UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for U9572... Searching the city database file for: U9572 ... Date:1200Z 27 APR 25 Station: U9572 WMO ident: 29572 Latitude: 56.18 Longitude: 92.62 ------------------------------------------------------------------------------- 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 39 SFC 981 206 24.2 1.2 22 23.0 12.0 245 17 299.0 299.8 285.9 311.7 4.25 2 925 716 20.0 -4.0 19 24.0 8.5 265 35 299.8 300.3 285.0 309.1 3.07 3 850 1434 12.8 -6.2 26 19.0 4.3 265 36 299.6 300.1 284.7 308.2 2.83 4 835 1583 11.4 -6.6 28 18.0 3.5 264 36 299.6 300.1 284.6 308.1 2.79 5 708 2929 -1.5 -11.5 46 10.0 -5.1 256 35 299.8 300.3 284.1 306.8 2.24 6 700 3019 -2.3 -12.3 46 10.0 -5.8 255 35 299.9 300.3 284.0 306.5 2.12 7 629 3855 -9.5 -13.7 71 4.2 -10.9 263 34 301.0 301.4 284.4 307.6 2.11 8 609 4103 -11.1 -15.5 70 4.4 -12.5 265 33 302.0 302.3 284.5 307.9 1.88 9 601 4204 -10.9 -16.9 61 6.0 -12.7 266 33 303.4 303.7 284.8 308.7 1.69 10 582 4450 -13.1 -22.1 47 9.0 -15.3 269 33 303.6 303.8 284.2 307.2 1.12 11 523 5255 -17.7 -22.7 65 5.0 -18.9 277 32 307.5 307.7 285.8 311.4 1.18 12 500 5590 -19.7 -23.5 72 3.8 -20.5 280 31 309.0 309.2 286.4 312.8 1.15 13 493 5695 -20.5 -24.3 72 3.8 -21.3 280 32 309.3 309.5 286.4 312.9 1.09 14 400 7210 -31.3 -35.5 66 4.2 -31.8 275 48 314.3 314.4 287.4 315.9 0.46 15 390 7389 -32.3 -36.7 65 4.4 -32.8 275 48 315.3 315.4 287.7 316.8 0.42 16 300 9180 -48.3 -54.3 50 6.0 -48.5 280 48 317.3 317.3 287.9 317.6 0.08 17 262 10061 -55.1 -61.1 47 6.0 -55.2 287 74 319.8 319.8 288.7 320.0 0.04 18 250 10360 -56.1 -61.1 53 5.0 -56.2 290 83 322.7 322.7 289.6 322.8 0.04 19 230 10883 -59.0 -64.5 49 5.6 -59.0 290 97 326.1 326.1 290.6 326.2 0.03 20 215 11301 -61.3 -67.3 45 6.0 -61.4 290 71 328.8 328.8 291.4 328.9 0.02 21 200 11750 -58.7 -64.7 46 6.0 -58.8 285 52 339.8 339.8 294.3 339.9 0.03 22 167 12898 -53.1 -60.1 42 7.0 -53.4 291 39 367.1 367.1 300.1 367.4 0.07 23 150 13590 -53.1 -60.1 42 7.0 -53.4 295 31 378.6 378.6 302.1 378.9 0.08 24 100 16180 -54.7 -65.7 24 11.0 -55.1 275 19 422.0 422.1 308.0 422.3 0.06 25 89 16919 -55.9 -67.9 21 12.0 -56.3 290 18 433.9 434.0 309.3 434.2 0.05 26 87 17062 -55.5 -67.5 21 12.0 -55.9 293 18 437.6 437.6 309.7 437.9 0.05 27 70 18440 -55.7 -69.7 16 14.0 -56.3 320 17 465.2 465.2 312.3 465.5 0.05 28 50 20600 -53.3 -69.3 13 16.0 -54.4 340 17 517.9 517.9 316.2 518.3 0.07 29 30 23880 -53.1 -72.1 8 19.0 -54.9 10 15 599.9 599.9 320.6 600.4 0.08 30 25 25058 -52.1 -72.1 7 20.0 -54.4 12 15 634.9 634.9 322.1 635.6 0.09 31 20 26510 -50.1 -71.1 7 21.0 -53.3 15 15 682.8 682.9 323.9 683.9 0.13 32 18 27199 -49.9 -71.9 6 22.0 -53.5 704.3 704.4 324.6 705.5 0.13 TRP 215 11301 -61.3 -67.3 45 6.0 -61.4 290 71 328.8 328.8 291.4 328.9 0.02 WND 230 10883 -59.0 -64.5 49 5.6 -59.0 290 97 326.1 326.1 290.6 326.2 0.03 Sounding variables and indices 1000-500 mb thick: 5551.00 m Freezing level: 722.77 mb = 2772.14 m = 9094.82 ft Wetbulb zero: 783.74 mb = 2099.73 m = 6888.78 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 45.22 % Est. max temperature: 24.84 C = 76.71 F Sfc-Lift cond lev (LCL): 697.19 mb = 3050.39 m = 10007.72 ft T: -2.57 C 700-500 lapse rate: 6.77 C/km ThetaE index: 5.21 C Layer 925.0- 629.0 mb Conv cond level (CCL): 647.86 mb = 3623.80 m = 11888.97 ft Mean mixing ratio: 3.36 g/kg Conv temperature: 25.96 C = 78.73 F Cap Strength: 2.20 C Lifted Index: 2.78 C Risk: None Lifted Index @300 mb: 5.59 C Lifted Index @700 mb: 0.37 C Showalter Index: 3.78 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 32.50 C Cross Totals Index: 13.50 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 103.00 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.62 J/kg Max Up Vert Vel: 2.29 m/s Conv Inhibition (B-): 48812.56 J/kg Cap Strength: 2.52 C Lift Cond Lev (LCL): 659.01 mb = 3490.42 m = 11451.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 25 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 ---------------------------------------------------------- 0 981 206 245 17 15.4 7.2 | 158 19 -7.3 18.0 1 925 716 265 35 34.9 3.1 | 221 18 12.2 13.9 2 850 1434 265 36 35.9 3.1 | 223 19 13.2 14.0 3 700 3019 255 35 33.8 9.1 | 209 23 11.1 19.9 4 500 5590 280 31 30.5 -5.4 | 235 10 7.8 5.4 5 400 7210 275 48 47.8 -4.2 | 255 26 25.1 6.6 6 300 9180 280 48 47.3 -8.3 | 264 25 24.6 2.5 7 250 10360 290 83 78.0 -28.4 | 288 58 55.3 -17.6 8 230 10883 290 97 91.2 -33.2 | 288 72 68.5 -22.4 9 215 11301 290 71 66.7 -24.3 | 287 46 44.0 -13.5 10 200 11750 285 52 50.2 -13.5 | 275 28 27.5 -2.6 11 150 13590 295 31 28.1 -13.1 | 293 6 5.4 -2.3 12 100 16180 275 19 18.9 -1.7 | 158 10 -3.8 9.2 13 70 18440 320 17 10.9 -13.0 | 79 12 -11.8 -2.2 14 50 20600 340 17 5.8 -16.0 | 73 18 -16.9 -5.2 15 30 23880 10 15 -2.6 -14.8 | 81 26 -25.3 -3.9 16 20 26510 15 15 -3.9 -14.5 | 82 27 -26.6 -3.7 Wind Parameters Mean winds (0-6000m): 265.5 at 33.5 knts Storm direction: 295.5 at 25.1 knts Shear (0-3000m) pos: 3.5 neg: 0.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 52.7 deg Storm rel helicity (0-3000m) pos: 101.8 neg: -28.2 tot: 73.6 m^2/s^2 ave: 24.5 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 9.61 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 ------------------------------------------------------------------------------- 500 258 26 189 16| 20.1 0.0 20.1| 93.5 0.0 93.5 187.0 0.99| 20.4 20.2 1000 262 31 207 17| 10.6 0.0 10.6| 97.7 0.0 97.7 97.7 0.98| 10.8 10.5 1500 263 32 213 17| 7.0 0.4 7.4| 98.7 -4.6 94.1 62.7 0.89| 7.6 6.8 2000 263 33 214 18| 5.3 0.8 6.1| 98.7 -13.4 85.2 42.6 0.75| 6.2 4.7 2500 262 34 214 19| 4.2 1.0 5.3| 98.7 -22.6 76.1 30.4 0.63| 5.4 3.4 3000 261 34 214 19| 3.5 0.9 4.4|101.8 -28.2 73.6 24.5 0.57| 4.9 2.8 4000 261 34 214 19| 2.8 0.7 3.5|115.9 -28.2 87.8 21.9 0.55| 4.4 2.4 5000 263 34 215 18| 2.4 0.5 2.9|125.5 -28.2 97.3 19.5 0.53| 4.1 2.2 6000 266 34 219 17| 2.2 0.5 2.7|137.4 -28.2 109.2 18.2 0.52| 4.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20250427.12.gif