UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for U3802... Searching the city database file for: U3802 ... Date:0000Z 6 DEC 25 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 1008 114 -1.5 -2.4 94 0.9 -1.9 270 1 271.0 271.6 270.9 279.6 3.17 1 1000 177 -1.7 -3.9 85 2.2 -2.5 285 3 271.5 271.9 270.7 279.2 2.86 2 925 793 -5.3 -7.5 84 2.2 -6.0 280 7 273.9 274.3 271.4 280.4 2.35 3 850 1457 -7.1 -9.1 86 2.0 -7.7 295 15 278.7 279.1 274.0 285.1 2.25 4 816 1775 -8.1 -9.9 87 1.8 -8.7 296 16 280.9 281.3 275.2 287.2 2.21 5 700 2951 -15.1 -17.9 79 2.8 -15.7 300 21 285.8 286.0 276.5 289.8 1.33 6 607 4012 -21.1 -23.8 79 2.7 -21.6 296 21 290.7 290.9 278.4 293.6 0.92 7 500 5410 -31.1 -33.6 79 2.5 -31.4 290 21 295.1 295.2 279.8 296.6 0.45 8 459 6013 -35.5 -38.1 77 2.6 -35.7 290 23 296.9 297.0 280.4 298.0 0.31 9 400 6960 -42.5 -45.2 75 2.7 -42.6 290 25 299.8 299.8 281.5 300.3 0.17 10 323 8368 -53.5 -56.8 67 3.3 -53.6 301 25 303.5 303.5 282.8 303.7 0.05 11 300 8840 -55.5 -58.8 67 3.3 -55.6 305 25 307.1 307.1 284.3 307.3 0.05 12 250 9980 -62.9 -66.3 63 3.4 -62.9 305 35 312.6 312.6 286.2 312.6 0.02 13 247 10054 -63.3 -66.8 62 3.5 -63.3 305 35 313.0 313.0 286.4 313.1 0.02 14 204 11237 -61.5 -64.8 65 3.3 -61.6 291 40 333.5 333.5 292.7 333.6 0.03 15 200 11360 -61.1 -64.6 63 3.5 -61.2 290 40 336.0 336.0 293.3 336.1 0.03 16 160 12756 -58.9 -62.9 60 4.0 -59.0 294 38 361.9 361.9 299.1 362.1 0.05 17 150 13160 -60.1 -64.0 60 3.9 -60.2 295 38 366.5 366.5 299.9 366.8 0.05 18 100 15670 -63.7 -68.3 53 4.6 -63.8 290 38 404.7 404.7 305.9 404.8 0.04 19 70 17840 -66.7 -71.6 50 4.9 -66.8 290 40 441.7 441.7 310.1 441.9 0.03 20 68 18015 -66.9 -71.8 50 4.9 -67.0 290 40 444.9 444.9 310.4 445.1 0.03 21 61 18665 -70.3 -74.9 51 4.6 -70.4 288 41 451.4 451.4 311.0 451.5 0.02 22 50 19840 -72.3 -77.3 47 5.0 -72.3 285 42 473.1 473.1 312.9 473.2 0.02 23 31 22604 -79.9 -84.7 45 4.8 -80.0 280 51 521.9 521.9 316.4 522.0 0.01 24 30 22790 -79.7 -84.5 45 4.8 -79.7 280 52 527.4 527.4 316.8 527.4 0.01 25 21 24798 -80.5 -85.4 44 4.9 -80.5 289 54 581.6 581.6 319.8 581.7 0.01 26 20 25070 -83.1 -88.1 41 5.0 -83.1 290 54 581.8 581.8 319.8 581.9 0.01 27 18 25653 -84.7 -89.5 42 4.8 -84.7 289 56 594.5 594.6 320.3 594.6 0.01 28 12 27907 -81.5 -86.5 42 5.0 -81.6 286 63 679.0 679.0 323.7 679.1 0.02 29 10 28930 -81.5 -86.5 42 5.0 -81.6 285 66 715.3 715.3 324.9 715.5 0.02 30 8.0 30189 -79.7 -84.7 43 5.0 -79.8 769.6 769.7 326.5 770.0 0.04 31 7.0 30951 -76.7 -81.7 45 5.0 -76.9 812.0 812.0 327.5 812.7 0.07 32 6.2 31648 -77.7 -82.7 44 5.0 -77.9 836.4 836.4 328.1 837.1 0.07 TRP 247 10054 -63.3 -66.8 62 3.5 -63.3 305 35 313.0 313.0 286.4 313.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5233.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 81.68 % Est. max temperature: 5.66 C = 42.18 F Sfc-Lift cond lev (LCL): 993.72 mb = 226.81 m = 744.13 ft T: -1.99 C 700-500 lapse rate: 6.51 C/km ThetaE index: 0.38 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 831.41 mb = 1629.25 m = 5345.26 ft Mean mixing ratio: 2.59 g/kg Conv temperature: 7.39 C = 45.31 F Cap Strength: 10.52 C Lifted Index: 12.83 C Risk: None Lifted Index @300 mb: 19.25 C Lifted Index @700 mb: 7.59 C Showalter Index: 8.84 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 22.00 C K Index: 12.10 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.61 J/kg Max Up Vert Vel: 4.15 m/s Conv Inhibition (B-): 51284.16 J/kg Cap Strength: 12.71 C Lift Cond Lev (LCL): 925.48 mb = 788.94 m = 2588.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 13 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 1008 114 270 1 1.0 -0.0 | 148 13 -6.7 10.7 1 1000 177 285 3 2.9 -0.8 | 154 11 -4.8 9.9 2 925 793 280 7 6.9 -1.2 | 175 10 -0.8 9.5 3 850 1457 295 15 13.6 -6.3 | 234 7 5.9 4.4 4 700 2951 300 21 18.2 -10.5 | 269 10 10.5 0.2 5 500 5410 290 21 19.7 -7.2 | 254 13 12.0 3.5 6 400 6960 290 25 23.5 -8.6 | 262 16 15.8 2.1 7 300 8840 305 25 20.5 -14.3 | 286 13 12.8 -3.6 8 250 9980 305 35 28.7 -20.1 | 294 23 21.0 -9.4 9 247 10054 305 35 28.7 -20.1 | 294 23 21.0 -9.4 10 200 11360 290 40 37.6 -13.7 | 276 30 29.9 -3.0 11 150 13160 295 38 34.4 -16.1 | 281 27 26.8 -5.4 12 100 15670 290 38 35.7 -13.0 | 275 28 28.0 -2.3 13 70 17840 290 40 37.6 -13.7 | 276 30 29.9 -3.0 14 50 19840 285 42 40.6 -10.9 | 270 33 32.9 -0.2 15 30 22790 280 52 51.2 -9.0 | 268 44 43.5 1.7 16 20 25070 290 54 50.7 -18.5 | 280 44 43.1 -7.8 17 10 28930 285 66 63.8 -17.1 | 277 56 56.1 -6.4 Wind Parameters Mean winds (0-6000m): 294.3 at 17.6 knts Storm direction: 324.3 at 13.2 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 119.9 deg Storm rel helicity (0-3000m) pos: 42.9 neg: -0.4 tot: 42.6 m^2/s^2 ave: 14.2 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 24.33 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 ------------------------------------------------------------------------------- 500 283 4 159 10| 5.0 0.0 5.0| 10.9 0.0 10.9 21.8 0.78| 5.0 3.9 1000 283 6 169 10| 5.1 0.0 5.1| 22.3 0.0 22.3 22.3 0.86| 5.2 4.5 1500 289 9 183 8| 5.1 0.0 5.1| 32.3 0.0 32.3 21.5 0.90| 5.2 4.7 2000 292 11 197 7| 4.3 0.0 4.3| 36.2 0.0 36.2 18.1 0.90| 4.4 4.0 2500 294 12 211 7| 3.9 0.0 3.9| 40.3 0.0 40.3 16.1 0.89| 4.0 3.6 3000 295 14 224 7| 3.5 0.0 3.5| 42.9 -0.4 42.6 14.2 0.87| 3.6 3.1 4000 296 15 238 7| 2.6 0.2 2.8| 42.9 -4.0 38.9 9.7 0.76| 2.9 2.2 5000 295 17 244 8| 2.1 0.3 2.4| 42.9 -7.8 35.1 7.0 0.66| 2.5 1.6 6000 294 18 247 9| 1.7 0.3 2.1| 46.5 -9.0 37.5 6.2 0.63| 2.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251206.00.gif