UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 7 OCT 25 Station: X0715 WMO ident: 30715 Latitude: 52.48 Longitude: 103.85 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 220 SFC 972 449 2.0 -5.0 60 7.0 -0.6 80 3 277.4 277.9 274.0 285.0 2.71 2 964 516 3.6 -2.4 65 6.0 1.1 88 5 279.7 280.2 276.1 288.9 3.32 3 925 851 1.8 -7.2 51 9.0 -1.5 130 13 281.1 281.6 275.6 288.0 2.40 4 850 1525 -3.7 -11.7 54 8.0 -6.2 165 7 282.3 282.6 275.4 287.6 1.83 5 708 2941 -12.9 -25.9 33 13.0 -15.4 283 13 287.3 287.4 276.3 289.3 0.65 6 700 3027 -13.5 -26.5 33 13.0 -15.9 290 13 287.5 287.6 276.4 289.5 0.63 7 500 5490 -31.1 -36.1 61 5.0 -31.6 260 25 295.1 295.2 279.7 296.3 0.35 8 400 7040 -41.7 -46.2 62 4.5 -41.9 270 44 300.8 300.8 281.9 301.3 0.15 9 393 7159 -42.7 -47.3 61 4.6 -42.9 270 45 301.0 301.0 282.0 301.5 0.14 10 390 7211 -43.3 -47.9 60 4.6 -43.5 270 45 300.9 300.9 281.9 301.3 0.13 11 300 8940 -52.9 -57.5 57 4.6 -53.0 270 56 310.8 310.8 285.7 311.0 0.05 12 250 10090 -59.3 -63.9 55 4.6 -59.3 265 62 317.9 317.9 288.1 318.0 0.03 13 215 11051 -53.1 -58.1 54 5.0 -53.2 269 69 341.5 341.6 294.8 341.8 0.07 14 205 11360 -52.2 -57.2 55 5.0 -52.4 270 71 347.7 347.7 296.2 348.0 0.08 15 200 11520 -51.7 -56.7 55 5.0 -51.9 270 69 350.9 350.9 296.9 351.3 0.09 16 186 11989 -50.9 -56.9 49 6.0 -51.1 269 67 359.6 359.6 298.7 360.0 0.09 17 150 13380 -51.7 -59.7 38 8.0 -52.0 265 62 381.0 381.0 302.5 381.4 0.08 18 100 16000 -53.9 -64.9 25 11.0 -54.4 265 60 423.6 423.6 308.2 423.9 0.06 19 88 16819 -53.3 -65.3 22 12.0 -53.9 267 56 440.6 440.6 310.0 440.9 0.07 20 77 17668 -56.9 -69.9 18 13.0 -57.3 269 51 450.2 450.2 310.9 450.4 0.04 21 76 17751 -57.7 -69.7 20 12.0 -58.1 269 51 450.2 450.2 310.9 450.5 0.04 22 70 18270 -55.9 -68.9 18 13.0 -56.5 270 48 464.8 464.8 312.2 465.1 0.05 23 66 18647 -54.3 -68.3 16 14.0 -55.0 271 47 476.2 476.2 313.2 476.5 0.06 24 51 20294 -56.7 -71.7 13 15.0 -57.4 275 44 507.0 507.0 315.5 507.3 0.05 25 50 20420 -55.7 -70.7 14 15.0 -56.5 275 44 512.2 512.2 315.8 512.6 0.06 26 49 20549 -54.3 -69.3 14 15.0 -55.3 274 44 518.5 518.5 316.2 518.9 0.07 27 40 21840 -56.1 -72.1 12 16.0 -57.1 266 42 545.0 545.0 317.8 545.3 0.06 28 37 22337 -53.7 -69.7 12 16.0 -55.1 263 42 563.4 563.4 318.9 564.0 0.09 29 32 23259 -57.5 -73.5 11 16.0 -58.5 258 41 577.1 577.2 319.5 577.5 0.06 30 30 23670 -53.3 -70.3 11 17.0 -55.0 255 40 599.3 599.4 320.6 600.1 0.10 31 25 24853 -51.7 -68.7 11 17.0 -53.9 246 31 636.0 636.1 322.2 637.2 0.15 32 24 25120 -48.5 -66.5 11 18.0 -51.6 244 30 652.8 652.9 322.9 654.5 0.21 33 20 26320 -49.9 -68.9 9 19.0 -53.1 235 21 683.4 683.5 323.9 685.0 0.18 34 19 26655 -49.9 -68.9 9 19.0 -53.2 693.5 693.6 324.3 695.2 0.19 35 17 27385 -48.3 -67.3 9 19.0 -52.3 721.1 721.2 325.1 723.5 0.26 TRP 250 10090 -59.3 -63.9 55 4.6 -59.3 265 62 317.9 317.9 288.1 318.0 0.03 WND 205 11360 -52.2 -57.2 55 5.0 -52.4 270 71 347.7 347.7 296.2 348.0 0.08 Sounding variables and indices 1000-500 mb thick: 5270.00 m Freezing level: 900.45 mb = 1071.58 m = 3515.65 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 47.29 % Est. max temperature: 7.76 C = 45.97 F Sfc-Lift cond lev (LCL): 871.61 mb = 1324.87 m = 4346.64 ft T: -2.07 C 700-500 lapse rate: 7.15 C/km ThetaE index: 1.35 C Layer 925.0- 708.0 mb Conv cond level (CCL): 763.19 mb = 2359.28 m = 7740.33 ft Mean mixing ratio: 2.51 g/kg Conv temperature: 9.79 C = 49.62 F Cap Strength: 3.41 C Lifted Index: 6.61 C Risk: None Lifted Index @300 mb: 16.16 C Lifted Index @700 mb: 3.41 C Showalter Index: 6.94 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 19.40 C K Index: 2.70 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 1.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.16 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 50126.66 J/kg Cap Strength: 6.52 C Lift Cond Lev (LCL): 814.16 mb = 1858.63 m = 6097.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 13 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 ---------------------------------------------------------- 0 972 449 80 3 -3.0 -0.5 | 106 15 -14.9 4.3 1 925 851 130 13 -10.0 8.4 | 121 26 -21.9 13.1 2 850 1525 165 7 -1.8 6.8 | 130 18 -13.7 11.6 3 700 3027 290 13 12.2 -4.4 | 220 0 0.3 0.3 4 500 5490 260 25 24.6 4.3 | 234 16 12.7 9.1 5 400 7040 270 44 44.0 -0.0 | 262 32 32.1 4.8 6 300 8940 270 56 56.0 -0.0 | 264 44 44.1 4.8 7 250 10090 265 62 61.8 5.4 | 258 51 49.8 10.2 8 205 11360 270 71 71.0 -0.0 | 265 59 59.1 4.8 9 200 11520 270 69 69.0 -0.0 | 265 57 57.1 4.8 10 150 13380 265 62 61.8 5.4 | 258 51 49.8 10.2 11 100 16000 265 60 59.8 5.2 | 258 49 47.8 10.0 12 70 18270 270 48 48.0 -0.0 | 262 36 36.1 4.8 13 50 20420 275 44 43.8 -3.8 | 268 32 31.9 1.0 14 30 23670 255 40 38.6 10.4 | 240 31 26.7 15.1 15 20 26320 235 21 17.2 12.0 | 197 18 5.3 16.8 Wind Parameters Mean winds (0-6000m): 261.9 at 17.1 knts Storm direction: 291.9 at 12.9 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 144.5 deg Storm rel helicity (0-3000m) pos: 99.0 neg: 0.0 tot: 99.0 m^2/s^2 ave: 33.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 78.98 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 ------------------------------------------------------------------------------- 500 124 9 117 22| 11.0 0.0 11.0| 41.5 0.0 41.5 82.9 0.50| 14.1 7.0 1000 135 9 122 22| 4.0 0.0 4.0| 56.8 0.0 56.8 56.8 0.47| 10.3 4.9 1500 147 9 126 21| 3.6 0.0 3.6| 77.7 0.0 77.7 51.8 0.54| 8.9 4.8 2000 166 9 134 20| 3.5 0.0 3.5| 94.0 0.0 94.0 47.0 0.56| 8.5 4.8 2500 187 10 143 18| 3.2 0.0 3.2| 98.7 0.0 98.7 39.5 0.51| 8.6 4.4 3000 226 10 159 13| 3.1 0.0 3.1| 99.0 0.0 99.0 33.0 0.49| 7.8 3.9 4000 259 12 180 7| 2.3 0.8 3.1| 99.0 -1.3 97.7 24.4 0.42| 6.7 2.8 5000 261 14 197 7| 1.8 1.3 3.1| 99.0 -7.9 91.1 18.2 0.34| 6.0 2.0 6000 262 17 215 9| 2.6 1.1 3.7|135.4 -7.9 127.5 21.2 0.37| 6.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251007.12.gif