UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 20 APR 25 Station: LT351 WMO ident: 17351 Latitude: 36.98 Longitude: 35.35 ------------------------------------------------------------------------------- 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 1008 25 26.6 8.6 32 18.0 15.8 185 8 299.1 300.3 288.6 319.6 6.96 1 1000 95 26.0 10.0 37 16.0 16.2 205 9 299.1 300.6 289.3 321.9 7.72 2 925 782 19.0 7.0 46 12.0 12.0 205 11 298.7 300.0 288.3 318.8 6.80 3 850 1492 11.6 4.6 62 7.0 7.8 195 10 298.3 299.4 287.7 316.8 6.26 4 829 1700 9.8 2.8 62 7.0 6.1 201 12 298.5 299.6 287.2 315.3 5.65 5 825 1740 10.2 1.2 54 9.0 5.6 202 12 299.4 300.3 286.9 314.5 5.06 6 824 1750 10.6 -0.4 46 11.0 5.1 202 13 299.9 300.7 286.5 313.4 4.51 7 806 1934 10.4 -9.6 23 20.0 2.1 207 14 301.6 302.0 284.8 308.7 2.29 8 776 2249 8.6 -9.4 27 18.0 1.1 216 18 302.9 303.4 285.5 310.5 2.41 9 771 2302 8.0 -10.0 27 18.0 0.6 218 18 302.9 303.3 285.4 310.1 2.32 10 731 2739 5.6 -17.4 17 23.0 -2.4 230 22 304.9 305.1 285.0 309.2 1.33 11 700 3092 3.4 -19.6 17 23.0 -4.1 240 26 306.2 306.5 285.3 310.0 1.15 12 632 3912 -1.7 -24.7 15 23.0 -8.1 243 28 309.5 309.7 286.1 312.3 0.82 13 502 5700 -14.1 -37.1 12 23.0 -18.1 250 33 315.5 315.5 287.6 316.6 0.32 14 500 5730 -14.5 -37.5 12 23.0 -18.4 250 33 315.4 315.4 287.6 316.5 0.30 15 400 7380 -28.3 -48.3 13 20.0 -30.0 255 30 318.2 318.2 288.3 318.7 0.12 16 387 7616 -30.1 -44.1 24 14.0 -31.4 254 30 318.9 318.9 288.6 319.6 0.20 17 350 8325 -35.5 -42.5 49 7.0 -36.1 250 32 320.9 320.9 289.3 321.8 0.26 18 336 8608 -37.5 -42.5 60 5.0 -37.9 249 32 321.9 322.0 289.6 322.9 0.27 19 300 9380 -44.1 -51.1 46 7.0 -44.5 245 34 323.2 323.2 289.9 323.7 0.12 20 267 10151 -50.9 -58.9 38 8.0 -51.1 245 35 324.2 324.2 290.1 324.4 0.05 21 255 10451 -50.9 -59.9 34 9.0 -51.1 252 41 328.5 328.5 291.3 328.7 0.05 22 250 10580 -49.5 -60.5 26 11.0 -49.8 255 44 332.5 332.5 292.4 332.7 0.04 23 232 11068 -49.9 262 47 339.0 24 200 12040 -48.3 275 54 356.3 25 183 12627 -49.7 271 60 363.2 26 181 12699 -50.0 270 61 363.9 27 150 13920 -54.7 265 48 375.8 28 127 14971 -60.3 265 41 384.0 29 100 16440 -66.5 265 31 399.2 30 94 16816 -66.7 273 28 406.0 31 84 17501 -65.9 287 22 420.9 32 70 18610 -66.7 310 12 441.7 33 61 19445 -65.9 259 12 461.2 34 50 20660 -63.9 185 11 492.9 35 46 21171 -65.1 164 13 501.9 36 33 23223 -60.3 79 21 564.6 37 30 23820 -58.7 55 23 584.6 38 22 25789 -54.5 47 21 651.4 39 20 26400 -54.1 45 21 670.6 40 14 28712 -52.9 318 22 746.7 41 11 30285 -50.3 258 23 809.4 42 10 30920 -43.3 235 23 857.9 43 9.4 31337 -43.1 874.0 44 6.9 33436 -39.7 968.9 TRP 267 10151 -50.9 -58.9 38 8.0 -51.1 245 35 324.2 324.2 290.1 324.4 0.05 WND 181 12699 -50.0 270 61 363.9 Sounding variables and indices 1000-500 mb thick: 5635.00 m Freezing level: 654.67 mb = 3638.40 m = 11936.86 ft Wetbulb zero: 762.89 mb = 2388.70 m = 7836.83 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 26.52 % Est. max temperature: 25.89 C = 78.60 F Sfc-Lift cond lev (LCL): 773.69 mb = 2273.14 m = 7457.71 ft T: 8.32 C 700-500 lapse rate: 6.79 C/km ThetaE index: 13.17 C Layer 925.0- 776.0 mb Conv cond level (CCL): 706.66 mb = 3014.91 m = 9891.32 ft Mean mixing ratio: 7.18 g/kg Conv temperature: 33.50 C = 92.30 F Cap Strength: 3.56 C Lifted Index: 1.86 C Risk: Showers probable Lifted Index @300 mb: 2.73 C Lifted Index @700 mb: 2.97 C Showalter Index: 3.70 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 19.10 C K Index: 7.70 Risk: None Sweat Index: 108.20 Risk: None Energy Index: 0.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.51 J/kg Max Up Vert Vel: 5.00 m/s Conv Inhibition (B-): 57345.43 J/kg Cap Strength: 3.56 C Lift Cond Lev (LCL): 780.50 mb = 2200.62 m = 7219.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 17 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 1008 25 185 8 0.7 8.0 | 115 18 -15.9 7.4 1 1000 95 205 9 3.8 8.2 | 121 15 -12.8 7.6 2 925 782 205 11 4.6 10.0 | 128 15 -12.0 9.4 3 850 1492 195 10 2.6 9.7 | 123 17 -14.0 9.1 4 700 3092 240 26 22.5 13.0 | 205 14 5.9 12.4 5 500 5730 250 33 31.0 11.3 | 233 18 14.4 10.7 6 400 7380 255 30 29.0 7.8 | 240 14 12.4 7.2 7 300 9380 245 34 30.8 14.4 | 226 20 14.2 13.8 8 267 10151 245 35 31.7 14.8 | 227 21 15.1 14.2 9 250 10580 255 44 42.5 11.4 | 247 28 25.9 10.8 10 200 12040 275 54 53.8 -4.7 | 278 38 37.2 -5.3 11 181 12699 270 61 61.0 -0.0 | 271 44 44.4 -0.6 12 150 13920 265 48 47.8 4.2 | 263 31 31.2 3.6 13 100 16440 265 31 30.9 2.7 | 262 14 14.3 2.1 14 70 18610 310 12 9.2 -7.7 | 42 11 -7.4 -8.3 15 50 20660 185 11 1.0 11.0 | 123 19 -15.7 10.4 16 30 23820 55 23 -18.8 -13.2 | 69 38 -35.5 -13.8 17 20 26400 45 21 -14.8 -14.8 | 64 35 -31.5 -15.5 18 10 30920 235 23 18.8 13.2 | 190 13 2.2 12.6 Wind Parameters Mean winds (0-6000m): 237.9 at 22.2 knts Storm direction: 267.9 at 16.6 knts Shear (0-3000m) pos: 3.9 neg: 0.3 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 86.1 deg Storm rel helicity (0-3000m) pos: 93.1 neg: -5.2 tot: 87.9 m^2/s^2 ave: 29.3 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 30.89 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 ------------------------------------------------------------------------------- 500 204 9 122 15| 4.0 0.0 4.0| 11.8 0.0 11.8 23.6 0.66| 4.4 2.9 1000 204 10 125 15| 2.0 0.4 2.4| 14.4 -1.6 12.8 12.8 0.55| 2.9 1.6 1500 202 10 125 16| 1.3 0.6 1.9| 15.4 -5.2 10.2 6.8 0.35| 2.4 0.9 2000 203 11 127 16| 2.5 0.4 2.9| 40.1 -5.2 34.9 17.5 0.64| 3.3 2.1 2500 208 12 133 15| 3.3 0.3 3.6| 65.7 -5.2 60.5 24.2 0.76| 4.0 3.1 3000 218 14 143 13| 3.9 0.3 4.2| 93.1 -5.2 87.9 29.3 0.82| 4.7 3.8 4000 228 17 161 12| 3.4 0.2 3.6|107.3 -5.2 102.1 25.5 0.84| 4.0 3.4 5000 234 20 177 11| 3.1 0.2 3.2|119.3 -5.2 114.1 22.8 0.84| 3.6 3.0 6000 238 22 191 11| 2.7 0.1 2.8|130.0 -5.2 124.9 20.8 0.83| 3.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20250420.12.gif