UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for U6298... Searching the city database file for: U6298 ... Date:0000Z 28 NOV 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 115 245 3 SFC 991 188 0.2 -0.9 92 1.1 -0.3 245 3 274.1 274.7 273.3 283.9 3.61 2 925 738 -4.1 -6.2 85 2.1 -4.8 265 23 275.1 275.6 272.5 282.3 2.60 3 921 772 -4.1 -6.2 85 2.1 -4.8 266 23 275.5 275.9 272.7 282.7 2.61 4 888 1059 -1.3 -3.0 88 1.7 -2.0 270 22 281.2 281.8 277.1 290.9 3.45 5 850 1404 -3.1 -4.6 89 1.5 -3.7 275 21 282.9 283.4 277.6 292.0 3.19 6 839 1507 -3.7 -5.2 89 1.5 -4.3 273 22 283.3 283.9 277.7 292.1 3.09 7 794 1944 -3.9 -6.0 85 2.1 -4.7 264 25 287.6 288.2 279.8 296.5 3.07 8 782 2064 -3.5 -8.5 68 5.0 -5.3 262 25 289.3 289.7 280.0 296.9 2.57 9 753 2363 -4.9 -21.9 25 17.0 -9.2 256 27 290.9 291.1 278.4 293.7 0.88 10 718 2737 -6.1 -29.1 14 23.0 -10.9 249 30 293.6 293.7 279.1 295.2 0.48 11 700 2936 -7.5 -33.5 10 26.0 -12.2 245 31 294.2 294.2 279.2 295.3 0.32 12 669 3286 -9.7 -39.7 7 30.0 -14.2 248 29 295.5 295.6 279.6 296.2 0.18 13 500 5460 -26.1 -45.1 15 19.0 -27.8 270 15 301.2 301.2 282.0 301.7 0.14 14 492 5577 -27.1 -44.1 18 17.0 -28.6 275 16 301.4 301.4 282.1 301.9 0.15 15 480 5755 -27.1 -43.1 20 16.0 -28.6 283 17 303.5 303.6 283.1 304.1 0.18 16 400 7050 -35.9 -50.9 20 15.0 -36.7 340 27 308.3 308.3 284.8 308.7 0.09 17 327 8418 -46.1 -58.1 24 12.0 -46.4 351 42 312.6 312.6 286.3 312.8 0.05 18 321 8540 -49.1 -61.1 23 12.0 -49.4 351 43 310.1 310.1 285.4 310.2 0.03 19 300 8980 -52.9 -63.9 25 11.0 -53.1 355 48 310.8 310.8 285.7 310.9 0.02 20 295 9088 -53.3 -64.3 25 11.0 -53.5 354 47 311.7 311.7 285.9 311.8 0.02 21 261 9869 -58.1 -69.1 23 11.0 -58.2 347 38 315.8 315.8 287.3 315.8 0.01 22 253 10065 -58.5 -69.5 23 11.0 -58.6 345 36 318.0 318.0 288.1 318.1 0.01 23 250 10140 -57.5 -68.5 23 11.0 -57.6 355 36 320.6 320.6 288.9 320.6 0.02 24 200 11540 -58.9 -69.9 23 11.0 -59.0 305 33 339.5 339.5 294.2 339.6 0.02 25 150 13340 -61.9 -73.9 19 12.0 -62.0 275 29 363.4 363.4 299.4 363.5 0.01 26 125 14468 -61.9 -73.9 19 12.0 -62.0 284 30 382.9 382.9 302.7 383.0 0.01 27 104 15593 -66.7 -78.7 17 12.0 -66.8 293 31 394.4 394.4 304.5 394.4 0.01 28 100 15830 -66.7 -78.7 17 12.0 -66.8 295 31 398.9 398.9 305.0 398.9 0.01 29 70 17980 -68.1 -81.1 14 13.0 -68.2 305 31 438.7 438.7 309.7 438.7 0.01 30 50 19980 -71.1 -84.1 13 13.0 -71.2 295 33 475.9 475.9 313.1 476.0 0.01 31 36 21917 -72.5 -85.5 12 13.0 -72.6 519.2 519.2 316.2 519.2 0.01 TRP 253 10065 -58.5 -69.5 23 11.0 -58.6 345 36 318.0 318.0 288.1 318.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5345.00 m Freezing level: 987.93 mb = 213.35 m = 699.97 ft Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 39.82 % Est. max temperature: 9.36 C = 48.86 F Sfc-Lift cond lev (LCL): 974.00 mb = 325.87 m = 1069.11 ft T: -0.88 C 700-500 lapse rate: 7.37 C/km ThetaE index: 3.20 C Layer 753.0- 718.0 mb Conv cond level (CCL): 694.67 mb = 2995.10 m = 9826.34 ft Mean mixing ratio: 3.04 g/kg Conv temperature: 20.50 C = 68.90 F Cap Strength: 12.72 C Lifted Index: 14.60 C Risk: None Lifted Index @300 mb: 18.92 C Lifted Index @700 mb: 12.17 C Showalter Index: 8.66 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 21.50 C K Index: -7.60 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.54 J/kg Max Up Vert Vel: 6.71 m/s Conv Inhibition (B-): 37045.62 J/kg Cap Strength: 14.54 C Lift Cond Lev (LCL): 916.26 mb = 812.54 m = 2665.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 17 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 ---------------------------------------------------------- 0 991 188 245 3 2.7 1.3 | 118 15 -12.9 6.9 1 925 738 265 23 22.9 2.0 | 224 11 7.3 7.7 2 850 1404 275 21 20.9 -1.8 | 234 7 5.3 3.8 3 700 2936 245 31 28.1 13.1 | 214 23 12.5 18.8 4 500 5460 270 15 15.0 -0.0 | 174 6 -0.6 5.7 5 400 7050 340 27 9.2 -25.4 | 18 21 -6.4 -19.7 6 300 8980 355 48 4.2 -47.8 | 15 44 -11.4 -42.2 7 253 10065 345 36 9.3 -34.8 | 12 30 -6.3 -29.1 8 250 10140 355 36 3.1 -35.9 | 22 33 -12.5 -30.2 9 200 11540 305 33 27.0 -18.9 | 319 18 11.4 -13.3 10 150 13340 275 29 28.9 -2.5 | 257 14 13.3 3.1 11 100 15830 295 31 28.1 -13.1 | 301 15 12.5 -7.5 12 70 17980 305 31 25.4 -17.8 | 321 16 9.8 -12.1 13 50 19980 295 33 29.9 -13.9 | 300 17 14.3 -8.3 Wind Parameters Mean winds (0-6000m): 259.9 at 22.1 knts Storm direction: 289.9 at 16.6 knts Shear (0-3000m) pos: 3.3 neg: 2.3 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 96.1 deg Storm rel helicity (0-3000m) pos: 56.0 neg: -22.0 tot: 34.0 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.68 Bulk Shear: 13.44 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 ------------------------------------------------------------------------------- 500 262 12 153 8| 18.9 0.0 18.9| 46.7 0.0 46.7 93.4 0.92| 19.3 17.7 1000 266 17 193 7| 9.8 0.0 9.8| 54.0 0.0 54.0 54.0 0.86| 12.0 10.3 1500 268 19 207 7| 6.5 0.5 7.0| 54.9 -0.9 53.9 36.0 0.73| 9.4 6.9 2000 267 20 214 8| 4.9 1.7 6.6| 54.9 -5.4 49.5 24.7 0.57| 8.4 4.8 2500 263 22 216 10| 3.9 2.5 6.4| 54.9 -15.0 39.8 15.9 0.43| 7.9 3.4 3000 259 23 215 12| 3.3 2.3 5.5| 56.0 -22.0 34.0 11.3 0.36| 7.3 2.7 4000 257 24 215 13| 2.1 1.7 3.8| 56.8 -23.8 33.0 8.2 0.30| 6.5 1.9 5000 257 23 212 13| 1.5 1.4 2.9| 56.8 -31.7 25.1 5.0 0.20| 5.9 1.2 6000 260 22 213 11| 2.2 1.1 3.3| 62.1 -34.1 28.0 4.7 0.25| 6.1 1.5 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251128.00.gif