UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for X0715... Searching the city database file for: X0715 ... Date:0000Z 6 DEC 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 103 SFC 955 449 -17.3 -20.2 78 2.9 -17.8 0 0 259.2 259.4 258.2 261.4 0.80 2 946 521 -10.3 -13.5 77 3.2 -11.1 315 1 267.1 267.3 265.3 271.0 1.42 3 928 671 -2.9 -5.0 85 2.1 -3.7 225 4 276.1 276.6 273.4 283.9 2.84 4 925 697 -2.9 -5.3 83 2.4 -3.8 210 5 276.3 276.8 273.5 284.1 2.78 5 919 749 -2.9 -6.2 78 3.3 -4.1 218 6 276.9 277.3 273.5 284.2 2.61 6 892 984 -3.9 -14.9 42 11.0 -7.0 255 12 278.2 278.4 272.3 282.1 1.35 7 862 1253 -5.7 -18.7 35 13.0 -8.9 298 18 279.1 279.2 272.3 282.0 1.01 8 850 1363 -6.5 -19.5 35 13.0 -9.6 315 21 279.3 279.5 272.4 282.2 0.96 9 700 2838 -19.7 -24.7 64 5.0 -20.5 310 21 280.7 280.8 272.8 282.9 0.74 10 500 5230 -39.7 -43.9 64 4.2 -39.9 300 25 284.6 284.7 274.1 285.2 0.16 11 427 6290 -48.7 -52.5 65 3.8 -48.8 282 26 286.3 286.3 274.8 286.5 0.07 12 405 6638 -48.1 -51.9 65 3.8 -48.2 276 27 291.4 291.5 277.5 291.7 0.08 13 401 6704 -48.5 -52.3 65 3.8 -48.6 275 27 291.7 291.8 277.7 292.0 0.08 14 400 6720 -48.5 -52.3 65 3.8 -48.6 275 27 292.0 292.0 277.7 292.2 0.08 15 309 8374 -57.5 -61.6 59 4.1 -57.6 265 33 301.7 301.7 282.1 301.8 0.03 16 300 8560 -57.5 -61.7 59 4.2 -57.6 265 35 304.3 304.3 283.2 304.4 0.03 17 250 9720 -55.7 -60.1 58 4.4 -55.8 280 40 323.3 323.3 289.8 323.4 0.05 18 218 10592 -57.9 -62.9 53 5.0 -58.0 274 45 332.8 332.8 292.5 332.9 0.04 19 200 11140 -55.5 -60.5 54 5.0 -55.6 270 48 344.9 344.9 295.6 345.1 0.06 20 168 12253 -52.5 -58.5 48 6.0 -52.7 273 42 367.5 367.5 300.2 367.9 0.08 21 150 12980 -53.9 -60.9 42 7.0 -54.1 275 38 377.2 377.2 301.8 377.5 0.07 22 131 13849 -53.5 -62.5 33 9.0 -53.8 275 41 392.8 392.8 304.2 393.1 0.07 23 108 15076 -58.3 -68.3 27 10.0 -58.6 275 46 406.0 406.1 306.0 406.2 0.04 24 103 15374 -58.7 -68.7 26 10.0 -58.9 275 47 410.8 410.8 306.6 411.0 0.04 25 100 15560 -57.7 -67.7 27 10.0 -58.0 275 48 416.2 416.3 307.3 416.5 0.04 26 93 16020 -55.3 -66.3 24 11.0 -55.7 276 48 429.7 429.7 308.9 430.0 0.06 27 86 16520 -55.5 -66.5 24 11.0 -55.9 277 47 439.0 439.0 309.8 439.3 0.06 28 70 17830 -56.1 -68.1 21 12.0 -56.6 280 46 464.4 464.4 312.2 464.7 0.06 29 68 18014 -55.7 -67.7 21 12.0 -56.3 280 46 469.1 469.1 312.6 469.5 0.06 30 51 19800 -65.7 -78.7 15 13.0 -66.0 275 42 485.9 485.9 313.9 486.0 0.02 31 50 19920 -65.9 -78.9 15 13.0 -66.1 275 42 488.2 488.2 314.1 488.3 0.02 32 43 20844 -62.1 -75.1 16 13.0 -62.6 272 45 519.1 519.1 316.2 519.3 0.03 33 30 23060 -63.9 -77.9 13 14.0 -64.4 265 52 570.4 570.4 319.2 570.7 0.03 34 29 23266 -64.7 -78.7 13 14.0 -65.2 263 52 573.8 573.8 319.3 574.0 0.03 35 23 24681 -62.5 -76.5 14 14.0 -63.3 252 55 619.6 619.6 321.5 620.0 0.05 36 21 25235 -65.7 -79.7 13 14.0 -66.2 247 56 626.3 626.3 321.7 626.5 0.03 37 20 25530 -65.7 -79.7 13 14.0 -66.3 245 56 635.1 635.1 322.1 635.3 0.03 38 16 26881 -67.1 -81.1 12 14.0 -67.7 672.3 672.4 323.5 672.6 0.03 TRP 309 8374 -57.5 -61.6 59 4.1 -57.6 265 33 301.7 301.7 282.1 301.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5127.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 58.67 % Est. max temperature: 2.97 C = 37.35 F Sfc-Lift cond lev (LCL): 910.66 mb = 820.58 m = 2692.15 ft T: -3.21 C 700-500 lapse rate: 8.36 C/km ThetaE index: 2.11 C Layer 892.0- 850.0 mb Conv cond level (CCL): 955.00 mb = 448.89 m = 1472.73 ft Mean mixing ratio: 1.68 g/kg Conv temperature: -11.37 C = 11.54 F Cap Strength: 3.84 C Lifted Index: 3.93 C Risk: None Lifted Index @300 mb: 16.95 C Lifted Index @700 mb: 2.66 C Showalter Index: 2.53 C Risk: Showers probable Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.20 C Cross Totals Index: 20.20 C K Index: 8.70 Risk: None Sweat Index: 155.00 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.58 J/kg Max Up Vert Vel: 10.54 m/s Conv Inhibition (B-): 49695.93 J/kg Cap Strength: 3.90 C Lift Cond Lev (LCL): 812.90 mb = 1702.00 m = 5583.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 16 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 ---------------------------------------------------------- 0 955 449 0 0 -0.0 -0.0 | 152 16 -7.5 14.1 1 925 697 210 5 2.5 4.3 | 165 19 -5.0 18.5 2 850 1363 315 21 14.8 -14.8 | 276 7 7.3 -0.7 3 700 2838 310 21 16.1 -13.5 | 266 9 8.6 0.6 4 500 5230 300 25 21.7 -12.5 | 263 14 14.2 1.6 5 400 6720 275 27 26.9 -2.4 | 239 23 19.4 11.8 6 309 8374 265 33 32.9 2.9 | 236 31 25.4 17.0 7 300 8560 265 35 34.9 3.1 | 238 32 27.4 17.2 8 250 9720 280 40 39.4 -6.9 | 257 33 31.9 7.2 9 200 11140 270 48 48.0 -0.0 | 251 43 40.5 14.1 10 150 12980 275 38 37.9 -3.3 | 250 32 30.4 10.8 11 100 15560 275 48 47.8 -4.2 | 256 42 40.3 9.9 12 70 17830 280 46 45.3 -8.0 | 261 38 37.8 6.1 13 50 19920 275 42 41.8 -3.7 | 253 36 34.3 10.5 14 30 23060 265 52 51.8 4.5 | 247 48 44.3 18.7 15 20 25530 245 56 50.8 23.7 | 229 57 43.3 37.8 Wind Parameters Mean winds (0-6000m): 302.0 at 21.3 knts Storm direction: 332.0 at 16.0 knts Shear (0-3000m) pos: 3.3 neg: 2.4 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 113.8 deg Storm rel helicity (0-3000m) pos: 110.8 neg: -2.8 tot: 108.1 m^2/s^2 ave: 36.0 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.02 Bulk Shear: 54.30 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 ------------------------------------------------------------------------------- 500 231 5 169 18| 0.0 11.4 11.4| 52.9 0.0 52.9 105.7 0.75| 15.6 11.7 1000 300 11 193 9| 9.9 5.7 15.5|110.8 0.0 110.8 110.8 0.81| 18.5 15.0 1500 308 14 215 7| 6.6 4.0 10.6|110.8 -1.0 109.9 73.2 0.78| 12.6 9.8 2000 309 16 231 6| 4.9 3.1 8.1|110.8 -1.9 108.9 54.4 0.76| 9.6 7.3 2500 310 17 240 7| 3.9 2.6 6.6|110.8 -2.7 108.1 43.2 0.73| 7.8 5.7 3000 309 18 246 7| 3.3 2.4 5.7|110.8 -2.8 108.1 36.0 0.71| 6.7 4.8 4000 308 19 253 8| 2.5 2.1 4.6|110.8 -3.4 107.5 26.9 0.67| 5.3 3.6 5000 306 20 256 9| 2.0 2.0 4.0|110.8 -8.8 102.0 20.4 0.58| 4.6 2.7 6000 302 21 255 11| 1.6 2.2 3.9|110.8 -34.1 76.7 12.8 0.40| 4.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251206.00.gif