UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 22 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 125 SFC 987 236 15.2 0.2 36 15.0 7.9 220 3 289.4 290.1 281.7 300.8 3.93 2 971 375 18.2 3.2 37 15.0 10.3 225 10 293.8 294.7 284.7 308.3 4.96 3 963 446 18.6 2.6 34 16.0 10.2 228 13 294.9 295.8 284.9 309.0 4.79 4 925 789 16.2 0.2 34 16.0 8.2 240 29 295.9 296.6 284.7 308.3 4.19 5 892 1096 14.2 -0.8 36 15.0 6.8 246 24 296.9 297.6 284.9 308.9 4.04 6 850 1500 10.6 -3.4 37 14.0 4.1 255 17 297.3 297.9 284.5 307.7 3.50 7 730 2740 -1.1 -10.1 50 9.0 -4.5 275 11 297.7 298.1 283.4 305.1 2.43 8 700 3074 -1.7 -19.7 24 18.0 -7.1 280 9 300.6 300.8 283.1 304.3 1.14 9 698 3097 -2.1 -21.1 22 19.0 -7.5 280 9 300.4 300.6 282.8 303.7 1.02 10 525 5296 -16.9 -43.9 8 27.0 -20.3 280 18 308.1 308.1 284.8 308.6 0.15 11 500 5660 -19.9 -38.9 17 19.0 -22.5 280 19 308.8 308.8 285.2 309.7 0.26 12 407 7148 -31.9 -40.9 41 9.0 -32.7 280 19 312.0 312.0 286.4 312.9 0.26 13 400 7270 -32.5 -41.5 40 9.0 -33.3 280 19 312.7 312.8 286.6 313.7 0.25 14 300 9220 -50.1 -59.1 34 9.0 -50.3 280 29 314.7 314.7 287.1 314.9 0.04 15 283 9599 -53.5 -61.5 37 8.0 -53.7 280 29 315.2 315.2 287.2 315.3 0.03 16 250 10390 -58.1 -66.1 35 8.0 -58.2 280 29 319.7 319.7 288.6 319.8 0.02 17 234 10802 -60.5 -68.5 34 8.0 -60.6 285 29 322.2 322.2 289.4 322.2 0.02 18 223 11100 -60.7 -68.7 34 8.0 -60.8 285 28 326.3 326.3 290.7 326.4 0.02 19 200 11780 -57.3 -65.3 36 8.0 -57.5 285 25 342.0 342.0 294.8 342.1 0.03 20 163 13099 -51.7 -60.7 33 9.0 -52.0 271 19 372.0 372.1 300.9 372.3 0.07 21 150 13640 -52.3 -61.3 33 9.0 -52.7 265 17 380.0 380.0 302.3 380.3 0.07 22 100 16230 -56.1 -66.1 27 10.0 -56.5 275 15 419.3 419.3 307.7 419.6 0.05 23 70 18490 -56.7 -67.7 24 11.0 -57.2 250 9 463.1 463.1 312.1 463.4 0.06 24 50 20620 -57.1 -69.1 20 12.0 -57.8 295 7 508.9 508.9 315.6 509.4 0.07 25 30 23850 -57.3 -69.3 20 12.0 -58.3 330 9 588.4 588.5 320.1 589.3 0.11 26 20 26420 -55.9 -68.9 18 13.0 -57.6 350 7 665.1 665.1 323.3 666.6 0.18 27 19 26746 -56.7 -69.7 18 13.0 -58.3 672.4 672.5 323.6 673.8 0.17 TRP 234 10802 -60.5 -68.5 34 8.0 -60.6 285 29 322.2 322.2 289.4 322.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5535.00 m Freezing level: 741.28 mb = 2623.19 m = 8606.16 ft Wetbulb zero: 792.58 mb = 2069.73 m = 6790.38 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 26.98 % Est. max temperature: 23.06 C = 73.50 F Sfc-Lift cond lev (LCL): 786.84 mb = 2128.99 m = 6984.79 ft T: 4.66 C 700-500 lapse rate: 7.04 C/km ThetaE index: 5.26 C Layer 850.0- 525.0 mb Conv cond level (CCL): 679.92 mb = 3299.34 m = 10824.48 ft Mean mixing ratio: 4.36 g/kg Conv temperature: 26.87 C = 80.36 F Cap Strength: 3.82 C Lifted Index: 3.69 C Risk: None Lifted Index @300 mb: 4.96 C Lifted Index @700 mb: 3.41 C Showalter Index: 3.87 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.50 C Cross Totals Index: 16.50 C K Index: 9.10 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 0.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.40 J/kg Max Up Vert Vel: 6.07 m/s Conv Inhibition (B-): 46665.71 J/kg Cap Strength: 3.78 C Lift Cond Lev (LCL): 740.16 mb = 2627.21 m = 8619.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 12 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 ---------------------------------------------------------- 0 987 236 220 3 1.9 2.3 | 132 11 -8.4 7.6 1 925 789 240 29 25.1 14.5 | 217 25 14.8 19.8 2 850 1500 255 17 16.4 4.4 | 212 11 6.1 9.7 3 700 3074 280 9 8.9 -1.6 | 159 4 -1.4 3.7 4 500 5660 280 19 18.7 -3.3 | 257 9 8.4 2.0 5 400 7270 280 19 18.7 -3.3 | 257 9 8.4 2.0 6 300 9220 280 29 28.6 -5.0 | 269 18 18.3 0.2 7 250 10390 280 29 28.6 -5.0 | 269 18 18.3 0.2 8 234 10802 285 29 28.0 -7.5 | 277 18 17.7 -2.2 9 200 11780 285 25 24.1 -6.5 | 275 14 13.9 -1.2 10 150 13640 265 17 16.9 1.5 | 225 9 6.6 6.8 11 100 16230 275 15 14.9 -1.3 | 230 6 4.7 4.0 12 70 18490 250 9 8.5 3.1 | 168 9 -1.8 8.4 13 50 20620 295 7 6.3 -3.0 | 120 5 -3.9 2.3 14 30 23850 330 9 4.5 -7.8 | 66 6 -5.8 -2.5 15 20 26420 350 7 1.2 -6.9 | 80 9 -9.1 -1.6 Wind Parameters Mean winds (0-6000m): 267.1 at 15.4 knts Storm direction: 297.1 at 11.6 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 35.2 deg Storm rel helicity (0-3000m) pos: 96.3 neg: -11.4 tot: 85.0 m^2/s^2 ave: 28.3 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.40 Bulk Shear: 7.68 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 ------------------------------------------------------------------------------- 500 238 15 189 13| 24.3 0.0 24.3| 82.0 0.0 82.0 163.9 0.85| 24.8 21.1 1000 241 20 206 17| 9.7 0.0 9.7| 96.0 -0.8 95.2 95.2 0.67| 17.5 11.7 1500 245 19 208 15| 4.7 0.0 4.7| 96.0 -5.1 90.9 60.6 0.53| 13.9 7.3 2000 248 18 209 14| 2.9 0.0 2.9| 96.0 -6.8 89.1 44.6 0.47| 11.2 5.3 2500 251 17 208 12| 1.9 0.0 1.9| 96.0 -9.6 86.4 34.6 0.40| 9.6 3.8 3000 253 16 206 11| 1.5 0.0 1.5| 96.3 -11.4 85.0 28.3 0.35| 8.4 3.0 4000 258 15 206 9| 1.1 0.5 1.6| 99.8 -11.4 88.5 22.1 0.40| 6.8 2.7 5000 263 15 212 8| 0.9 0.8 1.7|103.3 -11.4 91.9 18.4 0.41| 5.8 2.4 6000 267 15 220 8| 0.7 0.8 1.5|104.8 -11.4 93.4 15.6 0.41| 5.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20250422.00.gif