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 U3415... Searching the city database file for: U3415 ... Date:1200Z 26 NOV 25 Station: U3415 WMO ident: 23415 Latitude: 65.12 Longitude: 57.10 ------------------------------------------------------------------------------- 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 38 315 7 SFC 997 61 -12.3 -15.6 76 3.3 -13.0 315 7 261.1 261.3 260.3 264.2 1.14 2 977 215 -14.9 -19.0 71 4.1 -15.6 315 9 260.0 260.1 258.9 262.4 0.87 3 929 596 -16.7 -19.8 77 3.1 -17.2 315 15 261.9 262.0 260.5 264.3 0.85 4 925 628 -16.5 -19.7 76 3.2 -17.0 315 15 262.4 262.6 260.9 264.8 0.87 5 905 793 -13.5 -16.0 81 2.5 -14.0 321 16 267.2 267.4 265.0 270.5 1.21 6 880 1006 -13.5 -15.1 88 1.6 -13.9 330 17 269.3 269.5 266.7 273.1 1.34 7 854 1234 -12.5 -14.1 88 1.6 -12.9 339 19 272.7 272.9 269.2 276.9 1.50 8 850 1270 -12.7 -14.4 87 1.7 -13.1 340 19 272.8 273.1 269.3 277.0 1.47 9 733 2393 -15.9 -22.9 55 7.0 -17.2 348 25 281.1 281.3 273.2 283.6 0.83 10 704 2697 -16.5 -31.5 26 15.0 -18.7 350 27 283.7 283.8 274.0 285.0 0.39 11 700 2740 -16.7 -32.7 24 16.0 -19.0 350 27 284.0 284.1 274.0 285.1 0.35 12 682 2934 -17.9 -38.9 14 21.0 -20.3 349 27 284.8 284.8 274.2 285.4 0.19 13 636 3451 -21.1 -39.1 18 18.0 -23.0 346 28 286.9 286.9 275.4 287.5 0.20 14 500 5170 -35.9 -46.9 31 11.0 -36.5 335 29 289.3 289.3 276.5 289.7 0.11 15 402 6647 -47.9 -55.9 39 8.0 -48.1 330 27 292.3 292.3 277.9 292.5 0.05 16 400 6680 -48.1 -56.1 39 8.0 -48.3 330 27 292.5 292.5 278.0 292.6 0.05 17 318 8163 -56.1 -63.1 41 7.0 -56.2 298 21 301.2 301.2 281.9 301.3 0.02 18 300 8530 -58.9 -64.9 46 6.0 -59.0 290 19 302.3 302.3 282.3 302.4 0.02 19 280 8962 -62.5 -68.5 44 6.0 -62.6 290 19 303.2 303.2 282.7 303.2 0.01 20 275 9074 -62.5 -68.5 44 6.0 -62.6 291 20 304.7 304.7 283.3 304.8 0.01 21 250 9670 -59.5 -65.5 46 6.0 -59.6 295 25 317.6 317.6 288.0 317.7 0.02 22 227 10279 -58.1 -64.1 46 6.0 -58.2 295 28 328.6 328.6 291.3 328.8 0.03 23 200 11080 -58.1 -64.1 46 6.0 -58.2 295 31 340.8 340.8 294.6 340.9 0.03 24 191 11370 -57.1 -64.1 41 7.0 -57.2 293 32 346.9 346.9 296.0 347.0 0.04 25 150 12890 -59.3 -67.3 35 8.0 -59.5 285 35 367.9 367.9 300.2 368.1 0.03 26 100 15410 -63.1 -74.1 21 11.0 -63.3 290 35 405.8 405.8 306.0 405.9 0.02 27 70 17580 -67.1 -79.1 17 12.0 -67.2 290 29 440.8 440.8 310.0 440.9 0.01 28 50 19590 -70.3 -82.3 16 12.0 -70.4 295 33 477.8 477.8 313.3 477.9 0.01 29 48 19833 -69.7 -81.7 16 12.0 -69.8 297 33 484.9 484.9 313.8 484.9 0.01 30 30 22590 -76.1 -88.1 13 12.0 -76.2 315 31 537.2 537.2 317.3 537.2 0.01 31 22 24361 -80.1 311 29 575.1 32 20 24900 -80.3 310 29 590.4 33 10 28800 -81.5 715.3 34 6.4 31308 -81.1 814.4 TRP 280 8962 -62.5 -68.5 44 6.0 -62.6 290 19 303.2 303.2 282.7 303.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5132.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 47.17 % Est. max temperature: -0.35 C = 31.38 F Sfc-Lift cond lev (LCL): 945.29 mb = 464.34 m = 1523.42 ft T: -16.08 C 700-500 lapse rate: 7.90 C/km ThetaE index: 1.80 C Layer 977.0- 929.0 mb Conv cond level (CCL): 614.15 mb = 3701.14 m = 12142.70 ft Mean mixing ratio: 0.96 g/kg Conv temperature: 13.89 C = 57.00 F Cap Strength: 19.78 C Lifted Index: 20.10 C Risk: None Lifted Index @300 mb: 26.51 C Lifted Index @700 mb: 18.03 C Showalter Index: 10.37 C Risk: None Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 21.50 C K Index: -7.20 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 2.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.15 J/kg Max Up Vert Vel: 7.63 m/s Conv Inhibition (B-): 71865.58 J/kg Cap Strength: 20.11 C Lift Cond Lev (LCL): 897.04 mb = 860.24 m = 2822.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 9 at 18 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 61 315 7 4.9 -4.9 | 211 15 7.9 12.9 1 925 628 315 15 10.6 -10.6 | 242 15 13.6 7.3 2 850 1270 340 19 6.5 -17.9 | 270 9 9.5 0.0 3 700 2740 350 27 4.7 -26.6 | 319 12 7.7 -8.7 4 500 5170 335 29 12.3 -26.3 | 299 17 15.2 -8.4 5 400 6680 330 27 13.5 -23.4 | 288 17 16.5 -5.5 6 300 8530 290 19 17.9 -6.5 | 241 24 20.8 11.4 7 280 8962 290 19 17.9 -6.5 | 241 24 20.8 11.4 8 250 9670 295 25 22.7 -10.6 | 254 27 25.6 7.3 9 200 11080 295 31 28.1 -13.1 | 261 31 31.1 4.8 10 150 12890 285 35 33.8 -9.1 | 257 38 36.8 8.8 11 100 15410 290 35 32.9 -12.0 | 261 36 35.9 5.9 12 70 17580 290 29 27.3 -9.9 | 255 31 30.2 8.0 13 50 19590 295 33 29.9 -13.9 | 263 33 32.9 3.9 14 30 22590 315 31 21.9 -21.9 | 279 25 24.9 -4.0 15 20 24900 310 29 22.2 -18.6 | 272 25 25.2 -0.8 Wind Parameters Mean winds (0-6000m): 339.4 at 24.2 knts Storm direction: 9.4 at 18.1 knts Shear (0-3000m) pos: 2.8 neg: 1.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 104.1 deg Storm rel helicity (0-3000m) pos: 73.7 neg: -1.9 tot: 71.8 m^2/s^2 ave: 23.9 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.95 Bulk Shear: 30.70 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 ------------------------------------------------------------------------------- 500 315 11 225 15| 0.0 7.3 7.3| 27.5 0.0 27.5 55.0 0.99| 7.3 7.2 1000 320 13 236 14| 3.0 3.6 6.7| 45.2 0.0 45.2 45.2 0.88| 6.9 6.1 1500 328 15 246 12| 3.5 2.4 5.9| 55.2 0.0 55.2 36.8 0.87| 6.2 5.4 2000 333 17 255 11| 3.4 1.8 5.2| 62.8 0.0 62.8 31.4 0.88| 5.4 4.8 2500 337 18 265 10| 3.4 1.5 4.8| 70.8 0.0 70.8 28.3 0.89| 5.0 4.4 3000 340 20 274 10| 2.8 1.4 4.2| 73.7 -1.9 71.8 23.9 0.84| 4.5 3.7 4000 342 22 286 10| 2.1 1.4 3.5| 73.7 -9.1 64.6 16.1 0.68| 3.8 2.5 5000 341 23 291 11| 1.7 1.4 3.0| 73.7 -17.6 56.1 11.2 0.55| 3.3 1.8 6000 339 24 292 12| 1.4 1.2 2.6| 73.7 -27.3 46.4 7.7 0.45| 3.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251126.12.gif