UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051000.upa.cvt Date: 0000Z 10 MAY 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 10 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 47 270 7 SFC 998 63 -4.1 -5.6 89 1.5 -4.6 270 7 269.2 269.6 268.7 276.0 2.52 2 960 368 -6.5 -7.0 96 0.5 -6.7 313 6 269.8 270.2 268.8 276.2 2.35 3 941 525 -4.1 -4.5 97 0.4 -4.3 336 5 273.8 274.3 272.2 281.7 2.90 4 925 661 -3.1 -3.5 97 0.4 -3.3 355 5 276.1 276.7 274.0 284.9 3.19 5 896 914 -2.3 -4.0 88 1.7 -3.0 21 10 279.5 280.0 275.8 288.4 3.17 6 850 1331 -3.7 -7.5 75 3.8 -5.0 65 19 282.3 282.7 276.5 289.6 2.56 7 840 1425 -3.9 -8.2 72 4.3 -5.4 65 19 283.0 283.4 276.7 290.1 2.45 8 804 1769 -7.3 -10.4 78 3.1 -8.3 66 20 283.0 283.3 276.2 289.2 2.15 9 743 2380 -12.1 -14.6 82 2.5 -12.8 68 22 284.2 284.5 276.2 289.1 1.66 10 720 2621 -14.1 -16.4 83 2.3 -14.7 69 22 284.6 284.8 276.1 288.9 1.47 11 700 2835 -14.3 -16.3 85 2.0 -14.8 70 23 286.6 286.9 277.3 291.2 1.53 12 691 2932 -14.9 -16.8 85 1.9 -15.4 71 23 287.0 287.3 277.4 291.5 1.48 13 652 3366 -17.7 -19.6 85 1.9 -18.1 74 21 288.7 288.9 277.9 292.5 1.24 14 594 4054 -21.1 -23.1 84 2.0 -21.5 80 19 292.5 292.7 279.4 295.7 1.00 15 528 4910 -26.3 -28.7 80 2.4 -26.6 87 16 296.3 296.4 280.7 298.5 0.68 16 500 5300 -28.7 -31.6 76 2.9 -29.1 90 15 298.0 298.1 281.3 299.8 0.54 17 472 5711 -32.7 -35.9 73 3.2 -33.0 96 17 298.0 298.1 281.0 299.3 0.38 18 427 6412 -38.1 -42.1 66 4.0 -38.4 108 19 299.8 299.9 281.5 300.6 0.22 19 400 6860 -41.3 -45.6 63 4.3 -41.5 115 21 301.3 301.3 282.1 301.9 0.16 20 376 7279 -44.3 -48.9 60 4.6 -44.5 114 20 302.7 302.7 282.7 303.2 0.12 21 336 8025 -50.7 -55.1 59 4.4 -50.8 112 17 303.9 303.9 283.0 304.1 0.06 22 311 8527 -53.5 -58.1 57 4.6 -53.6 110 15 306.8 306.8 284.2 306.9 0.05 23 300 8760 -51.9 -56.4 58 4.5 -52.0 100 11 312.2 312.2 286.2 312.4 0.06 24 289 9003 -49.9 -54.4 59 4.5 -50.0 76 10 318.4 318.4 288.3 318.7 0.08 25 272 9400 -48.3 -53.3 56 5.0 -48.5 38 8 326.3 326.3 290.7 326.7 0.10 26 264 9598 -45.5 -51.5 51 6.0 -45.8 19 7 333.2 333.2 292.7 333.7 0.13 27 250 9960 -45.9 -51.9 51 6.0 -46.2 345 5 337.8 337.9 293.9 338.3 0.13 28 239 10260 -45.9 -52.9 45 7.0 -46.3 340 5 342.2 342.2 295.0 342.7 0.12 29 217 10904 -44.7 -53.7 36 9.0 -45.2 329 6 353.6 353.7 297.5 354.1 0.12 30 201 11417 -44.9 -54.9 32 10.0 -45.4 321 7 361.2 361.2 299.0 361.6 0.11 31 200 11450 -44.9 -54.9 32 10.0 -45.4 320 7 361.7 361.7 299.1 362.2 0.11 32 182 12077 -45.9 -57.9 25 12.0 -46.5 312 8 369.9 370.0 300.6 370.3 0.08 33 166 12688 -45.7 -58.7 22 13.0 -46.4 304 10 380.1 380.2 302.3 380.5 0.08 34 150 13360 -46.5 -59.5 21 13.0 -47.2 295 11 389.9 390.0 303.8 390.3 0.08 35 149 13404 -46.3 -59.3 22 13.0 -47.0 295 11 391.0 391.0 304.0 391.4 0.09 36 139 13864 -47.3 -61.3 19 14.0 -48.0 296 11 397.1 397.1 304.9 397.5 0.07 37 120 14836 -46.7 -61.7 17 15.0 -47.6 298 10 415.3 415.3 307.2 415.7 0.08 38 100 16040 -48.1 -64.1 14 16.0 -49.1 300 9 434.8 434.8 309.4 435.2 0.07 39 91 16664 -48.7 -63.7 16 15.0 -49.7 309 9 445.5 445.5 310.4 445.9 0.08 40 83 17273 -47.5 -63.5 14 16.0 -48.7 318 9 459.8 459.8 311.8 460.3 0.09 41 76 17856 -48.3 -64.3 14 16.0 -49.5 327 9 469.9 469.9 312.7 470.4 0.09 42 70 18400 -47.9 -63.9 14 16.0 -49.3 335 9 481.9 481.9 313.7 482.5 0.10 43 65 18890 -46.9 -63.9 13 17.0 -48.5 342 9 494.4 494.5 314.6 495.1 0.11 44 58 19642 -48.3 -64.3 14 16.0 -49.8 352 8 507.6 507.7 315.5 508.4 0.12 45 51 20490 -47.9 -64.9 12 17.0 -49.7 3 7 527.6 527.6 316.8 528.4 0.12 46 50 20620 -48.5 -65.5 12 17.0 -50.3 5 7 529.2 529.2 316.9 529.9 0.11 47 44 21457 -49.3 -66.3 12 17.0 -51.1 20 6 546.9 547.0 317.9 547.7 0.12 48 37 22593 -48.5 -65.5 12 17.0 -50.7 40 5 576.8 576.8 319.6 577.9 0.15 49 32 23547 -48.3 -65.3 12 17.0 -50.8 57 4 601.8 601.8 320.7 603.1 0.18 50 30 23970 -49.3 -67.3 10 18.0 -51.8 65 3 610.2 610.3 321.1 611.4 0.15 51 29 24193 -49.5 -66.5 12 17.0 -52.0 64 3 615.6 615.7 321.3 617.0 0.17 52 26 24911 -48.7 -66.7 11 18.0 -51.5 60 3 637.4 637.5 322.3 638.9 0.19 53 23 25718 -49.3 -66.3 12 17.0 -52.2 55 3 658.4 658.5 323.1 660.3 0.22 54 20 26640 -47.3 -65.3 11 18.0 -51.1 50 3 691.4 691.5 324.2 693.9 0.29 55 18 27338 -46.7 -64.7 11 18.0 -51.0 714.4 714.6 325.0 717.6 0.35 56 15 28544 -48.1 -65.1 12 17.0 -52.4 748.0 748.2 326.0 751.8 0.40 57 13 29494 -44.7 -62.7 12 18.0 -50.6 791.0 791.4 327.2 797.4 0.64 TRP 311 8527 -53.5 -58.1 57 4.6 -53.6 110 15 306.8 306.8 284.2 306.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5253.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 83.48 % Est. max temperature: 9.11 C = 48.39 F Sfc-Lift cond lev (LCL): 974.51 mb = 250.15 m = 820.71 ft T: -5.57 C 700-500 lapse rate: 5.84 C/km ThetaE index: 1.12 C Layer 804.0- 700.0 mb Conv cond level (CCL): 993.55 mb = 97.98 m = 321.46 ft Mean mixing ratio: 2.78 g/kg Conv temperature: -4.03 C = 24.74 F Cap Strength: 13.58 C Lifted Index: 14.64 C Risk: None Lifted Index @300 mb: 22.32 C Lifted Index @700 mb: 7.83 C Showalter Index: 7.84 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 21.20 C K Index: 15.50 Risk: < 20 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 2.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.84 J/kg Max Up Vert Vel: 9.78 m/s Conv Inhibition (B-): 69901.12 J/kg Cap Strength: 14.43 C Lift Cond Lev (LCL): 935.63 mb = 570.55 m = 1871.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 104 at 13 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 63 270 7 7.0 -0.0 | 279 20 19.5 -3.2 1 925 661 355 5 0.4 -5.0 | 302 15 12.9 -8.1 2 850 1331 65 19 -17.2 -8.0 | 23 12 -4.7 -11.2 3 700 2835 70 23 -21.6 -7.9 | 40 14 -9.1 -11.0 4 500 5300 90 15 -15.0 0.0 | 39 4 -2.5 -3.2 5 400 6860 115 21 -19.0 8.9 | 131 9 -6.5 5.7 6 311 8527 110 15 -14.1 5.1 | 141 3 -1.6 2.0 7 300 8760 100 11 -10.8 1.9 | 307 2 1.7 -1.2 8 250 9960 345 5 1.3 -4.8 | 300 16 13.8 -8.0 9 200 11450 320 7 4.5 -5.4 | 297 19 17.0 -8.5 10 150 13360 295 11 10.0 -4.6 | 289 24 22.5 -7.8 11 100 16040 300 9 7.8 -4.5 | 291 22 20.3 -7.7 12 70 18400 335 9 3.8 -8.2 | 305 20 16.3 -11.3 13 50 20620 5 7 -0.6 -7.0 | 310 16 11.9 -10.1 14 30 23970 65 3 -2.7 -1.3 | 294 11 9.8 -4.4 15 20 26640 50 3 -2.3 -1.9 | 297 11 10.2 -5.1 Wind Parameters Mean winds (0-6000m): 74.2 at 17.2 knts Storm direction: 104.2 at 12.9 knts Shear (0-3000m) pos: 5.0 neg: 0.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 121.5 deg Storm rel helicity (0-3000m) pos: 126.3 neg: 0.0 tot: 126.3 m^2/s^2 ave: 42.1 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 5.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.73 Bulk Shear: 65.29 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 ------------------------------------------------------------------------------- 500 295 6 288 19| 7.5 0.0 7.5| 33.5 0.0 33.5 66.9 0.87| 8.0 7.0 1000 351 7 307 17| 9.5 0.0 9.5| 79.2 0.0 79.2 79.2 0.91| 10.2 9.3 1500 43 11 335 12| 9.0 0.0 9.0|114.0 0.0 114.0 76.0 0.93| 10.4 9.6 2000 55 13 350 11| 7.1 0.0 7.1|118.3 0.0 118.3 59.2 0.93| 8.2 7.6 2500 60 15 2 11| 6.0 0.0 6.0|122.8 0.0 122.8 49.1 0.92| 6.8 6.3 3000 63 16 10 11| 5.0 0.0 5.0|126.3 0.0 126.3 42.1 0.90| 6.0 5.4 4000 67 17 19 11| 3.3 0.0 3.3|128.3 0.0 128.3 32.1 0.82| 5.1 4.1 5000 70 17 23 10| 2.3 0.0 2.3|128.4 -0.4 128.0 25.6 0.74| 4.5 3.3 6000 74 17 27 9| 2.1 0.0 2.1|133.2 -0.6 132.6 22.1 0.74| 4.2 3.1 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20250510.00.gif