UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 4 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 1006 83 -29.9 -43.9 24 14.0 -30.5 340 1 242.8 242.8 242.3 243.1 0.08 1 1000 126 -28.9 -39.9 34 11.0 -29.5 350 5 244.2 244.3 243.7 244.6 0.12 2 944 546 -22.7 -31.7 44 9.0 -23.5 350 14 254.6 254.7 253.3 255.4 0.29 3 925 696 -22.3 -30.3 48 8.0 -23.1 350 17 256.5 256.6 255.0 257.4 0.33 4 905 856 -22.1 -29.1 53 7.0 -22.8 350 18 258.3 258.4 256.6 259.4 0.38 5 850 1313 -25.3 -31.3 57 6.0 -25.8 350 19 259.6 259.7 257.6 260.6 0.33 6 836 1433 -26.3 -32.3 57 6.0 -26.8 351 19 259.8 259.9 257.6 260.7 0.30 7 780 1933 -26.9 -32.9 57 6.0 -27.4 357 17 264.4 264.4 261.2 265.3 0.31 8 765 2073 -28.1 -33.1 62 5.0 -28.5 358 17 264.6 264.6 261.3 265.5 0.31 9 700 2704 -31.9 -36.9 61 5.0 -32.3 5 15 267.2 267.2 263.1 267.9 0.23 10 573 4089 -39.9 -44.9 59 5.0 -40.1 20 15 273.5 273.5 267.3 273.9 0.12 11 510 4877 -42.9 -48.9 52 6.0 -43.1 29 15 279.1 279.2 270.8 279.4 0.09 12 500 5010 -44.1 -50.1 51 6.0 -44.3 30 15 279.3 279.3 270.8 279.5 0.08 13 460 5565 -48.3 -54.3 50 6.0 -48.4 34 18 280.8 280.8 271.7 280.9 0.05 14 400 6480 -52.1 -58.1 48 6.0 -52.2 40 23 287.3 287.3 275.3 287.4 0.04 15 339 7542 -56.7 -62.7 47 6.0 -56.8 25 21 294.9 294.9 279.1 295.0 0.02 16 336 7599 -56.7 -62.7 47 6.0 -56.8 24 21 295.7 295.7 279.4 295.8 0.02 17 300 8320 -55.7 -62.7 41 7.0 -55.8 15 19 306.8 306.8 284.1 306.9 0.03 18 250 9490 -52.5 -59.5 43 7.0 -52.7 345 15 328.0 328.0 291.2 328.2 0.05 19 220 10314 -51.7 -58.7 43 7.0 -51.9 328 15 341.5 341.5 294.7 341.7 0.06 20 200 10930 -52.1 -59.1 43 7.0 -52.3 315 15 350.3 350.3 296.7 350.5 0.07 21 150 12780 -54.1 -63.1 32 9.0 -54.4 290 11 376.9 376.9 301.8 377.1 0.05 22 100 15380 -56.9 -66.9 27 10.0 -57.2 265 13 417.8 417.8 307.5 418.0 0.05 23 70 17620 -60.1 -70.1 26 10.0 -60.4 250 19 455.8 455.8 311.4 456.1 0.04 24 65 18081 -60.3 -70.3 26 10.0 -60.6 249 21 465.1 465.1 312.3 465.4 0.05 25 50 19700 -63.5 -74.5 21 11.0 -63.8 245 27 493.8 493.9 314.5 494.0 0.03 26 30 22810 -66.9 -77.9 20 11.0 -67.2 255 33 562.3 562.3 318.8 562.5 0.03 27 25 23910 -67.5 -79.5 17 12.0 -67.9 590.6 590.6 320.2 590.8 0.03 TRP 339 7542 -56.7 -62.7 47 6.0 -56.8 25 21 294.9 294.9 279.1 295.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 4884.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 55.62 % Est. max temperature: -13.21 C = 8.22 F Sfc-Lift cond lev (LCL): 790.58 mb = 1835.88 m = 6023.15 ft T: -26.78 C 700-500 lapse rate: 5.29 C/km ThetaE index: 0.00 C Layer 1006.0- -0.0 mb Conv cond level (CCL): 606.73 mb = 3693.56 m = 12117.83 ft Mean mixing ratio: 0.25 g/kg Conv temperature: -0.97 C = 30.26 F Cap Strength: 21.97 C Lifted Index: 21.94 C Risk: None Lifted Index @300 mb: 38.47 C Lifted Index @700 mb: 13.43 C Showalter Index: 15.41 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 12.80 C K Index: -17.50 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.04 J/kg Max Up Vert Vel: 10.49 m/s Conv Inhibition (B-): 55259.92 J/kg Cap Strength: 21.96 C Lift Cond Lev (LCL): 828.44 mb = 1498.59 m = 4916.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 41 at 12 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 1006 83 340 1 0.3 -0.9 | 225 11 8.1 8.0 1 1000 126 350 5 0.9 -4.9 | 245 10 8.7 4.0 2 925 696 350 17 3.0 -16.7 | 306 13 10.7 -7.8 3 850 1313 350 19 3.3 -18.7 | 311 15 11.1 -9.7 4 700 2704 5 15 -1.3 -14.9 | 313 9 6.5 -6.0 5 500 5010 30 15 -7.5 -13.0 | 356 4 0.3 -4.0 6 400 6480 40 23 -14.8 -17.6 | 39 11 -7.0 -8.7 7 339 7542 25 21 -8.9 -19.0 | 6 10 -1.1 -10.1 8 300 8320 15 19 -4.9 -18.4 | 343 10 2.9 -9.4 9 250 9490 345 15 3.9 -14.5 | 295 13 11.7 -5.5 10 200 10930 315 15 10.6 -10.6 | 275 18 18.4 -1.6 11 150 12780 290 11 10.3 -3.8 | 254 19 18.1 5.2 12 100 15380 265 13 13.0 1.1 | 244 23 20.7 10.1 13 70 17620 250 19 17.9 6.5 | 239 30 25.6 15.5 14 50 19700 245 27 24.5 11.4 | 238 38 32.3 20.4 15 30 22810 255 33 31.9 8.5 | 246 43 39.7 17.5 Wind Parameters Mean winds (0-6000m): 11.0 at 15.8 knts Storm direction: 41.0 at 11.9 knts Shear (0-3000m) pos: 1.9 neg: 0.6 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 91.8 deg Storm rel helicity (0-3000m) pos: 47.1 neg: -0.3 tot: 46.8 m^2/s^2 ave: 15.6 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 2.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 6.57 Bulk Shear: 8.38 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 ------------------------------------------------------------------------------- 500 350 9 271 9| 14.0 0.0 14.0| 33.3 0.0 33.3 66.5 0.93| 14.1 13.1 1000 350 13 292 11| 7.0 1.9 8.9| 42.1 0.0 42.1 42.1 0.88| 8.9 7.9 1500 350 15 299 12| 4.7 1.2 5.9| 44.8 0.0 44.8 29.9 0.84| 6.6 5.5 2000 352 16 303 12| 3.2 0.9 4.1| 45.6 0.0 45.6 22.8 0.76| 5.5 4.2 2500 353 16 305 12| 2.3 0.7 3.0| 45.7 -0.2 45.5 18.2 0.69| 4.8 3.3 3000 355 16 306 11| 1.9 0.6 2.5| 47.1 -0.3 46.8 15.6 0.67| 4.3 2.9 4000 360 15 310 10| 1.5 0.5 1.9| 50.4 -0.3 50.1 12.5 0.67| 3.6 2.4 5000 5 15 315 9| 1.3 0.4 1.6| 53.3 -0.3 53.0 10.6 0.68| 3.2 2.2 6000 11 16 324 8| 1.6 0.3 1.9| 59.0 -0.3 58.8 9.8 0.66| 3.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251104.12.gif