UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 28 NOV 25 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 81 200 7 SFC 995 121 -1.3 -2.5 92 1.2 -1.7 200 7 272.2 272.8 271.6 280.9 3.19 2 954 455 -3.9 -6.2 84 2.3 -4.7 232 21 272.9 273.3 271.0 279.8 2.52 3 929 666 -0.5 -2.4 87 1.9 -1.3 252 30 278.5 279.0 275.6 288.0 3.45 4 925 700 -0.5 -2.3 88 1.8 -1.2 255 31 278.8 279.4 275.9 288.5 3.49 5 850 1372 -3.5 -7.1 76 3.6 -4.8 260 29 282.5 282.9 276.7 290.0 2.64 6 803 1819 -6.5 -10.2 75 3.7 -7.7 266 29 283.9 284.3 276.8 290.3 2.19 7 782 2026 -6.3 -9.3 79 3.0 -7.3 269 29 286.3 286.7 278.3 293.3 2.41 8 734 2518 -10.7 -13.3 81 2.6 -11.5 275 29 286.7 287.0 277.7 292.2 1.87 9 714 2730 -10.1 -12.7 81 2.6 -10.9 278 29 289.7 290.0 279.4 295.7 2.01 10 713 2741 -9.9 -12.5 81 2.6 -10.7 278 29 290.0 290.4 279.6 296.1 2.05 11 704 2840 -7.7 -12.6 68 4.9 -9.3 279 29 293.5 293.8 281.2 299.7 2.06 12 700 2884 -7.7 -14.7 57 7.0 -9.8 280 29 294.0 294.3 281.0 299.3 1.74 13 682 3086 -8.3 -25.3 24 17.0 -12.2 281 30 295.5 295.6 280.4 297.8 0.72 14 647 3493 -9.9 -15.9 61 6.0 -11.7 282 32 298.2 298.5 282.8 303.5 1.71 15 617 3858 -11.1 -18.1 56 7.0 -13.0 284 33 300.9 301.1 283.6 305.6 1.49 16 535 4938 -17.7 -24.7 54 7.0 -19.2 288 38 305.5 305.7 284.8 308.7 0.96 17 500 5440 -21.7 -29.7 48 8.0 -23.1 290 40 306.6 306.7 284.8 308.8 0.65 18 400 7040 -34.7 -38.4 69 3.7 -35.0 295 50 309.9 310.0 285.7 311.1 0.35 19 300 8980 -50.7 -54.9 61 4.2 -50.8 300 58 313.9 313.9 286.8 314.2 0.07 20 272 9608 -55.9 -60.2 58 4.3 -56.0 308 70 315.3 315.3 287.2 315.4 0.04 21 257 9967 -57.3 -61.9 56 4.6 -57.4 313 78 318.4 318.4 288.2 318.5 0.04 22 250 10140 -58.9 -63.5 55 4.6 -59.0 315 81 318.5 318.5 288.3 318.6 0.03 23 243 10318 -60.1 -64.6 55 4.6 -60.1 315 85 319.4 319.4 288.6 319.5 0.03 24 230 10660 -62.3 -66.8 55 4.5 -62.3 317 79 321.0 321.0 289.1 321.1 0.02 25 216 11047 -63.9 -68.4 54 4.5 -64.0 320 73 324.3 324.4 290.1 324.4 0.02 26 206 11338 -64.3 -68.8 54 4.5 -64.3 314 66 328.1 328.2 291.2 328.2 0.02 27 201 11489 -63.1 -67.7 54 4.6 -63.1 311 63 332.4 332.4 292.4 332.4 0.02 28 200 11520 -63.1 -67.7 54 4.6 -63.1 310 62 332.8 332.8 292.5 332.9 0.02 29 191 11803 -64.1 -68.6 54 4.5 -64.1 310 59 335.6 335.6 293.3 335.7 0.02 30 182 12101 -60.3 -64.7 56 4.4 -60.4 310 57 346.5 346.5 295.9 346.6 0.04 31 173 12416 -62.1 -66.6 55 4.5 -62.1 310 54 348.6 348.6 296.4 348.7 0.03 32 162 12824 -60.3 -64.8 55 4.5 -60.4 310 50 358.2 358.2 298.4 358.4 0.04 33 150 13300 -63.3 -68.1 52 4.8 -63.4 310 46 361.0 361.0 298.9 361.2 0.03 34 139 13767 -64.1 -69.0 51 4.9 -64.1 307 44 367.6 367.6 300.1 367.7 0.03 35 110 15205 -62.5 -68.5 44 6.0 -62.6 299 40 396.0 396.0 304.7 396.2 0.03 36 100 15790 -64.3 -70.3 44 6.0 -64.4 295 38 403.5 403.5 305.7 403.6 0.03 37 93 16234 -64.3 -70.3 44 6.0 -64.4 296 37 412.0 412.0 306.7 412.1 0.03 38 91 16367 -62.9 -68.9 44 6.0 -63.0 296 37 417.3 417.3 307.4 417.5 0.04 39 84 16855 -66.7 -72.7 42 6.0 -66.8 297 37 419.2 419.3 307.6 419.4 0.02 40 78 17303 -67.1 -73.1 42 6.0 -67.2 298 36 427.4 427.4 308.6 427.5 0.02 41 70 17950 -70.7 -76.7 41 6.0 -70.8 300 35 433.1 433.1 309.1 433.2 0.02 42 59 18969 -67.7 -74.7 36 7.0 -67.8 305 35 461.6 461.6 311.9 461.7 0.03 43 50 19960 -69.3 -76.3 35 7.0 -69.4 310 35 480.2 480.2 313.5 480.3 0.02 44 42 20999 -68.9 -75.9 36 7.0 -69.1 307 37 505.7 505.7 315.4 505.9 0.03 45 30 22980 -74.7 -82.7 28 8.0 -74.8 300 42 541.0 541.0 317.6 541.1 0.01 46 26 23807 -77.1 -84.1 32 7.0 -77.2 556.8 556.8 318.5 556.9 0.01 47 21 25035 -76.5 -84.5 27 8.0 -76.6 593.7 593.7 320.3 593.8 0.01 TRP 216 11047 -63.9 -68.4 54 4.5 -64.0 320 73 324.3 324.4 290.1 324.4 0.02 WND 243 10318 -60.1 -64.6 55 4.6 -60.1 315 85 319.4 319.4 288.6 319.5 0.03 Sounding variables and indices 1000-500 mb thick: 5359.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 66.56 % Est. max temperature: 9.07 C = 48.33 F Sfc-Lift cond lev (LCL): 976.33 mb = 271.18 m = 889.68 ft T: -2.47 C 700-500 lapse rate: 5.48 C/km ThetaE index: 1.92 C Layer 700.0- 647.0 mb Conv cond level (CCL): 958.48 mb = 417.44 m = 1369.55 ft Mean mixing ratio: 3.05 g/kg Conv temperature: -0.72 C = 30.71 F Cap Strength: 18.67 C Lifted Index: 18.94 C Risk: None Lifted Index @300 mb: 21.09 C Lifted Index @700 mb: 11.91 C Showalter Index: 14.49 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 14.60 C K Index: 4.10 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 3.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.94 J/kg Max Up Vert Vel: 8.82 m/s Conv Inhibition (B-): 43664.66 J/kg Cap Strength: 18.92 C Lift Cond Lev (LCL): 915.99 mb = 777.75 m = 2551.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 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 ---------------------------------------------------------- 0 995 121 200 7 2.4 6.6 | 142 27 -16.5 21.4 1 925 700 255 31 29.9 8.0 | 206 25 11.0 22.9 2 850 1372 260 29 28.6 5.0 | 206 22 9.7 19.9 3 700 2884 280 29 28.6 -5.0 | 225 14 9.7 9.8 4 500 5440 290 40 37.6 -13.7 | 266 19 18.7 1.2 5 400 7040 295 50 45.3 -21.1 | 283 27 26.4 -6.3 6 300 8980 300 58 50.2 -29.0 | 294 34 31.3 -14.1 7 250 10140 315 81 57.3 -57.3 | 318 57 38.4 -42.4 8 243 10318 315 85 60.1 -60.1 | 318 61 41.2 -45.3 9 216 11047 320 73 46.9 -55.9 | 326 50 28.0 -41.1 10 200 11520 310 62 47.5 -39.9 | 311 38 28.6 -25.0 11 150 13300 310 46 35.2 -29.6 | 312 22 16.3 -14.7 12 100 15790 295 38 34.4 -16.1 | 274 16 15.5 -1.2 13 70 17950 300 35 30.3 -17.5 | 283 12 11.4 -2.6 14 50 19960 310 35 26.8 -22.5 | 314 11 7.9 -7.6 15 30 22980 300 42 36.4 -21.0 | 289 19 17.5 -6.1 Wind Parameters Mean winds (0-6000m): 278.2 at 32.1 knts Storm direction: 308.2 at 24.0 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 86.7 deg Storm rel helicity (0-3000m) pos: 249.3 neg: -0.1 tot: 249.2 m^2/s^2 ave: 83.1 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 6.4 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.72 Bulk Shear: 54.17 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 ------------------------------------------------------------------------------- 500 244 17 171 23| 24.2 0.0 24.2|183.8 0.0 183.8 367.6 0.99| 26.3 26.0 1000 252 24 189 23| 13.7 0.0 13.7|218.0 0.0 218.0 218.0 0.93| 16.8 15.6 1500 255 26 195 22| 9.1 0.0 9.1|223.4 -0.1 223.4 148.9 0.88| 12.1 10.7 2000 258 26 199 21| 7.0 0.0 7.0|233.2 -0.1 233.1 116.6 0.86| 10.0 8.5 2500 261 27 202 20| 5.8 0.0 5.8|241.4 -0.1 241.4 96.5 0.83| 8.7 7.2 3000 265 27 205 19| 5.1 0.0 5.1|249.3 -0.1 249.2 83.1 0.83| 7.7 6.4 4000 270 29 213 18| 4.4 0.0 4.4|267.1 -0.1 267.0 66.8 0.84| 6.4 5.4 5000 274 30 222 17| 4.0 0.0 4.0|286.4 -0.1 286.3 57.3 0.84| 5.6 4.7 6000 278 32 231 16| 3.9 0.0 3.9|308.8 -0.1 308.8 51.5 0.83| 5.2 4.3 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251128.12.gif