UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 12 OCT 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 76 SFC 980 242 6.6 5.5 93 1.1 6.1 295 3 281.4 282.4 280.1 297.3 5.78 2 925 714 3.2 0.6 83 2.6 2.0 335 21 282.6 283.3 278.9 294.7 4.32 3 850 1393 -1.5 -4.1 82 2.6 -2.6 345 21 284.6 285.1 278.6 294.0 3.32 4 811 1765 -4.3 -8.7 71 4.4 -5.8 338 22 285.5 285.9 277.9 292.5 2.44 5 754 2339 -5.1 -11.1 63 6.0 -7.1 326 25 290.6 291.0 280.0 297.1 2.17 6 700 2918 -9.3 -13.3 73 4.0 -10.5 315 27 292.2 292.5 280.5 298.1 1.96 7 680 3141 -10.9 -15.2 71 4.3 -12.1 313 29 292.8 293.1 280.5 298.1 1.72 8 590 4227 -13.5 -44.5 5 31.0 -17.5 305 38 301.9 302.0 282.3 302.4 0.12 9 500 5470 -20.3 -38.3 18 18.0 -22.8 295 48 308.3 308.3 285.1 309.3 0.28 10 484 5710 -21.1 -38.1 20 17.0 -23.4 297 53 310.2 310.2 285.8 311.2 0.30 11 416 6811 -29.0 -41.2 30 12.2 -30.3 305 79 313.7 313.7 286.9 314.6 0.25 12 414 6845 -29.3 -41.3 30 12.0 -30.5 304 79 313.8 313.9 287.0 314.7 0.25 13 400 7090 -30.7 -43.7 27 13.0 -31.9 300 79 315.1 315.1 287.3 315.8 0.20 14 324 8550 -41.5 -56.5 18 15.0 -42.1 296 73 319.8 319.8 288.7 320.0 0.06 15 300 9070 -42.5 -58.5 16 16.0 -43.1 295 71 325.5 325.5 290.5 325.6 0.05 16 291 9275 -43.1 -59.1 16 16.0 -43.7 292 69 327.5 327.5 291.0 327.6 0.05 17 250 10280 -49.9 -65.9 14 16.0 -50.3 280 58 331.9 331.9 292.3 332.0 0.02 18 242 10493 -50.7 -66.7 13 16.0 -51.0 280 62 333.8 333.8 292.7 333.9 0.02 19 227 10912 -49.9 -64.9 16 15.0 -50.3 290 53 341.2 341.2 294.6 341.3 0.03 20 200 11740 -51.7 -67.7 13 16.0 -52.1 310 36 350.9 350.9 296.8 351.0 0.02 21 150 13600 -55.3 -72.3 10 17.0 -55.6 295 31 374.8 374.8 301.4 374.9 0.01 22 100 16180 -58.3 -77.3 7 19.0 -58.6 320 21 415.1 415.1 307.2 415.1 0.01 23 70 18410 -60.1 -80.1 6 20.0 -60.5 315 11 455.8 455.8 311.4 455.9 0.01 24 50 20500 -60.9 -81.9 5 21.0 -61.4 300 9 500.0 500.0 314.9 500.0 0.01 25 30 23670 -61.5 -82.5 5 21.0 -62.3 290 5 577.0 577.0 319.5 577.1 0.01 26 26 24554 -63.1 -84.1 4 21.0 -63.8 292 8 596.5 596.5 320.5 596.6 0.01 27 20 26180 -60.1 -82.1 4 22.0 -61.4 295 13 652.2 652.2 322.8 652.4 0.02 28 10 30550 -53.9 -77.9 4 24.0 -57.8 818.4 818.4 327.7 819.3 0.09 29 9.7 30746 -53.5 -77.5 4 24.0 -57.6 827.0 827.1 327.9 828.0 0.10 TRP 242 10493 -50.7 -66.7 13 16.0 -51.0 280 62 333.8 333.8 292.7 333.9 0.02 WND 416 6811 -29.0 -41.2 30 12.2 -30.3 305 79 313.7 313.7 286.9 314.6 0.25 Sounding variables and indices 1000-500 mb thick: 5394.00 m Freezing level: 873.94 mb = 1176.30 m = 3859.20 ft Wetbulb zero: 891.98 mb = 1005.86 m = 3300.04 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 52.06 % Est. max temperature: 10.23 C = 50.41 F Sfc-Lift cond lev (LCL): 963.71 mb = 379.06 m = 1243.60 ft T: 5.61 C 700-500 lapse rate: 4.31 C/km ThetaE index: 4.76 C Layer 925.0- 754.0 mb Conv cond level (CCL): 885.16 mb = 1067.56 m = 3502.45 ft Mean mixing ratio: 4.57 g/kg Conv temperature: 8.84 C = 47.92 F Cap Strength: 8.66 C Lifted Index: 12.02 C Risk: None Lifted Index @300 mb: 21.46 C Lifted Index @700 mb: 2.93 C Showalter Index: 12.90 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 16.20 C K Index: 10.70 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 3.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.18 J/kg Max Up Vert Vel: 4.28 m/s Conv Inhibition (B-): 68405.84 J/kg Cap Strength: 11.59 C Lift Cond Lev (LCL): 899.76 mb = 936.14 m = 3071.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 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 ---------------------------------------------------------- 0 980 242 295 3 2.7 -1.3 | 164 23 -6.1 21.8 1 925 714 335 21 8.9 -19.0 | 181 4 0.1 4.1 2 850 1393 345 21 5.4 -20.3 | 130 4 -3.4 2.8 3 700 2918 315 27 19.1 -19.1 | 249 11 10.3 4.0 4 500 5470 295 48 43.5 -20.3 | 265 35 34.7 2.8 5 416 6811 305 79 64.7 -45.3 | 292 60 55.9 -22.2 6 400 7090 300 79 68.4 -39.5 | 285 62 59.6 -16.4 7 300 9070 295 71 64.3 -30.0 | 277 56 55.6 -6.9 8 250 10280 280 58 57.1 -10.1 | 255 50 48.3 13.0 9 242 10493 280 62 61.1 -10.8 | 257 54 52.3 12.3 10 200 11740 310 36 27.6 -23.1 | 270 19 18.8 -0.0 11 150 13600 295 31 28.1 -13.1 | 243 22 19.3 10.0 12 100 16180 320 21 13.5 -16.1 | 214 8 4.7 7.0 13 70 18410 315 11 7.8 -7.8 | 176 15 -1.0 15.3 14 50 20500 300 9 7.8 -4.5 | 177 19 -1.0 18.6 15 30 23670 290 5 4.7 -1.7 | 169 22 -4.1 21.4 16 20 26180 295 13 11.8 -5.5 | 190 18 3.0 17.6 Wind Parameters Mean winds (0-6000m): 309.2 at 33.0 knts Storm direction: 339.2 at 24.7 knts Shear (0-3000m) pos: 3.3 neg: 2.7 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 92.3 deg Storm rel helicity (0-3000m) pos: 38.9 neg: -4.0 tot: 34.9 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 63.07 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 ------------------------------------------------------------------------------- 500 331 12 168 13| 19.4 0.0 19.4| 27.5 -0.8 26.7 53.5 0.27| 20.8 5.6 1000 336 17 166 8| 9.8 0.0 9.8| 27.5 -3.4 24.1 24.1 0.12| 11.8 1.4 1500 338 18 161 6| 6.6 0.8 7.3| 29.0 -4.0 25.0 16.7 0.16| 9.0 1.4 2000 337 20 169 5| 4.9 1.7 6.6| 31.6 -4.0 27.6 13.8 0.25| 7.9 1.9 2500 333 21 188 5| 3.9 2.3 6.2| 33.3 -4.0 29.3 11.7 0.24| 7.3 1.8 3000 329 22 210 5| 3.3 2.7 6.0| 38.9 -4.0 34.9 11.6 0.26| 6.9 1.8 4000 322 25 241 8| 2.5 3.2 5.7| 50.7 -4.0 46.7 11.7 0.26| 6.4 1.7 5000 314 28 254 12| 2.0 3.6 5.6| 52.2 -6.7 45.5 9.1 0.22| 6.1 1.3 6000 309 33 262 17| 3.2 3.0 6.2|187.4 -9.2 178.3 29.7 0.31| 6.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251012.00.gif