UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for U8275... Searching the city database file for: U8275 ... Date:1200Z 22 OCT 25 Station: U8275 WMO ident: 28275 Latitude: 58.15 Longitude: 68.18 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1027 52 8.4 0.4 57 8.0 4.8 200 3 279.4 280.1 276.7 290.0 3.83 1 1000 271 7.0 -1.0 57 8.0 3.5 230 15 280.1 280.8 276.7 290.1 3.55 2 941 764 4.2 -3.8 56 8.0 1.0 257 23 282.2 282.7 277.1 290.9 3.06 3 925 902 3.4 -4.6 56 8.0 0.2 265 25 282.8 283.3 277.2 291.1 2.93 4 850 1584 -0.5 -12.5 40 12.0 -4.4 275 15 285.6 285.9 277.0 290.7 1.72 5 797 2096 -3.1 -15.1 39 12.0 -6.7 277 16 288.2 288.4 278.0 292.6 1.48 6 787 2196 -1.1 -14.1 37 13.0 -5.3 277 16 291.3 291.6 279.7 296.3 1.63 7 720 2902 -3.7 -12.7 50 9.0 -6.8 279 17 296.0 296.4 282.2 302.1 2.00 8 700 3124 -5.3 -14.3 49 9.0 -8.2 280 17 296.6 296.9 282.3 302.2 1.80 9 658 3607 -8.7 -14.7 62 6.0 -10.6 285 20 298.1 298.4 282.9 303.8 1.86 10 586 4495 -15.1 -20.1 66 5.0 -16.4 293 25 300.7 300.9 283.4 304.9 1.32 11 505 5607 -21.5 -30.5 44 9.0 -23.0 304 33 306.0 306.1 284.5 308.0 0.60 12 500 5680 -22.1 -31.1 44 9.0 -23.6 305 33 306.1 306.2 284.6 308.0 0.57 13 430 6771 -30.5 -38.5 45 8.0 -31.3 302 38 308.9 309.0 285.3 310.0 0.32 14 400 7280 -35.1 -43.1 44 8.0 -35.7 300 40 309.4 309.4 285.4 310.1 0.21 15 343 8327 -44.3 -50.3 51 6.0 -44.6 308 34 310.8 310.8 285.8 311.2 0.11 16 300 9210 -50.7 -55.7 55 5.0 -50.8 315 29 313.9 313.9 286.8 314.1 0.07 17 296 9297 -52.3 -58.3 48 6.0 -52.4 315 29 312.8 312.8 286.4 313.0 0.05 18 250 10370 -60.1 -66.1 45 6.0 -60.2 315 23 316.7 316.7 287.7 316.8 0.02 19 220 11162 -65.9 -71.9 43 6.0 -66.0 315 23 319.6 319.6 288.6 319.6 0.01 20 202 11680 -68.1 -74.1 42 6.0 -68.1 315 23 324.0 324.0 290.0 324.0 0.01 21 200 11740 -67.7 -73.7 42 6.0 -67.7 315 23 325.5 325.5 290.5 325.6 0.01 22 176 12522 -62.9 -68.9 44 6.0 -63.0 304 34 345.6 345.6 295.7 345.6 0.02 23 152 13437 -58.9 -64.9 46 6.0 -59.0 291 47 367.2 367.2 300.1 367.4 0.04 24 150 13520 -59.1 -65.1 46 6.0 -59.2 290 48 368.3 368.3 300.3 368.4 0.04 25 136 14132 -60.7 -66.7 45 6.0 -60.8 375.9 375.9 301.6 376.1 0.04 TRP 202 11680 -68.1 -74.1 42 6.0 -68.1 315 23 324.0 324.0 290.0 324.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 859.62 mb = 1496.56 m = 4909.93 ft Wetbulb zero: 921.79 mb = 930.03 m = 3051.25 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 52.21 % Est. max temperature: 13.60 C = 56.49 F Sfc-Lift cond lev (LCL): 908.71 mb = 1045.34 m = 3429.55 ft T: 2.58 C 700-500 lapse rate: 6.57 C/km ThetaE index: 0.43 C Layer 850.0- 797.0 mb Conv cond level (CCL): 680.31 mb = 3346.70 m = 10979.86 ft Mean mixing ratio: 3.36 g/kg Conv temperature: 26.42 C = 79.56 F Cap Strength: 13.75 C Lifted Index: 13.80 C Risk: None Lifted Index @300 mb: 16.66 C Lifted Index @700 mb: 10.03 C Showalter Index: 13.59 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 9.60 C K Index: 0.10 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.41 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 9390.72 J/kg Cap Strength: 13.80 C Lift Cond Lev (LCL): 862.91 mb = 1462.45 m = 4798.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 16 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 1027 52 200 3 1.0 2.8 | 145 18 -10.2 14.5 1 1000 271 230 15 11.5 9.6 | 181 21 0.2 21.3 2 925 902 265 25 24.9 2.2 | 225 19 13.6 13.9 3 850 1584 275 15 14.9 -1.3 | 199 11 3.7 10.4 4 700 3124 280 17 16.7 -3.0 | 212 10 5.5 8.8 5 500 5680 305 33 27.0 -18.9 | 295 17 15.8 -7.2 6 400 7280 300 40 34.6 -20.0 | 290 25 23.4 -8.3 7 300 9210 315 29 20.5 -20.5 | 314 13 9.2 -8.8 8 250 10370 315 23 16.3 -16.3 | 312 7 5.0 -4.6 9 202 11680 315 23 16.3 -16.3 | 312 7 5.0 -4.6 10 200 11740 315 23 16.3 -16.3 | 312 7 5.0 -4.6 11 150 13520 290 48 45.1 -16.4 | 278 34 33.8 -4.7 Wind Parameters Mean winds (0-6000m): 286.1 at 21.7 knts Storm direction: 316.1 at 16.2 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 66.6 deg Storm rel helicity (0-3000m) pos: 153.7 neg: -20.9 tot: 132.8 m^2/s^2 ave: 44.3 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 37.72 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 ------------------------------------------------------------------------------- 500 235 14 180 20| 18.0 0.0 18.0|100.0 0.0 100.0 200.0 0.97| 19.9 19.4 1000 252 18 199 18| 11.2 0.0 11.2|147.7 -2.7 144.9 144.9 0.90| 15.6 14.0 1500 258 19 204 17| 5.1 0.0 5.1|147.7 -19.9 127.7 85.2 0.59| 13.1 7.7 2000 262 18 204 16| 3.9 0.0 3.9|149.4 -20.9 128.5 64.3 0.58| 10.1 5.8 2500 265 17 205 15| 3.3 0.0 3.3|151.5 -20.9 130.7 52.3 0.59| 8.2 4.8 3000 267 17 205 14| 2.9 0.0 2.9|153.7 -20.9 132.8 44.3 0.60| 7.0 4.2 4000 272 18 211 13| 3.0 0.0 3.0|172.2 -20.9 151.3 37.8 0.65| 6.1 4.0 5000 279 19 223 12| 3.1 0.0 3.1|195.2 -20.9 174.3 34.9 0.69| 5.7 3.9 6000 286 22 239 11| 3.0 0.0 3.0|212.5 -22.4 190.1 31.7 0.67| 5.3 3.6 Wrote GIF file: /home/apache/climate/data/raob//U8275/skewt/U8275.skewt.20251022.12.gif