UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 18 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 ------------------------------------------------------------------------------- 0 1000 65 45 7 SFC 999 73 9.2 0.2 53 9.0 5.1 45 7 282.4 283.1 278.3 293.3 3.88 2 984 198 6.6 -3.4 49 10.0 2.5 63 7 281.0 281.6 276.5 289.6 3.02 3 947 514 8.6 -3.4 43 12.0 3.4 108 7 286.2 286.7 279.2 295.2 3.14 4 925 708 7.8 -5.2 39 13.0 2.4 135 7 287.3 287.8 279.3 295.4 2.80 5 850 1398 2.6 -8.4 44 11.0 -1.6 175 11 288.9 289.3 279.5 295.9 2.38 6 807 1815 -0.5 -9.5 51 9.0 -3.7 196 9 289.9 290.3 279.9 296.7 2.30 7 785 2036 -0.5 -18.5 24 18.0 -5.8 208 9 292.2 292.4 279.4 295.7 1.13 8 775 2139 1.0 -24.0 13 25.0 -5.6 213 8 294.9 295.0 280.1 297.2 0.71 9 758 2317 0.6 -35.4 5 36.0 -6.8 222 7 296.3 296.4 280.1 297.2 0.25 10 715 2785 -0.3 -31.3 8 31.0 -7.4 246 6 300.3 300.4 282.0 301.6 0.39 11 700 2954 -1.7 -28.7 11 27.0 -8.1 255 5 300.6 300.7 282.3 302.3 0.51 12 654 3491 -4.3 -24.3 19 20.0 -9.5 246 6 303.6 303.7 283.9 306.3 0.82 13 500 5540 -20.1 -32.1 33 12.0 -22.1 210 9 308.5 308.6 285.4 310.3 0.52 14 454 6247 -25.5 -33.5 47 8.0 -26.6 214 11 310.4 310.5 286.1 312.1 0.50 15 400 7150 -32.9 -40.9 45 8.0 -33.6 220 13 312.2 312.3 286.5 313.2 0.27 16 300 9110 -49.1 -57.1 39 8.0 -49.3 225 15 316.1 316.2 287.5 316.4 0.06 17 264 9935 -56.3 -63.3 41 7.0 -56.4 236 19 317.4 317.4 287.9 317.5 0.03 18 250 10280 -57.5 -64.5 41 7.0 -57.6 240 21 320.6 320.6 288.9 320.7 0.03 19 226 10913 -61.7 -68.7 39 7.0 -61.8 250 21 323.5 323.5 289.9 323.6 0.02 20 200 11680 -56.9 -64.9 36 8.0 -57.1 250 13 342.7 342.7 295.0 342.8 0.03 21 166 12867 -52.7 -62.7 29 10.0 -53.0 256 22 368.4 368.4 300.3 368.7 0.05 22 150 13520 -52.3 -63.3 25 11.0 -52.7 260 27 380.0 380.0 302.3 380.2 0.05 23 106 15764 -51.5 -68.5 11 17.0 -52.2 247 12 421.1 421.2 307.9 421.3 0.04 24 100 16140 -52.7 -69.7 11 17.0 -53.3 245 9 425.9 425.9 308.4 426.1 0.03 25 70 18410 -60.3 -80.3 6 20.0 -60.7 230 7 455.4 455.4 311.4 455.4 0.01 26 69 18499 -60.9 -80.9 5 20.0 -61.3 231 7 456.0 456.0 311.4 456.0 0.01 27 64 18970 -55.5 -77.5 5 22.0 -56.2 235 7 477.7 477.7 313.2 477.8 0.02 28 50 20530 -57.7 -79.7 4 22.0 -58.4 250 7 507.5 507.5 315.5 507.6 0.01 29 43 21480 -58.7 -81.7 4 23.0 -59.5 275 8 527.4 527.4 316.8 527.5 0.01 30 40 21938 -55.7 -79.7 3 24.0 -56.8 287 8 546.0 546.0 317.9 546.1 0.02 31 35 22784 -58.1 -81.1 4 23.0 -59.0 309 8 561.0 561.0 318.7 561.1 0.02 32 30 23760 -56.3 -79.3 4 23.0 -57.6 335 9 591.2 591.2 320.2 591.3 0.02 33 28 24200 -54.5 -78.5 4 24.0 -56.2 607.9 608.0 321.0 608.2 0.03 34 26 24672 -57.3 -80.3 4 23.0 -58.7 613.0 613.0 321.2 613.2 0.02 35 25 24922 -53.7 -77.7 4 24.0 -55.8 630.3 630.3 321.9 630.6 0.04 TRP 226 10913 -61.7 -68.7 39 7.0 -61.8 250 21 323.5 323.5 289.9 323.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5475.00 m Freezing level: 813.94 mb = 1747.97 m = 5734.74 ft Freezing level: 781.67 mb = 2070.43 m = 6792.65 ft Freezing level: 729.33 mb = 2628.92 m = 8624.97 ft Wetbulb zero: 879.41 mb = 1120.46 m = 3676.00 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 28.32 % Est. max temperature: 15.66 C = 60.19 F Sfc-Lift cond lev (LCL): 870.58 mb = 1202.83 m = 3946.24 ft T: 4.07 C 700-500 lapse rate: 7.12 C/km ThetaE index: 3.77 C Layer 984.0- 947.0 mb Conv cond level (CCL): 593.39 mb = 4233.10 m = 13887.96 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 32.25 C = 90.05 F Cap Strength: 12.79 C Lifted Index: 13.34 C Risk: None Lifted Index @300 mb: 15.92 C Lifted Index @700 mb: 11.46 C Showalter Index: 11.76 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 11.70 C K Index: -12.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.07 J/kg Max Up Vert Vel: 7.88 m/s Conv Inhibition (B-): 41350.03 J/kg Cap Strength: 13.34 C Lift Cond Lev (LCL): 793.48 mb = 1950.29 m = 6398.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 at 6 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 ---------------------------------------------------------- 0 999 73 45 7 -4.9 -4.9 | 49 13 -9.6 -8.4 1 925 708 135 7 -4.9 4.9 | 99 10 -9.6 1.5 2 850 1398 175 11 -1.0 11.0 | 143 9 -5.6 7.5 3 700 2954 255 5 4.8 1.3 | 354 2 0.2 -2.2 4 500 5540 210 9 4.5 7.8 | 179 4 -0.1 4.3 5 400 7150 220 13 8.4 10.0 | 210 7 3.7 6.5 6 300 9110 225 15 10.6 10.6 | 220 9 6.0 7.1 7 250 10280 240 21 18.2 10.5 | 243 15 13.6 7.0 8 226 10913 250 21 19.7 7.2 | 256 16 15.1 3.7 9 200 11680 250 13 12.2 4.4 | 263 8 7.6 0.9 10 150 13520 260 27 26.6 4.7 | 267 22 22.0 1.2 11 100 16140 245 9 8.2 3.8 | 265 4 3.5 0.3 12 70 18410 230 7 5.4 4.5 | 217 1 0.8 1.0 13 50 20530 250 7 6.6 2.4 | 299 2 2.0 -1.1 14 30 23760 335 9 3.8 -8.2 | 4 12 -0.8 -11.7 Wind Parameters Mean winds (0-6000m): 202.8 at 7.7 knts Storm direction: 232.8 at 5.8 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -58.4 deg Storm rel helicity (0-3000m) pos: 58.6 neg: -0.1 tot: 58.5 m^2/s^2 ave: 19.5 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.36 Bulk Shear: 22.78 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 77 7 66 13| 8.4 0.0 8.4| 26.9 0.0 26.9 53.8 0.96| 8.9 8.6 1000 117 7 89 11| 6.9 0.0 6.9| 41.6 0.0 41.6 41.6 0.96| 7.5 7.2 1500 144 8 109 10| 5.6 0.0 5.6| 53.4 0.0 53.4 35.6 0.94| 6.9 6.4 2000 160 9 121 9| 3.9 0.0 3.9| 57.0 0.0 57.0 28.5 0.85| 6.4 5.4 2500 170 8 128 8| 2.8 0.0 2.8| 58.1 0.0 58.1 23.2 0.81| 5.9 4.8 3000 174 8 129 7| 2.0 0.0 2.0| 58.6 -0.1 58.5 19.5 0.80| 5.4 4.3 4000 191 7 140 5| 1.5 0.3 1.8| 58.6 -0.7 57.9 14.5 0.68| 4.3 3.0 5000 200 7 150 4| 1.2 0.5 1.7| 58.6 -1.5 57.1 11.4 0.58| 3.7 2.2 6000 203 8 156 4| 1.1 0.5 1.7| 59.9 -2.1 57.7 9.6 0.55| 3.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250418.00.gif