UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 22 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 75 SFC 989 166 7.8 -7.2 34 15.0 2.1 130 5 281.8 282.2 275.7 288.3 2.25 2 961 402 8.0 -8.0 31 16.0 1.9 143 9 284.4 284.7 277.0 290.7 2.17 3 925 715 5.2 -11.8 28 17.0 -0.6 160 15 284.6 284.9 276.4 289.6 1.67 4 852 1379 -0.3 -16.3 29 16.0 -5.0 160 5 285.6 285.9 276.3 289.4 1.25 5 850 1398 -0.5 -16.5 29 16.0 -5.2 160 5 285.6 285.8 276.3 289.3 1.24 6 739 2497 -10.1 -18.1 52 8.0 -12.1 290 9 286.8 287.0 276.9 290.6 1.24 7 729 2602 -10.5 -17.5 56 7.0 -12.3 302 10 287.5 287.7 277.4 291.5 1.33 8 707 2838 -11.9 -21.9 43 10.0 -14.1 331 11 288.5 288.6 277.3 291.4 0.94 9 700 2914 -10.5 -21.5 40 11.0 -13.1 340 11 290.9 291.0 278.6 293.9 0.98 10 688 3047 -9.7 -24.7 28 15.0 -13.0 336 12 293.2 293.3 279.3 295.6 0.75 11 650 3483 -12.1 -35.1 13 23.0 -15.8 323 16 295.3 295.3 279.7 296.3 0.30 12 607 4002 -14.9 -34.9 16 20.0 -18.0 308 20 297.9 297.9 280.9 299.0 0.32 13 566 4526 -19.1 -26.1 54 7.0 -20.4 293 25 299.0 299.1 282.0 301.6 0.80 14 514 5238 -22.1 -26.7 66 4.6 -22.9 271 31 303.7 303.8 284.0 306.4 0.84 15 500 5440 -23.5 -28.3 65 4.8 -24.3 265 33 304.4 304.5 284.1 306.9 0.74 16 400 7030 -35.9 -41.9 54 6.0 -36.4 275 54 308.3 308.4 285.0 309.2 0.24 17 339 8160 -45.3 -49.8 60 4.5 -45.5 278 68 310.5 310.5 285.7 310.9 0.12 18 300 8970 -49.3 -53.7 60 4.4 -49.4 280 79 315.9 315.9 287.5 316.2 0.09 19 285 9305 -51.1 -55.5 59 4.4 -51.2 280 81 317.9 317.9 288.2 318.2 0.07 20 261 9873 -54.3 -58.7 58 4.4 -54.4 280 77 321.4 321.4 289.2 321.6 0.05 21 250 10150 -53.5 -58.1 57 4.6 -53.6 275 73 326.5 326.5 290.8 326.8 0.06 22 217 11056 -53.9 -58.7 56 4.8 -54.0 272 66 339.4 339.4 294.2 339.7 0.06 23 200 11580 -52.3 -57.3 55 5.0 -52.5 270 62 349.9 350.0 296.7 350.3 0.08 24 165 12837 -49.3 -57.3 39 8.0 -49.7 263 43 374.8 374.8 301.5 375.2 0.10 25 150 13460 -51.7 -59.7 38 8.0 -52.0 260 33 381.0 381.0 302.5 381.4 0.08 26 144 13724 -52.9 -61.9 33 9.0 -53.2 259 33 383.4 383.4 302.8 383.7 0.06 27 100 16070 -53.3 -65.3 22 12.0 -53.8 255 35 424.7 424.8 308.3 425.1 0.06 28 72 18188 -52.3 -68.3 13 16.0 -53.2 264 20 468.7 468.7 312.5 469.0 0.05 29 70 18370 -52.7 -68.7 13 16.0 -53.5 265 19 471.6 471.7 312.8 472.0 0.05 30 66 18747 -55.1 -70.1 14 15.0 -55.8 262 17 474.4 474.4 313.0 474.7 0.05 31 61 19254 -52.1 -68.1 13 16.0 -53.1 257 15 491.9 491.9 314.4 492.3 0.07 32 58 19578 -54.3 -70.3 12 16.0 -55.2 254 13 494.1 494.1 314.5 494.4 0.05 33 50 20530 -53.7 -70.7 11 17.0 -54.8 245 9 516.9 516.9 316.1 517.3 0.06 34 30 23810 -52.7 -72.7 7 20.0 -54.6 175 9 601.0 601.0 320.7 601.5 0.07 35 29 24028 -54.1 -74.1 7 20.0 -55.8 603.0 603.0 320.7 603.4 0.06 TRP 261 9873 -54.3 -58.7 58 4.4 -54.4 280 77 321.4 321.4 289.2 321.6 0.05 WND 285 9305 -51.1 -55.5 59 4.4 -51.2 280 81 317.9 317.9 288.2 318.2 0.07 Sounding variables and indices 1000-500 mb thick: 5365.00 m Freezing level: 855.98 mb = 1342.98 m = 4406.04 ft Wetbulb zero: 933.93 mb = 636.34 m = 2087.71 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 37.53 % Est. max temperature: 11.70 C = 53.05 F Sfc-Lift cond lev (LCL): 784.91 mb = 2023.81 m = 6639.73 ft T: -5.97 C 700-500 lapse rate: 5.15 C/km ThetaE index: 1.35 C Layer 925.0- 739.0 mb Conv cond level (CCL): 597.87 mb = 4115.70 m = 13502.80 ft Mean mixing ratio: 1.87 g/kg Conv temperature: 24.04 C = 75.26 F Cap Strength: 12.57 C Lifted Index: 12.93 C Risk: None Lifted Index @300 mb: 18.59 C Lifted Index @700 mb: 5.30 C Showalter Index: 13.22 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 7.00 C K Index: -4.50 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.53 J/kg Max Up Vert Vel: 4.37 m/s Conv Inhibition (B-): 46594.15 J/kg Cap Strength: 12.71 C Lift Cond Lev (LCL): 729.56 mb = 2596.33 m = 8518.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 14 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 ---------------------------------------------------------- 0 989 166 130 5 -3.8 3.2 | 124 19 -15.4 10.3 1 925 715 160 15 -5.1 14.1 | 142 27 -16.7 21.2 2 850 1398 160 5 -1.7 4.7 | 132 18 -13.3 11.8 3 700 2914 340 11 3.8 -10.3 | 68 8 -7.8 -3.2 4 500 5440 265 33 32.9 2.9 | 245 24 21.3 10.0 5 400 7030 275 54 53.8 -4.7 | 267 42 42.2 2.4 6 300 8970 280 79 77.8 -13.7 | 276 67 66.2 -6.6 7 285 9305 280 81 79.8 -14.1 | 276 69 68.2 -6.9 8 261 9873 280 77 75.8 -13.4 | 276 65 64.3 -6.2 9 250 10150 275 73 72.7 -6.4 | 269 61 61.2 0.8 10 200 11580 270 62 62.0 -0.0 | 262 51 50.4 7.1 11 150 13460 260 33 32.5 5.7 | 238 25 20.9 12.9 12 100 16070 255 35 33.8 9.1 | 234 28 22.2 16.2 13 70 18370 265 19 18.9 1.7 | 220 11 7.4 8.8 14 50 20530 245 9 8.2 3.8 | 163 11 -3.4 10.9 15 30 23810 175 9 -0.8 9.0 | 143 20 -12.3 16.1 Wind Parameters Mean winds (0-6000m): 271.7 at 18.1 knts Storm direction: 301.7 at 13.6 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -73.8 deg Storm rel helicity (0-3000m) pos: 72.5 neg: -34.2 tot: 38.3 m^2/s^2 ave: 12.8 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 78.31 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 ------------------------------------------------------------------------------- 500 152 10 134 22| 10.2 0.0 10.2| 39.2 0.0 39.2 78.4 0.62| 10.5 6.6 1000 156 11 137 23| 2.5 0.0 2.5| 43.9 -13.1 30.8 30.8 0.30| 8.6 2.6 1500 159 9 137 22| 2.0 0.0 2.0| 56.8 -19.6 37.2 24.8 0.28| 7.9 2.2 2000 170 9 140 20| 2.9 0.0 2.9| 72.2 -19.6 52.6 26.3 0.35| 7.8 2.7 2500 175 9 142 20| 3.1 0.0 3.1| 72.5 -25.5 47.0 18.8 0.15| 8.3 1.2 3000 154 9 135 22| 3.1 0.0 3.1| 72.5 -34.2 38.3 12.8 0.01| 8.2 0.1 4000 304 11 112 2| 2.3 1.6 3.9| 72.5 -54.5 18.0 4.5 -0.19| 7.8 -1.4 5000 281 14 210 5| 1.8 2.7 4.6| 72.5 -95.7 -23.2 -4.6 -0.30| 7.9 -2.3 6000 272 18 225 9| 2.0 2.8 4.8|112.0-114.3 -2.3 -0.4 -0.22| 7.8 -1.8 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20250422.12.gif