UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 21 APR 25 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- 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 1011 71 5.0 0.7 74 4.3 3.1 65 7 277.3 278.0 275.7 288.2 3.98 1 1000 160 3.4 -2.6 65 6.0 1.0 60 7 276.5 277.1 274.2 285.3 3.15 2 975 365 1.2 -3.3 72 4.5 -0.6 50 8 276.3 276.9 273.9 284.8 3.07 3 925 788 0.6 -5.4 64 6.0 -1.7 30 9 279.9 280.4 275.5 287.7 2.76 4 882 1169 -0.7 -7.7 59 7.0 -3.2 13 10 282.4 282.8 276.3 289.4 2.42 5 850 1463 -2.9 -7.9 68 5.0 -4.7 360 11 283.1 283.5 276.7 290.2 2.48 6 816 1785 -5.5 -9.3 75 3.8 -6.8 355 14 283.7 284.1 276.8 290.4 2.31 7 798 1961 -3.7 -8.5 69 4.8 -5.4 352 16 287.4 287.9 279.0 294.8 2.52 8 700 2989 -7.3 -19.3 38 12.0 -10.5 335 25 294.4 294.6 280.5 298.1 1.18 9 650 3564 -8.7 -24.7 26 16.0 -12.5 335 31 299.1 299.3 282.0 301.7 0.79 10 602 4152 -14.1 -35.1 15 21.0 -17.4 335 36 299.5 299.6 281.6 300.6 0.32 11 576 4486 -15.1 -35.1 16 20.0 -18.3 335 39 302.2 302.2 282.7 303.3 0.34 12 500 5540 -22.5 -42.5 14 20.0 -24.7 335 50 305.6 305.6 283.9 306.3 0.18 13 400 7130 -34.3 -48.3 23 14.0 -35.3 325 69 310.4 310.4 285.6 310.9 0.12 14 341 8228 -43.1 -55.1 26 12.0 -43.6 319 90 312.9 312.9 286.5 313.2 0.06 15 313 8806 -43.7 -54.7 29 11.0 -44.2 316 101 319.9 319.9 288.8 320.1 0.07 16 300 9090 -46.3 -57.3 28 11.0 -46.7 315 106 320.1 320.1 288.8 320.3 0.06 17 298 9134 -46.3 -57.3 28 11.0 -46.7 315 107 320.7 320.7 289.0 320.9 0.06 18 263 9959 -48.3 -59.3 27 11.0 -48.6 315 126 329.4 329.5 291.6 329.6 0.05 19 250 10290 -50.9 -61.9 26 11.0 -51.2 315 134 330.4 330.4 291.9 330.5 0.04 20 247 10369 -51.8 -62.8 26 11.0 -52.0 315 138 330.2 330.2 291.8 330.4 0.03 21 236 10663 -55.1 -66.1 24 11.0 -55.3 314 126 329.5 329.5 291.6 329.6 0.02 22 200 11710 -60.5 -71.5 22 11.0 -60.6 310 81 337.0 337.0 293.6 337.0 0.01 23 198 11772 -61.1 -72.1 22 11.0 -61.2 310 77 337.0 337.0 293.6 337.0 0.01 24 191 11998 -53.7 -64.7 25 11.0 -53.9 309 72 352.3 352.3 297.2 352.5 0.03 25 180 12381 -49.7 -61.7 23 12.0 -50.1 308 64 364.9 364.9 299.7 365.1 0.05 26 150 13560 -53.1 -65.1 22 12.0 -53.5 305 38 378.6 378.6 302.1 378.8 0.04 27 139 14048 -55.1 -68.1 18 13.0 -55.4 302 36 383.4 383.4 302.8 383.5 0.03 28 133 14331 -52.1 -65.1 20 13.0 -52.5 301 35 393.6 393.6 304.3 393.8 0.05 29 102 16034 -55.5 -69.5 16 14.0 -55.9 291 28 418.1 418.1 307.5 418.3 0.03 30 100 16160 -55.3 -69.3 16 14.0 -55.8 290 27 420.9 420.9 307.9 421.1 0.03 31 79 17661 -54.1 -70.1 12 16.0 -54.8 297 23 452.7 452.7 311.1 452.9 0.04 32 70 18430 -56.7 -72.7 12 16.0 -57.2 300 21 463.1 463.1 312.1 463.3 0.03 33 62 19199 -57.9 -73.9 11 16.0 -58.5 271 17 476.8 476.8 313.2 476.9 0.03 34 50 20560 -57.3 -74.3 10 17.0 -58.0 220 11 508.4 508.5 315.5 508.7 0.03 35 39 22136 -55.3 -73.3 9 18.0 -56.4 215 10 551.0 551.0 318.2 551.3 0.05 36 30 23800 -57.7 -75.7 8 18.0 -58.8 210 9 587.3 587.4 320.0 587.7 0.04 TRP 198 11772 -61.1 -72.1 22 11.0 -61.2 310 77 337.0 337.0 293.6 337.0 0.01 WND 247 10369 -51.8 -62.8 26 11.0 -52.0 315 138 330.2 330.2 291.8 330.4 0.03 Sounding variables and indices 1000-500 mb thick: 5380.00 m Freezing level: 905.15 mb = 963.88 m = 3162.28 ft Wetbulb zero: 983.95 mb = 290.82 m = 954.11 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 42.18 % Est. max temperature: 10.60 C = 51.09 F Sfc-Lift cond lev (LCL): 946.17 mb = 606.04 m = 1988.29 ft T: 0.86 C 700-500 lapse rate: 5.96 C/km ThetaE index: 3.37 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 647.56 mb = 3593.03 m = 11788.03 ft Mean mixing ratio: 3.00 g/kg Conv temperature: 26.93 C = 80.48 F Cap Strength: 15.00 C Lifted Index: 16.56 C Risk: None Lifted Index @300 mb: 23.99 C Lifted Index @700 mb: 10.84 C Showalter Index: 13.54 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 14.60 C K Index: -0.30 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.80 J/kg Max Up Vert Vel: 5.25 m/s Conv Inhibition (B-): 45006.06 J/kg Cap Strength: 16.46 C Lift Cond Lev (LCL): 883.00 mb = 1160.03 m = 3805.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 9 at 21 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 1011 71 65 7 -6.3 -3.0 | 170 18 -3.1 17.5 1 1000 160 60 7 -6.1 -3.5 | 171 17 -2.8 16.9 2 925 788 30 9 -4.5 -7.8 | 174 13 -1.2 12.6 3 850 1463 360 11 -0.0 -11.0 | 199 10 3.3 9.4 4 700 2989 335 25 10.6 -22.7 | 279 14 13.8 -2.2 5 500 5540 335 50 21.1 -45.3 | 316 35 24.4 -24.9 6 400 7130 325 69 39.6 -56.5 | 310 56 42.9 -36.1 7 300 9090 315 106 75.0 -75.0 | 305 95 78.2 -54.5 8 250 10290 315 134 94.8 -94.8 | 307 123 98.0 -74.3 9 247 10369 315 138 97.6 -97.6 | 307 127 100.9 -77.1 10 200 11710 310 81 62.0 -52.1 | 296 73 65.3 -31.6 11 198 11772 310 77 59.0 -49.5 | 295 69 62.3 -29.1 12 150 13560 305 38 31.1 -21.8 | 272 34 34.4 -1.4 13 100 16160 290 27 25.4 -9.2 | 249 31 28.7 11.2 14 70 18430 300 21 18.2 -10.5 | 245 24 21.5 9.9 15 50 20560 220 11 7.1 8.4 | 200 31 10.4 28.9 16 30 23800 210 9 4.5 7.8 | 195 29 7.8 28.2 Wind Parameters Mean winds (0-6000m): 339.1 at 27.6 knts Storm direction: 9.1 at 20.7 knts Shear (0-3000m) pos: 0.0 neg: 4.6 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 111.7 deg Storm rel helicity (0-3000m) pos: 48.0 neg: -0.2 tot: 47.8 m^2/s^2 ave: 15.9 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 91.61 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 52 8 171 16| 0.0 3.6 3.6| 1.9 -0.2 1.7 3.4 0.11| 3.6 0.4 1000 38 8 172 14| 0.0 3.7 3.7| 9.0 -0.2 8.8 8.8 0.35| 3.8 1.3 1500 25 9 177 12| 0.0 3.9 3.9| 19.4 -0.2 19.1 12.8 0.54| 4.1 2.2 2000 14 10 184 10| 0.0 4.2 4.2| 28.9 -0.2 28.6 14.3 0.65| 4.3 2.8 2500 4 12 197 9| 0.0 4.4 4.4| 38.8 -0.2 38.5 15.4 0.70| 4.6 3.2 3000 355 14 215 8| 0.0 4.6 4.6| 48.0 -0.2 47.8 15.9 0.66| 4.8 3.2 4000 346 18 249 8| 0.0 4.7 4.7| 78.1 -0.2 77.9 19.5 0.66| 4.8 3.2 5000 342 23 276 10| 0.0 4.7 4.7|108.2 -0.2 108.0 21.6 0.62| 4.9 3.0 6000 339 28 292 14| 0.0 4.9 4.9|122.0 -9.5 112.6 18.8 0.51| 5.1 2.6 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250421.00.gif