UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for U6298... Searching the city database file for: U6298 ... Date:0000Z 19 APR 25 Station: U6298 WMO ident: 26298 Latitude: 57.90 Longitude: 34.05 ------------------------------------------------------------------------------- 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 107 SFC 990 191 10.4 8.0 85 2.4 9.1 0 0 284.4 285.5 282.7 303.3 6.81 2 950 541 17.2 10.2 63 7.0 13.0 317 7 294.6 296.1 288.2 318.4 8.25 3 925 769 15.0 8.0 63 7.0 11.0 290 11 294.6 296.0 287.3 315.7 7.29 4 894 1052 14.2 2.2 44 12.0 7.9 292 14 296.7 297.6 285.9 311.5 5.02 5 850 1469 11.2 1.2 50 10.0 6.1 295 19 297.9 298.8 286.2 312.5 4.91 6 849 1479 11.2 1.2 50 10.0 6.1 295 19 298.0 298.9 286.2 312.6 4.92 7 726 2766 0.4 -5.6 64 6.0 -2.2 307 19 299.8 300.4 285.4 310.3 3.47 8 700 3060 -0.5 -19.5 22 19.0 -6.3 310 19 301.9 302.1 283.7 305.7 1.16 9 682 3268 -1.5 -25.5 14 24.0 -7.8 313 19 303.1 303.2 283.5 305.4 0.70 10 677 3326 -1.9 -23.9 17 22.0 -7.9 314 19 303.3 303.4 283.8 306.0 0.82 11 558 4829 -13.9 -27.9 30 14.0 -16.9 337 22 306.3 306.5 284.8 308.6 0.69 12 554 4884 -13.5 -26.5 33 13.0 -16.4 338 22 307.4 307.6 285.4 310.1 0.79 13 541 5065 -13.7 -29.7 25 16.0 -17.0 341 22 309.3 309.4 285.8 311.3 0.60 14 500 5660 -17.1 -43.1 8 26.0 -20.5 350 23 312.2 312.2 286.3 312.8 0.17 15 488 5840 -18.1 -44.1 8 26.0 -21.4 348 22 313.1 313.2 286.6 313.7 0.16 16 470 6118 -20.1 -44.1 10 24.0 -23.0 344 21 314.0 314.1 286.9 314.6 0.16 17 400 7280 -30.5 -44.5 24 14.0 -31.7 330 15 315.3 315.4 287.4 316.0 0.18 18 392 7424 -32.1 -46.1 24 14.0 -33.2 334 16 315.1 315.1 287.3 315.7 0.16 19 382 7606 -33.5 -47.5 23 14.0 -34.6 338 18 315.6 315.6 287.5 316.1 0.14 20 328 8666 -39.9 -56.9 15 17.0 -40.6 4 29 320.8 320.8 289.0 321.0 0.05 21 300 9270 -45.5 -61.5 15 16.0 -46.0 20 36 321.2 321.2 289.2 321.4 0.03 22 292 9448 -47.3 -62.3 16 15.0 -47.7 20 37 321.2 321.2 289.1 321.3 0.03 23 250 10450 -54.9 -67.9 19 13.0 -55.1 20 40 324.4 324.4 290.1 324.5 0.02 24 225 11122 -60.7 -73.7 16 13.0 -60.8 16 30 325.5 325.5 290.4 325.5 0.01 25 218 11320 -61.7 -74.7 16 13.0 -61.8 15 27 326.9 326.9 290.8 326.9 0.01 26 209 11584 -61.9 -73.9 19 12.0 -62.0 3 25 330.5 330.5 291.9 330.6 0.01 27 200 11860 -59.9 -72.9 17 13.0 -60.0 350 23 337.9 337.9 293.8 337.9 0.01 28 178 12591 -55.9 -67.9 21 12.0 -56.1 340 18 355.9 355.9 297.9 356.0 0.02 29 150 13680 -53.9 -66.9 19 13.0 -54.2 325 11 377.2 377.2 301.8 377.4 0.03 30 140 14126 -52.3 -66.3 17 14.0 -52.7 323 12 387.5 387.5 303.5 387.7 0.04 31 121 15063 -55.7 -70.7 14 15.0 -56.1 320 13 397.8 397.8 304.9 397.9 0.02 32 100 16280 -55.5 -72.5 10 17.0 -55.9 315 15 420.5 420.5 307.8 420.6 0.02 33 79 17765 -58.3 -75.3 10 17.0 -58.7 322 16 444.0 444.0 310.3 444.1 0.02 34 72 18351 -54.7 -73.7 8 19.0 -55.4 324 17 463.6 463.6 312.1 463.8 0.02 35 70 18530 -55.3 -73.3 9 18.0 -56.0 325 17 466.1 466.1 312.3 466.2 0.03 36 50 20680 -54.7 -74.7 7 20.0 -55.7 345 15 514.6 514.6 315.9 514.8 0.03 37 36 22785 -54.5 -75.5 6 21.0 -55.9 4 16 565.8 565.8 318.9 566.0 0.04 38 30 23960 -52.1 -74.1 5 22.0 -54.1 15 17 602.6 602.6 320.7 603.0 0.06 39 20 26580 -51.7 -75.7 4 24.0 -54.6 5 25 677.9 678.0 323.7 678.5 0.07 40 11 30427 -55.1 -79.1 4 24.0 -58.4 5 30 792.0 792.0 327.1 792.6 0.07 41 10 31040 -52.1 -77.1 3 25.0 -56.6 5 31 825.1 825.1 327.8 826.1 0.11 42 9.6 31305 -51.5 -76.5 3 25.0 -56.3 837.0 837.1 328.1 838.3 0.12 TRP 218 11320 -61.7 -74.7 16 13.0 -61.8 15 27 326.9 326.9 290.8 326.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5553.00 m Freezing level: 714.44 mb = 2896.90 m = 9504.14 ft Wetbulb zero: 758.53 mb = 2405.79 m = 7892.90 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 39.22 % Est. max temperature: 24.11 C = 75.40 F Sfc-Lift cond lev (LCL): 954.64 mb = 499.79 m = 1639.71 ft T: 16.40 C 700-500 lapse rate: 6.38 C/km ThetaE index: 7.17 C Layer 726.0- 677.0 mb Conv cond level (CCL): 775.25 mb = 2226.48 m = 7304.63 ft Mean mixing ratio: 7.04 g/kg Conv temperature: 25.08 C = 77.14 F Cap Strength: 4.73 C Lifted Index: 3.15 C Risk: None Lifted Index @300 mb: 5.87 C Lifted Index @700 mb: 2.00 C Showalter Index: 3.68 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 18.30 C K Index: 10.50 Risk: None Sweat Index: 75.40 Risk: None Energy Index: 0.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.63 J/kg Max Up Vert Vel: 9.23 m/s Conv Inhibition (B-): 52592.37 J/kg Cap Strength: 4.73 C Lift Cond Lev (LCL): 845.52 mb = 1512.71 m = 4962.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 351 at 14 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 ---------------------------------------------------------- 0 990 191 0 0 -0.0 -0.0 | 171 14 -2.2 13.7 1 925 769 290 11 10.3 -3.8 | 219 13 8.1 9.9 2 850 1469 295 19 17.2 -8.0 | 249 16 15.0 5.6 3 700 3060 310 19 14.6 -12.2 | 263 12 12.3 1.5 4 500 5660 350 23 4.0 -22.7 | 349 9 1.8 -9.0 5 400 7280 330 15 7.5 -13.0 | 263 5 5.3 0.7 6 300 9270 20 36 -12.3 -33.8 | 36 25 -14.5 -20.2 7 250 10450 20 40 -13.7 -37.6 | 34 29 -15.9 -23.9 8 218 11320 15 27 -7.0 -26.1 | 37 15 -9.2 -12.4 9 200 11860 350 23 4.0 -22.7 | 349 9 1.8 -9.0 10 150 13680 325 11 6.3 -9.0 | 221 6 4.1 4.7 11 100 16280 315 15 10.6 -10.6 | 250 9 8.4 3.1 12 70 18530 325 17 9.8 -13.9 | 272 8 7.5 -0.3 13 50 20680 345 15 3.9 -14.5 | 296 2 1.7 -0.8 14 30 23960 15 17 -4.4 -16.4 | 67 7 -6.6 -2.7 15 20 26580 5 25 -2.2 -24.9 | 21 12 -4.4 -11.2 16 10 31040 5 31 -2.7 -30.9 | 16 18 -4.9 -17.2 Wind Parameters Mean winds (0-6000m): 320.8 at 18.5 knts Storm direction: 350.8 at 13.9 knts Shear (0-3000m) pos: 1.1 neg: 2.7 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 95.3 deg Storm rel helicity (0-3000m) pos: 65.1 neg: 0.0 tot: 65.1 m^2/s^2 ave: 21.7 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.49 Bulk Shear: 28.54 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 ------------------------------------------------------------------------------- 500 288 5 191 12| 0.0 9.8 9.8| 19.2 0.0 19.2 38.4 0.67| 11.4 7.6 1000 291 9 210 12| 0.0 8.1 8.1| 38.9 0.0 38.9 38.9 0.72| 9.3 6.7 1500 293 12 224 13| 1.2 5.4 6.6| 52.2 0.0 52.2 34.8 0.75| 7.5 5.6 2000 295 14 232 13| 1.1 4.1 5.1| 56.5 0.0 56.5 28.3 0.74| 6.0 4.5 2500 298 15 238 13| 1.1 3.3 4.3| 60.4 0.0 60.4 24.2 0.74| 5.2 3.8 3000 300 16 242 13| 1.1 2.7 3.9| 65.1 0.0 65.1 21.7 0.74| 4.6 3.4 4000 306 17 251 12| 1.5 2.0 3.6| 79.6 0.0 79.6 19.9 0.77| 4.2 3.2 5000 314 18 262 11| 1.8 1.6 3.4| 93.7 0.0 93.7 18.7 0.80| 4.0 3.2 6000 321 18 274 9| 1.7 1.4 3.1|100.1 -5.5 94.6 15.8 0.69| 3.8 2.7 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20250419.00.gif