UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for U3802... Searching the city database file for: U3802 ... Date:0000Z 3 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 116 0.8 -0.7 90 1.5 0.2 250 3 273.6 274.2 273.1 283.4 3.61 1 1000 148 0.6 -1.5 86 2.1 -0.2 255 5 273.8 274.3 272.9 283.1 3.42 2 925 771 -3.1 -5.0 87 1.9 -3.8 300 21 276.1 276.6 273.5 284.0 2.84 3 850 1432 -6.9 -8.9 86 2.0 -7.5 295 23 278.9 279.3 274.2 285.4 2.29 4 849 1441 -7.1 -9.0 86 1.9 -7.7 295 23 278.8 279.2 274.2 285.2 2.28 5 842 1506 -6.1 -8.3 84 2.2 -6.8 295 23 280.5 280.9 275.3 287.4 2.42 6 700 2927 -15.3 -17.2 85 1.9 -15.7 290 31 285.5 285.8 276.5 289.8 1.42 7 676 3189 -17.5 -19.2 87 1.7 -17.9 292 32 285.9 286.2 276.5 289.7 1.24 8 625 3776 -17.7 -20.9 76 3.2 -18.4 295 35 292.2 292.4 279.4 295.8 1.16 9 545 4787 -23.9 -32.9 43 9.0 -25.1 301 39 296.5 296.6 280.4 298.0 0.44 10 500 5410 -28.3 -41.3 28 13.0 -29.5 305 42 298.5 298.6 281.0 299.2 0.21 11 488 5584 -29.7 -42.7 27 13.0 -30.8 305 42 298.9 298.9 281.1 299.5 0.18 12 400 6970 -41.1 -49.1 42 8.0 -41.5 305 46 301.6 301.6 282.1 302.0 0.11 13 373 7439 -44.9 -51.9 45 7.0 -45.2 311 52 302.6 302.6 282.5 302.9 0.08 14 300 8860 -53.9 -60.9 42 7.0 -54.0 330 71 309.4 309.4 285.1 309.5 0.04 15 298 8903 -54.2 -61.2 42 7.0 -54.4 330 73 309.5 309.5 285.2 309.6 0.03 16 293 9012 -55.1 -62.1 42 7.0 -55.2 329 72 309.8 309.8 285.2 309.9 0.03 17 251 9995 -58.7 -65.7 40 7.0 -58.8 320 64 318.4 318.4 288.2 318.5 0.02 18 250 10020 -58.5 -66.5 35 8.0 -58.6 320 62 319.1 319.1 288.5 319.2 0.02 19 216 10944 -57.3 -65.3 36 8.0 -57.4 320 52 334.6 334.6 293.0 334.7 0.03 20 200 11430 -58.5 -66.5 35 8.0 -58.6 320 46 340.1 340.1 294.4 340.2 0.02 21 150 13230 -59.5 -68.5 30 9.0 -59.6 305 44 367.6 367.6 300.1 367.7 0.03 22 139 13707 -59.3 -68.3 30 9.0 -59.5 304 42 376.0 376.0 301.6 376.1 0.03 23 100 15760 -61.9 -71.9 25 10.0 -62.1 300 36 408.1 408.1 306.3 408.2 0.02 24 73 17694 -63.9 -73.9 24 10.0 -64.1 300 30 442.3 442.3 310.1 442.5 0.02 25 70 17950 -64.9 -74.9 24 10.0 -65.1 300 29 445.5 445.5 310.4 445.7 0.02 26 50 19970 -70.5 -80.5 22 10.0 -70.6 295 40 477.4 477.4 313.2 477.4 0.01 27 43 20862 -71.3 -82.3 18 11.0 -71.4 295 44 496.4 496.4 314.7 496.5 0.01 28 30 22960 -76.3 -86.3 19 10.0 -76.4 295 52 536.6 536.6 317.3 536.7 0.01 29 26 23780 -77.7 -87.7 18 10.0 -77.8 295 57 555.1 555.1 318.3 555.1 0.01 30 23 24473 -82.3 -93.3 13 11.0 -82.4 295 61 561.4 561.4 318.7 561.4 0.00 31 20 25250 -83.5 -93.5 16 10.0 -83.5 295 66 580.6 580.6 319.7 580.6 0.00 32 16 26488 -81.1 -91.1 17 10.0 -81.2 295 65 626.7 626.7 321.7 626.7 0.01 33 10 29110 -82.3 -92.3 16 10.0 -82.4 295 62 712.3 712.4 324.8 712.4 0.01 34 9.2 29579 -79.7 -89.7 18 10.0 -79.8 739.5 739.5 325.6 739.6 0.01 TRP 251 9995 -58.7 -65.7 40 7.0 -58.8 320 64 318.4 318.4 288.2 318.5 0.02 WND 298 8903 -54.2 -61.2 42 7.0 -54.4 330 73 309.5 309.5 285.2 309.6 0.03 Sounding variables and indices 1000-500 mb thick: 5262.00 m Freezing level: 987.84 mb = 249.03 m = 817.01 ft Wetbulb zero: 1002.09 mb = 131.23 m = 430.55 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 73.79 % Est. max temperature: 5.93 C = 42.68 F Sfc-Lift cond lev (LCL): 980.70 mb = 303.70 m = 996.38 ft T: -0.32 C 700-500 lapse rate: 5.24 C/km ThetaE index: 0.38 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 898.34 mb = 999.62 m = 3279.54 ft Mean mixing ratio: 3.07 g/kg Conv temperature: 4.27 C = 39.69 F Cap Strength: 11.71 C Lifted Index: 12.75 C Risk: None Lifted Index @300 mb: 18.21 C Lifted Index @700 mb: 4.66 C Showalter Index: 11.41 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 19.40 C K Index: 10.60 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.65 J/kg Max Up Vert Vel: 4.16 m/s Conv Inhibition (B-): 53162.39 J/kg Cap Strength: 12.65 C Lift Cond Lev (LCL): 924.20 mb = 777.78 m = 2551.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 23 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 116 250 3 2.8 1.0 | 155 23 -9.5 20.7 1 1000 148 255 5 4.8 1.3 | 160 22 -7.5 20.9 2 925 771 300 21 18.2 -10.5 | 213 11 5.9 9.1 3 850 1432 295 23 20.8 -9.7 | 221 13 8.5 9.9 4 700 2927 290 31 29.1 -10.6 | 242 19 16.8 9.0 5 500 5410 305 42 34.4 -24.1 | 281 23 22.1 -4.4 6 400 6970 305 46 37.7 -26.4 | 285 26 25.4 -6.7 7 300 8860 330 71 35.5 -61.5 | 331 48 23.2 -41.8 8 298 8903 330 73 36.5 -63.2 | 331 50 24.2 -43.6 9 251 9995 320 64 41.1 -49.0 | 316 41 28.8 -29.4 10 250 10020 320 62 39.9 -47.5 | 315 39 27.5 -27.9 11 200 11430 320 46 29.6 -35.2 | 312 23 17.2 -15.6 12 150 13230 305 44 36.0 -25.2 | 283 24 23.7 -5.6 13 100 15760 300 36 31.2 -18.0 | 265 19 18.9 1.6 14 70 17950 300 29 25.1 -14.5 | 248 14 12.8 5.1 15 50 19970 295 40 36.3 -16.9 | 263 24 23.9 2.7 16 30 22960 295 52 47.1 -22.0 | 274 35 34.8 -2.3 17 20 25250 295 66 59.8 -27.9 | 280 48 47.5 -8.3 18 10 29110 295 62 56.2 -26.2 | 279 44 43.9 -6.6 Wind Parameters Mean winds (0-6000m): 297.9 at 30.9 knts Storm direction: 327.9 at 23.2 knts Shear (0-3000m) pos: 3.9 neg: 1.3 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 89.5 deg Storm rel helicity (0-3000m) pos: 115.3 neg: 0.0 tot: 115.3 m^2/s^2 ave: 38.4 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 58.71 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 ------------------------------------------------------------------------------- 500 281 11 174 18| 15.2 0.0 15.2| 68.4 0.0 68.4 136.9 0.84| 16.2 13.7 1000 295 16 188 13| 10.4 0.0 10.4| 84.4 0.0 84.4 84.4 0.81| 11.6 9.4 1500 295 18 199 13| 6.9 0.8 7.7| 89.8 0.0 89.8 59.9 0.79| 8.5 6.8 2000 295 20 207 13| 5.2 1.3 6.5| 97.9 0.0 97.9 48.9 0.79| 7.1 5.6 2500 294 22 214 13| 4.1 1.6 5.8|105.5 0.0 105.5 42.2 0.78| 6.3 4.9 3000 293 23 220 14| 3.9 1.3 5.2|115.3 0.0 115.3 38.4 0.77| 5.7 4.4 4000 293 26 230 15| 3.6 1.0 4.6|144.4 0.0 144.4 36.1 0.80| 5.0 4.0 5000 296 28 241 15| 3.4 0.8 4.2|176.4 0.0 176.4 35.3 0.82| 4.6 3.8 6000 298 31 251 16| 3.0 0.8 3.8|190.8 0.0 190.8 31.8 0.81| 4.2 3.4 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251203.00.gif