UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050412.upa.cvt Date: 1200Z 4 MAY 25 Searching for U2008... Searching the city database file for: U2008 ... Date:1200Z 4 MAY 25 Station: U2008 WMO ident: 22008 ------------------------------------------------------------------------------- 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 -8 SFC 984 121 0.4 -2.2 83 2.6 -0.6 20 23 274.8 275.4 273.3 283.8 3.30 2 925 613 -3.3 -5.7 83 2.4 -4.1 20 40 275.9 276.4 273.1 283.4 2.70 3 888 935 -5.1 -7.3 85 2.2 -5.8 27 37 277.3 277.7 273.6 284.3 2.48 4 850 1278 -6.3 -8.2 86 1.9 -7.0 35 33 279.5 280.0 274.8 286.4 2.42 5 832 1445 -6.7 -8.3 88 1.6 -7.2 37 31 280.8 281.3 275.5 287.8 2.45 6 820 1558 -5.9 -7.5 88 1.6 -6.5 39 30 282.9 283.3 276.9 290.4 2.65 7 715 2616 -13.1 -17.6 69 4.5 -14.2 53 19 286.2 286.5 276.8 290.3 1.34 8 700 2777 -13.3 -17.3 72 4.0 -14.3 55 17 287.8 288.0 277.6 292.0 1.40 9 621 3675 -20.5 -25.1 67 4.6 -21.3 76 14 289.5 289.7 277.7 292.0 0.80 10 568 4333 -21.7 -27.7 58 6.0 -22.7 92 12 295.6 295.7 280.4 297.8 0.69 11 500 5260 -27.7 -32.7 62 5.0 -28.3 115 9 299.3 299.4 281.7 300.9 0.49 12 400 6830 -38.9 -43.9 59 5.0 -39.2 125 33 304.4 304.5 283.4 305.1 0.19 13 360 7541 -43.5 -48.5 58 5.0 -43.7 133 29 307.6 307.6 284.6 308.1 0.13 14 307 8598 -47.3 -54.3 45 7.0 -47.6 145 23 316.6 316.6 287.7 316.9 0.08 15 300 8750 -46.7 -53.7 45 7.0 -47.0 145 19 319.5 319.5 288.7 319.9 0.09 16 250 9960 -46.7 -55.7 35 9.0 -47.1 215 3 336.6 336.7 293.6 337.0 0.08 17 203 11350 -44.7 -56.7 25 12.0 -45.3 182 1 360.5 360.5 298.8 360.8 0.09 18 200 11450 -45.1 -58.1 22 13.0 -45.7 180 1 361.4 361.4 299.0 361.7 0.07 19 150 13360 -46.1 -62.1 15 16.0 -46.9 295 3 390.6 390.6 303.9 390.9 0.06 20 100 16040 -49.3 -66.3 12 17.0 -50.2 245 3 432.5 432.5 309.1 432.7 0.05 21 70 18380 -49.9 -67.9 10 18.0 -51.1 130 1 477.6 477.6 313.3 478.0 0.06 22 50 20580 -48.9 -66.9 11 18.0 -50.6 95 1 528.2 528.3 316.9 528.9 0.09 23 39 22213 -48.7 -67.7 9 19.0 -50.8 567.6 567.7 319.1 568.4 0.11 TRP 307 8598 -47.3 -54.3 45 7.0 -47.6 145 23 316.6 316.6 287.7 316.9 0.08 WND Sounding variables and indices 1000-500 mb thick: 5268.00 m Freezing level: 977.62 mb = 174.34 m = 571.97 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 72.78 % Est. max temperature: 6.25 C = 43.26 F Sfc-Lift cond lev (LCL): 944.83 mb = 444.28 m = 1457.58 ft T: -2.03 C 700-500 lapse rate: 5.80 C/km ThetaE index: 0.43 C Layer 925.0- 888.0 mb Conv cond level (CCL): 853.56 mb = 1245.20 m = 4085.24 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 4.90 C = 40.82 F Cap Strength: 11.21 C Lifted Index: 13.30 C Risk: None Lifted Index @300 mb: 25.38 C Lifted Index @700 mb: 6.60 C Showalter Index: 11.25 C Risk: None Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 19.50 C K Index: 9.20 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 3.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.93 J/kg Max Up Vert Vel: 4.46 m/s Conv Inhibition (B-): 38788.41 J/kg Cap Strength: 13.00 C Lift Cond Lev (LCL): 898.72 mb = 840.31 m = 2756.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 82 at 15 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 ---------------------------------------------------------- 0 984 121 20 23 -7.9 -21.6 | 340 21 7.2 -19.5 1 925 613 20 40 -13.7 -37.6 | 358 35 1.4 -35.4 2 850 1278 35 33 -18.9 -27.0 | 9 25 -3.9 -24.9 3 700 2777 55 17 -13.9 -9.8 | 352 8 1.1 -7.6 4 500 5260 115 9 -8.2 3.8 | 229 9 6.9 5.9 5 400 6830 125 33 -27.0 18.9 | 150 24 -12.0 21.1 6 307 8598 145 23 -13.2 18.8 | 185 21 1.9 21.0 7 300 8750 145 19 -10.9 15.6 | 193 18 4.1 17.7 8 250 9960 215 3 1.7 2.5 | 255 17 16.8 4.6 9 200 11450 180 1 0.0 1.0 | 258 15 15.0 3.1 10 150 13360 295 3 2.7 -1.3 | 267 18 17.8 0.9 11 100 16040 245 3 2.7 1.3 | 259 18 17.8 3.4 12 70 18380 130 1 -0.8 0.6 | 259 15 14.3 2.8 13 50 20580 95 1 -1.0 0.1 | 261 14 14.0 2.2 Wind Parameters Mean winds (0-6000m): 51.9 at 20.3 knts Storm direction: 81.9 at 15.2 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 10.6 deg Storm rel helicity (0-3000m) pos: 111.0 neg: -9.8 tot: 101.2 m^2/s^2 ave: 33.7 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.23 Bulk Shear: 42.72 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 20 32 351 28| 17.4 0.0 17.4| 61.0 0.0 61.0 122.0 0.50| 17.4 8.7 1000 23 34 357 30| 6.7 0.0 6.7| 99.6 0.0 99.6 99.6 0.50| 13.4 6.7 1500 27 34 0 28| 3.7 0.0 3.7|110.8 0.0 110.8 73.9 0.45| 11.3 5.1 2000 30 32 2 26| 2.8 0.0 2.8|111.0 -1.4 109.6 54.8 0.37| 10.1 3.7 2500 32 30 2 23| 2.6 0.0 2.6|111.0 -7.3 103.8 41.5 0.28| 9.3 2.6 3000 34 28 2 21| 2.7 0.0 2.7|111.0 -9.8 101.2 33.7 0.23| 8.5 1.9 4000 40 24 2 17| 2.8 0.0 2.8|111.0 -12.2 98.8 24.7 0.13| 7.2 0.9 5000 44 21 359 13| 2.6 0.0 2.6|111.5 -12.9 98.6 19.7 0.11| 6.4 0.7 6000 52 20 5 10| 3.0 0.0 3.0|111.8 -42.1 69.7 11.6 -0.06| 6.5 -0.4 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20250504.12.gif