UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 2 NOV 25 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 1005 81 -20.3 -49.3 6 29.0 -21.9 0 0 252.5 252.5 250.9 252.6 0.04 1 1000 118 -20.7 -47.7 7 27.0 -22.2 65 0 252.4 252.5 250.9 252.6 0.05 2 979 274 -22.3 -43.3 13 21.0 -23.6 66 1 252.4 252.4 250.9 252.6 0.08 3 974 312 -21.9 -41.9 15 20.0 -23.2 67 1 253.2 253.2 251.6 253.4 0.10 4 950 496 -18.1 -22.6 68 4.5 -18.8 68 2 258.8 258.9 257.6 260.6 0.65 5 925 695 -18.1 -22.7 67 4.6 -18.8 70 3 260.8 260.9 259.2 262.7 0.67 6 868 1170 -19.7 -27.7 49 8.0 -20.7 17 5 263.9 264.0 261.2 265.2 0.45 7 850 1325 -21.3 -29.3 49 8.0 -22.2 360 5 263.8 263.9 261.0 265.0 0.40 8 784 1915 -24.9 -36.9 32 12.0 -25.9 354 7 266.1 266.2 262.3 266.8 0.21 9 700 2728 -30.7 -41.7 33 11.0 -31.4 345 9 268.5 268.5 263.9 268.9 0.14 10 672 3017 -32.9 -42.9 36 10.0 -33.4 340 10 269.2 269.2 264.3 269.6 0.13 11 636 3404 -33.7 -41.7 44 8.0 -34.1 332 11 272.5 272.6 266.7 273.0 0.15 12 507 4975 -39.7 -64.7 5 25.0 -40.3 302 15 283.5 283.5 273.2 283.5 0.01 13 505 5002 -39.7 -64.7 5 25.0 -40.3 301 15 283.8 283.8 273.4 283.9 0.01 14 500 5070 -40.3 -64.3 6 24.0 -40.8 300 15 283.9 283.9 273.4 284.0 0.01 15 414 6333 -46.7 -69.7 6 23.0 -47.0 296 33 291.4 291.4 277.4 291.4 0.01 16 400 6560 -47.3 -70.3 5 23.0 -47.6 295 36 293.5 293.5 278.4 293.5 0.01 17 300 8440 -53.5 -75.5 5 22.0 -53.7 295 69 309.9 309.9 285.3 310.0 0.00 18 293 8592 -54.0 -76.0 5 22.0 -54.2 300 71 311.3 311.3 285.8 311.3 0.00 19 280 8884 -55.1 -77.1 5 22.0 -55.3 300 69 313.8 313.8 286.7 313.8 0.00 20 261 9334 -55.9 -77.9 5 22.0 -56.1 300 57 319.0 319.0 288.4 319.0 0.00 21 250 9610 -54.9 -76.9 5 22.0 -55.1 300 50 324.4 324.4 290.1 324.5 0.00 22 200 11040 -53.9 -75.9 5 22.0 -54.2 290 35 347.4 347.4 296.1 347.4 0.01 23 194 11235 -53.1 -75.1 5 22.0 -53.4 291 34 351.7 351.7 297.0 351.8 0.01 24 150 12880 -55.5 -77.5 5 22.0 -55.8 295 29 374.5 374.5 301.4 374.5 0.01 25 101 15378 -58.1 -79.1 5 21.0 -58.5 290 19 414.3 414.3 307.0 414.3 0.01 26 100 15440 -58.1 -79.1 5 21.0 -58.5 290 19 415.5 415.5 307.2 415.5 0.01 27 70 17670 -60.5 -81.5 5 21.0 -60.9 285 17 455.0 455.0 311.3 455.0 0.01 28 50 19760 -63.1 -83.1 5 20.0 -63.5 285 31 494.8 494.8 314.6 494.8 0.01 29 45 20409 -62.9 -82.9 5 20.0 -63.3 510.4 510.4 315.7 510.5 0.01 TRP 280 8884 -55.1 -77.1 5 22.0 -55.3 300 69 313.8 313.8 286.7 313.8 0.00 WND 293 8592 -54.0 -76.0 5 22.0 -54.2 300 71 311.3 311.3 285.8 311.3 0.00 Sounding variables and indices 1000-500 mb thick: 4952.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 34.57 % Est. max temperature: -8.91 C = 15.95 F Sfc-Lift cond lev (LCL): 613.68 mb = 3651.51 m = 11979.87 ft T: -34.65 C 700-500 lapse rate: 4.10 C/km ThetaE index: 0.24 C Layer 850.0- 784.0 mb Conv cond level (CCL): 694.31 mb = 2785.72 m = 9139.39 ft Mean mixing ratio: 0.41 g/kg Conv temperature: -4.14 C = 24.55 F Cap Strength: 21.16 C Lifted Index: 21.15 C Risk: None Lifted Index @300 mb: 36.69 C Lifted Index @700 mb: 9.74 C Showalter Index: 15.64 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 11.00 C K Index: -21.30 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.12 J/kg Max Up Vert Vel: 9.81 m/s Conv Inhibition (B-): 39895.48 J/kg Cap Strength: 21.16 C Lift Cond Lev (LCL): 833.08 mb = 1471.90 m = 4829.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 8 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 1005 81 0 0 -0.0 -0.0 | 167 8 -1.8 7.9 1 1000 118 65 0 -0.0 -0.0 | 167 8 -1.8 7.9 2 925 695 70 3 -2.8 -1.0 | 146 8 -4.6 6.8 3 850 1325 360 5 -0.0 -5.0 | 148 3 -1.8 2.9 4 700 2728 345 9 2.3 -8.7 | 327 1 0.5 -0.8 5 500 5070 300 15 13.0 -7.5 | 268 11 11.2 0.4 6 400 6560 295 36 32.6 -15.2 | 283 32 30.8 -7.3 7 300 8440 295 69 62.5 -29.2 | 289 64 60.7 -21.3 8 293 8592 300 71 61.5 -35.5 | 295 66 59.7 -27.6 9 280 8884 300 69 59.8 -34.5 | 295 64 58.0 -26.6 10 250 9610 300 50 43.3 -25.0 | 292 45 41.5 -17.1 11 200 11040 290 35 32.9 -12.0 | 278 31 31.1 -4.1 12 150 12880 295 29 26.3 -12.3 | 280 25 24.5 -4.4 13 100 15440 290 19 17.9 -6.5 | 265 16 16.1 1.4 14 70 17670 285 17 16.4 -4.4 | 257 15 14.6 3.5 15 50 19760 285 31 29.9 -8.0 | 270 28 28.1 -0.2 Wind Parameters Mean winds (0-6000m): 317.1 at 10.8 knts Storm direction: 347.1 at 8.1 knts Shear (0-3000m) pos: 0.4 neg: 1.8 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 138.2 deg Storm rel helicity (0-3000m) pos: 0.7 neg: -8.9 tot: -8.2 m^2/s^2 ave: -2.7 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 2.4 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.89 Bulk Shear: 16.66 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 69 1 159 8| 2.5 0.0 2.5| 0.0 -5.1 -5.1 -10.1 -0.99| 2.5 -2.5 1000 55 2 151 8| 1.2 1.5 2.7| 0.0 -8.3 -8.3 -8.3 -0.68| 3.0 -2.1 1500 26 3 148 6| 0.8 1.9 2.7| 0.7 -8.4 -7.7 -5.1 -0.39| 3.1 -1.2 2000 11 4 147 5| 0.6 1.8 2.4| 0.7 -8.6 -7.8 -3.9 -0.36| 2.7 -1.0 2500 2 5 147 4| 0.5 1.8 2.3| 0.7 -8.6 -7.9 -3.2 -0.38| 2.5 -1.0 3000 356 5 149 3| 0.4 1.8 2.2| 0.7 -8.9 -8.2 -2.7 -0.38| 2.4 -0.9 4000 344 7 186 1| 0.3 1.7 2.0| 0.7 -10.8 -10.1 -2.5 -0.37| 2.4 -0.9 5000 329 8 255 3| 0.2 1.7 2.0| 0.7 -16.2 -15.5 -3.1 -0.39| 2.5 -1.0 6000 317 11 270 6| 0.2 2.7 2.9| 17.3 -16.2 1.1 0.2 -0.14| 3.3 -0.5 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251102.12.gif