UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for U6298... Searching the city database file for: U6298 ... Date:1200Z 9 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 146 125 3 SFC 995 188 11.8 8.9 82 2.9 10.2 125 3 285.4 286.6 283.5 305.4 7.20 2 975 357 8.8 6.4 85 2.4 7.5 146 4 284.0 285.1 281.8 301.2 6.19 3 925 791 6.6 4.5 86 2.1 5.5 200 5 286.1 287.1 282.2 302.1 5.71 4 850 1478 2.2 -0.9 80 3.1 0.8 195 9 288.5 289.2 281.5 300.5 4.21 5 793 2036 -0.3 -4.2 75 3.9 -1.9 190 8 291.6 292.2 282.1 301.9 3.53 6 788 2086 -0.5 -4.5 74 4.0 -2.1 189 8 291.9 292.5 282.2 302.1 3.47 7 754 2440 1.4 -7.6 51 9.0 -2.3 186 8 297.6 298.2 283.9 306.3 2.86 8 700 3035 -0.9 -18.9 24 18.0 -6.4 180 7 301.5 301.7 283.5 305.4 1.23 9 686 3196 -1.3 -21.3 20 20.0 -7.1 182 8 302.8 303.0 283.8 306.1 1.02 10 625 3931 -7.3 -22.3 29 15.0 -11.3 193 10 304.1 304.3 284.4 307.4 1.02 11 598 4274 -8.1 -23.1 29 15.0 -12.1 199 12 307.0 307.2 285.4 310.3 1.00 12 555 4850 -12.3 -28.3 25 16.0 -15.8 208 14 308.7 308.8 285.7 311.0 0.67 13 500 5640 -17.7 -23.7 59 6.0 -19.1 220 17 311.5 311.7 287.2 315.2 1.13 14 498 5670 -17.9 -23.9 59 6.0 -19.3 220 17 311.6 311.8 287.2 315.3 1.11 15 400 7270 -29.5 -34.4 62 4.9 -30.2 220 23 316.6 316.7 288.2 318.5 0.52 16 386 7524 -30.9 -35.9 61 5.0 -31.5 220 23 318.1 318.1 288.6 319.7 0.46 17 300 9260 -45.3 -52.3 45 7.0 -45.6 220 27 321.5 321.5 289.3 321.9 0.10 18 250 10440 -55.1 -62.1 42 7.0 -55.2 220 29 324.1 324.2 290.0 324.3 0.04 19 235 10837 -57.9 -64.9 40 7.0 -58.0 229 27 325.7 325.7 290.5 325.8 0.03 20 233 10891 -58.1 -65.1 40 7.0 -58.2 230 27 326.2 326.2 290.6 326.3 0.03 21 216 11374 -57.3 -64.3 41 7.0 -57.4 228 22 334.6 334.6 293.0 334.7 0.03 22 200 11870 -53.1 -60.1 42 7.0 -53.3 225 17 348.7 348.7 296.4 348.9 0.06 23 193 12100 -51.7 -59.7 38 8.0 -52.0 227 16 354.5 354.5 297.7 354.8 0.06 24 150 13720 -54.7 -65.7 24 11.0 -55.0 240 11 375.8 375.8 301.6 376.0 0.04 25 100 16290 -57.5 -73.5 11 16.0 -57.9 250 15 416.6 416.6 307.3 416.7 0.02 26 79 17771 -60.5 -77.5 9 17.0 -60.8 257 16 439.5 439.5 309.8 439.6 0.01 27 71 18441 -58.5 -76.5 8 18.0 -59.0 260 17 457.4 457.4 311.5 457.5 0.02 28 70 18530 -58.7 -76.7 8 18.0 -59.2 260 17 458.8 458.8 311.7 458.9 0.02 29 50 20630 -60.3 -79.3 7 19.0 -60.8 265 11 501.4 501.4 315.1 501.5 0.01 30 30 23780 -62.5 -83.5 4 21.0 -63.1 300 17 574.3 574.3 319.4 574.3 0.01 31 23 25419 -64.1 -85.1 4 21.0 -64.8 293 16 614.9 614.9 321.3 615.0 0.01 32 20 26280 -62.5 -84.5 4 22.0 -63.4 290 15 644.9 644.9 322.5 645.0 0.02 33 18 26935 -59.7 -82.7 3 23.0 -61.2 289 18 673.4 673.4 323.6 673.6 0.02 34 12 29472 -59.9 -82.9 3 23.0 -61.9 286 30 755.5 755.5 326.1 755.8 0.03 35 10 30620 -56.9 -79.9 4 23.0 -59.9 285 35 807.2 807.2 327.4 807.8 0.07 36 9.3 31081 -55.7 -79.7 3 24.0 -59.2 828.7 828.7 328.0 829.4 0.08 TRP 233 10891 -58.1 -65.1 40 7.0 -58.2 230 27 326.2 326.2 290.6 326.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5494.00 m Freezing level: 799.84 mb = 1968.62 m = 6458.66 ft Freezing level: 779.05 mb = 2179.13 m = 7149.29 ft Freezing level: 721.13 mb = 2802.05 m = 9192.96 ft Wetbulb zero: 833.47 mb = 1635.71 m = 5366.42 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 50.97 % Est. max temperature: 15.15 C = 59.27 F Sfc-Lift cond lev (LCL): 952.38 mb = 550.52 m = 1806.14 ft T: 7.82 C 700-500 lapse rate: 6.45 C/km ThetaE index: 4.21 C Layer 975.0- 925.0 mb Conv cond level (CCL): 886.62 mb = 1135.29 m = 3724.66 ft Mean mixing ratio: 5.92 g/kg Conv temperature: 13.70 C = 56.67 F Cap Strength: 9.01 C Lifted Index: 9.88 C Risk: None Lifted Index @300 mb: 13.92 C Lifted Index @700 mb: 7.40 C Showalter Index: 10.87 C Risk: None Total Totals Index: 36.70 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 16.80 C K Index: 1.00 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.42 J/kg Max Up Vert Vel: 4.56 m/s Conv Inhibition (B-): 61791.95 J/kg Cap Strength: 9.83 C Lift Cond Lev (LCL): 911.20 mb = 913.14 m = 2995.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 234 at 8 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 ---------------------------------------------------------- 0 995 188 125 3 -2.5 1.7 | 73 9 -8.7 -2.7 1 925 791 200 5 1.7 4.7 | 93 5 -4.5 0.2 2 850 1478 195 9 2.3 8.7 | 137 6 -3.9 4.2 3 700 3035 180 7 0.0 7.0 | 112 7 -6.2 2.5 4 500 5640 220 17 10.9 13.0 | 209 10 4.7 8.6 5 400 7270 220 23 14.8 17.6 | 213 16 8.6 13.2 6 300 9260 220 27 17.4 20.7 | 214 20 11.1 16.2 7 250 10440 220 29 18.6 22.2 | 215 22 12.4 17.8 8 233 10891 230 27 20.7 17.4 | 228 19 14.5 12.9 9 200 11870 225 17 12.0 12.0 | 217 10 5.8 7.6 10 150 13720 240 11 9.5 5.5 | 252 3 3.3 1.0 11 100 16290 250 15 14.1 5.1 | 265 8 7.9 0.7 12 70 18530 260 17 16.7 3.0 | 278 11 10.5 -1.5 13 50 20630 265 11 11.0 1.0 | 306 6 4.7 -3.5 14 30 23780 300 17 14.7 -8.5 | 327 15 8.5 -13.0 15 20 26280 290 15 14.1 -5.1 | 321 12 7.9 -9.6 16 10 30620 285 35 33.8 -9.1 | 296 31 27.6 -13.5 Wind Parameters Mean winds (0-6000m): 204.4 at 10.2 knts Storm direction: 234.4 at 7.6 knts Shear (0-3000m) pos: 1.2 neg: 0.3 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 45.4 deg Storm rel helicity (0-3000m) pos: 11.3 neg: -4.3 tot: 6.9 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.38 Bulk Shear: 7.56 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 ------------------------------------------------------------------------------- 500 166 4 84 7| 4.3 0.0 4.3| 5.4 0.0 5.4 10.8 0.58| 4.6 2.7 1000 187 5 94 6| 3.6 0.0 3.6| 8.3 0.0 8.3 8.3 0.63| 4.1 2.6 1500 191 6 106 5| 2.4 0.5 2.9| 10.2 -0.6 9.7 6.4 0.60| 3.4 2.1 2000 191 7 112 5| 1.8 0.4 2.2| 10.2 -2.0 8.2 4.1 0.47| 2.8 1.3 2500 190 7 115 6| 1.4 0.4 1.8| 10.2 -3.5 6.8 2.7 0.36| 2.4 0.9 3000 189 7 115 6| 1.2 0.3 1.5| 11.3 -4.3 6.9 2.3 0.34| 2.2 0.7 4000 190 8 121 6| 1.5 0.2 1.7| 19.5 -4.3 15.1 3.8 0.51| 2.3 1.2 5000 197 9 137 5| 1.7 0.2 1.9| 29.6 -4.3 25.3 5.1 0.61| 2.4 1.4 6000 204 10 157 5| 1.6 0.2 1.8| 36.3 -4.3 32.0 5.3 0.61| 2.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251009.12.gif