UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112823.upa.cvt Date: 2300Z 28 NOV 25 Searching for LY369... Searching the city database file for: LY369 ... Date:2300Z 28 NOV 25 Station: LY369 WMO ident: 13369 ------------------------------------------------------------------------------- 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 895 692 -2.5 -4.2 88 1.7 -3.1 325 5 279.4 279.9 275.7 288.1 3.12 1 840 1217 -5.9 -6.2 98 0.3 -6.0 1 5 280.9 281.4 276.2 289.0 2.86 2 833 1286 -4.1 -4.2 99 0.1 -4.1 5 6 283.5 284.1 278.2 293.0 3.36 3 815 1467 -1.7 -1.7 100 0.0 -1.7 16 6 287.8 288.5 281.2 299.7 4.14 4 750 2155 -3.5 -4.4 93 0.9 -3.9 56 9 292.8 293.4 282.8 303.6 3.68 5 652 3292 -10.9 -11.2 98 0.3 -11.0 93 11 296.4 296.8 283.0 303.9 2.49 6 651 3304 -7.7 -8.1 97 0.4 -7.8 93 11 300.1 300.7 285.2 309.8 3.19 7 649 3329 -10.1 -10.5 97 0.4 -10.2 93 11 297.7 298.2 283.7 305.7 2.65 8 401 6954 -38.3 -40.1 83 1.8 -38.4 95 25 305.0 305.0 283.8 306.0 0.29 9 396 7043 -37.3 -39.3 82 2.0 -37.5 96 25 307.4 307.5 284.8 308.5 0.32 10 365 7616 -40.3 -42.7 78 2.4 -40.5 105 24 310.6 310.7 285.9 311.5 0.24 11 321 8504 -44.9 -48.1 70 3.2 -45.0 118 22 315.9 315.9 287.6 316.5 0.15 12 316 8612 -43.1 -46.7 68 3.6 -43.3 120 22 319.8 319.9 288.9 320.5 0.18 13 313 8677 -45.7 -49.7 64 4.0 -45.9 121 22 317.1 317.1 287.9 317.6 0.13 14 276 9531 -46.3 -53.3 45 7.0 -46.6 108 16 327.8 327.8 291.2 328.2 0.10 15 272 9630 -49.1 -57.1 39 8.0 -49.3 104 16 325.1 325.1 290.4 325.4 0.06 16 260 9930 -50.3 -58.3 38 8.0 -50.5 95 13 327.6 327.6 291.1 327.8 0.06 17 179 12405 -50.1 -62.1 23 12.0 -50.5 182 11 364.8 364.8 299.7 365.1 0.05 18 150 13570 -51.5 -64.5 20 13.0 -52.0 200 13 381.3 381.3 302.5 381.5 0.04 19 100 16170 -55.5 -80.5 3 25.0 -56.0 245 25 420.5 420.5 307.8 420.5 0.01 TRP 260 9930 -50.3 -58.3 38 8.0 -50.5 95 13 327.6 327.6 291.1 327.8 0.06 WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.49 inches Sfc-500 mean rel hum: 94.69 % Est. max temperature: 10.65 C = 51.17 F Sfc-Lift cond lev (LCL): 871.29 mb = 913.92 m = 2998.38 ft T: -3.94 C 700-500 lapse rate: 7.07 C/km Conv cond level (CCL): 840.00 mb = 1216.69 m = 3991.70 ft Mean mixing ratio: 3.37 g/kg Conv temperature: 0.85 C = 33.53 F Cap Strength: 10.44 C Lifted Index: 8.91 C Risk: None Lifted Index @300 mb: 19.94 C Lifted Index @700 mb: 6.78 C Showalter Index: 11.69 C Risk: None Total Totals Index: 39.66 C Risk: None Vertical Totals Index: 20.11 C Cross Totals Index: 19.55 C K Index: 13.68 Risk: None Sweat Index: 29.31 Risk: None Energy Index: 3.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.44 J/kg Max Up Vert Vel: 10.53 m/s Conv Inhibition (B-): 15737.56 J/kg Cap Strength: 8.87 C Lift Cond Lev (LCL): 836.94 mb = 1246.76 m = 4090.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 123 at 9 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 ---------------------------------------------------------- 0 895 692 325 5 2.9 -4.1 | 311 14 10.2 -8.8 1 850 1441 355 5 0.4 -5.0 | 321 12 7.8 -9.7 2 700 2976 90 11 -11.0 0.0 | 38 6 -3.6 -4.7 3 500 5510 105 13 -12.6 3.4 | 75 5 -5.2 -1.4 4 400 7090 95 25 -24.9 2.2 | 82 18 -17.5 -2.5 5 300 9040 125 21 -17.2 12.0 | 127 12 -9.8 7.3 6 260 9930 95 13 -13.0 1.1 | 57 7 -5.6 -3.6 7 250 10240 110 13 -12.2 4.4 | 87 5 -4.8 -0.3 8 200 11700 170 9 -1.6 8.9 | 234 7 5.8 4.1 9 150 13570 200 13 4.4 12.2 | 238 14 11.8 7.5 10 100 16170 245 25 22.7 10.6 | 259 31 30.0 5.8 Wind Parameters Mean winds (0-6000m): 92.6 at 11.7 knts Storm direction: 122.6 at 8.7 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 96.4 deg Storm rel helicity (0-3000m) pos: 43.6 neg: 0.0 tot: 43.6 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.94 Bulk Shear: 28.54 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 5 314 13| 1.8 0.0 1.8| 5.7 0.0 5.7 11.4 0.93| 1.8 1.7 1000 349 5 320 13| 2.2 0.0 2.2| 14.0 0.0 14.0 14.0 0.95| 2.3 2.1 1500 10 6 329 12| 2.9 0.0 2.9| 26.3 0.0 26.3 17.5 0.94| 3.0 2.8 2000 36 7 342 11| 3.2 0.0 3.2| 37.1 0.0 37.1 18.6 0.90| 3.6 3.2 2500 60 8 355 9| 3.0 0.0 3.0| 42.6 0.0 42.6 17.0 0.88| 3.6 3.2 3000 70 8 4 8| 2.6 0.0 2.6| 43.6 0.0 43.6 14.5 0.89| 3.1 2.8 4000 82 9 18 6| 2.1 0.0 2.1| 45.7 0.0 45.7 11.4 0.89| 2.5 2.3 5000 89 10 30 6| 1.9 0.0 1.9| 48.1 0.0 48.1 9.6 0.86| 2.3 2.0 6000 93 12 46 6| 1.6 0.7 2.3| 49.4 -0.2 49.2 8.2 0.65| 2.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//LY369/skewt/LY369.skewt.20251128.23.gif