UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 30 APR 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 122 SFC 986 240 13.0 2.0 47 11.0 7.6 290 5 287.3 288.1 281.4 300.1 4.48 2 980 291 11.2 -0.8 43 12.0 5.7 290 6 286.0 286.6 279.8 296.5 3.68 3 925 769 6.8 -4.2 45 11.0 2.2 290 17 286.3 286.8 279.1 295.0 3.02 4 850 1455 0.6 -8.4 51 9.0 -2.7 290 19 286.8 287.2 278.5 293.7 2.38 5 774 2198 -6.1 -9.9 74 3.8 -7.4 295 21 287.4 287.8 278.7 294.2 2.33 6 758 2362 -5.1 -11.1 63 6.0 -7.1 296 21 290.2 290.5 279.8 296.6 2.16 7 710 2872 -8.9 -17.9 48 9.0 -11.3 299 23 291.4 291.7 279.3 295.5 1.32 8 700 2982 -9.1 -18.1 48 9.0 -11.5 300 23 292.4 292.6 279.7 296.5 1.31 9 677 3239 -9.7 -21.7 37 12.0 -12.6 301 24 294.5 294.7 280.3 297.7 0.99 10 547 4845 -20.7 -42.7 12 22.0 -23.1 307 27 300.0 300.0 281.5 300.6 0.16 11 500 5500 -26.1 -38.1 31 12.0 -27.5 310 29 301.2 301.3 282.3 302.2 0.29 12 492 5616 -27.1 -38.1 34 11.0 -28.3 310 30 301.4 301.4 282.3 302.4 0.29 13 484 5735 -27.5 -38.5 34 11.0 -28.7 310 30 302.3 302.4 282.7 303.3 0.28 14 472 5915 -28.1 -40.1 31 12.0 -29.3 310 31 303.7 303.8 283.2 304.6 0.25 15 400 7080 -37.5 -54.5 15 17.0 -38.2 310 38 306.3 306.3 284.0 306.5 0.06 16 390 7254 -39.3 -56.3 15 17.0 -39.9 311 39 306.1 306.1 283.9 306.3 0.05 17 344 8101 -46.1 -61.1 17 15.0 -46.4 315 41 308.1 308.1 284.7 308.2 0.03 18 300 9000 -51.9 -65.9 17 14.0 -52.1 320 44 312.2 312.2 286.1 312.3 0.02 19 279 9467 -54.9 -68.9 16 14.0 -55.1 315 44 314.4 314.4 286.9 314.5 0.01 20 250 10170 -53.7 -66.7 19 13.0 -53.9 305 42 326.2 326.2 290.6 326.3 0.02 21 200 11610 -51.5 -65.5 17 14.0 -51.8 295 33 351.2 351.2 296.9 351.3 0.03 22 152 13384 -50.7 -69.7 9 19.0 -51.2 295 35 381.3 381.3 302.5 381.4 0.02 23 150 13470 -50.7 -69.7 9 19.0 -51.2 295 35 382.7 382.7 302.7 382.8 0.02 24 126 14599 -54.9 -74.9 7 20.0 -55.3 286 29 394.7 394.7 304.5 394.7 0.01 25 108 15594 -51.9 -73.9 5 22.0 -52.6 279 24 418.1 418.1 307.5 418.2 0.02 26 102 15963 -54.9 -76.9 5 22.0 -55.4 276 22 419.3 419.3 307.6 419.3 0.01 27 100 16090 -54.7 -76.7 5 22.0 -55.2 275 21 422.0 422.0 308.0 422.1 0.01 28 70 18370 -54.7 -78.7 4 24.0 -55.5 270 19 467.4 467.4 312.4 467.4 0.01 29 60 19351 -55.5 -79.5 3 24.0 -56.3 263 17 486.6 486.6 314.0 486.7 0.01 30 53 20146 -52.5 -76.5 4 24.0 -53.7 258 16 511.2 511.2 315.7 511.3 0.02 31 50 20520 -53.9 -77.9 4 24.0 -55.0 255 15 516.5 516.5 316.1 516.6 0.02 32 48 20782 -54.9 -78.9 4 24.0 -55.9 253 15 520.1 520.1 316.3 520.2 0.02 33 41 21797 -51.5 -75.5 4 24.0 -53.2 247 15 552.6 552.6 318.2 552.8 0.03 34 30 23820 -52.7 -76.7 4 24.0 -54.6 235 15 601.0 601.0 320.7 601.2 0.04 35 21 26133 -50.9 -74.9 4 24.0 -53.9 244 8 670.9 671.0 323.4 671.5 0.07 36 20 26450 -51.7 -75.7 4 24.0 -54.6 245 7 677.9 678.0 323.7 678.5 0.07 37 17 27500 -53.3 -77.3 4 24.0 -56.1 705.0 705.1 324.6 705.6 0.06 38 10 30962 -47.5 -73.5 3 26.0 -53.8 842.2 842.3 328.2 844.1 0.18 TRP 279 9467 -54.9 -68.9 16 14.0 -55.1 315 44 314.4 314.4 286.9 314.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: 843.19 mb = 1521.51 m = 4991.78 ft Wetbulb zero: 891.26 mb = 1070.44 m = 3511.90 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 39.91 % Est. max temperature: 12.58 C = 54.65 F Sfc-Lift cond lev (LCL): 834.60 mb = 1599.96 m = 5249.15 ft T: -0.71 C 700-500 lapse rate: 6.75 C/km ThetaE index: 6.34 C Layer 980.0- 774.0 mb Conv cond level (CCL): 777.19 mb = 2165.09 m = 7103.22 ft Mean mixing ratio: 3.19 g/kg Conv temperature: 13.02 C = 55.44 F Cap Strength: 5.94 C Lifted Index: 6.11 C Risk: None Lifted Index @300 mb: 11.95 C Lifted Index @700 mb: 3.01 C Showalter Index: 7.34 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 17.70 C K Index: 9.30 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.30 J/kg Max Up Vert Vel: 2.14 m/s Conv Inhibition (B-): 54363.73 J/kg Cap Strength: 6.04 C Lift Cond Lev (LCL): 789.24 mb = 2043.07 m = 6702.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 17 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 ---------------------------------------------------------- 0 986 240 290 5 4.7 -1.7 | 166 14 -3.5 13.7 1 925 769 290 17 16.0 -5.8 | 219 12 7.8 9.6 2 850 1455 290 19 17.9 -6.5 | 227 13 9.7 8.9 3 700 2982 300 23 19.9 -11.5 | 251 12 11.8 3.9 4 500 5500 310 29 22.2 -18.6 | 283 14 14.1 -3.2 5 400 7080 310 38 29.1 -24.4 | 293 23 20.9 -9.0 6 300 9000 320 44 28.3 -33.7 | 312 27 20.1 -18.3 7 279 9467 315 44 31.1 -31.1 | 304 28 22.9 -15.7 8 250 10170 305 42 34.4 -24.1 | 288 28 26.2 -8.6 9 200 11610 295 33 29.9 -13.9 | 266 22 21.7 1.5 10 150 13470 295 35 31.7 -14.8 | 268 24 23.6 0.7 11 100 16090 275 21 20.9 -1.8 | 223 19 12.8 13.6 12 70 18370 270 19 19.0 -0.0 | 215 19 10.8 15.4 13 50 20520 255 15 14.5 3.9 | 198 20 6.3 19.3 14 30 23820 235 15 12.3 8.6 | 190 24 4.1 24.1 15 20 26450 245 7 6.3 3.0 | 174 18 -1.8 18.4 Wind Parameters Mean winds (0-6000m): 302.1 at 23.3 knts Storm direction: 332.1 at 17.5 knts Shear (0-3000m) pos: 1.1 neg: 2.3 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 89.0 deg Storm rel helicity (0-3000m) pos: 63.9 neg: 0.0 tot: 63.9 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 22.58 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 ------------------------------------------------------------------------------- 500 290 11 189 12| 0.0 11.7 11.7| 35.2 0.0 35.2 70.4 0.95| 11.7 11.1 1000 290 14 206 12| 0.0 6.9 6.9| 41.5 0.0 41.5 41.5 0.95| 6.9 6.5 1500 290 16 214 12| 0.5 4.6 5.1| 46.7 0.0 46.7 31.2 0.95| 5.1 4.9 2000 291 17 219 12| 0.8 3.4 4.3| 52.6 0.0 52.6 26.3 0.95| 4.3 4.1 2500 293 18 225 12| 1.0 2.8 3.8| 58.6 0.0 58.6 23.4 0.96| 3.8 3.7 3000 294 19 229 12| 1.1 2.3 3.4| 63.9 0.0 63.9 21.3 0.96| 3.5 3.3 4000 297 20 238 12| 1.2 1.7 2.9| 73.6 0.0 73.6 18.4 0.96| 3.0 2.9 5000 300 22 247 12| 1.3 1.4 2.7| 84.0 0.0 84.0 16.8 0.96| 2.7 2.6 6000 302 23 255 12| 1.2 1.4 2.6| 94.2 0.0 94.2 15.7 0.89| 2.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20250430.12.gif