UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for OITT... Searching the city database file for: OITT ... Date:1200Z 9 OCT 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 45 1 925 749 SFC 864 1361 28.0 -2.0 14 30.0 11.7 230 17 314.0 314.7 290.6 326.2 3.82 3 850 1501 25.2 -3.8 14 29.0 10.1 240 19 312.5 313.2 289.8 323.4 3.39 4 700 3155 9.0 -8.0 29 17.0 1.3 225 24 312.5 313.0 289.4 322.0 2.99 5 675 3454 6.2 -8.8 33 15.0 -0.4 227 25 312.6 313.1 289.3 321.9 2.91 6 666 3563 5.6 -10.4 31 16.0 -1.2 228 25 313.1 313.6 289.2 321.5 2.60 7 646 3811 3.2 -11.8 32 15.0 -2.9 230 26 313.1 313.6 289.0 320.9 2.40 8 555 5022 -4.1 -31.1 10 27.0 -10.8 239 30 318.4 318.5 288.8 320.2 0.51 9 550 5094 -3.7 -35.7 6 32.0 -10.9 239 30 319.7 319.8 289.0 320.9 0.33 10 500 5840 -7.3 -49.3 2 42.0 -14.0 245 33 324.1 324.2 290.1 324.5 0.09 11 494 5934 -8.1 -52.1 1 44.0 -14.6 244 34 324.3 324.3 290.1 324.5 0.06 12 418 7218 -15.9 -35.9 16 20.0 -19.8 233 45 330.1 330.2 292.2 331.7 0.43 13 410 7364 -17.1 -39.1 13 22.0 -20.9 232 46 330.4 330.5 292.2 331.6 0.31 14 402 7513 -17.9 -35.9 19 18.0 -21.2 230 48 331.3 331.3 292.5 332.9 0.44 15 400 7550 -18.1 -37.1 17 19.0 -21.5 230 48 331.5 331.5 292.5 333.0 0.40 16 367 8189 -21.9 -60.9 2 39.0 -25.4 233 53 334.7 334.7 293.0 334.8 0.03 17 300 9640 -32.9 -47.9 21 15.0 -34.3 240 65 339.0 339.0 294.3 339.7 0.17 18 288 9926 -35.5 -49.5 23 14.0 -36.6 238 66 339.3 339.3 294.3 339.9 0.15 19 266 10475 -38.2 -58.4 10 20.2 -39.3 235 68 343.1 343.1 295.1 343.4 0.05 20 250 10900 -40.3 -65.3 5 25.0 -41.3 235 60 346.2 346.2 295.8 346.3 0.02 21 224 11650 -43.7 -75.7 2 32.0 -44.6 233 58 352.0 352.0 297.1 352.0 0.01 22 200 12410 -48.7 -79.7 2 31.0 -49.3 230 55 355.7 355.7 297.8 355.7 0.00 23 150 14240 -61.1 -88.1 2 27.0 -61.3 225 58 364.8 364.8 299.6 364.8 0.00 24 110 16119 -72.3 -96.3 2 24.0 -72.3 233 38 377.6 377.6 301.9 377.6 0.00 25 100 16680 -73.1 -96.1 2 23.0 -73.2 235 32 386.5 386.5 303.3 386.5 0.00 26 90 17296 -76.5 -98.5 2 22.0 -76.5 225 27 391.5 391.5 304.0 391.5 0.00 27 87 17492 -76.7 -98.7 2 22.0 -76.7 227 25 395.0 395.0 304.5 395.0 0.00 28 78 18127 -74.7 -97.7 2 23.0 -74.7 234 18 411.6 411.6 306.7 411.6 0.00 29 75 18355 -76.1 -98.1 2 22.0 -76.2 236 16 413.3 413.3 306.9 413.3 0.00 30 70 18760 -71.3 -95.3 2 24.0 -71.4 240 12 431.8 431.8 309.0 431.8 0.00 31 50 20800 -64.5 -89.5 2 25.0 -64.8 180 9 491.5 491.5 314.3 491.5 0.00 32 43 21730 -61.5 -87.5 2 26.0 -62.0 207 10 520.5 520.5 316.4 520.6 0.00 33 38 22494 -63.7 -87.7 2 24.0 -64.1 228 11 533.7 533.7 317.2 533.7 0.00 34 30 23960 -59.9 -85.9 2 26.0 -60.8 270 12 581.3 581.3 319.8 581.4 0.01 35 20 26530 -55.5 -81.5 3 26.0 -57.6 275 19 666.3 666.3 323.3 666.5 0.03 36 17 27587 -51.3 -78.3 3 27.0 -54.7 280 20 711.5 711.5 324.8 711.9 0.05 37 15 28406 -52.5 -78.5 3 26.0 -55.9 283 21 733.4 733.4 325.5 733.9 0.06 38 10 31080 -46.5 -74.5 3 28.0 -53.3 295 25 846.0 846.1 328.4 847.6 0.16 39 9.6 31351 -45.9 -73.9 3 28.0 -53.1 858.2 858.3 328.6 860.1 0.18 40 9.4 31491 -46.1 -74.1 3 28.0 -53.3 862.6 862.7 328.7 864.5 0.18 TRP 90 17296 -76.5 -98.5 2 22.0 -76.5 225 27 391.5 391.5 304.0 391.5 0.00 WND 266 10475 -38.2 -58.4 10 20.2 -39.3 235 68 343.1 343.1 295.1 343.4 0.05 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 606.11 mb = 4341.87 m = 14244.81 ft Wetbulb zero: 681.61 mb = 3373.71 m = 11068.46 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 19.51 % Est. max temperature: 26.56 C = 79.81 F Sfc-Lift cond lev (LCL): 554.54 mb = 5028.81 m = 16498.53 ft T: -4.06 C 700-500 lapse rate: 6.07 C/km ThetaE index: 5.98 C Layer 850.0- 550.0 mb Conv cond level (CCL): 452.59 mb = 6607.38 m = 21677.48 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 40.82 C = 105.48 F Cap Strength: 6.00 C Lifted Index: 7.33 C Risk: None Lifted Index @300 mb: 11.79 C Lifted Index @700 mb: -0.20 C Showalter Index: 7.27 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 32.50 C Cross Totals Index: 3.50 C K Index: 11.70 Risk: None Sweat Index: 106.89 Risk: None Energy Index: 0.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.40 J/kg Max Up Vert Vel: 4.56 m/s Conv Inhibition (B-): 41086.87 J/kg Cap Strength: 7.05 C Lift Cond Lev (LCL): 548.80 mb = 5110.62 m = 16766.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 22 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 ---------------------------------------------------------- 0 864 1361 230 17 13.0 10.9 | 136 13 -9.0 9.3 1 850 1501 240 19 16.5 9.5 | 145 10 -5.5 7.9 2 700 3155 225 24 17.0 17.0 | 162 16 -5.0 15.4 3 500 5840 245 33 29.9 13.9 | 213 15 7.9 12.3 4 400 7550 230 48 36.8 30.9 | 207 33 14.8 29.3 5 300 9640 240 65 56.3 32.5 | 228 46 34.3 30.9 6 266 10475 235 68 55.7 39.0 | 222 50 33.7 37.4 7 250 10900 235 60 49.1 34.4 | 220 43 27.2 32.8 8 200 12410 230 55 42.1 35.4 | 211 39 20.2 33.8 9 150 14240 225 58 41.0 41.0 | 206 44 19.0 39.4 10 100 16680 235 32 26.2 18.4 | 194 17 4.2 16.8 11 90 17296 225 27 19.1 19.1 | 171 18 -2.9 17.5 12 70 18760 240 12 10.4 6.0 | 111 12 -11.6 4.4 13 50 20800 180 9 0.0 9.0 | 109 23 -22.0 7.4 14 30 23960 270 12 12.0 -0.0 | 81 10 -10.0 -1.6 15 20 26530 275 19 18.9 -1.7 | 43 4 -3.1 -3.3 16 10 31080 295 25 22.7 -10.6 | 357 12 0.7 -12.2 Wind Parameters Mean winds (0-6000m): 235.8 at 29.4 knts Storm direction: 265.8 at 22.0 knts Shear (0-3000m) pos: 1.5 neg: 1.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 46.5 deg Storm rel helicity (0-3000m) pos: 39.2 neg: 0.0 tot: 39.2 m^2/s^2 ave: 13.1 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.74 Bulk Shear: 14.08 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 ------------------------------------------------------------------------------- 500 237 19 146 10| 3.9 0.0 3.9| 8.2 0.0 8.2 16.3 0.57| 5.1 2.9 1000 236 20 150 11| 1.9 1.2 3.1| 11.9 0.0 11.9 11.9 0.56| 3.7 2.1 1500 233 21 154 12| 1.3 1.6 2.9| 14.9 0.0 14.9 9.9 0.51| 3.3 1.7 2000 231 22 156 13| 1.0 1.6 2.5| 20.2 0.0 20.2 10.1 0.52| 3.1 1.6 2500 231 22 159 13| 1.3 1.2 2.5| 29.7 0.0 29.7 11.9 0.59| 2.9 1.7 3000 231 23 163 14| 1.5 1.0 2.5| 39.2 0.0 39.2 13.1 0.65| 2.9 1.9 4000 233 25 171 13| 1.7 0.8 2.5| 59.0 0.0 59.0 14.7 0.73| 2.8 2.0 5000 236 27 181 13| 1.7 1.1 2.8| 69.0 -0.9 68.2 13.6 0.62| 3.0 1.9 6000 236 29 189 15| 1.4 1.9 3.3| 69.0 -14.6 54.4 9.1 0.40| 3.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//OITT/skewt/OITT.skewt.20251009.12.gif