UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 18 OCT 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 116 -5.9 -9.1 78 3.2 -6.8 90 3 266.0 266.3 265.4 271.1 1.89 1 1000 241 -3.1 -7.0 74 3.9 -4.4 125 9 270.0 270.4 268.8 276.2 2.26 2 988 337 0.0 -4.4 72 4.4 -1.6 126 11 274.1 274.6 272.2 281.8 2.79 3 953 625 -1.1 -8.1 59 7.0 -3.4 128 15 275.8 276.2 272.2 281.9 2.17 4 925 863 -1.1 -12.1 43 11.0 -4.5 130 19 278.2 278.5 272.8 282.9 1.63 5 909 1002 -1.7 -15.7 33 14.0 -5.6 131 19 279.0 279.2 272.6 282.6 1.24 6 850 1536 -1.7 -21.7 20 20.0 -6.7 135 21 284.4 284.5 275.0 286.8 0.79 7 828 1745 -1.1 -26.1 13 25.0 -6.9 138 21 287.1 287.2 276.1 288.9 0.55 8 817 1851 -1.7 -25.7 14 24.0 -7.2 140 21 287.6 287.7 276.3 289.4 0.58 9 772 2300 -3.9 -28.9 12 25.0 -9.2 147 22 289.9 290.0 277.3 291.4 0.45 10 700 3067 -7.5 -31.5 13 24.0 -12.1 160 23 294.2 294.2 279.3 295.5 0.39 11 611 4112 -13.9 -37.9 11 24.0 -17.4 162 22 298.5 298.5 281.0 299.3 0.24 12 500 5600 -25.3 -47.3 11 22.0 -27.2 165 21 302.2 302.2 282.4 302.6 0.11 13 400 7180 -36.9 -54.9 14 18.0 -37.7 170 17 307.0 307.0 284.2 307.2 0.06 14 398 7215 -37.1 -55.1 14 18.0 -37.9 170 17 307.2 307.2 284.4 307.4 0.05 15 300 9110 -49.5 -64.5 16 15.0 -49.8 195 11 315.6 315.6 287.3 315.7 0.02 16 285 9446 -51.7 -66.7 15 15.0 -52.0 198 11 317.1 317.1 287.8 317.2 0.02 17 266 9893 -54.7 -68.7 16 14.0 -54.9 202 11 319.0 319.0 288.5 319.1 0.01 18 250 10290 -56.9 -70.9 15 14.0 -57.1 205 11 321.5 321.5 289.2 321.5 0.01 19 216 11208 -59.7 -72.7 17 13.0 -59.8 245 9 330.9 330.9 292.0 330.9 0.01 20 204 11566 -58.3 -71.3 17 13.0 -58.5 234 10 338.5 338.5 294.0 338.6 0.01 21 200 11690 -58.3 -71.3 17 13.0 -58.5 230 11 340.4 340.4 294.4 340.5 0.01 22 179 12387 -57.3 -70.3 18 13.0 -57.5 245 12 353.0 353.1 297.3 353.1 0.02 23 150 13500 -57.3 -70.3 18 13.0 -57.5 270 13 371.4 371.4 300.8 371.4 0.02 24 100 16050 -60.5 -74.5 14 14.0 -60.7 295 13 410.8 410.8 306.6 410.9 0.02 25 85 17058 -60.9 -75.9 12 15.0 -61.2 297 13 429.6 429.6 308.8 429.6 0.01 26 70 18260 -61.5 -76.5 12 15.0 -61.8 300 13 452.8 452.8 311.1 452.9 0.02 27 50 20350 -62.7 -78.7 10 16.0 -63.1 305 19 495.7 495.7 314.7 495.8 0.02 28 37 22205 -63.9 -79.9 10 16.0 -64.3 308 20 537.2 537.2 317.3 537.3 0.02 29 30 23500 -61.5 -78.5 9 17.0 -62.2 310 21 577.0 577.0 319.5 577.2 0.03 30 20 26010 -59.9 -76.9 9 17.0 -61.1 320 23 652.8 652.8 322.8 653.3 0.05 31 18 26675 -56.1 -74.1 9 18.0 -58.1 317 24 684.8 684.8 324.0 685.6 0.09 32 11 29845 -51.1 -71.1 7 20.0 -55.5 303 26 806.5 806.6 327.4 808.9 0.24 33 10 30470 -47.9 -68.9 7 21.0 -53.8 300 27 840.7 840.9 328.2 844.5 0.36 34 8.8 31318 -45.3 -67.3 7 22.0 -52.7 882.1 882.4 329.2 887.7 0.51 35 6.8 33053 -41.7 -66.7 5 25.0 -52.1 964.6 965.0 330.7 973.3 0.71 TRP 216 11208 -59.7 -72.7 17 13.0 -59.8 245 9 330.9 330.9 292.0 330.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5359.00 m Freezing level: Surface below freezing Freezing level: 988.00 mb = 337.10 m = 1105.94 ft Freezing level: 988.00 mb = 337.10 m = 1105.94 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 20.98 % Est. max temperature: 10.99 C = 51.78 F Sfc-Lift cond lev (LCL): 965.65 mb = 519.86 m = 1705.56 ft T: -0.70 C 700-500 lapse rate: 7.03 C/km ThetaE index: 0.30 C Layer 909.0- 850.0 mb Conv cond level (CCL): 613.61 mb = 4079.05 m = 13382.54 ft Mean mixing ratio: 2.17 g/kg Conv temperature: 26.56 C = 79.80 F Cap Strength: 16.90 C Lifted Index: 18.22 C Risk: None Lifted Index @300 mb: 24.89 C Lifted Index @700 mb: 14.80 C Showalter Index: 13.35 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 3.60 C K Index: -22.10 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.72 J/kg Max Up Vert Vel: 8.69 m/s Conv Inhibition (B-): 71136.98 J/kg Cap Strength: 18.22 C Lift Cond Lev (LCL): 870.55 mb = 1345.91 m = 4415.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 183 at 15 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 116 90 3 -3.0 0.0 | 14 16 -3.9 -15.4 1 1000 241 125 9 -7.4 5.2 | 39 13 -8.2 -10.2 2 925 863 130 19 -14.6 12.2 | 78 16 -15.4 -3.1 3 850 1536 135 21 -14.8 14.8 | 88 16 -15.7 -0.5 4 700 3067 160 23 -7.9 21.6 | 126 11 -8.7 6.3 5 500 5600 165 21 -5.4 20.3 | 128 8 -6.3 4.9 6 400 7180 170 17 -3.0 16.7 | 110 4 -3.8 1.4 7 300 9110 195 11 2.8 10.6 | 337 5 2.0 -4.7 8 250 10290 205 11 4.6 10.0 | 325 7 3.8 -5.4 9 216 11208 245 9 8.2 3.8 | 328 14 7.3 -11.6 10 200 11690 230 11 8.4 7.1 | 318 11 7.6 -8.3 11 150 13500 270 13 13.0 -0.0 | 322 20 12.1 -15.4 12 100 16050 295 13 11.8 -5.5 | 332 24 10.9 -20.9 13 70 18260 300 13 11.3 -6.5 | 335 24 10.4 -21.9 14 50 20350 305 19 15.6 -10.9 | 331 30 14.7 -26.3 15 30 23500 310 21 16.1 -13.5 | 332 33 15.2 -28.9 16 20 26010 320 23 14.8 -17.6 | 337 36 13.9 -33.0 17 10 30470 300 27 23.4 -13.5 | 322 37 22.5 -28.9 Wind Parameters Mean winds (0-6000m): 153.2 at 20.5 knts Storm direction: 183.2 at 15.4 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 100.0 neg: 0.0 tot: 100.0 m^2/s^2 ave: 33.3 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 4.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.90 Bulk Shear: 19.87 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 ------------------------------------------------------------------------------- 500 125 10 45 13| 13.2 0.0 13.2| 45.5 0.0 45.5 91.0 0.96| 13.3 12.7 1000 129 14 62 14| 9.1 0.0 9.1| 63.9 0.0 63.9 63.9 0.95| 9.2 8.7 1500 131 16 71 14| 6.6 0.0 6.6| 72.6 0.0 72.6 48.4 0.95| 6.9 6.5 2000 134 18 77 14| 5.2 0.0 5.2| 82.6 0.0 82.6 41.3 0.93| 6.0 5.6 2500 137 19 83 14| 4.4 0.0 4.4| 91.9 0.0 91.9 36.8 0.93| 5.4 5.0 3000 141 19 88 13| 3.8 0.0 3.8|100.0 0.0 100.0 33.3 0.92| 5.0 4.6 4000 147 20 97 12| 2.8 0.0 2.8|100.5 0.0 100.5 25.1 0.89| 3.9 3.5 5000 151 20 103 11| 2.1 0.0 2.1|100.8 0.0 100.8 20.2 0.87| 3.2 2.8 6000 153 21 106 11| 1.6 0.0 1.6|100.9 -0.7 100.2 16.7 0.81| 2.9 2.3 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20251018.00.gif