UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for LT030... Searching the city database file for: LT030 ... Date:0000Z 27 APR 25 Station: LT030 WMO ident: 17030 Latitude: 41.28 Longitude: 36.30 ------------------------------------------------------------------------------- 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 7 13.0 9.9 81 3.1 11.2 245 3 285.3 286.6 283.9 306.3 7.59 1 1000 99 14.8 7.8 63 7.0 10.9 235 7 288.0 289.1 284.1 306.7 6.64 2 999 107 14.2 7.2 63 7.0 10.4 236 7 287.4 288.5 283.5 305.4 6.38 3 992 167 15.8 7.8 59 8.0 11.3 241 7 289.6 290.8 284.8 308.6 6.70 4 984 235 15.4 7.4 59 8.0 10.9 246 7 289.9 291.0 284.8 308.6 6.57 5 952 513 15.2 5.2 51 10.0 9.8 270 8 292.4 293.5 285.0 309.3 5.83 6 925 755 14.0 4.0 51 10.0 8.7 290 8 293.6 294.6 285.2 309.6 5.51 7 915 847 13.2 4.2 54 9.0 8.4 289 8 293.7 294.7 285.4 310.1 5.65 8 850 1467 8.0 0.0 57 8.0 4.1 280 11 294.5 295.3 284.5 307.8 4.50 9 700 3039 -3.1 -6.5 77 3.4 -4.5 290 16 299.1 299.7 285.0 309.2 3.36 10 693 3118 -3.7 -7.3 76 3.6 -5.1 289 16 299.2 299.8 284.9 308.9 3.19 11 662 3479 -5.5 -10.5 68 5.0 -7.4 286 17 301.2 301.6 285.0 309.2 2.59 12 620 3988 -9.9 -14.3 70 4.4 -11.3 281 18 301.8 302.2 284.7 308.2 2.04 13 605 4177 -11.1 -14.4 77 3.3 -12.2 279 18 302.6 302.9 284.9 309.1 2.07 14 598 4266 -10.5 -14.9 70 4.4 -11.9 278 18 304.3 304.6 285.5 310.6 2.01 15 595 4305 -10.3 -15.3 67 5.0 -11.9 278 18 304.9 305.3 285.7 311.1 1.95 16 587 4409 -10.9 -17.9 56 7.0 -12.9 277 19 305.4 305.7 285.5 310.5 1.59 17 551 4892 -14.9 -19.9 66 5.0 -16.2 272 20 306.2 306.5 285.7 310.9 1.43 18 522 5299 -17.5 -25.5 50 8.0 -19.2 268 20 307.9 308.1 285.7 311.0 0.92 19 500 5620 -19.9 -30.9 37 11.0 -21.8 265 21 308.8 308.9 285.6 310.8 0.58 20 480 5923 -22.1 -31.1 44 9.0 -23.6 268 22 309.7 309.8 285.9 311.7 0.59 21 453 6347 -25.3 -34.3 43 9.0 -26.6 272 23 310.8 310.9 286.2 312.5 0.46 22 411 7048 -31.3 -38.3 50 7.0 -32.0 278 25 311.9 311.9 286.4 313.1 0.34 23 400 7240 -32.7 -39.7 50 7.0 -33.4 280 25 312.5 312.5 286.6 313.6 0.30 24 300 9220 -47.7 -55.7 39 8.0 -48.0 265 27 318.1 318.1 288.2 318.4 0.07 25 279 9689 -49.9 -58.9 34 9.0 -50.1 263 28 321.6 321.6 289.3 321.8 0.05 26 258 10189 -52.3 -64.3 22 12.0 -52.5 261 29 325.4 325.4 290.4 325.5 0.03 27 250 10390 -52.1 260 29 328.6 28 214 11393 -52.7 253 32 342.6 29 200 11830 -51.1 250 34 351.8 30 150 13690 -53.1 378.6 31 136 14322 -52.5 390.4 TRP WND Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 741.89 mb = 2599.97 m = 8529.99 ft Wetbulb zero: 778.23 mb = 2181.26 m = 7156.28 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 62.50 % Est. max temperature: 22.16 C = 71.90 F Sfc-Lift cond lev (LCL): 964.93 mb = 399.65 m = 1311.17 ft T: 15.28 C 700-500 lapse rate: 6.51 C/km ThetaE index: 2.39 C Layer 850.0- 700.0 mb Conv cond level (CCL): 779.25 mb = 2170.65 m = 7121.46 ft Mean mixing ratio: 6.12 g/kg Conv temperature: 24.38 C = 75.89 F Cap Strength: 3.33 C Lifted Index: 3.17 C Risk: None Lifted Index @300 mb: 6.83 C Lifted Index @700 mb: 1.63 C Showalter Index: 3.84 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 19.90 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 43.00 Risk: None Energy Index: 0.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.46 J/kg Max Up Vert Vel: 7.14 m/s Conv Inhibition (B-): 6325.52 J/kg Cap Strength: 3.33 C Lift Cond Lev (LCL): 842.18 mb = 1541.84 m = 5058.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 11 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 7 245 3 2.7 1.3 | 142 10 -6.3 8.1 1 1000 99 235 7 5.7 4.0 | 163 11 -3.3 10.8 2 925 755 290 8 7.5 -2.7 | 160 4 -1.5 4.1 3 850 1467 280 11 10.8 -1.9 | 200 5 1.8 4.9 4 700 3039 290 16 15.0 -5.5 | 257 6 6.0 1.4 5 500 5620 265 21 20.9 1.8 | 234 15 11.9 8.7 6 400 7240 280 25 24.6 -4.3 | 261 16 15.6 2.5 7 300 9220 265 27 26.9 2.4 | 243 20 17.9 9.2 8 250 10390 260 29 28.6 5.0 | 239 23 19.6 11.9 9 200 11830 250 34 31.9 11.6 | 231 29 23.0 18.5 Wind Parameters Mean winds (0-6000m): 277.2 at 15.1 knts Storm direction: 307.2 at 11.3 knts Shear (0-3000m) pos: 2.1 neg: 0.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 114.1 deg Storm rel helicity (0-3000m) pos: 24.4 neg: -0.8 tot: 23.6 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.17 Bulk Shear: 11.72 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 ------------------------------------------------------------------------------- 500 251 7 165 9| 5.2 0.0 5.2| 13.5 0.0 13.5 26.9 0.58| 8.7 5.0 1000 270 8 168 7| 3.7 0.0 3.7| 14.5 -0.8 13.7 13.7 0.43| 6.3 2.7 1500 275 8 174 6| 2.4 0.8 3.2| 17.1 -0.8 16.3 10.9 0.51| 5.0 2.5 2000 277 9 182 6| 2.3 0.6 2.9| 19.5 -0.8 18.7 9.3 0.56| 4.2 2.3 2500 280 10 191 5| 2.2 0.5 2.7| 21.9 -0.8 21.1 8.4 0.60| 3.7 2.2 3000 282 11 201 5| 2.1 0.4 2.5| 24.4 -0.8 23.6 7.9 0.63| 3.4 2.1 4000 283 12 218 5| 1.6 0.7 2.3| 24.4 -3.3 21.1 5.3 0.49| 3.0 1.5 5000 281 14 227 6| 1.3 0.9 2.2| 24.4 -8.1 16.3 3.3 0.36| 2.8 1.0 6000 277 15 230 8| 1.2 0.9 2.1| 30.8 -12.3 18.5 3.1 0.33| 2.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20250427.00.gif