UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for X0715... Searching the city database file for: X0715 ... Date:0000Z 3 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 217 SFC 970 447 -16.3 -20.2 72 3.9 -16.9 0 0 259.1 259.2 258.1 261.3 0.79 2 966 478 -16.1 -19.9 72 3.8 -16.7 354 1 259.6 259.7 258.6 261.8 0.81 3 944 656 -6.1 -9.4 77 3.3 -7.1 323 6 271.5 271.8 269.2 277.0 1.98 4 925 815 -7.1 -9.2 85 2.1 -7.7 295 11 272.0 272.4 269.7 277.7 2.06 5 903 1002 -8.1 -9.8 88 1.7 -8.6 296 15 272.9 273.2 270.2 278.5 2.01 6 850 1469 -10.7 -13.5 80 2.8 -11.4 300 25 274.9 275.2 270.8 279.4 1.58 7 839 1569 -11.3 -14.1 80 2.8 -12.0 300 26 275.3 275.6 270.9 279.7 1.53 8 700 2929 -22.3 -25.4 76 3.1 -22.8 305 33 277.8 277.9 271.1 279.9 0.69 9 500 5320 -39.1 -42.9 67 3.8 -39.3 310 42 285.4 285.4 274.5 285.9 0.17 10 493 5416 -39.9 -43.7 67 3.8 -40.1 310 43 285.5 285.6 274.6 286.1 0.16 11 460 5887 -40.9 -44.6 67 3.7 -41.1 312 46 290.0 290.0 276.9 290.5 0.16 12 400 6820 -48.5 -52.4 64 3.9 -48.6 315 52 292.0 292.0 277.7 292.2 0.07 13 394 6919 -49.3 -53.2 64 3.9 -49.4 315 52 292.2 292.2 277.9 292.4 0.07 14 341 7853 -54.3 -58.2 62 3.9 -54.4 312 51 297.7 297.7 280.4 297.9 0.04 15 308 8503 -55.3 -59.1 62 3.8 -55.4 310 50 305.1 305.1 283.5 305.3 0.04 16 300 8670 -56.1 -59.8 63 3.7 -56.2 310 50 306.3 306.3 284.0 306.4 0.04 17 288 8928 -57.9 -61.8 61 3.9 -57.9 310 48 307.3 307.3 284.4 307.4 0.03 18 250 9820 -56.7 -60.6 61 3.9 -56.8 310 46 321.8 321.8 289.3 321.9 0.04 19 224 10520 -56.7 -60.7 60 4.0 -56.8 305 50 332.0 332.0 292.3 332.2 0.05 20 200 11240 -57.5 -61.8 58 4.3 -57.6 300 54 341.7 341.7 294.8 341.9 0.05 21 158 12731 -55.9 -60.7 55 4.8 -56.1 304 52 368.3 368.3 300.3 368.6 0.07 22 150 13060 -56.7 -61.7 53 5.0 -56.8 305 52 372.4 372.4 301.0 372.7 0.06 23 133 13814 -60.1 -65.1 52 5.0 -60.2 304 51 379.4 379.4 302.2 379.6 0.05 24 100 15590 -59.9 -65.9 45 6.0 -60.1 300 50 412.0 412.0 306.8 412.3 0.05 25 93 16041 -60.5 -66.5 45 6.0 -60.7 300 50 419.4 419.5 307.7 419.7 0.05 26 70 17790 -64.3 -71.3 38 7.0 -64.4 300 50 446.8 446.8 310.6 447.0 0.04 27 63 18432 -64.7 -71.7 38 7.0 -64.8 297 46 459.6 459.6 311.8 459.8 0.04 28 52 19587 -69.9 -76.9 35 7.0 -70.0 291 39 473.4 473.4 313.0 473.5 0.02 29 50 19820 -69.9 -76.9 35 7.0 -70.0 290 38 478.8 478.8 313.4 478.9 0.02 30 43 20718 -69.7 -76.7 35 7.0 -69.8 500.4 500.4 315.0 500.5 0.03 TRP 288 8928 -57.9 -61.8 61 3.9 -57.9 310 48 307.3 307.3 284.4 307.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5103.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 75.44 % Est. max temperature: 0.13 C = 32.23 F Sfc-Lift cond lev (LCL): 910.09 mb = 941.31 m = 3088.24 ft T: -7.78 C 700-500 lapse rate: 7.03 C/km ThetaE index: 0.00 C Layer 970.0--30786326528.0 mb Conv cond level (CCL): 970.00 mb = 447.02 m = 1466.59 ft Mean mixing ratio: 1.79 g/kg Conv temperature: -10.33 C = 13.40 F Cap Strength: 3.64 C Lifted Index: 8.22 C Risk: None Lifted Index @300 mb: 21.69 C Lifted Index @700 mb: 3.64 C Showalter Index: 5.26 C Risk: None Total Totals Index: 54.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 25.60 C K Index: 11.80 Risk: None Sweat Index: 192.00 Risk: None Energy Index: 1.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.55 J/kg Max Up Vert Vel: 9.75 m/s Conv Inhibition (B-): 33436.52 J/kg Cap Strength: 8.02 C Lift Cond Lev (LCL): 888.00 mb = 1131.36 m = 3711.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 25 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 ---------------------------------------------------------- 0 970 447 0 0 -0.0 -0.0 | 157 25 -9.6 23.0 1 925 815 295 11 10.0 -4.6 | 181 18 0.3 18.4 2 850 1469 300 25 21.7 -12.5 | 229 16 12.0 10.5 3 700 2929 305 33 27.0 -18.9 | 257 18 17.4 4.1 4 500 5320 310 42 32.2 -27.0 | 280 23 22.5 -4.0 5 400 6820 315 52 36.8 -36.8 | 297 30 27.1 -13.7 6 300 8670 310 50 38.3 -32.1 | 288 30 28.7 -9.1 7 288 8928 310 48 36.8 -30.9 | 286 28 27.1 -7.8 8 250 9820 310 46 35.2 -29.6 | 284 26 25.6 -6.5 9 200 11240 300 54 46.8 -27.0 | 276 37 37.1 -4.0 10 150 13060 305 52 42.6 -29.8 | 282 34 33.0 -6.8 11 100 15590 300 50 43.3 -25.0 | 273 34 33.7 -2.0 12 70 17790 300 50 43.3 -25.0 | 273 34 33.7 -2.0 13 50 19820 290 38 35.7 -13.0 | 249 28 26.1 10.0 Wind Parameters Mean winds (0-6000m): 307.3 at 33.3 knts Storm direction: 337.3 at 25.0 knts Shear (0-3000m) pos: 3.7 neg: 2.4 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 105.2 deg Storm rel helicity (0-3000m) pos: 143.0 neg: -1.7 tot: 141.3 m^2/s^2 ave: 47.1 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 5.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.52 Bulk Shear: 90.91 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 ------------------------------------------------------------------------------- 500 295 7 171 20| 0.0 14.2 14.2| 51.2 -1.7 49.5 98.9 0.66| 16.0 10.5 1000 298 13 187 17| 5.5 7.1 12.7| 96.1 -1.7 94.4 94.4 0.79| 13.6 10.7 1500 299 17 201 16| 4.8 4.7 9.5|109.6 -1.7 107.9 71.9 0.81| 10.1 8.2 2000 301 20 212 15| 4.3 3.6 7.9|121.9 -1.7 120.2 60.1 0.83| 8.3 6.9 2500 302 23 221 15| 4.0 2.8 6.9|134.4 -1.7 132.6 53.0 0.84| 7.3 6.1 3000 303 25 228 15| 3.7 2.4 6.1|143.0 -1.7 141.3 47.1 0.84| 6.4 5.4 4000 304 28 241 15| 3.3 1.8 5.0|160.9 -1.7 159.2 39.8 0.84| 5.3 4.5 5000 306 31 251 16| 3.1 1.4 4.5|181.7 -1.7 179.9 36.0 0.84| 4.7 3.9 6000 307 33 260 17| 3.1 1.2 4.3|217.2 -1.7 215.5 35.9 0.82| 4.5 3.7 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251203.00.gif