UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for U7594... Searching the city database file for: U7594 ... Date:1200Z 17 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 1009 124 19.4 0.4 28 19.0 9.9 285 11 291.8 292.5 282.7 303.2 3.90 1 1000 201 18.4 -0.6 28 19.0 9.1 290 9 291.5 292.2 282.3 302.2 3.66 2 925 861 12.6 -2.4 35 15.0 5.6 295 19 292.2 292.8 282.3 302.4 3.46 3 850 1561 5.4 -5.6 45 11.0 0.8 285 19 291.8 292.3 281.5 300.6 2.96 4 789 2162 -0.7 -7.7 59 7.0 -3.4 300 24 291.6 292.0 281.1 299.6 2.71 5 701 3095 -7.3 -11.5 72 4.2 -8.7 325 33 294.3 294.7 281.8 301.1 2.26 6 700 3106 -7.3 -11.5 72 4.2 -8.7 325 33 294.4 294.8 281.8 301.2 2.26 7 677 3365 -9.7 -14.0 71 4.3 -11.0 324 34 294.5 294.9 281.5 300.4 1.91 8 670 3446 -9.3 -14.1 68 4.8 -10.8 324 35 295.9 296.2 282.1 301.7 1.92 9 650 3681 -7.1 -27.1 19 20.0 -11.7 323 36 300.9 301.1 282.6 303.0 0.64 10 644 3753 -7.3 -29.3 15 22.0 -12.1 323 36 301.5 301.6 282.7 303.3 0.52 11 568 4722 -12.7 -34.7 14 22.0 -16.6 319 41 306.2 306.2 284.4 307.4 0.35 12 500 5680 -20.9 -38.9 18 18.0 -23.2 315 46 307.6 307.6 284.8 308.5 0.26 13 400 7280 -33.9 -54.9 10 21.0 -35.0 315 52 310.9 310.9 285.7 311.1 0.06 14 359 8025 -41.1 -58.1 14 17.0 -41.7 317 48 311.0 311.1 285.8 311.2 0.04 15 300 9220 -49.5 -61.5 23 12.0 -49.8 320 42 315.6 315.6 287.3 315.7 0.03 16 280 9670 -52.9 -64.9 22 12.0 -53.1 322 44 317.0 317.0 287.8 317.1 0.02 17 257 10217 -58.9 -70.9 20 12.0 -59.0 324 47 316.0 316.0 287.4 316.0 0.01 18 250 10390 -59.9 -71.9 19 12.0 -60.0 325 48 317.0 317.0 287.8 317.1 0.01 19 226 11019 -62.9 -74.9 18 12.0 -63.0 330 52 321.7 321.7 289.3 321.7 0.01 20 223 11101 -62.9 -74.9 18 12.0 -63.0 331 51 322.9 322.9 289.6 323.0 0.01 21 200 11780 -59.5 -71.5 20 12.0 -59.6 340 44 338.5 338.5 294.0 338.6 0.01 22 178 12515 -55.1 -68.1 18 13.0 -55.4 336 42 357.2 357.2 298.2 357.3 0.02 23 150 13610 -53.7 -67.7 16 14.0 -54.1 330 40 377.5 377.6 301.9 377.7 0.03 24 100 16210 -53.5 -69.5 13 16.0 -54.1 335 27 424.4 424.4 308.2 424.5 0.03 25 70 18500 -52.7 -71.7 8 19.0 -53.6 335 23 471.6 471.7 312.8 471.8 0.03 26 60 19496 -51.7 -71.7 7 20.0 -52.8 342 22 495.1 495.1 314.6 495.4 0.04 27 53 20295 -53.9 -73.9 7 20.0 -54.9 347 21 507.9 507.9 315.5 508.1 0.03 28 50 20670 -51.9 -72.9 6 21.0 -53.2 350 21 521.2 521.2 316.4 521.4 0.04 29 35 22987 -50.1 -73.1 5 23.0 -52.2 7 18 581.8 581.9 319.8 582.2 0.06 30 30 23990 -51.3 -74.3 5 23.0 -53.5 15 17 604.8 604.8 320.9 605.2 0.05 31 24 25437 -52.3 -76.3 4 24.0 -54.7 641.7 641.8 322.4 642.1 0.05 TRP 226 11019 -62.9 -74.9 18 12.0 -63.0 330 52 321.7 321.7 289.3 321.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5479.00 m Freezing level: 796.00 mb = 2093.21 m = 6867.41 ft Wetbulb zero: 838.54 mb = 1670.57 m = 5480.82 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 37.42 % Est. max temperature: 19.46 C = 67.03 F Sfc-Lift cond lev (LCL): 758.94 mb = 2468.51 m = 8098.69 ft T: -2.87 C 700-500 lapse rate: 5.28 C/km ThetaE index: 2.78 C Layer 850.0- 701.0 mb Conv cond level (CCL): 726.78 mb = 2810.03 m = 9219.14 ft Mean mixing ratio: 3.55 g/kg Conv temperature: 21.06 C = 69.91 F Cap Strength: 7.03 C Lifted Index: 6.44 C Risk: None Lifted Index @300 mb: 9.54 C Lifted Index @700 mb: 0.82 C Showalter Index: 7.67 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 15.30 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 84.00 Risk: None Energy Index: 1.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.83 J/kg Max Up Vert Vel: 3.42 m/s Conv Inhibition (B-): 37985.45 J/kg Cap Strength: 7.00 C Lift Cond Lev (LCL): 743.17 mb = 2634.14 m = 8642.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 24 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 1009 124 285 11 10.6 -2.8 | 192 20 4.0 19.7 1 1000 201 290 9 8.5 -3.1 | 185 20 1.9 19.5 2 925 861 295 19 17.2 -8.0 | 216 18 10.6 14.5 3 850 1561 285 19 18.4 -4.9 | 214 21 11.8 17.7 4 700 3106 325 33 18.9 -27.0 | 290 13 12.3 -4.5 5 500 5680 315 46 32.5 -32.5 | 291 28 25.9 -10.0 6 400 7280 315 52 36.8 -36.8 | 295 33 30.2 -14.2 7 300 9220 320 42 27.0 -32.2 | 295 23 20.4 -9.6 8 250 10390 325 48 27.5 -39.3 | 309 27 20.9 -16.8 9 226 11019 330 52 26.0 -45.0 | 319 30 19.4 -22.5 10 200 11780 340 44 15.0 -41.3 | 336 21 8.5 -18.8 11 150 13610 330 40 20.0 -34.6 | 312 18 13.4 -12.1 12 100 16210 335 27 11.4 -24.5 | 292 5 4.8 -1.9 13 70 18500 335 23 9.7 -20.8 | 241 4 3.1 1.7 14 50 20670 350 21 3.6 -20.7 | 123 4 -2.9 1.9 15 30 23990 15 17 -4.4 -16.4 | 119 13 -11.0 6.1 Wind Parameters Mean winds (0-6000m): 313.7 at 31.4 knts Storm direction: 343.7 at 23.5 knts Shear (0-3000m) pos: 4.3 neg: 0.8 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 98.4 deg Storm rel helicity (0-3000m) pos: 138.8 neg: -13.1 tot: 125.7 m^2/s^2 ave: 41.9 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 57.58 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 ------------------------------------------------------------------------------- 500 291 12 194 19| 4.9 0.0 4.9| 29.4 -9.2 20.2 40.3 0.52| 8.2 4.3 1000 293 15 203 18| 2.5 1.9 4.3| 46.4 -10.3 36.1 36.1 0.60| 6.5 3.9 1500 291 16 208 19| 1.6 1.6 3.2| 50.1 -13.1 37.0 24.7 0.51| 5.2 2.6 2000 292 18 212 19| 2.9 1.2 4.0| 80.9 -13.1 67.8 33.9 0.63| 5.6 3.5 2500 297 20 218 18| 3.7 0.9 4.6|110.4 -13.1 97.2 38.9 0.70| 6.0 4.2 3000 304 21 227 16| 4.3 0.8 5.1|138.8 -13.1 125.7 41.9 0.76| 6.4 4.9 4000 311 25 243 14| 3.2 1.3 4.5|141.2 -13.1 128.1 32.0 0.67| 5.5 3.7 5000 313 28 257 14| 2.6 1.6 4.2|141.3 -14.2 127.1 25.4 0.59| 5.0 3.0 6000 314 31 267 16| 2.1 1.7 3.9|146.0 -16.4 129.6 21.6 0.54| 4.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20250417.12.gif