UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 31 OCT 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1013 42 7.2 4.1 81 3.1 5.7 215 5 279.3 280.2 278.2 293.2 5.06 1 1000 148 6.2 1.5 72 4.7 4.1 230 7 279.4 280.1 277.2 291.1 4.26 2 958 497 2.4 -0.4 82 2.8 1.2 247 7 279.0 279.6 276.5 289.7 3.87 3 925 780 1.4 -0.8 85 2.2 0.5 260 7 280.7 281.4 277.4 291.6 3.90 4 924 789 1.4 -0.8 85 2.2 0.5 260 7 280.8 281.5 277.5 291.7 3.90 5 850 1461 -2.5 -7.0 71 4.5 -4.1 255 13 283.5 284.0 277.2 291.2 2.66 6 820 1745 -3.5 -9.5 63 6.0 -5.5 254 13 285.4 285.8 277.6 292.0 2.27 7 772 2216 -7.7 -13.7 62 6.0 -9.5 253 14 285.8 286.1 277.1 290.9 1.72 8 700 2971 -11.3 -19.3 52 8.0 -13.3 250 15 290.0 290.2 278.4 293.6 1.18 9 530 5061 -21.9 -46.9 8 25.0 -24.3 300 34 301.3 301.3 282.0 301.7 0.11 10 500 5490 -22.1 -49.1 7 27.0 -24.6 310 38 306.1 306.1 284.0 306.4 0.09 11 457 6143 -27.5 -49.5 10 22.0 -29.2 310 42 307.3 307.3 284.4 307.7 0.09 12 400 7090 -33.1 -43.1 36 10.0 -34.0 310 48 312.0 312.0 286.3 312.7 0.21 13 385 7358 -35.9 -44.9 39 9.0 -36.5 308 50 311.7 311.8 286.2 312.4 0.18 14 343 8153 -41.3 -47.3 52 6.0 -41.6 304 56 314.9 314.9 287.2 315.4 0.16 15 315 8727 -46.0 -52.0 51 6.0 -46.2 300 60 316.1 316.1 287.6 316.5 0.10 16 300 9050 -48.7 -54.7 50 6.0 -48.9 300 60 316.7 316.7 287.8 317.0 0.08 17 259 9998 -58.5 -64.5 46 6.0 -58.6 300 58 315.9 315.9 287.4 316.0 0.03 18 250 10220 -59.3 -65.3 46 6.0 -59.4 300 58 317.9 317.9 288.1 318.0 0.02 19 236 10577 -61.7 -67.7 45 6.0 -61.7 295 56 319.6 319.6 288.6 319.6 0.02 20 200 11610 -56.1 -63.1 41 7.0 -56.2 295 48 343.9 343.9 295.3 344.1 0.04 21 192 11869 -57.5 -63.5 46 6.0 -57.6 293 46 345.7 345.7 295.7 345.9 0.04 22 180 12281 -52.7 -59.7 42 7.0 -52.9 290 43 360.0 360.0 298.8 360.3 0.07 23 150 13450 -55.9 -64.9 32 9.0 -56.1 280 35 373.8 373.8 301.2 374.0 0.04 24 100 16020 -58.5 -71.5 17 13.0 -58.8 270 27 414.7 414.7 307.1 414.8 0.02 25 70 18240 -59.9 -74.9 12 15.0 -60.3 280 23 456.2 456.2 311.4 456.4 0.02 26 50 20320 -63.3 -79.3 10 16.0 -63.7 270 25 494.3 494.3 314.5 494.4 0.01 27 46 20834 -64.3 -80.3 9 16.0 -64.6 270 27 503.8 503.8 315.2 503.9 0.01 28 30 23460 -64.3 -82.3 7 18.0 -64.8 270 35 569.3 569.4 319.1 569.4 0.02 29 26 24339 -62.5 -80.5 7 18.0 -63.2 266 43 598.2 598.3 320.5 598.4 0.02 30 23 25090 -65.9 -83.9 6 18.0 -66.4 263 50 609.6 609.6 321.0 609.7 0.02 31 20 25940 -64.9 -82.9 7 18.0 -65.6 260 58 637.5 637.5 322.2 637.7 0.02 32 15 27693 -65.3 -83.3 7 18.0 -66.2 690.9 690.9 324.1 691.1 0.03 33 13 28569 -62.9 -82.9 5 20.0 -64.2 728.0 728.0 325.3 728.3 0.03 34 12 29059 -65.7 -84.7 5 19.0 -66.7 735.0 735.0 325.5 735.2 0.03 35 10 30175 -62.7 -82.7 5 20.0 -64.4 785.5 785.5 326.9 785.9 0.04 TRP 236 10577 -61.7 -67.7 45 6.0 -61.7 295 56 319.6 319.6 288.6 319.6 0.02 WND 315 8727 -46.0 -52.0 51 6.0 -46.2 300 60 316.1 316.1 287.6 316.5 0.10 Sounding variables and indices 1000-500 mb thick: 5342.00 m Freezing level: 897.44 mb = 1030.09 m = 3379.51 ft Wetbulb zero: 916.61 mb = 853.43 m = 2799.92 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 48.68 % Est. max temperature: 10.94 C = 51.68 F Sfc-Lift cond lev (LCL): 966.04 mb = 429.19 m = 1408.10 ft T: 3.14 C 700-500 lapse rate: 4.29 C/km ThetaE index: 3.53 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 877.32 mb = 1206.27 m = 3957.54 ft Mean mixing ratio: 4.05 g/kg Conv temperature: 10.40 C = 50.72 F Cap Strength: 10.01 C Lifted Index: 13.51 C Risk: None Lifted Index @300 mb: 18.37 C Lifted Index @700 mb: 3.74 C Showalter Index: 13.27 C Risk: None Total Totals Index: 34.70 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 15.10 C K Index: 4.60 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.13 J/kg Max Up Vert Vel: 3.78 m/s Conv Inhibition (B-): 55367.43 J/kg Cap Strength: 12.78 C Lift Cond Lev (LCL): 916.02 mb = 858.59 m = 2816.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 15 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 1013 42 215 5 2.9 4.1 | 153 17 -7.9 15.1 1 1000 148 230 7 5.4 4.5 | 161 16 -5.4 15.5 2 925 780 260 7 6.9 1.2 | 163 13 -3.8 12.2 3 850 1461 255 13 12.6 3.4 | 187 14 1.8 14.4 4 700 2971 250 15 14.1 5.1 | 192 16 3.4 16.1 5 500 5490 310 38 29.1 -24.4 | 306 23 18.4 -13.4 6 400 7090 310 48 36.8 -30.9 | 307 33 26.0 -19.8 7 315 8727 300 60 52.0 -30.0 | 295 45 41.2 -19.0 8 300 9050 300 60 52.0 -30.0 | 295 45 41.2 -19.0 9 250 10220 300 58 50.2 -29.0 | 294 43 39.5 -18.0 10 236 10577 295 56 50.8 -23.7 | 288 42 40.0 -12.7 11 200 11610 295 48 43.5 -20.3 | 286 34 32.8 -9.3 12 150 13450 280 35 34.5 -6.1 | 258 24 23.7 4.9 13 100 16020 270 27 27.0 -0.0 | 236 20 16.3 11.0 14 70 18240 280 23 22.7 -4.0 | 239 14 11.9 7.0 15 50 20320 270 25 25.0 -0.0 | 232 18 14.3 11.0 16 30 23460 270 35 35.0 -0.0 | 246 27 24.3 11.0 17 20 25940 260 58 57.1 10.1 | 246 51 46.4 21.1 Wind Parameters Mean winds (0-6000m): 285.8 at 20.5 knts Storm direction: 315.8 at 15.4 knts Shear (0-3000m) pos: 1.3 neg: 0.9 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 42.0 deg Storm rel helicity (0-3000m) pos: 41.5 neg: -0.1 tot: 41.4 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 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 ------------------------------------------------------------------------------- 500 236 7 161 16| 4.1 0.0 4.1| 12.9 0.0 12.9 25.7 0.62| 4.9 3.0 1000 247 7 163 14| 3.4 0.0 3.4| 20.8 -0.1 20.6 20.6 0.63| 4.3 2.7 1500 251 9 169 14| 2.3 1.3 3.6| 33.4 -0.1 33.3 22.2 0.72| 4.2 3.0 2000 252 10 174 14| 1.7 1.2 2.9| 35.2 -0.1 35.0 17.5 0.71| 3.3 2.4 2500 252 11 178 14| 1.4 1.1 2.4| 36.8 -0.1 36.7 14.7 0.70| 2.8 2.0 3000 252 11 180 15| 1.3 0.9 2.2| 41.5 -0.1 41.4 13.8 0.70| 2.6 1.8 4000 257 14 190 14| 2.5 0.7 3.2| 95.1 -0.1 95.0 23.7 0.84| 3.5 3.0 5000 271 17 210 12| 3.3 0.5 3.9|164.4 -0.1 164.3 32.9 0.89| 4.4 3.9 6000 286 21 239 11| 3.3 0.6 3.9|206.1 -0.1 206.0 34.3 0.84| 4.6 3.9 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251031.12.gif