UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for OITT... Searching the city database file for: OITT ... Date:1200Z 15 APR 25 Station: OITT WMO ident: 40706 Latitude: 38.08 Longitude: 46.28 Elevation: 1361.00 ------------------------------------------------------------------------------- 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 96 1 925 756 SFC 860 1361 8.4 3.7 72 4.7 5.9 250 8 294.0 295.0 285.6 310.8 5.81 3 855 1410 8.0 1.0 61 7.0 4.5 262 9 294.0 294.9 284.6 308.1 4.81 4 850 1460 7.4 0.4 61 7.0 4.0 275 11 293.9 294.7 284.4 307.5 4.63 5 772 2243 0.4 -1.6 86 2.0 -0.5 230 13 294.6 295.4 284.4 307.5 4.41 6 765 2316 0.0 -2.3 84 2.3 -1.0 226 14 294.9 295.7 284.3 307.4 4.22 7 759 2379 0.0 -2.8 81 2.8 -1.3 223 14 295.6 296.3 284.4 307.7 4.10 8 700 3024 -3.7 -6.8 79 3.1 -5.0 185 16 298.4 299.0 284.7 308.3 3.28 9 567 4659 -14.1 -18.7 68 4.6 -15.4 182 29 304.7 305.0 285.2 309.6 1.54 10 511 5439 -21.1 -23.3 82 2.2 -21.6 180 36 305.4 305.6 285.0 309.1 1.14 11 500 5600 -22.3 -24.5 82 2.2 -22.8 180 37 305.9 306.0 285.1 309.3 1.05 12 454 6302 -27.7 -32.5 64 4.8 -28.4 182 47 307.6 307.7 285.1 309.5 0.55 13 423 6807 -31.9 -34.7 76 2.8 -32.2 184 53 308.6 308.6 285.4 310.2 0.48 14 400 7200 -34.7 -39.4 62 4.7 -35.1 185 59 309.9 309.9 285.7 311.0 0.31 15 362 7893 -38.9 -49.9 30 11.0 -39.5 193 82 313.2 313.3 286.6 313.7 0.11 16 355 8027 -38.3 -53.3 19 15.0 -39.1 195 87 315.8 315.8 287.5 316.1 0.08 17 334 8446 -41.0 -55.6 19 14.6 -41.6 200 101 317.7 317.7 288.1 317.9 0.06 18 300 9170 -45.7 -59.7 19 14.0 -46.1 205 98 320.9 321.0 289.1 321.1 0.04 19 290 9395 -46.5 -62.5 15 16.0 -46.9 203 89 322.9 322.9 289.7 323.0 0.03 20 287 9463 -46.7 -63.7 13 17.0 -47.1 203 87 323.6 323.6 289.9 323.7 0.03 21 257 10196 -44.9 -72.9 3 28.0 -45.6 197 58 336.6 336.6 293.5 336.7 0.01 22 250 10380 -45.7 -75.7 2 30.0 -46.3 195 51 338.1 338.1 293.9 338.1 0.01 23 200 11860 -51.7 -80.7 2 29.0 -52.1 195 45 350.9 350.9 296.8 350.9 0.00 24 191 12158 -52.5 -80.5 2 28.0 -52.9 202 41 354.3 354.3 297.5 354.3 0.00 25 182 12474 -48.5 -78.5 2 30.0 -49.1 210 38 365.7 365.7 299.8 365.7 0.00 26 179 12583 -47.9 -77.9 2 30.0 -48.6 212 37 368.4 368.4 300.3 368.4 0.01 27 161 13278 -51.1 -79.1 2 28.0 -51.6 229 28 374.4 374.4 301.3 374.4 0.00 28 154 13568 -49.9 -78.9 2 29.0 -50.5 236 25 381.2 381.2 302.5 381.2 0.01 29 150 13740 -51.1 -79.1 2 28.0 -51.7 240 23 382.0 382.0 302.6 382.0 0.01 30 132 14565 -56.7 -82.7 2 26.0 -57.1 231 22 386.3 386.3 303.2 386.3 0.00 31 126 14861 -56.9 -82.9 2 26.0 -57.2 227 22 391.1 391.1 303.9 391.1 0.00 32 118 15281 -54.1 -81.1 2 27.0 -54.6 222 21 403.6 403.6 305.7 403.7 0.00 33 105 16028 -56.7 -82.7 2 26.0 -57.1 214 20 412.4 412.4 306.8 412.4 0.00 34 100 16340 -54.9 -80.9 3 26.0 -55.4 210 20 421.7 421.7 307.9 421.7 0.01 35 84 17444 -60.9 -84.9 3 24.0 -61.2 170 26 431.0 431.0 309.0 431.0 0.00 36 83 17519 -60.9 -84.9 3 24.0 -61.2 159 24 432.5 432.5 309.1 432.5 0.00 37 75 18156 -57.7 -82.7 3 25.0 -58.2 61 12 451.9 451.9 311.0 452.0 0.01 38 70 18590 -60.9 -83.9 3 23.0 -61.3 355 3 454.1 454.1 311.3 454.1 0.00 39 64 19146 -63.5 -86.5 3 23.0 -63.8 348 3 460.2 460.2 311.8 460.2 0.00 40 58 19757 -60.9 -83.9 3 23.0 -61.3 341 4 479.2 479.2 313.4 479.2 0.01 41 50 20680 -62.3 -85.3 3 23.0 -62.7 330 4 496.7 496.7 314.7 496.7 0.01 42 47 21063 -63.1 -85.1 4 22.0 -63.5 346 5 503.6 503.6 315.2 503.7 0.01 43 39 22226 -59.7 -82.7 3 23.0 -60.4 33 7 539.8 539.8 317.5 539.9 0.01 44 36 22726 -61.5 -83.5 4 22.0 -62.1 54 8 547.7 547.7 317.9 547.7 0.01 45 30 23870 -57.9 -80.9 4 23.0 -59.0 100 10 586.8 586.8 320.0 586.9 0.02 46 20 26470 -53.3 -76.3 4 23.0 -55.8 125 9 673.0 673.1 323.6 673.5 0.06 47 12 29803 -47.5 -72.5 4 25.0 -53.2 799.4 799.5 327.3 801.2 0.18 TRP 84 17444 -60.9 -84.9 3 24.0 -61.2 170 26 431.0 431.0 309.0 431.0 0.00 WND 334 8446 -41.0 -55.6 19 14.6 -41.6 200 101 317.7 317.7 288.1 317.9 0.06 Sounding variables and indices 1000-500 mb thick: 5504.00 m Freezing level: 759.00 mb = 2379.40 m = 7806.34 ft Wetbulb zero: 780.78 mb = 2151.17 m = 7057.56 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 75.39 % Est. max temperature: 12.17 C = 53.90 F Sfc-Lift cond lev (LCL): 800.45 mb = 1948.73 m = 6393.39 ft T: 3.03 C 700-500 lapse rate: 7.22 C/km ThetaE index: 3.37 C Layer 855.0- 772.0 mb Conv cond level (CCL): 725.24 mb = 2741.87 m = 8995.54 ft Mean mixing ratio: 4.53 g/kg Conv temperature: 11.46 C = 52.63 F Cap Strength: 2.46 C Lifted Index: 1.53 C Risk: Showers probable Lifted Index @300 mb: 9.65 C Lifted Index @700 mb: 1.61 C Showalter Index: 1.65 C Risk: Showers probable Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.70 C Cross Totals Index: 22.70 C K Index: 27.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 131.80 Risk: None Energy Index: 0.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.81 J/kg Max Up Vert Vel: 2.37 m/s Conv Inhibition (B-): 53524.30 J/kg Cap Strength: 2.46 C Lift Cond Lev (LCL): 755.54 mb = 2415.82 m = 7925.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 216 at 23 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 ---------------------------------------------------------- 0 860 1361 250 8 7.5 2.7 | 20 17 -5.7 -15.6 1 850 1460 275 11 11.0 -1.0 | 7 19 -2.2 -19.3 2 700 3024 185 16 1.4 15.9 | 79 12 -11.8 -2.4 3 500 5600 180 37 0.0 37.0 | 145 23 -13.2 18.7 4 400 7200 185 59 5.1 58.8 | 169 41 -8.0 40.5 5 334 8446 200 101 34.5 94.9 | 196 80 21.4 76.6 6 300 9170 205 98 41.4 88.8 | 202 76 28.2 70.5 7 250 10380 195 51 13.2 49.3 | 180 31 0.0 30.9 8 200 11860 195 45 11.6 43.5 | 176 25 -1.5 25.1 9 150 13740 240 23 19.9 11.5 | 315 10 6.7 -6.8 10 100 16340 210 20 10.0 17.3 | 73 3 -3.2 -1.0 11 84 17444 170 26 -4.5 25.6 | 112 19 -17.7 7.3 12 70 18590 355 3 0.3 -3.0 | 31 25 -12.9 -21.3 13 50 20680 330 4 2.0 -3.5 | 27 24 -11.2 -21.8 14 30 23870 100 10 -9.8 1.7 | 54 28 -23.0 -16.6 15 20 26470 125 9 -7.4 5.2 | 57 24 -20.6 -13.2 Wind Parameters Mean winds (0-6000m): 185.8 at 30.1 knts Storm direction: 215.8 at 22.6 knts Shear (0-3000m) pos: 0.7 neg: 4.3 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 105.3 deg Storm rel helicity (0-3000m) pos: 64.4 neg: -21.5 tot: 42.9 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 116.95 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 ------------------------------------------------------------------------------- 500 263 11 7 17| 4.4 0.0 4.4| 0.5 -21.5 -21.0 -42.0 -0.45| 10.2 -4.6 1000 247 12 8 14| 2.2 3.4 5.6| 10.4 -21.5 -11.1 -11.1 -0.06| 8.6 -0.5 1500 229 13 19 10| 1.5 4.7 6.2| 26.2 -21.5 4.7 3.1 0.24| 8.3 2.0 2000 213 14 41 9| 1.1 4.6 5.8| 39.2 -21.5 17.6 8.8 0.35| 7.6 2.6 2500 203 15 59 8| 0.9 4.4 5.3| 51.9 -21.5 30.3 12.1 0.42| 6.9 2.9 3000 197 17 75 9| 0.7 4.3 5.1| 64.4 -21.5 42.9 14.3 0.47| 6.5 3.0 4000 190 21 101 10| 0.6 4.3 4.8| 88.4 -21.5 66.9 16.7 0.50| 5.9 2.9 5000 186 25 121 12| 1.5 3.4 4.9|140.3 -21.5 118.8 23.8 0.52| 6.0 3.1 6000 186 30 139 15| 2.8 2.9 5.6|238.3 -21.5 216.8 36.1 0.52| 6.5 3.4 Wrote GIF file: /home/apache/climate/data/raob//OITT/skewt/OITT.skewt.20250415.12.gif