UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for U6298... Searching the city database file for: U6298 ... Date:0000Z 11 OCT 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 72 SFC 986 188 7.6 7.0 96 0.6 7.3 240 1 281.9 283.0 281.1 299.4 6.38 2 925 711 5.4 3.7 89 1.7 4.5 280 9 284.8 285.8 281.3 299.9 5.39 3 850 1406 1.8 0.6 92 1.2 1.3 290 11 288.0 288.9 282.0 301.5 4.70 4 781 2083 -1.5 -3.2 88 1.7 -2.2 299 14 291.5 292.2 282.5 302.8 3.86 5 773 2165 -2.9 -4.6 88 1.7 -3.6 300 15 290.9 291.5 281.8 301.2 3.51 6 700 2946 -5.5 -8.0 83 2.5 -6.5 310 19 296.4 296.9 283.5 305.4 2.99 7 640 3645 -6.3 -9.5 78 3.2 -7.5 290 17 303.2 303.7 286.1 312.2 2.91 8 539 4965 -13.7 -17.4 74 3.7 -14.8 252 13 309.6 310.0 287.2 315.5 1.81 9 500 5530 -18.1 -21.8 73 3.7 -19.0 235 11 311.0 311.2 287.2 315.4 1.34 10 490 5681 -19.1 -22.9 72 3.8 -20.0 234 12 311.5 311.8 287.3 315.7 1.24 11 420 6811 -27.5 -33.5 57 6.0 -28.3 223 19 314.8 314.9 287.6 316.7 0.54 12 400 7160 -30.5 -37.5 50 7.0 -31.3 220 21 315.3 315.4 287.6 316.7 0.38 13 334 8418 -41.5 -50.5 37 9.0 -41.9 214 29 317.0 317.0 287.9 317.4 0.11 14 320 8708 -44.3 -53.3 36 9.0 -44.7 212 30 317.0 317.0 287.9 317.3 0.08 15 300 9140 -47.3 -56.3 35 9.0 -47.6 210 33 318.7 318.7 288.4 318.9 0.06 16 267 9899 -53.5 -61.5 37 8.0 -53.7 216 34 320.4 320.4 288.9 320.6 0.04 17 250 10320 -55.7 -63.7 36 8.0 -55.8 220 35 323.3 323.3 289.8 323.4 0.03 18 245 10448 -56.1 -64.1 36 8.0 -56.2 225 31 324.5 324.5 290.2 324.6 0.03 19 244 10474 -56.1 -64.1 36 8.0 -56.2 226 31 324.9 324.9 290.3 325.0 0.03 20 200 11750 -51.7 -59.7 38 8.0 -52.0 260 13 350.9 350.9 296.9 351.2 0.06 21 194 11946 -51.3 -59.3 38 8.0 -51.5 262 13 354.6 354.6 297.7 354.9 0.07 22 154 13432 -52.7 -61.7 33 9.0 -53.0 278 13 376.4 376.4 301.7 376.7 0.06 23 150 13600 -53.9 -62.9 32 9.0 -54.2 280 13 377.2 377.2 301.8 377.5 0.05 24 124 14815 -58.3 -68.3 27 10.0 -58.5 292 11 390.3 390.3 303.9 390.5 0.03 25 100 16180 -56.1 -66.1 27 10.0 -56.5 305 9 419.3 419.3 307.7 419.6 0.05 26 85 17203 -59.9 -69.9 26 10.0 -60.2 314 6 431.6 431.6 309.0 431.8 0.04 27 70 18420 -57.9 -68.9 23 11.0 -58.3 325 3 460.5 460.5 311.8 460.8 0.05 28 69 18511 -57.7 -68.7 23 11.0 -58.1 324 3 462.8 462.9 312.1 463.2 0.05 29 50 20520 -61.9 -72.9 22 11.0 -62.3 310 11 497.6 497.6 314.8 497.9 0.04 30 46 21034 -63.7 -74.7 21 11.0 -64.0 505.3 505.3 315.4 505.5 0.03 31 30 23667 -61.9 -73.9 19 12.0 -62.5 575.9 575.9 319.5 576.3 0.06 TRP 245 10448 -56.1 -64.1 36 8.0 -56.2 225 31 324.5 324.5 290.2 324.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5458.00 m Freezing level: 812.36 mb = 1775.44 m = 5824.87 ft Wetbulb zero: 825.05 mb = 1644.38 m = 5394.89 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 82.78 % Est. max temperature: 14.41 C = 57.94 F Sfc-Lift cond lev (LCL): 977.04 mb = 262.70 m = 861.88 ft T: 7.29 C 700-500 lapse rate: 4.88 C/km ThetaE index: 1.66 C Layer 773.0- 700.0 mb Conv cond level (CCL): 888.38 mb = 1043.02 m = 3421.95 ft Mean mixing ratio: 5.61 g/kg Conv temperature: 12.06 C = 53.71 F Cap Strength: 10.71 C Lifted Index: 10.88 C Risk: None Lifted Index @300 mb: 13.38 C Lifted Index @700 mb: 3.97 C Showalter Index: 9.83 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 18.70 C K Index: 18.00 Risk: < 20 % chance of thunderstorms Sweat Index: 40.20 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.93 J/kg Max Up Vert Vel: 5.82 m/s Conv Inhibition (B-): 35724.20 J/kg Cap Strength: 10.87 C Lift Cond Lev (LCL): 916.40 mb = 787.77 m = 2584.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 10 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 ---------------------------------------------------------- 0 986 188 240 1 0.9 0.5 | 140 10 -6.3 7.5 1 925 711 280 9 8.9 -1.6 | 197 6 1.7 5.4 2 850 1406 290 11 10.3 -3.8 | 224 5 3.1 3.2 3 700 2946 310 19 14.6 -12.2 | 305 9 7.4 -5.2 4 500 5530 235 11 9.0 6.3 | 188 13 1.8 13.3 5 400 7160 220 21 13.5 16.1 | 195 24 6.3 23.1 6 300 9140 210 33 16.5 28.6 | 195 37 9.3 35.6 7 250 10320 220 35 22.5 26.8 | 204 37 15.3 33.8 8 245 10448 225 31 21.9 21.9 | 207 32 14.7 28.9 9 200 11750 260 13 12.8 2.3 | 211 11 5.6 9.3 10 150 13600 280 13 12.8 -2.3 | 230 7 5.6 4.7 11 100 16180 305 9 7.4 -5.2 | 185 2 0.2 1.8 12 70 18420 325 3 1.7 -2.5 | 130 7 -5.5 4.5 13 50 20520 310 11 8.4 -7.1 | 273 1 1.2 -0.1 Wind Parameters Mean winds (0-6000m): 284.2 at 13.4 knts Storm direction: 314.2 at 10.0 knts Shear (0-3000m) pos: 3.0 neg: 0.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 150.0 deg Storm rel helicity (0-3000m) pos: 31.9 neg: -4.8 tot: 27.0 m^2/s^2 ave: 9.0 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.71 Bulk Shear: 9.90 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 ------------------------------------------------------------------------------- 500 276 5 160 7| 8.1 0.0 8.1| 15.8 0.0 15.8 31.5 0.88| 8.6 7.6 1000 281 7 179 6| 5.0 0.0 5.0| 18.5 0.0 18.5 18.5 0.88| 5.5 4.8 1500 285 9 193 5| 4.1 0.0 4.1| 21.5 0.0 21.5 14.3 0.90| 4.5 4.0 2000 290 10 209 4| 3.8 0.0 3.8| 25.3 0.0 25.3 12.6 0.90| 4.2 3.7 2500 294 11 232 4| 3.6 0.0 3.6| 29.8 0.0 29.8 11.9 0.88| 4.0 3.5 3000 298 12 253 4| 3.0 0.2 3.2| 31.9 -4.8 27.0 9.0 0.70| 3.9 2.7 4000 296 13 257 5| 2.2 1.2 3.5| 31.9 -25.8 6.1 1.5 0.22| 4.1 0.9 5000 291 14 249 6| 1.8 1.6 3.4| 31.9 -46.7 -14.8 -3.0 0.00| 4.1 0.0 6000 284 13 237 7| 1.5 1.8 3.2| 37.5 -53.4 -15.9 -2.6 -0.01| 3.9 -0.0 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251011.00.gif