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 U9839... Searching the city database file for: U9839 ... Date:0000Z 3 DEC 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 148 -3.9 -6.0 85 2.1 -4.6 60 3 268.6 269.0 268.1 275.1 2.42 1 1000 219 -3.9 -6.1 85 2.2 -4.6 65 5 269.2 269.6 268.5 275.8 2.42 2 958 557 -4.9 -7.1 85 2.2 -5.6 156 6 271.6 271.9 269.9 278.0 2.34 3 944 673 -3.3 -5.5 85 2.2 -4.1 187 6 274.3 274.8 272.2 281.7 2.68 4 925 833 -5.1 -8.2 79 3.1 -6.1 230 7 274.1 274.5 271.3 280.3 2.22 5 887 1161 -8.1 -9.6 89 1.5 -8.5 235 7 274.3 274.6 271.2 280.1 2.08 6 850 1492 -9.3 -10.1 94 0.8 -9.5 240 7 276.4 276.8 272.5 282.3 2.08 7 837 1611 -9.9 -10.9 92 1.0 -10.2 244 7 277.0 277.3 272.6 282.6 1.99 8 800 1961 -7.7 -33.7 10 26.0 -12.0 254 7 282.9 283.0 273.3 283.8 0.28 9 776 2199 -4.5 -29.5 12 25.0 -9.6 261 7 288.9 288.9 276.7 290.2 0.43 10 735 2627 -3.9 -37.9 5 34.0 -9.9 274 7 294.0 294.1 279.0 294.7 0.20 11 700 3009 -7.1 -28.1 17 21.0 -11.6 285 7 294.6 294.7 279.7 296.4 0.54 12 616 3990 -13.5 -27.5 30 14.0 -16.3 289 13 298.2 298.4 281.5 300.4 0.65 13 536 5031 -20.3 -34.3 28 14.0 -22.4 293 20 302.2 302.3 282.8 303.5 0.39 14 500 5540 -24.7 -38.7 26 14.0 -26.3 295 23 302.9 303.0 283.0 303.9 0.27 15 400 7120 -37.9 -48.9 31 11.0 -38.5 280 21 305.7 305.8 283.8 306.1 0.11 16 349 8046 -44.9 -51.9 45 7.0 -45.2 280 21 308.4 308.5 284.8 308.8 0.09 17 327 8479 -48.1 -56.1 39 8.0 -48.3 280 21 309.8 309.8 285.3 310.0 0.06 18 300 9040 -53.7 -62.7 32 9.0 -53.8 280 21 309.7 309.7 285.2 309.8 0.03 19 296 9126 -54.5 -63.5 32 9.0 -54.6 280 21 309.7 309.7 285.2 309.8 0.03 20 250 10190 -61.9 -69.9 34 8.0 -62.0 280 25 314.0 314.0 286.8 314.1 0.01 21 212 11192 -68.7 -77.7 26 9.0 -68.7 280 25 318.6 318.6 288.3 318.6 0.00 22 200 11540 -69.1 -78.1 26 9.0 -69.1 280 25 323.3 323.3 289.8 323.3 0.00 23 188 11911 -69.3 -78.3 26 9.0 -69.4 283 28 328.8 328.8 291.4 328.8 0.00 24 150 13280 -64.1 -74.1 24 10.0 -64.2 295 38 359.7 359.7 298.7 359.7 0.01 25 147 13404 -62.9 -72.9 25 10.0 -63.0 295 38 363.8 363.8 299.4 363.9 0.01 26 100 15770 -65.1 -78.1 15 13.0 -65.3 295 38 401.9 401.9 305.5 402.0 0.01 27 80 17125 -65.9 -78.9 15 13.0 -66.1 292 38 426.8 426.8 308.5 426.8 0.01 28 70 17930 -68.3 -82.3 12 14.0 -68.4 290 38 438.3 438.3 309.7 438.3 0.01 29 66 18280 -68.9 -82.9 12 14.0 -69.0 291 36 444.4 444.4 310.3 444.4 0.01 30 58 19052 -66.9 -80.9 12 14.0 -67.1 293 33 465.6 465.6 312.3 465.7 0.01 31 50 19940 -68.9 -81.9 14 13.0 -69.1 295 29 481.1 481.1 313.5 481.2 0.01 32 30 22996 -68.9 -80.9 16 12.0 -69.2 556.8 556.8 318.5 556.9 0.02 TRP 212 11192 -68.7 -77.7 26 9.0 -68.7 280 25 318.6 318.6 288.3 318.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5321.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 40.80 % Est. max temperature: 3.44 C = 38.19 F Sfc-Lift cond lev (LCL): 976.01 mb = 410.16 m = 1345.66 ft T: -4.47 C 700-500 lapse rate: 6.95 C/km ThetaE index: 1.64 C Layer 925.0- 850.0 mb Conv cond level (CCL): 890.56 mb = 1129.88 m = 3706.91 ft Mean mixing ratio: 2.38 g/kg Conv temperature: 1.84 C = 35.30 F Cap Strength: 20.34 C Lifted Index: 20.37 C Risk: None Lifted Index @300 mb: 22.04 C Lifted Index @700 mb: 16.67 C Showalter Index: 17.44 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 14.60 C K Index: -15.70 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 4.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.59 J/kg Max Up Vert Vel: 7.43 m/s Conv Inhibition (B-): 41026.92 J/kg Cap Strength: 20.38 C Lift Cond Lev (LCL): 922.35 mb = 855.47 m = 2806.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 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 1009 148 60 3 -2.6 -1.5 | 118 10 -9.0 4.7 1 1000 219 65 5 -4.5 -2.1 | 111 12 -10.9 4.1 2 925 833 230 7 5.4 4.5 | 174 11 -1.0 10.7 3 850 1492 240 7 6.1 3.5 | 178 10 -0.3 9.7 4 700 3009 285 7 6.8 -1.8 | 185 4 0.4 4.4 5 500 5540 295 23 20.8 -9.7 | 284 15 14.4 -3.5 6 400 7120 280 21 20.7 -3.6 | 260 15 14.3 2.6 7 300 9040 280 21 20.7 -3.6 | 260 15 14.3 2.6 8 250 10190 280 25 24.6 -4.3 | 264 18 18.2 1.9 9 212 11192 280 25 24.6 -4.3 | 264 18 18.2 1.9 10 200 11540 280 25 24.6 -4.3 | 264 18 18.2 1.9 11 150 13280 295 38 34.4 -16.1 | 289 30 28.0 -9.8 12 100 15770 295 38 34.4 -16.1 | 289 30 28.0 -9.8 13 70 17930 290 38 35.7 -13.0 | 283 30 29.3 -6.8 14 50 19940 295 29 26.3 -12.3 | 287 21 19.9 -6.0 Wind Parameters Mean winds (0-6000m): 284.2 at 11.9 knts Storm direction: 314.2 at 8.9 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 78.4 deg Storm rel helicity (0-3000m) pos: 58.0 neg: -2.9 tot: 55.1 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.71 Bulk Shear: 38.98 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 ------------------------------------------------------------------------------- 500 123 5 130 14| 8.6 0.0 8.6| 37.3 -2.8 34.5 69.0 0.69| 13.4 9.3 1000 222 6 168 11| 5.1 0.0 5.1| 53.7 -2.8 50.9 50.9 0.72| 10.0 7.2 1500 232 6 172 10| 3.4 0.0 3.4| 55.2 -2.8 52.3 34.9 0.71| 7.1 5.0 2000 239 7 175 10| 2.5 0.0 2.5| 56.6 -2.8 53.7 26.9 0.68| 5.8 3.9 2500 246 7 178 9| 2.0 0.0 2.0| 57.0 -2.8 54.2 21.7 0.64| 5.0 3.2 3000 253 7 180 8| 1.8 0.0 1.8| 58.0 -2.9 55.1 18.4 0.62| 4.5 2.8 4000 268 8 192 7| 2.1 0.0 2.1| 65.4 -2.9 62.5 15.6 0.66| 4.2 2.8 5000 279 10 214 6| 2.3 0.0 2.3| 74.1 -2.9 71.2 14.2 0.64| 4.0 2.6 6000 284 12 237 6| 2.1 0.2 2.3| 78.1 -12.1 65.9 11.0 0.54| 3.8 2.0 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20251203.00.gif