UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for U6298... Searching the city database file for: U6298 ... Date:1200Z 1 DEC 25 Station: U6298 WMO ident: 26298 Latitude: 57.90 Longitude: 34.05 ------------------------------------------------------------------------------- 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 156 150 3 SFC 996 189 3.2 0.2 81 3.0 1.9 150 3 276.7 277.3 275.3 287.3 3.89 2 979 328 3.6 -0.3 76 3.9 1.9 159 10 278.4 279.1 276.1 289.0 3.82 3 950 574 8.0 3.9 75 4.1 5.9 176 22 285.3 286.2 281.4 300.3 5.33 4 925 794 7.2 1.2 66 6.0 4.4 190 33 286.7 287.5 281.1 299.5 4.51 5 850 1488 3.4 -4.6 56 8.0 0.1 200 33 289.7 290.3 280.9 299.0 3.19 6 835 1632 2.6 -7.4 48 10.0 -1.3 201 32 290.3 290.8 280.5 298.1 2.62 7 828 1700 1.8 -9.2 44 11.0 -2.3 202 31 290.2 290.6 280.0 297.0 2.30 8 729 2709 -6.5 -13.5 58 7.0 -8.7 212 22 291.9 292.2 280.2 297.5 1.85 9 714 2871 -7.1 -14.1 57 7.0 -9.3 213 20 293.0 293.3 280.6 298.4 1.80 10 700 3025 -8.1 -17.1 48 9.0 -10.6 215 19 293.5 293.8 280.4 297.9 1.43 11 677 3284 -8.1 -22.1 31 14.0 -11.6 217 20 296.3 296.5 281.1 299.4 0.96 12 668 3387 -8.9 -24.9 26 16.0 -12.6 218 20 296.6 296.7 280.9 299.0 0.76 13 586 4385 -16.1 -20.5 69 4.4 -17.1 226 23 299.5 299.7 282.8 303.6 1.28 14 514 5358 -22.3 -25.6 74 3.3 -22.9 233 26 303.4 303.6 284.0 306.5 0.93 15 500 5560 -24.3 -27.8 73 3.5 -24.9 235 27 303.4 303.6 283.8 306.0 0.78 16 445 6398 -31.9 -35.0 74 3.1 -32.3 243 31 304.1 304.2 283.7 305.6 0.44 17 434 6575 -31.9 -34.7 76 2.8 -32.2 245 32 306.3 306.4 284.5 307.9 0.46 18 418 6841 -32.5 -36.6 67 4.1 -32.9 247 33 308.8 308.9 285.4 310.2 0.40 19 400 7150 -35.3 -42.3 49 7.0 -35.8 250 35 309.1 309.2 285.3 309.9 0.23 20 370 7687 -40.3 -49.3 38 9.0 -40.8 250 38 309.4 309.5 285.2 309.9 0.12 21 354 7987 -42.1 -51.1 37 9.0 -42.5 250 40 311.0 311.0 285.8 311.3 0.10 22 304 8994 -52.5 -60.5 37 8.0 -52.7 250 45 310.2 310.2 285.4 310.3 0.04 23 300 9080 -52.7 -60.7 37 8.0 -52.8 250 46 311.1 311.1 285.8 311.2 0.04 24 270 9751 -57.1 -64.1 41 7.0 -57.2 253 51 314.2 314.2 286.8 314.3 0.03 25 268 9798 -58.7 -65.7 40 7.0 -58.8 253 51 312.5 312.5 286.2 312.6 0.02 26 252 10181 -61.9 -68.9 39 7.0 -62.0 255 54 313.3 313.3 286.5 313.4 0.01 27 250 10230 -62.1 -69.1 39 7.0 -62.1 255 54 313.7 313.7 286.6 313.8 0.01 28 232 10690 -65.9 -72.9 37 7.0 -66.0 255 52 314.7 314.8 287.0 314.8 0.01 29 200 11600 -63.1 -70.1 38 7.0 -63.1 255 38 332.8 332.8 292.5 332.9 0.02 30 152 13307 -57.9 -65.9 35 8.0 -58.0 245 31 368.9 368.9 300.4 369.1 0.04 31 150 13390 -58.3 -66.3 35 8.0 -58.5 245 31 369.6 369.6 300.5 369.8 0.03 32 101 15858 -61.9 -71.9 25 10.0 -62.1 265 31 407.0 407.0 306.2 407.1 0.02 33 100 15920 -61.9 -71.9 25 10.0 -62.1 265 31 408.1 408.1 306.3 408.2 0.02 34 70 18100 -65.3 -75.3 24 10.0 -65.5 270 23 444.7 444.7 310.4 444.8 0.02 35 62 18837 -66.5 -77.5 20 11.0 -66.7 272 22 457.7 457.7 311.5 457.8 0.02 36 54 19680 -63.9 -74.9 21 11.0 -64.1 274 21 482.2 482.2 313.7 482.3 0.03 37 50 20150 -65.5 -76.5 20 11.0 -65.7 275 21 489.1 489.1 314.2 489.3 0.02 38 45 20788 -68.3 -79.3 19 11.0 -68.5 275 24 497.3 497.3 314.8 497.4 0.02 39 30 23210 -70.9 -82.9 15 12.0 -71.1 275 35 551.4 551.4 318.2 551.4 0.01 40 26 24056 -70.9 -82.9 15 12.0 -71.1 277 41 574.4 574.4 319.4 574.5 0.02 41 20 25590 -75.3 -87.3 14 12.0 -75.4 280 52 605.7 605.7 320.9 605.7 0.01 42 17 26526 -77.6 -88.9 15 11.3 -77.7 280 62 627.0 627.0 321.8 627.1 0.01 43 16 26873 -78.5 -89.5 15 11.0 -78.6 635.1 635.2 322.1 635.2 0.01 TRP 232 10690 -65.9 -72.9 37 7.0 -66.0 255 52 314.7 314.8 287.0 314.8 0.01 WND 17 26526 -77.6 -88.9 15 11.3 -77.7 280 62 627.0 627.0 321.8 627.1 0.01 Sounding variables and indices 1000-500 mb thick: 5404.00 m Freezing level: 806.53 mb = 1918.61 m = 6294.59 ft Wetbulb zero: 849.16 mb = 1495.95 m = 4907.91 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 58.01 % Est. max temperature: 16.39 C = 61.51 F Sfc-Lift cond lev (LCL): 950.77 mb = 567.72 m = 1862.58 ft T: 7.88 C 700-500 lapse rate: 6.39 C/km ThetaE index: 3.25 C Layer 925.0- 729.0 mb Conv cond level (CCL): 791.07 mb = 2061.38 m = 6762.99 ft Mean mixing ratio: 4.44 g/kg Conv temperature: 17.35 C = 63.23 F Cap Strength: 7.56 C Lifted Index: 7.26 C Risk: None Lifted Index @300 mb: 10.53 C Lifted Index @700 mb: 3.48 C Showalter Index: 5.33 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 19.70 C K Index: 14.10 Risk: None Sweat Index: 189.70 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.79 J/kg Max Up Vert Vel: 9.78 m/s Conv Inhibition (B-): 46940.36 J/kg Cap Strength: 7.46 C Lift Cond Lev (LCL): 877.35 mb = 1228.10 m = 4029.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 19 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 ---------------------------------------------------------- 0 996 189 150 3 -1.5 2.6 | 74 19 -18.5 -5.2 1 925 794 190 33 5.7 32.5 | 155 27 -11.3 24.7 2 850 1488 200 33 11.3 31.0 | 166 24 -5.7 23.2 3 700 3025 215 19 10.9 15.6 | 142 10 -6.1 7.7 4 500 5560 235 27 22.1 15.5 | 214 9 5.1 7.6 5 400 7150 250 35 32.9 12.0 | 255 16 15.9 4.1 6 300 9080 250 46 43.2 15.7 | 253 27 26.2 7.9 7 250 10230 255 54 52.2 14.0 | 260 36 35.2 6.1 8 232 10690 255 52 50.2 13.5 | 260 34 33.2 5.6 9 200 11600 255 38 36.7 9.8 | 264 20 19.7 2.0 10 150 13390 245 31 28.1 13.1 | 245 12 11.1 5.3 11 100 15920 265 31 30.9 2.7 | 290 15 13.9 -5.1 12 70 18100 270 23 23.0 -0.0 | 323 10 6.0 -7.8 13 50 20150 275 21 20.9 -1.8 | 338 10 3.9 -9.7 14 30 23210 275 35 34.9 -3.1 | 301 21 17.9 -10.9 15 20 25590 280 52 51.2 -9.0 | 296 38 34.2 -16.9 Wind Parameters Mean winds (0-6000m): 215.3 at 25.0 knts Storm direction: 245.3 at 18.7 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 71.2 deg Storm rel helicity (0-3000m) pos: 224.6 neg: -20.1 tot: 204.5 m^2/s^2 ave: 68.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 5.4 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 1.95 Bulk Shear: 24.51 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 ------------------------------------------------------------------------------- 500 187 15 116 17| 26.0 0.0 26.0|149.5 0.0 149.5 299.1 0.97| 27.4 26.7 1000 190 24 141 20| 15.9 0.0 15.9|210.2 0.0 210.2 210.2 0.96| 18.6 17.9 1500 194 27 150 21| 10.1 0.0 10.1|223.6 -0.9 222.7 148.5 0.90| 14.0 12.6 2000 196 27 153 21| 6.5 0.0 6.5|223.6 -6.0 217.6 108.8 0.77| 11.8 9.2 2500 199 27 154 19| 4.3 0.0 4.3|223.6 -14.2 209.4 83.8 0.66| 10.5 6.9 3000 200 26 153 18| 3.2 0.0 3.2|224.6 -20.1 204.5 68.2 0.58| 9.4 5.4 4000 205 25 155 16| 2.8 0.0 2.8|234.4 -20.1 214.3 53.6 0.61| 7.6 4.6 5000 210 24 160 14| 2.6 0.0 2.6|244.6 -20.1 224.5 44.9 0.64| 6.5 4.2 6000 215 25 168 13| 2.6 0.0 2.6|258.6 -20.1 238.4 39.7 0.66| 6.0 3.9 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251201.12.gif