UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050400.upa.cvt Date: 0000Z 4 MAY 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 4 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 ------------------------------------------------------------------------------- SFC 1016 69 -9.1 -11.8 81 2.7 -9.8 290 11 262.9 263.1 262.4 266.9 1.52 1 1000 192 -8.5 -12.1 75 3.6 -9.4 290 5 264.6 264.9 263.7 268.7 1.51 2 992 254 -6.7 -10.9 72 4.2 -7.8 302 5 267.1 267.3 265.8 271.6 1.67 3 975 390 -2.5 -7.5 68 5.0 -4.1 329 5 272.6 273.0 270.4 278.8 2.23 4 941 669 -3.9 -9.9 63 6.0 -5.7 24 5 274.0 274.3 270.7 279.3 1.91 5 925 804 -2.9 -8.9 63 6.0 -4.8 50 5 276.3 276.7 272.5 282.3 2.10 6 907 961 -2.3 -8.3 63 6.0 -4.3 55 5 278.5 278.9 273.9 284.9 2.25 7 866 1330 -3.1 -19.1 28 16.0 -7.2 66 5 281.4 281.6 273.6 284.3 0.97 8 850 1478 -4.3 -22.3 23 18.0 -8.5 70 5 281.6 281.8 273.4 283.9 0.75 9 765 2299 -9.5 -25.5 26 16.0 -12.7 67 5 284.6 284.8 274.9 286.6 0.63 10 700 2979 -13.3 -31.3 20 18.0 -16.3 65 5 287.8 287.8 276.2 289.0 0.40 11 667 3344 -15.9 -33.9 20 18.0 -18.5 64 7 288.8 288.9 276.6 289.9 0.33 12 606 4059 -20.5 -38.5 18 18.0 -22.6 61 11 291.6 291.6 277.8 292.3 0.23 13 552 4742 -25.7 -43.7 17 18.0 -27.3 58 15 293.3 293.3 278.5 293.8 0.14 14 504 5394 -31.1 -45.1 24 14.0 -32.1 55 19 294.4 294.5 279.0 294.9 0.14 15 500 5450 -31.5 -45.5 24 14.0 -32.4 55 19 294.6 294.7 279.1 295.1 0.13 16 432 6473 -37.9 -49.9 27 12.0 -38.5 52 37 299.1 299.1 281.1 299.4 0.09 17 400 7000 -42.3 -54.3 26 12.0 -42.7 50 46 300.0 300.0 281.4 300.2 0.06 18 384 7274 -44.3 -55.3 28 11.0 -44.6 51 50 300.9 300.9 281.8 301.1 0.06 19 357 7756 -48.7 -58.7 30 10.0 -48.9 53 56 301.3 301.3 282.0 301.5 0.04 20 333 8210 -51.6 -60.9 32 9.3 -51.8 55 62 303.4 303.4 282.8 303.5 0.03 21 323 8406 -52.9 -61.9 33 9.0 -53.1 52 57 304.3 304.3 283.1 304.4 0.03 22 300 8880 -54.5 -63.5 32 9.0 -54.6 45 44 308.5 308.5 284.8 308.6 0.02 23 299 8901 -54.7 -63.7 32 9.0 -54.8 45 44 308.5 308.5 284.8 308.6 0.02 24 269 9584 -51.9 -60.9 33 9.0 -52.1 39 27 322.1 322.1 289.5 322.2 0.04 25 250 10060 -51.9 -60.9 33 9.0 -52.1 35 15 328.9 328.9 291.5 329.1 0.04 26 242 10270 -52.5 -62.5 29 10.0 -52.7 31 14 331.1 331.1 292.0 331.2 0.04 27 219 10914 -51.7 -61.7 29 10.0 -52.0 17 11 341.9 341.9 294.8 342.1 0.04 28 203 11404 -52.1 -63.1 25 11.0 -52.4 7 9 348.8 348.8 296.4 348.9 0.04 29 200 11500 -51.1 -62.1 26 11.0 -51.4 5 9 351.8 351.9 297.1 352.0 0.04 30 189 11869 -50.5 -62.5 23 12.0 -50.9 358 8 358.6 358.6 298.4 358.8 0.05 31 171 12523 -51.3 -63.3 23 12.0 -51.7 346 7 367.6 367.6 300.2 367.8 0.04 32 156 13123 -49.7 -62.7 20 13.0 -50.2 335 6 380.1 380.2 302.3 380.4 0.05 33 150 13380 -50.1 -63.1 20 13.0 -50.6 330 5 383.7 383.8 302.9 384.0 0.05 34 143 13692 -50.5 -63.5 20 13.0 -51.0 336 5 388.3 388.3 303.6 388.6 0.05 35 128 14416 -49.5 -63.5 18 14.0 -50.1 352 5 402.6 402.6 305.6 402.9 0.06 36 116 15060 -50.3 -64.3 18 14.0 -51.0 5 5 412.6 412.7 306.9 412.9 0.06 37 100 16030 -49.7 -64.7 16 15.0 -50.5 25 5 431.7 431.7 309.0 432.0 0.06 38 94 16434 -51.1 -66.1 15 15.0 -51.8 32 5 436.7 436.7 309.6 437.0 0.06 39 76 17823 -49.3 -65.3 14 16.0 -50.4 56 5 467.8 467.8 312.5 468.2 0.08 40 70 18360 -51.1 -67.1 13 16.0 -52.1 65 5 475.1 475.1 313.1 475.5 0.07 41 60 19361 -51.3 -68.3 11 17.0 -52.4 49 4 496.0 496.0 314.7 496.4 0.06 42 58 19582 -49.9 -66.9 12 17.0 -51.2 45 4 504.0 504.0 315.2 504.5 0.08 43 53 20170 -50.3 -67.3 12 17.0 -51.7 36 3 516.3 516.3 316.1 516.8 0.08 44 50 20550 -50.7 -67.7 12 17.0 -52.1 30 3 524.0 524.0 316.6 524.5 0.08 45 42 21683 -51.5 -68.5 11 17.0 -53.0 40 6 548.8 548.8 318.1 549.4 0.09 46 33 23255 -49.5 -67.5 10 18.0 -51.7 54 11 593.3 593.3 320.3 594.3 0.13 47 30 23880 -49.1 -67.1 10 18.0 -51.6 60 13 610.8 610.8 321.2 612.0 0.15 48 29 24102 -48.7 -66.7 11 18.0 -51.4 63 12 617.8 617.9 321.5 619.1 0.17 49 26 24818 -49.3 -67.3 10 18.0 -52.0 74 11 635.7 635.8 322.2 637.1 0.17 50 23 25622 -48.1 -66.1 11 18.0 -51.4 86 9 661.9 662.0 323.2 663.8 0.23 51 20 26540 -49.1 -68.1 9 19.0 -52.5 100 7 685.9 686.0 324.0 687.6 0.20 52 16 28002 -49.7 -68.7 9 19.0 -53.5 729.1 729.2 325.4 731.2 0.23 53 13 29366 -48.1 -67.1 9 19.0 -52.9 779.3 779.4 326.8 782.7 0.35 54 11 30475 -45.1 -64.1 10 19.0 -51.5 828.3 828.6 328.1 834.8 0.63 TRP 299 8901 -54.7 -63.7 32 9.0 -54.8 45 44 308.5 308.5 284.8 308.6 0.02 WND 333 8210 -51.6 -60.9 32 9.3 -51.8 55 62 303.4 303.4 282.8 303.5 0.03 Sounding variables and indices 1000-500 mb thick: 5258.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 30.21 % Est. max temperature: 9.52 C = 49.14 F Sfc-Lift cond lev (LCL): 972.98 mb = 405.90 m = 1331.67 ft T: -2.58 C 700-500 lapse rate: 7.37 C/km ThetaE index: 0.97 C Layer 866.0- 765.0 mb Conv cond level (CCL): 696.26 mb = 3019.49 m = 9906.35 ft Mean mixing ratio: 1.92 g/kg Conv temperature: 16.04 C = 60.86 F Cap Strength: 14.96 C Lifted Index: 15.06 C Risk: None Lifted Index @300 mb: 22.59 C Lifted Index @700 mb: 11.93 C Showalter Index: 9.38 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 27.20 C Cross Totals Index: 9.20 C K Index: -13.10 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.50 J/kg Max Up Vert Vel: 10.44 m/s Conv Inhibition (B-): 75710.39 J/kg Cap Strength: 15.00 C Lift Cond Lev (LCL): 892.32 mb = 1091.00 m = 3579.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 86 at 8 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 1016 69 290 11 10.3 -3.8 | 280 18 17.9 -3.2 1 1000 192 290 5 4.7 -1.7 | 275 12 12.2 -1.1 2 925 804 50 5 -3.8 -3.2 | 305 5 3.7 -2.6 3 850 1478 70 5 -4.7 -1.7 | 292 3 2.8 -1.1 4 700 2979 65 5 -4.5 -2.1 | 297 3 3.0 -1.5 5 500 5450 55 19 -15.6 -10.9 | 38 13 -8.0 -10.3 6 400 7000 50 46 -35.2 -29.6 | 44 40 -27.7 -29.0 7 333 8210 55 62 -50.8 -35.6 | 51 56 -43.3 -35.0 8 300 8880 45 44 -31.1 -31.1 | 38 39 -23.6 -30.5 9 299 8901 45 44 -31.1 -31.1 | 38 39 -23.6 -30.5 10 250 10060 35 15 -8.6 -12.3 | 5 12 -1.1 -11.7 11 200 11500 5 9 -0.8 -9.0 | 321 11 6.7 -8.4 12 150 13380 330 5 2.5 -4.3 | 290 11 10.0 -3.7 13 100 16030 25 5 -2.1 -4.5 | 306 7 5.4 -3.9 14 70 18360 65 5 -4.5 -2.1 | 297 3 3.0 -1.5 15 50 20550 30 3 -1.5 -2.6 | 288 6 6.0 -2.0 16 30 23880 60 13 -11.3 -6.5 | 32 7 -3.7 -5.9 17 20 26540 100 7 -6.9 1.2 | 199 2 0.6 1.8 Wind Parameters Mean winds (0-6000m): 55.5 at 10.1 knts Storm direction: 85.5 at 7.6 knts Shear (0-3000m) pos: 2.6 neg: 0.1 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 24.7 deg Storm rel helicity (0-3000m) pos: 15.5 neg: -5.0 tot: 10.5 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.56 Bulk Shear: 21.32 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 ------------------------------------------------------------------------------- 500 312 6 286 12| 11.1 0.0 11.1| 13.6 -4.0 9.5 19.1 0.31| 12.2 3.8 1000 356 5 301 9| 7.5 0.0 7.5| 14.9 -4.4 10.4 10.4 0.24| 8.5 2.1 1500 29 5 309 6| 5.2 0.0 5.2| 14.9 -5.0 9.9 6.6 0.20| 6.0 1.2 2000 44 5 309 5| 3.9 0.0 3.9| 15.0 -5.0 10.0 5.0 0.20| 4.6 0.9 2500 50 5 307 4| 3.1 0.1 3.2| 15.1 -5.0 10.1 4.0 0.20| 3.7 0.7 3000 54 5 306 4| 2.6 0.1 2.7| 15.5 -5.0 10.5 3.5 0.23| 3.2 0.7 4000 57 6 316 4| 1.9 0.8 2.8| 19.6 -5.0 14.6 3.7 0.36| 3.1 1.1 5000 57 8 342 4| 1.6 1.2 2.8| 22.8 -5.0 17.8 3.6 0.35| 3.1 1.1 6000 56 10 9 5| 1.3 2.1 3.4| 30.6 -5.0 25.7 4.3 0.28| 3.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20250504.00.gif