UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for X0715... Searching the city database file for: X0715 ... Date:1200Z 5 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 105 SFC 956 452 -10.1 -12.8 81 2.7 -10.8 290 1 266.5 266.7 265.0 270.5 1.49 2 926 701 -4.9 -6.5 89 1.6 -5.4 338 3 274.2 274.6 271.9 281.2 2.53 3 925 709 -4.9 -6.6 88 1.7 -5.5 340 3 274.3 274.7 271.9 281.3 2.52 4 920 752 -4.9 -6.7 87 1.8 -5.5 340 3 274.7 275.1 272.1 281.7 2.51 5 861 1269 -8.5 -11.8 77 3.3 -9.4 336 6 276.2 276.5 271.9 281.3 1.80 6 850 1369 -7.7 -10.8 78 3.1 -8.7 335 7 278.1 278.4 273.3 283.7 1.97 7 827 1582 -8.7 -13.2 70 4.5 -9.9 329 10 279.2 279.5 273.5 284.0 1.67 8 700 2845 -19.7 -23.8 70 4.1 -20.4 295 25 280.7 280.8 272.9 283.1 0.80 9 638 3523 -25.9 -31.9 57 6.0 -26.6 291 28 281.2 281.2 272.6 282.5 0.41 10 575 4264 -31.5 -36.2 63 4.7 -31.9 286 31 283.1 283.1 273.5 284.0 0.30 11 523 4929 -34.7 -38.6 68 3.9 -35.0 282 34 287.0 287.1 275.6 287.9 0.26 12 500 5240 -37.5 -41.3 68 3.8 -37.7 280 35 287.3 287.4 275.6 288.0 0.21 13 464 5752 -42.5 -46.4 66 3.9 -42.7 278 36 287.3 287.3 275.5 287.7 0.13 14 432 6235 -43.9 -47.8 65 3.9 -44.0 277 37 291.4 291.5 277.6 291.9 0.12 15 400 6750 -47.5 -51.2 66 3.7 -47.6 275 38 293.3 293.3 278.4 293.6 0.09 16 358 7472 -52.9 -56.8 62 3.9 -52.9 279 40 295.5 295.5 279.4 295.6 0.05 17 300 8600 -56.3 -60.0 63 3.7 -56.3 285 44 306.0 306.0 283.8 306.1 0.04 18 294 8728 -56.9 -60.7 62 3.8 -56.9 280 46 306.9 306.9 284.2 307.0 0.04 19 250 9750 -58.9 -63.2 57 4.3 -59.0 290 48 318.5 318.5 288.3 318.6 0.03 20 247 9826 -59.1 -63.4 57 4.3 -59.2 290 48 319.3 319.3 288.5 319.4 0.03 21 214 10730 -57.5 -62.0 56 4.5 -57.6 287 49 335.2 335.2 293.2 335.3 0.04 22 200 11160 -54.9 -59.4 57 4.5 -55.0 285 50 345.8 345.8 295.8 346.1 0.06 23 196 11289 -54.3 -59.0 56 4.7 -54.4 284 49 348.8 348.8 296.4 349.1 0.07 24 150 13000 -54.1 -60.1 48 6.0 -54.3 275 40 376.9 376.9 301.8 377.2 0.08 25 101 15498 -59.9 -67.9 34 8.0 -60.1 280 48 410.8 410.8 306.6 411.0 0.04 26 100 15560 -59.5 -67.5 35 8.0 -59.7 280 48 412.8 412.8 306.9 413.0 0.04 27 90 16228 -54.9 -63.9 32 9.0 -55.3 279 44 434.6 434.6 309.4 435.0 0.08 28 70 17810 -62.1 -72.1 25 10.0 -62.3 275 33 451.5 451.5 311.0 451.7 0.03 29 64 18358 -64.1 -74.1 24 10.0 -64.3 274 39 458.9 458.9 311.7 459.0 0.03 30 59 18853 -64.7 -74.7 24 10.0 -64.9 272 45 468.3 468.3 312.5 468.5 0.03 31 57 19064 -61.9 -72.9 22 11.0 -62.2 272 47 479.3 479.3 313.4 479.5 0.04 32 50 19870 -62.7 -73.7 21 11.0 -63.0 270 56 495.7 495.7 314.7 495.9 0.04 33 43 20801 -61.1 -72.1 22 11.0 -61.6 269 56 521.5 521.5 316.4 521.9 0.05 34 30 23000 -67.5 -78.5 19 11.0 -67.8 265 56 560.6 560.6 318.7 560.8 0.03 35 26 23870 -63.9 -75.9 18 12.0 -64.4 260 60 594.3 594.3 320.3 594.6 0.05 36 22 24885 -67.7 -79.7 17 12.0 -68.1 254 64 612.0 612.0 321.2 612.3 0.03 37 20 25460 -67.1 -79.1 17 12.0 -67.6 250 66 630.8 630.8 321.9 631.1 0.04 38 19 25770 -66.3 -78.3 17 12.0 -66.8 642.6 642.6 322.4 642.9 0.05 TRP 294 8728 -56.9 -60.7 62 3.8 -56.9 280 46 306.9 306.9 284.2 307.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5135.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 69.05 % Est. max temperature: 2.75 C = 36.94 F Sfc-Lift cond lev (LCL): 915.42 mb = 790.55 m = 2593.64 ft T: -5.17 C 700-500 lapse rate: 7.43 C/km ThetaE index: 1.57 C Layer 700.0- 575.0 mb Conv cond level (CCL): 956.00 mb = 452.12 m = 1483.33 ft Mean mixing ratio: 2.12 g/kg Conv temperature: -8.42 C = 16.85 F Cap Strength: 6.47 C Lifted Index: 6.51 C Risk: None Lifted Index @300 mb: 18.50 C Lifted Index @700 mb: 3.07 C Showalter Index: 3.55 C Risk: None Total Totals Index: 56.50 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.80 C Cross Totals Index: 26.70 C K Index: 14.90 Risk: None Sweat Index: 199.00 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.10 J/kg Max Up Vert Vel: 8.14 m/s Conv Inhibition (B-): 48926.59 J/kg Cap Strength: 6.51 C Lift Cond Lev (LCL): 873.05 mb = 1160.65 m = 3807.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 18 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 ---------------------------------------------------------- 0 956 452 290 1 0.9 -0.3 | 139 17 -11.5 13.0 1 925 709 340 3 1.0 -2.8 | 133 16 -11.4 10.6 2 850 1369 335 7 3.0 -6.3 | 127 12 -9.4 7.0 3 700 2845 295 25 22.7 -10.6 | 255 11 10.3 2.8 4 500 5240 280 35 34.5 -6.1 | 252 23 22.1 7.3 5 400 6750 275 38 37.9 -3.3 | 248 27 25.5 10.1 6 300 8600 285 44 42.5 -11.4 | 266 30 30.1 2.0 7 294 8728 280 46 45.3 -8.0 | 261 33 32.9 5.4 8 250 9750 290 48 45.1 -16.4 | 275 33 32.7 -3.0 9 200 11160 285 50 48.3 -12.9 | 269 36 35.9 0.4 10 150 13000 275 40 39.8 -3.5 | 250 29 27.5 9.9 11 100 15560 280 48 47.3 -8.3 | 262 35 34.9 5.1 12 70 17810 275 33 32.9 -2.9 | 243 23 20.5 10.5 13 50 19870 270 56 56.0 -0.0 | 253 46 43.6 13.4 14 30 23000 265 56 55.8 4.9 | 247 47 43.4 18.3 15 20 25460 250 66 62.0 22.6 | 234 61 49.6 36.0 Wind Parameters Mean winds (0-6000m): 287.2 at 24.3 knts Storm direction: 317.2 at 18.2 knts Shear (0-3000m) pos: 0.7 neg: 4.2 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 116.8 deg Storm rel helicity (0-3000m) pos: 5.7 neg: -13.5 tot: -7.8 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.49 Bulk Shear: 67.14 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 ------------------------------------------------------------------------------- 500 335 3 134 16| 4.0 0.0 4.0| 0.0 -9.1 -9.1 -18.1 -0.54| 4.2 -2.2 1000 335 4 132 14| 2.0 1.8 3.8| 0.0 -12.8 -12.8 -12.8 -0.43| 3.9 -1.7 1500 329 7 131 12| 1.3 3.4 4.8| 0.8 -13.4 -12.6 -8.4 -0.21| 4.9 -1.0 2000 318 9 137 9| 1.0 4.3 5.3| 4.2 -13.4 -9.2 -4.6 0.10| 5.6 0.6 2500 307 12 156 7| 0.8 4.6 5.4| 5.3 -13.5 -8.2 -3.3 0.10| 5.9 0.6 3000 302 14 178 6| 0.7 4.2 4.9| 5.7 -13.5 -7.8 -2.6 0.10| 5.3 0.5 4000 296 18 218 7| 0.5 3.8 4.3| 5.7 -15.5 -9.8 -2.4 0.07| 4.7 0.3 5000 291 22 234 10| 0.4 3.4 3.8| 5.7 -21.6 -15.8 -3.2 0.04| 4.3 0.2 6000 287 24 240 12| 0.3 3.0 3.4| 5.7 -27.9 -22.2 -3.7 0.01| 3.8 0.0 Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251205.12.gif