UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for U6298... Searching the city database file for: U6298 ... Date:1200Z 6 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 125 230 1 SFC 993 184 11.8 8.1 78 3.7 9.7 230 1 285.5 286.7 283.2 304.6 6.83 2 964 430 8.6 5.8 83 2.8 7.2 215 3 284.7 285.8 282.0 301.5 6.00 3 925 771 6.8 3.8 81 3.0 5.3 195 5 286.3 287.2 282.0 301.6 5.43 4 850 1457 3.2 1.5 89 1.7 2.4 170 9 289.5 290.4 283.0 303.9 5.02 5 789 2059 0.0 -2.5 83 2.5 -1.1 180 9 292.3 293.0 283.0 304.1 4.03 6 775 2202 -1.1 -3.6 83 2.5 -2.1 182 9 292.6 293.3 282.9 303.7 3.78 7 721 2775 -5.7 -13.7 53 8.0 -8.2 191 9 293.7 294.0 281.0 299.3 1.84 8 704 2963 -4.3 -15.3 42 11.0 -7.8 194 9 297.2 297.5 282.3 302.4 1.65 9 700 3008 -4.5 -14.5 46 10.0 -7.7 195 9 297.5 297.8 282.6 303.0 1.77 10 689 3133 -4.5 -13.5 49 9.0 -7.5 194 10 298.9 299.2 283.4 304.9 1.96 11 596 4256 -13.1 -16.2 77 3.1 -14.0 181 16 301.5 301.9 284.2 307.2 1.81 12 585 4398 -12.9 -15.8 79 2.9 -13.7 179 16 303.4 303.7 285.1 309.4 1.91 13 557 4771 -14.7 -18.7 72 4.0 -15.8 175 19 305.5 305.8 285.5 310.6 1.57 14 500 5580 -20.3 -26.3 59 6.0 -21.5 165 23 308.3 308.5 285.8 311.3 0.89 15 467 6081 -24.1 -33.1 43 9.0 -25.5 168 21 309.6 309.7 285.8 311.4 0.50 16 400 7190 -32.5 -40.5 45 8.0 -33.3 175 17 312.7 312.8 286.6 313.8 0.28 17 357 7984 -37.5 -45.5 43 8.0 -38.1 189 20 316.4 316.4 287.8 317.1 0.18 18 300 9160 -47.5 -55.5 39 8.0 -47.8 210 25 318.4 318.4 288.3 318.7 0.07 19 288 9427 -49.9 -57.9 38 8.0 -50.1 206 25 318.7 318.7 288.4 318.9 0.05 20 250 10340 -54.7 -62.7 37 8.0 -54.8 190 25 324.7 324.8 290.2 324.9 0.03 21 247 10418 -55.3 -63.3 36 8.0 -55.4 185 23 325.0 325.0 290.3 325.1 0.03 22 246 10444 -55.3 -63.3 36 8.0 -55.4 185 23 325.3 325.4 290.4 325.5 0.03 23 200 11780 -52.1 -62.1 29 10.0 -52.4 185 33 350.3 350.3 296.7 350.5 0.04 24 188 12181 -50.5 -61.5 26 11.0 -50.8 187 30 359.1 359.1 298.5 359.3 0.05 25 161 13184 -53.7 -66.7 19 13.0 -54.0 193 24 370.0 370.0 300.6 370.1 0.03 26 151 13597 -51.9 -65.9 17 14.0 -52.3 195 21 379.9 379.9 302.3 380.1 0.04 27 150 13640 -52.1 -66.1 17 14.0 -52.5 195 21 380.3 380.3 302.3 380.5 0.04 28 142 13994 -54.5 -68.5 16 14.0 -54.8 199 19 382.1 382.1 302.6 382.2 0.03 29 101 16176 -55.5 -73.5 9 18.0 -55.9 224 3 419.3 419.3 307.6 419.4 0.02 30 100 16240 -55.7 -73.7 9 18.0 -56.2 225 3 420.1 420.1 307.7 420.2 0.02 31 83 17418 -58.5 -77.5 7 19.0 -58.9 246 9 437.4 437.4 309.6 437.5 0.01 32 70 18490 -57.7 -77.7 6 20.0 -58.2 265 15 460.9 460.9 311.8 461.0 0.01 33 50 20600 -58.9 -79.9 5 21.0 -59.5 290 7 504.7 504.7 315.3 504.8 0.01 34 30 23780 -61.3 -83.3 4 22.0 -62.1 320 17 577.5 577.5 319.5 577.6 0.01 35 20 26300 -60.5 -83.5 3 23.0 -61.7 290 17 651.0 651.0 322.7 651.1 0.02 36 14 28521 -61.7 -83.7 4 22.0 -63.1 287 24 716.8 716.8 325.0 717.0 0.03 37 12 29487 -57.5 -80.5 4 23.0 -60.0 286 27 764.0 764.0 326.3 764.5 0.05 38 11 30036 -58.5 -81.5 4 23.0 -60.9 286 29 779.6 779.7 326.7 780.1 0.05 39 10 30640 -55.7 -79.7 3 24.0 -59.1 285 31 811.6 811.7 327.5 812.3 0.07 40 9.6 30902 -53.1 -77.1 4 24.0 -57.4 831.0 831.0 328.0 832.1 0.11 41 8.2 31918 -52.9 -76.9 4 24.0 -57.7 870.1 870.2 328.8 871.5 0.13 TRP 247 10418 -55.3 -63.3 36 8.0 -55.4 185 23 325.0 325.0 290.3 325.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5455.00 m Freezing level: 789.00 mb = 2058.68 m = 6754.10 ft Wetbulb zero: 808.30 mb = 1863.47 m = 6113.67 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 71.78 % Est. max temperature: 16.08 C = 60.94 F Sfc-Lift cond lev (LCL): 939.01 mb = 647.06 m = 2122.88 ft T: 7.46 C 700-500 lapse rate: 6.14 C/km ThetaE index: 4.81 C Layer 775.0- 704.0 mb Conv cond level (CCL): 858.50 mb = 1376.31 m = 4515.40 ft Mean mixing ratio: 5.79 g/kg Conv temperature: 15.39 C = 59.70 F Cap Strength: 6.32 C Lifted Index: 7.19 C Risk: None Lifted Index @300 mb: 11.66 C Lifted Index @700 mb: 3.74 C Showalter Index: 5.99 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 21.80 C K Index: 15.00 Risk: < 20 % chance of thunderstorms Sweat Index: 59.00 Risk: None Energy Index: 1.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.76 J/kg Max Up Vert Vel: 4.64 m/s Conv Inhibition (B-): 62827.35 J/kg Cap Strength: 7.19 C Lift Cond Lev (LCL): 900.88 mb = 985.37 m = 3232.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 205 at 9 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 ---------------------------------------------------------- 0 993 184 230 1 0.8 0.6 | 22 9 -3.2 -8.0 1 925 771 195 5 1.3 4.8 | 35 5 -2.7 -3.8 2 850 1457 170 9 -1.6 8.9 | 93 6 -5.5 0.3 3 700 3008 195 9 2.3 8.7 | 93 2 -1.6 0.1 4 500 5580 165 23 -6.0 22.2 | 144 17 -9.9 13.6 5 400 7190 175 17 -1.5 16.9 | 147 10 -5.4 8.3 6 300 9160 210 25 12.5 21.7 | 213 16 8.5 13.1 7 250 10340 190 25 4.3 24.6 | 181 16 0.4 16.0 8 247 10418 185 23 2.0 22.9 | 172 14 -2.0 14.3 9 200 11780 185 33 2.9 32.9 | 177 24 -1.1 24.3 10 150 13640 195 21 5.4 20.3 | 187 12 1.5 11.7 11 100 16240 225 3 2.1 2.1 | 16 7 -1.8 -6.5 12 70 18490 265 15 14.9 1.3 | 304 13 11.0 -7.3 13 50 20600 290 7 6.6 -2.4 | 347 11 2.6 -11.0 14 30 23780 320 17 10.9 -13.0 | 342 23 7.0 -21.6 15 20 26300 290 17 16.0 -5.8 | 320 19 12.0 -14.4 16 10 30640 285 31 29.9 -8.0 | 303 31 26.0 -16.6 Wind Parameters Mean winds (0-6000m): 174.7 at 12.6 knts Storm direction: 204.7 at 9.5 knts Shear (0-3000m) pos: 0.6 neg: 1.5 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 100.8 deg Storm rel helicity (0-3000m) pos: 7.7 neg: -0.5 tot: 7.2 m^2/s^2 ave: 2.4 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.77 Bulk Shear: 14.01 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 ------------------------------------------------------------------------------- 500 202 3 26 7| 0.0 3.7 3.7| 1.3 -0.5 0.8 1.6 0.17| 3.8 0.6 1000 192 4 35 5| 0.0 3.5 3.5| 4.9 -0.5 4.5 4.5 0.53| 3.8 2.0 1500 182 6 53 5| 0.0 2.9 2.9| 7.1 -0.5 6.6 4.4 0.56| 3.4 1.9 2000 180 7 62 4| 0.3 2.2 2.5| 7.3 -0.5 6.8 3.4 0.51| 2.9 1.5 2500 182 7 68 4| 0.5 1.7 2.3| 7.3 -0.5 6.8 2.7 0.46| 2.6 1.2 3000 184 7 71 4| 0.6 1.5 2.0| 7.7 -0.5 7.2 2.4 0.46| 2.4 1.1 4000 184 9 91 3| 0.4 1.9 2.3| 9.2 -0.5 8.7 2.2 0.41| 2.6 1.1 5000 179 11 117 5| 0.3 2.1 2.5| 9.2 -3.7 5.5 1.1 0.27| 2.8 0.7 6000 175 13 128 6| 0.4 1.9 2.4| 11.2 -7.1 4.1 0.7 0.21| 2.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251006.12.gif