UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 19 OCT 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 1016 81 -3.5 -3.7 99 0.2 -3.6 10 1 268.4 268.9 268.7 276.1 2.86 1 1000 206 -3.1 -3.3 99 0.2 -3.2 335 13 270.0 270.5 270.0 278.1 2.99 2 984 334 -3.5 -3.7 99 0.2 -3.6 339 13 270.9 271.4 270.4 278.9 2.95 3 925 820 -6.5 -6.8 98 0.3 -6.6 355 13 272.7 273.1 270.8 279.5 2.48 4 881 1200 -8.9 -9.2 98 0.3 -9.0 355 16 274.0 274.4 271.1 280.0 2.16 5 850 1477 -9.3 -9.4 99 0.1 -9.4 355 19 276.4 276.8 272.6 282.6 2.20 6 790 2043 -9.9 -10.4 96 0.5 -10.1 353 23 281.6 282.0 275.6 287.9 2.19 7 706 2902 -15.7 -16.9 90 1.2 -16.0 350 29 284.4 284.7 276.0 288.7 1.44 8 700 2966 -15.5 -16.6 91 1.1 -15.8 350 29 285.3 285.6 276.5 289.7 1.49 9 679 3195 -15.1 -16.5 89 1.4 -15.4 350 31 288.3 288.5 278.1 292.9 1.55 10 631 3742 -19.1 -20.8 86 1.7 -19.4 350 34 289.8 290.0 278.3 293.4 1.15 11 623 3836 -19.5 -21.1 87 1.6 -19.8 350 35 290.4 290.6 278.6 293.9 1.14 12 577 4401 -21.5 -31.5 40 10.0 -22.9 350 39 294.5 294.6 279.6 296.1 0.48 13 552 4726 -22.9 -28.9 58 6.0 -23.8 350 41 296.6 296.7 280.7 298.7 0.64 14 500 5440 -28.3 -36.3 46 8.0 -29.2 350 46 298.5 298.6 281.2 299.7 0.34 15 483 5688 -30.7 -36.7 56 6.0 -31.3 351 47 298.5 298.6 281.2 299.7 0.34 16 425 6590 -35.9 -39.4 70 3.5 -36.2 354 49 303.0 303.1 283.0 304.0 0.29 17 400 7010 -38.9 -44.9 53 6.0 -39.3 355 50 304.4 304.5 283.4 305.1 0.17 18 386 7255 -40.5 -47.5 47 7.0 -40.9 354 50 305.4 305.5 283.8 305.9 0.14 19 300 8940 -51.1 -57.1 49 6.0 -51.2 350 48 313.3 313.3 286.6 313.5 0.06 20 278 9429 -54.5 -61.5 42 7.0 -54.6 350 46 315.3 315.3 287.2 315.5 0.03 21 250 10100 -58.1 -65.1 40 7.0 -58.2 350 44 319.7 319.7 288.6 319.8 0.02 22 217 10984 -61.3 -68.3 39 7.0 -61.4 355 42 327.9 327.9 291.2 328.0 0.02 23 213 11099 -61.7 -68.7 39 7.0 -61.8 355 41 329.1 329.1 291.5 329.1 0.02 24 200 11490 -60.5 -68.5 34 8.0 -60.6 355 38 337.0 337.0 293.6 337.0 0.02 25 170 12510 -57.9 -67.9 27 10.0 -58.0 358 34 357.3 357.3 298.2 357.4 0.02 26 150 13300 -58.1 -70.1 20 12.0 -58.3 360 31 370.0 370.0 300.6 370.1 0.02 27 100 15860 -57.7 -74.7 10 17.0 -58.0 20 7 416.2 416.2 307.3 416.3 0.02 28 70 18100 -59.1 -77.1 8 18.0 -59.5 15 11 457.9 458.0 311.6 458.0 0.02 29 55 19605 -60.3 -78.3 8 18.0 -60.8 332 8 487.9 487.9 314.1 488.0 0.02 30 50 20200 -58.9 -76.9 8 18.0 -59.5 315 7 504.7 504.7 315.3 504.8 0.02 31 30 23410 -58.1 -76.1 8 18.0 -59.2 215 5 586.2 586.3 320.0 586.5 0.04 32 29 23624 -57.9 -75.9 8 18.0 -59.0 592.5 592.5 320.3 592.8 0.04 33 21 25667 -56.1 -74.1 9 18.0 -57.9 655.2 655.3 322.9 655.9 0.08 TRP 217 10984 -61.3 -68.3 39 7.0 -61.4 355 42 327.9 327.9 291.2 328.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5234.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 82.37 % Est. max temperature: 3.25 C = 37.85 F Sfc-Lift cond lev (LCL): 1012.61 mb = 106.99 m = 351.00 ft T: -3.42 C 700-500 lapse rate: 5.17 C/km ThetaE index: 0.00 C Layer 1016.0-23451536406453698831346302976.0 mb Conv cond level (CCL): 954.04 mb = 576.88 m = 1892.63 ft Mean mixing ratio: 2.76 g/kg Conv temperature: -0.13 C = 31.76 F Cap Strength: 15.69 C Lifted Index: 16.56 C Risk: None Lifted Index @300 mb: 24.50 C Lifted Index @700 mb: 8.09 C Showalter Index: 13.57 C Risk: None Total Totals Index: 37.90 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 18.90 C K Index: 8.50 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.44 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 54747.92 J/kg Cap Strength: 16.56 C Lift Cond Lev (LCL): 961.27 mb = 517.46 m = 1697.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 21 at 22 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 1016 81 10 1 -0.2 -1.0 | 201 21 7.7 20.0 1 1000 206 335 13 5.5 -11.8 | 235 16 13.4 9.2 2 925 820 355 13 1.1 -13.0 | 228 12 9.0 8.0 3 850 1477 355 19 1.7 -18.9 | 258 10 9.5 2.1 4 700 2966 350 29 5.0 -28.6 | 300 15 12.9 -7.6 5 500 5440 350 46 8.0 -45.3 | 327 29 15.9 -24.3 6 400 7010 355 50 4.4 -49.8 | 337 31 12.2 -28.8 7 300 8940 350 48 8.3 -47.3 | 328 31 16.2 -26.3 8 250 10100 350 44 7.6 -43.3 | 325 27 15.5 -22.3 9 217 10984 355 42 3.7 -41.8 | 331 24 11.5 -20.9 10 200 11490 355 38 3.3 -37.9 | 326 20 11.2 -16.9 11 150 13300 360 31 -0.0 -31.0 | 322 13 7.9 -10.0 12 100 15860 20 7 -2.4 -6.6 | 201 15 5.5 14.4 13 70 18100 15 11 -2.8 -10.6 | 206 12 5.0 10.4 14 50 20200 315 7 4.9 -4.9 | 219 21 12.8 16.0 15 30 23410 215 5 2.9 4.1 | 203 27 10.7 25.1 Wind Parameters Mean winds (0-6000m): 350.6 at 29.9 knts Storm direction: 20.6 at 22.4 knts Shear (0-3000m) pos: 0.5 neg: 4.6 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 90.0 neg: -5.2 tot: 84.8 m^2/s^2 ave: 28.3 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 46.25 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 ------------------------------------------------------------------------------- 500 341 11 229 16| 0.0 12.4 12.4| 47.4 -2.7 44.7 89.4 0.67| 15.1 10.1 1000 347 13 231 14| 1.6 6.2 7.8| 53.0 -5.2 47.8 47.8 0.59| 9.6 5.6 1500 351 14 236 12| 1.0 5.6 6.7| 64.1 -5.2 58.9 39.3 0.66| 7.9 5.2 2000 352 16 243 11| 0.8 5.1 5.9| 72.8 -5.2 67.6 33.8 0.70| 6.8 4.7 2500 352 18 252 11| 0.6 4.8 5.4| 81.3 -5.2 76.1 30.5 0.71| 6.1 4.3 3000 351 20 261 11| 0.5 4.6 5.1| 90.0 -5.2 84.8 28.3 0.70| 5.7 4.0 4000 351 23 278 12| 0.4 4.3 4.7|110.7 -5.2 105.5 26.4 0.69| 5.2 3.6 5000 351 26 293 13| 0.3 4.1 4.5|131.5 -5.2 126.3 25.3 0.66| 4.8 3.2 6000 351 30 304 15| 0.6 3.5 4.1|155.7 -5.2 150.5 25.1 0.66| 4.4 2.9 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251019.12.gif