UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for U3921... Searching the city database file for: U3921 ... Date:1200Z 30 NOV 25 Station: U3921 WMO ident: 23921 Latitude: 60.68 Longitude: 60.43 ------------------------------------------------------------------------------- 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 1002 95 4.0 0.1 76 3.9 2.3 270 9 277.0 277.6 275.4 287.5 3.84 1 1000 111 4.0 0.2 76 3.8 2.4 270 9 277.1 277.8 275.5 287.8 3.88 2 946 561 1.8 -2.7 72 4.5 -0.0 277 31 279.4 279.9 275.9 288.6 3.31 3 931 690 4.4 0.5 76 3.9 2.7 279 37 283.3 284.0 279.2 295.2 4.26 4 925 743 4.4 0.5 76 3.9 2.6 280 40 283.8 284.5 279.5 295.9 4.28 5 895 1011 4.2 -0.6 71 4.8 2.0 278 36 286.3 287.0 280.4 297.9 4.09 6 850 1429 1.2 -3.2 72 4.4 -0.7 275 29 287.4 288.0 280.3 297.6 3.55 7 801 1904 -1.3 -5.7 72 4.4 -3.0 275 28 289.7 290.2 280.8 298.8 3.12 8 773 2187 -2.7 -10.7 54 8.0 -5.5 275 27 291.1 291.5 280.3 297.6 2.19 9 751 2416 -3.5 -9.5 63 6.0 -5.7 275 26 292.7 293.1 281.4 300.1 2.47 10 700 2967 -8.3 -12.0 75 3.7 -9.5 275 25 293.3 293.7 281.3 299.9 2.17 11 699 2978 -8.5 -12.1 75 3.6 -9.6 275 25 293.2 293.6 281.2 299.7 2.16 12 686 3124 -8.1 -12.1 73 4.0 -9.4 275 26 295.2 295.6 282.1 301.9 2.20 13 645 3600 -11.7 -16.5 68 4.8 -13.0 275 29 296.4 296.7 282.0 301.4 1.63 14 625 3841 -11.3 -14.8 75 3.5 -12.4 275 31 299.5 299.9 283.6 305.6 1.94 15 612 4003 -11.9 -16.2 70 4.3 -13.2 275 32 300.6 301.0 283.8 306.2 1.76 16 573 4503 -15.7 -22.7 55 7.0 -17.3 275 35 301.9 302.1 283.5 305.4 1.08 17 547 4853 -16.9 -33.9 21 17.0 -19.7 275 37 304.5 304.6 283.7 305.9 0.40 18 510 5374 -21.7 -45.7 10 24.0 -24.2 275 41 304.9 304.9 283.5 305.3 0.13 19 500 5520 -22.9 -46.9 9 24.0 -25.2 275 42 305.1 305.1 283.6 305.5 0.11 20 439 6456 -30.3 -46.3 19 16.0 -31.6 272 49 307.3 307.3 284.5 307.8 0.14 21 400 7110 -34.7 -48.7 23 14.0 -35.6 270 54 309.9 309.9 285.4 310.3 0.11 22 392 7251 -35.1 -49.1 23 14.0 -36.0 270 55 311.2 311.2 285.9 311.6 0.11 23 320 8626 -47.1 -54.1 45 7.0 -47.3 274 62 313.1 313.1 286.5 313.4 0.08 24 300 9050 -49.9 -56.9 44 7.0 -50.1 275 64 315.0 315.0 287.2 315.2 0.06 25 266 9827 -55.1 -61.1 47 6.0 -55.2 275 69 318.4 318.5 288.3 318.6 0.04 26 256 10070 -56.9 -62.9 47 6.0 -57.0 275 70 319.3 319.3 288.5 319.4 0.03 27 250 10220 -57.5 -63.5 46 6.0 -57.6 275 71 320.6 320.6 288.9 320.7 0.03 28 210 11310 -61.7 -67.7 45 6.0 -61.8 275 75 330.4 330.4 291.9 330.5 0.02 29 205 11458 -62.7 -68.7 44 6.0 -62.7 275 75 331.1 331.1 292.0 331.2 0.02 30 200 11610 -63.7 -69.7 44 6.0 -63.7 275 73 331.9 331.9 292.2 331.9 0.02 31 184 12120 -66.3 -72.3 43 6.0 -66.4 280 68 335.7 335.7 293.3 335.7 0.01 32 180 12255 -64.7 -70.7 43 6.0 -64.8 279 65 340.4 340.4 294.4 340.5 0.02 33 163 12867 -61.3 -67.3 45 6.0 -61.4 277 54 355.9 355.9 297.9 356.0 0.03 34 150 13380 -65.1 -71.1 43 6.0 -65.1 275 44 357.9 357.9 298.3 358.0 0.02 35 136 13971 -67.7 -73.7 42 6.0 -67.8 277 42 363.5 363.5 299.4 363.6 0.01 36 100 15820 -66.3 -73.3 37 7.0 -66.4 285 36 399.6 399.6 305.2 399.7 0.02 37 98 15943 -66.9 -73.9 37 7.0 -67.0 286 35 400.8 400.8 305.3 400.9 0.02 38 90 16467 -61.1 -68.1 39 7.0 -61.3 291 31 422.2 422.2 308.0 422.4 0.04 39 70 18000 -70.1 -77.1 35 7.0 -70.2 305 19 434.4 434.4 309.3 434.5 0.02 40 65 18434 -72.7 -79.7 34 7.0 -72.8 305 25 438.0 438.0 309.7 438.1 0.01 41 61 18807 -69.3 -77.3 30 8.0 -69.4 305 29 453.6 453.6 311.2 453.7 0.02 42 50 19980 -71.3 -79.3 29 8.0 -71.4 305 44 475.5 475.5 313.1 475.6 0.01 43 30 22960 -76.7 -84.7 27 8.0 -76.8 535.5 535.5 317.2 535.6 0.01 TRP 184 12120 -66.3 -72.3 43 6.0 -66.4 280 68 335.7 335.7 293.3 335.7 0.01 WND 205 11458 -62.7 -68.7 44 6.0 -62.7 275 75 331.1 331.1 292.0 331.2 0.02 Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 826.48 mb = 1657.22 m = 5437.02 ft Wetbulb zero: 946.87 mb = 553.29 m = 1815.22 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 60.25 % Est. max temperature: 14.37 C = 57.86 F Sfc-Lift cond lev (LCL): 943.39 mb = 583.16 m = 1913.25 ft T: 2.25 C 700-500 lapse rate: 5.72 C/km ThetaE index: 1.13 C Layer 773.0- 751.0 mb Conv cond level (CCL): 745.42 mb = 2474.39 m = 8117.97 ft Mean mixing ratio: 3.82 g/kg Conv temperature: 19.75 C = 67.56 F Cap Strength: 12.79 C Lifted Index: 12.41 C Risk: None Lifted Index @300 mb: 16.94 C Lifted Index @700 mb: 6.50 C Showalter Index: 7.72 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.70 C K Index: 17.20 Risk: < 20 % chance of thunderstorms Sweat Index: 100.00 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.02 J/kg Max Up Vert Vel: 8.83 m/s Conv Inhibition (B-): 35933.52 J/kg Cap Strength: 12.74 C Lift Cond Lev (LCL): 891.99 mb = 1038.67 m = 3407.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 24 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 1002 95 270 9 9.0 -0.0 | 143 17 -10.6 13.9 1 1000 111 270 9 9.0 -0.0 | 143 17 -10.6 13.9 2 925 743 280 40 39.4 -6.9 | 251 21 19.8 7.0 3 850 1429 275 29 28.9 -2.5 | 219 15 9.3 11.4 4 700 2967 275 25 24.9 -2.2 | 204 13 5.3 11.8 5 500 5520 275 42 41.8 -3.7 | 245 25 22.3 10.3 6 400 7110 270 54 54.0 -0.0 | 248 37 34.4 13.9 7 300 9050 275 64 63.8 -5.6 | 259 45 44.2 8.4 8 250 10220 275 71 70.7 -6.2 | 261 52 51.2 7.7 9 205 11458 275 75 74.7 -6.5 | 262 56 55.1 7.4 10 200 11610 275 73 72.7 -6.4 | 262 54 53.2 7.6 11 184 12120 280 68 67.0 -11.8 | 267 47 47.4 2.1 12 150 13380 275 44 43.8 -3.8 | 247 26 24.3 10.1 13 100 15820 285 36 34.8 -9.3 | 253 16 15.2 4.6 14 70 18000 305 19 15.6 -10.9 | 127 5 -4.0 3.0 15 50 19980 305 44 36.0 -25.2 | 304 20 16.5 -11.3 Wind Parameters Mean winds (0-6000m): 275.5 at 32.0 knts Storm direction: 305.5 at 24.0 knts Shear (0-3000m) pos: 4.1 neg: 1.2 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 65.1 deg Storm rel helicity (0-3000m) pos: 105.9 neg: -52.3 tot: 53.6 m^2/s^2 ave: 17.9 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 2.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.21 Bulk Shear: 17.68 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 ------------------------------------------------------------------------------- 500 276 20 184 12| 24.5 0.0 24.5| 80.6 0.0 80.6 161.3 0.92| 24.7 22.7 1000 278 29 222 13| 12.3 0.8 13.1|103.7 -19.6 84.2 84.2 0.65| 18.3 11.9 1500 278 29 224 14| 8.2 1.5 9.7|103.7 -41.4 62.3 41.5 0.43| 14.3 6.1 2000 277 29 222 14| 6.1 1.4 7.6|103.7 -45.6 58.1 29.1 0.39| 11.0 4.3 2500 277 29 220 14| 4.9 1.4 6.3|103.7 -49.8 53.9 21.6 0.35| 9.1 3.2 3000 276 28 217 14| 4.1 1.2 5.3|105.9 -52.3 53.6 17.9 0.34| 7.8 2.6 4000 276 28 218 14| 3.1 0.2 3.3|127.3 -52.3 75.0 18.8 0.40| 6.7 2.7 5000 276 30 223 15| 2.5 0.7 3.1|148.8 -52.3 96.5 19.3 0.43| 6.1 2.6 6000 275 32 229 16| 2.0 1.2 3.2|163.5 -52.3 111.2 18.5 0.41| 5.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20251130.12.gif