UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for OITT... Searching the city database file for: OITT ... Date:1200Z 10 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 49 1 925 746 SFC 863 1361 24.6 -1.4 18 26.0 10.7 230 14 310.6 311.3 289.7 323.1 4.00 3 850 1489 21.6 -3.4 18 25.0 8.9 255 15 308.8 309.4 288.6 319.8 3.50 4 700 3123 5.6 -6.4 42 12.0 0.1 235 21 308.7 309.3 288.5 319.3 3.38 5 665 3540 1.6 -8.4 47 10.0 -2.7 237 24 308.8 309.3 288.2 318.4 3.05 6 652 3698 0.0 -10.0 47 10.0 -4.1 238 26 308.7 309.2 287.9 317.4 2.74 7 613 4188 -4.5 -11.5 58 7.0 -7.2 241 30 309.0 309.5 287.8 317.3 2.59 8 585 4556 -6.5 -17.5 41 11.0 -10.1 243 33 310.8 311.2 287.5 316.3 1.65 9 577 4663 -6.5 -21.5 29 15.0 -10.9 244 34 312.1 312.3 287.4 316.0 1.19 10 519 5484 -11.7 -27.7 25 16.0 -15.4 248 41 315.4 315.5 288.1 318.0 0.76 11 515 5543 -11.3 -30.3 19 19.0 -15.5 249 41 316.6 316.7 288.3 318.7 0.60 12 500 5770 -11.9 -37.9 10 26.0 -16.6 250 43 318.5 318.6 288.6 319.6 0.29 13 483 6034 -13.3 -42.3 7 29.0 -17.9 250 46 320.0 320.0 288.9 320.7 0.19 14 422 7047 -21.5 -34.5 30 13.0 -23.7 250 58 322.1 322.2 289.9 323.8 0.49 15 400 7440 -24.3 -39.3 24 15.0 -26.3 250 63 323.4 323.5 290.2 324.6 0.32 16 329 8849 -31.5 -67.5 2 36.0 -33.3 247 74 332.1 332.1 292.3 332.2 0.01 17 300 9500 -35.1 -57.1 9 22.0 -36.4 245 79 335.9 335.9 293.3 336.1 0.06 18 289 9760 -37.1 -58.1 9 21.0 -38.2 245 81 336.7 336.7 293.6 336.9 0.05 19 259 10510 -42.3 -65.3 6 23.0 -43.1 245 87 339.7 339.7 294.3 339.8 0.02 20 250 10750 -41.9 -66.9 5 25.0 -42.8 245 89 343.8 343.8 295.3 343.9 0.02 21 245 10887 -41.1 -68.1 4 27.0 -42.1 244 92 347.0 347.0 296.0 347.0 0.02 22 231 11284 -43.4 -71.6 3 28.2 -44.3 240 99 349.3 349.3 296.5 349.4 0.01 23 200 12240 -49.1 -80.1 1 31.0 -49.6 245 92 355.0 355.0 297.7 355.0 0.00 24 173 13181 -54.7 -83.7 2 29.0 -55.0 250 83 360.8 360.8 298.8 360.8 0.00 25 169 13331 -54.3 -83.3 2 29.0 -54.6 251 81 363.9 363.9 299.4 363.9 0.00 26 150 14090 -57.9 -85.9 2 28.0 -58.2 255 74 370.3 370.3 300.6 370.3 0.00 27 119 15521 -68.1 -93.1 2 25.0 -68.2 240 72 376.9 376.9 301.8 376.9 0.00 28 114 15780 -67.5 -93.5 1 26.0 -67.6 246 71 382.7 382.7 302.7 382.7 0.00 29 108 16106 -68.3 -93.3 2 25.0 -68.4 254 69 387.1 387.1 303.3 387.1 0.00 30 105 16276 -67.9 -92.9 2 25.0 -68.0 258 68 391.0 391.0 303.9 391.0 0.00 31 101 16510 -68.3 -93.3 2 25.0 -68.4 264 66 394.6 394.6 304.5 394.6 0.00 32 100 16570 -68.3 -93.3 2 25.0 -68.4 265 66 395.8 395.8 304.6 395.8 0.00 33 96 16818 -66.7 -92.7 1 26.0 -66.8 266 61 403.5 403.5 305.7 403.5 0.00 34 80 17910 -73.9 -96.9 2 23.0 -74.0 268 41 410.3 410.3 306.6 410.3 0.00 35 70 18710 -66.1 -91.1 2 25.0 -66.3 270 26 443.0 443.0 310.2 443.0 0.00 36 58 19859 -63.7 -89.7 2 26.0 -64.0 278 16 472.9 472.9 312.9 472.9 0.00 37 56 20074 -65.1 -90.1 2 25.0 -65.4 280 15 474.4 474.4 313.0 474.5 0.00 38 50 20770 -62.7 -88.7 2 26.0 -63.1 285 9 495.7 495.7 314.7 495.7 0.00 39 45 21426 -60.9 -86.9 2 26.0 -61.4 275 9 515.3 515.3 316.0 515.3 0.00 40 42 21855 -62.5 -88.5 2 26.0 -63.0 268 9 521.6 521.6 316.4 521.6 0.00 41 38 22479 -60.3 -86.3 2 26.0 -61.0 258 10 542.3 542.3 317.6 542.4 0.01 42 31 23747 -62.5 -87.5 2 25.0 -63.1 238 10 568.9 568.9 319.1 568.9 0.01 43 30 23950 -62.3 -87.3 2 25.0 -63.0 235 10 574.8 574.8 319.4 574.8 0.01 44 24 25357 -56.3 -82.3 2 26.0 -57.9 263 13 630.1 630.1 321.9 630.3 0.02 45 22 25911 -57.5 -83.5 2 26.0 -59.0 273 14 642.4 642.4 322.4 642.5 0.02 46 20 26520 -55.1 -82.1 2 27.0 -57.3 285 15 667.5 667.5 323.3 667.7 0.02 47 10 31080 -46.9 -74.9 3 28.0 -53.5 300 19 844.5 844.6 328.3 846.0 0.15 48 9.0 31783 -43.7 -73.7 2 30.0 -52.3 882.6 882.7 329.1 884.8 0.20 TRP 119 15521 -68.1 -93.1 2 25.0 -68.2 240 72 376.9 376.9 301.8 376.9 0.00 WND 231 11284 -43.4 -71.6 3 28.2 -44.3 240 99 349.3 349.3 296.5 349.4 0.01 Sounding variables and indices 1000-500 mb thick: 5721.00 m Freezing level: 652.00 mb = 3698.22 m = 12133.12 ft Wetbulb zero: 698.30 mb = 3142.79 m = 10310.88 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 34.53 % Est. max temperature: 22.85 C = 73.12 F Sfc-Lift cond lev (LCL): 586.34 mb = 4537.56 m = 14886.83 ft T: -6.40 C 700-500 lapse rate: 6.61 C/km ThetaE index: 7.10 C Layer 850.0- 519.0 mb Conv cond level (CCL): 546.41 mb = 5085.16 m = 16683.40 ft Mean mixing ratio: 3.50 g/kg Conv temperature: 27.69 C = 81.84 F Cap Strength: 3.56 C Lifted Index: 4.55 C Risk: None Lifted Index @300 mb: 11.81 C Lifted Index @700 mb: -0.21 C Showalter Index: 4.60 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 33.50 C Cross Totals Index: 8.50 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 73.00 Risk: None Energy Index: 0.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.08 J/kg Max Up Vert Vel: 5.31 m/s Conv Inhibition (B-): 51259.86 J/kg Cap Strength: 4.28 C Lift Cond Lev (LCL): 583.51 mb = 4575.52 m = 15011.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 25 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 ---------------------------------------------------------- 0 863 1361 230 14 10.7 9.0 | 130 19 -14.4 12.1 1 850 1489 255 15 14.5 3.9 | 123 13 -10.7 7.0 2 700 3123 235 21 17.2 12.0 | 152 17 -8.0 15.1 3 500 5770 250 43 40.4 14.7 | 221 23 15.3 17.8 4 400 7440 250 63 59.2 21.5 | 234 42 34.0 24.6 5 300 9500 245 79 71.6 33.4 | 232 59 46.4 36.5 6 250 10750 245 89 80.7 37.6 | 234 69 55.5 40.7 7 231 11284 240 99 85.7 49.5 | 229 80 60.6 52.6 8 200 12240 245 92 83.4 38.9 | 234 72 58.2 42.0 9 150 14090 255 74 71.5 19.2 | 244 51 46.3 22.2 10 119 15521 240 72 62.4 36.0 | 224 54 37.2 39.1 11 100 16570 265 66 65.7 5.8 | 258 42 40.6 8.8 12 70 18710 270 26 26.0 -0.0 | 195 3 0.8 3.1 13 50 20770 285 9 8.7 -2.3 | 93 16 -16.5 0.7 14 30 23950 235 10 8.2 5.7 | 117 19 -17.0 8.8 15 20 26520 285 15 14.5 -3.9 | 86 11 -10.7 -0.8 16 10 31080 300 19 16.5 -9.5 | 54 11 -8.7 -6.4 Wind Parameters Mean winds (0-6000m): 247.0 at 33.8 knts Storm direction: 277.0 at 25.3 knts Shear (0-3000m) pos: 2.3 neg: 1.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 58.0 deg Storm rel helicity (0-3000m) pos: 73.6 neg: -5.8 tot: 67.8 m^2/s^2 ave: 22.6 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 45.14 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 ------------------------------------------------------------------------------- 500 250 15 128 14| 6.0 0.0 6.0| 5.0 -5.8 -0.8 -1.6 0.01| 8.0 0.1 1000 248 16 132 13| 3.0 1.3 4.4| 13.4 -5.8 7.6 7.6 0.23| 5.3 1.2 1500 245 17 137 14| 2.0 1.8 3.8| 21.4 -5.8 15.6 10.4 0.34| 4.5 1.5 2000 242 18 142 15| 1.5 2.1 3.6| 34.3 -5.8 28.5 14.2 0.44| 4.3 1.9 2500 241 20 147 15| 1.9 1.7 3.6| 53.7 -5.8 47.9 19.2 0.56| 4.3 2.4 3000 241 21 154 15| 2.3 1.4 3.7| 73.6 -5.8 67.8 22.6 0.63| 4.3 2.7 4000 243 25 168 15| 2.9 1.0 3.9|116.3 -5.8 110.5 27.6 0.71| 4.4 3.1 5000 246 29 185 15| 2.8 1.4 4.1|157.0 -5.8 151.2 30.2 0.68| 4.6 3.1 6000 247 34 200 17| 2.3 2.1 4.4|193.4 -5.8 187.6 31.3 0.60| 4.9 3.0 Wrote GIF file: /home/apache/climate/data/raob//OITT/skewt/OITT.skewt.20251010.12.gif