UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 29 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 28 SFC 983 169 6.2 1.4 71 4.8 4.0 130 9 280.7 281.5 278.0 292.7 4.30 2 972 262 7.6 1.6 66 6.0 4.8 139 13 283.0 283.8 279.3 295.4 4.41 3 945 493 4.8 -0.2 70 5.0 2.6 162 25 282.5 283.2 278.4 293.7 3.98 4 925 668 5.0 -1.0 65 6.0 2.4 180 33 284.4 285.1 279.2 295.3 3.84 5 894 946 6.2 -3.8 49 10.0 1.9 180 31 288.4 289.0 280.4 297.8 3.22 6 879 1084 5.2 -4.8 48 10.0 1.0 180 31 288.8 289.3 280.3 297.7 3.04 7 850 1357 3.6 -5.4 52 9.0 -0.1 180 29 289.9 290.4 280.8 298.7 3.00 8 804 1807 1.0 -7.0 55 8.0 -2.1 194 24 291.8 292.3 281.4 300.1 2.81 9 788 1968 -1.7 -8.7 59 7.0 -4.3 200 22 290.6 291.0 280.5 298.0 2.51 10 731 2563 -4.1 -6.9 81 2.8 -5.2 219 15 294.3 294.8 282.8 303.6 3.12 11 701 2895 -2.3 -8.3 63 6.0 -4.7 230 11 299.8 300.3 284.8 308.7 2.91 12 700 2906 -2.5 -8.5 63 6.0 -4.8 230 11 299.7 300.2 284.8 308.5 2.87 13 591 4221 -12.5 -19.5 56 7.0 -14.4 245 11 303.0 303.2 284.3 307.4 1.38 14 562 4604 -13.5 -22.5 47 9.0 -15.7 250 11 306.2 306.4 285.2 309.8 1.12 15 500 5480 -20.1 -28.1 49 8.0 -21.6 260 11 308.5 308.7 285.7 311.1 0.76 16 400 7090 -33.3 -42.3 40 9.0 -34.1 275 17 311.7 311.8 286.2 312.5 0.23 17 391 7249 -34.7 -44.7 36 10.0 -35.5 276 17 311.9 311.9 286.2 312.6 0.18 18 321 8600 -43.9 -58.9 17 15.0 -44.4 283 22 317.3 317.3 287.9 317.4 0.04 19 304 8963 -47.7 -62.7 16 15.0 -48.1 285 23 316.9 316.9 287.8 317.0 0.03 20 300 9050 -47.9 -61.9 18 14.0 -48.3 285 23 317.8 317.8 288.1 318.0 0.03 21 282 9456 -50.3 -64.3 18 14.0 -50.6 293 22 320.1 320.1 288.8 320.2 0.02 22 250 10230 -57.3 -71.3 15 14.0 -57.5 310 19 320.9 320.9 289.0 320.9 0.01 23 240 10487 -59.7 -74.7 12 15.0 -59.8 303 21 321.0 321.0 289.0 321.1 0.01 24 206 11437 -63.3 -77.3 13 14.0 -63.4 275 27 329.7 329.7 291.6 329.7 0.00 25 204 11497 -63.3 -78.3 11 15.0 -63.4 277 27 330.6 330.6 291.9 330.7 0.00 26 200 11620 -59.5 -74.5 13 15.0 -59.6 280 27 338.5 338.5 294.0 338.6 0.01 27 198 11683 -57.5 -73.5 11 16.0 -57.7 281 26 342.7 342.7 295.0 342.7 0.01 28 171 12616 -52.7 -72.7 7 20.0 -53.1 296 18 365.3 365.3 299.7 365.4 0.01 29 150 13460 -52.1 -76.1 4 24.0 -52.6 310 11 380.3 380.3 302.3 380.3 0.01 30 100 16080 -52.9 -76.9 4 24.0 -53.6 280 7 425.5 425.5 308.3 425.6 0.01 31 72 18207 -50.3 -75.3 4 25.0 -51.5 26 3 473.0 473.0 312.9 473.1 0.02 32 70 18390 -50.7 -74.7 4 24.0 -51.8 35 3 475.9 475.9 313.1 476.0 0.02 33 50 20580 -50.5 -74.5 4 24.0 -52.1 175 5 524.5 524.5 316.6 524.7 0.03 34 40 22028 -52.3 -76.3 4 24.0 -53.9 162 8 554.5 554.5 318.3 554.7 0.03 35 30 23890 -51.5 -75.5 4 24.0 -53.7 145 11 604.2 604.3 320.8 604.6 0.05 36 22 25923 -48.1 -74.1 3 26.0 -51.8 80 8 670.4 670.4 323.4 671.0 0.08 37 20 26550 -49.7 -74.7 4 25.0 -53.2 60 7 684.0 684.1 323.9 684.7 0.08 38 19 26886 -49.9 -74.9 4 25.0 -53.4 693.5 693.6 324.3 694.2 0.08 39 18 27241 -47.1 -73.1 4 26.0 -51.7 713.2 713.2 324.8 714.1 0.11 TRP 206 11437 -63.3 -77.3 13 14.0 -63.4 275 27 329.7 329.7 291.6 329.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5452.00 m Freezing level: 798.07 mb = 1866.23 m = 6122.73 ft Wetbulb zero: 852.54 mb = 1332.77 m = 4372.56 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 58.11 % Est. max temperature: 16.03 C = 60.86 F Sfc-Lift cond lev (LCL): 913.12 mb = 773.53 m = 2537.80 ft T: 5.46 C 700-500 lapse rate: 6.84 C/km ThetaE index: 2.09 C Layer 788.0- 731.0 mb Conv cond level (CCL): 665.72 mb = 3295.97 m = 10813.42 ft Mean mixing ratio: 3.83 g/kg Conv temperature: 26.10 C = 78.97 F Cap Strength: 11.44 C Lifted Index: 12.05 C Risk: None Lifted Index @300 mb: 15.89 C Lifted Index @700 mb: 9.61 C Showalter Index: 9.76 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 14.70 C K Index: 12.30 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 2.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.25 J/kg Max Up Vert Vel: 7.91 m/s Conv Inhibition (B-): 55841.06 J/kg Cap Strength: 11.95 C Lift Cond Lev (LCL): 839.61 mb = 1456.35 m = 4777.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 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 ---------------------------------------------------------- 0 983 169 130 9 -6.9 5.8 | 88 17 -17.5 -0.6 1 925 668 180 33 0.0 33.0 | 158 29 -10.6 26.6 2 850 1357 180 29 0.0 29.0 | 155 25 -10.6 22.6 3 700 2906 230 11 8.4 7.1 | 108 2 -2.1 0.7 4 500 5480 260 11 10.8 1.9 | 356 4 0.3 -4.5 5 400 7090 275 17 16.9 -1.5 | 321 10 6.4 -7.8 6 300 9050 285 23 22.2 -6.0 | 317 17 11.7 -12.3 7 250 10230 310 19 14.6 -12.2 | 348 19 4.0 -18.6 8 206 11437 275 27 26.9 -2.4 | 298 19 16.3 -8.7 9 200 11620 280 27 26.6 -4.7 | 305 19 16.0 -11.1 10 150 13460 310 11 8.4 -7.1 | 9 14 -2.1 -13.4 11 100 16080 280 7 6.9 -1.2 | 26 8 -3.7 -7.6 12 70 18390 35 3 -1.7 -2.5 | 54 15 -12.3 -8.8 13 50 20580 175 5 -0.4 5.0 | 83 11 -11.0 -1.4 14 30 23890 145 11 -6.3 9.0 | 99 17 -16.9 2.6 15 20 26550 60 7 -6.1 -3.5 | 59 19 -16.6 -9.9 Wind Parameters Mean winds (0-6000m): 208.9 at 16.4 knts Storm direction: 238.9 at 12.3 knts Shear (0-3000m) pos: 2.8 neg: 0.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 9.9 deg Storm rel helicity (0-3000m) pos: 200.3 neg: -13.7 tot: 186.7 m^2/s^2 ave: 62.2 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 4.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.35 Bulk Shear: 23.13 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 ------------------------------------------------------------------------------- 500 170 21 135 20| 28.9 0.0 28.9|175.0 0.0 175.0 350.0 0.93| 31.5 29.2 1000 176 26 148 23| 14.4 1.5 15.9|175.0 -8.1 166.9 166.9 0.81| 17.2 14.0 1500 178 27 151 23| 8.5 1.0 9.5|189.9 -10.4 179.5 119.7 0.73| 13.9 10.1 2000 182 26 154 22| 5.5 0.7 6.2|199.9 -10.4 189.5 94.8 0.65| 12.6 8.2 2500 184 24 154 20| 3.6 0.6 4.2|200.3 -11.7 188.7 75.5 0.55| 11.6 6.4 3000 187 22 152 17| 2.8 0.5 3.3|200.3 -13.7 186.7 62.2 0.47| 10.3 4.8 4000 194 19 154 14| 2.2 0.4 2.6|200.3 -14.4 185.9 46.5 0.42| 8.0 3.4 5000 201 17 157 11| 1.8 0.3 2.1|200.3 -15.1 185.3 37.1 0.39| 6.7 2.6 6000 209 16 162 8| 1.8 0.2 2.0|200.3 -18.2 182.1 30.4 0.34| 5.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20250429.00.gif