UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for U7594... Searching the city database file for: U7594 ... Date:1200Z 18 APR 25 Station: U7594 WMO ident: 27594 ------------------------------------------------------------------------------- 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 1004 126 18.4 8.4 52 10.0 12.7 295 5 291.2 292.4 285.7 310.9 6.90 1 1000 160 17.2 5.2 45 12.0 10.7 295 7 290.4 291.3 283.9 306.2 5.54 2 983 306 15.2 5.2 51 10.0 9.9 292 7 289.8 290.8 283.7 305.9 5.64 3 925 817 11.0 3.0 58 8.0 6.9 280 9 290.6 291.5 283.5 305.3 5.13 4 850 1515 5.0 0.5 73 4.5 2.8 300 15 291.4 292.2 283.4 304.9 4.67 5 823 1778 4.6 -1.4 65 6.0 1.8 299 14 293.7 294.4 283.8 306.0 4.19 6 724 2810 -1.9 -6.8 69 4.9 -3.9 296 12 297.5 298.1 284.2 307.1 3.17 7 716 2898 -1.5 -6.3 70 4.8 -3.5 296 11 298.9 299.5 284.9 309.0 3.33 8 700 3078 -2.7 -9.7 59 7.0 -5.4 295 11 299.5 300.0 284.4 307.5 2.61 9 645 3723 -4.1 -31.1 10 27.0 -10.1 316 13 305.0 305.1 284.0 306.5 0.44 10 628 3933 -4.9 -29.9 12 25.0 -10.6 322 14 306.4 306.5 284.6 308.2 0.51 11 572 4656 -11.9 -32.9 16 21.0 -15.9 346 16 306.5 306.6 284.5 308.0 0.42 12 500 5670 -18.5 -43.5 9 25.0 -21.7 20 19 310.5 310.5 285.7 311.1 0.16 13 498 5700 -18.7 -43.7 9 25.0 -21.8 20 19 310.6 310.6 285.7 311.2 0.16 14 400 7290 -32.7 -52.7 12 20.0 -33.9 15 17 312.5 312.5 286.3 312.8 0.07 15 300 9240 -49.1 -66.1 12 17.0 -49.4 50 29 316.1 316.1 287.5 316.2 0.02 16 276 9782 -53.5 -69.5 13 16.0 -53.7 29 23 317.4 317.4 287.9 317.5 0.01 17 250 10410 -59.7 -74.7 12 15.0 -59.8 5 15 317.3 317.3 287.9 317.3 0.01 18 246 10511 -60.9 -75.9 12 15.0 -61.0 4 18 317.0 317.0 287.8 317.0 0.01 19 224 11096 -62.5 -76.5 14 14.0 -62.6 360 36 323.1 323.1 289.7 323.2 0.01 20 200 11800 -62.3 -75.3 16 13.0 -62.4 340 25 334.1 334.1 292.8 334.1 0.01 21 198 11862 -62.3 -75.3 16 13.0 -62.4 340 25 335.1 335.1 293.1 335.1 0.01 22 182 12391 -55.7 -69.7 16 14.0 -55.9 338 28 354.0 354.0 297.5 354.1 0.02 23 150 13630 -53.7 -69.7 12 16.0 -54.1 335 33 377.5 377.6 301.9 377.6 0.02 24 100 16220 -54.9 -74.9 7 20.0 -55.4 345 33 421.7 421.7 307.9 421.7 0.01 25 73 18231 -52.7 -74.7 5 22.0 -53.6 345 22 466.0 466.0 312.3 466.1 0.02 26 70 18500 -53.5 -75.5 5 22.0 -54.4 345 21 469.9 469.9 312.7 470.0 0.02 27 61 19384 -55.1 -78.1 4 23.0 -55.9 349 19 485.2 485.2 313.8 485.3 0.01 28 50 20660 -53.5 -77.5 4 24.0 -54.6 355 17 517.4 517.4 316.1 517.5 0.02 29 43 21636 -51.1 -76.1 4 25.0 -52.8 546.1 546.1 317.9 546.3 0.03 TRP 224 11096 -62.5 -76.5 14 14.0 -62.6 360 36 323.1 323.1 289.7 323.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5510.00 m Freezing level: 752.94 mb = 2508.33 m = 8229.31 ft Wetbulb zero: 791.34 mb = 2093.93 m = 6869.75 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 41.54 % Est. max temperature: 18.52 C = 65.34 F Sfc-Lift cond lev (LCL): 864.85 mb = 1372.02 m = 4501.32 ft T: 6.23 C 700-500 lapse rate: 6.10 C/km ThetaE index: 6.02 C Layer 1000.0- 823.0 mb Conv cond level (CCL): 767.02 mb = 2345.22 m = 7694.19 ft Mean mixing ratio: 5.38 g/kg Conv temperature: 22.97 C = 73.35 F Cap Strength: 7.12 C Lifted Index: 6.56 C Risk: None Lifted Index @300 mb: 7.54 C Lifted Index @700 mb: 3.61 C Showalter Index: 7.09 C Risk: None Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.00 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 55.00 Risk: None Energy Index: 1.35 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-): 25955.04 J/kg Cap Strength: 6.99 C Lift Cond Lev (LCL): 830.83 mb = 1701.01 m = 5580.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 359 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 1004 126 295 5 4.5 -2.1 | 208 9 4.3 8.1 1 1000 160 295 7 6.3 -3.0 | 220 10 6.1 7.3 2 925 817 280 9 8.9 -1.6 | 225 12 8.6 8.7 3 850 1515 300 15 13.0 -7.5 | 258 13 12.8 2.7 4 700 3078 295 11 10.0 -4.6 | 240 11 9.7 5.6 5 500 5670 20 19 -6.5 -17.9 | 42 10 -6.7 -7.6 6 400 7290 15 17 -4.4 -16.4 | 37 8 -4.6 -6.2 7 300 9240 50 29 -22.2 -18.6 | 70 24 -22.5 -8.4 8 250 10410 5 15 -1.3 -14.9 | 18 5 -1.5 -4.7 9 224 11096 360 36 -0.0 -36.0 | 1 26 -0.2 -25.8 10 200 11800 340 25 8.6 -23.5 | 328 16 8.3 -13.2 11 150 13630 335 33 13.9 -29.9 | 325 24 13.7 -19.7 12 100 16220 345 33 8.5 -31.9 | 339 23 8.3 -21.6 13 70 18500 345 21 5.4 -20.3 | 333 11 5.2 -10.0 14 50 20660 355 17 1.5 -16.9 | 349 7 1.2 -6.7 Wind Parameters Mean winds (0-6000m): 328.7 at 13.7 knts Storm direction: 358.7 at 10.2 knts Shear (0-3000m) pos: 1.0 neg: 0.4 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 33.8 deg Storm rel helicity (0-3000m) pos: 32.2 neg: -11.5 tot: 20.7 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 11.05 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 ------------------------------------------------------------------------------- 500 290 8 222 10| 0.0 3.7 3.7| 7.0 0.0 7.0 14.0 0.70| 4.1 2.8 1000 286 9 226 11| 1.7 1.9 3.6| 17.5 0.0 17.5 17.5 0.76| 4.1 3.1 1500 291 10 235 11| 2.4 1.2 3.6| 31.7 -0.8 30.9 20.6 0.80| 4.2 3.4 2000 294 11 240 12| 1.8 0.7 2.5| 31.7 -4.7 27.0 13.5 0.64| 3.5 2.2 2500 295 12 242 12| 1.4 0.5 2.0| 31.7 -8.5 23.2 9.3 0.50| 3.1 1.6 3000 295 12 242 12| 1.0 0.4 1.5| 32.2 -11.5 20.7 6.9 0.41| 2.8 1.2 4000 300 12 247 11| 1.6 0.3 1.9| 48.9 -11.5 37.4 9.3 0.56| 3.1 1.8 5000 313 13 260 9| 1.9 0.3 2.2| 64.9 -11.5 53.4 10.7 0.68| 3.5 2.4 6000 329 14 282 7| 1.8 0.2 2.0| 76.1 -12.0 64.1 10.7 0.69| 3.5 2.4 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20250418.12.gif