UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for OITT... Searching the city database file for: OITT ... Date:1200Z 1 DEC 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 114 1 925 784 SFC 864 1361 13.0 -1.0 38 14.0 6.1 240 6 298.4 299.1 285.5 310.7 4.11 3 860 1400 11.6 -2.4 38 14.0 4.9 240 6 297.3 298.0 284.7 308.5 3.72 4 850 1498 10.6 -2.4 40 13.0 4.4 240 7 297.3 297.9 284.8 308.5 3.77 5 700 3146 -1.5 -7.5 64 6.0 -4.0 246 19 300.8 301.4 285.4 310.3 3.11 6 617 4171 -11.3 -14.4 78 3.1 -12.3 249 26 300.6 301.0 284.2 307.0 2.03 7 553 5033 -15.5 -35.5 16 20.0 -18.7 252 33 305.2 305.3 284.0 306.4 0.34 8 518 5539 -19.3 -30.3 37 11.0 -21.2 254 37 306.4 306.5 284.7 308.4 0.59 9 500 5810 -20.1 -40.1 15 20.0 -22.7 255 39 308.5 308.6 285.1 309.4 0.23 10 484 6052 -21.5 -49.5 6 28.0 -24.2 254 42 309.7 309.7 285.3 310.0 0.09 11 477 6160 -20.9 -55.9 3 35.0 -23.9 254 43 311.7 311.7 286.0 311.9 0.04 12 463 6380 -22.5 -61.5 2 39.0 -25.3 253 46 312.4 312.4 286.2 312.5 0.02 13 400 7440 -31.3 -57.3 6 26.0 -32.8 250 60 314.3 314.3 286.9 314.5 0.04 14 301 9408 -43.6 -65.6 7 22.0 -44.2 250 71 323.7 323.7 289.9 323.7 0.02 15 300 9430 -43.7 -65.7 7 22.0 -44.3 250 71 323.8 323.8 289.9 323.8 0.02 16 250 10640 -51.7 -71.7 7 20.0 -52.0 255 62 329.2 329.2 291.5 329.2 0.01 17 221 11432 -55.9 -74.9 8 19.0 -56.1 260 56 334.6 334.6 292.9 334.6 0.01 18 207 11850 -54.5 -73.5 8 19.0 -54.8 253 53 343.1 343.1 295.1 343.1 0.01 19 200 12070 -55.1 -74.1 8 19.0 -55.4 250 51 345.5 345.5 295.6 345.5 0.01 20 190 12397 -55.7 -75.7 7 20.0 -55.9 253 49 349.7 349.7 296.5 349.7 0.01 21 182 12671 -53.9 -73.9 7 20.0 -54.2 255 47 356.9 356.9 298.1 357.0 0.01 22 166 13258 -56.1 -77.1 6 21.0 -56.4 260 43 362.8 362.8 299.2 362.8 0.01 23 161 13453 -55.7 -76.7 6 21.0 -56.0 261 41 366.6 366.6 299.9 366.6 0.01 24 150 13900 -58.5 -79.5 5 21.0 -58.7 265 38 369.3 369.3 300.4 369.3 0.00 25 125 15033 -65.3 -86.3 4 21.0 -65.4 272 34 376.7 376.7 301.7 376.7 0.00 26 123 15132 -65.3 -86.3 4 21.0 -65.4 272 34 378.5 378.5 302.0 378.5 0.00 27 109 15881 -58.9 -80.9 4 22.0 -59.2 277 31 403.8 403.8 305.7 403.9 0.01 28 100 16420 -61.9 -83.9 4 22.0 -62.1 280 29 408.1 408.1 306.3 408.1 0.00 29 91 17000 -65.1 -87.1 3 22.0 -65.3 276 35 412.9 412.9 306.9 412.9 0.00 30 82 17640 -62.5 -85.5 3 23.0 -62.7 272 42 430.7 430.7 308.9 430.8 0.00 31 70 18610 -65.5 -87.5 3 22.0 -65.7 265 52 444.3 444.3 310.3 444.3 0.00 32 67 18878 -66.3 -88.3 3 22.0 -66.5 268 52 448.1 448.1 310.7 448.1 0.00 33 60 19556 -62.7 -85.7 3 23.0 -63.0 274 53 470.5 470.5 312.7 470.6 0.00 34 50 20680 -64.7 -88.7 2 24.0 -65.0 285 55 491.0 491.0 314.3 491.0 0.00 35 48 20930 -65.1 -89.1 2 24.0 -65.4 285 56 495.8 495.8 314.7 495.8 0.00 36 35 22875 -61.7 -86.7 2 25.0 -62.3 282 60 551.6 551.6 318.2 551.6 0.01 37 33 23240 -62.9 -88.9 2 26.0 -63.5 281 61 557.8 557.8 318.5 557.8 0.00 38 30 23830 -61.3 -87.3 2 26.0 -62.1 280 62 577.5 577.5 319.5 577.6 0.01 39 23 25464 -67.1 -91.1 2 24.0 -67.6 280 72 606.1 606.1 320.9 606.1 0.00 40 20 26320 -62.5 -87.5 2 25.0 -63.5 280 77 644.9 644.9 322.5 644.9 0.01 41 15 28124 -59.7 -85.7 2 26.0 -61.4 280 97 709.5 709.5 324.7 709.6 0.02 42 12 29515 -63.9 -86.9 3 23.0 -65.2 280 113 741.3 741.4 325.7 741.5 0.02 43 11 30068 -51.1 -79.1 2 28.0 -55.8 280 119 806.5 806.5 327.4 807.2 0.07 44 10 30690 -52.3 -79.3 2 27.0 -56.8 280 126 824.3 824.4 327.8 825.1 0.07 45 8.6 31661 -54.5 -80.5 3 26.0 -58.7 852.1 852.1 328.4 852.8 0.07 46 8.4 31812 -53.5 -80.5 2 27.0 -58.1 861.8 861.8 328.7 862.5 0.07 TRP 221 11432 -55.9 -74.9 8 19.0 -56.1 260 56 334.6 334.6 292.9 334.6 0.01 WND 301 9408 -43.6 -65.6 7 22.0 -44.2 250 71 323.7 323.7 289.9 323.7 0.02 Sounding variables and indices 1000-500 mb thick: 5696.00 m Freezing level: 718.60 mb = 2941.97 m = 9652.00 ft Wetbulb zero: 770.73 mb = 2329.14 m = 7641.44 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 50.16 % Est. max temperature: 15.03 C = 59.05 F Sfc-Lift cond lev (LCL): 698.52 mb = 3163.53 m = 10378.92 ft T: -1.66 C 700-500 lapse rate: 6.98 C/km ThetaE index: 2.23 C Layer 860.0- 850.0 mb Conv cond level (CCL): 657.20 mb = 3658.31 m = 12002.19 ft Mean mixing ratio: 3.61 g/kg Conv temperature: 15.32 C = 59.57 F Cap Strength: 2.39 C Lifted Index: 2.85 C Risk: None Lifted Index @300 mb: 10.66 C Lifted Index @700 mb: 2.41 C Showalter Index: 3.14 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.70 C Cross Totals Index: 17.70 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 52.97 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.32 J/kg Max Up Vert Vel: 2.58 m/s Conv Inhibition (B-): 95.97 J/kg Cap Strength: 2.70 C Lift Cond Lev (LCL): 681.84 mb = 3359.57 m = 11022.09 ft Lev Free Conv (LFC): 616.84 mb = 4172.61 m = 13689.50 ft Equ Level (EL): 606.84 mb = 4301.36 m = 14111.90 ft B at Equ Level: 2.91 J/kg Max Parcel Lev (MPL): 586.84 mb = 4565.35 m = 14977.99 ft Wind level data Storm motion: 283 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 240 6 5.2 3.0 | 115 18 -16.7 7.9 1 500 5810 255 39 37.7 10.1 | 227 22 15.8 15.0 2 400 7440 250 60 56.4 20.5 | 234 43 34.5 25.4 3 301 9408 250 71 66.7 24.3 | 237 54 44.9 29.2 4 300 9430 250 71 66.7 24.3 | 237 54 44.9 29.2 5 250 10640 255 62 59.9 16.0 | 241 43 38.0 20.9 6 221 11432 260 56 55.1 9.7 | 246 36 33.3 14.6 7 200 12070 250 51 47.9 17.4 | 229 34 26.1 22.3 8 150 13900 265 38 37.9 3.3 | 243 18 16.0 8.2 9 100 16420 280 29 28.6 -5.0 | 271 7 6.7 -0.1 10 70 18610 265 52 51.8 4.5 | 253 31 29.9 9.4 11 50 20680 285 55 53.1 -14.2 | 287 33 31.3 -9.3 12 30 23830 280 62 61.1 -10.8 | 279 40 39.2 -5.9 13 20 26320 280 77 75.8 -13.4 | 279 55 54.0 -8.5 14 10 30690 280 126 124.1 -21.9 | 279 104 102.2 -17.0 Wind Parameters Mean winds (0-6000m): 252.6 at 29.9 knts Storm direction: 282.6 at 22.4 knts Storm rel Dir Shear (0-3000m): -70.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: 0.0 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 0.0 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 7.20 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 253 25 189 12| 0.0 6.7 6.7|112.8 0.0 112.8 188.0 0.89| 4.8 4.3 6000 253 30 206 15| 0.0 6.8 6.8|126.9 0.0 126.9 79.3 0.72| 5.1 3.7 Wrote GIF file: /home/apache/climate/data/raob//OITT/skewt/OITT.skewt.20251201.12.gif