UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052523.upa.cvt Date: 2300Z 25 MAY 25 Searching for LGTS... Searching the city database file for: LGTS ... Date:2300Z 25 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 1011 4 12.4 6.4 67 6.0 9.2 335 10 284.7 285.7 281.9 301.3 5.96 1 1000 94 13.2 7.2 67 6.0 9.9 325 16 286.4 287.5 283.1 304.2 6.37 2 976 298 11.8 5.8 67 6.0 8.6 327 24 286.9 288.0 282.8 303.6 5.93 3 936 648 10.6 3.6 62 7.0 7.0 329 38 289.2 290.1 283.1 304.3 5.29 4 925 746 9.8 2.8 62 7.0 6.3 330 42 289.3 290.2 282.9 303.8 5.06 5 908 900 8.6 2.6 66 6.0 5.6 330 40 289.6 290.5 283.1 304.2 5.08 6 850 1442 4.8 -0.2 70 5.0 2.5 330 33 291.2 292.0 283.0 304.0 4.43 7 806 1873 1.8 -3.1 70 4.9 -0.3 318 30 292.4 293.1 282.8 303.5 3.77 8 784 2096 1.4 -7.6 51 9.0 -2.1 311 28 294.3 294.8 282.4 302.6 2.75 9 771 2230 0.4 -8.6 51 9.0 -3.1 307 27 294.7 295.1 282.4 302.5 2.59 10 763 2314 2.0 -12.0 35 14.0 -3.1 305 26 297.3 297.6 282.8 303.4 1.99 11 731 2660 3.0 -32.0 6 35.0 -5.4 295 24 302.0 302.1 282.7 303.3 0.36 12 700 3009 0.2 -32.8 6 33.0 -7.2 285 21 302.7 302.8 283.0 303.9 0.35 13 650 3597 -5.1 -32.1 10 27.0 -10.8 282 23 303.2 303.3 283.2 304.6 0.40 14 617 4003 -8.1 -33.1 11 25.0 -13.0 279 24 304.3 304.4 283.7 305.6 0.38 15 602 4194 -8.7 -42.7 4 34.0 -14.0 278 24 305.8 305.8 283.9 306.3 0.15 16 566 4670 -10.7 -44.7 4 34.0 -15.7 276 25 308.8 308.9 285.1 309.3 0.13 17 557 4794 -8.9 -42.9 4 34.0 -14.5 275 26 312.4 312.4 286.4 313.0 0.16 18 546 4948 -9.7 -43.7 4 34.0 -15.1 274 26 313.2 313.3 286.6 313.8 0.15 19 500 5620 -15.3 -47.3 5 32.0 -19.4 270 28 314.4 314.4 287.0 314.8 0.11 20 456 6306 -20.9 -49.9 6 29.0 -23.9 258 30 315.8 315.8 287.5 316.1 0.09 21 400 7260 -26.3 -46.3 13 20.0 -28.3 240 33 320.8 320.8 289.2 321.4 0.15 22 392 7406 -27.1 -46.1 15 19.0 -29.0 241 33 321.6 321.7 289.4 322.2 0.16 23 332 8579 -37.9 -46.9 38 9.0 -38.5 253 32 322.5 322.5 289.7 323.1 0.17 24 320 8832 -39.7 -55.7 17 16.0 -40.5 256 32 323.4 323.4 289.9 323.6 0.06 25 300 9270 -43.3 -58.3 18 15.0 -43.9 260 32 324.3 324.3 290.1 324.5 0.05 26 290 9496 -45.3 -59.3 19 14.0 -45.7 267 35 324.6 324.6 290.2 324.8 0.04 27 250 10470 -51.3 -63.3 23 12.0 -51.5 295 49 329.8 329.8 291.7 329.9 0.03 28 246 10575 -51.9 -64.9 20 13.0 -52.2 295 47 330.4 330.4 291.9 330.5 0.03 29 238 10790 -49.9 -66.9 12 17.0 -50.3 286 43 336.6 336.6 293.5 336.7 0.02 30 227 11102 -47.7 -72.7 4 25.0 -48.3 274 37 344.5 344.5 295.4 344.6 0.01 31 218 11368 -49.5 -77.5 2 28.0 -50.0 263 32 345.8 345.8 295.7 345.8 0.00 32 209 11644 -51.5 -77.5 3 26.0 -51.9 252 27 346.8 346.8 295.9 346.8 0.00 33 200 11930 -51.1 -78.1 3 27.0 -51.5 240 22 351.8 351.8 297.0 351.9 0.00 34 169 13024 -50.7 -82.7 1 32.0 -51.2 243 27 369.9 369.9 300.5 369.9 0.00 35 153 13664 -55.1 -86.1 1 31.0 -55.5 245 29 373.0 373.0 301.1 373.0 0.00 36 150 13790 -55.1 -86.1 1 31.0 -55.5 245 30 375.1 375.1 301.5 375.1 0.00 37 100 16390 -54.7 -85.7 1 31.0 -55.2 250 38 422.0 422.0 308.0 422.1 0.00 38 93 16858 -54.1 -85.1 1 31.0 -54.8 255 32 432.1 432.1 309.0 432.1 0.00 39 75 18233 -58.3 -88.3 1 30.0 -58.8 270 14 450.7 450.7 310.9 450.7 0.00 40 70 18670 -58.1 -88.1 1 30.0 -58.6 275 8 460.1 460.1 311.8 460.1 0.00 41 62 19434 -58.1 -88.1 1 30.0 -58.7 476.3 476.3 313.1 476.4 0.00 TRP 246 10575 -51.9 -64.9 20 13.0 -52.2 295 47 330.4 330.4 291.9 330.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5526.00 m Freezing level: 698.11 mb = 3031.18 m = 9944.68 ft Wetbulb zero: 811.25 mb = 1820.18 m = 5971.64 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 30.43 % Est. max temperature: 18.64 C = 65.55 F Sfc-Lift cond lev (LCL): 923.36 mb = 760.74 m = 2495.84 ft T: 9.68 C 700-500 lapse rate: 5.94 C/km ThetaE index: 1.75 C Layer 850.0- 763.0 mb Conv cond level (CCL): 818.03 mb = 1752.67 m = 5750.17 ft Mean mixing ratio: 5.67 g/kg Conv temperature: 19.86 C = 67.75 F Cap Strength: 11.37 C Lifted Index: 11.02 C Risk: None Lifted Index @300 mb: 14.63 C Lifted Index @700 mb: 7.50 C Showalter Index: 10.87 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 15.10 C K Index: -13.10 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.14 J/kg Max Up Vert Vel: 5.50 m/s Conv Inhibition (B-): 21097.24 J/kg Cap Strength: 11.33 C Lift Cond Lev (LCL): 871.37 mb = 1238.01 m = 4061.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 20 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 1011 4 335 10 4.2 -9.1 | 144 10 -6.2 8.5 1 1000 94 325 16 9.2 -13.1 | 165 5 -1.2 4.4 2 925 746 330 42 21.0 -36.4 | 331 22 10.6 -18.8 3 850 1442 330 33 16.5 -28.6 | 331 13 6.1 -11.1 4 700 3009 285 21 20.3 -5.4 | 219 16 9.9 12.1 5 500 5620 270 28 28.0 -0.0 | 225 25 17.6 17.5 6 400 7260 240 33 28.6 16.5 | 208 39 18.2 34.0 7 300 9270 260 32 31.5 5.6 | 222 31 21.1 23.1 8 250 10470 295 49 44.4 -20.7 | 275 34 34.0 -3.2 9 246 10575 295 47 42.6 -19.9 | 274 32 32.2 -2.3 10 200 11930 240 22 19.1 11.0 | 197 30 8.7 28.5 11 150 13790 245 30 27.2 12.7 | 209 35 16.8 30.2 12 100 16390 250 38 35.7 13.0 | 220 40 25.3 30.5 13 70 18670 275 8 8.0 -0.7 | 172 17 -2.4 16.8 Wind Parameters Mean winds (0-6000m): 299.3 at 27.2 knts Storm direction: 329.3 at 20.4 knts Shear (0-3000m) pos: 1.1 neg: 2.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 75.6 deg Storm rel helicity (0-3000m) pos: 16.2 neg: -72.5 tot: -56.4 m^2/s^2 ave: -18.8 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.69 Bulk Shear: 21.95 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 ------------------------------------------------------------------------------- 500 327 22 305 2| 0.0 23.1 23.1| 10.1 0.0 10.1 20.2 0.48| 24.7 11.7 1000 329 30 329 10| 3.3 11.5 14.9| 15.9 0.0 15.9 15.9 0.36| 18.3 6.5 1500 329 32 330 12| 2.2 5.7 7.9| 16.2 -3.4 12.7 8.5 0.28| 14.5 4.0 2000 328 32 325 11| 1.7 3.9 5.5| 16.2 -27.8 -11.6 -5.8 0.07| 13.0 0.9 2500 325 31 315 11| 1.3 3.2 4.5| 16.2 -49.9 -33.8 -13.5 -0.07| 12.0 -0.8 3000 322 29 305 10| 1.1 2.9 4.0| 16.2 -72.5 -56.4 -18.8 -0.16| 11.2 -1.7 4000 314 28 280 10| 0.8 2.6 3.4| 21.5 -72.5 -51.1 -12.8 -0.13| 8.9 -1.2 5000 306 27 263 12| 0.7 2.5 3.1| 24.5 -72.5 -48.0 -9.6 -0.12| 7.5 -0.9 6000 299 27 252 14| 0.6 2.5 3.1| 24.9 -84.9 -60.0 -10.0 -0.13| 6.7 -0.9 Wrote GIF file: /home/apache/climate/data/raob//LGTS/skewt/LGTS.skewt.20250525.23.gif