UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for LTAM... Searching the city database file for: LTAM ... Date:0000Z 29 APR 25 Station: LTAM WMO ident: 17196 Latitude: 38.68 Longitude: 35.50 Elevation: 1094.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 164 1 925 803 SFC 893 1094 6.2 2.5 77 3.7 4.4 0 0 288.5 289.4 282.7 303.2 5.13 3 850 1496 4.4 0.8 77 3.6 2.7 60 14 290.8 291.6 283.2 304.5 4.77 4 845 1545 5.4 2.3 80 3.1 3.8 65 14 292.3 293.2 284.5 307.8 5.35 5 785 2162 7.2 2.2 70 5.0 4.6 121 14 300.4 301.5 287.9 317.5 5.72 6 700 3115 2.6 -2.4 70 5.0 0.2 210 15 305.4 306.2 288.5 319.4 4.58 7 629 3963 -2.1 -10.1 54 8.0 -5.3 216 16 309.5 310.0 288.2 318.4 2.82 8 600 4331 -7.3 -19.3 38 12.0 -10.9 219 17 307.7 307.9 286.1 312.2 1.38 9 515 5491 -16.1 -24.1 50 8.0 -18.0 228 19 310.8 311.0 286.8 314.3 1.06 10 507 5607 -17.9 -22.8 65 4.9 -19.1 229 19 310.0 310.2 286.7 314.0 1.21 11 500 5710 -18.9 -22.0 76 3.1 -19.7 230 19 310.0 310.2 286.9 314.3 1.31 12 452 6452 -25.3 -27.7 80 2.4 -25.7 225 18 311.0 311.2 286.7 314.0 0.87 13 445 6566 -25.5 -28.7 75 3.2 -26.1 225 17 312.2 312.3 287.1 314.9 0.80 14 400 7330 -31.3 -35.9 64 4.6 -31.9 220 16 314.3 314.4 287.4 315.9 0.45 15 300 9300 -48.1 -52.3 62 4.2 -48.3 220 20 317.6 317.6 288.1 317.9 0.10 16 268 10034 -52.3 -57.3 55 5.0 -52.4 220 21 321.8 321.9 289.4 322.1 0.06 17 250 10480 -55.3 -62.3 41 7.0 -55.4 220 22 323.9 323.9 290.0 324.0 0.04 18 234 10898 -58.1 225 24 325.8 19 204 11757 -59.1 216 27 337.3 20 200 11880 -60.5 215 28 337.0 21 180 12542 -57.3 220 28 352.5 22 150 13700 -56.1 230 27 373.4 23 124 14912 -56.1 237 28 394.3 24 112 15561 -55.5 241 29 407.1 25 103 16093 -57.7 244 30 412.7 26 100 16280 -57.1 245 30 417.4 27 75 18086 -60.3 229 27 446.5 28 70 18520 -56.7 225 26 463.1 29 69 18611 -57.5 224 25 463.3 30 50 20630 -60.7 195 9 500.4 31 44 21427 -59.3 194 12 522.5 32 30 23840 -56.1 190 21 591.7 33 20 26420 -54.1 230 8 670.6 34 13 29208 -50.3 771.7 35 11 30314 -43.9 832.7 36 10 30955 -43.3 857.9 TRP 234 10898 -58.1 225 24 325.8 WND Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 660.72 mb = 3584.13 m = 11758.83 ft Wetbulb zero: 697.48 mb = 3143.61 m = 10313.55 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 60.77 % Est. max temperature: 20.01 C = 68.02 F Sfc-Lift cond lev (LCL): 843.67 mb = 1558.41 m = 5112.84 ft T: 5.44 C 700-500 lapse rate: 8.29 C/km Conv cond level (CCL): 630.53 mb = 3943.85 m = 12938.97 ft Mean mixing ratio: 5.25 g/kg Conv temperature: 26.39 C = 79.50 F Cap Strength: 8.40 C Lifted Index: 4.52 C Risk: None Lifted Index @300 mb: 6.78 C Lifted Index @700 mb: 7.56 C Showalter Index: 6.98 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.70 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 56.60 Risk: None Energy Index: 2.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.66 J/kg Max Up Vert Vel: 9.86 m/s Conv Inhibition (B-): 55760.70 J/kg Cap Strength: 8.30 C Lift Cond Lev (LCL): 793.93 mb = 2067.21 m = 6782.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 12 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 ---------------------------------------------------------- 0 893 1094 0 0 -0.0 -0.0 | 68 12 -11.0 -4.5 1 850 1496 60 14 -12.1 -7.0 | 63 26 -23.1 -11.5 2 700 3115 210 15 7.5 13.0 | 157 9 -3.5 8.4 3 500 5710 230 19 14.6 12.2 | 205 8 3.5 7.7 4 400 7330 220 16 10.3 12.3 | 175 8 -0.7 7.7 5 300 9300 220 20 12.9 15.3 | 190 11 1.8 10.8 6 250 10480 220 22 14.1 16.9 | 194 13 3.1 12.3 7 234 10898 225 24 17.0 17.0 | 206 14 5.9 12.4 8 200 11880 215 28 16.1 22.9 | 195 19 5.0 18.4 9 150 13700 230 27 20.7 17.4 | 217 16 9.7 12.8 10 100 16280 245 30 27.2 12.7 | 243 18 16.2 8.1 11 70 18520 225 26 18.4 18.4 | 208 16 7.4 13.8 12 50 20630 195 9 2.3 8.7 | 115 10 -8.7 4.1 13 30 23840 190 21 3.6 20.7 | 155 18 -7.4 16.1 14 20 26420 230 8 6.1 5.1 | 97 5 -4.9 0.6 Wind Parameters Mean winds (0-6000m): 217.6 at 15.9 knts Storm direction: 247.6 at 11.9 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 208.4 neg: -11.8 tot: 196.6 m^2/s^2 ave: 65.5 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 6.0 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.66 Bulk Shear: 74.25 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 61 8 65 20| 14.5 0.0 14.5| 37.9 -11.8 26.1 52.3 0.15| 18.8 2.8 1000 80 11 74 23| 7.4 0.0 7.4|113.4 -11.8 101.6 101.6 0.47| 15.3 7.2 1500 101 12 85 23| 5.0 0.0 5.0|170.9 -11.8 159.1 106.1 0.58| 14.2 8.3 2000 118 13 94 22| 3.9 0.0 3.9|201.7 -11.8 189.9 95.0 0.60| 13.8 8.3 2500 165 13 120 17| 3.2 0.0 3.2|205.4 -11.8 193.6 77.4 0.61| 11.4 7.0 3000 188 14 135 13| 2.8 0.0 2.8|208.4 -11.8 196.6 65.5 0.62| 9.7 6.0 4000 206 15 153 10| 2.3 0.0 2.3|214.6 -11.8 202.8 50.7 0.64| 7.6 4.9 5000 215 16 165 9| 1.9 0.1 2.0|218.5 -13.9 204.5 40.9 0.62| 6.4 4.0 6000 218 16 171 8| 1.6 0.3 1.9|218.5 -19.4 199.1 33.2 0.56| 5.6 3.1 Wrote GIF file: /home/apache/climate/data/raob//LTAM/skewt/LTAM.skewt.20250429.00.gif