UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for U7594... Searching the city database file for: U7594 ... Date:0000Z 21 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 ------------------------------------------------------------------------------- 0 1000 112 220 7 SFC 998 129 17.4 4.4 42 13.0 10.5 220 7 290.7 291.6 283.7 305.8 5.25 2 990 198 19.8 4.8 37 15.0 11.6 228 9 293.8 294.8 285.2 309.6 5.45 3 925 779 17.4 0.4 32 17.0 8.7 300 23 297.1 297.9 285.2 309.8 4.25 4 922 807 17.4 0.4 32 17.0 8.7 299 23 297.4 298.2 285.4 310.1 4.27 5 897 1040 15.4 -0.6 33 16.0 7.4 293 21 297.7 298.4 285.2 309.8 4.08 6 850 1493 11.2 -1.8 40 13.0 4.9 280 17 297.9 298.6 285.2 309.7 3.94 7 700 3069 -3.5 -9.5 63 6.0 -5.8 270 21 298.6 299.1 284.1 306.7 2.66 8 664 3482 -7.1 -10.5 77 3.4 -8.3 267 18 299.1 299.6 284.2 307.0 2.59 9 647 3683 -8.9 -12.8 73 3.9 -10.2 265 17 299.3 299.7 283.8 306.1 2.21 10 622 3987 -9.5 -17.5 52 8.0 -11.8 263 15 302.0 302.3 284.1 306.9 1.55 11 605 4201 -9.9 -14.1 71 4.2 -11.3 261 14 303.9 304.3 285.5 310.6 2.12 12 582 4498 -11.5 -15.6 72 4.1 -12.8 259 12 305.5 305.8 285.9 311.7 1.95 13 500 5640 -20.5 -23.7 75 3.2 -21.2 250 5 308.0 308.3 285.9 311.8 1.13 14 400 7260 -32.5 -36.0 71 3.5 -32.9 160 9 312.7 312.8 286.8 314.3 0.44 15 300 9220 -48.5 -52.2 65 3.7 -48.6 150 21 317.0 317.0 287.9 317.4 0.10 16 296 9308 -49.3 -53.0 65 3.7 -49.4 151 21 317.1 317.1 287.9 317.4 0.09 17 250 10390 -56.9 -60.5 64 3.6 -57.0 165 27 321.5 321.5 289.2 321.6 0.04 18 207 11568 -63.9 -68.0 57 4.1 -64.0 200 11 328.3 328.3 291.3 328.4 0.02 19 200 11780 -61.3 -65.2 60 3.9 -61.3 215 9 335.7 335.7 293.3 335.8 0.03 20 185 12269 -57.3 -61.6 58 4.3 -57.4 233 12 349.7 349.7 296.6 350.0 0.05 21 176 12584 -58.7 -63.1 57 4.4 -58.8 244 13 352.5 352.5 297.2 352.7 0.04 22 150 13600 -53.9 -58.8 55 4.9 -54.1 280 19 377.2 377.2 301.9 377.6 0.09 23 147 13729 -53.5 -58.5 54 5.0 -53.7 281 19 380.1 380.1 302.3 380.5 0.10 24 100 16180 -57.1 -64.1 41 7.0 -57.3 300 23 417.4 417.4 307.4 417.8 0.07 25 70 18440 -57.5 -67.5 27 10.0 -57.9 320 13 461.4 461.4 311.9 461.7 0.06 26 50 20560 -58.1 -69.1 23 11.0 -58.6 325 17 506.6 506.6 315.4 507.0 0.07 27 30 23780 -57.3 -70.3 18 13.0 -58.3 335 13 588.4 588.5 320.1 589.1 0.10 28 25 24931 -58.1 -72.1 15 14.0 -59.2 617.6 617.7 321.4 618.3 0.09 TRP 207 11568 -63.9 -68.0 57 4.1 -64.0 200 11 328.3 328.3 291.3 328.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5528.00 m Freezing level: 735.71 mb = 2693.76 m = 8837.69 ft Wetbulb zero: 780.87 mb = 2181.55 m = 7157.23 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 57.05 % Est. max temperature: 24.57 C = 76.23 F Sfc-Lift cond lev (LCL): 821.18 mb = 1773.03 m = 5816.95 ft T: 8.59 C 700-500 lapse rate: 6.61 C/km ThetaE index: 3.37 C Layer 897.0- 664.0 mb Conv cond level (CCL): 716.33 mb = 2881.78 m = 9454.53 ft Mean mixing ratio: 4.70 g/kg Conv temperature: 25.25 C = 77.44 F Cap Strength: 2.47 C Lifted Index: 2.04 C Risk: None Lifted Index @300 mb: 5.45 C Lifted Index @700 mb: 0.82 C Showalter Index: 2.01 C Risk: Showers probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 18.70 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 67.00 Risk: None Energy Index: 0.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.79 J/kg Max Up Vert Vel: 6.13 m/s Conv Inhibition (B-): 162.73 J/kg Cap Strength: 2.47 C Lift Cond Lev (LCL): 745.33 mb = 2559.69 m = 8397.83 ft Lev Free Conv (LFC): 670.33 mb = 3408.08 m = 11181.23 ft Equ Level (EL): 630.33 mb = 3884.77 m = 12745.15 ft B at Equ Level: 17.19 J/kg Max Parcel Lev (MPL): 600.33 mb = 4260.29 m = 13977.15 ft Wind level data Storm motion: 303 at 11 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 ---------------------------------------------------------- 0 998 129 220 7 4.5 5.4 | 157 13 -4.8 11.5 1 925 779 300 23 19.9 -11.5 | 297 12 10.6 -5.3 2 850 1493 280 17 16.7 -3.0 | 247 8 7.4 3.2 3 700 3069 270 21 21.0 -0.0 | 242 13 11.7 6.2 4 500 5640 250 5 4.7 1.7 | 150 9 -4.6 7.9 5 400 7260 160 9 -3.1 8.5 | 140 19 -12.4 14.6 6 300 9220 150 21 -10.5 18.2 | 141 31 -19.8 24.4 7 250 10390 165 27 -7.0 26.1 | 153 36 -16.3 32.2 8 207 11568 200 11 3.8 10.3 | 161 17 -5.6 16.5 9 200 11780 215 9 5.2 7.4 | 163 14 -4.2 13.5 10 150 13600 280 19 18.7 -3.3 | 253 10 9.4 2.9 11 100 16180 300 23 19.9 -11.5 | 297 12 10.6 -5.3 12 70 18440 320 13 8.4 -10.0 | 15 4 -1.0 -3.8 13 50 20560 325 17 9.8 -13.9 | 357 8 0.4 -7.8 14 30 23780 335 13 5.5 -11.8 | 34 7 -3.8 -5.6 Wind Parameters Mean winds (0-6000m): 273.5 at 14.9 knts Storm direction: 303.5 at 11.2 knts Shear (0-3000m) pos: 3.2 neg: 1.3 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 83.4 deg Storm rel helicity (0-3000m) pos: 71.3 neg: -23.1 tot: 48.3 m^2/s^2 ave: 16.1 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 26.22 Bulk Shear: 0.72 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 ------------------------------------------------------------------------------- 500 279 13 221 5| 17.6 0.0 17.6| 52.5 0.0 52.5 105.1 0.99| 19.5 19.2 1000 290 17 267 7| 9.7 0.0 9.7| 71.3 -9.7 61.7 61.7 0.73| 15.5 11.4 1500 288 18 264 7| 6.5 1.5 8.0| 71.3 -19.5 51.8 34.5 0.51| 12.0 6.1 2000 285 18 259 8| 4.9 1.3 6.1| 71.3 -20.0 51.4 25.7 0.48| 9.4 4.5 2500 283 18 255 9| 3.9 1.2 5.1| 71.3 -20.8 50.5 20.2 0.45| 7.8 3.6 3000 280 18 252 9| 3.2 1.3 4.5| 71.3 -23.1 48.3 16.1 0.42| 6.8 2.9 4000 277 18 245 10| 2.4 1.3 3.7| 71.3 -39.9 31.4 7.9 0.23| 6.0 1.4 5000 275 17 237 9| 1.9 1.5 3.4| 71.3 -54.6 16.8 3.4 0.09| 5.4 0.5 6000 273 15 227 8| 1.6 1.6 3.2| 73.5 -61.7 11.7 2.0 0.04| 5.1 0.2 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20250421.00.gif