UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 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 215 SFC 970 450 -10.1 -18.1 52 8.0 -11.8 300 3 265.4 265.5 263.2 268.0 0.95 2 967 473 -9.1 -18.1 48 9.0 -11.0 302 4 266.6 266.8 264.1 269.3 0.95 3 925 815 -11.7 -22.7 40 11.0 -13.7 325 23 267.3 267.5 264.1 269.3 0.67 4 887 1134 -14.5 -24.5 42 10.0 -16.1 330 29 267.7 267.8 264.2 269.4 0.59 5 850 1454 -17.5 -26.5 45 9.0 -18.8 335 36 267.8 267.9 264.1 269.3 0.52 6 841 1534 -18.3 -26.3 49 8.0 -19.4 332 36 267.8 267.9 264.1 269.3 0.53 7 705 2830 -25.7 -28.6 77 2.9 -26.1 287 35 273.5 273.6 268.0 275.0 0.51 8 700 2882 -26.1 -29.0 77 2.9 -26.4 285 35 273.6 273.7 268.1 275.1 0.50 9 672 3176 -27.9 -31.5 71 3.6 -28.3 285 35 274.8 274.8 268.7 276.0 0.41 10 616 3794 -33.5 -38.5 61 5.0 -33.8 285 35 275.3 275.3 268.7 276.0 0.22 11 533 4796 -39.7 -45.7 53 6.0 -39.9 285 35 279.5 279.5 271.1 279.9 0.12 12 500 5230 -43.1 -49.1 52 6.0 -43.3 285 35 280.5 280.5 271.6 280.8 0.09 13 497 5270 -43.5 -49.5 51 6.0 -43.7 285 35 280.5 280.5 271.6 280.8 0.08 14 444 6016 -49.7 -55.7 49 6.0 -49.8 282 34 281.9 281.9 272.3 282.0 0.05 15 400 6690 -53.9 -58.9 54 5.0 -54.0 280 33 284.9 284.9 274.0 285.1 0.03 16 368 7222 -57.1 -62.1 53 5.0 -57.2 286 37 287.6 287.6 275.5 287.6 0.02 17 329 7930 -58.7 -63.7 52 5.0 -58.7 295 42 294.7 294.7 279.0 294.8 0.02 18 318 8143 -59.1 -64.1 52 5.0 -59.2 295 42 297.0 297.0 280.1 297.1 0.02 19 300 8510 -57.9 -62.9 53 5.0 -58.0 295 42 303.7 303.7 282.9 303.8 0.03 20 290 8724 -57.9 -62.9 53 5.0 -58.0 296 43 306.7 306.7 284.1 306.8 0.03 21 275 9061 -54.9 -59.9 54 5.0 -55.0 297 46 315.7 315.7 287.4 315.9 0.04 22 250 9670 -54.7 -59.7 54 5.0 -54.8 300 50 324.7 324.8 290.2 324.9 0.05 23 208 10848 -52.7 -58.7 48 6.0 -52.9 296 45 345.4 345.4 295.7 345.7 0.07 24 200 11100 -53.5 -59.5 48 6.0 -53.7 295 44 348.0 348.1 296.3 348.3 0.06 25 150 12950 -54.1 -64.1 28 10.0 -54.4 295 46 376.9 376.9 301.8 377.1 0.05 26 142 13301 -55.5 -64.5 32 9.0 -55.8 380.4 380.4 302.3 380.6 0.05 27 126 14067 -52.9 -63.9 25 11.0 -53.3 398.3 398.3 305.0 398.6 0.06 28 113 14763 -56.9 -68.9 21 12.0 -57.2 403.4 403.4 305.7 403.6 0.03 29 109 14992 -56.9 -68.9 21 12.0 -57.2 407.6 407.6 306.2 407.8 0.03 TRP 329 7930 -58.7 -63.7 52 5.0 -58.7 295 42 294.7 294.7 279.0 294.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5015.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 57.58 % Est. max temperature: -6.87 C = 19.63 F Sfc-Lift cond lev (LCL): 852.77 mb = 1429.58 m = 4690.16 ft T: -17.27 C 700-500 lapse rate: 7.24 C/km ThetaE index: 0.07 C Layer 850.0- 841.0 mb Conv cond level (CCL): 717.22 mb = 2704.14 m = 8871.75 ft Mean mixing ratio: 0.70 g/kg Conv temperature: -2.60 C = 27.32 F Cap Strength: 8.74 C Lifted Index: 9.35 C Risk: None Lifted Index @300 mb: 24.40 C Lifted Index @700 mb: 4.96 C Showalter Index: 9.32 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 25.60 C Cross Totals Index: 16.60 C K Index: -3.80 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.07 J/kg Max Up Vert Vel: 3.19 m/s Conv Inhibition (B-): 17699.59 J/kg Cap Strength: 9.31 C Lift Cond Lev (LCL): 782.06 mb = 2067.80 m = 6784.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 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 ---------------------------------------------------------- 0 970 450 300 3 2.6 -1.5 | 148 22 -11.6 18.9 1 925 815 325 23 13.2 -18.8 | 147 2 -1.0 1.6 2 850 1454 335 36 15.2 -32.6 | 355 12 1.0 -12.2 3 700 2882 285 35 33.8 -9.1 | 240 23 19.6 11.3 4 500 5230 285 35 33.8 -9.1 | 240 23 19.6 11.3 5 400 6690 280 33 32.5 -5.7 | 231 23 18.3 14.7 6 329 7930 295 42 38.1 -17.7 | 264 24 23.8 2.6 7 300 8510 295 42 38.1 -17.7 | 264 24 23.8 2.6 8 250 9670 300 50 43.3 -25.0 | 279 29 29.1 -4.6 9 200 11100 295 44 39.9 -18.6 | 266 26 25.7 1.8 10 150 12950 295 46 41.7 -19.4 | 268 27 27.5 1.0 Wind Parameters Mean winds (0-6000m): 295.1 at 33.1 knts Storm direction: 325.1 at 24.9 knts Shear (0-3000m) pos: 5.7 neg: 5.1 tot: 10.9 10-3/s Storm rel Dir Shear (0-3000m): 91.5 deg Storm rel helicity (0-3000m) pos: 15.6 neg: -103.3 tot: -87.7 m^2/s^2 ave: -29.2 10^-3 m/s^2 rel: -0.43 Storm rel vorticity (0-3000m) horiz: 11.4 stream: -4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 56.01 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 ------------------------------------------------------------------------------- 500 324 16 148 9| 23.8 0.0 23.8| 14.9 -1.0 13.9 27.7 -0.03| 25.1 -0.7 1000 329 24 95 2| 17.2 0.0 17.2| 15.6 -1.5 14.1 14.1 -0.03| 18.2 -0.6 1500 328 28 354 3| 11.5 3.7 15.2| 15.6 -33.1 -17.5 -11.7 -0.26| 15.9 -4.1 2000 322 30 309 5| 8.6 5.5 14.1| 15.6 -67.3 -51.6 -25.8 -0.37| 14.7 -5.5 2500 316 31 283 7| 6.9 6.2 13.1| 15.6-103.3 -87.7 -35.1 -0.43| 13.7 -5.8 3000 310 31 269 10| 5.7 5.1 10.9| 15.6-103.3 -87.7 -29.2 -0.43| 11.4 -4.9 4000 303 32 257 13| 4.3 3.9 8.2| 15.6-103.3 -87.7 -21.9 -0.43| 8.5 -3.6 5000 298 33 252 16| 3.4 3.1 6.6| 15.6-106.5 -90.9 -18.2 -0.43| 6.9 -3.0 6000 295 33 248 17| 2.9 2.7 5.6| 15.6-121.1-105.5 -17.6 -0.45| 5.9 -2.7 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251206.12.gif