UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for ORBB... Searching the city database file for: ORBB ... Date:0000Z 19 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 1008 34 16.0 1.0 36 15.0 8.6 290 6 288.5 289.2 281.4 300.2 4.08 1 1000 114 18.4 -0.6 28 19.0 9.1 330 16 291.5 292.2 282.3 302.2 3.66 2 925 786 18.4 -3.6 22 22.0 7.9 330 23 298.1 298.7 284.4 307.7 3.16 3 850 1501 11.6 -4.4 32 16.0 4.2 340 19 298.3 298.9 284.6 308.1 3.24 4 700 3103 4.8 -17.2 19 22.0 -3.0 310 24 307.8 308.1 286.2 312.4 1.42 5 500 5750 -13.1 -45.1 5 32.0 -17.7 290 35 317.1 317.1 287.9 317.6 0.14 6 400 7400 -27.1 -38.1 34 11.0 -28.5 285 42 319.8 319.8 289.0 321.1 0.36 7 300 9410 -41.7 -63.7 7 22.0 -42.5 285 44 326.6 326.6 290.7 326.7 0.02 8 250 10620 -50.5 -66.5 13 16.0 -50.8 275 44 331.0 331.0 292.0 331.1 0.02 9 233 11077 -53.9 -66.9 19 13.0 -54.1 275 53 332.6 332.6 292.4 332.6 0.02 10 200 12060 -53.7 -76.7 4 23.0 -54.0 265 63 347.7 347.7 296.1 347.8 0.01 11 179 12773 -54.9 -79.8 3 24.9 -55.2 260 75 357.0 357.0 298.1 357.1 0.00 12 150 13900 -56.7 -84.7 2 28.0 -57.0 270 62 372.4 372.4 301.0 372.4 0.00 13 100 16420 -62.7 -87.7 2 25.0 -62.9 270 34 406.6 406.6 306.1 406.6 0.00 TRP 233 11077 -53.9 -66.9 19 13.0 -54.1 275 53 332.6 332.6 292.4 332.6 0.02 WND 179 12773 -54.9 -79.8 3 24.9 -55.2 260 75 357.0 357.0 298.1 357.1 0.00 Sounding variables and indices 1000-500 mb thick: 5636.00 m Freezing level: 646.37 mb = 3812.81 m = 12509.07 ft Wetbulb zero: 761.78 mb = 2405.10 m = 7890.66 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 19.07 % Est. max temperature: 25.82 C = 78.47 F Sfc-Lift cond lev (LCL): 803.96 mb = 1960.48 m = 6431.94 ft T: 9.65 C 700-500 lapse rate: 6.76 C/km ThetaE index: 0.00 C Layer 1008.0- 0.0 mb Conv cond level (CCL): 531.05 mb = 5275.96 m = 17309.38 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 43.06 C = 109.51 F Cap Strength: 11.34 C Lifted Index: 12.31 C Risk: None Lifted Index @300 mb: 15.32 C Lifted Index @700 mb: 11.34 C Showalter Index: 10.43 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 8.70 C K Index: -1.70 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.37 J/kg Max Up Vert Vel: 6.22 m/s Conv Inhibition (B-): 13196.81 J/kg Cap Strength: 12.26 C Lift Cond Lev (LCL): 703.93 mb = 3056.76 m = 10028.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 19 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 1008 34 290 6 5.6 -2.1 | 176 16 -1.1 15.8 1 1000 114 330 16 8.0 -13.9 | 197 4 1.2 4.0 2 925 786 330 23 11.5 -19.9 | 294 5 4.7 -2.1 3 850 1501 340 19 6.5 -17.9 | 86 0 -0.3 -0.0 4 700 3103 310 24 18.4 -15.4 | 258 12 11.6 2.4 5 500 5750 290 35 32.9 -12.0 | 257 27 26.1 5.9 6 400 7400 285 42 40.6 -10.9 | 258 34 33.8 7.0 7 300 9410 285 44 42.5 -11.4 | 260 36 35.7 6.4 8 250 10620 275 44 43.8 -3.8 | 249 40 37.0 14.0 9 233 11077 275 53 52.8 -4.6 | 254 48 46.0 13.2 10 200 12060 265 63 62.8 5.5 | 247 61 56.0 23.3 11 179 12773 260 75 73.9 13.0 | 245 74 67.1 30.9 12 150 13900 270 62 62.0 -0.0 | 252 58 55.2 17.8 13 100 16420 270 34 34.0 -0.0 | 237 33 27.2 17.8 Wind Parameters Mean winds (0-6000m): 309.2 at 25.4 knts Storm direction: 339.2 at 19.1 knts Shear (0-3000m) pos: 2.7 neg: 1.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 83.2 deg Storm rel helicity (0-3000m) pos: 12.6 neg: -3.4 tot: 9.2 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.21 Bulk Shear: 15.98 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 ------------------------------------------------------------------------------- 500 329 17 213 4| 16.7 0.0 16.7| 10.0 0.0 10.0 20.0 0.48| 17.1 8.2 1000 330 20 254 3| 9.1 0.0 9.1| 12.4 0.0 12.4 12.4 0.49| 10.6 5.2 1500 332 20 263 2| 5.4 0.0 5.4| 12.6 0.0 12.6 8.4 0.46| 8.2 3.8 2000 333 20 265 2| 4.1 0.9 5.0| 12.6 -0.1 12.4 6.2 0.35| 7.2 2.5 2500 331 20 266 3| 3.3 1.5 4.8| 12.6 -1.0 11.6 4.6 0.29| 6.5 1.9 3000 328 21 265 4| 2.7 1.9 4.7| 12.6 -3.4 9.2 3.1 0.23| 6.2 1.4 4000 322 22 264 7| 2.0 2.2 4.2| 14.6 -3.7 10.9 2.7 0.21| 5.3 1.1 5000 315 24 264 10| 1.6 2.3 4.0| 14.6 -6.4 8.3 1.7 0.18| 4.9 0.9 6000 309 25 262 13| 1.4 2.4 3.8| 15.8 -12.4 3.4 0.6 0.14| 4.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//ORBB/skewt/ORBB.skewt.20250419.00.gif