UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for X0715... Searching the city database file for: X0715 ... Date:0000Z 12 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 250 SFC 972 451 -31.5 -34.7 73 3.2 -31.7 160 1 243.6 243.7 243.3 244.2 0.21 2 969 473 -30.1 -33.4 73 3.3 -30.3 170 1 245.2 245.3 244.9 245.9 0.24 3 964 510 -23.1 -26.4 74 3.3 -23.5 187 1 252.7 252.8 252.0 253.9 0.46 4 943 671 -24.5 -27.4 77 2.9 -24.8 258 2 252.9 252.9 252.1 254.0 0.43 5 925 812 -23.1 -26.0 77 2.9 -23.4 320 3 255.7 255.8 254.7 257.1 0.50 6 920 852 -22.5 -25.4 77 2.9 -22.8 321 4 256.7 256.8 255.6 258.2 0.53 7 868 1278 -23.7 -27.1 74 3.4 -24.1 328 11 259.8 259.8 258.0 261.1 0.48 8 850 1431 -23.7 -27.1 74 3.4 -24.1 330 13 261.3 261.4 259.2 262.7 0.49 9 842 1500 -23.7 -27.1 74 3.4 -24.1 329 14 262.0 262.1 259.8 263.4 0.49 10 830 1605 -23.7 -27.2 73 3.5 -24.1 328 16 263.1 263.2 260.6 264.5 0.49 11 774 2116 -23.3 -30.3 53 7.0 -24.1 320 25 268.8 268.9 264.6 270.0 0.40 12 700 2843 -28.7 -38.7 38 10.0 -29.5 310 38 270.7 270.7 265.6 271.3 0.19 13 679 3060 -29.9 -39.9 37 10.0 -30.6 311 40 271.7 271.8 266.2 272.3 0.17 14 668 3176 -30.5 -40.5 37 10.0 -31.2 311 42 272.3 272.4 266.6 272.9 0.17 15 604 3888 -31.9 -39.9 45 8.0 -32.4 314 49 278.7 278.7 270.7 279.3 0.20 16 537 4708 -37.3 -43.3 54 6.0 -37.6 318 58 281.7 281.8 272.5 282.3 0.15 17 513 5023 -37.1 -42.1 60 5.0 -37.4 319 62 285.7 285.7 274.7 286.3 0.18 18 500 5200 -37.3 -43.3 54 6.0 -37.7 320 64 287.6 287.6 275.7 288.1 0.17 19 488 5368 -37.5 -43.5 53 6.0 -37.8 321 66 289.3 289.3 276.6 289.9 0.17 20 400 6720 -45.9 -53.9 40 8.0 -46.2 325 85 295.3 295.3 279.3 295.6 0.06 21 346 7673 -51.1 -59.1 38 8.0 -51.2 325 97 300.8 300.8 281.7 300.9 0.04 22 300 8590 -55.7 -64.7 32 9.0 -55.8 325 108 306.8 306.8 284.1 306.9 0.02 23 274 9164 -57.5 -66.5 31 9.0 -57.6 325 110 312.2 312.2 286.1 312.3 0.02 24 264 9398 -58.3 -67.3 31 9.0 -58.4 325 108 314.5 314.5 286.9 314.5 0.02 25 261 9470 -58.5 -67.5 30 9.0 -58.6 325 108 315.2 315.2 287.2 315.3 0.02 26 250 9740 -58.9 -68.9 26 10.0 -59.0 325 104 318.5 318.5 288.3 318.6 0.01 27 200 11140 -58.5 -68.5 27 10.0 -58.6 320 77 340.1 340.1 294.4 340.2 0.02 28 182 11731 -58.3 -68.3 27 10.0 -58.5 317 74 349.7 349.8 296.6 349.8 0.02 29 150 12940 -60.1 -71.1 22 11.0 -60.3 310 69 366.5 366.5 299.9 366.6 0.02 30 118 14426 -63.1 -75.1 18 12.0 -63.3 310 76 387.0 387.1 303.3 387.1 0.01 31 100 15450 -60.7 -73.7 16 13.0 -60.9 310 81 410.4 410.5 306.6 410.5 0.02 32 92 15972 -58.3 -71.3 17 13.0 -58.6 311 79 425.1 425.1 308.3 425.2 0.03 33 70 17690 -58.9 -72.9 15 14.0 -59.3 315 73 458.4 458.4 311.7 458.5 0.03 34 50 19800 -59.3 -74.3 13 15.0 -59.9 300 73 503.7 503.7 315.2 503.9 0.03 35 43 20745 -59.3 -74.3 13 15.0 -59.9 525.9 526.0 316.7 526.2 0.04 36 39 21362 -55.1 -71.1 12 16.0 -56.2 551.5 551.5 318.2 551.9 0.07 37 37 21700 -53.3 -69.3 13 16.0 -54.7 564.4 564.5 318.9 565.1 0.09 TRP 261 9470 -58.5 -67.5 30 9.0 -58.6 325 108 315.2 315.2 287.2 315.3 0.02 WND 274 9164 -57.5 -66.5 31 9.0 -57.6 325 110 312.2 312.2 286.1 312.3 0.02 Sounding variables and indices 1000-500 mb thick: 4950.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 54.86 % Est. max temperature: -11.39 C = 11.49 F Sfc-Lift cond lev (LCL): 920.49 mb = 847.86 m = 2781.65 ft T: -22.56 C 700-500 lapse rate: 3.65 C/km ThetaE index: 0.00 C Layer 972.0--30786326528.0 mb Conv cond level (CCL): 972.00 mb = 451.04 m = 1479.76 ft Mean mixing ratio: 0.47 g/kg Conv temperature: -26.07 C = -14.92 F Cap Strength: 23.99 C Lifted Index: 25.32 C Risk: None Lifted Index @300 mb: 35.51 C Lifted Index @700 mb: 13.00 C Showalter Index: 20.45 C Risk: None Total Totals Index: 23.80 C Risk: None Vertical Totals Index: 13.60 C Cross Totals Index: 10.20 C K Index: -23.50 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 5.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.97 J/kg Max Up Vert Vel: 9.16 m/s Conv Inhibition (B-): 42907.33 J/kg Cap Strength: 24.68 C Lift Cond Lev (LCL): 876.32 mb = 1208.00 m = 3963.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 32 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 ---------------------------------------------------------- 0 972 451 160 1 -0.3 0.9 | 168 33 -6.7 32.2 1 925 812 320 3 1.9 -2.3 | 171 29 -4.4 29.0 2 850 1431 330 13 6.5 -11.3 | 180 20 0.1 20.0 3 700 2843 310 38 29.1 -24.4 | 253 24 22.8 6.9 4 500 5200 320 64 41.1 -49.0 | 297 39 34.8 -17.7 5 400 6720 325 85 48.8 -69.6 | 312 57 42.4 -38.3 6 300 8590 325 108 61.9 -88.5 | 316 80 55.6 -57.2 7 274 9164 325 110 63.1 -90.1 | 316 82 56.7 -58.8 8 261 9470 325 108 61.9 -88.5 | 316 80 55.6 -57.2 9 250 9740 325 104 59.7 -85.2 | 315 76 53.3 -53.9 10 200 11140 320 77 49.5 -59.0 | 303 51 43.1 -27.7 11 150 12940 310 69 52.9 -44.4 | 286 48 46.5 -13.1 12 100 15450 310 81 62.0 -52.1 | 290 59 55.7 -20.8 13 70 17690 315 73 51.6 -51.6 | 294 50 45.3 -20.3 14 50 19800 300 73 63.2 -36.5 | 275 57 56.9 -5.2 Wind Parameters Mean winds (0-6000m): 318.5 at 42.6 knts Storm direction: 348.5 at 31.9 knts Shear (0-3000m) pos: 3.4 neg: 4.6 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 99.5 deg Storm rel helicity (0-3000m) pos: 188.0 neg: -3.0 tot: 185.0 m^2/s^2 ave: 61.7 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 5.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.20 Bulk Shear: 211.61 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 ------------------------------------------------------------------------------- 500 317 3 171 30| 6.4 0.0 6.4| 27.1 -3.0 24.1 48.3 0.36| 8.1 2.9 1000 327 6 173 27| 7.4 0.0 7.4| 46.8 -3.0 43.8 43.8 0.37| 8.2 3.1 1500 326 10 178 23| 4.9 3.1 8.0| 81.9 -3.0 78.9 52.6 0.55| 8.6 4.7 2000 321 14 187 21| 3.7 4.7 8.4|119.4 -3.0 116.4 58.2 0.66| 8.9 5.8 2500 316 18 199 19| 3.0 5.5 8.5|153.2 -3.0 150.2 60.1 0.66| 9.0 5.9 3000 315 22 210 18| 3.4 4.6 8.1|188.0 -3.0 185.0 61.7 0.69| 8.4 5.8 4000 315 29 233 18| 4.1 3.5 7.5|263.4 -3.0 260.3 65.1 0.72| 7.8 5.6 5000 317 36 254 19| 4.5 2.8 7.3|350.0 -3.0 347.0 69.4 0.71| 7.6 5.4 6000 319 43 272 22| 5.0 2.3 7.3|453.1 -3.0 450.1 75.0 0.69| 7.5 5.2 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20260112.00.gif