UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for X4247... Searching the city database file for: X4247 ... Date:1200Z 13 JAN 26 Station: X4247 WMO ident: 34247 Latitude: 50.42 Longitude: 41.05 ------------------------------------------------------------------------------- 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 1008 87 -8.7 -12.9 72 4.2 -9.7 350 3 263.8 264.1 263.0 267.7 1.40 1 1000 149 -9.3 -14.3 67 5.0 -10.5 350 5 263.9 264.1 262.7 267.3 1.26 2 955 504 -12.5 -17.5 66 5.0 -13.5 353 6 264.1 264.3 262.4 266.9 1.01 3 938 642 -9.3 -14.1 68 4.8 -10.5 354 7 268.7 268.9 266.4 272.5 1.37 4 925 750 -9.1 -14.1 67 5.0 -10.4 355 7 270.0 270.2 267.3 273.9 1.39 5 864 1279 -6.7 -9.6 80 2.9 -7.6 96 4 277.8 278.2 273.3 283.9 2.13 6 850 1406 -6.9 -9.5 82 2.6 -7.7 120 3 278.9 279.3 274.0 285.1 2.18 7 823 1658 -7.1 -9.0 86 1.9 -7.7 124 5 281.3 281.7 275.6 288.0 2.35 8 760 2274 -11.3 -13.2 86 1.9 -11.8 134 10 283.2 283.5 275.9 288.5 1.82 9 743 2448 -10.3 -12.3 85 2.0 -10.9 136 12 286.2 286.5 277.7 292.0 2.00 10 734 2542 -11.1 -13.1 85 2.0 -11.7 138 13 286.3 286.6 277.6 291.9 1.90 11 714 2754 -12.3 -15.2 79 2.9 -13.1 141 15 287.2 287.5 277.7 292.1 1.64 12 700 2905 -12.7 -15.8 78 3.1 -13.5 144 16 288.4 288.7 278.2 293.2 1.59 13 645 3528 -13.9 -17.9 72 4.0 -14.9 154 21 293.9 294.1 280.6 298.4 1.45 14 500 5410 -28.1 -33.1 62 5.0 -28.7 185 38 298.8 298.9 281.5 300.3 0.47 15 400 6980 -39.1 -45.1 53 6.0 -39.5 195 50 304.2 304.2 283.3 304.8 0.17 16 364 7616 -43.7 -49.7 51 6.0 -44.0 190 52 306.3 306.4 284.1 306.8 0.11 17 300 8880 -53.9 -61.9 37 8.0 -54.0 180 56 309.4 309.4 285.1 309.5 0.03 18 290 9096 -57.5 -64.5 41 7.0 -57.6 184 58 307.3 307.3 284.3 307.3 0.02 19 263 9708 -61.7 -69.7 34 8.0 -61.7 194 63 309.8 309.8 285.2 309.9 0.01 20 256 9875 -63.9 -71.9 33 8.0 -64.0 197 65 309.0 309.0 284.9 309.0 0.01 21 250 10020 -64.3 -72.3 33 8.0 -64.3 200 66 310.5 310.5 285.5 310.5 0.01 22 239 10295 -65.7 -73.7 32 8.0 -65.7 195 68 312.4 312.4 286.2 312.5 0.01 23 228 10581 -67.1 -75.1 31 8.0 -67.1 190 54 314.5 314.5 286.9 314.5 0.01 24 227 10608 -67.1 -75.1 31 8.0 -67.1 191 54 314.9 314.9 287.1 314.9 0.01 25 215 10941 -61.9 -69.9 34 8.0 -62.0 199 48 327.9 327.9 291.1 327.9 0.01 26 200 11390 -61.3 -69.3 34 8.0 -61.4 210 40 335.7 335.7 293.3 335.8 0.02 27 168 12474 -59.9 -67.9 34 8.0 -60.0 186 25 355.2 355.2 297.8 355.3 0.02 28 150 13180 -60.3 -69.3 30 9.0 -60.4 170 15 366.2 366.2 299.9 366.3 0.02 29 100 15680 -62.3 -72.3 25 10.0 -62.5 255 27 407.4 407.4 306.2 407.5 0.02 30 88 16470 -60.9 -70.9 26 10.0 -61.2 262 30 425.3 425.3 308.3 425.5 0.03 31 70 17880 -63.5 -73.5 24 10.0 -63.7 275 35 448.5 448.5 310.7 448.7 0.03 32 50 19930 -66.9 -77.9 20 11.0 -67.1 270 54 485.8 485.8 313.9 485.9 0.02 33 39 21427 -68.7 -79.7 19 11.0 -68.9 280 76 517.1 517.1 316.1 517.2 0.02 34 30 23000 -68.9 -79.9 19 11.0 -69.2 290 99 556.8 556.8 318.5 557.0 0.02 35 29 23203 -68.7 -79.7 19 11.0 -68.9 562.8 562.8 318.8 562.9 0.02 36 23 24600 -65.5 -77.5 17 12.0 -66.0 610.8 610.8 321.1 611.1 0.04 37 20 25450 -65.1 -77.1 18 12.0 -65.7 636.9 636.9 322.2 637.3 0.05 38 18 26093 -64.7 -76.7 18 12.0 -65.4 657.6 657.7 323.0 658.2 0.06 TRP 228 10581 -67.1 -75.1 31 8.0 -67.1 190 54 314.5 314.5 286.9 314.5 0.01 WND 239 10295 -65.7 -73.7 32 8.0 -65.7 195 68 312.4 312.4 286.2 312.5 0.01 Sounding variables and indices 1000-500 mb thick: 5261.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 73.59 % Est. max temperature: 5.78 C = 42.40 F Sfc-Lift cond lev (LCL): 942.40 mb = 605.85 m = 1987.68 ft T: -10.13 C 700-500 lapse rate: 6.15 C/km ThetaE index: 0.75 C Layer 1000.0- 938.0 mb Conv cond level (CCL): 566.77 mb = 4483.78 m = 14710.38 ft Mean mixing ratio: 1.25 g/kg Conv temperature: 24.01 C = 75.21 F Cap Strength: 22.00 C Lifted Index: 23.91 C Risk: None Lifted Index @300 mb: 28.05 C Lifted Index @700 mb: 17.92 C Showalter Index: 11.84 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 18.60 C K Index: 8.60 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.17 J/kg Max Up Vert Vel: 8.62 m/s Conv Inhibition (B-): 50884.43 J/kg Cap Strength: 23.83 C Lift Cond Lev (LCL): 885.63 mb = 1087.16 m = 3566.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 213 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 1008 87 350 3 0.5 -3.0 | 26 17 -7.4 -15.3 1 1000 149 350 5 0.9 -4.9 | 22 19 -7.1 -17.3 2 925 750 355 7 0.6 -7.0 | 21 21 -7.3 -19.3 3 850 1406 120 3 -2.6 1.5 | 44 15 -10.5 -10.8 4 500 5410 185 38 3.3 37.9 | 170 26 -4.6 25.5 5 400 6980 195 50 12.9 48.3 | 188 36 5.0 36.0 6 300 8880 180 56 0.0 56.0 | 170 44 -7.9 43.7 7 250 10020 200 66 22.6 62.0 | 196 52 14.7 49.7 8 239 10295 195 68 17.6 65.7 | 190 54 9.7 53.4 9 228 10581 190 54 9.4 53.2 | 182 41 1.5 40.8 10 200 11390 210 40 20.0 34.6 | 208 25 12.1 22.3 11 150 13180 170 15 -2.6 14.8 | 103 11 -10.5 2.4 12 100 15680 255 27 26.1 7.0 | 286 19 18.2 -5.3 13 70 17880 275 35 34.9 -3.1 | 300 31 26.9 -15.4 14 50 19930 270 54 54.0 -0.0 | 285 48 46.1 -12.3 15 30 23000 290 99 93.0 -33.9 | 298 97 85.1 -46.2 Wind Parameters Mean winds (0-6000m): 182.7 at 19.5 knts Storm direction: 212.7 at 14.7 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 19.2 deg Storm rel helicity (0-3000m) pos: 43.1 neg: -7.7 tot: 35.4 m^2/s^2 ave: 27.2 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 82.54 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 ------------------------------------------------------------------------------- 500 352 6 22 19| 3.6 0.0 3.6| 0.0 -7.4 -7.4 -14.7 -0.44| 3.6 -1.6 1000 1 6 24 20| 2.5 0.0 2.5| 35.4 -7.7 27.7 27.7 0.46| 5.6 2.6 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 183 20 136 10| 1.5 0.0 1.5|156.9 -7.7 149.1 74.6 0.83| 5.8 4.8 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20260113.12.gif