UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 24 APR 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1002 43 24.6 7.6 34 17.0 14.6 95 1 297.6 298.8 287.7 316.8 6.54 1 1000 60 24.6 7.6 34 17.0 14.6 105 3 297.8 298.9 287.8 317.0 6.55 2 925 735 18.2 4.2 39 14.0 10.5 205 21 297.9 298.9 286.9 314.4 5.59 3 850 1449 11.0 1.0 50 10.0 5.9 200 17 297.7 298.5 286.1 312.0 4.84 4 707 2948 -2.9 -7.9 68 5.0 -4.8 186 25 298.4 299.0 284.4 307.5 2.98 5 701 3016 -3.1 -8.0 69 4.9 -5.0 185 25 298.9 299.5 284.5 308.0 2.98 6 700 3027 -3.1 -8.0 69 4.9 -5.0 185 25 299.1 299.6 284.6 308.1 2.99 7 652 3584 -6.7 -14.7 53 8.0 -9.3 190 24 301.1 301.5 284.2 307.0 1.87 8 540 5026 -15.5 -31.5 24 16.0 -18.4 204 20 307.3 307.4 284.9 309.0 0.51 9 500 5600 -20.7 -37.7 20 17.0 -23.0 210 19 307.8 307.9 284.9 308.8 0.30 10 400 7210 -33.5 -49.5 19 16.0 -34.6 195 19 311.4 311.5 286.0 311.8 0.10 11 362 7904 -38.9 -52.9 21 14.0 -39.6 205 22 313.2 313.3 286.6 313.5 0.08 12 320 8736 -47.5 -60.5 21 13.0 -47.8 218 25 312.6 312.6 286.3 312.7 0.03 13 300 9160 -50.3 -63.3 20 13.0 -50.5 225 27 314.5 314.5 286.9 314.6 0.03 14 263 10008 -56.5 -68.5 21 12.0 -56.6 220 25 317.4 317.4 287.9 317.5 0.01 15 262 10032 -56.5 -68.5 21 12.0 -56.6 220 25 317.8 317.8 288.1 317.8 0.01 16 250 10330 -56.9 -68.9 21 12.0 -57.1 215 23 321.5 321.5 289.2 321.5 0.01 17 203 11654 -52.1 -65.1 20 13.0 -52.4 243 30 348.8 348.8 296.4 348.9 0.03 18 200 11750 -52.1 -66.1 17 14.0 -52.4 245 31 350.3 350.3 296.7 350.4 0.03 19 175 12620 -48.9 -65.9 12 17.0 -49.4 243 25 369.2 369.2 300.4 369.3 0.03 20 150 13620 -54.1 -72.1 9 18.0 -54.5 240 19 376.9 376.9 301.8 376.9 0.02 21 122 14938 -57.1 -76.1 7 19.0 -57.4 253 22 394.3 394.3 304.4 394.4 0.01 22 110 15600 -53.3 -74.3 6 21.0 -53.9 259 24 413.3 413.3 306.9 413.4 0.01 23 100 16210 -56.3 -76.3 6 20.0 -56.8 265 25 418.9 419.0 307.6 419.0 0.01 24 74 18118 -59.3 -79.3 6 20.0 -59.7 269 17 450.3 450.3 310.9 450.4 0.01 25 70 18470 -56.7 -78.7 5 22.0 -57.3 270 15 463.1 463.1 312.1 463.1 0.01 26 69 18561 -56.5 -78.5 5 22.0 -57.1 270 15 465.4 465.4 312.3 465.5 0.01 27 51 20466 -59.3 -81.3 4 22.0 -59.9 270 11 500.9 500.9 315.0 501.0 0.01 28 50 20590 -58.7 -79.7 5 21.0 -59.3 270 11 505.2 505.2 315.3 505.2 0.01 29 35 22827 -61.3 -82.3 5 21.0 -62.0 284 17 552.6 552.6 318.2 552.7 0.01 30 30 23790 -59.9 -81.9 4 22.0 -60.8 290 19 581.3 581.3 319.8 581.5 0.02 31 21 26032 -60.1 -82.1 4 22.0 -61.3 277 14 643.2 643.2 322.4 643.3 0.02 32 20 26340 -57.7 -79.7 4 22.0 -59.3 275 13 659.6 659.6 323.0 659.8 0.03 33 15 28173 -57.3 -79.3 5 22.0 -59.5 248 12 717.4 717.5 325.0 717.9 0.05 34 12 29605 -53.7 -76.7 4 23.0 -57.2 227 12 777.5 777.5 326.7 778.4 0.09 35 10 30810 -43.7 -68.7 5 25.0 -51.6 210 11 856.4 856.6 328.6 860.4 0.37 36 8.1 32230 -42.5 -67.5 5 25.0 -51.8 914.4 914.7 329.8 920.5 0.54 TRP 262 10032 -56.5 -68.5 21 12.0 -56.6 220 25 317.8 317.8 288.1 317.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5540.00 m Freezing level: 736.83 mb = 2635.34 m = 8646.01 ft Wetbulb zero: 771.59 mb = 2236.59 m = 7337.81 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 45.43 % Est. max temperature: 24.70 C = 76.46 F Sfc-Lift cond lev (LCL): 779.64 mb = 2152.21 m = 7060.97 ft T: 4.48 C 700-500 lapse rate: 6.84 C/km ThetaE index: 9.54 C Layer 925.0- 701.0 mb Conv cond level (CCL): 756.30 mb = 2399.57 m = 7872.51 ft Mean mixing ratio: 5.94 g/kg Conv temperature: 25.26 C = 77.46 F Cap Strength: 0.34 C Lifted Index: -1.68 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.28 C Lifted Index @700 mb: -1.51 C Showalter Index: 0.34 C Risk: Thunderstorms probable Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 21.70 C K Index: 27.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 199.71 Risk: None Energy Index: -0.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 329.78 J/kg Max Up Vert Vel: 25.68 m/s Conv Inhibition (B-): 3.31 J/kg Cap Strength: 0.34 C Lift Cond Lev (LCL): 760.50 mb = 2354.47 m = 7724.54 ft Lev Free Conv (LFC): 745.50 mb = 2516.59 m = 8256.42 ft Equ Level (EL): 285.50 mb = 9479.27 m = 31099.60 ft B at Equ Level: 325.37 J/kg Max Parcel Lev (MPL): 225.50 mb = 10985.86 m = 36042.42 ft Wind level data Storm motion: 226 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 1002 43 95 1 -1.0 0.1 | 49 16 -11.9 -10.3 1 1000 60 105 3 -2.9 0.8 | 55 17 -13.8 -9.7 2 925 735 205 21 8.9 19.0 | 167 9 -2.0 8.6 3 850 1449 200 17 5.8 16.0 | 138 7 -5.1 5.5 4 700 3027 185 25 2.2 24.9 | 149 17 -8.7 14.5 5 500 5600 210 19 9.5 16.5 | 167 6 -1.4 6.0 6 400 7210 195 19 4.9 18.4 | 143 10 -5.9 7.9 7 300 9160 225 27 19.1 19.1 | 224 12 8.2 8.7 8 262 10032 220 25 16.1 19.2 | 211 10 5.2 8.7 9 250 10330 215 23 13.2 18.8 | 195 9 2.3 8.4 10 200 11750 245 31 28.1 13.1 | 261 17 17.2 2.7 11 150 13620 240 19 16.5 9.5 | 280 6 5.6 -0.9 12 100 16210 265 25 24.9 2.2 | 300 16 14.0 -8.3 13 70 18470 270 15 15.0 -0.0 | 338 11 4.1 -10.4 14 50 20590 270 11 11.0 -0.0 | 359 10 0.1 -10.4 15 30 23790 290 19 17.9 -6.5 | 338 18 7.0 -16.9 16 20 26340 275 13 13.0 -1.1 | 350 12 2.1 -11.6 17 10 30810 210 11 5.5 9.5 | 80 5 -5.4 -0.9 Wind Parameters Mean winds (0-6000m): 196.2 at 20.1 knts Storm direction: 226.2 at 15.1 knts Shear (0-3000m) pos: 3.4 neg: 1.5 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 100.2 deg Storm rel helicity (0-3000m) pos: 108.8 neg: -8.6 tot: 100.2 m^2/s^2 ave: 33.4 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 4.4 10^-3/s Energy-Hel index: 0.22 Bulk Rich Number: 14.88 Bulk Shear: 22.17 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 ------------------------------------------------------------------------------- 500 166 9 83 13| 16.2 0.0 16.2| 77.7 0.0 77.7 155.4 0.93| 20.2 18.9 1000 200 14 117 7| 10.1 0.0 10.1|103.9 -3.7 100.1 100.1 0.82| 16.5 13.6 1500 201 16 128 7| 6.7 0.7 7.5|104.4 -8.5 95.8 63.9 0.69| 12.0 8.3 2000 199 16 133 7| 5.0 0.8 5.8|107.0 -8.5 98.5 49.2 0.67| 9.8 6.5 2500 197 17 137 8| 4.0 1.2 5.2|108.5 -8.5 100.0 40.0 0.63| 8.4 5.3 3000 195 18 140 10| 3.4 1.5 4.9|108.8 -8.6 100.2 33.4 0.59| 7.6 4.4 4000 193 20 144 11| 2.4 1.1 3.6|115.8 -8.6 107.2 26.8 0.57| 6.3 3.6 5000 194 20 147 11| 1.9 0.9 2.8|119.4 -8.6 110.8 22.2 0.55| 5.5 3.0 6000 196 20 149 10| 1.6 0.8 2.4|120.3 -10.2 110.0 18.3 0.50| 4.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20250424.12.gif