UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 10 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 115 SFC 985 235 -2.1 -3.1 93 1.0 -2.5 160 3 272.2 272.7 271.5 280.6 3.08 2 925 732 -4.5 -6.3 87 1.8 -5.1 210 25 274.7 275.1 272.2 281.8 2.58 3 910 861 -5.1 -6.8 88 1.7 -5.7 212 22 275.4 275.8 272.5 282.4 2.52 4 857 1333 -4.3 -5.7 90 1.4 -4.8 219 12 281.0 281.5 276.2 289.2 2.91 5 850 1398 -4.3 -5.6 91 1.3 -4.8 220 11 281.6 282.1 276.7 290.0 2.96 6 760 2278 -6.1 -7.7 88 1.6 -6.7 246 10 288.9 289.4 280.0 297.1 2.82 7 700 2918 -9.1 -11.3 84 2.2 -9.8 265 9 292.4 292.8 281.0 299.3 2.30 8 500 5440 -25.5 -28.5 76 3.0 -26.0 255 13 301.9 302.1 283.1 304.3 0.73 9 478 5765 -27.3 -29.9 78 2.6 -27.7 247 16 303.6 303.8 283.7 305.9 0.67 10 400 7020 -37.3 -40.0 76 2.7 -37.5 215 27 306.5 306.6 284.4 307.5 0.29 11 335 8219 -47.5 -50.3 73 2.8 -47.6 218 40 308.5 308.5 284.9 308.9 0.11 12 300 8940 -52.7 -55.6 71 2.9 -52.8 220 48 311.1 311.1 285.8 311.3 0.07 13 276 9472 -55.9 -59.2 66 3.3 -55.9 240 33 313.9 314.0 286.8 314.1 0.05 14 256 9949 -55.1 -58.7 64 3.6 -55.2 267 22 322.0 322.0 289.4 322.2 0.05 15 250 10100 -55.9 -59.4 65 3.5 -56.0 275 19 323.0 323.0 289.7 323.2 0.05 16 227 10711 -58.1 -62.1 60 4.0 -58.2 279 22 328.6 328.6 291.4 328.8 0.04 17 200 11510 -57.1 -61.5 57 4.4 -57.2 285 25 342.3 342.4 294.9 342.5 0.05 18 158 13002 -56.9 -62.9 47 6.0 -57.1 310 30 366.6 366.6 300.0 366.8 0.05 19 150 13330 -58.1 -64.1 46 6.0 -58.2 315 31 370.0 370.0 300.6 370.2 0.05 20 103 15659 -64.9 -72.9 32 8.0 -65.0 315 33 398.9 399.0 305.0 399.0 0.02 21 100 15840 -64.3 -72.3 33 8.0 -64.4 315 33 403.5 403.5 305.7 403.6 0.02 22 91 16418 -63.7 -71.7 33 8.0 -63.8 312 36 415.7 415.7 307.2 415.8 0.03 23 70 18010 -68.3 -76.3 31 8.0 -68.4 305 46 438.3 438.3 309.7 438.4 0.02 24 69 18096 -68.5 -76.5 31 8.0 -68.6 306 46 439.6 439.6 309.8 439.7 0.02 25 50 20020 -69.1 -78.1 26 9.0 -69.2 320 52 480.7 480.7 313.5 480.8 0.02 26 46 20520 -68.9 -77.9 26 9.0 -69.1 318 53 492.7 492.7 314.4 492.9 0.02 27 31 22850 -75.1 -84.1 23 9.0 -75.2 311 58 534.9 534.9 317.2 534.9 0.01 28 30 23040 -75.3 -84.3 23 9.0 -75.4 310 58 539.4 539.4 317.5 539.4 0.01 29 22 24829 -77.1 -86.1 22 9.0 -77.2 584.0 584.0 319.9 584.1 0.01 TRP 276 9472 -55.9 -59.2 66 3.3 -55.9 240 33 313.9 314.0 286.8 314.1 0.05 WND Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.47 inches Sfc-500 mean rel hum: 84.33 % Est. max temperature: 8.41 C = 47.13 F Sfc-Lift cond lev (LCL): 969.50 mb = 360.49 m = 1182.70 ft T: -2.71 C 700-500 lapse rate: 6.50 C/km ThetaE index: 0.00 C Layer 985.0-7490422784.0 mb Conv cond level (CCL): 698.63 mb = 2932.65 m = 9621.45 ft Mean mixing ratio: 2.73 g/kg Conv temperature: 18.05 C = 64.49 F Cap Strength: 12.03 C Lifted Index: 16.78 C Risk: None Lifted Index @300 mb: 20.58 C Lifted Index @700 mb: 12.03 C Showalter Index: 10.69 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 19.90 C K Index: 13.40 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.35 J/kg Max Up Vert Vel: 6.22 m/s Conv Inhibition (B-): 41140.08 J/kg Cap Strength: 16.73 C Lift Cond Lev (LCL): 911.82 mb = 844.99 m = 2772.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 9 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 ---------------------------------------------------------- 0 985 235 160 3 -1.0 2.8 | 106 11 -10.4 2.9 1 925 732 210 25 12.5 21.7 | 188 22 3.1 21.8 2 850 1398 220 11 7.1 8.4 | 165 9 -2.3 8.6 3 700 2918 265 9 9.0 0.8 | 156 1 -0.4 0.9 4 500 5440 255 13 12.6 3.4 | 222 5 3.2 3.5 5 400 7020 215 27 15.5 22.1 | 195 23 6.1 22.2 6 300 8940 220 48 30.9 36.8 | 210 43 21.5 36.9 7 276 9472 240 33 28.6 16.5 | 229 25 19.2 16.6 8 250 10100 275 19 18.9 -1.7 | 279 10 9.6 -1.5 9 200 11510 285 25 24.1 -6.5 | 293 16 14.8 -6.3 10 150 13330 315 31 21.9 -21.9 | 330 25 12.6 -21.8 11 100 15840 315 33 23.3 -23.3 | 329 27 14.0 -23.2 12 70 18010 305 46 37.7 -26.4 | 313 39 28.3 -26.3 13 50 20020 320 52 33.4 -39.8 | 329 46 24.1 -39.7 14 30 23040 310 58 44.4 -37.3 | 317 51 35.1 -37.2 Wind Parameters Mean winds (0-6000m): 240.8 at 12.5 knts Storm direction: 270.8 at 9.4 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 102.0 neg: -17.2 tot: 84.7 m^2/s^2 ave: 28.2 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.15 Bulk Shear: 9.01 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 ------------------------------------------------------------------------------- 500 205 14 165 13| 23.8 0.0 23.8| 99.8 0.0 99.8 199.7 0.90| 26.4 23.7 1000 210 17 176 15| 6.7 0.0 6.7| 99.8 -11.6 88.2 88.2 0.55| 18.7 10.4 1500 212 15 174 13| 3.4 0.0 3.4|101.0 -17.0 83.9 56.0 0.45| 14.3 6.4 2000 217 14 175 11| 2.6 0.0 2.6|101.8 -17.0 84.8 42.4 0.43| 11.4 4.9 2500 221 13 176 10| 2.1 0.0 2.1|101.8 -17.1 84.7 33.9 0.41| 9.7 3.9 3000 226 12 177 9| 1.8 0.0 1.8|102.0 -17.2 84.7 28.2 0.40| 8.3 3.3 4000 234 12 182 7| 1.4 0.2 1.6|102.4 -17.2 85.1 21.3 0.40| 6.4 2.6 5000 239 12 188 6| 1.1 0.4 1.5|102.7 -17.2 85.4 17.1 0.39| 5.3 2.1 6000 241 12 194 6| 0.9 1.1 2.0|102.7 -22.6 80.1 13.4 0.30| 5.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251210.00.gif