UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 23 APR 25 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 1009 122 7.0 -8.0 33 15.0 1.5 135 3 279.4 279.8 274.2 285.3 2.07 1 1000 195 5.2 -12.8 26 18.0 -0.6 150 9 278.4 278.6 272.6 282.5 1.43 2 990 277 4.2 -13.8 26 18.0 -1.4 149 10 278.1 278.4 272.3 282.0 1.33 3 925 823 -1.5 -15.5 34 14.0 -5.4 145 13 277.8 278.0 271.9 281.4 1.23 4 850 1484 -7.9 -19.9 37 12.0 -10.6 160 17 277.9 278.0 271.5 280.6 0.93 5 845 1530 -8.5 -20.5 37 12.0 -11.2 164 17 277.7 277.9 271.3 280.3 0.88 6 813 1830 -6.9 -30.9 13 24.0 -11.2 188 18 282.5 282.6 273.2 283.6 0.36 7 751 2449 -7.5 -35.5 9 28.0 -12.1 237 21 288.3 288.4 276.2 289.1 0.25 8 717 2809 -8.9 -16.9 52 8.0 -11.1 265 22 290.6 290.9 279.1 294.9 1.42 9 700 2994 -10.1 -18.1 52 8.0 -12.2 280 23 291.3 291.5 279.2 295.3 1.31 10 662 3421 -12.3 -22.3 43 10.0 -14.6 282 26 293.5 293.7 279.8 296.5 0.96 11 624 3870 -13.1 -20.1 56 7.0 -14.9 285 30 297.6 297.8 282.0 301.5 1.24 12 578 4447 -16.7 -23.7 55 7.0 -18.2 289 35 300.0 300.2 282.7 303.1 0.98 13 500 5520 -22.9 -38.9 22 16.0 -24.9 295 44 305.1 305.2 283.8 306.0 0.26 14 495 5594 -23.9 -39.9 21 16.0 -25.8 295 45 304.8 304.8 283.7 305.6 0.24 15 422 6750 -30.3 -46.3 19 16.0 -31.6 303 58 310.8 310.8 285.8 311.3 0.14 16 400 7130 -33.7 -48.7 21 15.0 -34.7 305 62 311.2 311.2 285.9 311.6 0.11 17 300 9070 -50.7 -59.7 34 9.0 -50.9 305 71 313.9 313.9 286.8 314.0 0.04 18 283 9446 -54.2 -63.2 32 9.0 -54.4 305 73 314.1 314.1 286.8 314.2 0.03 19 279 9537 -55.1 -64.1 32 9.0 -55.2 306 72 314.1 314.1 286.8 314.2 0.02 20 250 10230 -59.7 -68.7 30 9.0 -59.8 315 62 317.3 317.3 287.9 317.4 0.01 21 248 10280 -60.1 -68.1 34 8.0 -60.2 313 63 317.4 317.4 287.9 317.5 0.02 22 232 10697 -61.3 -69.3 34 8.0 -61.4 295 71 321.7 321.7 289.3 321.8 0.01 23 224 10916 -59.9 -68.9 30 9.0 -60.0 296 67 327.1 327.1 290.9 327.2 0.02 24 200 11630 -57.5 -66.5 31 9.0 -57.6 300 52 341.7 341.7 294.7 341.8 0.02 25 175 12480 -54.1 -64.1 28 10.0 -54.4 298 44 360.6 360.6 298.8 360.8 0.04 26 150 13470 -53.5 -65.5 22 12.0 -53.8 295 35 377.9 377.9 301.9 378.1 0.04 27 138 14006 -52.5 -65.5 19 13.0 -52.9 294 35 388.8 388.8 303.6 389.0 0.04 28 100 16070 -55.5 -72.5 10 17.0 -55.9 290 35 420.5 420.5 307.8 420.6 0.02 29 78 17664 -53.5 -72.5 8 19.0 -54.2 290 29 455.6 455.6 311.4 455.8 0.03 30 70 18360 -54.5 -73.5 8 19.0 -55.2 290 27 467.8 467.8 312.5 467.9 0.03 31 53 20138 -54.5 -75.5 6 21.0 -55.5 307 19 506.5 506.5 315.4 506.7 0.03 32 50 20510 -55.1 -76.1 6 21.0 -56.1 310 17 513.6 513.6 315.9 513.8 0.02 33 30 23740 -59.1 -81.1 4 22.0 -60.1 310 19 583.5 583.5 319.9 583.7 0.02 34 21 25966 -61.3 -82.3 5 21.0 -62.3 314 19 639.5 639.6 322.3 639.7 0.02 35 20 26270 -59.1 -81.1 4 22.0 -60.5 315 19 655.3 655.3 322.9 655.5 0.03 36 14 28543 -52.3 -75.3 5 23.0 -55.8 359 12 748.7 748.7 325.9 749.6 0.10 37 13 29021 -54.3 -77.3 4 23.0 -57.5 8 10 757.8 757.8 326.1 758.5 0.08 38 11 30110 -47.1 -71.1 5 24.0 -53.1 28 7 821.0 821.2 327.8 823.5 0.24 39 10 30740 -47.7 -71.7 5 24.0 -53.8 40 5 841.5 841.6 328.2 844.0 0.24 40 7.2 32958 -37.5 -63.5 5 26.0 -49.8 966.2 966.8 330.8 978.8 1.04 TRP 232 10697 -61.3 -69.3 34 8.0 -61.4 295 71 321.7 321.7 289.3 321.8 0.01 WND 283 9446 -54.2 -63.2 32 9.0 -54.4 305 73 314.1 314.1 286.8 314.2 0.03 Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: 942.11 mb = 679.27 m = 2228.54 ft Wetbulb zero: 1002.48 mb = 174.70 m = 573.17 ft Precipitable water: 0.20 inches Sfc-500 mean rel hum: 36.40 % Est. max temperature: 5.43 C = 41.77 F Sfc-Lift cond lev (LCL): 800.38 mb = 1952.21 m = 6404.82 ft T: -7.02 C 700-500 lapse rate: 5.07 C/km ThetaE index: 5.01 C Layer 1000.0- 813.0 mb Conv cond level (CCL): 515.08 mb = 5300.13 m = 17388.66 ft Mean mixing ratio: 1.32 g/kg Conv temperature: 31.70 C = 89.06 F Cap Strength: 16.56 C Lifted Index: 19.56 C Risk: None Lifted Index @300 mb: 22.70 C Lifted Index @700 mb: 11.21 C Showalter Index: 20.56 C Risk: None Total Totals Index: 18.00 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: 3.00 C K Index: -12.90 Risk: None Sweat Index: 191.39 Risk: None Energy Index: 5.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.98 J/kg Max Up Vert Vel: 3.74 m/s Conv Inhibition (B-): 82720.87 J/kg Cap Strength: 19.27 C Lift Cond Lev (LCL): 747.62 mb = 2483.75 m = 8148.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 20 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 1009 122 135 3 -2.1 2.1 | 130 23 -17.7 15.0 1 1000 195 150 9 -4.5 7.8 | 136 29 -20.1 20.7 2 925 823 145 13 -7.5 10.6 | 136 33 -23.0 23.5 3 850 1484 160 17 -5.8 16.0 | 143 36 -21.4 28.8 4 700 2994 280 23 22.7 -4.0 | 219 11 7.1 8.9 5 500 5520 295 44 39.9 -18.6 | 283 25 24.3 -5.7 6 400 7130 305 62 50.8 -35.6 | 303 42 35.2 -22.7 7 300 9070 305 71 58.2 -40.7 | 303 51 42.6 -27.9 8 283 9446 305 73 59.8 -41.9 | 303 53 44.2 -29.0 9 250 10230 315 62 43.8 -43.8 | 318 42 28.3 -31.0 10 232 10697 295 71 64.3 -30.0 | 289 52 48.8 -17.1 11 200 11630 300 52 45.0 -26.0 | 294 32 29.4 -13.1 12 150 13470 295 35 31.7 -14.8 | 277 16 16.1 -1.9 13 100 16070 290 35 32.9 -12.0 | 267 17 17.3 0.9 14 70 18360 290 27 25.4 -9.2 | 250 10 9.8 3.6 15 50 20510 310 17 13.0 -10.9 | 127 3 -2.6 1.9 16 30 23740 310 19 14.6 -12.2 | 123 1 -1.0 0.7 17 20 26270 315 19 13.4 -13.4 | 75 2 -2.1 -0.6 18 10 30740 40 5 -3.2 -3.8 | 116 21 -18.8 9.0 Wind Parameters Mean winds (0-6000m): 279.5 at 26.9 knts Storm direction: 309.5 at 20.2 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 301.2 neg: -1.4 tot: 299.9 m^2/s^2 ave: 100.0 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 7.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 154.64 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 ------------------------------------------------------------------------------- 500 148 10 135 30| 9.1 0.0 9.1| 17.5 -0.4 17.1 34.2 0.28| 9.2 2.6 1000 148 12 136 31| 6.2 0.0 6.2| 35.0 -1.4 33.6 33.6 0.34| 6.5 2.2 1500 152 13 139 33| 5.2 0.0 5.2| 91.6 -1.4 90.3 60.2 0.54| 6.6 3.6 2000 164 14 144 33| 4.9 0.0 4.9|195.7 -1.4 194.4 97.2 0.69| 8.3 5.7 2500 180 16 151 33| 4.7 0.0 4.7|268.4 -1.4 267.1 106.8 0.71| 9.6 6.8 3000 197 17 160 31| 4.6 0.0 4.6|301.2 -1.4 299.9 100.0 0.69| 10.1 7.0 4000 243 20 185 22| 4.5 0.0 4.5|328.5 -1.4 327.1 81.8 0.72| 8.7 6.3 5000 268 23 209 16| 4.5 0.0 4.5|361.3 -1.4 359.9 72.0 0.72| 7.9 5.7 6000 280 27 233 14| 4.6 0.0 4.6|407.2 -1.4 405.9 67.6 0.70| 7.6 5.3 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20250423.12.gif