UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for X4858... Searching the city database file for: X4858 ... Date:1200Z 20 OCT 25 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 1005 85 13.4 6.4 63 7.0 9.6 285 7 286.1 287.2 282.6 303.0 6.00 1 1001 119 11.4 3.4 58 8.0 7.4 285 9 284.5 285.3 280.6 298.2 4.88 2 1000 127 11.2 3.2 58 8.0 7.2 285 9 284.4 285.2 280.4 297.9 4.81 3 925 770 5.6 1.0 72 4.6 3.5 270 19 285.0 285.8 280.3 297.6 4.44 4 866 1306 1.6 -2.4 75 4.0 -0.1 266 28 286.3 286.9 280.0 296.9 3.70 5 850 1457 2.8 -3.2 65 6.0 0.3 265 31 289.1 289.7 281.1 299.4 3.55 6 840 1553 3.6 -5.4 52 9.0 -0.1 262 31 290.9 291.4 281.3 299.8 3.04 7 830 1650 3.0 -10.0 38 13.0 -1.8 259 31 291.3 291.6 280.3 297.7 2.15 8 795 1998 1.4 -3.0 72 4.4 -0.5 249 32 293.2 293.9 283.2 304.5 3.85 9 727 2712 -2.7 -5.3 82 2.6 -3.8 229 34 296.3 296.9 284.1 306.9 3.54 10 718 2811 -3.9 -6.7 81 2.8 -5.0 226 34 296.0 296.6 283.7 305.7 3.22 11 712 2877 -5.5 -9.3 75 3.8 -6.9 224 35 295.0 295.4 282.5 302.9 2.65 12 700 3010 -6.1 -10.8 69 4.7 -7.7 220 35 295.7 296.2 282.6 303.0 2.39 13 691 3111 -6.1 -11.1 68 5.0 -7.8 220 35 296.8 297.3 283.0 304.0 2.37 14 680 3236 -8.7 -14.7 62 6.0 -10.5 220 36 295.3 295.6 281.7 300.8 1.80 15 658 3492 -8.1 -19.1 41 11.0 -11.2 220 37 298.8 299.0 282.5 302.8 1.28 16 626 3878 -10.1 -27.1 23 17.0 -13.8 220 39 300.8 300.9 282.5 302.9 0.66 17 590 4331 -13.5 -27.5 30 14.0 -16.4 220 41 301.9 302.1 283.1 304.2 0.68 18 578 4488 -12.9 -21.9 47 9.0 -15.2 220 41 304.4 304.6 284.6 308.2 1.15 19 548 4893 -14.9 -19.6 67 4.7 -16.2 220 43 306.7 307.0 285.9 311.5 1.48 20 500 5580 -20.1 -24.8 66 4.7 -21.1 220 46 308.5 308.7 286.0 311.9 1.02 21 400 7190 -31.5 -36.2 63 4.7 -32.0 225 60 314.0 314.1 287.3 315.6 0.43 22 375 7645 -34.5 -39.5 60 5.0 -35.0 225 65 315.9 316.0 287.8 317.1 0.33 23 370 7738 -35.3 -40.4 59 5.1 -35.7 225 66 316.1 316.2 287.8 317.2 0.30 24 338 8362 -40.5 -46.5 52 6.0 -40.9 227 59 317.3 317.3 288.1 317.9 0.17 25 321 8714 -41.5 -47.5 52 6.0 -41.9 228 55 320.6 320.6 289.1 321.2 0.16 26 300 9170 -44.7 -50.7 51 6.0 -45.0 230 50 322.4 322.4 289.6 322.8 0.12 27 250 10360 -52.9 -59.9 42 7.0 -53.1 225 44 327.4 327.4 291.0 327.6 0.05 28 224 11063 -58.1 -65.1 40 7.0 -58.2 220 44 329.9 329.9 291.7 330.0 0.03 29 200 11780 -58.3 -65.3 40 7.0 -58.4 235 50 340.4 340.4 294.4 340.6 0.03 30 179 12488 -53.1 -61.1 37 8.0 -53.4 235 42 359.9 359.9 298.7 360.2 0.06 31 150 13620 -56.3 -66.3 27 10.0 -56.5 235 29 373.1 373.1 301.1 373.2 0.03 32 125 14768 -59.9 -70.9 22 11.0 -60.1 244 32 386.5 386.5 303.3 386.6 0.02 33 111 15514 -57.3 -69.3 20 12.0 -57.6 250 33 404.8 404.8 305.9 404.9 0.03 34 100 16170 -59.7 -72.7 17 13.0 -60.0 255 35 412.4 412.4 306.8 412.5 0.02 35 70 18400 -58.5 -72.5 15 14.0 -58.9 255 35 459.2 459.2 311.7 459.4 0.03 36 68 18582 -58.1 -73.1 13 15.0 -58.6 255 35 463.9 463.9 312.1 464.1 0.03 37 62 19157 -61.1 -75.1 14 14.0 -61.4 255 34 469.7 469.7 312.6 469.8 0.02 38 55 19905 -57.5 -73.5 11 16.0 -58.1 255 32 494.3 494.3 314.5 494.5 0.03 39 50 20500 -61.1 -76.1 12 15.0 -61.6 255 31 499.5 499.5 314.9 499.6 0.02 40 48 20752 -62.9 -77.9 12 15.0 -63.3 257 31 501.1 501.1 315.0 501.2 0.02 41 32 23283 -57.3 -74.3 10 17.0 -58.4 272 28 577.7 577.7 319.6 578.0 0.05 42 30 23690 -57.9 -74.9 10 17.0 -59.0 275 27 586.8 586.8 320.0 587.2 0.05 43 29 23903 -58.9 -74.9 11 16.0 -59.9 275 27 589.8 589.8 320.2 590.1 0.05 44 28 24125 -56.3 -73.3 10 17.0 -57.6 275 27 602.9 603.0 320.7 603.4 0.07 45 23 25363 -60.3 -77.3 9 17.0 -61.3 275 28 626.1 626.1 321.7 626.4 0.04 46 20 26240 -57.5 -74.5 10 17.0 -59.0 275 29 660.2 660.2 323.1 660.8 0.08 47 17 27261 -56.3 -74.3 9 18.0 -58.3 275 33 695.4 695.5 324.3 696.2 0.10 48 15 28047 -58.3 -76.3 8 18.0 -60.2 275 37 714.1 714.2 324.9 714.8 0.08 49 14 28483 -53.9 -72.9 8 19.0 -56.9 275 39 743.3 743.3 325.8 744.6 0.14 50 10 30650 -50.5 -70.5 8 20.0 -55.4 275 48 831.0 831.2 328.0 834.0 0.28 51 9.0 31341 -47.9 -68.9 7 21.0 -54.1 866.5 866.7 328.8 870.8 0.40 52 7.0 33023 -41.5 -64.5 7 23.0 -51.6 957.5 958.0 330.7 968.7 0.94 53 6.0 34066 -42.5 -66.5 6 24.0 -52.9 996.3 996.8 331.3 1006.7 0.83 54 5.4 34786 -37.3 -64.3 4 27.0 -51.2 1050.0 1050.8 332.2 1066.4 1.25 TRP 224 11063 -58.1 -65.1 40 7.0 -58.2 220 44 329.9 329.9 291.7 330.0 0.03 WND 370 7738 -35.3 -40.4 59 5.1 -35.7 225 66 316.1 316.2 287.8 317.2 0.30 Sounding variables and indices 1000-500 mb thick: 5453.00 m Freezing level: 771.78 mb = 2241.73 m = 7354.68 ft Wetbulb zero: 867.61 mb = 1291.01 m = 4235.55 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 59.65 % Est. max temperature: 15.46 C = 59.83 F Sfc-Lift cond lev (LCL): 904.30 mb = 954.12 m = 3130.29 ft T: 4.23 C 700-500 lapse rate: 5.45 C/km ThetaE index: 6.12 C Layer 1001.0- 850.0 mb Conv cond level (CCL): 746.12 mb = 2504.72 m = 8217.49 ft Mean mixing ratio: 4.60 g/kg Conv temperature: 22.65 C = 72.76 F Cap Strength: 9.98 C Lifted Index: 10.41 C Risk: None Lifted Index @300 mb: 17.51 C Lifted Index @700 mb: 4.60 C Showalter Index: 9.29 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 16.90 C K Index: 15.00 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 2.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.22 J/kg Max Up Vert Vel: 2.54 m/s Conv Inhibition (B-): 65873.33 J/kg Cap Strength: 10.41 C Lift Cond Lev (LCL): 870.56 mb = 1263.41 m = 4145.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 26 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 1005 85 285 7 6.8 -1.8 | 72 20 -18.9 -6.0 1 1000 127 285 9 8.7 -2.3 | 69 18 -16.9 -6.5 2 925 770 270 19 19.0 -0.0 | 58 8 -6.6 -4.2 3 850 1457 265 31 30.9 2.7 | 285 5 5.3 -1.5 4 700 3010 220 35 22.5 26.8 | 172 23 -3.1 22.7 5 500 5580 220 46 29.6 35.2 | 187 31 3.9 31.1 6 400 7190 225 60 42.4 42.4 | 204 42 16.8 38.3 7 370 7738 225 66 46.7 46.7 | 206 47 21.0 42.5 8 300 9170 230 50 38.3 32.1 | 204 31 12.7 28.0 9 250 10360 225 44 31.1 31.1 | 192 28 5.5 27.0 10 224 11063 220 44 28.3 33.7 | 185 30 2.7 29.5 11 200 11780 235 50 41.0 28.7 | 212 29 15.3 24.5 12 150 13620 235 29 23.8 16.6 | 171 13 -1.9 12.5 13 100 16170 255 35 33.8 9.1 | 239 10 8.2 4.9 14 70 18400 255 35 33.8 9.1 | 239 10 8.2 4.9 15 50 20500 255 31 29.9 8.0 | 228 6 4.3 3.9 16 30 23690 275 27 26.9 -2.4 | 349 7 1.3 -6.5 17 20 26240 275 29 28.9 -2.5 | 334 7 3.3 -6.7 18 10 30650 275 48 47.8 -4.2 | 291 24 22.2 -8.3 Wind Parameters Mean winds (0-6000m): 230.8 at 34.6 knts Storm direction: 260.8 at 26.0 knts Shear (0-3000m) pos: 0.0 neg: 5.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 100.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -76.9 tot: -76.9 m^2/s^2 ave: -25.6 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -5.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 103.06 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 ------------------------------------------------------------------------------- 500 279 12 66 15| 0.0 9.6 9.6| 0.0 -14.0 -14.0 -28.1 -0.34| 9.8 -3.4 1000 272 16 63 11| 0.0 9.2 9.2| 0.0 -19.6 -19.6 -19.6 -0.39| 9.4 -3.6 1500 269 20 54 7| 0.0 8.6 8.6| 0.0 -27.4 -27.4 -18.3 -0.55| 9.2 -5.0 2000 264 23 57 3| 0.0 7.1 7.1| 0.0 -39.8 -39.8 -19.9 -0.61| 9.0 -5.5 2500 257 25 145 2| 0.0 6.2 6.2| 0.0 -56.9 -56.9 -22.8 -0.61| 8.9 -5.4 3000 250 27 176 5| 0.0 5.7 5.7| 0.0 -76.9 -76.9 -25.6 -0.59| 8.8 -5.2 4000 240 29 180 10| 0.0 4.8 4.8| 19.2 -76.9 -57.7 -14.4 -0.49| 7.1 -3.5 5000 234 32 182 15| 0.0 4.3 4.3| 38.4 -76.9 -38.5 -7.7 -0.41| 6.1 -2.5 6000 231 35 184 18| 0.6 3.6 4.1| 77.2 -76.9 0.3 0.0 -0.30| 5.7 -1.7 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20251020.12.gif