UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for U0292... Searching the city database file for: U0292 ... Date:1200Z 17 OCT 25 Station: U0292 WMO ident: 20292 Latitude: 77.72 Longitude: 104.30 ------------------------------------------------------------------------------- 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 1005 17 -1.1 -1.8 95 0.7 -1.4 235 15 271.7 272.2 271.5 280.6 3.33 1 1000 57 -1.3 -3.3 86 2.0 -2.0 235 21 271.9 272.3 271.1 280.0 2.99 2 925 674 -4.3 -6.4 85 2.1 -5.0 255 19 274.9 275.3 272.3 282.0 2.56 3 885 1022 -6.1 -8.0 86 1.9 -6.7 260 19 276.5 276.9 273.0 283.2 2.36 4 869 1165 -5.5 -7.3 87 1.8 -6.1 262 19 278.6 279.0 274.4 285.8 2.54 5 850 1338 -6.7 -8.2 89 1.5 -7.2 265 19 279.1 279.5 274.5 286.0 2.42 6 700 2831 -14.9 -17.6 80 2.7 -15.6 245 23 286.0 286.2 276.7 290.1 1.37 7 655 3331 -17.5 -20.7 76 3.2 -18.2 241 23 288.5 288.7 277.6 292.0 1.12 8 619 3752 -19.1 -22.1 77 3.0 -19.7 238 23 291.4 291.6 278.9 294.7 1.05 9 500 5300 -31.7 -33.9 81 2.2 -31.9 225 23 294.4 294.5 279.4 295.8 0.43 10 400 6840 -44.5 -46.8 78 2.3 -44.6 220 25 297.2 297.2 280.3 297.6 0.14 11 351 7696 -52.1 -54.4 76 2.3 -52.1 223 26 298.2 298.2 280.7 298.5 0.07 12 323 8229 -54.9 -57.2 76 2.3 -54.9 225 27 301.5 301.5 282.1 301.7 0.05 13 315 8389 -54.5 -56.9 75 2.4 -54.5 225 24 304.3 304.3 283.2 304.5 0.06 14 304 8615 -54.5 -56.9 75 2.4 -54.5 225 20 307.4 307.4 284.4 307.6 0.06 15 300 8700 -54.3 -56.7 75 2.4 -54.4 225 19 308.8 308.8 284.9 309.0 0.06 16 250 9890 -48.9 -52.1 69 3.2 -49.0 245 21 333.4 333.4 292.7 333.9 0.12 17 247 9969 -48.5 -51.8 68 3.3 -48.7 246 21 335.1 335.1 293.2 335.6 0.13 18 238 10213 -49.7 -53.2 67 3.5 -49.8 248 21 336.9 336.9 293.7 337.3 0.11 19 200 11350 -49.9 -54.9 56 5.0 -50.1 260 21 353.8 353.8 297.5 354.2 0.11 20 167 12526 -50.1 -57.1 43 7.0 -50.4 279 18 372.1 372.2 301.0 372.6 0.10 21 150 13220 -53.9 -61.9 37 8.0 -54.2 290 17 377.2 377.2 301.8 377.5 0.06 22 147 13350 -54.5 -62.5 37 8.0 -54.8 290 17 378.4 378.4 302.0 378.6 0.06 23 140 13662 -54.7 -62.7 37 8.0 -54.9 292 17 383.3 383.3 302.8 383.6 0.06 24 125 14393 -51.7 -60.7 33 9.0 -52.1 294 17 401.4 401.4 305.5 401.8 0.09 25 108 15331 -56.9 -66.9 27 10.0 -57.2 298 17 408.7 408.7 306.4 408.9 0.04 26 104 15571 -56.1 -66.1 27 10.0 -56.4 299 17 414.7 414.7 307.1 414.9 0.05 27 100 15820 -56.3 -66.3 27 10.0 -56.6 300 17 418.9 419.0 307.6 419.2 0.05 28 89 16560 -56.1 -67.1 24 11.0 -56.5 305 16 433.5 433.6 309.3 433.8 0.05 29 86 16779 -53.7 -64.7 25 11.0 -54.2 306 16 442.7 442.7 310.2 443.1 0.07 30 75 17646 -59.5 -70.5 23 11.0 -59.8 312 15 448.2 448.2 310.7 448.4 0.04 31 70 18080 -56.9 -68.9 21 12.0 -57.4 315 15 462.7 462.7 312.0 463.0 0.05 32 58 19263 -60.7 -72.7 19 12.0 -61.1 284 14 479.6 479.7 313.4 479.9 0.04 33 54 19710 -59.9 -71.9 19 12.0 -60.3 273 13 491.4 491.4 314.4 491.7 0.04 34 50 20190 -61.3 -73.3 19 12.0 -61.7 260 13 499.0 499.0 314.9 499.3 0.04 35 31 23157 -61.1 -74.1 16 13.0 -61.7 227 11 572.7 572.7 319.3 573.1 0.05 36 30 23360 -62.7 -75.7 16 13.0 -63.3 225 11 573.7 573.7 319.3 574.0 0.04 37 28 23783 -64.3 -76.3 18 12.0 -64.8 215 10 580.7 580.7 319.7 581.0 0.04 38 22 25269 -60.3 -73.3 17 13.0 -61.3 179 5 634.1 634.1 322.1 634.7 0.09 39 20 25860 -61.7 -74.7 16 13.0 -62.6 165 3 647.3 647.3 322.6 647.9 0.08 40 18 26511 -62.9 -75.9 16 13.0 -63.8 663.3 663.4 323.2 663.9 0.07 41 12 29024 -60.1 -74.1 14 14.0 -61.8 754.8 754.9 326.1 756.1 0.14 42 10 30157 -62.1 -76.1 14 14.0 -63.7 787.7 787.8 327.0 788.9 0.12 TRP 323 8229 -54.9 -57.2 76 2.3 -54.9 225 27 301.5 301.5 282.1 301.7 0.05 WND Sounding variables and indices 1000-500 mb thick: 5243.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 81.96 % Est. max temperature: 6.24 C = 43.23 F Sfc-Lift cond lev (LCL): 993.99 mb = 104.67 m = 343.40 ft T: -1.53 C 700-500 lapse rate: 6.80 C/km ThetaE index: 0.68 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 851.34 mb = 1325.69 m = 4349.34 ft Mean mixing ratio: 2.74 g/kg Conv temperature: 6.34 C = 43.41 F Cap Strength: 10.29 C Lifted Index: 11.26 C Risk: None Lifted Index @300 mb: 19.57 C Lifted Index @700 mb: 6.88 C Showalter Index: 7.60 C Risk: None Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 23.50 C K Index: 14.10 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 2.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.39 J/kg Max Up Vert Vel: 4.56 m/s Conv Inhibition (B-): 63183.62 J/kg Cap Strength: 11.25 C Lift Cond Lev (LCL): 924.17 mb = 681.10 m = 2234.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 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 1005 17 235 15 12.3 8.6 | 155 10 -4.1 8.9 1 1000 57 235 21 17.2 12.0 | 184 12 0.8 12.4 2 925 674 255 19 18.4 4.9 | 201 6 2.0 5.2 3 850 1338 265 19 18.9 1.7 | 232 3 2.6 2.0 4 700 2831 245 23 20.8 9.7 | 204 11 4.5 10.0 5 500 5300 225 23 16.3 16.3 | 180 17 -0.1 16.6 6 400 6840 220 25 16.1 19.2 | 179 19 -0.3 19.5 7 323 8229 225 27 19.1 19.1 | 188 20 2.7 19.4 8 300 8700 225 19 13.4 13.4 | 168 14 -2.9 13.8 9 250 9890 245 21 19.0 8.9 | 196 10 2.7 9.2 10 200 11350 260 21 20.7 3.6 | 227 6 4.3 4.0 11 150 13220 290 17 16.0 -5.8 | 4 6 -0.4 -5.5 12 100 15820 300 17 14.7 -8.5 | 11 8 -1.6 -8.2 13 70 18080 315 15 10.6 -10.6 | 29 12 -5.8 -10.3 14 50 20190 260 13 12.8 2.3 | 126 4 -3.6 2.6 15 30 23360 225 11 7.8 7.8 | 133 12 -8.6 8.1 16 20 25860 165 3 -0.8 2.9 | 101 17 -17.1 3.2 Wind Parameters Mean winds (0-6000m): 241.1 at 21.8 knts Storm direction: 271.1 at 16.4 knts Shear (0-3000m) pos: 1.6 neg: 1.3 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 46.3 deg Storm rel helicity (0-3000m) pos: 22.9 neg: -7.0 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 25.46 Bulk Shear: 0.41 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 ------------------------------------------------------------------------------- 500 242 20 188 10| 6.5 0.0 6.5| 19.4 0.0 19.4 38.8 0.68| 11.0 7.5 1000 249 20 194 8| 4.3 0.0 4.3| 21.8 0.0 21.8 21.8 0.63| 7.3 4.6 1500 253 19 201 6| 3.2 0.0 3.2| 22.9 -0.3 22.6 15.1 0.59| 5.7 3.4 2000 255 20 205 6| 2.4 0.7 3.1| 22.9 -1.7 21.2 10.6 0.46| 4.9 2.3 2500 254 20 206 6| 1.9 1.1 3.1| 22.9 -3.8 19.1 7.6 0.35| 4.5 1.6 3000 253 20 206 7| 1.6 1.3 2.9| 22.9 -7.0 15.9 5.3 0.27| 4.2 1.1 4000 249 21 203 9| 1.2 1.4 2.6| 22.9 -14.9 8.1 2.0 0.15| 3.6 0.5 5000 245 21 198 10| 1.0 1.4 2.3| 22.9 -23.8 -0.9 -0.2 0.06| 3.2 0.2 6000 241 22 194 11| 0.8 1.3 2.1| 22.9 -26.8 -3.9 -0.6 0.04| 2.9 0.1 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251017.12.gif