UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for U3802... Searching the city database file for: U3802 ... Date:0000Z 1 DEC 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 1004 113 -0.3 -3.3 80 3.0 -1.4 250 3 272.5 273.0 271.5 280.6 2.98 1 1000 145 -0.5 -3.5 80 3.0 -1.6 255 5 272.6 273.1 271.5 280.7 2.95 2 925 762 -5.1 -7.7 82 2.6 -6.0 275 29 274.1 274.5 271.4 280.5 2.31 3 909 899 -6.1 -8.5 83 2.4 -6.8 277 29 274.4 274.8 271.5 280.6 2.21 4 887 1092 -0.5 -12.5 40 12.0 -4.3 280 30 282.2 282.4 275.1 287.0 1.65 5 875 1200 -1.3 -17.3 28 16.0 -5.7 282 30 282.4 282.6 274.4 285.8 1.12 6 850 1430 -3.7 -18.7 30 15.0 -7.6 285 31 282.3 282.4 274.2 285.3 1.03 7 754 2364 -11.1 -25.1 30 14.0 -13.9 288 38 284.1 284.2 274.6 286.1 0.66 8 744 2467 -9.9 -23.9 31 14.0 -12.9 288 39 286.5 286.6 276.0 288.8 0.74 9 700 2938 -9.7 -36.7 9 27.0 -14.0 290 42 291.7 291.8 277.9 292.5 0.24 10 672 3253 -9.7 -39.7 7 30.0 -14.2 289 44 295.2 295.2 279.4 295.8 0.18 11 615 3932 -13.5 -41.5 7 28.0 -17.3 288 48 298.4 298.4 280.8 298.9 0.16 12 588 4272 -15.9 -33.9 20 18.0 -18.8 287 50 299.4 299.5 281.6 300.7 0.37 13 530 5044 -22.3 -32.3 40 10.0 -23.8 286 55 300.8 300.9 282.3 302.4 0.48 14 500 5470 -25.1 -35.1 39 10.0 -26.4 285 58 302.4 302.5 282.9 303.8 0.39 15 464 6009 -29.1 -39.1 37 10.0 -30.1 287 59 304.0 304.0 283.4 305.0 0.28 16 400 7050 -38.5 -47.5 38 9.0 -39.0 290 60 305.0 305.0 283.5 305.4 0.13 17 302 8917 -54.3 -61.4 42 7.0 -54.4 295 68 308.2 308.2 284.7 308.3 0.03 18 300 8960 -54.7 -61.7 42 7.0 -54.8 295 68 308.2 308.3 284.7 308.4 0.03 19 281 9374 -58.7 -64.7 46 6.0 -58.7 293 67 308.3 308.3 284.7 308.4 0.02 20 253 10026 -62.3 -68.3 44 6.0 -62.4 290 64 312.4 312.4 286.2 312.4 0.02 21 250 10100 -62.1 -68.1 44 6.0 -62.1 290 64 313.7 313.7 286.6 313.8 0.02 22 247 10175 -61.7 -68.7 39 7.0 -61.7 290 62 315.4 315.4 287.2 315.5 0.01 23 235 10481 -63.3 -69.3 44 6.0 -63.3 290 56 317.5 317.5 287.9 317.6 0.01 24 228 10668 -59.7 -66.7 40 7.0 -59.8 288 55 325.8 325.8 290.5 325.9 0.02 25 207 11267 -62.3 -68.3 44 6.0 -62.4 282 53 330.8 330.8 292.0 330.9 0.02 26 200 11480 -60.7 -67.7 39 7.0 -60.8 280 52 336.6 336.6 293.5 336.7 0.02 27 196 11605 -59.5 -65.5 46 6.0 -59.6 280 51 340.5 340.5 294.5 340.6 0.03 28 152 13197 -56.9 -63.9 41 7.0 -57.1 280 44 370.6 370.6 300.7 370.9 0.05 29 150 13280 -57.1 -64.1 41 7.0 -57.3 280 44 371.7 371.7 300.9 371.9 0.05 30 132 14084 -60.9 -68.9 34 8.0 -61.0 278 42 378.8 378.8 302.1 378.9 0.03 31 100 15810 -61.7 -69.7 34 8.0 -61.9 275 38 408.5 408.5 306.3 408.7 0.03 32 96 16063 -61.5 -70.5 29 9.0 -61.7 276 37 413.7 413.7 307.0 413.9 0.03 33 72 17820 -67.3 -77.3 23 10.0 -67.4 280 32 436.9 436.9 309.6 436.9 0.01 34 70 17990 -67.3 -77.3 23 10.0 -67.4 280 31 440.4 440.4 309.9 440.5 0.01 35 64 18535 -64.9 -74.9 24 10.0 -65.1 283 30 457.1 457.1 311.5 457.2 0.02 36 50 20030 -68.9 -78.9 22 10.0 -69.1 290 27 481.1 481.1 313.5 481.2 0.02 37 30 23020 -76.3 -86.3 19 10.0 -76.4 290 40 536.6 536.6 317.3 536.7 0.01 38 27 23629 -76.1 -86.1 19 10.0 -76.2 290 42 553.6 553.6 318.3 553.7 0.01 39 20 25340 -81.5 -91.5 17 10.0 -81.5 290 48 586.7 586.7 320.0 586.7 0.00 40 11 28653 -86.3 -97.3 12 11.0 -86.3 290 66 678.7 678.7 323.7 678.7 0.00 41 10 29180 -82.3 -92.3 16 10.0 -82.4 290 69 712.3 712.4 324.8 712.4 0.01 42 9.3 29589 -79.1 -90.1 15 11.0 -79.3 739.5 739.5 325.6 739.6 0.01 43 8.1 30371 -80.5 -91.5 14 11.0 -80.7 763.7 763.7 326.3 763.8 0.01 TRP 235 10481 -63.3 -69.3 44 6.0 -63.3 290 56 317.5 317.5 287.9 317.6 0.01 WND 302 8917 -54.3 -61.4 42 7.0 -54.4 295 68 308.2 308.2 284.7 308.3 0.03 Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 33.13 % Est. max temperature: 9.47 C = 49.05 F Sfc-Lift cond lev (LCL): 957.96 mb = 484.92 m = 1590.92 ft T: -3.03 C 700-500 lapse rate: 6.08 C/km ThetaE index: 1.63 C Layer 875.0- 754.0 mb Conv cond level (CCL): 786.06 mb = 2039.62 m = 6691.59 ft Mean mixing ratio: 2.55 g/kg Conv temperature: 10.66 C = 51.18 F Cap Strength: 17.44 C Lifted Index: 18.33 C Risk: None Lifted Index @300 mb: 19.58 C Lifted Index @700 mb: 12.49 C Showalter Index: 14.67 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 6.40 C K Index: -24.30 Risk: None Sweat Index: 120.00 Risk: None Energy Index: 3.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.19 J/kg Max Up Vert Vel: 3.52 m/s Conv Inhibition (B-): 57120.91 J/kg Cap Strength: 18.26 C Lift Cond Lev (LCL): 912.70 mb = 866.80 m = 2843.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 31 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 1004 113 250 3 2.8 1.0 | 141 30 -19.0 23.6 1 1000 145 255 5 4.8 1.3 | 145 29 -17.0 23.9 2 925 762 275 29 28.9 -2.5 | 199 21 7.1 20.0 3 850 1430 285 31 29.9 -8.0 | 209 17 8.1 14.6 4 700 2938 290 42 39.5 -14.4 | 245 19 17.6 8.2 5 500 5470 285 58 56.0 -15.0 | 258 35 34.2 7.6 6 400 7050 290 60 56.4 -20.5 | 267 35 34.5 2.1 7 302 8917 295 68 61.6 -28.7 | 279 40 39.8 -6.2 8 300 8960 295 68 61.6 -28.7 | 279 40 39.8 -6.2 9 250 10100 290 64 60.1 -21.9 | 269 38 38.3 0.7 10 235 10481 290 56 52.6 -19.2 | 264 31 30.8 3.4 11 200 11480 280 52 51.2 -9.0 | 245 32 29.4 13.5 12 150 13280 280 44 43.3 -7.6 | 235 26 21.5 14.9 13 100 15810 275 38 37.9 -3.3 | 220 25 16.0 19.3 14 70 17990 280 31 30.5 -5.4 | 207 19 8.7 17.2 15 50 20030 290 27 25.4 -9.2 | 195 14 3.5 13.3 16 30 23020 290 40 37.6 -13.7 | 241 18 15.8 8.9 17 20 25340 290 48 45.1 -16.4 | 255 24 23.3 6.2 18 10 29180 290 69 64.8 -23.6 | 271 43 43.0 -1.0 Wind Parameters Mean winds (0-6000m): 286.0 at 41.9 knts Storm direction: 316.0 at 31.4 knts Shear (0-3000m) pos: 7.0 neg: 0.0 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 105.6 deg Storm rel helicity (0-3000m) pos: 236.6 neg: 0.0 tot: 236.6 m^2/s^2 ave: 78.9 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 6.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 114.72 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 ------------------------------------------------------------------------------- 500 267 13 160 25| 21.0 0.0 21.0|131.4 0.0 131.4 262.7 0.93| 21.3 19.7 1000 275 21 177 21| 14.1 0.0 14.1|175.0 0.0 175.0 175.0 0.91| 15.3 13.8 1500 279 24 186 19| 10.3 0.0 10.3|188.3 0.0 188.3 125.5 0.88| 11.6 10.2 2000 281 27 194 18| 8.7 0.0 8.7|205.0 0.0 205.0 102.5 0.89| 9.6 8.6 2500 283 29 202 17| 7.7 0.0 7.7|222.1 0.0 222.1 88.8 0.90| 8.5 7.6 3000 285 31 209 17| 7.0 0.0 7.0|236.6 0.0 236.6 78.9 0.89| 7.7 6.9 4000 286 35 222 17| 5.3 0.8 6.1|252.9 0.0 252.9 63.2 0.83| 6.6 5.5 5000 286 39 232 19| 4.2 1.3 5.5|266.4 0.0 266.4 53.3 0.77| 6.0 4.6 6000 286 42 239 21| 3.6 1.3 4.9|290.9 0.0 290.9 48.5 0.75| 5.4 4.0 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251201.00.gif