UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 7 JAN 26 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 162 SFC 963 449 -13.5 -16.9 75 3.4 -14.2 20 1 262.5 262.6 261.3 265.4 1.06 2 958 488 -9.9 -13.4 76 3.5 -10.8 22 2 266.5 266.7 264.9 270.4 1.42 3 925 761 -5.3 -8.4 79 3.1 -6.3 35 7 273.9 274.3 271.1 280.0 2.19 4 910 890 -3.9 -8.9 68 5.0 -5.5 19 9 276.6 277.0 272.7 282.6 2.14 5 864 1298 -5.5 -15.5 45 10.0 -8.2 326 15 279.1 279.3 272.8 282.9 1.32 6 852 1408 -5.9 -15.9 45 10.0 -8.6 312 17 279.8 280.0 273.2 283.6 1.30 7 850 1426 -6.1 -16.1 45 10.0 -8.8 310 17 279.8 280.0 273.2 283.5 1.28 8 754 2347 -14.7 -19.3 68 4.6 -15.7 298 19 280.2 280.4 273.1 283.4 1.10 9 723 2663 -16.7 -20.5 72 3.8 -17.5 293 20 281.4 281.6 273.7 284.5 1.03 10 700 2905 -18.7 -23.1 68 4.4 -19.5 290 21 281.8 281.9 273.6 284.3 0.85 11 542 4756 -32.9 -37.9 61 5.0 -33.3 279 42 286.2 286.3 275.2 287.1 0.27 12 500 5320 -34.9 -39.4 63 4.5 -35.3 275 48 290.5 290.5 277.3 291.3 0.25 13 496 5376 -34.9 -39.4 63 4.5 -35.3 274 49 291.2 291.2 277.6 292.0 0.25 14 400 6830 -47.7 -51.9 62 4.2 -47.8 260 73 293.0 293.0 278.3 293.3 0.08 15 396 6896 -48.3 -52.5 62 4.2 -48.4 260 74 293.1 293.1 278.3 293.3 0.07 16 390 6997 -48.7 -52.9 62 4.2 -48.8 260 74 293.8 293.8 278.6 294.1 0.07 17 373 7292 -47.9 -52.2 61 4.3 -48.0 261 77 298.6 298.7 280.8 298.9 0.08 18 355 7616 -51.1 -55.1 62 4.0 -51.2 262 80 298.6 298.6 280.8 298.8 0.06 19 300 8700 -56.7 -60.8 60 4.1 -56.8 265 89 305.4 305.4 283.6 305.6 0.04 20 268 9407 -60.1 -64.3 58 4.2 -60.2 265 95 310.5 310.5 285.5 310.6 0.03 21 258 9644 -60.1 -64.4 57 4.3 -60.2 265 95 313.9 313.9 286.7 314.0 0.03 22 250 9840 -60.1 -64.4 57 4.3 -60.2 265 93 316.7 316.7 287.7 316.8 0.03 23 236 10200 -60.7 -64.9 58 4.2 -60.7 266 89 321.1 321.1 289.1 321.2 0.03 24 210 10925 -61.7 -66.1 56 4.4 -61.7 269 82 330.4 330.4 291.9 330.5 0.03 25 200 11230 -58.5 -63.2 55 4.7 -58.6 270 79 340.1 340.1 294.4 340.3 0.04 26 188 11621 -55.5 -60.0 57 4.5 -55.6 270 75 351.0 351.0 296.9 351.3 0.06 27 174 12111 -57.3 -62.3 53 5.0 -57.4 270 70 355.9 355.9 297.9 356.1 0.05 28 150 13050 -55.7 -60.7 54 5.0 -55.9 270 60 374.1 374.1 301.4 374.4 0.07 29 138 13585 -53.5 -59.5 48 6.0 -53.8 269 58 387.0 387.0 303.4 387.4 0.09 30 108 15146 -58.7 -66.7 35 8.0 -58.9 266 52 405.3 405.3 305.9 405.5 0.04 31 100 15630 -59.3 -67.3 35 8.0 -59.5 265 50 413.2 413.2 306.9 413.4 0.04 32 98 15756 -59.5 -67.5 35 8.0 -59.7 266 49 415.2 415.2 307.2 415.4 0.04 33 92 16155 -55.1 -64.1 32 9.0 -55.5 269 47 431.4 431.5 309.0 431.8 0.08 34 74 17559 -50.7 -60.7 30 10.0 -51.5 278 38 468.4 468.5 312.5 469.3 0.15 35 70 17920 -51.5 -62.5 26 11.0 -52.3 280 36 474.2 474.2 313.0 474.9 0.12 36 61 18812 -52.1 -64.1 22 12.0 -53.0 268 38 491.9 491.9 314.4 492.6 0.11 37 53 19730 -48.5 -62.5 18 14.0 -50.0 255 39 520.4 520.5 316.4 521.5 0.16 38 50 20110 -51.9 -65.9 17 14.0 -53.1 250 40 521.2 521.2 316.4 521.9 0.11 39 49 20241 -52.1 -66.1 17 14.0 -53.2 248 39 523.7 523.7 316.6 524.4 0.11 40 44 20942 -48.1 -64.1 14 16.0 -50.0 237 35 549.9 549.9 318.2 550.9 0.16 41 34 22645 -46.5 -63.5 13 17.0 -49.3 212 24 596.1 596.2 320.5 597.8 0.22 42 31 23254 -49.1 -67.1 10 18.0 -51.5 203 20 605.1 605.1 320.9 606.2 0.15 43 30 23470 -46.7 -64.7 11 18.0 -49.7 200 19 617.3 617.4 321.5 619.0 0.21 44 23 25249 -42.5 -62.5 9 20.0 -47.6 678.4 678.6 323.8 681.6 0.37 TRP 268 9407 -60.1 -64.3 58 4.2 -60.2 265 95 310.5 310.5 285.5 310.6 0.03 WND 258 9644 -60.1 -64.4 57 4.3 -60.2 265 95 313.9 313.9 286.7 314.0 0.03 Sounding variables and indices 1000-500 mb thick: 5158.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 63.30 % Est. max temperature: 3.80 C = 38.84 F Sfc-Lift cond lev (LCL): 911.30 mb = 878.51 m = 2882.22 ft T: -4.02 C 700-500 lapse rate: 6.71 C/km ThetaE index: 0.13 C Layer 850.0- 723.0 mb Conv cond level (CCL): 963.00 mb = 448.61 m = 1471.80 ft Mean mixing ratio: 1.79 g/kg Conv temperature: -10.45 C = 13.19 F Cap Strength: 6.34 C Lifted Index: 9.49 C Risk: None Lifted Index @300 mb: 18.46 C Lifted Index @700 mb: 4.40 C Showalter Index: 6.27 C Risk: None Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.80 C Cross Totals Index: 18.80 C K Index: 8.30 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 1.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.29 J/kg Max Up Vert Vel: 10.61 m/s Conv Inhibition (B-): 48251.11 J/kg Cap Strength: 8.77 C Lift Cond Lev (LCL): 839.11 mb = 1525.10 m = 5003.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 24 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 ---------------------------------------------------------- 0 963 449 20 1 -0.3 -0.9 | 128 23 -18.4 14.3 1 925 761 35 7 -4.0 -5.7 | 113 24 -22.1 9.5 2 850 1426 310 17 13.0 -10.9 | 130 7 -5.1 4.3 3 700 2905 290 21 19.7 -7.2 | 192 8 1.6 8.0 4 500 5320 275 48 47.8 -4.2 | 250 32 29.7 11.0 5 400 6830 260 73 71.9 12.7 | 243 61 53.8 27.9 6 300 8700 265 89 88.7 7.8 | 252 74 70.6 23.0 7 268 9407 265 95 94.6 8.3 | 253 80 76.5 23.5 8 258 9644 265 95 94.6 8.3 | 253 80 76.5 23.5 9 250 9840 265 93 92.6 8.1 | 253 78 74.6 23.3 10 200 11230 270 79 79.0 -0.0 | 256 63 60.9 15.2 11 150 13050 270 60 60.0 -0.0 | 250 45 41.9 15.2 12 100 15630 265 50 49.8 4.4 | 238 37 31.7 19.6 13 70 17920 280 36 35.5 -6.3 | 243 20 17.4 9.0 14 50 20110 250 40 37.6 13.7 | 214 35 19.5 28.9 15 30 23470 200 19 6.5 17.9 | 161 35 -11.6 33.1 Wind Parameters Mean winds (0-6000m): 280.0 at 31.5 knts Storm direction: 310.0 at 23.6 knts Shear (0-3000m) pos: 0.0 neg: 4.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 98.7 deg Storm rel helicity (0-3000m) pos: 35.0 neg: -62.1 tot: -27.1 m^2/s^2 ave: -9.0 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.38 Bulk Shear: 148.83 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 27 6 116 23| 0.0 9.1 9.1| 0.0 -54.3 -54.3 -108.5 -0.85| 10.8 -9.2 1000 339 10 113 16| 0.0 8.6 8.6| 10.4 -62.1 -51.6 -51.6 -0.22| 13.7 -3.1 1500 321 12 118 12| 0.0 6.2 6.2| 14.2 -62.1 -47.8 -31.9 -0.12| 10.0 -1.2 2000 313 14 126 10| 0.0 5.1 5.1| 18.2 -62.1 -43.8 -21.9 -0.03| 8.2 -0.3 2500 306 15 137 8| 0.0 4.4 4.4| 22.8 -62.1 -39.3 -15.7 0.04| 7.1 0.3 3000 302 17 149 7| 0.0 4.7 4.7| 35.0 -62.1 -27.1 -9.0 0.16| 6.9 1.1 4000 293 21 188 7| 0.0 4.9 4.9| 55.0 -62.1 -7.0 -1.8 0.22| 6.7 1.5 5000 286 26 220 10| 0.0 5.2 5.2| 62.3 -62.8 -0.5 -0.1 0.19| 6.7 1.3 6000 280 32 233 16| 0.0 5.8 5.8| 62.3-104.7 -42.4 -7.1 0.11| 7.2 0.8 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20260107.12.gif