UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051323.upa.cvt Date: 2300Z 13 MAY 25 Searching for LY369... Searching the city database file for: LY369 ... Date:2300Z 13 MAY 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 900 -2130 0.0 -1.8 88 1.8 -0.7 90 1 281.5 282.1 277.6 291.9 3.72 1 894 -2055 1.2 -1.0 85 2.2 0.3 85 2 283.3 284.0 278.9 294.5 3.97 2 891 -2017 3.8 0.6 80 3.2 2.3 82 2 286.2 287.0 280.9 299.0 4.48 3 805 -896 -1.5 -4.8 78 3.3 -2.9 34 8 289.0 289.6 280.8 298.7 3.32 4 742 -28 -5.3 -12.3 58 7.0 -7.6 17 8 291.7 292.1 280.3 297.7 2.00 5 705 502 -8.9 -15.9 57 7.0 -10.9 6 7 292.0 292.3 279.9 296.8 1.57 6 631 1620 -11.3 -39.3 8 28.0 -15.5 354 16 298.7 298.7 281.1 299.4 0.20 7 618 1826 -10.1 -42.1 5 32.0 -14.9 352 18 301.9 301.9 282.4 302.4 0.15 8 599 2135 -9.9 -41.9 5 32.0 -14.8 349 20 304.8 304.8 283.5 305.4 0.16 9 525 3398 -18.5 -29.5 37 11.0 -20.5 335 32 306.2 306.3 284.7 308.3 0.63 10 362 6633 -40.1 -52.1 27 12.0 -40.6 325 50 311.6 311.7 286.0 312.0 0.09 11 235 9921 -58.1 -66.1 35 8.0 -58.2 305 44 325.4 325.4 290.4 325.5 0.02 12 222 10326 -57.7 -66.7 31 9.0 -57.8 307 39 331.4 331.4 292.1 331.4 0.02 13 209 10758 -51.7 -66.7 15 15.0 -52.0 306 36 346.5 346.5 295.9 346.6 0.02 14 130 14101 -54.3 -85.3 1 31.0 -54.8 294 26 392.2 392.2 304.1 392.3 0.00 15 87 16843 -51.9 -83.9 1 32.0 -52.8 306 19 444.8 444.8 310.4 444.8 0.00 16 78 17576 -55.5 -86.5 1 31.0 -56.1 310 20 451.5 451.5 311.0 451.5 0.00 17 67 18590 -52.9 -84.9 1 32.0 -53.9 307 20 477.2 477.2 313.2 477.2 0.00 18 46 21066 -57.5 -87.5 1 30.0 -58.3 226 9 520.2 520.2 316.3 520.3 0.00 19 42 21661 -53.1 -85.1 1 32.0 -54.5 201 8 544.8 544.8 317.8 544.9 0.01 20 38 22316 -55.5 -86.5 1 31.0 -56.8 172 6 554.5 554.6 318.3 554.6 0.01 21 21 26189 -51.9 -83.9 1 32.0 -54.8 83 12 667.9 667.9 323.3 668.0 0.02 22 9.9 31219 -41.3 -76.3 1 35.0 -50.8 867.9 867.9 328.8 869.1 0.12 23 10 31150 -41.3 -76.3 1 35.0 -50.8 15 7 865.4 865.4 328.7 866.6 0.12 TRP 235 9921 -58.1 -66.1 35 8.0 -58.2 305 44 325.4 325.4 290.4 325.5 0.02 WND Sounding variables and indices Freezing level: 829.34 mb = -1213.38 m = -3980.87 ft Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 43.96 % Est. max temperature: 9.56 C = 49.22 F Sfc-Lift cond lev (LCL): 874.97 mb = -1816.90 m = -5960.88 ft T: 2.85 C 700-500 lapse rate: 3.78 C/km ThetaE index: 2.16 C Layer 805.0- 631.0 mb Conv cond level (CCL): 774.73 mb = -487.72 m = -1600.13 ft Mean mixing ratio: 3.87 g/kg Conv temperature: 8.53 C = 47.35 F Cap Strength: 9.24 C Lifted Index: 8.70 C Risk: None Lifted Index @300 mb: 13.81 C Lifted Index @700 mb: 1.30 C Showalter Index: 8.47 C Risk: None Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 22.68 C Cross Totals Index: 19.43 C K Index: 12.42 Risk: None Sweat Index: 44.61 Risk: None Energy Index: 4.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.22 J/kg Max Up Vert Vel: 5.70 m/s Conv Inhibition (B-): 56470.66 J/kg Cap Strength: 9.24 C Lift Cond Lev (LCL): 808.97 mb = -950.31 m = -3117.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 47 at 6 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 ---------------------------------------------------------- 0 900 -2130 90 1 -1.0 0.0 | 221 6 3.7 4.3 1 850 1496 45 9 -6.4 -6.4 | 39 3 -1.6 -2.0 2 700 3031 5 7 -0.6 -7.0 | 303 5 4.1 -2.6 3 500 5590 330 36 18.0 -31.2 | 320 35 22.7 -26.8 4 400 7200 335 48 20.3 -43.5 | 327 46 25.0 -39.2 5 300 9140 305 54 44.2 -31.0 | 299 56 49.0 -26.6 6 235 9921 305 44 36.0 -25.2 | 297 46 40.8 -20.9 7 250 10320 310 46 35.2 -29.6 | 302 47 40.0 -25.2 8 200 11740 305 33 27.0 -18.9 | 295 35 31.8 -14.6 9 150 13590 290 31 29.1 -10.6 | 280 34 33.9 -6.3 10 100 16210 300 17 14.7 -8.5 | 282 20 19.5 -4.2 11 70 18500 315 21 14.8 -14.8 | 298 22 19.6 -10.5 12 50 20650 250 11 10.3 3.8 | 242 17 15.1 8.1 13 30 23910 105 1 -1.0 0.3 | 219 6 3.8 4.6 14 20 26530 80 13 -12.8 -2.3 | 104 8 -8.1 2.1 15 10 31150 15 7 -1.8 -6.8 | 310 4 2.9 -2.4 Wind Parameters Mean winds (0-6000m): 17.5 at 8.6 knts Storm direction: 47.5 at 6.4 knts Shear (0-3000m) pos: 0.0 neg: 1.2 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): -142.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -3.9 tot: -3.9 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: -0.71 Storm rel vorticity (0-3000m) horiz: 1.2 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.39 Bulk Shear: 6.78 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 4 1 238 5| 0.0 1.1 1.1| 0.0 -1.0 -1.0 -2.1 -0.66| 1.1 -0.8 1000 20 2 239 5| 0.0 1.2 1.2| 0.0 -1.9 -1.9 -1.9 -0.64| 1.2 -0.7 1500 33 3 237 4| 0.0 1.2 1.2| 0.0 -2.5 -2.5 -1.7 -0.62| 1.2 -0.7 2000 43 3 232 3| 0.0 1.2 1.2| 0.0 -3.0 -3.0 -1.5 -0.62| 1.2 -0.7 2500 47 4 227 3| 0.0 1.2 1.2| 0.0 -3.4 -3.4 -1.4 -0.66| 1.2 -0.8 3000 49 4 224 2| 0.0 1.2 1.2| 0.0 -3.9 -3.9 -1.3 -0.71| 1.2 -0.9 4000 44 7 344 0| 0.0 1.0 1.0| 0.0 -5.5 -5.5 -1.4 -0.76| 1.4 -1.0 5000 33 7 337 2| 0.0 0.7 0.7| 0.0 -8.5 -8.5 -1.7 -0.78| 1.5 -1.2 6000 17 9 331 4| 0.0 1.4 1.4| 6.7 -8.8 -2.1 -0.3 -0.33| 2.1 -0.7 Wrote GIF file: /home/apache/climate/data/raob//LY369/skewt/LY369.skewt.20250513.23.gif