1 282.3 302.1 4.87 3 925 809 10.0 2.0 57 8.0 6.1 130 17 289.5 290.4 282.7 303.3 4.78 4 861 1401 5.6 -0.4 65 6.0 2.8 147 10 290.9 291.7 282.8 303.4 4.31 5 850 1506 5.2 0.2 70 5.0 2.8 150 9 291.6 292.4 283.3 304.8 4.56 6 812 1879 3.6 1.0 83 2.6 2.3 168 10 293.7 294.6 284.8 308.5 5.07 7 780 2204 1.2 -0.5 88 1.7 0.4 183 12 294.6 295.4 284.7 308.4 4.73 8 770 2308 2.6 -0.4 81 3.0 1.1 188 12 297.2 298.0 285.8 311.5 4.83 9 717 2882 -1.1 -9.1 55 8.0 -4.2 216 14 299.2 299.7 284.3 307.4 2.67 10 700 3073 -1.9 -9.9 54 8.0 -5.0 225 15 300.4 300.9 284.7 308.3 2.57 11 597 4321 -8.3 -10.6 83 2.3 -9.2 242 18 307.0 307.5 287.4 315.9 2.85 12 500 5670 -17.7 -22.1 68 4.4 -18.8 260 21 311.5 311.7 287.3 315.8 1.30 13 438 6647 -24.5 -29.5 63 5.0 -25.4 257 25 314.9 315.0 287.9 317.5 0.76 14 400 7300 -30.3 -37.3 50 7.0 -31.1 255 27 315.6 315.7 287.8 317.0 0.39 15 340 8434 -40.1 -48.1 42 8.0 -40.6 266 34 317.3 317.3 288.1 317.8 0.14 16 300 9280 -45.3 -54.3 36 9.0 -45.6 275 40 321.5 321.5 289.3 321.8 0.08 17 276 9826 -50.3 -59.3 34 9.0 -50.5 268 40 322.0 322.1 289.4 322.2 0.05 18 250 10460 -55.9 -64.9 32 9.0 -56.1 260 40 323.0 323.0 289.7 323.1 0.02 19 243 10642 -57.5 -66.5 31 9.0 -57.6 259 39 323.2 323.2 289.8 323.3 0.02 20 209 11594 -61.5 -70.5 29 9.0 -61.6 255 35 331.2 331.2 292.0 331.2 0.01 21 200 11870 -60.3 -69.3 30 9.0 -60.4 250 33 337.3 337.3 293.7 337.3 0.02 22 150 13670 -57.1 -67.1 27 10.0 -57.3 265 36 371.7 371.7 300.9 371.8 0.03 23 148 13755 -56.9 -66.9 27 10.0 -57.1 265 36 373.5 373.5 301.2 373.6 0.03 24 100 16220 -59.5 -71.5 20 12.0 -59.7 260 36 412.8 412.8 306.9 412.9 0.02 25 70 18440 -59.5 -72.5 17 13.0 -59.9 270 40 457.1 457.1 311.5 457.3 0.03 26 64 19003 -59.5 -72.5 17 13.0 -59.9 269 39 469.0 469.0 312.5 469.2 0.03 27 50 20550 -59.9 -73.9 14 14.0 -60.4 265 38 502.3 502.3 315.1 502.5 0.03 28 42 21635 -60.9 -74.9 14 14.0 -61.4 268 36 525.5 525.5 316.6 525.8 0.04 29 30 23740 -57.9 -73.9 11 16.0 -58.9 275 33 586.8 586.8 320.0 587.2 0.06 30 25 24891 -57.1 -74.1 10 17.0 -58.5 271 35 620.5 620.5 321.5 621.0 0.07 31 22 25697 -58.5 -75.5 9 17.0 -59.8 267 37 639.4 639.5 322.3 639.9 0.06 32 20 26300 -55.3 -73.3 9 18.0 -57.3 265 38 666.9 666.9 323.3 667.7 0.09 33 13 29081 -49.3 -70.3 7 21.0 -53.9 268 42 775.1 775.2 326.7 777.3 0.23 34 11 30169 -51.7 -73.7 5 22.0 -56.0 269 43 804.3 804.4 327.4 805.9 0.16 35 10 30790 -49.5 -71.5 6 22.0 -54.8 270 44 834.8 834.9 328.1 837.3 0.25 36 8.5 31863 -46.1 -69.1 6 23.0 -53.4 887.8 888.0 329.2 892.3 0.41 TRP 209 11594 -61.5 -70.5 29 9.0 -61.6 255 35 331.2 331.2 292.0 331.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5516.00 m Freezing level: 732.76 mb = 2711.18 m = 8894.84 ft Wetbulb zero: 758.74 mb = 2426.70 m = 7961.53 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 68.68 % Est. max temperature: 19.30 C = 66.74 F Sfc-Lift cond lev (LCL): 865.99 mb = 1353.05 m = 4439.10 ft T: 5.95 C 700-500 lapse rate: 6.08 C/km ThetaE index: 4.06 C Layer 717.0- 700.0 mb Conv cond level (CCL): 726.32 mb = 2777.85 m = 9113.58 ft Mean mixing ratio: 5.11 g/kg Conv temperature: 27.47 C = 81.45 F Cap Strength: 7.94 C Lifted Index: 8.94 C Risk: None Lifted Index @300 mb: 12.98 C Lifted Index @700 mb: 5.64 C Showalter Index: 7.94 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 17.90 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 41.40 Risk: None Energy Index: 2.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.00 J/kg Max Up Vert Vel: 2.45 m/s Conv Inhibition (B-): 64545.96 J/kg Cap Strength: 8.97 C Lift Cond Lev (LCL): 840.29 mb = 1599.68 m = 5248.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 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 1021 -22 90 7 -7.0 0.0 | 76 19 -18.0 -4.5 1 1000 154 115 17 -15.4 7.2 | 96 27 -26.4 2.7 2 925 809 130 17 -13.0 10.9 | 105 25 -24.0 6.5 3 850 1506 150 9 -4.5 7.8 | 102 16 -15.5 3.3 4 700 3073 225 15 10.6 10.6 | 177 6 -0.4 6.1 5 500 5670 260 21 20.7 3.6 | 275 10 9.7 -0.8 6 400 7300 255 27 26.1 7.0 | 261 15 15.1 2.5 7 300 9280 275 40 39.8 -3.5 | 285 30 28.9 -8.0 8 250 10460 260 40 39.4 6.9 | 265 29 28.4 2.5 9 209 11594 255 35 33.8 9.1 | 259 23 22.8 4.6 10 200 11870 250 33 31.0 11.3 | 251 21 20.0 6.8 11 150 13670 265 36 35.9 3.1 | 273 25 24.9 -1.3 12 100 16220 260 36 35.5 6.3 | 266 25 24.5 1.8 13 70 18440 270 40 40.0 -0.0 | 279 29 29.0 -4.5 14 50 20550 265 38 37.9 3.3 | 272 27 26.9 -1.2 15 30 23740 275 33 32.9 -2.9 | 289 23 21.9 -7.3 16 20 26300 265 38 37.9 3.3 | 272 27 26.9 -1.2 17 10 30790 270 44 44.0 -0.0 | 278 33 33.0 -4.5 Wind Parameters Mean winds (0-6000m): 217.9 at 15.8 knts Storm direction: 247.9 at 11.9 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 91.4 deg Storm rel helicity (0-3000m) pos: 116.3 neg: -4.8 tot: 111.4 m^2/s^2 ave: 37.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 77.12 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 ------------------------------------------------------------------------------- 500 116 15 95 25| 12.0 0.0 12.0| 61.3 0.0 61.3 122.6 0.74| 13.8 10.2 1000 122 16 99 25| 5.8 0.0 5.8| 77.2 0.0 77.2 77.2 0.69| 9.2 6.3 1500 127 15 101 23| 2.9 0.0 2.9| 77.4 -4.8 72.6 48.4 0.46| 8.4 3.9 2000 133 14 103 21| 3.1 0.0 3.1| 91.9 -4.8 87.1 43.5 0.52| 7.4 3.9 2500 142 13 107 20| 3.3 0.0 3.3|105.6 -4.8 100.8 40.3 0.56| 7.0 4.0 3000 154 13 114 18| 3.4 0.0 3.4|116.3 -4.8 111.4 37.1 0.59| 6.9 4.1 4000 178 14 129 15| 3.0 0.0 3.0|124.2 -4.8 119.3 29.8 0.64| 5.8 3.7 5000 200 15 147 11| 2.7 0.0 2.7|132.0 -4.8 127.2 25.4 0.66| 5.2 3.4 6000 218 16 171 8| 2.5 0.0 2.5|138.7 -6.5 132.2 22.0 0.65| 4.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251019.12.gif