UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 11 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 243 SFC 974 453 -1.5 -11.5 46 10.0 -4.5 0 0 273.7 274.0 270.1 278.3 1.63 2 960 568 -0.7 -9.7 51 9.0 -3.6 326 0 275.6 276.0 271.7 281.0 1.90 3 925 863 -3.3 -12.3 50 9.0 -6.0 240 1 275.9 276.2 271.4 280.5 1.60 4 896 1113 -6.1 -14.1 53 8.0 -8.2 274 3 275.6 275.8 270.9 279.7 1.43 5 850 1523 -9.3 -14.3 67 5.0 -10.6 330 5 276.4 276.7 271.5 280.7 1.48 6 749 2490 -17.1 -18.1 92 1.0 -17.3 297 4 278.1 278.3 272.1 281.7 1.23 7 733 2652 -16.3 -16.8 96 0.5 -16.4 292 3 280.7 281.0 273.9 284.8 1.40 8 727 2714 -15.5 -16.0 96 0.5 -15.6 290 3 282.2 282.5 274.9 286.7 1.51 9 700 3000 -17.3 -19.6 82 2.3 -17.8 280 3 283.3 283.5 275.0 286.8 1.15 10 684 3172 -18.1 -21.3 76 3.2 -18.7 278 5 284.3 284.5 275.3 287.4 1.02 11 514 5245 -30.9 -32.4 87 1.5 -31.1 257 33 293.0 293.1 278.9 294.6 0.49 12 500 5440 -31.9 -33.3 87 1.4 -32.0 255 36 294.1 294.2 279.4 295.7 0.46 13 430 6495 -36.9 -38.1 89 1.2 -37.0 255 41 300.7 300.8 282.1 301.9 0.33 14 400 6990 -42.1 -43.8 83 1.7 -42.2 255 44 300.3 300.3 281.7 301.0 0.20 15 397 7041 -42.5 -44.2 83 1.7 -42.6 255 45 300.4 300.4 281.8 301.1 0.19 16 327 8306 -55.1 -57.5 75 2.4 -55.1 250 61 300.2 300.2 281.5 300.4 0.05 17 324 8365 -55.4 -57.7 75 2.4 -55.4 250 62 300.6 300.6 281.7 300.8 0.05 18 300 8850 -57.5 -59.7 76 2.2 -57.5 250 60 304.3 304.3 283.2 304.4 0.04 19 297 8913 -57.7 -59.9 76 2.2 -57.8 255 60 304.9 304.9 283.4 305.0 0.04 20 266 9607 -57.5 -59.8 75 2.3 -57.5 258 51 314.9 315.0 287.1 315.1 0.05 21 250 10000 -55.3 -58.1 71 2.8 -55.4 260 46 323.9 323.9 290.0 324.1 0.06 22 200 11430 -54.3 -57.9 64 3.6 -54.4 260 44 346.8 346.8 296.0 347.1 0.08 23 182 12036 -53.1 -57.3 60 4.2 -53.2 262 41 358.2 358.2 298.4 358.6 0.09 24 150 13280 -53.5 -59.5 48 6.0 -53.7 265 35 377.9 377.9 302.0 378.3 0.08 25 100 15870 -55.3 -63.3 36 8.0 -55.6 260 38 420.9 420.9 307.9 421.3 0.08 26 90 16542 -55.3 -63.3 36 8.0 -55.6 433.8 433.8 309.3 434.2 0.09 TRP 297 8913 -57.7 -59.9 76 2.2 -57.8 255 60 304.9 304.9 283.4 305.0 0.04 WND 324 8365 -55.4 -57.7 75 2.4 -55.4 250 62 300.6 300.6 281.7 300.8 0.05 Sounding variables and indices 1000-500 mb thick: 5197.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 76.56 % Est. max temperature: 1.62 C = 34.91 F Sfc-Lift cond lev (LCL): 832.09 mb = 1685.72 m = 5530.52 ft T: -10.61 C 700-500 lapse rate: 5.98 C/km ThetaE index: 1.35 C Layer 925.0- 850.0 mb Conv cond level (CCL): 784.11 mb = 2139.51 m = 7019.31 ft Mean mixing ratio: 1.61 g/kg Conv temperature: 2.29 C = 36.13 F Cap Strength: 11.09 C Lifted Index: 11.85 C Risk: None Lifted Index @300 mb: 17.07 C Lifted Index @700 mb: 5.18 C Showalter Index: 11.50 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 17.60 C K Index: 6.00 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.92 J/kg Max Up Vert Vel: 2.80 m/s Conv Inhibition (B-): 18958.59 J/kg Cap Strength: 11.46 C Lift Cond Lev (LCL): 806.82 mb = 1921.38 m = 6303.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 12 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 ---------------------------------------------------------- 0 974 453 0 0 -0.0 -0.0 | 110 12 -11.4 4.1 1 925 863 240 1 0.9 0.5 | 113 11 -10.5 4.6 2 850 1523 330 5 2.5 -4.3 | 88 9 -8.9 -0.3 3 700 3000 280 3 3.0 -0.5 | 113 9 -8.5 3.5 4 500 5440 255 36 34.8 9.3 | 240 27 23.4 13.4 5 400 6990 255 44 42.5 11.4 | 244 35 31.1 15.4 6 324 8365 250 62 58.3 21.2 | 242 53 46.9 25.3 7 300 8850 250 60 56.4 20.5 | 241 51 45.0 24.6 8 297 8913 255 60 58.0 15.5 | 247 50 46.5 19.6 9 250 10000 260 46 45.3 8.0 | 250 36 33.9 12.0 10 200 11430 260 44 43.3 7.6 | 250 34 31.9 11.7 11 150 13280 265 35 34.9 3.1 | 253 25 23.5 7.1 12 100 15870 260 38 37.4 6.6 | 248 28 26.0 10.7 Wind Parameters Mean winds (0-6000m): 259.6 at 16.1 knts Storm direction: 289.6 at 12.1 knts Shear (0-3000m) pos: 0.7 neg: 1.4 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 34.4 deg Storm rel helicity (0-3000m) pos: 16.2 neg: -9.6 tot: 6.6 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 31.93 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 ------------------------------------------------------------------------------- 500 243 1 112 12| 0.0 1.6 1.6| 3.4 -0.5 2.9 5.8 0.48| 2.1 1.0 1000 301 2 107 10| 2.2 0.8 3.0| 3.4 -7.9 -4.5 -4.5 -0.33| 3.5 -1.1 1500 318 3 102 10| 1.5 0.6 2.1| 6.0 -9.6 -3.6 -2.4 -0.21| 3.0 -0.6 2000 315 3 101 9| 1.1 0.7 1.8| 9.0 -9.6 -0.6 -0.3 -0.05| 2.6 -0.1 2500 312 3 102 9| 0.9 0.8 1.6| 11.3 -9.6 1.7 0.7 0.05| 2.4 0.1 3000 303 4 104 9| 0.7 1.4 2.1| 16.2 -9.6 6.6 2.2 0.21| 3.0 0.6 4000 279 7 122 6| 0.5 2.8 3.4| 26.4 -9.6 16.8 4.2 0.36| 4.0 1.5 5000 263 11 180 5| 0.4 3.7 4.1| 27.2 -15.8 11.5 2.3 0.23| 4.7 1.1 6000 260 16 213 8| 0.4 3.5 3.9| 36.6 -15.8 20.9 3.5 0.23| 4.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251011.12.gif