UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for OITT... Searching the city database file for: OITT ... Date:1200Z 14 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 110 1 925 797 SFC 867 1361 20.8 0.8 26 20.0 10.0 290 6 306.2 307.1 288.9 320.6 4.67 3 850 1530 17.2 -0.8 29 18.0 7.9 270 5 304.2 304.9 287.8 317.2 4.24 4 773 2328 9.4 -2.6 43 12.0 3.5 248 16 304.1 304.9 287.6 316.7 4.08 5 751 2567 8.6 -5.4 37 14.0 2.1 241 19 305.8 306.4 287.5 316.4 3.40 6 737 2723 9.2 -10.8 23 20.0 0.8 237 21 308.1 308.5 287.2 315.4 2.27 7 700 3148 7.2 -27.8 6 35.0 -3.0 225 27 310.5 310.6 286.2 312.4 0.56 8 633 3966 1.4 231 29 312.9 9 520 5518 -9.5 -37.5 8 28.0 -14.9 243 32 317.9 317.9 288.4 318.9 0.29 10 501 5805 -11.1 -54.1 1 43.0 -16.6 245 33 319.3 319.3 288.6 319.5 0.05 11 500 5820 -11.1 -54.1 1 43.0 -16.6 245 33 319.5 319.5 288.6 319.7 0.05 12 413 7256 -22.3 -32.3 40 10.0 -24.1 266 42 323.0 323.2 290.3 325.3 0.62 13 400 7490 -24.3 -36.3 32 12.0 -26.1 270 44 323.4 323.5 290.3 325.0 0.43 14 300 9530 -39.5 -56.5 15 17.0 -40.4 260 50 329.7 329.7 291.7 329.9 0.06 15 250 10760 -48.1 -65.1 12 17.0 -48.6 260 56 334.6 334.6 293.0 334.7 0.02 16 200 12200 -57.5 -73.5 11 16.0 -57.7 255 63 341.7 341.7 294.7 341.7 0.01 17 150 14000 -62.3 -78.3 10 16.0 -62.4 255 61 362.8 362.8 299.2 362.8 0.01 18 121 15319 -66.7 -81.8 10 15.0 -66.8 260 74 377.6 377.6 301.9 377.7 0.00 19 120 15370 -66.9 -81.9 10 15.0 -67.0 260 73 378.2 378.2 301.9 378.2 0.00 20 116 15576 -66.1 -82.1 9 16.0 -66.2 258 70 383.4 383.4 302.8 383.4 0.00 21 112 15789 -66.5 -82.5 9 16.0 -66.6 256 67 386.5 386.5 303.3 386.5 0.00 22 101 16419 -65.3 -81.3 9 16.0 -65.4 251 58 400.4 400.4 305.3 400.4 0.01 23 100 16480 -65.3 -81.3 9 16.0 -65.4 250 57 401.6 401.6 305.4 401.6 0.01 24 73 18387 -68.7 -84.7 8 16.0 -68.8 250 41 432.2 432.2 309.1 432.2 0.00 25 70 18640 -67.3 -84.3 7 17.0 -67.5 255 43 440.4 440.4 309.9 440.4 0.00 26 56 20009 -61.3 -79.3 7 18.0 -61.7 242 33 483.1 483.1 313.7 483.2 0.01 27 50 20710 -63.9 -82.9 6 19.0 -64.3 235 28 492.9 492.9 314.4 492.9 0.01 28 33 23305 -57.5 -84.5 2 27.0 -58.6 259 24 572.1 572.1 319.3 572.1 0.01 29 30 23910 -56.9 -82.9 2 26.0 -58.2 265 23 589.5 589.5 320.1 589.6 0.01 30 27 24585 -56.3 -83.3 2 27.0 -57.8 269 25 609.2 609.2 321.0 609.3 0.01 31 24 25337 -57.7 -82.7 3 25.0 -59.1 273 26 626.0 626.1 321.7 626.2 0.02 32 20 26500 -56.1 -82.1 2 26.0 -58.0 280 29 664.5 664.5 323.2 664.6 0.02 33 13 29303 -45.9 -74.9 2 29.0 -52.1 786.9 786.9 327.0 788.0 0.11 34 10 31039 -48.7 -75.7 3 27.0 -54.6 837.8 837.8 328.1 839.1 0.13 35 10 31039 -48.3 -76.3 2 28.0 -54.4 839.3 839.3 328.2 840.5 0.12 TRP 73 18387 -68.7 -84.7 8 16.0 -68.8 250 41 432.2 432.2 309.1 432.2 0.00 WND 121 15319 -66.7 -81.8 10 15.0 -66.8 260 74 377.6 377.6 301.9 377.7 0.00 Sounding variables and indices 1000-500 mb thick: 5710.00 m Freezing level: 618.49 mb = 4165.72 m = 13666.91 ft Wetbulb zero: 728.84 mb = 2814.77 m = 9234.68 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 26.16 % Est. max temperature: 23.84 C = 74.91 F Sfc-Lift cond lev (LCL): 642.99 mb = 3839.09 m = 12595.28 ft T: 2.30 C 700-500 lapse rate: 6.85 C/km ThetaE index: 8.20 C Layer 850.0- 633.0 mb Conv cond level (CCL): 545.27 mb = 5143.46 m = 16874.67 ft Mean mixing ratio: 4.20 g/kg Conv temperature: 30.90 C = 87.62 F Cap Strength: 7.17 C Lifted Index: 6.87 C Risk: None Lifted Index @300 mb: 9.26 C Lifted Index @700 mb: 5.53 C Showalter Index: 6.90 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 10.30 C K Index: -7.50 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 0.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.60 J/kg Max Up Vert Vel: 3.03 m/s Conv Inhibition (B-): 49270.85 J/kg Cap Strength: 7.17 C Lift Cond Lev (LCL): 645.14 mb = 3811.97 m = 12506.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 21 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 ---------------------------------------------------------- 0 867 1361 290 6 5.6 -2.1 | 87 15 -15.3 -0.7 1 850 1530 270 5 5.0 -0.0 | 95 16 -15.9 1.4 2 700 3148 225 27 19.1 19.1 | 175 21 -1.8 20.4 3 500 5820 245 33 29.9 13.9 | 210 18 9.0 15.3 4 400 7490 270 44 44.0 -0.0 | 267 23 23.1 1.4 5 300 9530 260 50 49.2 8.7 | 250 30 28.3 10.0 6 250 10760 260 56 55.1 9.7 | 252 36 34.2 11.1 7 200 12200 255 63 60.9 16.3 | 246 44 39.9 17.7 8 150 14000 255 61 58.9 15.8 | 246 42 38.0 17.1 9 121 15319 260 74 72.9 12.8 | 255 54 52.0 14.2 10 100 16480 250 57 53.6 19.5 | 237 39 32.7 20.8 11 73 18387 250 41 38.5 14.0 | 229 23 17.6 15.4 12 70 18640 255 43 41.5 11.1 | 239 24 20.6 12.5 13 50 20710 235 28 22.9 16.1 | 187 18 2.0 17.4 14 30 23910 265 23 22.9 2.0 | 211 4 2.0 3.4 15 20 26500 280 29 28.6 -5.0 | 296 8 7.6 -3.7 Wind Parameters Mean winds (0-6000m): 243.7 at 27.9 knts Storm direction: 273.7 at 21.0 knts Shear (0-3000m) pos: 0.7 neg: 4.3 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 83.9 neg: 0.0 tot: 83.9 m^2/s^2 ave: 28.0 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 64.66 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 ------------------------------------------------------------------------------- 500 269 7 96 14| 0.0 5.3 5.3| 16.0 0.0 16.0 31.9 0.65| 6.6 4.3 1000 255 10 109 12| 0.0 6.5 6.5| 34.1 0.0 34.1 34.1 0.79| 7.1 5.6 1500 241 13 129 12| 0.0 7.0 7.0| 51.7 0.0 51.7 34.5 0.75| 7.6 5.7 2000 232 16 144 14| 0.0 6.5 6.5| 62.1 0.0 62.1 31.0 0.66| 7.3 4.8 2500 231 18 153 15| 0.4 5.2 5.7| 72.9 0.0 72.9 29.2 0.68| 6.3 4.3 3000 231 20 160 15| 0.7 4.3 5.1| 83.9 0.0 83.9 28.0 0.70| 5.6 3.9 4000 234 23 171 15| 1.1 3.3 4.4|106.0 0.0 106.0 26.5 0.74| 4.8 3.5 5000 237 25 182 15| 1.8 2.6 4.4|145.0 0.0 145.0 29.0 0.78| 4.7 3.7 6000 244 28 197 14| 2.5 2.2 4.7|207.2 0.0 207.2 34.5 0.82| 5.0 4.1 Wrote GIF file: /home/apache/climate/data/raob//OITT/skewt/OITT.skewt.20251014.12.gif