UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for U8275... Searching the city database file for: U8275 ... Date:0000Z 1 NOV 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 1000 50 1.2 0.5 95 0.7 0.9 315 5 274.4 275.0 274.0 285.1 3.96 1 952 444 -2.1 -4.4 84 2.3 -3.0 324 13 274.9 275.4 272.8 282.9 2.89 2 925 673 -1.7 -3.8 86 2.1 -2.5 330 17 277.6 278.1 274.7 286.2 3.12 3 882 1051 -2.5 -4.5 86 2.0 -3.3 327 17 280.5 281.1 276.3 289.3 3.10 4 850 1343 -4.5 -7.6 79 3.1 -5.6 325 17 281.4 281.9 276.0 288.7 2.54 5 712 2713 -13.3 -17.1 73 3.8 -14.2 307 13 286.4 286.6 276.9 290.6 1.40 6 700 2842 -13.7 -17.2 75 3.5 -14.6 305 13 287.3 287.6 277.4 291.6 1.42 7 665 3232 -14.3 -23.3 46 9.0 -16.2 294 15 290.9 291.0 278.4 293.6 0.88 8 610 3880 -19.1 -31.1 34 12.0 -21.0 276 17 292.6 292.7 278.7 294.1 0.47 9 527 4953 -26.9 -33.9 52 7.0 -27.8 246 21 295.8 295.8 280.1 297.1 0.41 10 500 5330 -29.7 -39.7 37 10.0 -30.6 235 23 296.8 296.9 280.3 297.7 0.24 11 400 6880 -41.3 -49.3 42 8.0 -41.6 220 35 301.3 301.3 282.0 301.7 0.11 12 388 7087 -42.9 -50.9 41 8.0 -43.2 219 36 301.9 301.9 282.3 302.2 0.09 13 361 7574 -44.7 -51.7 45 7.0 -45.0 216 40 305.7 305.8 283.8 306.1 0.09 14 329 8193 -48.5 -56.5 39 8.0 -48.7 213 44 308.7 308.7 284.9 308.9 0.06 15 300 8800 -50.3 -59.3 34 9.0 -50.5 210 48 314.5 314.5 286.9 314.6 0.04 16 253 9903 -52.7 -63.7 25 11.0 -52.9 210 42 326.6 326.6 290.7 326.7 0.03 17 250 9980 -52.7 -63.7 25 11.0 -52.9 210 42 327.7 327.7 291.1 327.8 0.03 18 200 11430 -51.9 -63.9 22 12.0 -52.2 230 33 350.6 350.6 296.8 350.7 0.04 19 179 12149 -52.1 -65.1 20 13.0 -52.4 232 31 361.6 361.6 299.0 361.7 0.03 20 150 13290 -53.5 -68.5 14 15.0 -53.9 235 29 377.9 377.9 301.9 378.0 0.03 21 100 15860 -58.1 -74.1 11 16.0 -58.5 250 31 415.5 415.5 307.2 415.6 0.02 22 98 15988 -58.1 -74.1 11 16.0 -58.5 251 31 417.9 417.9 307.4 418.0 0.02 23 70 18090 -62.9 -78.9 10 16.0 -63.1 260 25 449.8 449.8 310.8 449.9 0.01 24 69 18178 -62.9 -78.9 10 16.0 -63.1 260 25 451.7 451.7 311.0 451.7 0.01 25 50 20150 -64.7 -80.7 9 16.0 -65.0 270 25 491.0 491.0 314.3 491.1 0.01 26 43 21066 -67.9 -83.9 8 16.0 -68.1 267 27 504.8 504.8 315.3 504.8 0.01 27 30 23230 -68.9 -84.9 8 16.0 -69.2 260 31 556.8 556.8 318.5 556.9 0.01 28 20 25640 -69.3 -85.3 8 16.0 -69.7 265 50 624.0 624.1 321.6 624.1 0.01 29 13 28192 -72.5 -88.5 7 16.0 -72.9 694.8 694.8 324.3 694.9 0.01 TRP 253 9903 -52.7 -63.7 25 11.0 -52.9 210 42 326.6 326.6 290.7 326.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5280.18 m Freezing level: 982.55 mb = 193.09 m = 633.47 ft Wetbulb zero: 988.85 mb = 139.66 m = 458.20 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 63.26 % Est. max temperature: 8.28 C = 46.91 F Sfc-Lift cond lev (LCL): 989.13 mb = 137.32 m = 450.53 ft T: 0.47 C 700-500 lapse rate: 6.43 C/km ThetaE index: 2.23 C Layer 952.0- 925.0 mb Conv cond level (CCL): 850.75 mb = 1336.03 m = 4383.25 ft Mean mixing ratio: 3.23 g/kg Conv temperature: 8.26 C = 46.86 F Cap Strength: 9.82 C Lifted Index: 10.36 C Risk: None Lifted Index @300 mb: 20.93 C Lifted Index @700 mb: 5.38 C Showalter Index: 7.55 C Risk: None Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 22.10 C K Index: 14.10 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 1.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.12 J/kg Max Up Vert Vel: 6.34 m/s Conv Inhibition (B-): 48864.34 J/kg Cap Strength: 10.29 C Lift Cond Lev (LCL): 922.69 mb = 692.85 m = 2273.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 13 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 1000 50 315 5 3.5 -3.5 | 124 8 -6.7 4.5 1 1000 50 315 5 3.5 -3.5 | 124 8 -6.7 4.5 2 925 673 330 17 8.5 -14.7 | 15 7 -1.8 -6.6 3 850 1343 325 17 9.8 -13.9 | 5 6 -0.5 -5.8 4 700 2842 305 13 10.6 -7.5 | 211 1 0.4 0.6 5 500 5330 235 23 18.8 13.2 | 202 23 8.6 21.3 6 400 6880 220 35 22.5 26.8 | 199 37 12.2 34.9 7 300 8800 210 48 24.0 41.6 | 195 52 13.7 49.7 8 253 9903 210 42 21.0 36.4 | 194 46 10.7 44.5 9 250 9980 210 42 21.0 36.4 | 194 46 10.7 44.5 10 200 11430 230 33 25.3 21.2 | 207 33 15.0 29.3 11 150 13290 235 29 23.8 16.6 | 209 28 13.5 24.7 12 100 15860 250 31 29.1 10.6 | 225 27 18.9 18.7 13 70 18090 260 25 24.6 4.3 | 229 19 14.3 12.4 14 50 20150 270 25 25.0 -0.0 | 241 17 14.7 8.1 15 30 23230 260 31 30.5 5.4 | 236 24 20.3 13.5 16 20 25640 265 50 49.8 4.4 | 253 41 39.5 12.4 Wind Parameters Mean winds (0-6000m): 278.2 at 17.4 knts Storm direction: 308.2 at 13.1 knts Shear (0-3000m) pos: 2.1 neg: 1.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 109.5 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -13.9 tot: -13.7 m^2/s^2 ave: -4.6 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 3.8 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.94 Bulk Shear: 21.36 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 ------------------------------------------------------------------------------- 500 324 10 92 5| 10.1 0.0 10.1| 0.0 -8.6 -8.6 -17.2 -0.74| 10.2 -7.5 1000 328 13 46 4| 6.3 0.0 6.3| 0.0 -11.7 -11.7 -11.7 -0.71| 6.7 -4.8 1500 327 14 30 5| 4.2 0.5 4.7| 0.0 -12.8 -12.8 -8.6 -0.68| 5.0 -3.5 2000 325 15 23 4| 3.1 1.0 4.1| 0.0 -13.4 -13.4 -6.7 -0.63| 4.4 -2.7 2500 322 15 20 4| 2.5 1.2 3.7| 0.0 -13.7 -13.7 -5.5 -0.60| 3.9 -2.3 3000 320 15 17 3| 2.1 1.4 3.5| 0.1 -13.9 -13.7 -4.6 -0.55| 3.8 -2.1 4000 311 15 327 2| 1.6 2.1 3.7| 0.2 -16.9 -16.7 -4.2 -0.43| 3.9 -1.7 5000 295 16 253 4| 1.3 2.7 4.0| 0.2 -36.9 -36.7 -7.3 -0.44| 4.2 -1.9 6000 278 17 231 9| 1.0 3.0 4.1| 1.1 -49.0 -47.9 -8.0 -0.39| 4.4 -1.7 Wrote GIF file: /home/apache/climate/data/raob//U8275/skewt/U8275.skewt.20251101.00.gif