UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 10 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 77 270 5 SFC 994 125 -0.3 -3.5 79 3.2 -1.5 270 5 273.3 273.8 272.0 281.4 2.96 2 962 386 -2.7 -5.6 80 2.9 -3.7 281 13 273.5 273.9 271.5 280.6 2.61 3 932 637 -1.9 -6.9 69 5.0 -3.6 292 21 276.8 277.2 273.2 283.6 2.44 4 925 697 -2.1 -8.1 63 6.0 -4.1 295 23 277.2 277.5 273.2 283.5 2.24 5 889 1012 -3.1 -12.1 50 9.0 -5.8 297 24 279.3 279.6 273.6 284.2 1.70 6 873 1155 -5.1 -15.1 45 10.0 -7.8 298 24 278.7 278.9 272.6 282.6 1.35 7 850 1364 -6.5 -16.5 45 10.0 -9.1 300 25 279.3 279.5 272.9 283.0 1.24 8 841 1447 -7.3 -18.3 41 11.0 -10.0 301 25 279.3 279.5 272.6 282.5 1.07 9 700 2851 -16.7 -32.7 24 16.0 -19.0 310 31 284.0 284.1 274.0 285.1 0.35 10 689 2970 -17.3 -33.3 23 16.0 -19.5 309 33 284.6 284.7 274.4 285.7 0.33 11 674 3134 -17.5 -35.5 19 18.0 -19.8 308 35 286.2 286.2 275.1 287.1 0.28 12 641 3512 -14.1 -38.1 11 24.0 -17.5 305 40 294.2 294.2 279.0 294.9 0.22 13 588 4162 -17.3 -47.3 5 30.0 -20.4 300 48 297.8 297.8 280.5 298.1 0.09 14 579 4277 -17.1 -47.1 5 30.0 -20.3 299 50 299.4 299.4 281.2 299.7 0.09 15 500 5360 -24.7 -37.7 29 13.0 -26.2 290 64 302.9 303.0 283.0 304.0 0.30 16 441 6264 -30.7 -37.7 50 7.0 -31.4 287 70 306.4 306.5 284.4 307.6 0.34 17 432 6410 -31.5 -38.5 50 7.0 -32.2 287 71 307.2 307.3 284.7 308.3 0.32 18 400 6950 -36.1 -43.1 48 7.0 -36.6 285 75 308.1 308.1 284.9 308.8 0.21 19 371 7466 -40.7 -46.7 52 6.0 -41.1 285 79 308.7 308.7 285.0 309.2 0.15 20 300 8880 -49.7 -55.7 49 6.0 -49.9 285 89 315.3 315.3 287.3 315.6 0.07 21 287 9170 -51.7 -57.7 49 6.0 -51.8 285 90 316.5 316.5 287.6 316.7 0.05 22 256 9908 -55.0 -61.0 47 6.0 -55.1 285 93 322.1 322.1 289.5 322.2 0.04 23 250 10060 -55.7 -61.7 47 6.0 -55.8 285 93 323.3 323.3 289.8 323.4 0.04 24 244 10214 -56.7 -62.7 47 6.0 -56.8 280 91 324.0 324.0 290.0 324.2 0.03 25 238 10371 -56.9 -62.9 47 6.0 -57.0 281 89 326.0 326.0 290.6 326.2 0.03 26 222 10811 -55.9 -61.9 47 6.0 -56.0 285 84 334.1 334.1 292.9 334.3 0.04 27 212 11102 -57.9 -63.9 46 6.0 -58.0 287 81 335.4 335.4 293.2 335.6 0.03 28 203 11376 -55.9 -61.9 47 6.0 -56.1 289 78 342.8 342.8 295.0 343.0 0.05 29 200 11470 -56.1 -63.1 41 7.0 -56.2 290 77 343.9 343.9 295.3 344.1 0.04 30 198 11534 -56.7 -63.7 41 7.0 -56.8 290 77 344.0 344.0 295.3 344.1 0.04 31 186 11931 -55.3 -62.3 41 7.0 -55.5 290 76 352.4 352.4 297.2 352.6 0.05 32 171 12464 -57.7 -64.7 40 7.0 -57.8 290 75 357.0 357.0 298.1 357.2 0.04 33 159 12923 -57.3 -65.3 36 8.0 -57.5 290 74 365.2 365.2 299.7 365.4 0.04 34 150 13290 -58.5 -66.5 35 8.0 -58.6 290 73 369.3 369.3 300.5 369.4 0.03 35 148 13374 -59.3 -67.3 35 8.0 -59.5 290 73 369.3 369.3 300.5 369.5 0.03 36 140 13723 -58.3 -67.3 31 9.0 -58.5 290 71 377.0 377.0 301.8 377.2 0.03 37 139 13768 -59.3 -68.3 30 9.0 -59.5 290 71 376.0 376.0 301.6 376.1 0.03 38 133 14045 -58.7 -67.7 30 9.0 -58.9 290 69 381.9 381.9 302.6 382.0 0.03 39 124 14484 -60.1 -70.1 26 10.0 -60.3 290 67 387.0 387.1 303.3 387.2 0.02 40 118 14794 -59.3 -69.3 26 10.0 -59.5 290 65 394.0 394.1 304.4 394.2 0.03 41 106 15461 -62.7 -73.7 21 11.0 -62.9 290 62 399.9 399.9 305.2 399.9 0.02 42 100 15820 -62.7 -73.7 21 11.0 -62.9 290 60 406.6 406.6 306.1 406.7 0.02 43 96 16072 -62.3 -73.3 22 11.0 -62.5 291 60 412.1 412.1 306.8 412.2 0.02 44 83 16970 -63.5 -74.5 21 11.0 -63.7 293 58 427.2 427.2 308.6 427.3 0.02 45 80 17197 -62.3 -74.3 19 12.0 -62.5 293 57 434.2 434.2 309.3 434.3 0.02 46 70 18020 -64.1 -76.1 18 12.0 -64.3 295 56 447.3 447.3 310.6 447.3 0.02 47 60 18957 -65.7 -78.7 15 13.0 -65.9 297 54 463.8 463.8 312.1 463.9 0.01 48 53 19702 -69.3 -82.3 13 13.0 -69.5 299 53 472.2 472.2 312.8 472.3 0.01 49 50 20050 -68.7 -81.7 14 13.0 -68.9 300 52 481.6 481.6 313.6 481.7 0.01 50 36 22006 -69.9 -83.9 11 14.0 -70.1 300 55 525.9 525.9 316.6 526.0 0.01 51 30 23080 -73.3 -86.3 12 13.0 -73.5 300 56 544.8 544.8 317.8 544.9 0.01 52 25 24172 -74.9 -87.9 12 13.0 -75.0 298 52 569.4 569.4 319.1 569.4 0.01 53 20 25500 -73.7 -87.7 10 14.0 -73.9 295 48 610.6 610.6 321.1 610.6 0.01 54 17 26451 -73.1 -87.1 10 14.0 -73.3 641.5 641.6 322.4 641.6 0.01 TRP 244 10214 -56.7 -62.7 47 6.0 -56.8 280 91 324.0 324.0 290.0 324.2 0.03 WND 256 9908 -55.0 -61.0 47 6.0 -55.1 285 93 322.1 322.1 289.5 322.2 0.04 Sounding variables and indices 1000-500 mb thick: 5283.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 30.72 % Est. max temperature: 5.71 C = 42.28 F Sfc-Lift cond lev (LCL): 945.46 mb = 523.27 m = 1716.74 ft T: -2.26 C 700-500 lapse rate: 3.19 C/km ThetaE index: 1.58 C Layer 873.0- 850.0 mb Conv cond level (CCL): 818.97 mb = 1650.12 m = 5413.71 ft Mean mixing ratio: 2.43 g/kg Conv temperature: 6.40 C = 43.53 F Cap Strength: 15.63 C Lifted Index: 17.35 C Risk: None Lifted Index @300 mb: 23.35 C Lifted Index @700 mb: 4.20 C Showalter Index: 16.88 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 8.20 C K Index: -14.30 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 4.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.25 J/kg Max Up Vert Vel: 7.25 m/s Conv Inhibition (B-): 46611.72 J/kg Cap Strength: 17.20 C Lift Cond Lev (LCL): 874.80 mb = 1138.59 m = 3735.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 30 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 ---------------------------------------------------------- 0 994 125 270 5 5.0 -0.0 | 155 27 -11.5 24.7 1 925 697 295 23 20.8 -9.7 | 196 16 4.4 15.0 2 850 1364 300 25 21.7 -12.5 | 203 13 5.2 12.2 3 700 2851 310 31 23.7 -19.9 | 237 9 7.3 4.8 4 500 5360 290 64 60.1 -21.9 | 266 44 43.7 2.8 5 400 6950 285 75 72.4 -19.4 | 265 56 56.0 5.3 6 300 8880 285 89 86.0 -23.0 | 269 70 69.5 1.7 7 256 9908 285 93 89.8 -24.1 | 270 73 73.3 0.6 8 250 10060 285 93 89.8 -24.1 | 270 73 73.3 0.6 9 244 10214 280 91 89.6 -15.8 | 263 74 73.1 8.9 10 200 11470 290 77 72.4 -26.3 | 272 56 55.9 -1.6 11 150 13290 290 73 68.6 -25.0 | 270 52 52.1 -0.3 12 100 15820 290 60 56.4 -20.5 | 264 40 39.9 4.2 13 70 18020 295 56 50.8 -23.7 | 268 34 34.3 1.0 14 50 20050 300 52 45.0 -26.0 | 273 29 28.6 -1.3 15 30 23080 300 56 48.5 -28.0 | 276 32 32.0 -3.3 16 20 25500 295 48 43.5 -20.3 | 261 27 27.0 4.4 Wind Parameters Mean winds (0-6000m): 296.3 at 39.6 knts Storm direction: 326.3 at 29.7 knts Shear (0-3000m) pos: 4.5 neg: 0.8 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 97.2 deg Storm rel helicity (0-3000m) pos: 117.6 neg: 0.0 tot: 117.6 m^2/s^2 ave: 39.2 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: 0.02 Bulk Rich Number: 0.27 Bulk Shear: 95.51 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 ------------------------------------------------------------------------------- 500 290 13 168 21| 16.7 0.0 16.7| 77.8 0.0 77.8 155.7 0.79| 17.0 13.5 1000 294 18 180 17| 10.3 0.0 10.3| 90.7 0.0 90.7 90.7 0.77| 10.8 8.4 1500 296 20 187 16| 7.5 0.0 7.5| 96.2 0.0 96.2 64.1 0.76| 8.0 6.1 2000 299 22 192 14| 6.2 0.0 6.2|102.2 0.0 102.2 51.1 0.76| 6.7 5.1 2500 301 24 196 13| 5.4 0.0 5.4|108.0 0.0 108.0 43.2 0.77| 5.9 4.5 3000 303 25 202 12| 4.5 0.8 5.3|117.6 0.0 117.6 39.2 0.77| 5.7 4.4 4000 303 29 221 12| 3.4 2.4 5.8|135.5 0.0 135.5 33.9 0.63| 6.2 3.9 5000 299 34 239 15| 2.7 3.4 6.1|137.0 -7.3 129.7 25.9 0.47| 6.5 3.0 6000 296 40 249 20| 2.3 3.6 5.9|137.0 -20.6 116.4 19.4 0.39| 6.2 2.4 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251110.12.gif