UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for U0046... Searching the city database file for: U0046 ... Date:1200Z 26 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 1007 26 -9.5 -14.1 69 4.6 -10.6 45 15 263.1 263.3 262.2 266.6 1.27 1 1000 80 -10.3 -15.3 67 5.0 -11.4 45 13 262.9 263.0 261.7 266.0 1.16 2 925 675 -14.9 -19.4 68 4.5 -15.7 330 1 264.1 264.2 262.2 266.5 0.89 3 850 1308 -20.5 -22.8 82 2.3 -20.8 200 9 264.7 264.8 262.3 266.7 0.72 4 846 1343 -20.7 -22.9 82 2.2 -21.0 203 9 264.8 264.9 262.4 266.8 0.72 5 811 1654 -21.9 -23.8 85 1.9 -22.2 228 10 266.8 266.9 263.7 268.7 0.69 6 789 1856 -22.3 -24.3 84 2.0 -22.6 244 11 268.4 268.6 264.9 270.4 0.68 7 700 2727 -27.1 -33.1 57 6.0 -27.7 315 15 272.5 272.5 267.0 273.5 0.34 8 673 3009 -28.9 -35.9 51 7.0 -29.5 316 16 273.5 273.6 267.6 274.4 0.27 9 637 3399 -31.5 -39.5 45 8.0 -32.0 318 18 274.9 275.0 268.4 275.5 0.19 10 500 5070 -42.5 -50.5 41 8.0 -42.8 325 25 281.2 281.2 272.0 281.5 0.07 11 477 5388 -44.5 -52.5 41 8.0 -44.7 317 23 282.6 282.6 272.8 282.8 0.06 12 405 6469 -52.5 -59.5 43 7.0 -52.6 287 16 285.7 285.7 274.5 285.8 0.03 13 400 6550 -52.7 -59.7 42 7.0 -52.8 285 15 286.5 286.5 274.9 286.6 0.03 14 337 7636 -58.7 -64.7 46 6.0 -58.7 273 10 292.7 292.7 278.0 292.8 0.02 15 300 8360 -60.7 -66.7 45 6.0 -60.7 265 7 299.8 299.8 281.3 299.8 0.02 16 277 8857 -62.1 -68.1 44 6.0 -62.1 300 7 304.7 304.7 283.3 304.7 0.01 17 265 9134 -60.3 -66.3 45 6.0 -60.4 304 6 311.2 311.2 285.8 311.3 0.02 18 250 9500 -58.7 -64.7 46 6.0 -58.8 310 5 318.8 318.8 288.4 318.9 0.03 19 203 10806 -56.1 -62.1 47 6.0 -56.2 20 9 342.5 342.5 295.0 342.7 0.04 20 200 10900 -56.1 -63.1 41 7.0 -56.2 25 9 343.9 343.9 295.3 344.1 0.04 21 150 12730 -56.7 -64.7 36 8.0 -56.9 45 9 372.4 372.4 301.0 372.6 0.04 22 100 15300 -58.3 -69.3 23 11.0 -58.6 30 19 415.1 415.1 307.2 415.3 0.03 23 98 15427 -58.5 -69.5 23 11.0 -58.8 31 19 417.1 417.1 307.4 417.3 0.03 24 70 17530 -61.7 -73.7 19 12.0 -62.0 45 25 452.4 452.4 311.1 452.5 0.03 25 50 19600 -64.5 -76.5 18 12.0 -64.8 25 29 491.5 491.5 314.4 491.6 0.02 26 49 19723 -65.1 -77.1 18 12.0 -65.4 492.9 492.9 314.4 493.0 0.02 TRP 277 8857 -62.1 -68.1 44 6.0 -62.1 300 7 304.7 304.7 283.3 304.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 4990.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 59.91 % Est. max temperature: -8.00 C = 17.59 F Sfc-Lift cond lev (LCL): 935.30 mb = 590.47 m = 1937.21 ft T: -14.25 C 700-500 lapse rate: 6.57 C/km ThetaE index: 0.57 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 874.90 mb = 1091.83 m = 3582.09 ft Mean mixing ratio: 1.01 g/kg Conv temperature: -8.14 C = 17.35 F Cap Strength: 8.06 C Lifted Index: 12.32 C Risk: None Lifted Index @300 mb: 23.71 C Lifted Index @700 mb: 6.40 C Showalter Index: 12.03 C Risk: None Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 19.70 C K Index: -6.80 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.44 J/kg Max Up Vert Vel: 2.62 m/s Conv Inhibition (B-): 32899.12 J/kg Cap Strength: 12.08 C Lift Cond Lev (LCL): 887.64 mb = 983.61 m = 3227.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 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 1007 26 45 15 -10.6 -10.6 | 93 13 -13.5 0.8 1 1000 80 45 13 -9.2 -9.2 | 100 12 -12.1 2.2 2 925 675 330 1 0.5 -0.9 | 167 11 -2.4 10.5 3 850 1308 200 9 3.1 8.5 | 181 20 0.2 19.9 4 700 2727 315 15 10.6 -10.6 | 264 8 7.7 0.8 5 500 5070 325 25 14.3 -20.5 | 308 15 11.5 -9.1 6 400 6550 285 15 14.5 -3.9 | 237 14 11.6 7.5 7 300 8360 265 7 7.0 0.6 | 199 13 4.1 12.0 8 277 8857 300 7 6.1 -3.5 | 202 9 3.2 7.9 9 250 9500 310 5 3.8 -3.2 | 187 8 1.0 8.2 10 200 10900 25 9 -3.8 -8.2 | 116 7 -6.7 3.2 11 150 12730 45 9 -6.4 -6.4 | 119 11 -9.2 5.0 12 100 15300 30 19 -9.5 -16.5 | 68 13 -12.4 -5.1 13 70 17530 45 25 -17.7 -17.7 | 73 21 -20.5 -6.3 14 50 19600 25 29 -12.3 -26.3 | 45 21 -15.1 -14.9 Wind Parameters Mean winds (0-6000m): 315.9 at 15.7 knts Storm direction: 345.9 at 11.8 knts Shear (0-3000m) pos: 3.5 neg: 4.3 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 179.1 deg Storm rel helicity (0-3000m) pos: 119.1 neg: -13.9 tot: 105.2 m^2/s^2 ave: 35.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 5.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 36.19 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 35 9 116 9| 0.0 13.6 13.6| 18.7 0.0 18.7 37.4 0.65| 14.5 9.5 1000 31 6 136 9| 0.0 10.2 10.2| 31.8 0.0 31.8 31.8 0.63| 11.4 7.2 1500 123 7 150 17| 0.0 8.5 8.5| 46.4 -13.9 32.5 21.7 0.42| 11.3 4.7 2000 230 8 191 17| 2.0 6.4 8.4| 82.1 -13.9 68.2 34.1 0.52| 10.5 5.5 2500 270 9 208 13| 3.3 5.1 8.4|109.0 -13.9 95.1 38.0 0.57| 10.4 5.9 3000 297 10 221 9| 3.5 4.3 7.7|119.1 -13.9 105.2 35.1 0.59| 9.6 5.7 4000 310 12 240 7| 3.2 3.2 6.4|128.2 -13.9 114.3 28.6 0.60| 7.8 4.7 5000 316 14 262 7| 3.0 2.6 5.6|138.7 -13.9 124.8 25.0 0.61| 6.7 4.1 6000 316 16 269 8| 2.5 3.0 5.5|138.7 -56.0 82.7 13.8 0.37| 6.6 2.4 Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20251126.12.gif