UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for U6298... Searching the city database file for: U6298 ... Date:0000Z 20 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 77 SFC 987 189 16.0 6.0 51 10.0 10.6 215 3 290.2 291.3 284.2 307.2 5.94 2 961 418 18.2 6.2 45 12.0 11.4 238 14 294.7 295.8 286.3 312.7 6.19 3 930 700 17.8 4.8 42 13.0 10.6 265 27 297.1 298.1 286.8 314.1 5.80 4 925 746 17.4 4.4 42 13.0 10.3 270 29 297.1 298.1 286.6 313.8 5.67 5 850 1456 11.0 2.0 54 9.0 6.3 275 21 297.7 298.6 286.4 313.1 5.20 6 766 2312 3.6 -1.4 70 5.0 1.2 262 21 298.7 299.5 286.1 312.1 4.51 7 739 2603 2.6 -6.4 51 9.0 -1.3 257 21 300.7 301.3 285.5 310.4 3.20 8 700 3039 -0.9 -8.9 55 8.0 -4.1 250 21 301.5 302.0 285.4 310.1 2.78 9 678 3293 -2.5 -11.5 50 9.0 -5.8 246 21 302.5 302.9 285.2 309.8 2.34 10 642 3723 -5.7 -10.5 69 4.8 -7.5 238 20 303.6 304.1 286.0 311.9 2.68 11 628 3896 -7.1 -15.1 53 8.0 -9.7 235 20 303.9 304.3 285.2 309.9 1.88 12 598 4277 -7.7 -24.7 24 17.0 -12.1 229 19 307.5 307.7 285.5 310.4 0.86 13 595 4316 -7.9 -24.9 24 17.0 -12.2 228 19 307.7 307.9 285.5 310.6 0.85 14 540 5060 -14.5 -26.5 35 12.0 -17.1 215 18 308.5 308.6 285.8 311.2 0.81 15 500 5640 -17.7 -31.7 28 14.0 -20.3 205 17 311.5 311.6 286.5 313.3 0.54 16 438 6610 -25.5 -34.5 43 9.0 -26.8 211 16 313.6 313.7 287.2 315.2 0.47 17 400 7260 -29.1 -41.1 30 12.0 -30.4 215 15 317.2 317.2 288.1 318.1 0.26 18 397 7314 -29.5 -41.5 30 12.0 -30.7 214 15 317.3 317.4 288.2 318.3 0.25 19 300 9250 -46.5 -56.5 31 10.0 -46.9 185 9 319.8 319.8 288.8 320.1 0.06 20 250 10430 -56.5 -66.5 27 10.0 -56.6 185 13 322.1 322.1 289.4 322.1 0.02 21 240 10687 -58.9 -68.9 26 10.0 -59.0 192 13 322.2 322.2 289.5 322.3 0.01 22 200 11810 -66.3 -75.3 27 9.0 -66.4 225 11 327.8 327.8 291.1 327.8 0.01 23 160 13205 -54.5 -63.5 32 9.0 -54.8 260 19 369.3 369.3 300.5 369.5 0.05 24 150 13620 -54.3 -64.3 28 10.0 -54.6 270 21 376.5 376.5 301.7 376.7 0.04 25 134 14344 -53.5 -63.5 28 10.0 -53.8 273 20 390.3 390.3 303.9 390.6 0.06 26 101 16147 -56.9 -68.9 21 12.0 -57.2 280 19 416.6 416.6 307.3 416.8 0.04 27 100 16210 -57.1 -69.1 20 12.0 -57.5 280 19 417.4 417.4 307.4 417.6 0.03 28 70 18470 -56.1 -71.1 14 15.0 -56.7 305 11 464.4 464.4 312.2 464.6 0.04 29 50 20600 -56.7 -72.7 12 16.0 -57.5 320 11 509.9 509.9 315.7 510.1 0.04 30 36 22695 -54.5 -72.5 9 18.0 -55.8 349 15 565.8 565.8 319.0 566.2 0.06 31 30 23860 -55.9 -73.9 9 18.0 -57.2 5 17 592.2 592.3 320.3 592.7 0.06 32 20 26430 -56.5 -75.5 7 19.0 -58.3 10 23 663.2 663.3 323.2 663.8 0.07 33 17 27461 -57.3 -77.3 6 20.0 -59.2 14 23 692.2 692.2 324.2 692.7 0.06 34 10 30860 -52.1 -74.1 5 22.0 -56.5 25 23 825.1 825.2 327.9 826.8 0.17 35 8.7 31762 -51.7 -73.7 5 22.0 -56.7 860.1 860.3 328.7 862.3 0.20 TRP 200 11810 -66.3 -75.3 27 9.0 -66.4 225 11 327.8 327.8 291.1 327.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5563.00 m Freezing level: 710.03 mb = 2926.93 m = 9602.66 ft Wetbulb zero: 752.93 mb = 2451.84 m = 8043.99 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 47.17 % Est. max temperature: 23.57 C = 74.42 F Sfc-Lift cond lev (LCL): 849.41 mb = 1461.73 m = 4795.63 ft T: 10.95 C 700-500 lapse rate: 6.46 C/km ThetaE index: 4.37 C Layer 925.0- 642.0 mb Conv cond level (CCL): 724.53 mb = 2762.15 m = 9062.07 ft Mean mixing ratio: 5.83 g/kg Conv temperature: 26.70 C = 80.06 F Cap Strength: 3.15 C Lifted Index: 2.96 C Risk: None Lifted Index @300 mb: 5.34 C Lifted Index @700 mb: 1.95 C Showalter Index: 2.73 C Risk: Showers probable Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 19.70 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 83.00 Risk: None Energy Index: 0.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.32 J/kg Max Up Vert Vel: 6.97 m/s Conv Inhibition (B-): 57832.67 J/kg Cap Strength: 3.10 C Lift Cond Lev (LCL): 781.94 mb = 2142.76 m = 7029.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 15 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 ---------------------------------------------------------- 0 987 189 215 3 1.7 2.5 | 107 14 -13.0 4.0 1 925 746 270 29 29.0 -0.0 | 264 14 14.3 1.6 2 850 1456 275 21 20.9 -1.8 | 272 6 6.2 -0.3 3 700 3039 250 21 19.7 7.2 | 210 10 5.0 8.8 4 500 5640 205 17 7.2 15.4 | 156 19 -7.5 17.0 5 400 7260 215 15 8.6 12.3 | 156 15 -6.1 13.9 6 300 9250 185 9 0.8 9.0 | 127 17 -13.9 10.5 7 250 10430 185 13 1.1 13.0 | 137 20 -13.6 14.5 8 200 11810 225 11 7.8 7.8 | 143 12 -6.9 9.3 9 150 13620 270 21 21.0 -0.0 | 256 6 6.3 1.6 10 100 16210 280 19 18.7 -3.3 | 293 4 4.0 -1.7 11 70 18470 305 11 9.0 -6.3 | 50 7 -5.7 -4.7 12 50 20600 320 11 7.1 -8.4 | 48 10 -7.6 -6.9 13 30 23860 5 17 -1.5 -16.9 | 46 22 -16.2 -15.4 14 20 26430 10 23 -4.0 -22.7 | 42 28 -18.7 -21.1 15 10 30860 25 23 -9.7 -20.8 | 52 31 -24.4 -19.3 Wind Parameters Mean winds (0-6000m): 246.1 at 19.7 knts Storm direction: 276.1 at 14.8 knts Shear (0-3000m) pos: 3.9 neg: 1.8 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 97.9 deg Storm rel helicity (0-3000m) pos: 82.5 neg: -18.5 tot: 64.0 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.22 Bulk Shear: 7.54 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 ------------------------------------------------------------------------------- 500 265 15 177 3| 25.2 0.0 25.2| 68.1 0.0 68.1 136.2 0.95| 28.1 26.6 1000 269 21 252 6| 11.6 0.0 11.6| 81.6 0.0 81.6 81.6 0.84| 18.3 15.4 1500 270 21 258 7| 7.7 1.1 8.8| 82.5 -2.0 80.4 53.6 0.73| 13.6 10.0 2000 270 21 255 7| 5.8 1.2 7.1| 82.5 -6.9 75.5 37.8 0.62| 11.0 6.8 2500 268 21 249 7| 4.6 1.5 6.2| 82.5 -12.2 70.3 28.1 0.52| 9.4 4.9 3000 265 21 241 7| 3.9 1.8 5.7| 82.5 -18.5 64.0 21.3 0.44| 8.3 3.7 4000 259 21 226 8| 2.9 2.1 5.0| 82.5 -35.3 47.1 11.8 0.29| 7.0 2.1 5000 252 20 211 9| 2.3 2.2 4.5| 82.5 -54.9 27.6 5.5 0.19| 6.2 1.2 6000 246 20 199 10| 2.0 2.0 4.0| 82.9 -64.6 18.3 3.1 0.15| 5.5 0.8 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20250420.00.gif