UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052512.upa.cvt Date: 1200Z 25 MAY 25 Searching for ORBB... Searching the city database file for: ORBB ... Date:1200Z 25 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 17 300 10 SFC 997 34 33.8 3.8 15 30.0 16.3 300 10 307.2 308.2 289.6 322.7 5.04 2 996 43 38.4 2.4 11 36.0 17.4 300 10 311.9 312.8 290.6 326.3 4.56 3 925 722 31.8 1.8 15 30.0 14.6 325 9 311.8 312.7 290.7 326.6 4.71 4 850 1470 24.6 0.6 21 24.0 11.2 325 14 311.9 312.8 290.7 326.7 4.70 5 739 2669 13.4 -3.6 30 17.0 4.8 303 17 312.4 313.2 290.3 325.0 3.96 6 732 2749 14.4 -14.6 12 29.0 2.4 302 17 314.4 314.7 288.7 320.0 1.68 7 700 3124 11.6 -30.4 4 42.0 -0.9 295 18 315.3 315.4 287.7 316.9 0.44 8 699 3136 11.6 -31.4 3 43.0 -1.0 295 18 315.5 315.5 287.7 316.9 0.40 9 509 5682 -8.5 -48.5 2 40.0 -14.7 286 11 321.0 321.1 289.2 321.4 0.09 10 507 5713 -8.3 -46.3 3 38.0 -14.5 285 11 321.6 321.7 289.4 322.1 0.12 11 500 5820 -9.5 -45.5 4 36.0 -15.3 285 11 321.5 321.5 289.3 322.0 0.13 12 400 7490 -24.5 -51.5 6 27.0 -27.1 295 3 323.1 323.2 289.8 323.5 0.08 13 361 8230 -31.3 -52.3 11 21.0 -32.9 284 8 323.7 323.7 290.0 324.0 0.08 14 300 9520 -41.3 -56.3 18 15.0 -42.0 265 16 327.2 327.2 291.0 327.4 0.06 15 298 9565 -41.7 -56.7 18 15.0 -42.3 265 17 327.2 327.2 291.0 327.5 0.06 16 267 10302 -45.1 -64.1 10 19.0 -45.7 265 33 332.7 332.7 292.4 332.8 0.03 17 250 10740 -45.9 -69.9 5 24.0 -46.5 265 42 337.8 337.8 293.8 337.9 0.01 18 215 11730 -51.3 -73.3 6 22.0 -51.7 255 49 344.3 344.3 295.4 344.4 0.01 19 200 12200 -51.1 -77.1 3 26.0 -51.5 275 50 351.8 351.9 297.0 351.9 0.01 20 177 12994 -50.5 -79.5 2 29.0 -51.0 279 56 365.3 365.3 299.7 365.4 0.00 21 150 14060 -54.9 -82.9 2 28.0 -55.3 285 63 375.5 375.5 301.5 375.5 0.00 22 124 15262 -59.5 -85.2 2 25.7 -59.7 260 81 388.1 388.1 303.5 388.1 0.00 23 100 16590 -64.7 -87.7 3 23.0 -64.8 245 44 402.7 402.7 305.6 402.7 0.00 24 98 16713 -63.5 -87.5 2 24.0 -63.7 249 42 407.4 407.4 306.2 407.4 0.00 25 87 17430 -69.5 -89.5 4 20.0 -69.6 270 32 409.4 409.4 306.5 409.4 0.00 26 82 17782 -70.1 -89.1 5 19.0 -70.2 281 27 415.2 415.2 307.2 415.2 0.00 27 76 18235 -66.9 -88.9 3 22.0 -67.1 295 20 431.0 431.0 308.9 431.0 0.00 28 70 18730 -67.1 -90.1 2 23.0 -67.2 310 13 440.8 440.8 310.0 440.8 0.00 29 63 19366 -69.3 -90.3 3 21.0 -69.4 324 13 449.5 449.5 310.8 449.5 0.00 30 53 20411 -65.9 -90.9 2 25.0 -66.1 347 13 480.1 480.1 313.5 480.1 0.00 31 50 20770 -61.7 -89.7 1 28.0 -62.1 355 13 498.1 498.1 314.8 498.1 0.00 32 47 21154 -60.1 -89.1 1 29.0 -60.7 342 12 510.8 510.8 315.7 510.8 0.00 33 45 21425 -61.3 -89.3 1 28.0 -61.9 332 12 514.3 514.3 315.9 514.3 0.00 34 30 24000 -51.1 -84.1 1 33.0 -53.4 245 7 605.3 605.3 320.9 605.4 0.01 35 29 24271 50.6 17.6 16 33.0 100.0 234 7 891.2 1653.9 365.2 460233312.0 1405.41 TRP 215 11730 -51.3 -73.3 6 22.0 -51.7 255 49 344.3 344.3 295.4 344.4 0.01 WND 124 15262 -59.5 -85.2 2 25.7 -59.7 260 81 388.1 388.1 303.5 388.1 0.00 Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 589.35 mb = 4605.37 m = 15109.30 ft Freezing level: 29.50 mb = 24136.16 m = 79185.92 ft Wetbulb zero: 708.79 mb = 3019.26 m = 9905.60 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 10.91 % Est. max temperature: 38.52 C = 101.33 F Sfc-Lift cond lev (LCL): 644.01 mb = 3793.56 m = 12445.92 ft T: 6.41 C 700-500 lapse rate: 7.83 C/km ThetaE index: 9.82 C Layer 739.0- 509.0 mb Conv cond level (CCL): 530.43 mb = 5351.09 m = 17555.87 ft Mean mixing ratio: 4.66 g/kg Conv temperature: 46.98 C = 116.56 F Cap Strength: 5.74 C Lifted Index: 3.49 C Risk: None Lifted Index @300 mb: 1.28 C Lifted Index @700 mb: 3.15 C Showalter Index: 3.37 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 34.10 C Cross Totals Index: 10.10 C K Index: -7.30 Risk: None Sweat Index: 46.20 Risk: None Energy Index: -0.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.67 J/kg Max Up Vert Vel: 1.16 m/s Conv Inhibition (B-): 26354.05 J/kg Cap Strength: 5.74 C Lift Cond Lev (LCL): 594.66 mb = 4433.51 m = 14545.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 10 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 ---------------------------------------------------------- 0 997 34 300 10 8.7 -5.0 | 221 5 3.6 4.1 1 925 722 325 9 5.2 -7.4 | 184 2 0.1 1.7 2 850 1470 325 14 8.0 -11.5 | 308 4 3.0 -2.4 3 700 3124 295 18 16.3 -7.6 | 262 11 11.3 1.5 4 500 5820 285 11 10.6 -2.8 | 222 8 5.6 6.3 5 400 7490 295 3 2.7 -1.3 | 163 8 -2.3 7.8 6 300 9520 265 16 15.9 1.4 | 226 15 10.9 10.5 7 250 10740 265 42 41.8 3.7 | 251 39 36.8 12.8 8 215 11730 255 49 47.3 12.7 | 243 48 42.3 21.8 9 200 12200 275 50 49.8 -4.4 | 264 45 44.8 4.7 10 150 14060 285 63 60.9 -16.3 | 277 56 55.8 -7.2 11 124 15262 260 81 79.8 14.1 | 253 78 74.7 23.2 12 100 16590 245 44 39.9 18.6 | 232 45 34.8 27.7 13 70 18730 310 13 10.0 -8.4 | 261 5 4.9 0.7 14 50 20770 355 13 1.1 -13.0 | 46 5 -3.9 -3.8 15 30 24000 245 7 6.3 3.0 | 186 12 1.3 12.1 16 20 26650 115 9 -8.2 3.8 | 134 18 -13.2 12.9 Wind Parameters Mean winds (0-6000m): 301.0 at 13.9 knts Storm direction: 331.0 at 10.4 knts Shear (0-3000m) pos: 0.8 neg: 1.6 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 42.7 deg Storm rel helicity (0-3000m) pos: 1.3 neg: -10.7 tot: -9.3 m^2/s^2 ave: -3.1 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 3.1 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 2.66 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 ------------------------------------------------------------------------------- 500 308 10 219 4| 3.2 0.0 3.2| 0.0 -0.7 -0.7 -1.5 -0.26| 3.2 -0.8 1000 316 10 218 3| 2.4 0.0 2.4| 0.6 -1.1 -0.6 -0.6 0.04| 3.2 0.1 1500 320 11 243 2| 1.6 1.1 2.7| 1.3 -1.3 0.1 0.0 0.15| 3.2 0.5 2000 320 12 266 3| 1.2 1.3 2.5| 1.3 -3.4 -2.1 -1.1 -0.01| 3.1 -0.0 2500 317 13 271 4| 1.0 1.5 2.4| 1.3 -6.4 -5.1 -2.0 -0.12| 3.1 -0.4 3000 313 13 270 5| 0.8 1.6 2.4| 1.3 -10.7 -9.3 -3.1 -0.19| 3.1 -0.6 4000 307 14 266 6| 0.6 1.1 1.7| 1.3 -17.8 -16.5 -4.1 -0.28| 2.7 -0.8 5000 303 14 260 7| 0.5 0.8 1.3| 1.3 -24.1 -22.8 -4.6 -0.36| 2.4 -0.9 6000 301 14 254 7| 0.5 0.7 1.1| 1.3 -30.6 -29.3 -4.9 -0.42| 2.3 -1.0 Wrote GIF file: /home/apache/climate/data/raob//ORBB/skewt/ORBB.skewt.20250525.12.gif