UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for U6298... Searching the city database file for: U6298 ... Date:1200Z 2 MAY 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 133 350 3 SFC 994 183 11.2 -9.8 22 21.0 3.3 350 3 284.8 285.2 276.7 290.2 1.82 2 925 773 3.8 -14.2 25 18.0 -1.9 315 5 283.2 283.4 275.2 287.3 1.37 3 898 1013 1.0 -15.0 29 16.0 -3.8 315 6 282.7 282.9 274.9 286.6 1.33 4 850 1452 -2.9 -16.9 33 14.0 -6.8 315 7 283.1 283.3 274.9 286.7 1.20 5 810 1830 -6.5 -18.5 38 12.0 -9.5 319 9 283.2 283.4 274.8 286.5 1.10 6 801 1917 -6.9 -17.9 41 11.0 -9.7 320 9 283.7 283.9 275.2 287.2 1.17 7 774 2184 -6.1 -22.1 27 16.0 -9.9 322 11 287.4 287.5 276.6 289.9 0.84 8 741 2523 -7.3 -29.3 15 22.0 -11.6 326 13 289.6 289.7 277.2 291.1 0.46 9 700 2963 -9.7 -31.7 15 22.0 -13.6 330 15 291.7 291.8 278.2 293.0 0.38 10 680 3185 -10.5 -33.5 13 23.0 -14.5 332 16 293.3 293.3 278.8 294.4 0.33 11 500 5480 -23.7 -39.7 22 16.0 -25.5 355 27 304.1 304.2 283.4 305.0 0.24 12 407 6967 -32.1 -48.1 19 16.0 -33.3 9 34 311.7 311.7 286.1 312.2 0.12 13 400 7090 -32.9 -48.9 19 16.0 -34.0 10 35 312.2 312.3 286.2 312.6 0.11 14 300 9040 -49.5 -59.5 30 10.0 -49.7 10 40 315.6 315.6 287.3 315.7 0.04 15 291 9240 -50.9 -60.9 30 10.0 -51.1 9 39 316.4 316.4 287.6 316.5 0.04 16 278 9538 -52.7 -62.7 29 10.0 -52.9 8 38 317.9 317.9 288.1 318.0 0.03 17 252 10169 -57.1 -67.1 27 10.0 -57.2 5 36 320.4 320.4 288.9 320.5 0.02 18 250 10220 -57.3 -67.3 27 10.0 -57.4 5 36 320.9 320.9 289.0 321.0 0.02 19 233 10663 -58.9 -68.9 26 10.0 -59.0 360 31 325.0 325.0 290.3 325.0 0.02 20 200 11630 -54.9 -65.9 24 11.0 -55.1 340 21 345.8 345.8 295.7 345.9 0.03 21 184 12168 -51.1 -63.1 23 12.0 -51.5 327 19 360.3 360.3 298.8 360.5 0.04 22 168 12756 -53.9 -67.9 16 14.0 -54.2 313 17 365.2 365.2 299.7 365.3 0.02 23 150 13490 -50.5 -66.5 13 16.0 -51.0 295 15 383.1 383.1 302.8 383.2 0.03 24 144 13755 -50.5 -67.5 12 17.0 -51.1 293 15 387.6 387.6 303.5 387.7 0.03 25 109 15557 -52.9 -72.9 7 20.0 -53.5 283 17 415.2 415.2 307.2 415.3 0.02 26 100 16110 -53.9 -73.9 7 20.0 -54.5 280 17 423.6 423.6 308.2 423.7 0.02 27 91 16714 -54.9 -75.9 6 21.0 -55.5 275 16 433.2 433.2 309.2 433.3 0.01 28 78 17705 -52.3 -74.3 5 22.0 -53.2 266 14 458.1 458.1 311.6 458.2 0.02 29 70 18400 -55.1 -78.1 4 23.0 -55.8 260 13 466.5 466.5 312.4 466.6 0.01 30 64 18973 -52.1 -75.1 5 23.0 -53.2 264 12 485.2 485.2 313.9 485.3 0.02 31 50 20560 -53.1 -77.1 4 24.0 -54.3 275 11 518.3 518.3 316.2 518.5 0.02 32 36 22683 -51.9 -76.9 3 25.0 -53.7 572.5 572.5 319.3 572.7 0.03 TRP 233 10663 -58.9 -68.9 26 10.0 -59.0 360 31 325.0 325.0 290.3 325.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5347.00 m Freezing level: 885.69 mb = 1125.41 m = 3692.23 ft Wetbulb zero: 950.32 mb = 551.51 m = 1809.41 ft Precipitable water: 0.17 inches Sfc-500 mean rel hum: 21.92 % Est. max temperature: 9.49 C = 49.08 F Sfc-Lift cond lev (LCL): 720.30 mb = 2742.02 m = 8996.03 ft T: -8.49 C 700-500 lapse rate: 5.56 C/km ThetaE index: 3.56 C Layer 925.0- 850.0 mb Conv cond level (CCL): 556.60 mb = 4679.61 m = 15352.85 ft Mean mixing ratio: 1.52 g/kg Conv temperature: 26.73 C = 80.12 F Cap Strength: 8.05 C Lifted Index: 13.93 C Risk: None Lifted Index @300 mb: 19.50 C Lifted Index @700 mb: 7.16 C Showalter Index: 15.04 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 6.80 C K Index: -18.10 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.66 J/kg Max Up Vert Vel: 7.02 m/s Conv Inhibition (B-): 41833.35 J/kg Cap Strength: 13.66 C Lift Cond Lev (LCL): 706.83 mb = 2887.90 m = 9474.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 14 at 12 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 ---------------------------------------------------------- 0 994 183 350 3 0.5 -3.0 | 201 9 3.4 8.9 1 925 773 315 5 3.5 -3.5 | 218 10 6.4 8.3 2 850 1452 315 7 4.9 -4.9 | 229 10 7.8 6.9 3 700 2963 330 15 7.5 -13.0 | 276 10 10.4 -1.2 4 500 5480 355 27 2.4 -26.9 | 341 16 5.2 -15.1 5 400 7090 10 35 -6.1 -34.5 | 8 23 -3.2 -22.6 6 300 9040 10 40 -6.9 -39.4 | 8 28 -4.1 -27.6 7 250 10220 5 36 -3.1 -35.9 | 1 24 -0.3 -24.0 8 233 10663 360 31 -0.0 -31.0 | 352 19 2.9 -19.2 9 200 11630 340 21 7.2 -19.7 | 308 13 10.0 -7.9 10 150 13490 295 15 13.6 -6.3 | 252 17 16.4 5.5 11 100 16110 280 17 16.7 -3.0 | 246 22 19.6 8.9 12 70 18400 260 13 12.8 2.3 | 228 21 15.7 14.1 13 50 20560 275 11 11.0 -1.0 | 232 18 13.8 10.9 Wind Parameters Mean winds (0-6000m): 343.6 at 16.2 knts Storm direction: 13.6 at 12.2 knts Shear (0-3000m) pos: 1.8 neg: 0.7 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 82.1 deg Storm rel helicity (0-3000m) pos: 38.8 neg: 0.0 tot: 38.8 m^2/s^2 ave: 12.9 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.19 Bulk Shear: 20.68 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 ------------------------------------------------------------------------------- 500 331 4 209 10| 0.0 2.6 2.6| 6.2 0.0 6.2 12.4 0.93| 2.7 2.5 1000 321 5 215 10| 0.0 2.1 2.1| 10.6 0.0 10.6 10.6 0.93| 2.2 2.1 1500 319 5 220 10| 0.7 1.4 2.1| 16.1 0.0 16.1 10.8 0.95| 2.2 2.1 2000 319 6 226 10| 1.2 1.1 2.3| 23.5 0.0 23.5 11.8 0.96| 2.4 2.3 2500 322 8 233 10| 1.6 0.8 2.4| 31.1 0.0 31.1 12.4 0.97| 2.5 2.4 3000 325 9 240 9| 1.8 0.7 2.5| 38.8 0.0 38.8 12.9 0.97| 2.6 2.5 4000 330 11 256 9| 2.0 0.5 2.5| 55.3 0.0 55.3 13.8 0.97| 2.7 2.6 5000 337 14 276 8| 2.2 0.4 2.6| 75.3 0.0 75.3 15.1 0.95| 2.8 2.6 6000 344 16 297 8| 2.3 0.4 2.6|100.0 0.0 100.0 16.7 0.93| 2.9 2.7 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20250502.12.gif