UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 26 NOV 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 ------------------------------------------------------------------------------- 0 1000 96 270 3 SFC 997 120 -4.3 -8.3 74 4.0 -5.5 270 3 269.1 269.4 267.8 274.7 2.05 2 925 704 -9.5 -12.5 79 3.0 -10.3 285 21 269.6 269.9 267.3 274.0 1.58 3 889 1009 -12.1 -14.9 80 2.8 -12.8 290 22 270.0 270.2 267.2 273.8 1.35 4 872 1158 -9.5 -12.1 81 2.6 -10.2 292 22 274.2 274.5 270.5 279.1 1.73 5 850 1355 -10.5 -13.3 80 2.8 -11.2 295 23 275.1 275.4 270.9 279.7 1.61 6 807 1753 -12.5 -18.5 61 6.0 -13.8 302 24 277.1 277.3 271.4 280.3 1.10 7 707 2750 -18.9 -22.3 74 3.4 -19.5 319 25 280.8 280.9 273.1 283.5 0.90 8 700 2824 -19.5 -22.9 74 3.4 -20.1 320 25 280.9 281.0 273.2 283.5 0.87 9 618 3738 -24.9 -29.3 67 4.4 -25.5 329 24 284.9 285.0 274.9 286.6 0.55 10 500 5240 -36.7 -42.7 54 6.0 -37.1 345 21 288.3 288.3 276.1 288.9 0.18 11 420 6426 -46.3 -52.3 51 6.0 -46.5 333 24 290.7 290.7 277.2 291.0 0.07 12 400 6750 -48.1 -54.1 50 6.0 -48.3 330 25 292.5 292.5 278.0 292.7 0.06 13 364 7365 -51.7 -57.7 49 6.0 -51.8 320 33 295.7 295.7 279.4 295.8 0.04 14 314 8317 -53.7 -59.7 48 6.0 -53.8 309 43 305.6 305.6 283.7 305.8 0.04 15 300 8610 -53.5 -59.5 48 6.0 -53.6 305 46 309.9 309.9 285.4 310.1 0.04 16 250 9780 -55.3 -62.3 41 7.0 -55.4 300 50 323.9 323.9 290.0 324.0 0.04 17 200 11200 -56.9 -64.9 36 8.0 -57.1 285 52 342.7 342.7 295.0 342.8 0.03 18 175 12043 -59.1 -68.1 30 9.0 -59.2 280 55 352.4 352.4 297.2 352.5 0.02 19 150 13010 -59.1 -68.1 30 9.0 -59.3 275 58 368.3 368.3 300.3 368.4 0.03 20 142 13355 -58.5 -67.5 30 9.0 -58.7 276 56 375.1 375.1 301.5 375.3 0.03 21 117 14561 -62.9 -72.9 25 10.0 -63.0 278 49 388.4 388.4 303.6 388.4 0.02 22 100 15530 -62.3 -72.3 25 10.0 -62.5 280 44 407.4 407.4 306.2 407.5 0.02 23 70 17690 -67.5 -77.5 23 10.0 -67.6 280 40 440.0 440.0 309.9 440.1 0.01 24 55 19128 -72.1 -82.1 21 10.0 -72.2 284 41 460.9 460.9 311.8 460.9 0.01 25 50 19690 -71.9 -81.9 21 10.0 -72.0 285 42 474.1 474.1 313.0 474.1 0.01 26 30 22670 -76.1 -86.1 19 10.0 -76.2 295 40 537.2 537.2 317.3 537.2 0.01 27 20 24990 -78.5 -88.5 18 10.0 -78.6 300 38 595.9 595.9 320.4 595.9 0.01 28 18 25588 -80.3 -90.3 17 10.0 -80.4 608.4 608.4 321.0 608.5 0.01 29 12 27885 -79.1 -89.1 18 10.0 -79.3 687.5 687.5 324.0 687.6 0.01 TRP 364 7365 -51.7 -57.7 49 6.0 -51.8 320 33 295.7 295.7 279.4 295.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5144.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 68.62 % Est. max temperature: 1.90 C = 35.41 F Sfc-Lift cond lev (LCL): 935.91 mb = 612.57 m = 2009.72 ft T: -8.69 C 700-500 lapse rate: 7.12 C/km ThetaE index: 0.90 C Layer 925.0- 872.0 mb Conv cond level (CCL): 891.25 mb = 989.90 m = 3247.67 ft Mean mixing ratio: 1.72 g/kg Conv temperature: -3.42 C = 25.85 F Cap Strength: 10.18 C Lifted Index: 11.80 C Risk: None Lifted Index @300 mb: 25.35 C Lifted Index @700 mb: 7.61 C Showalter Index: 7.46 C Risk: None Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 23.40 C K Index: 9.50 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 1.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.59 J/kg Max Up Vert Vel: 2.27 m/s Conv Inhibition (B-): 51639.25 J/kg Cap Strength: 11.69 C Lift Cond Lev (LCL): 898.10 mb = 931.05 m = 3054.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 16 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 ---------------------------------------------------------- 0 997 120 270 3 3.0 -0.0 | 181 16 0.2 16.3 1 925 704 285 21 20.3 -5.4 | 238 21 17.5 10.8 2 850 1355 295 23 20.8 -9.7 | 250 19 18.0 6.5 3 700 2824 320 25 16.1 -19.2 | 282 14 13.2 -2.9 4 500 5240 345 21 5.4 -20.3 | 327 5 2.6 -4.0 5 400 6750 330 25 12.5 -21.7 | 299 11 9.7 -5.4 6 364 7365 320 33 21.2 -25.3 | 296 20 18.4 -9.0 7 300 8610 305 46 37.7 -26.4 | 286 36 34.9 -10.1 8 250 9780 300 50 43.3 -25.0 | 282 41 40.5 -8.7 9 200 11200 285 52 50.2 -13.5 | 267 47 47.4 2.8 10 150 13010 275 58 57.8 -5.1 | 258 56 55.0 11.2 11 100 15530 280 44 43.3 -7.6 | 258 41 40.5 8.6 12 70 17690 280 40 39.4 -6.9 | 256 38 36.6 9.3 13 50 19690 285 42 40.6 -10.9 | 262 38 37.7 5.4 14 30 22670 295 40 36.3 -16.9 | 271 33 33.4 -0.7 15 20 24990 300 38 32.9 -19.0 | 275 30 30.1 -2.7 Wind Parameters Mean winds (0-6000m): 320.2 at 22.0 knts Storm direction: 350.2 at 16.5 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 105.0 deg Storm rel helicity (0-3000m) pos: 145.0 neg: 0.0 tot: 145.0 m^2/s^2 ave: 48.3 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 29.70 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 11 209 16| 15.9 0.0 15.9| 69.0 0.0 69.0 138.0 0.97| 16.1 15.6 1000 286 16 227 17| 10.0 0.0 10.0| 95.6 0.0 95.6 95.6 0.96| 10.8 10.4 1500 290 18 235 18| 7.1 0.0 7.1|111.1 0.0 111.1 74.0 0.95| 8.4 8.0 2000 294 20 241 17| 5.6 0.0 5.6|124.7 0.0 124.7 62.3 0.94| 7.2 6.8 2500 299 21 247 17| 4.7 0.0 4.7|137.4 0.0 137.4 55.0 0.93| 6.5 6.1 3000 303 21 253 16| 3.9 0.0 3.9|145.0 0.0 145.0 48.3 0.91| 5.9 5.4 4000 310 22 261 14| 2.8 0.0 2.8|151.8 0.0 151.8 37.9 0.87| 5.1 4.4 5000 316 22 268 13| 2.1 0.0 2.1|156.5 0.0 156.5 31.3 0.84| 4.5 3.8 6000 320 22 273 11| 1.8 0.3 2.1|156.9 -3.5 153.4 25.6 0.73| 4.1 3.0 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251126.12.gif