UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for U6298... Searching the city database file for: U6298 ... Date:0000Z 16 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 ------------------------------------------------------------------------------- SFC 1003 190 4.0 3.1 94 0.9 3.6 10 1 276.9 277.7 276.6 289.9 4.76 1 1000 214 5.4 4.0 91 1.4 4.7 15 1 278.5 279.4 277.9 292.5 5.09 2 962 532 10.8 7.8 82 3.0 9.2 67 3 287.1 288.3 284.0 306.5 6.91 3 939 732 8.8 -0.2 53 9.0 4.6 100 4 287.1 287.8 280.7 298.5 4.01 4 925 856 7.8 -2.2 49 10.0 3.4 120 5 287.3 287.9 280.2 297.4 3.51 5 858 1470 2.6 -4.4 60 7.0 -0.3 218 5 288.1 288.7 280.2 297.4 3.21 6 852 1527 2.4 -3.6 65 6.0 -0.2 227 5 288.5 289.1 280.6 298.4 3.44 7 850 1546 2.6 -4.4 60 7.0 -0.3 230 5 288.9 289.4 280.6 298.3 3.24 8 837 1670 3.2 -7.8 44 11.0 -1.1 232 5 290.8 291.2 280.6 298.3 2.54 9 769 2350 -0.7 -26.7 12 26.0 -7.0 243 5 293.7 293.8 279.3 295.5 0.56 10 700 3093 -4.7 -34.7 7 30.0 -10.4 255 5 297.3 297.3 280.6 298.3 0.29 11 600 4288 -12.7 -38.7 9 26.0 -16.7 276 16 301.4 301.5 282.3 302.2 0.22 12 565 4746 -13.9 -42.9 7 29.0 -17.9 284 20 305.2 305.3 283.7 305.8 0.15 13 563 4773 -14.1 -43.1 7 29.0 -18.0 284 21 305.3 305.3 283.7 305.8 0.15 14 500 5660 -21.9 -33.9 33 12.0 -23.7 300 29 306.3 306.4 284.5 307.8 0.43 15 475 6033 -24.9 -34.9 39 10.0 -26.2 302 29 307.2 307.2 284.8 308.6 0.41 16 424 6843 -31.3 -40.3 41 9.0 -32.1 307 30 309.1 309.2 285.4 310.1 0.27 17 400 7250 -35.3 -44.3 39 9.0 -36.0 310 31 309.1 309.1 285.2 309.8 0.19 18 321 8739 -48.7 -55.7 44 7.0 -48.9 310 38 310.6 310.7 285.7 310.9 0.06 19 300 9180 -51.9 -58.9 43 7.0 -52.1 310 40 312.2 312.2 286.2 312.4 0.05 20 250 10350 -59.9 -65.9 45 6.0 -60.0 310 44 317.0 317.0 287.8 317.1 0.02 21 241 10578 -60.7 -66.7 45 6.0 -60.7 305 44 319.2 319.2 288.5 319.2 0.02 22 202 11687 -56.1 -63.1 41 7.0 -56.2 300 40 342.9 343.0 295.1 343.1 0.04 23 200 11750 -56.1 -63.1 41 7.0 -56.2 300 40 343.9 343.9 295.3 344.1 0.04 24 175 12605 -52.5 -60.5 37 8.0 -52.8 298 36 363.2 363.3 299.4 363.5 0.06 25 150 13600 -52.9 -62.9 29 10.0 -53.2 295 31 378.9 378.9 302.1 379.2 0.05 26 100 16200 -54.1 -68.1 16 14.0 -54.6 285 23 423.2 423.2 308.1 423.4 0.04 27 70 18500 -53.1 -70.1 11 17.0 -53.9 275 19 470.8 470.8 312.7 471.0 0.04 28 63 19178 -51.7 -69.7 10 18.0 -52.8 298 15 488.3 488.3 314.1 488.6 0.05 29 53 20287 -54.7 -73.7 8 19.0 -55.6 337 9 506.1 506.1 315.4 506.3 0.03 30 50 20660 -53.5 -73.5 7 20.0 -54.6 350 7 517.4 517.4 316.1 517.6 0.04 31 33 23345 -50.9 -72.9 6 22.0 -53.0 79 7 589.6 589.6 320.2 590.0 0.06 32 30 23960 -53.9 -75.9 5 22.0 -55.6 100 7 597.7 597.7 320.5 598.0 0.04 33 29 24178 -54.3 -76.3 5 22.0 -56.0 94 7 602.4 602.4 320.7 602.7 0.04 34 20 26580 -51.9 -75.9 4 24.0 -54.8 30 5 677.3 677.3 323.7 677.8 0.06 35 10 31070 -51.5 -75.5 4 24.0 -56.2 70 11 827.3 827.4 327.9 828.7 0.14 36 6.6 33770 -51.1 -76.1 4 25.0 -57.3 933.4 933.5 330.1 935.5 0.19 TRP 241 10578 -60.7 -66.7 45 6.0 -60.7 305 44 319.2 319.2 288.5 319.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5446.00 m Freezing level: 781.21 mb = 2227.87 m = 7309.19 ft Wetbulb zero: 863.04 mb = 1422.39 m = 4666.57 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 27.21 % Est. max temperature: 15.50 C = 59.90 F Sfc-Lift cond lev (LCL): 989.19 mb = 303.29 m = 995.03 ft T: 6.91 C 700-500 lapse rate: 6.70 C/km ThetaE index: 9.11 C Layer 939.0- 858.0 mb Conv cond level (CCL): 783.34 mb = 2201.63 m = 7223.09 ft Mean mixing ratio: 4.94 g/kg Conv temperature: 20.17 C = 68.31 F Cap Strength: 8.17 C Lifted Index: 7.55 C Risk: None Lifted Index @300 mb: 9.25 C Lifted Index @700 mb: 5.12 C Showalter Index: 8.26 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 17.50 C K Index: -9.90 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.50 J/kg Max Up Vert Vel: 8.31 m/s Conv Inhibition (B-): 76768.72 J/kg Cap Strength: 8.09 C Lift Cond Lev (LCL): 877.55 mb = 1286.16 m = 4219.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 9 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 1003 190 10 1 -0.2 -1.0 | 134 9 -6.2 5.9 1 1000 214 15 1 -0.3 -1.0 | 134 9 -6.3 6.0 2 925 856 120 5 -4.3 2.5 | 132 14 -10.4 9.4 3 850 1546 230 5 3.8 3.2 | 168 10 -2.2 10.1 4 700 3093 255 5 4.8 1.3 | 172 8 -1.2 8.2 5 500 5660 300 29 25.1 -14.5 | 292 21 19.1 -7.6 6 400 7250 310 31 23.7 -19.9 | 306 22 17.7 -13.0 7 300 9180 310 40 30.6 -25.7 | 307 31 24.6 -18.8 8 250 10350 310 44 33.7 -28.3 | 308 35 27.7 -21.3 9 241 10578 305 44 36.0 -25.2 | 301 35 30.0 -18.3 10 200 11750 300 40 34.6 -20.0 | 295 31 28.6 -13.1 11 150 13600 295 31 28.1 -13.1 | 286 23 22.1 -6.2 12 100 16200 285 23 22.2 -6.0 | 267 16 16.2 1.0 13 70 18500 275 19 18.9 -1.7 | 248 14 12.9 5.3 14 50 20660 350 7 1.2 -6.9 | 90 5 -4.8 0.0 15 30 23960 100 7 -6.9 1.2 | 122 15 -12.9 8.1 16 20 26580 30 5 -2.5 -4.3 | 107 9 -8.5 2.6 17 10 31070 70 11 -10.3 -3.8 | 101 17 -16.4 3.2 Wind Parameters Mean winds (0-6000m): 289.0 at 12.3 knts Storm direction: 319.0 at 9.2 knts Shear (0-3000m) pos: 1.1 neg: 0.0 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 44.2 deg Storm rel helicity (0-3000m) pos: 39.0 neg: -3.9 tot: 35.1 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.26 Bulk Shear: 27.34 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 78 2 128 11| 4.1 0.0 4.1| 1.2 -3.9 -2.6 -5.3 -0.27| 4.7 -1.3 1000 127 4 135 13| 3.1 0.0 3.1| 23.5 -3.9 19.7 19.7 0.42| 5.9 2.5 1500 159 4 145 13| 2.0 0.0 2.0| 35.6 -3.9 31.7 21.1 0.52| 5.7 3.0 2000 192 4 155 12| 1.5 0.0 1.5| 36.3 -3.9 32.4 16.2 0.51| 4.5 2.3 2500 211 4 161 11| 1.1 0.0 1.1| 36.8 -3.9 32.9 13.2 0.50| 3.7 1.9 3000 223 5 164 11| 1.1 0.0 1.1| 39.0 -3.9 35.1 11.7 0.52| 3.4 1.7 4000 249 6 177 9| 2.0 0.0 2.0| 62.0 -3.9 58.2 14.5 0.66| 3.8 2.5 5000 274 9 204 7| 2.5 0.0 2.5| 96.0 -3.9 92.1 18.4 0.71| 4.2 3.0 6000 289 12 242 6| 2.5 0.0 2.5|128.7 -3.9 124.9 20.8 0.73| 4.1 3.0 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20250416.00.gif