UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for OITT... Searching the city database file for: OITT ... Date:1200Z 12 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 64 1 925 755 SFC 863 1361 22.6 -6.4 14 29.0 8.6 250 8 308.5 309.0 287.8 317.2 2.74 3 850 1492 19.6 -8.4 14 28.0 6.8 270 12 306.7 307.1 286.8 314.2 2.38 4 775 2276 12.2 -9.8 20 22.0 2.7 251 15 306.9 307.4 286.9 314.4 2.34 5 768 2351 11.6 -11.4 19 23.0 2.0 249 16 307.1 307.5 286.6 313.7 2.08 6 744 2616 9.4 -12.6 20 22.0 0.5 243 17 307.5 307.9 286.6 313.7 1.95 7 716 2933 7.4 -15.6 18 23.0 -1.2 235 18 308.7 309.0 286.7 313.8 1.58 8 700 3118 5.8 -17.2 17 23.0 -2.4 230 19 308.9 309.2 286.6 313.6 1.42 9 615 4161 -2.7 -18.7 28 16.0 -7.9 236 29 310.8 311.1 287.2 315.5 1.42 10 528 5352 -10.5 -29.5 19 19.0 -14.8 243 40 315.3 315.4 287.9 317.5 0.63 11 500 5770 -12.9 -28.9 25 16.0 -16.5 245 44 317.3 317.4 288.6 319.8 0.70 12 460 6399 -18.3 -28.3 41 10.0 -20.4 245 50 318.2 318.4 289.0 321.0 0.81 13 443 6679 -19.3 -32.3 31 13.0 -21.7 245 53 320.4 320.5 289.5 322.5 0.57 14 436 6797 -20.1 -32.1 33 12.0 -22.3 245 54 320.9 321.0 289.6 323.0 0.59 15 400 7430 -24.7 -39.7 24 15.0 -26.7 245 61 322.9 322.9 290.0 324.0 0.30 16 335 8708 -32.7 -56.7 7 24.0 -34.2 248 78 328.7 328.8 291.4 329.0 0.05 17 300 9480 -38.7 -50.7 27 12.0 -39.5 250 89 330.8 330.8 292.1 331.3 0.12 18 273 10117 -43.9 -52.9 36 9.0 -44.3 247 91 332.3 332.3 292.4 332.7 0.10 19 250 10700 -47.5 -59.5 24 12.0 -47.9 245 93 335.4 335.5 293.2 335.7 0.05 20 217 11632 -52.9 -67.9 15 15.0 -53.2 248 101 340.9 341.0 294.6 341.0 0.02 21 215 11692 -52.9 -67.9 15 15.0 -53.2 248 102 341.9 341.9 294.8 341.9 0.02 22 201 12128 -55.1 -71.1 12 15.9 -55.4 250 106 345.0 345.0 295.5 345.0 0.01 23 200 12160 -55.3 -71.3 12 16.0 -55.5 250 106 345.2 345.2 295.6 345.2 0.01 24 150 13980 -60.9 -78.9 8 18.0 -61.1 240 90 365.2 365.2 299.7 365.2 0.01 25 145 14190 -61.5 -80.5 6 19.0 -61.7 240 86 367.7 367.7 300.1 367.7 0.00 26 139 14453 -60.7 -79.7 6 19.0 -60.9 241 82 373.6 373.6 301.2 373.6 0.01 27 104 16233 -66.5 -87.5 4 21.0 -66.6 245 52 394.8 394.8 304.5 394.8 0.00 28 103 16291 -66.7 -87.7 4 21.0 -66.8 245 51 395.5 395.5 304.6 395.5 0.00 29 100 16470 -66.5 -87.5 4 21.0 -66.6 250 50 399.2 399.2 305.1 399.2 0.00 30 77 18061 -67.7 -89.7 3 22.0 -67.8 254 40 427.7 427.7 308.6 427.7 0.00 31 70 18640 -66.3 -89.3 3 23.0 -66.5 255 36 442.5 442.5 310.1 442.6 0.00 32 66 18999 -63.9 -87.9 2 24.0 -64.2 253 34 455.3 455.3 311.4 455.3 0.00 33 59 19685 -65.1 -90.1 2 25.0 -65.4 250 31 467.4 467.4 312.4 467.4 0.00 34 50 20700 -62.7 -88.7 2 26.0 -63.1 245 26 495.7 495.7 314.7 495.7 0.00 35 49 20826 -61.7 -88.7 2 27.0 -62.2 244 26 501.0 501.0 315.0 501.0 0.00 36 48 20955 -60.7 -87.7 2 27.0 -61.3 243 25 506.3 506.3 315.4 506.3 0.00 37 43 21642 -61.9 -87.9 2 26.0 -62.4 239 23 519.5 519.5 316.3 519.6 0.00 38 36 22757 -58.5 -85.5 2 27.0 -59.4 232 20 555.4 555.4 318.4 555.5 0.01 39 31 23695 -61.3 -86.3 2 25.0 -62.0 226 18 572.1 572.1 319.3 572.2 0.01 40 30 23900 -60.5 -86.5 2 26.0 -61.4 225 17 579.7 579.7 319.6 579.8 0.01 41 20 26480 -55.1 -82.1 2 27.0 -57.3 280 24 667.5 667.5 323.3 667.7 0.02 42 17 27536 -51.5 -79.5 2 28.0 -54.9 276 26 710.8 710.8 324.8 711.2 0.04 43 15 28353 -52.7 -79.7 2 27.0 -56.1 274 28 732.7 732.8 325.4 733.1 0.05 44 10 31040 -43.7 -72.7 3 29.0 -51.8 265 34 856.4 856.5 328.6 858.6 0.21 45 9.9 31108 -43.7 -72.7 3 29.0 -51.8 858.9 859.0 328.6 861.1 0.21 TRP 103 16291 -66.7 -87.7 4 21.0 -66.8 245 51 395.5 395.5 304.6 395.5 0.00 WND 201 12128 -55.1 -71.1 12 15.9 -55.4 250 106 345.0 345.0 295.5 345.0 0.01 Sounding variables and indices 1000-500 mb thick: 5706.00 m Freezing level: 642.00 mb = 3829.42 m = 12563.56 ft Wetbulb zero: 735.29 mb = 2712.96 m = 8900.67 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 21.00 % Est. max temperature: 22.83 C = 73.10 F Sfc-Lift cond lev (LCL): 558.98 mb = 4906.86 m = 16098.43 ft T: -7.58 C 700-500 lapse rate: 7.05 C/km ThetaE index: 2.94 C Layer 850.0- 775.0 mb Conv cond level (CCL): 479.14 mb = 6091.32 m = 19984.40 ft Mean mixing ratio: 2.36 g/kg Conv temperature: 31.53 C = 88.76 F Cap Strength: 6.06 C Lifted Index: 6.71 C Risk: None Lifted Index @300 mb: 11.96 C Lifted Index @700 mb: 1.78 C Showalter Index: 6.83 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 32.50 C Cross Totals Index: 4.50 C K Index: 1.10 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 1.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.23 J/kg Max Up Vert Vel: 2.54 m/s Conv Inhibition (B-): 51960.12 J/kg Cap Strength: 6.60 C Lift Cond Lev (LCL): 554.10 mb = 4975.38 m = 16323.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 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 250 8 7.5 2.7 | 104 18 -17.0 4.1 1 850 1492 270 12 12.0 -0.0 | 96 13 -12.5 1.4 2 700 3118 230 19 14.6 12.2 | 144 17 -10.0 13.6 3 500 5770 245 44 39.9 18.6 | 218 25 15.3 20.0 4 400 7430 245 61 55.3 25.8 | 229 41 30.7 27.2 5 300 9480 250 89 83.6 30.4 | 242 67 59.1 31.8 6 250 10700 245 93 84.3 39.3 | 236 72 59.8 40.7 7 201 12128 250 106 99.6 36.3 | 243 84 75.1 37.6 8 200 12160 250 106 99.6 36.3 | 243 84 75.1 37.6 9 150 13980 240 90 77.9 45.0 | 229 71 53.4 46.4 10 103 16291 245 51 46.2 21.6 | 223 32 21.7 22.9 11 100 16470 250 50 47.0 17.1 | 231 29 22.4 18.5 12 70 18640 255 36 34.8 9.3 | 224 15 10.2 10.7 13 50 20700 245 26 23.6 11.0 | 176 12 -1.0 12.4 14 30 23900 225 17 12.0 12.0 | 137 18 -12.5 13.4 15 20 26480 280 24 23.6 -4.2 | 18 3 -0.9 -2.8 16 10 31040 265 34 33.9 3.0 | 245 10 9.3 4.3 Wind Parameters Mean winds (0-6000m): 243.2 at 32.8 knts Storm direction: 273.2 at 24.6 knts Shear (0-3000m) pos: 2.6 neg: 2.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 80.3 deg Storm rel helicity (0-3000m) pos: 87.5 neg: -5.6 tot: 81.9 m^2/s^2 ave: 27.3 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 63.96 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 ------------------------------------------------------------------------------- 500 264 12 101 13| 6.1 0.0 6.1| 6.3 -5.6 0.7 1.3 0.07| 7.7 0.6 1000 258 13 110 12| 3.1 2.0 5.0| 17.8 -5.6 12.2 12.2 0.38| 5.8 2.2 1500 250 15 120 13| 2.0 2.7 4.7| 29.0 -5.6 23.4 15.6 0.48| 5.3 2.6 2000 244 16 128 13| 1.5 3.0 4.5| 44.1 -5.6 38.5 19.2 0.55| 5.1 2.8 2500 241 17 136 14| 2.1 2.4 4.5| 65.5 -5.6 59.9 24.0 0.64| 5.1 3.2 3000 240 19 144 14| 2.6 2.0 4.6| 87.5 -5.6 81.9 27.3 0.69| 5.1 3.5 4000 241 23 162 13| 3.3 1.5 4.8|135.1 -5.6 129.5 32.4 0.74| 5.1 3.8 5000 242 28 180 14| 3.1 1.6 4.7|175.3 -5.6 169.7 33.9 0.71| 5.1 3.6 6000 243 33 196 17| 2.6 2.1 4.7|206.8 -5.6 201.2 33.5 0.64| 5.2 3.3 Wrote GIF file: /home/apache/climate/data/raob//OITT/skewt/OITT.skewt.20251012.12.gif