UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050912.upa.cvt Date: 1200Z 9 MAY 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 9 MAY 25 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 49 315 3 SFC 998 65 -1.7 -4.6 81 2.9 -2.7 315 3 271.6 272.1 270.5 279.0 2.72 2 940 541 -5.1 -6.2 92 1.1 -5.5 256 14 272.8 273.3 271.1 279.8 2.55 3 925 668 -3.7 -4.4 95 0.7 -4.0 240 17 275.5 276.0 273.3 283.7 2.98 4 898 902 -3.9 -6.2 84 2.3 -4.7 245 15 277.7 278.1 274.1 285.1 2.67 5 850 1332 -7.1 -11.6 70 4.5 -8.4 255 11 278.7 279.0 273.5 284.0 1.85 6 834 1480 -7.3 -11.7 71 4.4 -8.6 240 12 280.0 280.3 274.2 285.4 1.87 7 733 2474 -13.7 -18.7 66 5.0 -14.9 137 16 283.6 283.8 275.2 287.1 1.19 8 700 2824 -14.9 -19.4 68 4.5 -15.9 100 17 286.0 286.2 276.4 289.5 1.17 9 660 3269 -15.3 -19.6 70 4.3 -16.3 101 16 290.4 290.6 278.7 294.1 1.22 10 590 4107 -20.7 -25.7 64 5.0 -21.6 103 14 293.6 293.7 279.6 296.1 0.80 11 536 4810 -25.9 -29.2 74 3.3 -26.4 104 12 295.5 295.6 280.3 297.6 0.64 12 500 5310 -29.1 -33.5 66 4.4 -29.6 105 11 297.6 297.6 280.9 299.1 0.45 13 460 5899 -33.7 -39.7 55 6.0 -34.2 103 13 299.0 299.0 281.3 299.9 0.26 14 402 6826 -41.7 -47.7 52 6.0 -42.0 100 17 300.4 300.4 281.7 300.8 0.13 15 400 6860 -41.9 -47.9 52 6.0 -42.2 100 17 300.5 300.6 281.7 301.0 0.13 16 342 7906 -49.1 -56.1 44 7.0 -49.3 110 13 304.5 304.5 283.3 304.7 0.06 17 300 8770 -47.3 -55.3 39 8.0 -47.6 35 5 318.7 318.7 288.4 319.0 0.07 18 293 8926 -47.7 -55.7 39 8.0 -48.0 26 5 320.3 320.3 288.9 320.5 0.07 19 271 9443 -47.9 -57.9 31 10.0 -48.2 356 6 327.2 327.2 291.0 327.4 0.06 20 250 9980 -44.9 -55.9 28 11.0 -45.4 325 7 339.3 339.3 294.2 339.6 0.08 21 242 10196 -44.3 -55.3 28 11.0 -44.8 321 7 343.4 343.4 295.2 343.7 0.09 22 200 11460 -45.3 -59.3 19 14.0 -45.9 295 7 361.0 361.1 299.0 361.3 0.06 23 198 11527 -45.1 -59.1 19 14.0 -45.7 296 7 362.4 362.4 299.2 362.7 0.07 24 169 12585 -45.9 -60.9 17 15.0 -46.6 307 9 377.9 377.9 301.9 378.1 0.06 25 150 13380 -46.1 -62.1 15 16.0 -46.9 315 11 390.6 390.6 303.9 390.9 0.06 26 136 14031 -46.1 -62.1 15 16.0 -47.0 315 11 401.7 401.7 305.5 402.1 0.07 27 118 14970 -48.5 -64.5 14 16.0 -49.3 315 11 414.0 414.0 307.0 414.2 0.06 28 100 16060 -48.1 -65.1 12 17.0 -49.1 315 11 434.8 434.8 309.4 435.1 0.06 29 86 17054 -47.3 -65.3 11 18.0 -48.6 319 10 455.6 455.6 311.4 456.0 0.07 30 75 17956 -48.1 -65.1 12 17.0 -49.4 323 9 472.1 472.1 312.8 472.5 0.08 31 70 18410 -48.1 -65.1 12 17.0 -49.4 325 9 481.5 481.5 313.6 482.0 0.09 32 65 18899 -47.1 -65.1 11 18.0 -48.7 318 8 494.0 494.0 314.5 494.6 0.09 33 58 19651 -48.3 -66.3 11 18.0 -49.9 308 7 507.6 507.7 315.5 508.2 0.09 34 52 20371 -47.3 -65.3 11 18.0 -49.2 298 5 526.1 526.1 316.7 526.8 0.11 35 50 20630 -48.1 -66.1 11 18.0 -49.9 295 5 530.1 530.2 317.0 530.8 0.11 36 43 21620 -50.1 -68.1 10 18.0 -51.8 311 4 548.6 548.6 318.1 549.2 0.09 37 39 22262 -47.5 -65.5 11 18.0 -49.8 322 4 570.7 570.7 319.2 571.7 0.15 38 34 23167 -48.5 -66.5 11 18.0 -50.9 337 3 590.9 590.9 320.2 592.0 0.15 39 30 23990 -48.9 -67.9 9 19.0 -51.5 350 3 611.3 611.4 321.2 612.4 0.14 40 29 24213 -49.1 -68.1 9 19.0 -51.7 353 3 616.7 616.8 321.4 617.8 0.14 41 24 25462 -46.9 -65.9 10 19.0 -50.4 9 5 657.4 657.5 323.0 659.3 0.23 42 21 26347 -47.3 -66.3 10 19.0 -51.1 21 7 681.8 681.9 323.9 683.9 0.24 43 20 26670 -47.1 -66.1 10 19.0 -51.1 25 7 692.0 692.1 324.3 694.3 0.26 44 18 27367 -47.5 -66.5 10 19.0 -51.6 32 9 711.9 712.0 324.9 714.4 0.28 45 14 29037 -45.3 -64.3 10 19.0 -50.8 48 12 772.4 772.7 326.7 777.1 0.48 46 11 30649 -44.7 -64.7 9 20.0 -51.4 64 16 829.8 830.1 328.1 835.8 0.58 47 10 31290 -42.1 -63.1 8 21.0 -50.3 70 17 862.4 862.8 328.8 870.9 0.79 48 8.9 32081 -40.7 -62.7 8 22.0 -50.1 897.0 897.5 329.5 907.5 0.94 TRP 342 7906 -49.1 -56.1 44 7.0 -49.3 110 13 304.5 304.5 283.3 304.7 0.06 WND Sounding variables and indices 1000-500 mb thick: 5261.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 72.10 % Est. max temperature: 5.56 C = 42.01 F Sfc-Lift cond lev (LCL): 953.55 mb = 426.97 m = 1400.79 ft T: -4.29 C 700-500 lapse rate: 5.71 C/km ThetaE index: 1.15 C Layer 850.0- 834.0 mb Conv cond level (CCL): 856.38 mb = 1273.45 m = 4177.95 ft Mean mixing ratio: 2.71 g/kg Conv temperature: 5.26 C = 41.46 F Cap Strength: 12.69 C Lifted Index: 13.89 C Risk: None Lifted Index @300 mb: 26.57 C Lifted Index @700 mb: 6.88 C Showalter Index: 11.72 C Risk: None Total Totals Index: 39.50 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 17.50 C K Index: 5.90 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.22 J/kg Max Up Vert Vel: 7.24 m/s Conv Inhibition (B-): 77923.95 J/kg Cap Strength: 13.81 C Lift Cond Lev (LCL): 921.67 mb = 696.42 m = 2284.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 148 at 10 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 ---------------------------------------------------------- 0 998 65 315 3 2.1 -2.1 | 325 13 7.4 -10.7 1 925 668 240 17 14.7 8.5 | 270 20 20.0 -0.1 2 850 1332 255 11 10.6 2.8 | 290 17 15.9 -5.7 3 700 2824 100 17 -16.7 3.0 | 64 13 -11.5 -5.6 4 500 5310 105 11 -10.6 2.8 | 43 8 -5.4 -5.7 5 400 6860 100 17 -16.7 3.0 | 64 13 -11.5 -5.6 6 342 7906 110 13 -12.2 4.4 | 59 8 -7.0 -4.1 7 300 8770 35 5 -2.9 -4.1 | 349 13 2.4 -12.7 8 250 9980 325 7 4.0 -5.7 | 327 17 9.3 -14.3 9 200 11460 295 7 6.3 -3.0 | 315 16 11.6 -11.5 10 150 13380 315 11 7.8 -7.8 | 321 21 13.0 -16.4 11 100 16060 315 11 7.8 -7.8 | 321 21 13.0 -16.4 12 70 18410 325 9 5.2 -7.4 | 327 19 10.4 -15.9 13 50 20630 295 5 4.5 -2.1 | 317 14 9.8 -10.7 14 30 23990 350 3 0.5 -3.0 | 333 13 5.8 -11.5 15 20 26670 25 7 -3.0 -6.3 | 351 15 2.3 -14.9 16 10 31290 70 17 -16.0 -5.8 | 37 18 -10.7 -14.4 Wind Parameters Mean winds (0-6000m): 118.5 at 13.4 knts Storm direction: 148.5 at 10.1 knts Shear (0-3000m) pos: 0.0 neg: 3.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 97.4 deg Storm rel helicity (0-3000m) pos: 27.6 neg: -160.0 tot: -132.4 m^2/s^2 ave: -44.1 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 11.1 stream: -7.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 54.89 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 ------------------------------------------------------------------------------- 500 251 9 293 15| 0.0 13.9 13.9| 0.0 -60.6 -60.6 -121.2 -0.86| 15.7-13.4 1000 246 12 283 17| 0.0 6.4 6.4| 19.1 -82.1 -63.0 -63.0 -0.57| 12.1 -6.9 1500 246 12 283 17| 0.0 4.1 4.1| 27.6 -97.6 -70.0 -46.6 -0.50| 10.5 -5.3 2000 236 12 276 15| 0.0 4.2 4.2| 27.6-124.9 -97.3 -48.6 -0.58| 10.9 -6.4 2500 222 13 266 14| 0.0 3.9 3.9| 27.6-143.9-116.3 -46.5 -0.67| 11.6 -7.7 3000 206 13 252 12| 0.0 3.3 3.3| 27.6-160.0-132.4 -44.1 -0.68| 11.1 -7.5 4000 145 14 136 4| 0.3 2.4 2.8| 27.6-163.5-135.9 -34.0 -0.67| 8.6 -5.8 5000 125 14 83 6| 0.5 2.0 2.5| 27.6-167.3-139.7 -27.9 -0.67| 7.1 -4.8 6000 118 13 72 7| 0.4 1.8 2.2| 32.1-168.1-136.0 -22.7 -0.62| 6.2 -3.8 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20250509.12.gif