UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for LT030... Searching the city database file for: LT030 ... Date:0000Z 10 OCT 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 1016 9 17.2 8.2 55 9.0 12.1 245 3 289.0 290.2 284.6 308.1 6.72 1 1000 144 18.6 8.6 52 10.0 12.9 270 13 291.8 293.0 286.0 311.8 7.02 2 990 230 18.0 8.0 52 10.0 12.3 273 14 292.0 293.2 285.9 311.5 6.81 3 925 809 13.6 6.6 63 7.0 9.7 290 19 293.2 294.4 286.1 312.3 6.62 4 850 1515 7.2 2.9 74 4.3 5.0 305 24 293.7 294.7 285.2 309.8 5.55 5 847 1544 7.0 2.9 75 4.1 4.9 305 24 293.8 294.8 285.3 310.0 5.57 6 714 2927 -1.7 -3.4 88 1.7 -2.4 287 24 298.9 299.7 285.8 311.4 4.17 7 700 3085 -2.7 -4.7 86 2.0 -3.6 285 24 299.5 300.2 285.7 311.1 3.85 8 688 3223 -3.3 -6.2 80 2.9 -4.5 284 24 300.3 301.0 285.7 310.9 3.49 9 542 5074 -15.5 -18.7 76 3.2 -16.4 270 26 307.0 307.3 286.1 312.2 1.61 10 500 5680 -20.1 -22.6 80 2.5 -20.7 265 27 308.5 308.8 286.2 312.6 1.24 11 467 6184 -22.7 -25.3 79 2.6 -23.2 263 29 311.4 311.6 287.1 314.9 1.05 12 400 7300 -32.3 -36.2 68 3.9 -32.7 260 32 313.0 313.1 286.9 314.5 0.43 13 362 7994 -38.1 -41.2 73 3.1 -38.4 250 35 314.3 314.4 287.2 315.4 0.29 14 350 8225 -38.7 -43.7 59 5.0 -39.1 251 39 316.6 316.6 287.9 317.4 0.23 15 324 8751 -41.7 -47.7 52 6.0 -42.1 253 47 319.5 319.5 288.8 320.1 0.16 16 300 9270 -42.7 -52.7 33 10.0 -43.2 255 56 325.2 325.2 290.5 325.6 0.10 17 295 9384 -42.3 -57.3 18 15.0 -42.9 255 57 327.3 327.3 291.0 327.5 0.06 18 250 10510 -42.3 -59.3 14 17.0 -43.0 250 68 343.2 343.2 295.1 343.4 0.05 19 214 11557 -44.5 -59.3 18 14.8 -45.2 245 84 355.3 355.3 297.8 355.6 0.06 20 200 12010 -45.5 250 63 360.7 21 174 12929 -50.9 255 59 366.5 22 155 13679 -52.9 259 55 375.4 23 150 13890 -53.9 260 54 377.2 24 100 16470 -60.5 240 32 410.8 25 95 16788 -62.7 241 31 412.6 26 90 17121 -62.9 241 31 418.6 27 86 17402 -61.1 242 30 427.7 28 79 17930 -60.3 243 29 439.9 29 70 18680 -62.5 245 27 450.7 30 70 18680 -63.1 245 27 449.4 31 65 19138 -61.3 463.0 TRP 362 7994 -38.1 -41.2 73 3.1 -38.4 250 35 314.3 314.4 287.2 315.4 0.29 WND 214 11557 -44.5 -59.3 18 14.8 -45.2 245 84 355.3 355.3 297.8 355.6 0.06 Sounding variables and indices 1000-500 mb thick: 5536.00 m Freezing level: 739.99 mb = 2657.16 m = 8717.62 ft Wetbulb zero: 758.33 mb = 2439.67 m = 8004.05 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 75.36 % Est. max temperature: 21.78 C = 71.21 F Sfc-Lift cond lev (LCL): 888.06 mb = 1149.28 m = 3770.54 ft T: 10.52 C 700-500 lapse rate: 6.71 C/km ThetaE index: 2.48 C Layer 850.0- 847.0 mb Conv cond level (CCL): 814.79 mb = 1858.09 m = 6096.03 ft Mean mixing ratio: 6.74 g/kg Conv temperature: 23.15 C = 73.67 F Cap Strength: 1.44 C Lifted Index: 1.21 C Risk: Showers probable Lifted Index @300 mb: 9.90 C Lifted Index @700 mb: 0.62 C Showalter Index: 2.32 C Risk: Showers probable Total Totals Index: 50.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 23.00 C K Index: 28.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 135.80 Risk: None Energy Index: 0.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.63 J/kg Max Up Vert Vel: 4.39 m/s Conv Inhibition (B-): 17982.74 J/kg Cap Strength: 1.44 C Lift Cond Lev (LCL): 847.55 mb = 1538.77 m = 5048.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 18 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 1016 9 245 3 2.7 1.3 | 142 17 -10.3 13.1 1 1000 144 270 13 13.0 -0.0 | 180 12 -0.0 11.8 2 925 809 290 19 17.9 -6.5 | 222 7 4.8 5.3 3 850 1515 305 24 19.7 -13.8 | 287 7 6.6 -2.0 4 700 3085 285 24 23.2 -6.2 | 241 12 10.2 5.6 5 500 5680 265 27 26.9 2.4 | 224 20 13.9 14.1 6 400 7300 260 32 31.5 5.6 | 227 25 18.5 17.3 7 362 7994 250 35 32.9 12.0 | 220 31 19.9 23.8 8 300 9270 255 56 54.1 14.5 | 237 49 41.1 26.3 9 250 10510 250 68 63.9 23.3 | 235 62 50.9 35.0 10 214 11557 245 84 76.1 35.5 | 233 79 63.1 47.3 11 200 12010 250 63 59.2 21.5 | 234 57 46.2 33.3 12 150 13890 260 54 53.2 9.4 | 242 45 40.2 21.2 13 100 16470 240 32 27.7 16.0 | 208 31 14.7 27.8 14 70 18680 245 27 24.5 11.4 | 206 26 11.4 23.2 Wind Parameters Mean winds (0-6000m): 282.1 at 23.4 knts Storm direction: 312.1 at 17.6 knts Shear (0-3000m) pos: 3.9 neg: 1.3 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 101.0 deg Storm rel helicity (0-3000m) pos: 63.5 neg: -15.2 tot: 48.3 m^2/s^2 ave: 16.1 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 15.59 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 ------------------------------------------------------------------------------- 500 274 13 179 11| 14.4 0.0 14.4| 43.8 0.0 43.8 87.5 0.86| 15.4 13.3 1000 283 16 195 8| 9.6 0.0 9.6| 54.3 0.0 54.3 54.3 0.87| 10.7 9.3 1500 291 18 214 7| 7.7 0.0 7.7| 63.5 0.0 63.5 42.3 0.89| 9.0 8.1 2000 294 19 230 6| 5.8 0.7 6.5| 63.5 -4.6 58.9 29.5 0.73| 7.4 5.5 2500 294 20 239 6| 4.6 1.1 5.7| 63.5 -9.6 53.8 21.5 0.60| 6.5 3.9 3000 293 21 241 7| 3.9 1.3 5.2| 63.5 -15.2 48.3 16.1 0.50| 5.9 2.9 4000 290 22 241 9| 2.9 1.5 4.4| 63.5 -21.2 42.3 10.6 0.40| 4.9 2.0 5000 286 23 238 10| 2.3 1.6 3.9| 63.5 -28.7 34.8 7.0 0.32| 4.3 1.4 6000 282 23 235 12| 1.9 1.6 3.5| 64.8 -35.0 29.8 5.0 0.28| 3.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251010.00.gif