UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for U3330... Searching the city database file for: U3330 ... Date:1200Z 29 OCT 25 Station: U3330 WMO ident: 23330 Latitude: 66.53 Longitude: 66.53 ------------------------------------------------------------------------------- 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 1012 11 -1.9 -3.2 91 1.3 -2.4 70 3 270.3 270.8 270.1 278.4 2.98 1 1000 106 -2.1 -3.0 94 0.9 -2.4 95 13 271.0 271.6 270.7 279.3 3.06 2 974 315 -4.5 -4.9 97 0.4 -4.6 105 14 270.7 271.1 269.9 278.1 2.72 3 925 722 -5.1 -5.2 99 0.1 -5.1 125 17 274.1 274.6 272.2 281.8 2.80 4 851 1373 -8.5 -8.9 97 0.4 -8.7 120 9 277.1 277.5 273.2 283.6 2.29 5 850 1382 -8.5 -8.9 97 0.4 -8.7 120 9 277.2 277.6 273.3 283.7 2.29 6 842 1455 -8.3 -8.7 97 0.4 -8.4 113 9 278.2 278.6 273.9 284.8 2.35 7 783 2018 -9.7 -9.8 99 0.1 -9.7 59 7 282.5 282.9 276.2 289.2 2.32 8 700 2874 -15.5 -16.5 92 1.0 -15.7 335 5 285.3 285.6 276.5 289.8 1.50 9 676 3136 -17.7 -18.4 94 0.7 -17.9 329 7 285.7 286.0 276.5 289.7 1.32 10 660 3315 -17.3 -17.9 95 0.6 -17.4 325 8 288.1 288.4 277.9 292.4 1.42 11 640 3546 -18.1 -20.0 85 1.9 -18.5 320 9 289.8 290.0 278.4 293.5 1.22 12 516 5124 -27.7 -35.7 46 8.0 -28.6 285 20 296.6 296.6 280.3 297.8 0.35 13 500 5350 -28.5 -35.5 51 7.0 -29.3 280 21 298.3 298.4 281.1 299.5 0.37 14 451 6083 -31.5 -34.8 73 3.3 -31.9 273 27 303.5 303.5 283.4 305.0 0.44 15 400 6920 -37.1 -39.4 79 2.3 -37.3 265 35 306.8 306.8 284.5 307.9 0.31 16 399 6937 -37.3 -39.5 80 2.2 -37.5 265 35 306.7 306.8 284.5 307.8 0.31 17 322 8386 -48.7 -51.2 75 2.5 -48.8 273 35 310.4 310.4 285.6 310.8 0.11 18 300 8850 -50.9 -53.4 75 2.5 -51.0 275 35 313.6 313.6 286.7 313.9 0.09 19 267 9602 -56.1 -58.8 72 2.7 -56.2 275 37 316.6 316.7 287.7 316.8 0.05 20 250 10020 -58.3 -60.9 72 2.6 -58.3 275 38 319.4 319.4 288.6 319.6 0.04 21 228 10595 -60.1 -62.9 70 2.8 -60.2 275 38 325.2 325.2 290.3 325.3 0.04 22 216 10930 -60.3 -63.3 68 3.0 -60.3 273 38 329.9 329.9 291.7 330.1 0.04 23 200 11410 -58.7 -61.6 69 2.9 -58.7 270 38 339.8 339.8 294.3 340.0 0.05 24 178 12142 -57.1 -60.0 69 2.9 -57.2 272 37 353.9 354.0 297.5 354.2 0.07 25 150 13220 -58.1 -61.8 62 3.7 -58.2 275 35 370.0 370.0 300.6 370.3 0.06 26 100 15760 -61.5 -66.3 53 4.8 -61.6 270 29 408.9 408.9 306.4 409.2 0.05 27 95 16079 -61.1 -65.9 53 4.8 -61.2 273 29 415.7 415.7 307.2 416.0 0.06 28 70 17970 -63.1 -68.1 51 5.0 -63.3 290 31 449.4 449.4 310.8 449.7 0.06 29 61 18812 -65.5 -71.5 43 6.0 -65.7 288 31 462.1 462.1 312.0 462.3 0.04 30 50 20020 -66.3 -72.3 43 6.0 -66.5 285 31 487.2 487.3 314.0 487.5 0.04 31 30 23090 -69.9 -75.9 41 6.0 -70.1 280 36 554.1 554.1 318.3 554.4 0.04 32 20 25480 -72.5 -78.5 40 6.0 -72.7 285 44 614.2 614.3 321.3 614.6 0.04 33 19 25781 -72.7 -78.7 40 6.0 -72.9 622.7 622.7 321.6 623.0 0.04 TRP 228 10595 -60.1 -62.9 70 2.8 -60.2 275 38 325.2 325.2 290.3 325.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5244.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 84.67 % Est. max temperature: 4.47 C = 40.05 F Sfc-Lift cond lev (LCL): 991.42 mb = 174.33 m = 571.94 ft T: -2.88 C 700-500 lapse rate: 5.25 C/km ThetaE index: 1.25 C Layer 974.0- 925.0 mb Conv cond level (CCL): 974.81 mb = 308.32 m = 1011.54 ft Mean mixing ratio: 2.82 g/kg Conv temperature: -1.53 C = 29.24 F Cap Strength: 14.41 C Lifted Index: 15.60 C Risk: None Lifted Index @300 mb: 24.02 C Lifted Index @700 mb: 7.33 C Showalter Index: 12.55 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 19.60 C K Index: 10.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.10 J/kg Max Up Vert Vel: 6.02 m/s Conv Inhibition (B-): 48359.11 J/kg Cap Strength: 15.33 C Lift Cond Lev (LCL): 953.91 mb = 479.28 m = 1572.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 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 1012 11 70 3 -2.8 -1.0 | 117 11 -10.2 5.2 1 1000 106 95 13 -13.0 1.1 | 110 22 -20.3 7.3 2 925 722 125 17 -13.9 9.8 | 127 27 -21.3 16.0 3 850 1382 120 9 -7.8 4.5 | 125 19 -15.2 10.7 4 700 2874 335 5 2.1 -4.5 | 108 6 -5.3 1.7 5 500 5350 280 21 20.7 -3.6 | 259 14 13.3 2.6 6 400 6920 265 35 34.9 3.1 | 251 29 27.5 9.3 7 300 8850 275 35 34.9 -3.1 | 263 28 27.5 3.2 8 250 10020 275 38 37.9 -3.3 | 265 31 30.5 2.9 9 228 10595 275 38 37.9 -3.3 | 265 31 30.5 2.9 10 200 11410 270 38 38.0 -0.0 | 259 31 30.6 6.2 11 150 13220 275 35 34.9 -3.1 | 263 28 27.5 3.2 12 100 15760 270 29 29.0 -0.0 | 254 22 21.6 6.2 13 70 17970 290 31 29.1 -10.6 | 281 22 21.7 -4.4 14 50 20020 285 31 29.9 -8.0 | 275 23 22.6 -1.8 15 30 23090 280 36 35.5 -6.3 | 270 28 28.1 -0.0 16 20 25480 285 44 42.5 -11.4 | 278 35 35.1 -5.2 Wind Parameters Mean winds (0-6000m): 280.1 at 12.9 knts Storm direction: 310.1 at 9.7 knts Shear (0-3000m) pos: 2.0 neg: 3.2 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): -14.5 deg Storm rel helicity (0-3000m) pos: 48.0 neg: -49.6 tot: -1.6 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 89.18 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 ------------------------------------------------------------------------------- 500 104 13 115 22| 14.1 0.0 14.1| 26.9 -7.9 19.0 38.0 0.15| 16.4 2.4 1000 115 14 121 24| 6.1 0.0 6.1| 45.2 -9.8 35.4 35.4 0.21| 11.6 2.4 1500 116 13 122 23| 4.1 1.9 6.0| 45.2 -20.2 25.0 16.7 0.09| 9.9 0.9 2000 112 12 120 21| 3.1 3.1 6.2| 45.2 -43.6 1.6 0.8 -0.08| 9.2 -0.7 2500 109 11 119 20| 2.5 3.4 5.9| 45.3 -49.1 -3.9 -1.6 -0.11| 8.5 -0.9 3000 110 10 120 19| 2.0 3.2 5.3| 48.0 -49.6 -1.6 -0.5 -0.07| 7.8 -0.6 4000 95 10 112 18| 1.5 3.3 4.9| 48.0 -52.7 -4.7 -1.2 -0.16| 6.8 -1.1 5000 332 11 33 4| 1.2 3.3 4.5| 48.0 -59.7 -11.7 -2.3 -0.20| 6.4 -1.3 6000 280 13 233 7| 1.0 3.4 4.4| 48.0 -68.0 -20.0 -3.3 -0.21| 6.2 -1.3 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251029.12.gif