UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for U6298... Searching the city database file for: U6298 ... Date:0000Z 1 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 107 SFC 990 188 1.2 -0.5 88 1.7 0.5 95 3 275.1 275.8 274.2 285.3 3.72 2 925 728 -3.9 -6.4 83 2.5 -4.8 105 25 275.3 275.7 272.5 282.4 2.56 3 924 737 -3.9 -6.4 83 2.5 -4.8 105 25 275.4 275.8 272.6 282.5 2.56 4 855 1347 -6.9 -9.2 84 2.3 -7.7 86 16 278.5 278.8 273.9 284.7 2.22 5 850 1393 -6.7 -9.0 84 2.3 -7.4 85 15 279.1 279.5 274.3 285.6 2.27 6 835 1532 -5.1 -6.8 88 1.7 -5.7 100 14 282.2 282.7 276.7 290.1 2.75 7 798 1887 -4.9 -6.4 89 1.5 -5.5 137 12 286.1 286.6 278.9 294.7 2.96 8 700 2903 -10.7 -12.9 84 2.2 -11.3 245 7 290.6 291.0 279.8 296.7 2.02 9 560 4579 -22.1 -24.9 78 2.8 -22.6 228 16 296.3 296.5 281.0 299.2 0.90 10 500 5400 -28.7 -31.5 77 2.8 -29.0 220 21 298.0 298.1 281.3 299.9 0.55 11 400 6960 -42.3 -44.8 76 2.5 -42.4 235 33 300.0 300.0 281.6 300.6 0.18 12 379 7321 -45.9 -48.6 74 2.7 -46.0 242 35 299.9 299.9 281.5 300.4 0.12 13 335 8130 -51.9 -54.6 73 2.7 -52.0 259 39 302.5 302.5 282.5 302.7 0.07 14 308 8671 -53.9 -56.8 70 2.9 -53.9 270 42 307.1 307.1 284.3 307.3 0.06 15 305 8734 -53.9 -56.9 69 3.0 -53.9 270 41 307.9 307.9 284.6 308.1 0.06 16 300 8840 -53.7 -56.7 70 3.0 -53.8 270 38 309.7 309.7 285.2 309.9 0.06 17 258 9815 -52.1 -55.2 69 3.1 -52.2 282 26 325.7 325.7 290.6 326.0 0.08 18 250 10020 -51.3 -54.7 67 3.4 -51.4 285 23 329.8 329.8 291.7 330.2 0.09 19 206 11286 -48.9 -53.9 56 5.0 -49.1 302 25 352.3 352.4 297.3 352.9 0.12 20 200 11480 -49.1 -55.1 50 6.0 -49.4 305 25 355.0 355.0 297.8 355.5 0.11 21 173 12424 -52.7 -62.7 29 10.0 -53.0 364.1 364.1 299.5 364.3 0.05 22 172 12462 -52.9 -62.9 29 10.0 -53.2 364.4 364.4 299.6 364.6 0.05 TRP 308 8671 -53.9 -56.8 70 2.9 -53.9 270 42 307.1 307.1 284.3 307.3 0.06 WND Sounding variables and indices 1000-500 mb thick: 5293.00 m Freezing level: 974.71 mb = 314.84 m = 1032.91 ft Wetbulb zero: 983.98 mb = 236.25 m = 775.08 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 82.76 % Est. max temperature: 7.23 C = 45.02 F Sfc-Lift cond lev (LCL): 964.06 mb = 398.94 m = 1308.84 ft T: -0.79 C 700-500 lapse rate: 7.21 C/km ThetaE index: 2.87 C Layer 925.0- 924.0 mb Conv cond level (CCL): 892.46 mb = 1009.73 m = 3312.73 ft Mean mixing ratio: 2.90 g/kg Conv temperature: 2.82 C = 37.08 F Cap Strength: 11.86 C Lifted Index: 12.44 C Risk: None Lifted Index @300 mb: 18.53 C Lifted Index @700 mb: 9.38 C Showalter Index: 10.89 C Risk: None Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 19.70 C K Index: 10.80 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.28 J/kg Max Up Vert Vel: 3.54 m/s Conv Inhibition (B-): 8708.04 J/kg Cap Strength: 12.35 C Lift Cond Lev (LCL): 909.08 mb = 864.59 m = 2836.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 227 at 11 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 ---------------------------------------------------------- 0 990 188 95 3 -3.0 0.3 | 56 14 -11.3 -7.6 1 925 728 105 25 -24.1 6.5 | 88 33 -32.5 -1.4 2 850 1393 85 15 -14.9 -1.3 | 69 25 -23.3 -9.1 3 700 2903 245 7 6.3 3.0 | 22 5 -2.0 -4.9 4 500 5400 220 21 13.5 16.1 | 212 10 5.1 8.3 5 400 6960 235 33 27.0 18.9 | 239 22 18.7 11.1 6 308 8671 270 42 42.0 -0.0 | 283 35 33.6 -7.8 7 300 8840 270 38 38.0 -0.0 | 285 31 29.6 -7.8 8 250 10020 285 23 22.2 -6.0 | 315 20 13.9 -13.8 9 200 11480 305 25 20.5 -14.3 | 331 25 12.1 -22.2 Wind Parameters Mean winds (0-6000m): 196.9 at 15.3 knts Storm direction: 226.9 at 11.4 knts Shear (0-3000m) pos: 1.9 neg: 1.2 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -45.1 deg Storm rel helicity (0-3000m) pos: 126.0 neg: -74.3 tot: 51.7 m^2/s^2 ave: 17.2 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 56.51 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 ------------------------------------------------------------------------------- 500 104 13 78 22| 21.0 0.0 21.0| 61.5 0.0 61.5 122.9 0.52| 21.1 11.1 1000 101 17 80 26| 10.5 3.6 14.1| 61.5 -48.9 12.6 12.6 0.16| 14.8 2.3 1500 100 17 79 25| 6.0 2.4 8.4|100.2 -66.5 33.7 22.5 0.21| 13.8 2.9 2000 105 16 81 24| 4.1 1.8 6.0|125.5 -66.5 59.0 29.5 0.27| 13.3 3.6 2500 104 14 79 23| 2.4 1.5 3.9|126.0 -70.7 55.4 22.1 0.18| 12.5 2.2 3000 103 13 77 22| 1.9 1.2 3.1|126.0 -74.3 51.7 17.2 0.11| 11.2 1.3 4000 127 13 90 19| 1.4 1.1 2.5|126.0 -77.5 48.5 12.1 0.03| 9.2 0.3 5000 172 14 119 12| 1.1 1.2 2.3|126.0 -82.1 43.9 8.8 -0.01| 8.0 -0.1 6000 197 15 150 8| 1.5 1.0 2.5|137.6 -83.5 54.2 9.0 0.02| 7.4 0.2 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20250501.00.gif