UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051012.upa.cvt Date: 1200Z 10 MAY 25 Searching for U3078... Searching the city database file for: U3078 ... Date:1200Z 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 48 340 7 SFC 998 64 2.4 -3.6 65 6.0 0.1 340 7 275.7 276.2 273.3 283.8 2.93 2 937 573 -1.1 -8.1 59 7.0 -3.5 13 15 277.2 277.5 273.1 283.4 2.21 3 925 676 -0.9 -9.9 50 9.0 -3.8 20 17 278.4 278.7 273.4 283.9 1.94 4 850 1341 -6.3 -16.3 45 10.0 -8.9 10 9 279.5 279.8 273.0 283.2 1.26 5 808 1737 -9.7 -16.7 57 7.0 -11.5 14 8 280.0 280.2 273.3 283.8 1.28 6 728 2544 -10.5 -25.5 28 15.0 -13.6 22 7 287.6 287.7 276.5 289.7 0.66 7 700 2846 -12.5 -25.5 33 13.0 -15.1 25 7 288.6 288.8 277.0 290.8 0.69 8 654 3358 -16.7 -25.7 46 9.0 -18.4 28 7 289.6 289.7 277.6 291.8 0.72 9 568 4399 -23.3 -28.2 64 4.9 -24.1 34 8 293.7 293.8 279.5 295.8 0.66 10 502 5291 -27.9 -32.6 64 4.7 -28.5 40 9 298.7 298.8 281.5 300.3 0.49 11 500 5320 -28.7 -33.3 65 4.6 -29.3 40 9 298.0 298.1 281.1 299.6 0.46 12 441 6207 -35.3 -39.1 68 3.8 -35.6 85 7 300.6 300.7 282.0 301.6 0.29 13 400 6880 -40.7 -44.5 67 3.8 -40.9 120 5 302.1 302.1 282.5 302.7 0.18 14 381 7210 -43.5 -47.6 64 4.1 -43.7 128 5 302.6 302.7 282.7 303.1 0.14 15 335 8065 -50.5 -54.7 61 4.2 -50.6 151 5 304.4 304.4 283.2 304.7 0.07 16 300 8780 -54.9 -59.2 59 4.3 -55.0 170 5 308.0 308.0 284.6 308.1 0.04 17 296 8866 -55.1 -59.3 59 4.2 -55.2 155 5 308.9 308.9 284.9 309.0 0.04 18 282 9178 -52.7 -57.0 60 4.3 -52.8 112 5 316.6 316.6 287.7 316.9 0.06 19 272 9413 -49.1 -53.5 60 4.4 -49.3 80 5 325.1 325.2 290.4 325.5 0.10 20 250 9970 -46.9 -51.9 57 5.0 -47.1 5 5 336.3 336.4 293.5 336.9 0.13 21 245 10103 -47.1 -53.1 50 6.0 -47.4 2 5 338.0 338.0 293.9 338.4 0.11 22 223 10726 -45.7 -52.7 45 7.0 -46.1 350 4 349.4 349.4 296.6 349.9 0.13 23 200 11450 -44.9 -53.9 36 9.0 -45.4 335 3 361.7 361.7 299.1 362.2 0.13 24 179 12192 -45.1 -55.1 32 10.0 -45.7 327 5 373.0 373.0 301.2 373.6 0.12 25 165 12735 -46.7 -58.7 24 12.0 -47.3 322 6 379.1 379.1 302.2 379.5 0.08 26 153 13238 -45.5 -58.5 22 13.0 -46.3 316 7 389.4 389.5 303.8 389.9 0.09 27 150 13370 -45.9 -58.9 22 13.0 -46.7 315 7 391.0 391.0 304.0 391.4 0.09 28 134 14119 -47.1 -61.1 19 14.0 -47.9 309 8 401.7 401.7 305.5 402.0 0.08 29 122 14743 -45.7 -60.7 17 15.0 -46.7 305 8 415.1 415.2 307.2 415.6 0.09 30 109 15490 -47.9 -62.9 16 15.0 -48.8 299 9 424.6 424.6 308.3 425.0 0.07 31 100 16060 -47.3 -63.3 14 16.0 -48.4 295 9 436.3 436.4 309.6 436.8 0.08 32 91 16682 -47.9 -63.9 14 16.0 -49.0 306 7 447.1 447.1 310.6 447.5 0.08 33 80 17529 -48.1 -64.1 14 16.0 -49.3 320 5 463.4 463.5 312.1 463.9 0.09 34 73 18133 -47.3 -64.3 13 17.0 -48.7 330 4 477.4 477.5 313.3 478.0 0.09 35 70 18410 -47.1 -64.1 13 17.0 -48.6 335 3 483.6 483.7 313.8 484.2 0.10 36 59 19543 -46.5 -63.5 13 17.0 -48.3 345 3 509.2 509.2 315.7 510.0 0.13 37 50 20640 -47.3 -65.3 11 18.0 -49.3 355 3 532.0 532.0 317.1 532.8 0.12 38 48 20910 -47.3 -65.3 11 18.0 -49.3 357 3 538.3 538.3 317.5 539.1 0.12 39 40 22113 -47.9 -65.9 11 18.0 -50.1 8 5 565.6 565.6 319.0 566.5 0.14 40 33 23381 -48.1 -66.1 11 18.0 -50.6 19 6 597.0 597.1 320.5 598.2 0.16 41 30 24010 -47.5 -65.5 11 18.0 -50.4 25 7 615.1 615.2 321.3 616.6 0.19 42 28 24466 -47.9 -65.9 11 18.0 -50.8 28 8 626.3 626.4 321.8 627.8 0.19 43 21 26375 -46.1 -65.1 10 19.0 -50.2 43 11 685.4 685.6 324.0 687.9 0.29 44 20 26700 -46.3 -65.3 10 19.0 -50.5 45 11 694.5 694.6 324.3 697.0 0.29 45 17 27778 -47.5 -66.5 10 19.0 -51.8 44 11 723.6 723.8 325.3 726.3 0.29 46 14 29068 -45.7 -64.7 10 19.0 -51.1 42 11 771.1 771.3 326.6 775.5 0.46 47 12 30098 -44.5 -64.5 9 20.0 -51.0 41 11 810.1 810.3 327.6 815.6 0.55 48 10 31330 -40.9 -60.9 10 20.0 -49.4 40 11 866.9 867.4 329.0 878.3 1.05 49 9.2 31898 -40.5 -60.5 10 20.0 -49.5 889.3 890.0 329.5 902.7 1.20 TRP 296 8866 -55.1 -59.3 59 4.2 -55.2 155 5 308.9 308.9 284.9 309.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5272.00 m Freezing level: 956.17 mb = 412.92 m = 1354.70 ft Wetbulb zero: 996.66 mb = 75.06 m = 246.24 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 51.21 % Est. max temperature: 6.26 C = 43.27 F Sfc-Lift cond lev (LCL): 909.21 mb = 811.39 m = 2661.99 ft T: -2.00 C 700-500 lapse rate: 6.55 C/km ThetaE index: 0.70 C Layer 850.0- 808.0 mb Conv cond level (CCL): 810.62 mb = 1711.34 m = 5614.58 ft Mean mixing ratio: 2.30 g/kg Conv temperature: 6.67 C = 44.01 F Cap Strength: 12.92 C Lifted Index: 12.35 C Risk: None Lifted Index @300 mb: 17.27 C Lifted Index @700 mb: 7.46 C Showalter Index: 12.71 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 12.40 C K Index: -6.90 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.01 J/kg Max Up Vert Vel: 5.29 m/s Conv Inhibition (B-): 69794.18 J/kg Cap Strength: 12.74 C Lift Cond Lev (LCL): 845.14 mb = 1385.81 m = 4546.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 56 at 7 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 64 340 7 2.4 -6.6 | 290 8 8.0 -2.9 1 925 676 20 17 -5.8 -16.0 | 1 12 -0.2 -12.3 2 850 1341 10 9 -1.6 -8.9 | 322 7 4.0 -5.2 3 700 2846 25 7 -3.0 -6.3 | 315 4 2.6 -2.6 4 500 5320 40 9 -5.8 -6.9 | 4 3 -0.2 -3.2 5 400 6880 120 5 -4.3 2.5 | 191 6 1.2 6.2 6 300 8780 170 5 -0.9 4.9 | 209 10 4.7 8.6 7 296 8866 155 5 -2.1 4.5 | 203 9 3.5 8.2 8 250 9970 5 5 -0.4 -5.0 | 284 5 5.1 -1.3 9 200 11450 335 3 1.3 -2.7 | 262 7 6.8 1.0 10 150 13370 315 7 4.9 -4.9 | 277 11 10.5 -1.2 11 100 16060 295 9 8.2 -3.8 | 270 14 13.7 -0.1 12 70 18410 335 3 1.3 -2.7 | 262 7 6.8 1.0 13 50 20640 355 3 0.3 -3.0 | 263 6 5.8 0.7 14 30 24010 25 7 -3.0 -6.3 | 315 4 2.6 -2.6 15 20 26700 45 11 -7.8 -7.8 | 28 5 -2.2 -4.1 16 10 31330 40 11 -7.1 -8.4 | 18 5 -1.5 -4.7 Wind Parameters Mean winds (0-6000m): 26.4 at 8.9 knts Storm direction: 56.4 at 6.7 knts Shear (0-3000m) pos: 1.3 neg: 0.6 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 28.9 deg Storm rel helicity (0-3000m) pos: 33.0 neg: -14.1 tot: 18.9 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.18 Bulk Shear: 2.27 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 6 11 329 9| 10.3 0.0 10.3| 25.7 0.0 25.7 51.5 0.96| 10.7 10.3 1000 13 13 343 9| 3.9 0.0 3.9| 32.8 -8.2 24.7 24.7 0.53| 9.0 4.8 1500 13 12 340 9| 2.6 1.2 3.9| 32.8 -13.5 19.4 12.9 0.31| 7.3 2.3 2000 13 11 337 8| 1.9 0.9 2.9| 32.8 -13.6 19.2 9.6 0.29| 5.7 1.7 2500 14 10 334 7| 1.5 0.7 2.3| 32.8 -13.9 18.9 7.6 0.27| 4.8 1.3 3000 15 10 333 7| 1.3 0.6 1.9| 33.0 -14.1 18.9 6.3 0.26| 4.1 1.1 4000 18 9 332 6| 1.1 0.5 1.6| 34.0 -14.1 19.9 5.0 0.29| 3.2 0.9 5000 22 9 335 5| 1.0 0.4 1.4| 35.0 -14.1 20.9 4.2 0.32| 2.7 0.9 6000 26 9 339 5| 0.9 0.3 1.2| 37.6 -14.1 23.5 3.9 0.42| 2.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20250510.12.gif