UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 3 DEC 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 228 170 1 SFC 999 236 0.2 -0.1 98 0.3 0.1 170 1 273.4 274.1 273.3 283.7 3.80 2 929 814 -3.7 -5.1 90 1.4 -4.2 269 7 275.2 275.7 272.9 282.9 2.81 3 925 848 -3.5 -4.8 91 1.3 -4.0 275 7 275.7 276.2 273.3 283.7 2.89 4 912 960 -2.7 -3.8 92 1.1 -3.1 272 7 277.7 278.2 274.8 286.4 3.16 5 895 1109 -3.7 -4.6 93 0.9 -4.0 267 8 278.1 278.6 274.9 286.6 3.03 6 878 1261 -1.9 -4.1 85 2.2 -2.7 263 8 281.5 282.1 276.9 290.6 3.21 7 850 1519 -0.3 -4.4 74 4.1 -1.9 255 9 285.8 286.4 279.1 295.1 3.24 8 826 1748 -1.5 -3.6 86 2.1 -2.4 231 8 286.9 287.5 280.0 297.1 3.54 9 773 2277 -0.7 -6.7 64 6.0 -3.1 177 6 293.3 293.8 282.3 302.2 2.99 10 700 3063 -5.1 -19.1 32 14.0 -9.1 95 3 296.8 297.1 281.6 300.6 1.21 11 662 3498 -7.7 -24.7 24 17.0 -11.8 95 3 298.7 298.8 281.8 301.2 0.78 12 539 5057 -19.9 -31.9 34 12.0 -21.8 95 3 302.2 302.3 283.0 303.9 0.49 13 500 5610 -23.1 -37.1 27 14.0 -24.9 95 3 304.9 304.9 283.8 306.0 0.32 14 439 6552 -29.3 -47.3 16 18.0 -30.7 174 4 308.6 308.6 284.9 309.0 0.12 15 400 7210 -34.9 -46.9 28 12.0 -35.7 230 5 309.6 309.7 285.4 310.1 0.14 16 300 9140 -51.9 -59.9 38 8.0 -52.1 220 9 312.2 312.2 286.2 312.3 0.04 17 276 9676 -56.1 -64.1 36 8.0 -56.2 234 9 313.7 313.7 286.6 313.8 0.03 18 250 10300 -60.3 -68.3 34 8.0 -60.4 250 9 316.4 316.4 287.6 316.5 0.02 19 234 10709 -62.9 -69.9 38 7.0 -63.0 238 7 318.5 318.5 288.3 318.6 0.01 20 213 11284 -64.7 -71.7 38 7.0 -64.7 220 5 324.4 324.4 290.1 324.4 0.01 21 202 11609 -63.1 -70.1 38 7.0 -63.1 144 2 331.9 331.9 292.2 332.0 0.01 22 200 11670 -63.3 -70.3 38 7.0 -63.4 130 1 332.5 332.5 292.4 332.6 0.01 23 150 13440 -62.1 -69.1 39 7.0 -62.2 310 3 363.1 363.1 299.3 363.2 0.02 24 142 13780 -60.9 -67.9 39 7.0 -61.0 307 4 370.9 370.9 300.8 371.1 0.03 25 100 15950 -62.9 -70.9 33 8.0 -63.0 290 11 406.2 406.2 306.0 406.3 0.03 26 89 16663 -63.3 -71.3 33 8.0 -63.4 283 12 419.2 419.2 307.6 419.3 0.03 27 70 18130 -63.9 -72.9 28 9.0 -64.1 270 13 447.7 447.7 310.7 447.8 0.03 28 50 20180 -66.5 -75.5 27 9.0 -66.7 285 17 486.8 486.8 314.0 486.9 0.03 29 43 21091 -65.9 -74.9 27 9.0 -66.1 285 19 509.7 509.7 315.7 509.9 0.03 30 30 23240 -71.5 -80.5 25 9.0 -71.6 285 25 549.7 549.7 318.1 549.9 0.02 31 20 25630 -75.3 -84.3 23 9.0 -75.4 280 44 605.7 605.7 320.9 605.8 0.02 32 19 25926 -76.5 -85.5 23 9.0 -76.6 610.9 610.9 321.1 611.0 0.01 33 13 28109 -77.1 -87.1 19 10.0 -77.3 678.9 678.9 323.7 679.0 0.02 TRP 213 11284 -64.7 -71.7 38 7.0 -64.7 220 5 324.4 324.4 290.1 324.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5382.00 m Freezing level: 995.41 mb = 265.65 m = 871.55 ft Wetbulb zero: 997.72 mb = 246.24 m = 807.85 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 52.46 % Est. max temperature: 12.64 C = 54.76 F Sfc-Lift cond lev (LCL): 994.20 mb = 274.32 m = 899.98 ft T: -0.06 C 700-500 lapse rate: 7.07 C/km ThetaE index: 1.53 C Layer 700.0- 662.0 mb Conv cond level (CCL): 937.89 mb = 738.17 m = 2421.80 ft Mean mixing ratio: 3.22 g/kg Conv temperature: 1.73 C = 35.11 F Cap Strength: 16.12 C Lifted Index: 17.72 C Risk: None Lifted Index @300 mb: 20.03 C Lifted Index @700 mb: 14.63 C Showalter Index: 9.34 C Risk: None Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 18.70 C K Index: 4.40 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.60 J/kg Max Up Vert Vel: 5.93 m/s Conv Inhibition (B-): 55549.85 J/kg Cap Strength: 17.49 C Lift Cond Lev (LCL): 934.90 mb = 763.58 m = 2505.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 at 3 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 ---------------------------------------------------------- 0 999 236 170 1 -0.2 1.0 | 73 3 -2.9 -0.9 1 925 848 275 7 7.0 -0.6 | 301 5 4.2 -2.5 2 850 1519 255 9 8.7 2.3 | 266 6 6.0 0.4 3 700 3063 95 3 -3.0 0.3 | 74 6 -5.7 -1.6 4 500 5610 95 3 -3.0 0.3 | 74 6 -5.7 -1.6 5 400 7210 230 5 3.8 3.2 | 220 2 1.1 1.3 6 300 9140 220 9 5.8 6.9 | 211 6 3.0 5.0 7 250 10300 250 9 8.5 3.1 | 258 6 5.7 1.2 8 213 11284 220 5 3.2 3.8 | 194 2 0.5 1.9 9 200 11670 130 1 -0.8 0.6 | 70 4 -3.5 -1.3 10 150 13440 310 3 2.3 -1.9 | 7 4 -0.4 -3.8 11 100 15950 290 11 10.3 -3.8 | 307 9 7.6 -5.7 12 70 18130 270 13 13.0 -0.0 | 280 10 10.3 -1.9 13 50 20180 285 17 16.4 -4.4 | 295 15 13.7 -6.3 14 30 23240 285 25 24.1 -6.5 | 291 23 21.4 -8.4 15 20 25630 280 44 43.3 -7.6 | 283 42 40.6 -9.5 Wind Parameters Mean winds (0-6000m): 205.3 at 4.4 knts Storm direction: 235.3 at 3.3 knts Shear (0-3000m) pos: 1.4 neg: 1.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 1.4 deg Storm rel helicity (0-3000m) pos: 4.0 neg: -28.7 tot: -24.7 m^2/s^2 ave: -8.2 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.77 Bulk Shear: 2.27 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 ------------------------------------------------------------------------------- 500 267 3 338 2| 6.1 0.0 6.1| 2.7 0.0 2.7 5.4 0.83| 7.7 6.4 1000 268 5 303 3| 4.3 0.0 4.3| 4.0 -2.3 1.7 1.7 0.51| 5.9 3.1 1500 261 6 284 4| 2.8 1.5 4.3| 4.0 -9.0 -5.0 -3.3 0.07| 5.7 0.4 2000 251 7 265 4| 2.1 2.5 4.6| 4.0 -17.2 -13.2 -6.6 -0.24| 6.0 -1.4 2500 251 6 267 3| 1.7 2.4 4.1| 4.0 -24.7 -20.7 -8.3 -0.37| 5.8 -2.2 3000 256 6 280 3| 1.4 1.9 3.3| 4.0 -28.7 -24.7 -8.2 -0.42| 5.3 -2.2 4000 250 5 274 2| 1.1 1.4 2.5| 4.0 -28.7 -24.7 -6.2 -0.42| 4.0 -1.7 5000 237 5 242 1| 0.9 1.1 2.0| 4.0 -28.7 -24.7 -4.9 -0.42| 3.2 -1.3 6000 205 4 158 2| 0.8 1.0 1.8| 8.4 -28.7 -20.2 -3.4 -0.29| 2.9 -0.9 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251203.00.gif