UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for X4882... Searching the city database file for: X4882 ... Date:0000Z 20 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 1016 -20 12.6 6.6 67 6.0 9.4 90 5 284.5 285.5 281.8 301.2 6.02 1 1001 105 11.8 5.8 67 6.0 8.6 123 12 284.9 285.9 281.8 301.0 5.78 2 1000 113 12.0 6.0 67 6.0 8.8 125 13 285.1 286.2 282.0 301.6 5.86 3 980 283 15.4 5.4 51 10.0 10.0 135 14 290.2 291.2 284.1 306.6 5.74 4 957 483 14.0 2.0 44 12.0 7.9 148 15 290.8 291.6 283.0 304.1 4.62 5 925 769 12.6 6.6 67 6.0 9.3 165 17 292.2 293.4 285.8 311.2 6.62 6 897 1027 11.0 6.2 72 4.8 8.3 170 16 293.1 294.3 286.1 312.3 6.64 7 877 1215 10.0 5.2 72 4.8 7.4 174 14 294.0 295.1 286.1 312.3 6.33 8 850 1474 8.2 3.3 71 4.9 5.6 180 13 294.7 295.8 285.8 311.4 5.71 9 760 2388 2.0 -7.0 51 9.0 -1.7 223 14 297.6 298.2 284.0 306.6 2.97 10 700 3047 -1.9 -7.9 63 6.0 -4.3 255 15 300.4 300.9 285.2 309.6 3.01 11 697 3081 -2.1 -8.1 63 6.0 -4.5 255 15 300.5 301.1 285.2 309.6 2.98 12 636 3802 -7.5 -11.1 75 3.6 -8.8 249 16 302.4 302.8 285.4 310.4 2.57 13 565 4711 -14.3 -17.5 77 3.2 -15.2 242 16 304.8 305.1 285.4 310.2 1.71 14 562 4752 -13.9 -17.0 77 3.1 -14.8 242 16 305.7 306.0 285.8 311.4 1.80 15 500 5630 -19.7 -24.0 69 4.3 -20.7 235 17 309.0 309.2 286.3 312.7 1.10 16 438 6596 -27.7 -30.6 76 2.9 -28.2 235 19 310.8 310.9 286.4 313.2 0.68 17 400 7240 -33.1 -37.9 62 4.8 -33.6 235 21 312.0 312.0 286.5 313.3 0.36 18 368 7821 -38.3 -43.3 59 5.0 -38.7 236 24 312.6 312.6 286.5 313.4 0.23 19 343 8301 -41.9 -46.9 58 5.0 -42.2 238 26 314.0 314.1 286.9 314.6 0.16 20 332 8522 -42.3 -47.3 58 5.0 -42.6 238 27 316.4 316.5 287.8 317.0 0.16 21 300 9200 -47.7 -53.7 50 6.0 -47.9 240 31 318.1 318.1 288.2 318.5 0.09 22 255 10254 -55.1 -62.1 42 7.0 -55.2 236 31 322.3 322.3 289.5 322.5 0.04 23 250 10380 -55.9 -62.9 41 7.0 -56.0 235 31 323.0 323.0 289.7 323.1 0.03 24 217 11271 -60.3 -67.3 39 7.0 -60.4 245 36 329.5 329.5 291.6 329.6 0.02 25 200 11780 -59.5 -66.5 40 7.0 -59.6 250 36 338.5 338.5 294.0 338.6 0.02 26 150 13590 -57.7 -65.7 35 8.0 -57.9 265 33 370.7 370.7 300.7 370.8 0.04 27 135 14252 -57.7 -65.7 35 8.0 -57.9 264 34 382.0 382.0 302.6 382.2 0.04 28 110 15529 -61.5 -70.5 29 9.0 -61.7 261 37 397.9 397.9 304.9 398.0 0.03 29 100 16120 -59.9 -69.9 26 10.0 -60.1 260 38 412.0 412.0 306.7 412.2 0.03 30 70 18350 -61.1 -72.1 22 11.0 -61.4 255 35 453.7 453.7 311.2 453.9 0.03 31 61 19204 -62.3 -74.3 19 12.0 -62.6 261 33 469.2 469.2 312.6 469.4 0.03 32 56 19731 -63.1 -75.1 18 12.0 -63.4 265 31 479.0 479.0 313.4 479.2 0.03 33 53 20074 -58.5 -70.5 20 12.0 -59.0 267 30 497.3 497.3 314.8 497.6 0.05 34 50 20440 -59.7 -71.7 20 12.0 -60.2 270 29 502.8 502.8 315.2 503.1 0.05 35 40 21822 -62.7 -75.7 16 13.0 -63.1 270 32 528.4 528.4 316.8 528.6 0.03 36 36 22476 -58.9 -72.9 15 14.0 -59.7 270 34 554.4 554.4 318.3 554.8 0.06 37 30 23610 -61.9 -74.9 16 13.0 -62.5 270 36 575.9 575.9 319.5 576.2 0.05 38 27 24264 -58.3 -73.3 13 15.0 -59.4 270 35 603.6 603.6 320.8 604.1 0.07 39 20 26150 -56.9 -71.9 13 15.0 -58.5 270 31 662.0 662.1 323.2 663.0 0.12 40 18 26817 -58.3 -74.3 11 16.0 -59.9 275 30 677.8 677.9 323.7 678.6 0.09 41 10 30600 -49.5 -68.5 9 19.0 -54.6 305 23 834.8 835.0 328.1 838.7 0.38 42 9.8 30732 -49.1 -68.1 9 19.0 -54.4 841.1 841.3 328.3 845.4 0.41 TRP 217 11271 -60.3 -67.3 39 7.0 -60.4 245 36 329.5 329.5 291.6 329.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5517.00 m Freezing level: 729.23 mb = 2725.85 m = 8942.98 ft Wetbulb zero: 780.91 mb = 2166.16 m = 7106.74 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 66.87 % Est. max temperature: 22.48 C = 72.46 F Sfc-Lift cond lev (LCL): 927.97 mb = 742.08 m = 2434.63 ft T: 12.73 C 700-500 lapse rate: 6.89 C/km ThetaE index: 5.71 C Layer 850.0- 700.0 mb Conv cond level (CCL): 752.38 mb = 2468.55 m = 8098.82 ft Mean mixing ratio: 5.69 g/kg Conv temperature: 26.16 C = 79.09 F Cap Strength: 4.95 C Lifted Index: 5.30 C Risk: None Lifted Index @300 mb: 8.88 C Lifted Index @700 mb: 4.35 C Showalter Index: 1.73 C Risk: Showers probable Total Totals Index: 50.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 23.00 C K Index: 25.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 120.60 Risk: None Energy Index: 0.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.15 J/kg Max Up Vert Vel: 8.14 m/s Conv Inhibition (B-): 45700.05 J/kg Cap Strength: 5.15 C Lift Cond Lev (LCL): 849.76 mb = 1476.26 m = 4843.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 at 11 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 1016 -20 90 5 -5.0 0.0 | 77 16 -15.8 -3.5 1 1000 113 125 13 -10.6 7.5 | 100 22 -21.5 3.9 2 925 769 165 17 -4.4 16.4 | 130 20 -15.2 12.9 3 850 1474 180 13 0.0 13.0 | 131 14 -10.8 9.5 4 700 3047 255 15 14.5 3.9 | 265 4 3.7 0.3 5 500 5630 235 17 13.9 9.8 | 206 7 3.1 6.2 6 400 7240 235 21 17.2 12.0 | 217 11 6.4 8.5 7 300 9200 240 31 26.8 15.5 | 233 20 16.0 12.0 8 250 10380 235 31 25.4 17.8 | 226 20 14.6 14.2 9 217 11271 245 36 32.6 15.2 | 242 25 21.8 11.7 10 200 11780 250 36 33.8 12.3 | 249 25 23.0 8.8 11 150 13590 265 33 32.9 2.9 | 272 22 22.0 -0.7 12 100 16120 260 38 37.4 6.6 | 263 27 26.6 3.0 13 70 18350 255 35 33.8 9.1 | 257 24 23.0 5.5 14 50 20440 270 29 29.0 -0.0 | 281 19 18.2 -3.5 15 30 23610 270 36 36.0 -0.0 | 278 25 25.2 -3.5 16 20 26150 270 31 31.0 -0.0 | 280 20 20.2 -3.5 17 10 30600 305 23 18.8 -13.2 | 334 19 8.0 -16.7 Wind Parameters Mean winds (0-6000m): 221.9 at 15.2 knts Storm direction: 251.9 at 11.4 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 174.3 deg Storm rel helicity (0-3000m) pos: 129.4 neg: -0.3 tot: 129.1 m^2/s^2 ave: 43.0 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 5.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.65 Bulk Shear: 50.97 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 ------------------------------------------------------------------------------- 500 133 13 104 21| 13.6 0.0 13.6| 72.3 0.0 72.3 144.5 0.88| 15.9 14.0 1000 150 14 116 20| 8.1 0.0 8.1|101.6 0.0 101.6 101.6 0.85| 11.5 9.8 1500 158 14 121 19| 4.8 0.0 4.8|102.2 -0.3 101.9 68.0 0.72| 9.0 6.5 2000 166 14 126 18| 4.2 0.0 4.2|115.0 -0.3 114.7 57.3 0.72| 8.2 5.9 2500 176 14 132 16| 3.8 0.0 3.8|123.4 -0.3 123.1 49.2 0.71| 7.8 5.5 3000 186 14 139 14| 3.4 0.0 3.4|129.4 -0.3 129.1 43.0 0.74| 7.5 5.5 4000 205 14 154 11| 2.5 0.2 2.7|130.2 -2.2 127.9 32.0 0.67| 6.0 4.0 5000 217 15 167 9| 2.0 0.4 2.4|130.2 -4.7 125.5 25.1 0.60| 5.0 3.0 6000 222 15 175 8| 1.7 0.5 2.2|130.8 -6.4 124.4 20.7 0.56| 4.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251020.00.gif