UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 8 NOV 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 166 260 3 SFC 991 241 8.0 3.5 73 4.5 5.8 260 3 281.9 282.7 279.4 295.7 4.96 2 954 552 4.4 -0.3 71 4.7 2.3 271 10 281.3 282.0 277.8 292.3 3.92 3 951 578 5.4 0.4 70 5.0 3.1 272 10 282.6 283.3 278.7 294.2 4.14 4 946 621 10.4 2.4 58 8.0 6.4 273 11 288.1 288.9 282.1 301.8 4.81 5 925 808 10.2 1.2 54 9.0 5.8 280 15 289.7 290.5 282.5 302.7 4.51 6 850 1509 8.6 -7.4 31 16.0 2.0 290 19 295.2 295.6 282.5 302.9 2.58 7 831 1696 8.2 -7.8 31 16.0 1.5 288 19 296.6 297.1 283.1 304.4 2.55 8 734 2708 1.2 -4.8 64 6.0 -1.4 275 22 299.7 300.4 285.6 310.8 3.64 9 700 3087 -2.1 -6.2 73 4.1 -3.8 270 23 300.2 300.8 285.5 310.6 3.43 10 683 3282 -3.3 -6.5 78 3.2 -4.6 273 23 300.9 301.6 285.8 311.4 3.44 11 551 4948 -13.1 -18.1 66 5.0 -14.6 298 23 308.4 308.7 286.6 313.8 1.67 12 500 5680 -18.3 -24.3 59 6.0 -19.7 310 23 310.7 310.9 286.8 314.3 1.07 13 424 6892 -27.7 -33.7 57 6.0 -28.5 288 26 313.7 313.8 287.3 315.5 0.52 14 400 7310 -30.7 -36.7 56 6.0 -31.4 280 27 315.1 315.2 287.6 316.6 0.41 15 300 9290 -44.7 -50.7 51 6.0 -45.0 300 35 322.4 322.4 289.6 322.8 0.12 16 253 10403 -51.7 -59.7 38 8.0 -51.9 309 40 328.1 328.1 291.2 328.3 0.05 17 250 10480 -52.9 -60.9 37 8.0 -53.1 310 40 327.4 327.4 291.0 327.6 0.04 18 200 11890 -63.3 -72.3 28 9.0 -63.4 315 48 332.5 332.5 292.4 332.6 0.01 19 198 11951 -63.7 -72.7 28 9.0 -63.8 315 48 332.8 332.8 292.5 332.9 0.01 20 172 12801 -68.7 -77.7 26 9.0 -68.7 310 46 338.2 338.2 293.9 338.3 0.01 21 166 13013 -67.9 -76.9 27 9.0 -67.9 310 43 343.0 343.0 295.0 343.1 0.01 22 156 13384 -69.3 -78.3 26 9.0 -69.4 310 39 346.8 346.8 295.9 346.8 0.01 23 150 13620 -64.9 -73.9 28 9.0 -65.0 310 36 358.3 358.3 298.4 358.3 0.01 24 149 13661 -64.1 -73.1 28 9.0 -64.2 310 36 360.3 360.3 298.8 360.4 0.01 25 100 16120 -62.7 -72.7 25 10.0 -62.9 310 29 406.6 406.6 306.1 406.7 0.02 26 71 18214 -64.3 -76.3 18 12.0 -64.5 310 27 445.0 445.0 310.4 445.1 0.02 27 70 18300 -64.9 -76.9 18 12.0 -65.1 310 27 445.5 445.5 310.4 445.6 0.02 28 58 19436 -69.3 -81.3 16 12.0 -69.4 304 31 460.2 460.2 311.8 460.3 0.01 29 55 19756 -66.9 -78.9 17 12.0 -67.1 303 33 472.8 472.8 312.9 472.9 0.01 30 50 20330 -68.3 -80.3 16 12.0 -68.5 300 35 482.5 482.5 313.7 482.6 0.01 31 30 23390 -67.7 -81.7 12 14.0 -68.0 290 44 560.1 560.1 318.6 560.2 0.02 32 24 24726 -69.7 -83.7 11 14.0 -70.0 591.2 591.2 320.2 591.3 0.01 TRP 172 12801 -68.7 -77.7 26 9.0 -68.7 310 46 338.2 338.2 293.9 338.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: 721.64 mb = 2845.55 m = 9335.67 ft Wetbulb zero: 780.91 mb = 2202.59 m = 7226.24 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 60.70 % Est. max temperature: 21.94 C = 71.50 F Sfc-Lift cond lev (LCL): 925.13 mb = 806.84 m = 2647.09 ft T: 10.20 C 700-500 lapse rate: 6.25 C/km ThetaE index: 3.39 C Layer 954.0- 951.0 mb Conv cond level (CCL): 678.75 mb = 3330.16 m = 10925.58 ft Mean mixing ratio: 4.33 g/kg Conv temperature: 27.23 C = 81.01 F Cap Strength: 10.67 C Lifted Index: 11.39 C Risk: None Lifted Index @300 mb: 16.69 C Lifted Index @700 mb: 7.96 C Showalter Index: 8.63 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 10.90 C K Index: 15.40 Risk: < 20 % chance of thunderstorms Sweat Index: 61.00 Risk: None Energy Index: 2.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.62 J/kg Max Up Vert Vel: 11.01 m/s Conv Inhibition (B-): 39211.68 J/kg Cap Strength: 11.29 C Lift Cond Lev (LCL): 836.83 mb = 1637.98 m = 5373.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 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 ---------------------------------------------------------- 0 991 241 260 3 3.0 0.5 | 148 14 -7.4 12.0 1 925 808 280 15 14.8 -2.6 | 206 10 4.4 8.8 2 850 1509 290 19 17.9 -6.5 | 237 9 7.5 4.9 3 700 3087 270 23 23.0 -0.0 | 228 17 12.6 11.4 4 500 5680 310 23 17.6 -14.8 | 295 8 7.2 -3.4 5 400 7310 280 27 26.6 -4.7 | 247 18 16.2 6.7 6 300 9290 300 35 30.3 -17.5 | 287 21 19.9 -6.1 7 250 10480 310 40 30.6 -25.7 | 305 25 20.2 -14.3 8 200 11890 315 48 33.9 -33.9 | 314 33 23.5 -22.5 9 172 12801 310 46 35.2 -29.6 | 306 31 24.8 -18.1 10 150 13620 310 36 27.6 -23.1 | 304 21 17.2 -11.7 11 100 16120 310 29 22.2 -18.6 | 301 14 11.8 -7.2 12 70 18300 310 27 20.7 -17.4 | 300 12 10.3 -5.9 13 50 20330 300 35 30.3 -17.5 | 287 21 19.9 -6.1 14 30 23390 290 44 41.3 -15.0 | 277 31 31.0 -3.6 Wind Parameters Mean winds (0-6000m): 287.7 at 20.6 knts Storm direction: 317.7 at 15.5 knts Shear (0-3000m) pos: 2.9 neg: 1.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 82.1 deg Storm rel helicity (0-3000m) pos: 50.3 neg: -7.0 tot: 43.3 m^2/s^2 ave: 14.4 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.88 Bulk Shear: 21.06 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 ------------------------------------------------------------------------------- 500 276 8 168 11| 11.1 0.0 11.1| 31.6 0.0 31.6 63.2 0.93| 11.2 10.4 1000 281 12 189 9| 7.6 0.0 7.6| 43.0 0.0 43.0 43.0 0.94| 8.0 7.5 1500 284 14 203 9| 5.8 0.0 5.8| 47.6 -0.3 47.3 31.5 0.89| 6.3 5.6 2000 284 16 213 9| 4.4 0.7 5.0| 47.6 -1.8 45.8 22.9 0.76| 5.4 4.1 2500 282 17 218 10| 3.5 1.1 4.6| 47.6 -4.6 43.0 17.2 0.64| 4.9 3.1 3000 280 18 221 11| 2.9 1.1 4.0| 50.3 -7.0 43.3 14.4 0.58| 4.5 2.6 4000 280 19 226 12| 2.5 0.8 3.3| 68.0 -7.0 61.0 15.3 0.62| 4.2 2.6 5000 283 20 233 11| 2.2 0.7 2.9| 82.3 -7.0 75.3 15.1 0.65| 4.0 2.6 6000 288 21 241 11| 1.9 0.9 2.8| 87.4 -15.0 72.5 12.1 0.53| 3.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251108.12.gif