UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for OITT... Searching the city database file for: OITT ... Date:1200Z 17 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 182 1 925 845 SFC 870 1361 11.0 -1.0 43 12.0 5.2 20 8 295.7 296.4 284.5 307.8 4.08 3 864 1418 9.2 -3.8 40 13.0 3.4 23 8 294.4 295.0 283.1 304.3 3.34 4 850 1553 7.4 -4.6 42 12.0 2.1 30 8 293.9 294.5 282.7 303.4 3.19 5 700 3109 -6.5 -10.7 72 4.2 -7.9 35 10 295.3 295.7 282.4 302.6 2.41 6 615 4104 -14.1 -16.0 85 1.9 -14.6 27 15 297.7 298.0 282.7 303.2 1.78 7 608 4191 -14.3 -16.4 84 2.1 -14.9 27 15 298.4 298.8 283.0 303.9 1.74 8 587 4459 -11.1 -18.1 56 7.0 -13.1 25 16 305.2 305.5 285.4 310.2 1.57 9 568 4711 -10.3 -21.3 40 11.0 -13.3 23 17 309.0 309.2 286.4 313.1 1.23 10 500 5680 -16.7 -27.7 38 11.0 -19.0 15 22 312.7 312.8 287.2 315.4 0.78 11 400 7330 -29.3 -40.3 34 11.0 -30.5 350 28 316.9 317.0 288.1 317.9 0.28 12 376 7770 -31.5 -48.5 17 17.0 -32.9 346 29 319.7 319.7 288.8 320.1 0.12 13 300 9320 -46.1 -58.1 24 12.0 -46.5 330 33 320.4 320.4 288.9 320.6 0.05 14 265 10129 -53.1 -61.1 37 8.0 -53.2 323 30 321.7 321.7 289.3 321.9 0.04 15 250 10500 -56.7 -65.7 31 9.0 -56.8 320 29 321.8 321.8 289.3 321.9 0.02 16 239 10784 -58.5 -67.5 30 9.0 -58.6 320 34 323.2 323.2 289.8 323.3 0.02 17 237 10837 -57.9 -66.9 31 9.0 -58.0 319 34 324.9 324.9 290.3 325.0 0.02 18 227 11113 -52.1 -65.1 20 13.0 -52.4 316 34 337.8 337.8 293.8 337.9 0.03 19 211 11585 -53.7 -69.7 12 16.0 -53.9 310 35 342.4 342.4 294.9 342.5 0.02 20 200 11930 -52.9 -73.9 6 21.0 -53.2 305 35 349.0 349.0 296.4 349.0 0.01 21 192 12194 -51.5 -75.5 4 24.0 -51.9 305 35 355.3 355.3 297.8 355.4 0.01 22 191 12228 -51.1 -66.1 15 15.0 -51.5 305 35 356.5 356.5 298.0 356.6 0.03 23 182 12542 -50.7 -66.7 13 16.0 -51.1 305 35 362.1 362.1 299.1 362.2 0.03 24 154 13629 -51.5 -70.5 9 19.0 -52.0 305 34 378.5 378.5 302.0 378.6 0.02 25 150 13800 -51.9 -71.9 7 20.0 -52.4 305 34 380.6 380.6 302.3 380.7 0.02 26 147 13931 -50.9 -71.9 7 21.0 -51.5 305 34 384.6 384.6 303.0 384.7 0.02 27 130 14722 -55.7 -77.7 5 22.0 -56.1 303 34 389.7 389.7 303.8 389.8 0.01 28 128 14821 -54.9 -76.9 5 22.0 -55.3 303 34 392.9 392.9 304.2 392.9 0.01 29 106 16015 -58.5 -83.5 3 25.0 -58.8 301 33 407.8 407.8 306.2 407.9 0.00 30 104 16135 -59.3 -84.3 3 25.0 -59.6 300 33 408.5 408.5 306.3 408.6 0.00 31 102 16256 -59.5 -84.5 2 25.0 -59.8 300 33 410.4 410.4 306.6 410.4 0.00 32 100 16380 -59.5 -85.5 2 26.0 -59.8 300 33 412.8 412.8 306.9 412.8 0.00 33 97 16571 -57.3 -84.3 2 27.0 -57.7 295 31 420.7 420.7 307.8 420.7 0.00 34 95 16703 -57.9 -84.9 2 27.0 -58.3 292 29 422.0 422.0 307.9 422.0 0.00 35 88 17181 -60.7 -86.7 2 26.0 -61.0 280 23 425.7 425.7 308.4 425.7 0.00 36 83 17547 -58.1 -84.1 2 26.0 -58.5 271 18 438.2 438.2 309.7 438.2 0.00 37 70 18610 -61.5 -86.5 2 25.0 -61.9 245 4 452.8 452.8 311.1 452.8 0.00 38 55 20110 -62.5 -86.5 3 24.0 -62.9 317 11 482.9 482.9 313.7 482.9 0.00 39 50 20700 -63.1 -87.1 3 24.0 -63.5 345 14 494.8 494.8 314.6 494.8 0.00 40 30 23900 -56.7 -81.7 3 25.0 -58.0 35 15 590.1 590.1 320.2 590.2 0.02 41 24 25333 -53.1 -78.1 3 25.0 -55.4 52 11 639.4 639.4 322.3 639.7 0.04 42 23 25607 -54.3 -79.3 3 25.0 -56.3 55 10 643.7 643.7 322.4 644.0 0.03 43 20 26510 -52.5 -77.5 3 25.0 -55.2 65 7 675.5 675.5 323.6 675.9 0.05 44 13 29347 -44.1 -71.1 3 27.0 -50.9 793.1 793.2 327.1 795.1 0.20 TRP 239 10784 -58.5 -67.5 30 9.0 -58.6 320 34 323.2 323.2 289.8 323.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5498.00 m Freezing level: 770.14 mb = 2381.37 m = 7812.81 ft Wetbulb zero: 818.31 mb = 1857.50 m = 6094.08 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 58.21 % Est. max temperature: 10.46 C = 50.83 F Sfc-Lift cond lev (LCL): 724.54 mb = 2832.85 m = 9294.02 ft T: -4.03 C 700-500 lapse rate: 3.97 C/km ThetaE index: 5.20 C Layer 864.0- 615.0 mb Conv cond level (CCL): 682.07 mb = 3308.48 m = 10854.47 ft Mean mixing ratio: 3.06 g/kg Conv temperature: 11.08 C = 51.95 F Cap Strength: 8.72 C Lifted Index: 9.88 C Risk: None Lifted Index @300 mb: 12.12 C Lifted Index @700 mb: 0.87 C Showalter Index: 9.94 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 12.10 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 38.00 Risk: None Energy Index: 2.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.76 J/kg Max Up Vert Vel: 1.23 m/s Conv Inhibition (B-): 54310.57 J/kg Cap Strength: 9.75 C Lift Cond Lev (LCL): 696.29 mb = 3149.86 m = 10334.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 44 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 ---------------------------------------------------------- 0 870 1361 20 8 -2.7 -7.5 | 256 6 5.9 1.5 1 850 1553 30 8 -4.0 -6.9 | 246 5 4.7 2.1 2 700 3109 35 10 -5.7 -8.2 | 255 3 2.9 0.8 3 500 5680 15 22 -5.7 -21.3 | 346 13 3.0 -12.3 4 400 7330 350 28 4.9 -27.6 | 324 23 13.5 -18.6 5 300 9320 330 33 16.5 -28.6 | 308 32 25.2 -19.6 6 250 10500 320 29 18.6 -22.2 | 296 30 27.3 -13.2 7 239 10784 320 34 21.9 -26.0 | 299 35 30.5 -17.1 8 200 11930 305 35 28.7 -20.1 | 287 39 37.3 -11.1 9 150 13800 305 34 27.9 -19.5 | 286 38 36.5 -10.5 10 100 16380 300 33 28.6 -16.5 | 281 38 37.2 -7.5 11 70 18610 245 4 3.6 1.7 | 229 16 12.3 10.7 12 50 20700 345 14 3.6 -13.5 | 290 13 12.3 -4.5 13 30 23900 35 15 -8.6 -12.3 | 359 3 0.1 -3.3 14 20 26510 65 7 -6.3 -3.0 | 201 6 2.3 6.0 Wind Parameters Mean winds (0-6000m): 14.0 at 16.7 knts Storm direction: 44.0 at 12.5 knts Shear (0-3000m) pos: 0.5 neg: 1.1 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 84.3 deg Storm rel helicity (0-3000m) pos: 4.7 neg: -1.4 tot: 3.3 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 1.7 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 10.76 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 28 8 249 5| 1.7 0.0 1.7| 0.2 -1.4 -1.2 -2.5 -0.46| 1.9 -0.9 1000 30 8 249 5| 1.1 0.0 1.1| 0.4 -1.4 -1.0 -1.0 -0.26| 1.3 -0.3 1500 31 9 249 4| 0.9 0.0 0.9| 0.6 -1.4 -0.8 -0.6 -0.14| 1.1 -0.2 2000 32 9 251 4| 0.7 0.4 1.1| 1.5 -1.4 0.1 0.0 0.17| 1.2 0.2 2500 32 10 258 4| 0.6 0.8 1.4| 3.2 -1.4 1.8 0.7 0.42| 1.5 0.6 3000 31 11 271 3| 0.5 1.1 1.6| 4.7 -1.4 3.3 1.1 0.44| 1.7 0.7 4000 26 13 305 4| 0.4 1.5 1.8| 6.2 -1.4 4.8 1.2 0.34| 1.9 0.7 5000 21 15 323 6| 0.3 1.7 2.0| 6.2 -11.3 -5.2 -1.0 0.12| 2.2 0.3 6000 14 17 327 9| 0.2 1.9 2.1| 6.2 -35.1 -28.9 -4.8 -0.07| 2.5 -0.2 Wrote GIF file: /home/apache/climate/data/raob//OITT/skewt/OITT.skewt.20250417.12.gif