UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 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 1004 17 0.2 -0.6 94 0.8 -0.1 240 21 273.0 273.6 272.8 282.9 3.64 1 1000 49 0.0 -1.7 88 1.7 -0.7 240 21 273.1 273.7 272.5 282.3 3.37 2 925 670 -3.3 -5.0 88 1.7 -3.9 255 29 275.9 276.4 273.3 283.8 2.84 3 912 782 -4.1 -5.8 88 1.7 -4.7 255 29 276.2 276.7 273.3 283.8 2.71 4 850 1333 -8.3 -10.8 82 2.5 -9.1 255 31 277.5 277.8 272.9 283.0 1.97 5 802 1781 -11.1 -12.9 87 1.8 -11.6 261 30 279.1 279.4 273.6 284.2 1.76 6 779 2005 -11.1 -13.2 84 2.1 -11.7 264 30 281.5 281.8 274.9 286.6 1.77 7 700 2817 -16.5 -20.9 69 4.4 -17.4 275 29 284.2 284.4 275.3 287.3 1.03 8 676 3079 -17.9 -22.8 65 4.9 -18.8 276 31 285.5 285.7 275.7 288.3 0.90 9 634 3558 -18.3 -27.3 45 9.0 -19.8 278 34 290.3 290.4 277.8 292.4 0.64 10 633 3569 -18.3 -27.3 45 9.0 -19.8 278 34 290.5 290.6 277.9 292.5 0.64 11 529 4886 -27.1 -30.8 71 3.7 -27.6 283 43 295.2 295.3 280.0 297.0 0.55 12 500 5290 -29.9 -33.8 69 3.9 -30.3 285 46 296.6 296.7 280.5 298.0 0.44 13 479 5594 -31.9 -36.5 64 4.6 -32.3 287 47 297.8 297.8 280.8 299.0 0.35 14 459 5894 -32.1 -38.1 55 6.0 -32.7 289 48 301.2 301.2 282.3 302.2 0.31 15 420 6514 -36.5 -43.5 48 7.0 -37.0 293 51 303.3 303.3 283.0 304.0 0.19 16 400 6850 -38.9 -45.9 48 7.0 -39.3 295 52 304.4 304.5 283.4 305.0 0.16 17 322 8308 -48.8 -53.9 55 5.1 -49.0 295 69 310.2 310.2 285.5 310.5 0.08 18 313 8494 -50.1 -55.0 56 4.9 -50.3 297 66 310.9 311.0 285.8 311.2 0.07 19 300 8770 -51.5 -56.3 56 4.8 -51.6 300 62 312.8 312.8 286.4 313.0 0.06 20 263 9611 -57.3 -61.9 56 4.6 -57.4 300 58 316.3 316.3 287.6 316.4 0.04 21 250 9930 -57.7 -62.3 56 4.6 -57.8 285 54 320.3 320.3 288.9 320.4 0.04 22 247 10006 -57.7 -62.2 56 4.5 -57.8 284 53 321.4 321.4 289.2 321.5 0.04 23 239 10215 -55.1 -59.7 57 4.6 -55.2 282 50 328.3 328.4 291.3 328.6 0.05 24 202 11287 -55.9 -60.7 55 4.8 -56.0 271 34 343.3 343.3 295.1 343.5 0.05 25 200 11350 -55.1 -60.0 54 4.9 -55.2 270 33 345.5 345.5 295.7 345.8 0.06 26 165 12591 -50.7 -56.7 49 6.0 -51.0 270 24 372.4 372.4 301.1 372.9 0.11 27 150 13210 -52.1 -59.1 43 7.0 -52.4 270 19 380.3 380.3 302.3 380.7 0.09 28 119 14693 -57.3 -66.3 31 9.0 -57.5 261 18 396.8 396.8 304.8 397.0 0.04 29 100 15800 -54.7 -64.7 28 10.0 -55.1 255 17 422.0 422.1 308.0 422.4 0.06 30 95 16129 -54.5 -64.5 28 10.0 -54.9 254 16 428.7 428.7 308.7 429.0 0.07 31 87 16689 -57.3 -67.3 27 10.0 -57.6 253 15 434.0 434.0 309.3 434.2 0.05 32 80 17222 -55.1 -65.1 28 10.0 -55.6 252 13 449.0 449.0 310.8 449.4 0.08 33 70 18070 -58.1 -69.1 23 11.0 -58.5 250 11 460.1 460.1 311.8 460.4 0.05 34 50 20180 -58.7 -69.7 23 11.0 -59.2 280 11 505.2 505.2 315.4 505.6 0.06 35 30 23360 -60.9 -72.9 19 12.0 -61.6 195 7 578.6 578.6 319.6 579.1 0.07 36 29 23570 -61.5 -73.5 19 12.0 -62.1 196 7 582.6 582.6 319.8 583.1 0.06 37 24 24750 -58.7 -70.7 20 12.0 -59.7 201 6 623.1 623.2 321.6 624.0 0.12 38 20 25890 -60.3 -72.3 19 12.0 -61.3 205 5 651.6 651.6 322.8 652.5 0.11 39 19 26210 -60.7 -72.7 19 12.0 -61.7 206 6 660.0 660.0 323.1 660.9 0.11 40 12 29106 -56.3 -69.3 18 13.0 -58.6 216 20 768.3 768.4 326.5 771.0 0.28 41 11 29657 -58.1 -71.1 17 13.0 -60.2 218 22 781.1 781.2 326.8 783.4 0.24 42 10 30260 -56.7 -70.7 16 14.0 -59.4 220 25 807.9 808.0 327.5 810.7 0.28 43 6.3 33235 -49.9 -64.9 16 15.0 -55.8 951.0 951.6 330.5 962.8 0.99 44 5.6 34002 -51.9 -66.9 15 15.0 -57.5 974.8 975.3 330.9 985.1 0.84 TRP 263 9611 -57.3 -61.9 56 4.6 -57.4 300 58 316.3 316.3 287.6 316.4 0.04 WND 322 8308 -48.8 -53.9 55 5.1 -49.0 295 69 310.2 310.2 285.5 310.5 0.08 Sounding variables and indices 1000-500 mb thick: 5241.00 m Freezing level: 1000.00 mb = 49.00 m = 160.76 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 72.20 % Est. max temperature: 4.54 C = 40.17 F Sfc-Lift cond lev (LCL): 991.53 mb = 116.78 m = 383.14 ft T: -0.36 C 700-500 lapse rate: 5.42 C/km ThetaE index: 0.77 C Layer 912.0- 802.0 mb Conv cond level (CCL): 907.64 mb = 819.35 m = 2688.13 ft Mean mixing ratio: 3.04 g/kg Conv temperature: 3.48 C = 38.26 F Cap Strength: 10.73 C Lifted Index: 11.51 C Risk: None Lifted Index @300 mb: 20.96 C Lifted Index @700 mb: 3.81 C Showalter Index: 11.62 C Risk: None Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 19.10 C K Index: 6.40 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.99 J/kg Max Up Vert Vel: 4.47 m/s Conv Inhibition (B-): 75873.55 J/kg Cap Strength: 11.32 C Lift Cond Lev (LCL): 928.23 mb = 642.20 m = 2106.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 26 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 1004 17 240 21 18.2 10.5 | 172 25 -3.4 25.1 1 1000 49 240 21 18.2 10.5 | 172 25 -3.4 25.1 2 925 670 255 29 28.0 7.5 | 196 23 6.4 22.1 3 850 1333 255 31 29.9 8.0 | 200 24 8.3 22.6 4 700 2817 275 29 28.9 -2.5 | 211 14 7.3 12.1 5 500 5290 285 46 44.4 -11.9 | 263 23 22.8 2.7 6 400 6850 295 52 47.1 -22.0 | 286 27 25.5 -7.4 7 322 8308 295 69 62.5 -29.2 | 290 43 40.9 -14.6 8 300 8770 300 62 53.7 -31.0 | 297 36 32.1 -16.4 9 263 9611 300 58 50.2 -29.0 | 297 32 28.6 -14.4 10 250 9930 285 54 52.2 -14.0 | 269 31 30.5 0.6 11 200 11350 270 33 33.0 -0.0 | 218 19 11.4 14.6 12 150 13210 270 19 19.0 -0.0 | 170 15 -2.6 14.6 13 100 15800 255 17 16.4 4.4 | 165 20 -5.2 19.0 14 70 18070 250 11 10.3 3.8 | 148 22 -11.3 18.4 15 50 20180 280 11 10.8 -1.9 | 140 17 -10.8 12.7 16 30 23360 195 7 1.8 6.8 | 137 29 -19.8 21.4 17 20 25890 205 5 2.1 4.5 | 134 27 -19.5 19.1 18 10 30260 220 25 16.1 19.2 | 171 34 -5.6 33.7 Wind Parameters Mean winds (0-6000m): 274.0 at 34.8 knts Storm direction: 304.0 at 26.1 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 44.5 deg Storm rel helicity (0-3000m) pos: 98.9 neg: 0.0 tot: 98.9 m^2/s^2 ave: 33.0 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 41.57 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 ------------------------------------------------------------------------------- 500 246 24 180 24| 7.9 0.0 7.9| 48.4 0.0 48.4 96.7 0.97| 7.9 7.7 1000 251 26 188 23| 5.7 0.0 5.7| 69.9 0.0 69.9 69.9 0.97| 5.8 5.6 1500 253 28 192 23| 4.3 0.0 4.3| 78.3 0.0 78.3 52.2 0.90| 4.7 4.2 2000 255 28 195 23| 3.6 0.0 3.6| 85.9 0.0 85.9 43.0 0.79| 4.4 3.5 2500 257 29 197 22| 3.2 0.0 3.2| 91.3 0.0 91.3 36.5 0.71| 4.3 3.0 3000 260 29 199 21| 3.1 0.0 3.1| 98.9 0.0 98.9 33.0 0.69| 4.2 2.9 4000 265 30 206 19| 3.2 0.0 3.2|126.4 0.0 126.4 31.6 0.74| 4.1 3.0 5000 270 32 216 18| 3.3 0.0 3.3|156.9 0.0 156.9 31.4 0.75| 4.0 3.0 6000 274 35 227 18| 3.3 0.0 3.3|194.4 0.0 194.4 32.4 0.77| 3.9 3.0 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251017.00.gif