UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053000.upa.cvt Date: 0000Z 30 MAY 25 Searching for LGTS... Searching the city database file for: LGTS ... Date:0000Z 30 MAY 25 Station: LGTS WMO ident: 16622 Latitude: 40.52 Longitude: 22.97 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1012 4 17.8 11.8 68 6.0 14.2 360 11 290.0 291.5 286.8 314.3 8.61 1 1000 105 17.8 10.8 64 7.0 13.6 350 20 291.0 292.4 286.8 314.1 8.15 2 977 303 16.8 10.8 68 6.0 13.2 0 19 291.9 293.4 287.3 315.7 8.35 3 950 542 15.6 9.6 67 6.0 12.1 13 17 293.0 294.4 287.3 315.7 7.92 4 925 767 13.6 8.6 72 5.0 10.7 25 16 293.2 294.6 287.1 315.0 7.60 5 911 896 12.4 7.9 74 4.5 9.8 26 16 293.3 294.6 286.9 314.4 7.35 6 850 1475 8.8 5.8 81 3.0 7.2 30 15 295.4 296.6 287.1 315.2 6.81 7 788 2098 4.8 3.5 91 1.3 4.1 53 10 297.6 298.7 287.4 315.9 6.25 8 728 2739 0.2 0.1 99 0.1 0.1 78 5 299.3 300.3 287.1 315.1 5.30 9 700 3053 -1.5 -1.6 99 0.1 -1.6 90 3 300.8 301.7 287.2 315.4 4.86 10 679 3296 -2.9 -3.1 99 0.2 -3.0 82 3 301.9 302.7 287.2 315.5 4.48 11 663 3485 -3.9 -4.2 98 0.3 -4.0 76 3 302.8 303.6 287.3 315.7 4.23 12 653 3605 -3.9 -4.3 97 0.4 -4.1 72 3 304.2 304.9 287.8 317.2 4.26 13 645 3702 -5.1 -5.6 96 0.5 -5.3 69 3 303.9 304.6 287.3 315.9 3.90 14 605 4203 -8.1 -8.8 95 0.7 -8.4 53 4 306.0 306.6 287.5 316.1 3.25 15 500 5660 -17.9 -19.6 87 1.7 -18.4 5 5 311.2 311.5 287.6 316.5 1.62 16 415 7026 -27.5 -28.9 88 1.4 -27.8 240 6 315.9 316.1 288.3 318.8 0.85 17 400 7290 -29.7 -31.0 88 1.3 -29.9 215 6 316.4 316.5 288.4 318.9 0.72 18 338 8467 -39.5 -40.6 89 1.1 -39.6 241 6 318.6 318.7 288.7 319.8 0.33 19 300 9270 -46.7 -49.9 70 3.2 -46.9 260 6 319.5 319.6 288.8 320.0 0.13 20 290 9494 -48.5 -53.5 56 5.0 -48.7 258 7 320.1 320.1 288.9 320.4 0.09 21 250 10450 -57.3 -61.0 63 3.7 -57.3 250 13 320.9 320.9 289.0 321.0 0.04 22 240 10706 -58.7 -62.2 64 3.5 -58.7 250 9 322.5 322.5 289.6 322.7 0.04 23 236 10811 -58.7 -62.1 65 3.4 -58.7 258 9 324.1 324.1 290.0 324.2 0.04 24 220 11254 -54.7 -61.7 42 7.0 -54.9 293 11 336.8 336.8 293.6 337.0 0.04 25 209 11584 -50.7 -56.7 49 6.0 -50.9 318 12 348.1 348.1 296.3 348.4 0.09 26 200 11870 -50.9 -57.9 43 7.0 -51.1 340 13 352.2 352.2 297.2 352.5 0.08 27 194 12069 -50.3 -59.3 34 9.0 -50.6 342 12 356.2 356.2 298.0 356.5 0.07 28 170 12933 -50.3 -57.3 43 7.0 -50.6 351 6 369.9 369.9 300.7 370.4 0.10 29 150 13750 -51.5 -61.5 29 10.0 -51.9 0 0 381.3 381.3 302.5 381.6 0.06 30 143 14059 -50.7 -62.7 23 12.0 -51.2 352 1 388.0 388.0 303.5 388.3 0.06 31 101 16287 -55.9 -83.9 2 28.0 -56.4 292 9 418.5 418.5 307.6 418.5 0.00 32 100 16350 -55.9 -84.9 1 29.0 -56.4 290 9 419.7 419.7 307.7 419.7 0.00 33 70 18610 -57.1 -85.1 2 28.0 -57.7 170 7 462.2 462.2 312.0 462.2 0.00 34 63 19277 -57.1 -85.1 2 28.0 -57.8 476.4 476.4 313.2 476.4 0.00 TRP 240 10706 -58.7 -62.2 64 3.5 -58.7 250 9 322.5 322.5 289.6 322.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5555.00 m Freezing level: 724.71 mb = 2776.05 m = 9107.65 ft Wetbulb zero: 725.74 mb = 2763.96 m = 9068.01 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 87.85 % Est. max temperature: 22.80 C = 73.04 F Sfc-Lift cond lev (LCL): 925.51 mb = 762.36 m = 2501.16 ft T: 13.64 C 700-500 lapse rate: 6.29 C/km ThetaE index: 1.31 C Layer 925.0- 850.0 mb Conv cond level (CCL): 834.74 mb = 1623.97 m = 5327.93 ft Mean mixing ratio: 8.00 g/kg Conv temperature: 23.75 C = 74.76 F Cap Strength: 1.97 C Lifted Index: 1.27 C Risk: Showers probable Lifted Index @300 mb: 3.44 C Lifted Index @700 mb: 0.18 C Showalter Index: 1.24 C Risk: Showers probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 23.70 C K Index: 32.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 132.60 Risk: None Energy Index: 0.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.87 J/kg Max Up Vert Vel: 4.87 m/s Conv Inhibition (B-): 15915.98 J/kg Cap Strength: 1.97 C Lift Cond Lev (LCL): 880.06 mb = 1184.50 m = 3886.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 54 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 1012 4 360 11 -0.0 -11.0 | 326 9 5.1 -7.4 1 1000 105 350 20 3.5 -19.7 | 332 18 8.5 -16.1 2 925 767 25 16 -6.8 -14.5 | 9 11 -1.7 -10.9 3 850 1475 30 15 -7.5 -13.0 | 15 10 -2.4 -9.4 4 700 3053 90 3 -3.0 0.0 | 210 4 2.1 3.6 5 500 5660 5 5 -0.4 -5.0 | 286 5 4.6 -1.4 6 400 7290 215 6 3.4 4.9 | 225 12 8.5 8.5 7 300 9270 260 6 5.9 1.0 | 247 12 11.0 4.7 8 250 10450 250 13 12.2 4.4 | 245 19 17.3 8.1 9 240 10706 250 9 8.5 3.1 | 244 15 13.5 6.7 10 200 11870 340 13 4.4 -12.2 | 312 13 9.5 -8.6 11 150 13750 0 0 -0.0 -0.0 | 234 6 5.1 3.6 12 100 16350 290 9 8.5 -3.1 | 268 14 13.5 0.5 13 70 18610 170 7 -1.2 6.9 | 200 11 3.9 10.5 Wind Parameters Mean winds (0-6000m): 24.5 at 8.3 knts Storm direction: 54.5 at 6.2 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -119.7 deg Storm rel helicity (0-3000m) pos: 55.6 neg: 0.0 tot: 55.6 m^2/s^2 ave: 18.5 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.71 Bulk Shear: 16.69 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 ------------------------------------------------------------------------------- 500 359 18 339 15| 7.3 0.0 7.3| 29.4 0.0 29.4 58.7 0.44| 17.0 7.6 1000 9 17 350 14| 3.9 0.0 3.9| 41.5 0.0 41.5 41.5 0.52| 11.1 5.7 1500 15 17 357 12| 2.7 0.0 2.7| 43.9 0.0 43.9 29.3 0.52| 7.9 4.1 2000 20 16 1 11| 2.4 0.0 2.4| 50.2 0.0 50.2 25.1 0.54| 7.4 4.0 2500 24 14 4 10| 2.2 0.0 2.2| 53.2 0.0 53.2 21.3 0.57| 6.9 4.0 3000 24 13 1 8| 2.0 0.0 2.0| 55.6 0.0 55.6 18.5 0.60| 6.5 3.9 4000 27 10 357 6| 1.5 0.2 1.7| 56.7 0.0 56.7 14.2 0.60| 5.1 3.1 5000 28 9 350 5| 1.2 0.4 1.6| 58.1 0.0 58.1 11.6 0.62| 4.4 2.7 6000 24 8 338 4| 1.0 0.6 1.6| 58.6 -1.6 57.1 9.5 0.55| 4.0 2.2 Wrote GIF file: /home/apache/climate/data/raob//LGTS/skewt/LGTS.skewt.20250530.00.gif