UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 11 DEC 25 Station: LT064 WMO ident: 17064 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1020 14 9.6 6.9 83 2.7 8.2 0 0 281.2 282.2 280.4 298.0 6.12 1 1013 72 12.0 8.5 79 3.5 10.1 3 3 284.1 285.3 282.7 303.2 6.88 2 1000 179 11.4 8.2 81 3.2 9.6 10 8 284.5 285.7 282.8 303.5 6.83 3 925 827 5.8 5.5 98 0.3 5.6 10 11 285.2 286.3 282.3 302.4 6.13 4 876 1271 3.6 3.6 100 0.0 3.6 4 16 287.4 288.4 282.8 303.4 5.66 5 850 1516 2.6 2.6 100 0.0 2.6 360 18 288.9 289.8 283.1 304.3 5.43 6 769 2322 -1.3 -3.0 88 1.7 -2.0 3 25 293.1 293.8 283.3 304.8 3.98 7 700 3067 -5.7 -7.7 86 2.0 -6.5 5 32 296.2 296.7 283.5 305.4 3.06 8 697 3101 -5.9 -9.7 74 3.8 -7.3 5 32 296.3 296.8 283.1 304.3 2.62 9 687 3214 -6.3 -15.3 49 9.0 -9.1 6 34 297.1 297.4 282.3 302.3 1.69 10 677 3329 -5.1 -21.1 27 16.0 -9.5 6 35 299.7 299.9 282.6 303.1 1.05 11 667 3446 -5.1 -21.1 27 16.0 -9.5 7 36 301.0 301.2 283.1 304.4 1.06 12 666 3458 -5.9 -22.9 25 17.0 -10.3 7 36 300.2 300.4 282.7 303.1 0.91 13 648 3673 -6.1 -10.5 71 4.4 -7.7 8 39 302.3 302.8 285.5 310.6 2.65 14 639 3782 -7.3 -10.8 76 3.5 -8.6 9 40 302.2 302.7 285.4 310.3 2.62 15 533 5177 -15.1 -21.1 60 6.0 -16.7 17 56 308.9 309.2 286.5 313.3 1.33 16 521 5350 -15.3 -25.3 42 10.0 -17.6 18 58 310.7 310.9 286.7 313.9 0.94 17 500 5660 -16.9 -34.9 19 18.0 -20.0 20 62 312.4 312.5 286.7 313.8 0.39 18 479 5981 -18.9 -37.9 17 19.0 -21.8 19 64 313.8 313.9 287.1 314.9 0.30 19 471 6106 -20.1 -34.1 28 14.0 -22.4 19 64 313.9 313.9 287.2 315.4 0.45 20 439 6624 -22.7 -31.7 44 9.0 -24.2 17 67 316.9 317.1 288.5 319.1 0.61 21 400 7300 -27.5 -39.5 31 12.0 -29.0 15 71 319.2 319.3 288.9 320.4 0.31 22 396 7372 -28.3 -40.3 31 12.0 -29.7 15 71 319.1 319.2 288.8 320.2 0.29 23 300 9290 -46.1 -57.1 28 11.0 -46.4 20 77 320.4 320.4 288.9 320.6 0.06 24 250 10480 -55.7 25 83 323.3 25 207 11660 -64.3 15 86 327.7 26 206 11689 -64.7 15 86 327.5 27 204 11749 -64.8 20 87 328.3 28 200 11870 -64.9 25 79 330.0 29 150 13630 -65.3 0 43 357.6 30 136 14231 -62.1 358 38 373.4 31 102 16008 -62.3 350 24 405.1 32 100 16130 -61.9 350 23 408.1 33 83 17286 -61.7 347 25 430.9 34 70 18340 -63.1 345 26 449.4 35 50 20410 -62.5 345 22 496.2 36 49 20535 -62.7 344 22 498.6 37 46 20925 -62.1 343 21 509.1 38 32 23176 -60.9 332 18 568.0 39 30 23580 -58.1 330 17 586.2 40 22 25515 -60.7 315 30 632.9 41 20 26110 -58.3 310 34 657.7 42 14 28379 -53.9 292 46 743.3 43 10 30520 -58.1 275 58 802.7 44 8.9 31255 -57.3 833.0 45 6.7 33093 -47.1 946.1 46 5.7 34171 -43.9 1004.9 TRP 206 11689 -64.7 15 86 327.5 WND 204 11749 -64.8 20 87 328.3 Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 796.00 mb = 2053.35 m = 6736.63 ft Wetbulb zero: 804.54 mb = 1958.39 m = 6425.10 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 75.61 % Est. max temperature: 16.24 C = 61.24 F Sfc-Lift cond lev (LCL): 978.99 mb = 355.49 m = 1166.29 ft T: 9.87 C 700-500 lapse rate: 4.32 C/km ThetaE index: 1.15 C Layer 925.0- 876.0 mb Conv cond level (CCL): 934.08 mb = 745.79 m = 2446.79 ft Mean mixing ratio: 6.51 g/kg Conv temperature: 13.63 C = 56.53 F Cap Strength: 9.23 C Lifted Index: 10.12 C Risk: None Lifted Index @300 mb: 12.59 C Lifted Index @700 mb: 2.13 C Showalter Index: 9.10 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 19.50 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 129.20 Risk: None Energy Index: 1.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.48 J/kg Max Up Vert Vel: 3.31 m/s Conv Inhibition (B-): 60987.89 J/kg Cap Strength: 10.08 C Lift Cond Lev (LCL): 940.58 mb = 688.20 m = 2257.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 42 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 1020 14 0 0 -0.0 -0.0 | 222 25 17.1 18.6 1 1000 179 10 8 -1.4 -7.9 | 236 19 15.7 10.7 2 925 827 10 11 -1.9 -10.8 | 243 17 15.1 7.8 3 850 1516 360 18 -0.0 -18.0 | 268 17 17.1 0.6 4 700 3067 5 32 -2.8 -31.9 | 313 19 14.3 -13.3 5 500 5660 20 62 -21.2 -58.3 | 6 40 -4.1 -39.6 6 400 7300 15 71 -18.4 -68.6 | 2 50 -1.3 -50.0 7 300 9290 20 77 -26.3 -72.4 | 10 55 -9.3 -53.7 8 250 10480 25 83 -35.1 -75.2 | 18 59 -18.0 -56.6 9 206 11689 15 86 -22.3 -83.1 | 5 65 -5.2 -64.4 10 204 11749 20 87 -29.8 -81.8 | 11 64 -12.7 -63.1 11 200 11870 25 79 -33.4 -71.6 | 17 55 -16.3 -53.0 12 150 13630 0 43 -0.0 -43.0 | 325 30 17.1 -24.4 13 100 16130 350 23 4.0 -22.7 | 281 21 21.1 -4.0 14 70 18340 345 26 6.7 -25.1 | 285 25 23.8 -6.5 15 50 20410 345 22 5.7 -21.3 | 277 23 22.8 -2.6 16 30 23580 330 17 8.5 -14.7 | 261 26 25.6 3.9 17 20 26110 310 34 26.0 -21.9 | 274 43 43.1 -3.2 18 10 30520 275 58 57.8 -5.1 | 260 76 74.8 13.6 Wind Parameters Mean winds (0-6000m): 12.5 at 33.7 knts Storm direction: 42.5 at 25.3 knts Shear (0-3000m) pos: 4.0 neg: 1.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 89.1 deg Storm rel helicity (0-3000m) pos: 133.5 neg: 0.0 tot: 133.5 m^2/s^2 ave: 44.5 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 92.91 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 10 7 234 20| 9.8 0.0 9.8| 35.0 0.0 35.0 70.0 0.64| 9.9 6.4 1000 10 9 238 18| 4.9 1.7 6.7| 48.6 0.0 48.6 48.6 0.71| 6.7 4.7 1500 6 11 245 18| 3.3 3.0 6.3| 72.0 0.0 72.0 48.0 0.79| 6.3 5.0 2000 4 13 252 17| 3.6 2.2 5.9| 92.3 0.0 92.3 46.1 0.83| 5.9 4.9 2500 4 16 260 16| 3.8 1.8 5.6|112.7 0.0 112.7 45.1 0.86| 5.7 4.9 3000 4 18 268 16| 4.0 1.5 5.5|133.5 0.0 133.5 44.5 0.87| 5.5 4.8 4000 6 23 285 15| 4.5 1.1 5.6|193.6 0.0 193.6 48.4 0.86| 5.7 4.9 5000 9 28 306 16| 4.8 0.9 5.7|266.2 0.0 266.2 53.2 0.84| 5.8 4.9 6000 12 34 326 17| 4.5 1.0 5.6|321.2 -6.3 314.9 52.5 0.78| 5.8 4.5 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251211.00.gif