UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for U2271... Searching the city database file for: U2271 ... Date:1200Z 5 NOV 25 Station: U2271 WMO ident: 22271 Latitude: 67.88 Longitude: 44.13 ------------------------------------------------------------------------------- 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 5 2.0 1.5 96 0.5 1.8 135 9 274.6 275.3 274.6 286.0 4.23 1 1000 61 1.8 0.4 90 1.4 1.2 140 11 275.0 275.6 274.3 285.6 3.93 2 958 407 1.2 -0.6 88 1.8 0.4 154 13 277.7 278.4 275.7 288.3 3.82 3 925 688 -0.3 -2.2 87 1.9 -1.1 165 15 279.0 279.6 276.0 288.8 3.51 4 850 1359 -4.5 -6.5 86 2.0 -5.2 195 9 281.4 281.9 276.3 289.3 2.76 5 829 1556 -5.3 -7.3 86 2.0 -6.0 193 10 282.6 283.1 276.7 290.2 2.66 6 806 1777 -5.1 -9.3 72 4.2 -6.5 191 11 285.1 285.5 277.6 291.9 2.34 7 746 2383 -8.1 -17.1 48 9.0 -10.5 185 13 288.2 288.5 277.8 292.3 1.34 8 737 2477 -9.3 -20.3 40 11.0 -11.9 184 13 287.9 288.1 277.2 291.1 1.03 9 712 2743 -11.7 -20.7 47 9.0 -13.8 181 14 288.1 288.3 277.3 291.3 1.03 10 700 2874 -8.9 -13.9 67 5.0 -10.4 180 15 292.6 293.0 280.6 298.3 1.86 11 696 2918 -8.9 -13.4 70 4.5 -10.3 181 15 293.1 293.5 280.9 299.0 1.95 12 688 3008 -9.5 -12.7 77 3.2 -10.5 184 15 293.4 293.8 281.2 299.7 2.09 13 520 5114 -22.5 -25.5 76 3.0 -23.1 251 15 302.2 302.4 283.5 305.2 0.92 14 500 5400 -24.9 -28.1 75 3.2 -25.4 260 15 302.7 302.8 283.5 305.2 0.76 15 400 6980 -37.7 -41.2 70 3.5 -37.9 270 17 306.0 306.0 284.1 306.9 0.26 16 390 7154 -38.9 -42.5 69 3.6 -39.1 269 17 306.6 306.7 284.4 307.5 0.23 17 313 8617 -53.1 -57.0 62 3.9 -53.2 257 14 306.8 306.8 284.2 307.0 0.05 18 300 8890 -53.9 -57.9 61 4.0 -54.0 255 13 309.4 309.4 285.1 309.6 0.05 19 293 9042 -53.1 -57.1 62 4.0 -53.2 260 14 312.6 312.6 286.4 312.8 0.06 20 251 10025 -59.9 -64.0 59 4.1 -60.0 290 19 316.7 316.7 287.7 316.8 0.03 21 250 10050 -59.9 -64.0 59 4.1 -60.0 290 19 317.0 317.0 287.8 317.1 0.03 22 223 10770 -57.1 -61.5 57 4.4 -57.2 293 26 331.8 331.9 292.3 332.0 0.04 23 200 11460 -57.3 -61.8 56 4.5 -57.4 295 33 342.0 342.0 294.8 342.2 0.05 24 150 13280 -56.5 -62.5 47 6.0 -56.6 305 35 372.7 372.7 301.1 373.0 0.06 25 138 13808 -56.5 -62.5 47 6.0 -56.7 304 37 381.7 381.7 302.6 382.0 0.06 26 100 15820 -62.1 -70.1 34 8.0 -62.3 300 46 407.7 407.7 306.2 407.9 0.03 27 70 18000 -66.3 -74.3 32 8.0 -66.4 305 44 442.5 442.6 310.1 442.7 0.02 28 50 20020 -69.9 -78.9 26 9.0 -70.0 300 44 478.8 478.8 313.4 478.9 0.02 29 36 21959 -73.3 -83.3 20 10.0 -73.4 517.1 517.1 316.1 517.2 0.01 TRP 251 10025 -59.9 -64.0 59 4.1 -60.0 290 19 316.7 316.7 287.7 316.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5339.00 m Freezing level: 931.60 mb = 631.74 m = 2072.60 ft Wetbulb zero: 948.69 mb = 485.08 m = 1591.44 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 75.22 % Est. max temperature: 8.61 C = 47.50 F Sfc-Lift cond lev (LCL): 999.15 mb = 67.88 m = 222.70 ft T: 1.79 C 700-500 lapse rate: 6.33 C/km ThetaE index: 1.20 C Layer 737.0- 712.0 mb Conv cond level (CCL): 897.31 mb = 929.14 m = 3048.31 ft Mean mixing ratio: 3.73 g/kg Conv temperature: 7.29 C = 45.12 F Cap Strength: 12.93 C Lifted Index: 13.05 C Risk: None Lifted Index @300 mb: 15.34 C Lifted Index @700 mb: 8.22 C Showalter Index: 11.88 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 18.40 C K Index: 8.90 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.33 J/kg Max Up Vert Vel: 6.22 m/s Conv Inhibition (B-): 33987.62 J/kg Cap Strength: 13.02 C Lift Cond Lev (LCL): 930.71 mb = 638.63 m = 2095.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 at 10 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 5 135 9 -6.4 6.4 | 92 15 -14.8 0.4 1 1000 61 140 11 -7.1 8.4 | 99 16 -15.5 2.5 2 925 688 165 15 -3.9 14.5 | 125 15 -12.3 8.5 3 850 1359 195 9 2.3 8.7 | 114 7 -6.1 2.7 4 700 2874 180 15 0.0 15.0 | 137 12 -8.4 9.1 5 500 5400 260 15 14.8 2.6 | 298 7 6.4 -3.3 6 400 6980 270 17 17.0 -0.0 | 305 10 8.6 -5.9 7 300 8890 255 13 12.6 3.4 | 302 5 4.2 -2.6 8 251 10025 290 19 17.9 -6.5 | 323 16 9.5 -12.4 9 250 10050 290 19 17.9 -6.5 | 323 16 9.5 -12.4 10 200 11460 295 33 29.9 -13.9 | 313 29 21.5 -19.9 11 150 13280 305 35 28.7 -20.1 | 322 33 20.3 -26.0 12 100 15820 300 46 39.8 -23.0 | 313 43 31.4 -28.9 13 70 18000 305 44 36.0 -25.2 | 318 42 27.6 -31.2 14 50 20020 300 44 38.1 -22.0 | 313 41 29.7 -27.9 Wind Parameters Mean winds (0-6000m): 204.7 at 13.7 knts Storm direction: 234.7 at 10.3 knts Shear (0-3000m) pos: 1.7 neg: 0.8 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 49.3 deg Storm rel helicity (0-3000m) pos: 46.9 neg: -3.3 tot: 43.5 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.98 Bulk Shear: 19.75 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 ------------------------------------------------------------------------------- 500 149 12 107 15| 6.7 0.0 6.7| 27.3 0.0 27.3 54.7 0.97| 7.1 6.9 1000 159 13 116 14| 4.4 0.0 4.4| 37.2 -0.2 37.0 37.0 0.69| 6.9 4.7 1500 166 12 117 13| 3.1 0.0 3.1| 37.8 -3.3 34.5 23.0 0.45| 6.1 2.8 2000 172 12 119 12| 2.3 0.6 2.9| 40.8 -3.3 37.4 18.7 0.47| 5.2 2.4 2500 175 12 122 11| 1.9 0.9 2.8| 43.2 -3.3 39.8 15.9 0.47| 4.6 2.2 3000 176 12 124 11| 1.7 0.8 2.4| 46.9 -3.3 43.5 14.5 0.47| 4.3 2.0 4000 183 13 132 10| 2.1 0.6 2.7| 61.5 -3.3 58.1 14.5 0.54| 4.3 2.3 5000 193 13 143 9| 2.3 0.5 2.7| 72.1 -3.3 68.7 13.7 0.62| 4.3 2.7 6000 205 14 158 7| 2.1 0.4 2.5| 77.4 -3.3 74.1 12.3 0.63| 3.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//U2271/skewt/U2271.skewt.20251105.12.gif