UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052612.upa.cvt Date: 1200Z 26 MAY 25 Searching for ORBB... Searching the city database file for: ORBB ... Date:1200Z 26 MAY 25 Station: ORBB WMO ident: 40650 Latitude: 33.23 Longitude: 44.23 Elevation: 34.00 ------------------------------------------------------------------------------- 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 34 350 6 SFC 999 34 43.0 3.0 9 40.0 18.9 350 6 316.2 317.2 292.1 331.4 4.75 2 995 72 41.2 3.2 10 38.0 18.4 349 6 314.8 315.7 291.7 330.2 4.84 3 925 746 34.0 2.0 13 32.0 15.4 335 12 314.1 315.0 291.5 329.2 4.78 4 850 1499 26.8 0.8 18 26.0 12.1 325 12 314.2 315.1 291.5 329.3 4.77 5 700 3163 10.4 -1.6 43 12.0 4.1 305 12 314.0 314.9 291.5 329.4 4.86 6 676 3451 7.8 -2.2 49 10.0 2.7 306 12 314.2 315.2 291.6 329.5 4.82 7 674 3476 10.0 -23.0 8 33.0 -1.3 306 12 317.0 317.1 288.8 320.1 0.89 8 545 5195 -3.5 -42.5 3 39.0 -11.1 312 11 320.8 320.8 289.2 321.4 0.17 9 500 5870 -7.3 -51.3 2 44.0 -14.0 315 10 324.1 324.2 290.1 324.4 0.07 10 499 5886 -7.3 -51.3 2 44.0 -14.0 315 10 324.3 324.3 290.2 324.6 0.07 11 434 6958 -16.3 -52.3 3 36.0 -20.7 318 21 326.1 326.1 290.7 326.4 0.07 12 406 7459 -18.5 -56.5 2 38.0 -22.5 320 26 329.5 329.5 291.6 329.7 0.04 13 400 7570 -19.5 -57.5 2 38.0 -23.3 320 27 329.6 329.7 291.6 329.8 0.04 14 359 8359 -27.1 -58.1 4 31.0 -29.5 309 32 329.8 329.8 291.7 330.0 0.04 15 300 9620 -37.9 -56.9 12 19.0 -38.9 290 40 332.0 332.0 292.3 332.2 0.06 16 268 10387 -44.5 -55.5 28 11.0 -45.0 287 46 333.2 333.2 292.7 333.5 0.08 17 259 10615 -46.3 -62.3 15 16.0 -46.8 286 47 333.8 333.8 292.8 334.0 0.03 18 250 10850 -45.7 -66.7 8 21.0 -46.3 285 49 338.1 338.1 293.9 338.2 0.02 19 245 10984 -45.5 -67.5 7 22.0 -46.1 285 54 340.4 340.4 294.4 340.5 0.02 20 200 12320 -50.5 -76.5 3 26.0 -51.0 285 101 352.8 352.8 297.3 352.8 0.01 21 187 12755 -53.4 -77.7 4 24.3 -53.8 285 111 355.0 355.0 297.7 355.0 0.01 22 170 13361 -57.5 -79.5 4 22.0 -57.8 285 96 358.0 358.0 298.3 358.0 0.00 23 150 14150 -57.9 -82.9 3 25.0 -58.2 285 76 370.3 370.3 300.6 370.3 0.00 24 100 16640 -68.7 -87.7 5 19.0 -68.8 255 23 395.0 395.0 304.5 395.0 0.00 25 88 17399 -72.1 -89.1 6 17.0 -72.2 260 21 402.9 402.9 305.6 402.9 0.00 26 85 17605 -69.3 -89.3 4 20.0 -69.4 262 21 412.6 412.6 306.8 412.6 0.00 27 73 18503 -73.9 -90.9 6 17.0 -74.0 268 19 421.2 421.2 307.9 421.2 0.00 28 70 18750 -70.1 -91.1 3 21.0 -70.2 270 18 434.4 434.4 309.3 434.4 0.00 29 66 19101 -67.9 -90.9 2 23.0 -68.1 243 16 446.6 446.6 310.6 446.6 0.00 30 53 20426 -64.9 -89.9 2 25.0 -65.2 142 10 482.4 482.4 313.7 482.4 0.00 31 51 20660 -66.1 -90.1 2 24.0 -66.4 124 9 485.0 485.0 313.8 485.0 0.00 32 50 20780 -64.9 -89.9 2 25.0 -65.2 115 8 490.5 490.5 314.2 490.6 0.00 33 44 21573 -57.1 -87.1 1 30.0 -58.0 76 8 527.9 527.9 316.8 527.9 0.00 34 41 22020 -56.9 -86.9 1 30.0 -57.9 55 8 539.1 539.1 317.5 539.2 0.00 35 30 24020 -51.7 -84.7 1 33.0 -53.9 320 8 603.7 603.7 320.8 603.8 0.01 36 20 26660 -47.9 -82.9 1 35.0 -52.0 100 4 689.6 689.6 324.1 689.7 0.02 37 16 28140 -45.5 -81.5 1 36.0 -51.2 742.8 742.8 325.7 743.1 0.03 TRP WND 187 12755 -53.4 -77.7 4 24.3 -53.8 285 111 355.0 355.0 297.7 355.0 0.01 Sounding variables and indices 1000-500 mb thick: 5836.00 m Freezing level: 578.44 mb = 4748.90 m = 15580.19 ft Wetbulb zero: 674.66 mb = 3467.64 m = 11376.64 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 16.23 % Est. max temperature: 40.98 C = 105.77 F Sfc-Lift cond lev (LCL): 562.81 mb = 4934.31 m = 16188.47 ft T: -1.46 C 700-500 lapse rate: 6.54 C/km ThetaE index: 2.21 C Layer 995.0- 850.0 mb Conv cond level (CCL): 516.88 mb = 5609.83 m = 18404.72 ft Mean mixing ratio: 4.80 g/kg Conv temperature: 49.60 C = 121.28 F Cap Strength: 4.61 C Lifted Index: 4.11 C Risk: None Lifted Index @300 mb: 2.63 C Lifted Index @700 mb: -0.35 C Showalter Index: 4.22 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 34.10 C Cross Totals Index: 8.10 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 43.60 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.51 J/kg Max Up Vert Vel: 6.71 m/s Conv Inhibition (B-): 41402.00 J/kg Cap Strength: 4.61 C Lift Cond Lev (LCL): 578.08 mb = 4717.80 m = 15478.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 8 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 ---------------------------------------------------------- 0 999 34 350 6 1.0 -5.9 | 158 2 -0.9 2.2 1 925 746 335 12 5.1 -10.9 | 311 4 3.1 -2.7 2 850 1499 325 12 6.9 -9.8 | 289 5 4.9 -1.7 3 700 3163 305 12 9.8 -6.9 | 261 8 7.9 1.3 4 500 5870 315 10 7.1 -7.1 | 258 5 5.1 1.1 5 400 7570 320 27 17.4 -20.7 | 309 20 15.4 -12.5 6 300 9620 290 40 37.6 -13.7 | 279 36 35.6 -5.5 7 250 10850 285 49 47.3 -12.7 | 276 46 45.4 -4.5 8 200 12320 285 101 97.6 -26.1 | 281 97 95.6 -18.0 9 187 12755 285 111 107.2 -28.7 | 281 107 105.3 -20.6 10 150 14150 285 76 73.4 -19.7 | 279 72 71.5 -11.5 11 100 16640 255 23 22.2 6.0 | 235 25 20.3 14.1 12 70 18750 270 18 18.0 -0.0 | 243 18 16.0 8.1 13 50 20780 115 8 -7.3 3.4 | 141 15 -9.2 11.5 14 30 24020 320 8 5.1 -6.1 | 238 4 3.2 2.0 15 20 26660 100 4 -3.9 0.7 | 146 11 -5.9 8.8 Wind Parameters Mean winds (0-6000m): 316.5 at 11.2 knts Storm direction: 346.5 at 8.4 knts Shear (0-3000m) pos: 0.0 neg: 1.5 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 104.8 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -7.2 tot: -6.8 m^2/s^2 ave: -2.3 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 2.2 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.33 Bulk Shear: 3.56 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 ------------------------------------------------------------------------------- 500 342 8 230 1| 0.0 4.6 4.6| 0.3 0.0 0.3 0.7 0.42| 4.8 2.0 1000 338 10 298 2| 0.0 3.4 3.4| 0.3 -0.8 -0.5 -0.5 0.17| 3.8 0.6 1500 334 11 297 3| 0.0 2.4 2.4| 0.3 -2.3 -2.0 -1.3 0.01| 3.0 0.0 2000 330 11 292 4| 0.0 1.9 1.9| 0.3 -3.8 -3.5 -1.7 -0.09| 2.6 -0.2 2500 327 11 287 4| 0.0 1.7 1.7| 0.3 -5.4 -5.1 -2.0 -0.16| 2.3 -0.4 3000 324 11 282 5| 0.0 1.5 1.5| 0.3 -7.2 -6.8 -2.3 -0.22| 2.2 -0.5 4000 319 11 276 5| 0.1 1.1 1.2| 0.4 -7.7 -7.3 -1.8 -0.22| 1.8 -0.4 5000 317 11 272 6| 0.2 0.9 1.0| 0.4 -7.8 -7.5 -1.5 -0.21| 1.5 -0.3 6000 316 11 270 6| 0.2 0.7 0.9| 2.3 -8.1 -5.8 -1.0 -0.11| 1.5 -0.2 Wrote GIF file: /home/apache/climate/data/raob//ORBB/skewt/ORBB.skewt.20250526.12.gif