UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011700.upa.cvt Date: 0000Z 17 JAN 26 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 17 JAN 26 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 1026 19 3.2 -0.4 77 3.6 1.7 0 0 274.3 274.9 273.5 284.2 3.61 1 1000 226 1.4 -0.0 90 1.4 0.8 30 10 274.5 275.2 274.0 284.9 3.82 2 925 858 -3.3 -3.7 97 0.4 -3.4 35 20 275.9 276.5 273.8 284.6 3.14 3 850 1512 -9.3 -9.3 100 0.0 -9.3 5 13 276.4 276.8 272.7 282.6 2.22 4 840 1604 -10.3 -10.3 100 0.0 -10.3 2 14 276.3 276.6 272.4 282.1 2.08 5 836 1641 -9.1 -9.1 100 0.0 -9.1 0 14 277.9 278.3 273.7 284.4 2.29 6 826 1734 -7.1 -8.6 89 1.5 -7.6 357 15 281.0 281.4 275.6 287.9 2.41 7 813 1859 -5.1 -9.7 70 4.6 -6.6 352 16 284.4 284.8 277.1 290.9 2.25 8 802 1966 -6.3 -12.3 62 6.0 -8.1 349 17 284.2 284.6 276.5 289.7 1.85 9 750 2489 -9.1 -20.1 40 11.0 -11.8 330 21 286.7 286.9 276.6 289.8 1.03 10 714 2869 -11.1 -21.1 43 10.0 -13.4 316 24 288.6 288.7 277.4 291.6 0.99 11 700 3022 -10.5 -20.5 44 10.0 -12.9 310 25 290.9 291.0 278.7 294.2 1.07 12 674 3314 -12.1 -20.1 51 8.0 -14.0 310 26 292.2 292.4 279.4 295.8 1.15 13 518 5275 -27.5 -32.4 63 4.9 -28.1 310 34 296.5 296.6 280.5 298.1 0.49 14 500 5530 -28.1 -31.8 71 3.7 -28.6 310 35 298.8 298.9 281.5 300.5 0.53 15 493 5631 -29.3 -32.9 71 3.6 -29.7 309 35 298.5 298.6 281.4 300.1 0.49 16 400 7090 -40.3 -43.9 68 3.6 -40.5 300 36 302.6 302.6 282.7 303.3 0.19 17 358 7844 -44.1 -48.1 64 4.0 -44.3 296 43 307.3 307.3 284.5 307.8 0.14 18 309 8825 -49.3 -53.7 60 4.4 -49.4 291 51 313.2 313.2 286.6 313.5 0.08 19 300 9020 -49.5 -54.0 59 4.5 -49.6 290 53 315.6 315.6 287.4 315.9 0.08 20 292 9195 -51.3 -55.8 59 4.5 -51.4 285 52 315.5 315.5 287.3 315.7 0.07 21 291 9218 -51.3 -55.8 59 4.5 -51.4 285 52 315.8 315.8 287.4 316.0 0.07 22 271 9679 -50.3 -55.2 56 4.9 -50.4 287 59 323.7 323.7 290.0 324.0 0.08 23 250 10200 -52.5 -57.5 55 5.0 -52.7 290 67 328.0 328.0 291.2 328.3 0.06 24 242 10410 -52.5 -57.5 55 5.0 -52.6 295 71 331.2 331.2 292.1 331.4 0.07 25 218 11086 -52.3 -57.3 55 5.0 -52.5 284 55 341.4 341.4 294.7 341.7 0.08 26 200 11640 -55.1 -60.1 54 5.0 -55.2 275 42 345.5 345.5 295.7 345.8 0.06 27 192 11903 -53.5 -58.5 54 5.0 -53.7 277 41 352.1 352.1 297.1 352.5 0.07 28 172 12616 -52.3 -61.3 33 9.0 -52.6 283 40 365.4 365.4 299.8 365.6 0.06 29 154 13330 -54.3 289 38 373.7 30 150 13500 -53.3 290 38 378.2 31 100 16080 -57.1 280 31 417.4 32 89 16820 -57.3 285 29 431.1 33 70 18330 -61.1 295 25 453.7 34 58 19498 -61.1 273 18 478.7 35 50 20420 -61.1 255 13 499.5 36 46 20937 -61.5 282 13 510.6 37 43 21356 -61.3 304 12 521.0 38 30 23620 -55.5 60 11 593.3 39 20 26220 -52.3 250 11 676.1 40 18 26909 -50.3 264 12 703.1 41 12 29593 -46.1 316 18 804.4 42 10 30820 -42.3 340 20 861.6 43 9.7 31027 -40.3 876.7 44 9.6 31098 -40.3 879.3 TRP 292 9195 -51.3 -55.8 59 4.5 -51.4 285 52 315.5 315.5 287.3 315.7 0.07 WND 242 10410 -52.5 -57.5 55 5.0 -52.6 295 71 331.2 331.2 292.1 331.4 0.07 Sounding variables and indices 1000-500 mb thick: 5304.00 m Freezing level: 977.66 mb = 414.26 m = 1359.09 ft Wetbulb zero: 985.27 mb = 346.30 m = 1136.14 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 67.24 % Est. max temperature: 5.14 C = 41.25 F Sfc-Lift cond lev (LCL): 970.35 mb = 469.98 m = 1541.91 ft T: -0.41 C 700-500 lapse rate: 7.02 C/km ThetaE index: 2.80 C Layer 925.0- 836.0 mb Conv cond level (CCL): 949.02 mb = 650.15 m = 2133.02 ft Mean mixing ratio: 3.54 g/kg Conv temperature: 4.37 C = 39.86 F Cap Strength: 10.51 C Lifted Index: 12.13 C Risk: None Lifted Index @300 mb: 21.91 C Lifted Index @700 mb: 8.76 C Showalter Index: 13.77 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 18.80 C K Index: -0.50 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.19 J/kg Max Up Vert Vel: 7.10 m/s Conv Inhibition (B-): 1.99 J/kg Cap Strength: 11.62 C Lift Cond Lev (LCL): 955.55 mb = 594.58 m = 1950.71 ft Lev Free Conv (LFC): 910.55 mb = 979.77 m = 3214.43 ft Equ Level (EL): 830.55 mb = 1691.57 m = 5549.72 ft B at Equ Level: 20.81 J/kg Max Parcel Lev (MPL): 810.55 mb = 1882.65 m = 6176.61 ft Wind level data Storm motion: 352 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 1026 19 0 0 -0.0 -0.0 | 172 18 -2.4 17.8 1 1000 226 30 10 -5.0 -8.7 | 141 12 -7.4 9.1 2 925 858 35 20 -11.5 -16.4 | 96 14 -13.8 1.4 3 850 1512 5 13 -1.1 -13.0 | 144 6 -3.5 4.8 4 700 3022 310 25 19.2 -16.1 | 264 17 16.8 1.7 5 500 5530 310 35 26.8 -22.5 | 281 25 24.5 -4.7 6 400 7090 300 36 31.2 -18.0 | 270 29 28.8 -0.2 7 300 9020 290 53 49.8 -18.1 | 270 47 47.4 -0.3 8 292 9195 285 52 50.2 -13.5 | 265 48 47.9 4.3 9 250 10200 290 67 63.0 -22.9 | 275 61 60.6 -5.1 10 242 10410 295 71 64.3 -30.0 | 281 63 62.0 -12.2 11 200 11640 275 42 41.8 -3.7 | 250 42 39.5 14.1 12 150 13500 290 38 35.7 -13.0 | 262 34 33.4 4.8 13 100 16080 280 31 30.5 -5.4 | 246 31 28.2 12.4 14 70 18330 295 25 22.7 -10.6 | 250 22 20.3 7.2 15 50 20420 255 13 12.6 3.4 | 206 23 10.2 21.2 16 30 23620 60 11 -9.5 -5.5 | 136 17 -11.9 12.3 17 20 26220 250 11 10.3 3.8 | 200 23 8.0 21.6 18 10 30820 340 20 6.8 -18.8 | 283 5 4.5 -1.0 Wind Parameters Mean winds (0-6000m): 322.5 at 23.9 knts Storm direction: 352.5 at 17.9 knts Shear (0-3000m) pos: 2.5 neg: 4.7 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 91.7 deg Storm rel helicity (0-3000m) pos: 16.5 neg: -60.0 tot: -43.5 m^2/s^2 ave: -14.5 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 9.0 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 65.72 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 31 9 144 12| 15.1 0.0 15.1| 0.0 -39.3 -39.3 -78.6 -0.79| 15.5-12.3 1000 33 14 123 12| 7.5 2.0 9.5| 1.3 -54.6 -53.4 -53.4 -0.72| 11.6 -8.3 1500 28 14 120 10| 5.0 2.3 7.3| 12.1 -54.6 -42.5 -28.3 -0.34| 10.5 -3.6 2000 20 14 120 8| 3.8 3.2 7.0| 14.6 -54.6 -40.1 -20.0 -0.18| 9.5 -1.8 2500 8 15 119 5| 3.0 4.0 7.1| 16.5 -54.6 -38.1 -15.2 -0.11| 9.1 -1.0 3000 354 17 148 1| 2.5 4.7 7.2| 16.5 -60.0 -43.5 -14.5 -0.12| 9.0 -1.1 4000 337 19 269 5| 1.9 3.9 5.8| 29.2 -60.0 -30.9 -7.7 -0.06| 7.3 -0.5 5000 328 22 273 9| 1.5 3.5 5.0| 42.0 -60.0 -18.1 -3.6 -0.02| 6.2 -0.1 6000 322 24 276 12| 1.3 3.2 4.4| 48.4 -70.2 -21.8 -3.6 -0.03| 5.5 -0.2 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20260117.00.gif