UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for U9839... Searching the city database file for: U9839 ... Date:1200Z 27 OCT 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- 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 141 -2.9 -3.4 96 0.5 -3.1 260 1 269.9 270.4 269.8 277.9 2.96 1 1000 173 -2.7 -2.9 99 0.2 -2.8 260 1 270.5 271.0 270.4 278.7 3.08 2 954 549 0.6 0.5 99 0.1 0.5 266 9 277.5 278.2 276.0 288.8 4.15 3 925 796 0.0 -0.9 94 0.9 -0.4 270 15 279.3 280.0 276.7 290.0 3.87 4 919 848 0.0 -1.5 90 1.5 -0.6 273 15 279.8 280.5 276.7 290.2 3.72 5 901 1007 1.8 -1.2 80 3.0 0.5 281 16 283.3 283.9 278.7 294.2 3.88 6 875 1244 1.0 -3.8 70 4.8 -1.0 293 16 284.8 285.4 278.7 294.2 3.29 7 850 1477 0.8 -2.2 80 3.0 -0.5 305 17 287.0 287.7 280.4 297.9 3.82 8 788 2081 -2.7 -10.7 54 8.0 -5.4 301 22 289.5 289.9 279.5 295.9 2.14 9 758 2388 -4.1 -24.1 19 20.0 -8.9 299 25 291.2 291.4 278.4 293.5 0.72 10 724 2749 -5.5 -14.5 49 9.0 -8.3 297 29 293.5 293.9 280.8 298.8 1.71 11 710 2901 -7.5 -33.5 10 26.0 -12.2 296 30 293.0 293.0 278.6 294.0 0.32 12 700 3012 -6.9 -33.9 10 27.0 -11.9 295 31 294.8 294.9 279.5 295.9 0.31 13 696 3057 -8.1 -35.1 9 27.0 -12.8 295 31 294.0 294.0 279.0 294.9 0.28 14 673 3317 -8.5 -24.5 26 16.0 -12.2 294 31 296.4 296.5 280.8 298.9 0.78 15 548 4892 -13.9 -24.9 39 11.0 -16.4 291 28 307.9 308.1 285.7 311.0 0.92 16 500 5580 -19.5 -22.8 75 3.3 -20.3 290 27 309.3 309.5 286.5 313.3 1.22 17 486 5791 -21.3 -24.2 77 2.9 -21.9 291 27 309.6 309.8 286.5 313.3 1.11 18 407 7077 -30.9 -37.9 50 7.0 -31.7 299 27 313.3 313.3 286.9 314.5 0.36 19 400 7200 -31.9 -38.9 50 7.0 -32.6 300 27 313.5 313.6 287.0 314.7 0.33 20 356 8010 -38.3 -45.3 48 7.0 -38.8 304 28 315.6 315.6 287.5 316.2 0.19 21 300 9160 -47.5 -54.5 44 7.0 -47.7 310 29 318.4 318.4 288.3 318.7 0.08 22 299 9182 -47.9 -54.9 44 7.0 -48.1 310 29 318.1 318.2 288.2 318.4 0.07 23 250 10340 -56.3 -64.3 36 8.0 -56.4 325 33 322.4 322.4 289.5 322.5 0.03 24 210 11431 -63.9 -73.9 24 10.0 -64.0 321 33 327.0 327.0 290.9 327.0 0.01 25 200 11730 -65.1 -75.1 24 10.0 -65.1 320 33 329.7 329.7 291.6 329.7 0.01 26 188 12106 -67.1 -77.1 23 10.0 -67.1 305 27 332.3 332.3 292.3 332.3 0.01 27 172 12644 -66.7 -76.7 23 10.0 -66.8 303 31 341.5 341.6 294.7 341.6 0.01 28 168 12788 -63.3 -73.3 25 10.0 -63.4 303 31 349.5 349.5 296.5 349.6 0.01 29 150 13490 -60.9 -74.9 14 14.0 -61.0 300 36 365.2 365.2 299.7 365.2 0.01 30 100 16020 -59.5 -80.5 5 21.0 -59.8 285 40 412.8 412.8 306.9 412.8 0.01 31 85 17033 -61.1 -82.1 5 21.0 -61.4 287 40 429.2 429.2 308.7 429.2 0.01 32 70 18240 -60.7 -81.7 5 21.0 -61.1 290 40 454.5 454.5 311.3 454.6 0.01 33 61 19095 -60.3 -82.3 4 22.0 -60.7 292 41 473.7 473.7 313.0 473.7 0.01 34 50 20330 -61.3 -82.3 5 21.0 -61.8 295 42 499.0 499.0 314.9 499.1 0.01 35 40 21713 -62.5 -84.5 4 22.0 -63.0 293 48 528.9 528.9 316.9 528.9 0.01 36 30 23500 -60.1 -81.1 5 21.0 -61.0 290 56 580.8 580.8 319.7 580.9 0.02 37 27 24159 -57.7 -80.7 4 23.0 -59.0 290 58 605.3 605.3 320.9 605.5 0.02 38 20 26050 -56.9 -79.9 4 23.0 -58.7 290 64 662.0 662.0 323.2 662.3 0.03 39 14 28325 -55.9 -78.9 4 23.0 -58.5 285 75 736.5 736.5 325.6 737.0 0.06 40 11 29879 -51.9 -75.9 4 24.0 -56.2 281 82 803.6 803.7 327.4 804.7 0.12 41 10 30500 -51.0 -75.3 4 24.3 -55.9 280 85 829.2 829.2 328.0 830.6 0.14 42 8.0 31959 -48.9 -73.9 4 25.0 -55.4 892.2 892.3 329.3 894.5 0.22 TRP 188 12106 -67.1 -77.1 23 10.0 -67.1 305 27 332.3 332.3 292.3 332.3 0.01 WND 10 30500 -51.0 -75.3 4 24.3 -55.9 280 85 829.2 829.2 328.0 830.6 0.14 Sounding variables and indices 1000-500 mb thick: 5407.00 m Freezing level: Surface below freezing Freezing level: 962.36 mb = 480.29 m = 1575.75 ft Freezing level: 835.83 mb = 1615.09 m = 5298.80 ft Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 51.73 % Est. max temperature: 13.81 C = 56.86 F Sfc-Lift cond lev (LCL): 996.02 mb = 204.79 m = 671.86 ft T: -2.42 C 700-500 lapse rate: 4.91 C/km ThetaE index: 4.74 C Layer 710.0- 700.0 mb Conv cond level (CCL): 1000.00 mb = 173.00 m = 567.58 ft Mean mixing ratio: 3.75 g/kg Conv temperature: 0.04 C = 32.08 F Cap Strength: 18.89 C Lifted Index: 19.09 C Risk: None Lifted Index @300 mb: 22.38 C Lifted Index @700 mb: 10.83 C Showalter Index: 10.89 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 17.30 C K Index: -8.90 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.33 J/kg Max Up Vert Vel: 9.31 m/s Conv Inhibition (B-): 62057.37 J/kg Cap Strength: 19.04 C Lift Cond Lev (LCL): 943.92 mb = 633.76 m = 2079.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 18 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 141 260 1 1.0 0.2 | 146 17 -9.8 14.5 1 1000 173 260 1 1.0 0.2 | 146 17 -9.8 14.5 2 925 796 270 15 15.0 -0.0 | 197 15 4.2 14.3 3 850 1477 305 17 13.9 -9.8 | 215 6 3.2 4.5 4 700 3012 295 31 28.1 -13.1 | 266 17 17.3 1.2 5 500 5580 290 27 25.4 -9.2 | 251 15 14.6 5.0 6 400 7200 300 27 23.4 -13.5 | 266 13 12.6 0.8 7 300 9160 310 29 22.2 -18.6 | 291 12 11.5 -4.4 8 250 10340 325 33 18.9 -27.0 | 327 15 8.2 -12.7 9 200 11730 320 33 21.2 -25.3 | 316 15 10.4 -11.0 10 188 12106 305 27 22.1 -15.5 | 276 11 11.4 -1.2 11 150 13490 300 36 31.2 -18.0 | 280 21 20.4 -3.7 12 100 16020 285 40 38.6 -10.4 | 262 28 27.9 3.9 13 70 18240 290 40 37.6 -13.7 | 269 27 26.8 0.6 14 50 20330 295 42 38.1 -17.7 | 277 28 27.3 -3.5 15 30 23500 290 56 52.6 -19.2 | 277 42 41.9 -4.9 16 20 26050 290 64 60.1 -21.9 | 279 50 49.4 -7.6 17 10 30500 280 85 83.7 -14.8 | 270 73 72.9 -0.5 Wind Parameters Mean winds (0-6000m): 293.0 at 23.8 knts Storm direction: 323.0 at 17.9 knts Shear (0-3000m) pos: 3.1 neg: 2.2 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 119.5 deg Storm rel helicity (0-3000m) pos: 82.0 neg: -0.8 tot: 81.2 m^2/s^2 ave: 27.1 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 4.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.94 Bulk Shear: 46.33 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 ------------------------------------------------------------------------------- 500 267 6 162 15| 10.8 0.0 10.8| 42.4 0.0 42.4 84.7 0.96| 10.9 10.5 1000 274 10 178 14| 7.8 0.0 7.8| 62.7 0.0 62.7 62.7 0.84| 9.6 8.1 1500 286 12 187 11| 6.1 0.0 6.1| 67.7 0.0 67.7 45.2 0.74| 8.6 6.3 2000 292 15 197 9| 4.6 1.2 5.8| 74.1 0.0 74.1 37.0 0.73| 7.6 5.6 2500 294 17 211 9| 3.7 1.9 5.6| 79.4 0.0 79.4 31.8 0.68| 7.1 4.8 3000 294 19 225 9| 3.1 2.2 5.3| 82.0 -0.8 81.2 27.1 0.63| 6.6 4.1 4000 294 22 238 11| 2.3 1.5 3.8| 82.0 -8.3 73.8 18.4 0.55| 5.2 2.9 5000 293 23 244 12| 1.8 1.1 2.9| 82.0 -15.4 66.6 13.3 0.49| 4.3 2.1 6000 293 24 246 12| 1.6 0.9 2.4| 86.8 -18.2 68.6 11.4 0.48| 3.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20251027.12.gif