UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 2 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 209 175 1 SFC 996 241 0.2 0.2 100 0.0 0.2 175 1 273.7 274.3 273.6 284.2 3.89 2 941 694 -2.9 -4.3 90 1.4 -3.4 160 1 275.0 275.5 272.9 283.1 2.95 3 925 830 -2.9 -4.2 91 1.3 -3.4 155 1 276.3 276.9 273.8 284.7 3.02 4 910 960 -2.1 -3.2 92 1.1 -2.5 166 2 278.5 279.0 275.5 287.7 3.31 5 852 1481 -4.7 -6.2 89 1.5 -5.3 208 7 281.0 281.5 276.2 289.0 2.82 6 850 1500 -4.3 -5.8 89 1.5 -4.8 210 7 281.6 282.1 276.6 289.9 2.91 7 842 1575 -1.1 -3.8 82 2.7 -2.2 217 7 285.8 286.4 279.4 295.6 3.42 8 801 1973 -1.9 -12.9 43 11.0 -5.5 256 5 289.0 289.3 278.7 294.3 1.77 9 793 2053 -0.7 -13.7 37 13.0 -5.0 264 4 291.1 291.4 279.6 296.2 1.67 10 769 2298 0.4 -12.6 37 13.0 -4.1 287 3 294.9 295.2 281.6 300.7 1.89 11 700 3045 -4.9 -17.9 35 13.0 -8.7 0 0 297.1 297.3 281.8 301.2 1.33 12 613 4074 -11.3 -27.3 25 16.0 -14.7 303 5 301.2 301.3 282.7 303.4 0.66 13 542 5004 -18.9 -27.9 45 9.0 -20.6 250 10 302.9 303.1 283.5 305.3 0.71 14 500 5600 -22.5 -33.5 36 11.0 -24.1 215 13 305.6 305.7 284.2 307.2 0.45 15 479 5914 -24.1 -35.1 36 11.0 -25.6 216 14 307.4 307.5 284.9 308.8 0.40 16 400 7200 -35.1 -42.1 49 7.0 -35.7 220 17 309.4 309.4 285.4 310.2 0.24 17 300 9130 -51.3 -56.3 55 5.0 -51.4 215 19 313.0 313.1 286.5 313.3 0.06 18 277 9643 -55.9 -60.9 53 5.0 -56.0 215 22 313.6 313.6 286.6 313.8 0.04 19 250 10290 -60.1 -65.1 52 5.0 -60.2 215 27 316.7 316.7 287.7 316.8 0.02 20 219 11110 -64.1 -70.1 44 6.0 -64.1 235 21 322.8 322.8 289.6 322.8 0.01 21 207 11457 -61.7 -67.7 45 6.0 -61.8 244 17 331.8 331.8 292.2 331.9 0.02 22 200 11670 -63.1 -69.1 44 6.0 -63.1 250 15 332.8 332.8 292.5 332.9 0.02 23 188 12051 -64.3 -70.3 44 6.0 -64.4 255 15 336.8 336.8 293.6 336.9 0.02 24 150 13450 -59.9 -65.9 45 6.0 -60.0 275 13 366.9 366.9 300.0 367.0 0.04 25 149 13492 -59.5 -65.5 46 6.0 -59.6 275 13 368.3 368.3 300.3 368.5 0.04 26 124 14631 -62.5 -69.5 38 7.0 -62.6 268 15 382.7 382.7 302.7 382.8 0.03 27 102 15837 -61.3 -69.3 34 8.0 -61.4 261 17 407.0 407.0 306.2 407.1 0.03 28 100 15960 -61.9 -69.9 34 8.0 -62.1 260 17 408.1 408.1 306.3 408.3 0.03 29 86 16888 -64.7 -73.7 28 9.0 -64.8 266 17 420.5 420.5 307.8 420.6 0.02 30 70 18150 -63.7 -73.7 24 10.0 -63.9 275 17 448.1 448.1 310.7 448.2 0.03 31 65 18603 -63.1 -73.1 25 10.0 -63.3 276 17 459.0 459.0 311.7 459.2 0.03 32 50 20200 -66.3 -77.3 20 11.0 -66.5 280 19 487.2 487.3 314.0 487.4 0.02 33 30 23280 -69.5 -81.5 16 12.0 -69.8 275 25 555.2 555.2 318.4 555.3 0.02 34 26 24132 -69.5 -81.5 16 12.0 -69.8 277 29 578.4 578.4 319.6 578.5 0.02 35 20 25680 -73.3 -85.3 14 12.0 -73.5 280 36 611.8 611.8 321.2 611.9 0.01 36 15 27351 -76.5 -88.5 13 12.0 -76.7 653.6 653.6 322.8 653.7 0.01 TRP 219 11110 -64.1 -70.1 44 6.0 -64.1 235 21 322.8 322.8 289.6 322.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5391.00 m Freezing level: 992.45 mb = 270.36 m = 887.00 ft Freezing level: 777.73 mb = 2209.02 m = 7247.37 ft Freezing level: 763.79 mb = 2354.80 m = 7725.64 ft Wetbulb zero: 993.04 mb = 264.88 m = 869.00 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 50.92 % Est. max temperature: 10.22 C = 50.40 F Sfc-Lift cond lev (LCL): 995.82 mb = 242.60 m = 795.92 ft T: 0.19 C 700-500 lapse rate: 6.89 C/km ThetaE index: 1.27 C Layer 801.0- 793.0 mb Conv cond level (CCL): 941.64 mb = 688.59 m = 2259.13 ft Mean mixing ratio: 3.29 g/kg Conv temperature: 1.51 C = 34.71 F Cap Strength: 16.24 C Lifted Index: 17.76 C Risk: None Lifted Index @300 mb: 20.11 C Lifted Index @700 mb: 14.36 C Showalter Index: 13.81 C Risk: None Total Totals Index: 34.90 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 16.70 C K Index: -0.60 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.60 J/kg Max Up Vert Vel: 6.72 m/s Conv Inhibition (B-): 48996.99 J/kg Cap Strength: 17.69 C Lift Cond Lev (LCL): 931.46 mb = 774.87 m = 2542.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 4 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 ---------------------------------------------------------- 0 996 241 175 1 -0.1 1.0 | 76 4 -3.9 -1.0 1 925 830 155 1 -0.4 0.9 | 76 4 -4.3 -1.0 2 850 1500 210 7 3.5 6.1 | 175 4 -0.3 4.1 3 700 3045 0 0 -0.0 -0.0 | 63 4 -3.8 -2.0 4 500 5600 215 13 7.5 10.6 | 203 9 3.6 8.7 5 400 7200 220 17 10.9 13.0 | 213 13 7.1 11.1 6 300 9130 215 19 10.9 15.6 | 207 15 7.1 13.6 7 250 10290 215 27 15.5 22.1 | 210 23 11.7 20.2 8 219 11110 235 21 17.2 12.0 | 233 17 13.4 10.1 9 200 11670 250 15 14.1 5.1 | 253 11 10.3 3.2 10 150 13450 275 13 13.0 -1.1 | 289 10 9.1 -3.1 11 100 15960 260 17 16.7 3.0 | 266 13 12.9 1.0 12 70 18150 275 17 16.9 -1.5 | 285 14 13.1 -3.4 13 50 20200 280 19 18.7 -3.3 | 289 16 14.9 -5.3 14 30 23280 275 25 24.9 -2.2 | 281 21 21.1 -4.1 15 20 25680 280 36 35.5 -6.3 | 285 33 31.6 -8.2 Wind Parameters Mean winds (0-6000m): 213.0 at 5.7 knts Storm direction: 243.0 at 4.3 knts Shear (0-3000m) pos: 0.3 neg: 0.1 tot: 0.4 10-3/s Storm rel Dir Shear (0-3000m): -25.1 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -1.1 tot: 13.6 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.57 Bulk Shear: 3.44 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 ------------------------------------------------------------------------------- 500 167 1 76 4| 0.0 0.3 0.3| 0.0 -0.0 0.0 0.0 0.00| 0.3 0.0 1000 177 2 87 4| 2.0 0.2 2.1| 4.6 -0.0 4.6 4.6 0.93| 2.3 2.1 1500 204 3 110 3| 2.0 0.1 2.1| 9.1 -0.0 9.1 6.1 0.87| 3.5 3.0 2000 215 4 119 2| 1.1 0.1 1.2| 10.6 -0.0 10.5 5.3 0.85| 3.8 3.3 2500 210 3 114 2| 0.5 0.1 0.5| 13.1 -0.0 13.1 5.2 0.85| 3.7 3.2 3000 206 3 105 3| 0.3 0.1 0.4| 14.7 -1.1 13.6 4.5 0.77| 3.5 2.7 4000 227 3 95 2| 0.3 0.7 0.9| 14.7 -9.1 5.6 1.4 0.36| 3.4 1.2 5000 223 4 139 1| 0.2 1.2 1.4| 14.7 -22.2 -7.5 -1.5 -0.00| 3.8 -0.0 6000 213 6 166 3| 0.2 1.2 1.4| 16.7 -30.6 -13.9 -2.3 -0.07| 3.7 -0.3 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251202.12.gif