UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for ORBB... Searching the city database file for: ORBB ... Date:1200Z 21 APR 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 ------------------------------------------------------------------------------- SFC 1006 34 34.6 -0.4 11 35.0 15.4 120 8 307.2 307.9 288.3 318.7 3.69 1 1005 44 33.4 0.4 12 33.0 15.2 122 8 306.1 306.8 288.2 318.2 3.91 2 1000 92 32.6 -0.4 12 33.0 14.7 130 8 305.8 306.4 287.8 317.2 3.71 3 925 783 25.4 -1.6 17 27.0 11.3 100 11 305.3 306.0 287.6 316.6 3.67 4 888 1138 21.8 -2.2 20 24.0 9.5 119 11 305.1 305.8 287.6 316.5 3.66 5 850 1516 20.2 -8.8 13 29.0 6.9 140 12 307.3 307.7 286.9 314.7 2.31 6 849 1526 20.2 -8.8 13 29.0 6.9 140 12 307.4 307.8 287.0 314.8 2.31 7 700 3145 5.4 -8.6 36 14.0 -0.6 125 10 308.5 309.0 287.9 317.5 2.85 8 690 3262 4.2 -8.8 38 13.0 -1.3 130 11 308.4 308.9 287.9 317.4 2.85 9 577 4688 -7.3 -9.1 87 1.8 -8.0 191 22 311.1 311.8 289.3 321.7 3.33 10 540 5202 -10.5 -17.5 56 7.0 -12.7 214 26 313.3 313.6 288.5 319.2 1.79 11 506 5700 -14.7 -16.1 89 1.4 -15.2 236 30 314.0 314.5 289.0 321.1 2.15 12 500 5790 -15.1 -17.1 85 2.0 -15.7 240 31 314.6 315.0 289.1 321.2 2.00 13 463 6368 -18.7 -24.7 59 6.0 -20.1 243 34 317.1 317.4 289.0 321.0 1.11 14 410 7262 -25.9 -37.9 32 12.0 -27.5 249 40 319.1 319.1 288.9 320.4 0.36 15 400 7440 -27.5 -37.5 38 10.0 -28.8 250 41 319.2 319.3 288.9 320.6 0.38 16 365 8089 -33.3 -39.3 55 6.0 -33.9 250 39 320.0 320.0 289.1 321.2 0.35 17 351 8361 -35.3 -51.3 18 16.0 -36.3 250 39 320.9 320.9 289.1 321.3 0.10 18 311 9189 -42.7 -48.7 52 6.0 -43.0 250 37 321.8 321.9 289.5 322.4 0.15 19 300 9430 -44.5 -51.5 46 7.0 -44.8 250 36 322.6 322.7 289.7 323.1 0.11 20 295 9542 -45.3 -54.3 36 9.0 -45.7 250 37 323.1 323.1 289.8 323.4 0.08 21 285 9772 -44.1 -65.1 8 21.0 -44.7 249 39 328.0 328.0 291.2 328.1 0.02 22 250 10640 -48.9 -68.9 8 20.0 -49.3 245 48 333.4 333.4 292.6 333.4 0.01 23 249 10666 -49.1 -69.1 8 20.0 -49.5 245 48 333.5 333.5 292.7 333.5 0.01 24 213 11693 -46.8 -77.0 2 30.2 -47.4 250 63 352.3 352.3 297.1 352.3 0.01 25 201 12077 -45.9 -79.9 1 34.0 -46.7 264 50 359.6 359.6 298.6 359.6 0.00 26 200 12110 -46.1 -80.1 1 34.0 -46.9 265 49 359.8 359.8 298.7 359.8 0.00 27 187 12556 -46.9 -81.9 1 35.0 -47.6 264 51 365.5 365.5 299.7 365.5 0.00 28 153 13855 -57.3 -86.3 1 29.0 -57.6 260 56 369.3 369.3 300.4 369.3 0.00 29 150 13980 -57.3 -86.3 1 29.0 -57.6 260 56 371.4 371.4 300.8 371.4 0.00 30 103 16303 -69.3 -89.3 4 20.0 -69.4 232 48 390.5 390.5 303.9 390.5 0.00 31 100 16480 -69.1 -89.1 4 20.0 -69.2 230 47 394.2 394.2 304.4 394.2 0.00 32 82 17660 -70.1 -90.1 4 20.0 -70.2 266 29 415.2 415.2 307.2 415.2 0.00 33 75 18194 -66.3 -89.3 3 23.0 -66.5 282 21 433.9 433.9 309.3 433.9 0.00 34 70 18610 -67.1 -90.1 2 23.0 -67.2 295 15 440.8 440.8 310.0 440.8 0.00 35 67 18876 -64.5 -89.5 2 25.0 -64.7 280 14 452.0 452.0 311.0 452.0 0.00 36 60 19551 -63.5 -90.5 1 27.0 -63.8 242 13 468.8 468.8 312.5 468.8 0.00 37 53 20306 -66.9 -90.9 2 24.0 -67.1 200 11 477.8 477.8 313.2 477.8 0.00 38 50 20660 -64.9 -90.9 2 26.0 -65.2 180 10 490.5 490.5 314.2 490.6 0.00 39 44 21448 -60.5 -90.5 1 30.0 -61.1 176 11 519.6 519.6 316.3 519.6 0.00 40 44 21448 -60.7 -90.7 1 30.0 -61.3 176 11 519.1 519.1 316.2 519.1 0.00 41 36 22697 -60.5 -90.5 1 30.0 -61.2 170 11 550.3 550.3 318.1 550.3 0.00 42 30 23850 -53.9 -87.9 1 34.0 -55.7 165 12 597.7 597.7 320.5 597.7 0.01 43 29 24068 -53.9 -87.9 1 34.0 -55.7 170 13 603.5 603.5 320.7 603.6 0.01 44 28 24293 -54.1 -88.1 1 34.0 -55.9 176 15 609.1 609.1 321.0 609.1 0.01 45 20 26490 -46.3 -84.3 1 38.0 -51.0 230 28 694.5 694.5 324.3 694.6 0.02 46 18 27188 -47.9 -84.9 1 37.0 -52.4 710.7 710.7 324.8 710.8 0.02 47 17 27568 -43.9 -83.9 0 40.0 -50.1 735.2 735.2 325.5 735.4 0.02 48 14 28864 -46.5 -85.5 0 39.0 -52.3 768.4 768.4 326.4 768.5 0.02 49 14 28864 -43.7 -84.7 0 41.0 -50.7 777.8 777.9 326.7 778.0 0.02 50 12 29903 -42.5 -84.5 0 42.0 -50.7 817.2 817.2 327.7 817.4 0.03 TRP 249 10666 -49.1 -69.1 8 20.0 -49.5 245 48 333.5 333.5 292.7 333.5 0.01 WND 213 11693 -46.8 -77.0 2 30.2 -47.4 250 63 352.3 352.3 297.1 352.3 0.01 Sounding variables and indices 1000-500 mb thick: 5698.00 m Freezing level: 648.73 mb = 3783.20 m = 12411.92 ft Wetbulb zero: 712.32 mb = 2998.69 m = 9838.10 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 42.39 % Est. max temperature: 34.33 C = 93.80 F Sfc-Lift cond lev (LCL): 603.67 mb = 4328.13 m = 14199.72 ft T: -4.39 C 700-500 lapse rate: 7.75 C/km ThetaE index: 4.06 C Layer 1005.0- 849.0 mb Conv cond level (CCL): 569.05 mb = 4795.96 m = 15734.57 ft Mean mixing ratio: 3.69 g/kg Conv temperature: 38.97 C = 102.14 F Cap Strength: 4.05 C Lifted Index: 3.04 C Risk: None Lifted Index @300 mb: 4.46 C Lifted Index @700 mb: 2.68 C Showalter Index: 4.33 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 35.30 C Cross Totals Index: 6.30 C K Index: 12.50 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 1.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.21 J/kg Max Up Vert Vel: 2.53 m/s Conv Inhibition (B-): 45105.71 J/kg Cap Strength: 4.05 C Lift Cond Lev (LCL): 618.30 mb = 4137.19 m = 13573.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 219 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 1006 34 120 8 -6.9 4.0 | 69 15 -14.5 -5.4 1 1000 92 130 8 -6.1 5.1 | 72 14 -13.7 -4.3 2 925 783 100 11 -10.8 1.9 | 68 20 -18.4 -7.5 3 850 1516 140 12 -7.7 9.2 | 89 15 -15.2 -0.3 4 700 3145 125 10 -8.2 5.7 | 77 16 -15.7 -3.7 5 500 5790 240 31 26.8 15.5 | 253 20 19.3 6.1 6 400 7440 250 41 38.5 14.0 | 262 31 31.0 4.6 7 300 9430 250 36 33.8 12.3 | 264 26 26.3 2.9 8 250 10640 245 48 43.5 20.3 | 253 38 36.0 10.8 9 249 10666 245 48 43.5 20.3 | 253 38 36.0 10.8 10 213 11693 250 63 59.2 21.5 | 257 53 51.7 12.1 11 200 12110 265 49 48.8 4.3 | 277 42 41.3 -5.2 12 150 13980 260 56 55.1 9.7 | 270 48 47.6 0.3 13 100 16480 230 47 36.0 30.2 | 234 35 28.5 20.8 14 70 18610 295 15 13.6 -6.3 | 339 17 6.1 -15.8 15 50 20660 180 10 0.0 10.0 | 94 8 -7.5 0.6 16 30 23850 165 12 -3.1 11.6 | 101 11 -10.6 2.1 17 20 26490 230 28 21.4 18.0 | 238 16 13.9 8.5 Wind Parameters Mean winds (0-6000m): 188.6 at 16.1 knts Storm direction: 218.6 at 12.1 knts Shear (0-3000m) pos: 1.0 neg: 0.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 8.1 deg Storm rel helicity (0-3000m) pos: 33.1 neg: -19.1 tot: 14.0 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 30.96 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 ------------------------------------------------------------------------------- 500 120 9 72 16| 0.0 2.5 2.5| 3.3 -2.5 0.8 1.6 0.06| 4.5 0.3 1000 111 10 71 18| 0.8 1.2 2.0| 14.2 -6.1 8.0 8.0 0.19| 4.5 0.9 1500 118 10 75 17| 2.0 0.8 2.8| 33.1 -6.1 26.9 18.0 0.42| 4.8 2.0 2000 123 11 78 17| 1.5 0.8 2.3| 33.1 -10.5 22.6 11.3 0.32| 3.9 1.2 2500 125 11 79 17| 1.2 0.8 2.0| 33.1 -14.9 18.2 7.3 0.23| 3.3 0.8 3000 126 11 79 17| 1.0 0.8 1.8| 33.1 -19.1 14.0 4.7 0.16| 3.0 0.5 4000 132 11 83 16| 2.2 0.6 2.8| 79.1 -20.0 59.1 14.8 0.48| 3.7 1.8 5000 154 13 101 14| 3.1 0.5 3.6|140.0 -20.0 120.0 24.0 0.67| 4.8 3.2 6000 189 16 142 8| 3.5 0.4 3.9|210.0 -20.0 190.0 31.7 0.73| 5.6 4.1 Wrote GIF file: /home/apache/climate/data/raob//ORBB/skewt/ORBB.skewt.20250421.12.gif