UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for U0046... Searching the city database file for: U0046 ... Date:1200Z 6 NOV 25 Station: U0046 WMO ident: 20046 Latitude: 80.62 Longitude: 58.05 ------------------------------------------------------------------------------- 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 1015 28 -5.5 -9.7 72 4.2 -6.7 180 11 266.5 266.8 265.6 271.4 1.80 1 1000 145 -5.9 -10.9 68 5.0 -7.3 180 13 267.2 267.5 265.8 271.8 1.66 2 925 749 -11.5 -15.7 71 4.2 -12.5 185 5 267.5 267.7 265.3 270.9 1.21 3 857 1329 -16.5 -18.5 84 2.0 -16.9 212 9 268.2 268.4 265.4 271.1 1.04 4 850 1391 -15.9 -17.7 86 1.8 -16.3 215 9 269.5 269.7 266.4 272.6 1.12 5 836 1516 -14.7 -16.3 88 1.6 -15.0 220 8 272.0 272.2 268.4 275.7 1.28 6 823 1635 -14.1 -16.9 79 2.8 -14.7 224 8 273.9 274.1 269.5 277.4 1.23 7 791 1935 -15.5 -23.5 50 8.0 -16.9 235 7 275.5 275.6 269.7 277.7 0.73 8 700 2848 -20.7 -34.7 27 14.0 -22.3 270 3 279.6 279.6 271.4 280.5 0.29 9 610 3852 -26.1 -34.1 47 8.0 -27.0 284 4 284.6 284.6 274.4 285.7 0.35 10 500 5260 -35.9 -38.8 75 2.9 -36.1 305 5 289.3 289.3 276.7 290.1 0.27 11 495 5330 -36.3 -39.2 74 2.9 -36.5 305 5 289.6 289.7 276.9 290.5 0.26 12 434 6233 -42.3 -44.9 76 2.6 -42.4 311 8 293.1 293.1 278.4 293.6 0.16 13 400 6780 -46.7 -49.3 75 2.6 -46.8 315 9 294.3 294.3 278.9 294.7 0.11 14 345 7745 -54.5 -57.2 72 2.7 -54.5 323 15 296.4 296.4 279.8 296.6 0.05 15 300 8630 -59.9 -62.6 71 2.7 -59.9 330 21 300.9 300.9 281.8 301.0 0.03 16 268 9330 -62.9 -65.6 70 2.7 -62.9 325 19 306.4 306.4 284.0 306.5 0.02 17 263 9447 -62.5 -65.3 69 2.8 -62.5 328 20 308.6 308.6 284.8 308.7 0.02 18 250 9760 -62.3 -65.0 70 2.7 -62.3 335 23 313.4 313.5 286.6 313.5 0.02 19 214 10726 -58.7 -61.5 70 2.8 -58.7 349 22 333.3 333.3 292.7 333.5 0.05 20 200 11150 -58.3 -61.2 69 2.9 -58.3 355 21 340.4 340.5 294.5 340.7 0.05 21 150 12960 -59.1 -62.7 63 3.6 -59.2 350 21 368.3 368.3 300.3 368.5 0.06 22 100 15480 -62.5 -67.2 53 4.7 -62.6 345 19 407.0 407.0 306.2 407.2 0.05 23 70 17670 -65.5 -70.5 50 5.0 -65.6 355 19 444.3 444.3 310.3 444.5 0.04 24 53 19351 -68.3 -74.3 42 6.0 -68.4 347 16 474.6 474.6 313.0 474.7 0.03 25 50 19700 -69.5 -75.5 41 6.0 -69.6 345 15 479.7 479.7 313.4 479.9 0.03 26 30 22720 -72.9 -78.9 40 6.0 -73.0 360 15 545.9 545.9 317.9 546.1 0.03 27 26 23557 -73.9 -79.9 39 6.0 -74.0 565.9 565.9 318.9 566.0 0.03 TRP 268 9330 -62.9 -65.6 70 2.7 -62.9 325 19 306.4 306.4 284.0 306.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5115.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 56.99 % Est. max temperature: -3.85 C = 25.07 F Sfc-Lift cond lev (LCL): 949.61 mb = 545.59 m = 1789.96 ft T: -9.61 C 700-500 lapse rate: 6.30 C/km ThetaE index: 0.86 C Layer 925.0- 857.0 mb Conv cond level (CCL): 890.47 mb = 1038.10 m = 3405.80 ft Mean mixing ratio: 1.45 g/kg Conv temperature: -4.10 C = 24.61 F Cap Strength: 12.08 C Lifted Index: 14.88 C Risk: None Lifted Index @300 mb: 20.94 C Lifted Index @700 mb: 8.69 C Showalter Index: 13.86 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 18.20 C K Index: -11.70 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.99 J/kg Max Up Vert Vel: 2.00 m/s Conv Inhibition (B-): 45225.91 J/kg Cap Strength: 14.67 C Lift Cond Lev (LCL): 898.08 mb = 973.45 m = 3193.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 4 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 1015 28 180 11 0.0 11.0 | 160 12 -4.2 11.4 1 1000 145 180 13 0.0 13.0 | 162 14 -4.2 13.4 2 925 749 185 5 0.4 5.0 | 145 7 -3.8 5.4 3 850 1391 215 9 5.2 7.4 | 187 8 0.9 7.8 4 700 2848 270 3 3.0 -0.0 | 109 1 -1.2 0.4 5 500 5260 305 5 4.1 -2.9 | 3 2 -0.1 -2.4 6 400 6780 315 9 6.4 -6.4 | 340 6 2.1 -5.9 7 300 8630 330 21 10.5 -18.2 | 341 19 6.3 -17.8 8 268 9330 325 19 10.9 -15.6 | 336 17 6.7 -15.1 9 250 9760 335 23 9.7 -20.8 | 345 21 5.5 -20.4 10 200 11150 355 21 1.8 -20.9 | 7 21 -2.4 -20.5 11 150 12960 350 21 3.6 -20.7 | 2 20 -0.6 -20.3 12 100 15480 345 19 4.9 -18.4 | 358 18 0.7 -17.9 13 70 17670 355 19 1.7 -18.9 | 8 19 -2.6 -18.5 14 50 19700 345 15 3.9 -14.5 | 1 14 -0.4 -14.1 15 30 22720 360 15 -0.0 -15.0 | 16 15 -4.2 -14.6 Wind Parameters Mean winds (0-6000m): 245.7 at 5.7 knts Storm direction: 275.7 at 4.3 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -55.4 deg Storm rel helicity (0-3000m) pos: 13.9 neg: -7.1 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 12.83 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 ------------------------------------------------------------------------------- 500 181 11 160 12| 3.2 0.0 3.2| 1.9 -3.7 -1.8 -3.6 -0.11| 6.7 -0.7 1000 183 8 157 10| 2.6 0.0 2.6| 5.5 -6.4 -0.8 -0.8 -0.00| 5.8 -0.0 1500 193 8 164 9| 2.4 0.0 2.4| 12.6 -6.4 6.2 4.1 0.23| 5.2 1.2 2000 200 8 170 8| 2.4 0.0 2.4| 13.8 -6.4 7.5 3.7 0.24| 4.8 1.1 2500 205 8 172 7| 2.3 0.0 2.3| 13.9 -6.7 7.2 2.9 0.18| 4.4 0.8 3000 208 7 171 7| 2.0 0.0 2.0| 13.9 -7.1 6.8 2.3 0.10| 3.9 0.4 4000 218 6 174 5| 1.6 0.0 1.6| 13.9 -7.3 6.5 1.6 0.05| 3.1 0.2 5000 230 6 182 4| 1.5 0.0 1.5| 13.9 -7.5 6.4 1.3 0.03| 2.6 0.1 6000 246 6 199 3| 1.4 0.0 1.4| 13.9 -8.4 5.5 0.9 -0.01| 2.4 -0.0 Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20251106.12.gif