UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 23 APR 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 -3 SFC 979 171 5.0 -1.0 65 6.0 2.4 40 25 279.8 280.5 276.6 289.9 3.63 2 926 623 2.2 -2.8 69 5.0 0.1 55 42 281.5 282.0 277.1 290.9 3.35 3 925 632 2.2 -3.8 64 6.0 -0.2 55 42 281.6 282.1 276.9 290.4 3.12 4 880 1035 3.4 -6.6 48 10.0 -0.5 79 38 286.8 287.3 278.9 294.5 2.65 5 850 1315 2.2 -10.8 38 13.0 -2.4 95 35 288.5 288.8 278.7 294.3 1.97 6 831 1497 1.0 -13.0 34 14.0 -3.7 101 34 289.1 289.4 278.7 294.1 1.69 7 790 1902 -1.5 -13.5 39 12.0 -5.4 114 33 290.6 290.9 279.4 295.7 1.71 8 700 2852 -9.7 -12.7 79 3.0 -10.6 145 29 291.7 292.1 280.4 297.9 2.05 9 691 2952 -10.7 -13.5 80 2.8 -11.5 147 29 291.7 292.1 280.3 297.6 1.95 10 578 4313 -14.9 -18.6 73 3.7 -15.9 171 33 302.1 302.4 284.1 306.9 1.52 11 500 5390 -23.7 -30.7 53 7.0 -24.8 190 36 304.1 304.3 283.8 306.1 0.59 12 450 6151 -29.7 -36.7 51 7.0 -30.5 190 41 305.9 306.0 284.2 307.2 0.37 13 400 6980 -36.1 -49.1 25 13.0 -36.9 190 46 308.1 308.1 284.7 308.5 0.11 14 395 7067 -37.3 -51.3 22 14.0 -38.0 190 46 307.6 307.6 284.5 307.9 0.09 15 342 8051 -42.9 -57.9 18 15.0 -43.4 185 46 312.9 313.0 286.4 313.1 0.04 16 312 8663 -48.1 -62.1 18 14.0 -48.4 181 46 314.0 314.0 286.8 314.1 0.03 17 300 8920 -50.5 -64.5 18 14.0 -50.8 180 46 314.2 314.2 286.8 314.3 0.02 18 289 9161 -53.3 -67.3 17 14.0 -53.5 181 46 313.6 313.6 286.6 313.6 0.02 19 277 9432 -54.9 -67.9 19 13.0 -55.1 182 47 315.1 315.1 287.1 315.1 0.01 20 250 10080 -57.7 -70.7 18 13.0 -57.8 185 48 320.3 320.3 288.8 320.3 0.01 21 248 10131 -58.3 -71.3 17 13.0 -58.4 185 48 320.1 320.1 288.8 320.2 0.01 22 236 10446 -57.5 -70.5 18 13.0 -57.6 191 47 325.9 325.9 290.6 326.0 0.01 23 226 10724 -53.1 -67.1 17 14.0 -53.4 196 46 336.7 336.7 293.5 336.8 0.02 24 200 11520 -50.9 -65.9 15 15.0 -51.3 210 44 352.2 352.2 297.1 352.3 0.03 25 196 11651 -49.1 -65.1 14 16.0 -49.6 214 43 357.1 357.1 298.1 357.2 0.03 26 176 12350 -51.1 -68.1 11 17.0 -51.5 234 36 365.0 365.0 299.7 365.1 0.02 27 150 13390 -48.5 -68.5 8 20.0 -49.2 265 25 386.5 386.5 303.3 386.6 0.03 28 128 14426 -51.7 -74.7 5 23.0 -52.3 398.7 398.7 305.0 398.7 0.01 TRP 248 10131 -58.3 -71.3 17 13.0 -58.4 185 48 320.1 320.1 288.8 320.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5393.00 m Freezing level: 814.60 mb = 1659.36 m = 5444.02 ft Wetbulb zero: 925.61 mb = 626.66 m = 2055.96 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 62.14 % Est. max temperature: 14.23 C = 57.61 F Sfc-Lift cond lev (LCL): 892.48 mb = 921.07 m = 3021.86 ft T: 3.06 C 700-500 lapse rate: 5.52 C/km ThetaE index: 0.55 C Layer 925.0- 880.0 mb Conv cond level (CCL): 733.40 mb = 2486.10 m = 8156.40 ft Mean mixing ratio: 3.20 g/kg Conv temperature: 16.42 C = 61.56 F Cap Strength: 11.21 C Lifted Index: 11.44 C Risk: None Lifted Index @300 mb: 16.16 C Lifted Index @700 mb: 4.99 C Showalter Index: 9.33 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 12.90 C K Index: 12.10 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.48 J/kg Max Up Vert Vel: 7.41 m/s Conv Inhibition (B-): 11438.10 J/kg Cap Strength: 11.41 C Lift Cond Lev (LCL): 836.58 mb = 1443.31 m = 4735.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 174 at 25 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 ---------------------------------------------------------- 0 979 171 40 25 -16.1 -19.2 | 17 46 -13.4 -44.4 1 925 632 55 42 -34.4 -24.1 | 33 59 -31.8 -49.4 2 850 1315 95 35 -34.9 3.1 | 55 39 -32.2 -22.2 3 700 2852 145 29 -16.6 23.8 | 84 14 -14.0 -1.5 4 500 5390 190 36 6.3 35.5 | 221 14 8.9 10.2 5 400 6980 190 46 8.0 45.3 | 208 23 10.6 20.0 6 300 8920 180 46 0.0 46.0 | 187 21 2.6 20.7 7 250 10080 185 48 4.2 47.8 | 197 24 6.8 22.5 8 248 10131 185 48 4.2 47.8 | 197 24 6.8 22.5 9 200 11520 210 44 22.0 38.1 | 243 28 24.6 12.8 10 150 13390 265 25 24.9 2.2 | 310 36 27.5 -23.1 Wind Parameters Mean winds (0-6000m): 144.0 at 33.9 knts Storm direction: 174.0 at 25.4 knts Shear (0-3000m) pos: 7.8 neg: 0.0 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 76.8 deg Storm rel helicity (0-3000m) pos: 570.6 neg: 0.0 tot: 570.6 m^2/s^2 ave: 190.2 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 8.5 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.08 Bulk Shear: 327.46 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 50 34 26 53| 19.8 0.0 19.8|225.1 0.0 225.1 450.2 0.80| 20.6 16.5 1000 61 37 34 52| 13.6 0.0 13.6|426.5 0.0 426.5 426.5 0.76| 20.9 15.9 1500 72 36 41 48| 11.3 0.0 11.3|502.9 0.0 502.9 335.2 0.72| 18.2 13.2 2000 82 35 47 44| 9.7 0.0 9.7|540.0 0.0 540.0 270.0 0.69| 16.1 11.1 2500 90 34 52 40| 8.6 0.0 8.6|559.2 0.0 559.2 223.7 0.65| 14.7 9.6 3000 98 33 56 37| 7.8 0.0 7.8|570.6 0.0 570.6 190.2 0.64| 13.3 8.5 4000 114 33 66 30| 6.7 0.0 6.7|592.5 0.0 592.5 148.1 0.67| 11.3 7.5 5000 130 33 80 23| 6.0 0.0 6.0|615.9 0.0 615.9 123.2 0.69| 10.1 7.0 6000 144 34 97 17| 5.2 0.3 5.5|621.4 -8.5 612.9 102.2 0.64| 9.1 5.8 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20250423.12.gif