UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 23 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 1000 68 6.8 -1.2 57 8.0 3.4 70 7 280.0 280.5 276.5 289.7 3.50 1 990 150 4.2 -4.8 52 9.0 0.7 75 7 278.1 278.6 274.4 285.7 2.70 2 925 701 1.6 -8.4 47 10.0 -1.9 110 7 280.9 281.3 275.2 287.2 2.19 3 858 1303 -2.5 -12.5 46 10.0 -5.6 106 9 282.8 283.1 275.5 287.7 1.70 4 850 1377 -2.1 -13.1 43 11.0 -5.5 105 9 283.9 284.2 276.0 288.8 1.64 5 810 1761 -0.3 -20.3 20 20.0 -5.8 150 9 289.8 290.0 278.0 292.7 0.94 6 765 2217 -0.5 -28.5 10 28.0 -7.0 203 8 294.4 294.4 279.5 295.9 0.48 7 734 2546 -2.7 -32.7 8 30.0 -8.8 241 7 295.5 295.5 279.8 296.6 0.33 8 700 2920 -5.1 -35.1 7 30.0 -10.7 285 7 296.8 296.9 280.3 297.8 0.28 9 673 3227 -7.1 -33.1 11 26.0 -12.1 286 10 298.0 298.0 281.0 299.1 0.35 10 658 3403 -8.1 -25.1 24 17.0 -12.1 286 12 298.8 298.9 281.8 301.2 0.76 11 595 4173 -14.9 -22.9 50 8.0 -16.7 287 20 299.6 299.8 282.5 302.9 1.02 12 589 4250 -14.7 -21.7 55 7.0 -16.4 288 20 300.7 300.9 283.1 304.4 1.14 13 542 4875 -18.3 -31.3 31 13.0 -20.5 289 27 303.6 303.7 283.5 305.4 0.52 14 500 5470 -23.9 -34.9 36 11.0 -25.4 290 33 303.9 304.0 283.5 305.2 0.39 15 400 7060 -36.1 -47.1 31 11.0 -36.8 285 46 308.1 308.1 284.8 308.6 0.14 16 368 7633 -41.1 -52.1 30 11.0 -41.6 284 52 308.9 308.9 285.0 309.2 0.08 17 313 8720 -47.1 -58.1 27 11.0 -47.4 281 65 315.1 315.1 287.2 315.3 0.05 18 300 9000 -49.5 -60.5 26 11.0 -49.8 280 68 315.6 315.6 287.3 315.7 0.04 19 282 9402 -52.8 -63.8 25 11.0 -53.0 280 73 316.5 316.5 287.6 316.6 0.03 20 272 9634 -54.7 -65.7 24 11.0 -54.9 280 70 317.0 317.0 287.8 317.1 0.02 21 250 10170 -56.9 -68.9 21 12.0 -57.1 280 62 321.5 321.5 289.2 321.5 0.01 22 248 10221 -57.3 -69.3 20 12.0 -57.5 280 62 321.6 321.6 289.3 321.7 0.01 23 228 10754 -57.9 -68.9 23 11.0 -58.0 272 56 328.5 328.5 291.3 328.6 0.02 24 200 11590 -54.7 -66.7 21 12.0 -54.9 260 46 346.1 346.1 295.8 346.2 0.02 25 192 11850 -52.9 -64.9 22 12.0 -53.2 259 46 353.1 353.1 297.3 353.2 0.03 26 150 13430 -53.1 -67.1 17 14.0 -53.5 250 46 378.6 378.6 302.1 378.7 0.03 27 108 15539 -56.5 -72.5 12 16.0 -56.9 254 44 409.4 409.5 306.5 409.5 0.02 28 100 16030 -55.3 -71.3 12 16.0 -55.8 255 44 420.9 420.9 307.8 421.0 0.03 29 93 16492 -54.1 -71.1 11 17.0 -54.6 254 39 432.1 432.1 309.1 432.2 0.03 30 70 18300 -55.7 -73.7 9 18.0 -56.3 250 17 465.2 465.2 312.3 465.4 0.03 31 59 19390 -56.9 -74.9 9 18.0 -57.6 237 17 485.8 485.8 313.9 486.0 0.03 32 50 20450 -53.7 -72.7 8 19.0 -54.8 225 17 516.9 516.9 316.1 517.2 0.04 33 43 21423 -52.3 -72.3 7 20.0 -53.7 543.2 543.2 317.7 543.5 0.05 34 39 22049 -55.9 -74.9 8 19.0 -57.0 549.4 549.4 318.1 549.7 0.04 35 31 23513 -55.1 -75.1 7 20.0 -56.5 588.9 588.9 320.1 589.2 0.05 TRP 248 10221 -57.3 -69.3 20 12.0 -57.5 280 62 321.6 321.6 289.3 321.7 0.01 WND 282 9402 -52.8 -63.8 25 11.0 -53.0 280 73 316.5 316.5 287.6 316.6 0.03 Sounding variables and indices 1000-500 mb thick: 5402.34 m Freezing level: 898.85 mb = 935.76 m = 3070.03 ft Wetbulb zero: 972.18 mb = 297.36 m = 975.59 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 32.12 % Est. max temperature: 10.80 C = 51.43 F Sfc-Lift cond lev (LCL): 884.36 mb = 1060.50 m = 3479.28 ft T: -0.85 C 700-500 lapse rate: 7.37 C/km ThetaE index: 4.01 C Layer 990.0- 925.0 mb Conv cond level (CCL): 618.75 mb = 3873.72 m = 12708.90 ft Mean mixing ratio: 2.41 g/kg Conv temperature: 26.14 C = 79.06 F Cap Strength: 15.25 C Lifted Index: 14.75 C Risk: None Lifted Index @300 mb: 20.44 C Lifted Index @700 mb: 12.69 C Showalter Index: 13.23 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 10.80 C K Index: -21.30 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.65 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 40456.32 J/kg Cap Strength: 15.23 C Lift Cond Lev (LCL): 819.07 mb = 1672.13 m = 5485.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 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 1000 68 70 7 -6.6 -2.4 | 116 16 -14.2 6.8 1 925 701 110 7 -6.6 2.4 | 129 18 -14.2 11.6 2 850 1377 105 9 -8.7 2.3 | 125 20 -16.3 11.5 3 700 2920 285 7 6.8 -1.8 | 174 7 -0.8 7.4 4 500 5470 290 33 31.0 -11.3 | 275 24 23.4 -2.1 5 400 7060 285 46 44.4 -11.9 | 274 37 36.8 -2.7 6 300 9000 280 68 67.0 -11.8 | 273 59 59.4 -2.6 7 282 9402 280 73 71.9 -12.7 | 273 64 64.3 -3.5 8 250 10170 280 62 61.1 -10.8 | 272 53 53.5 -1.6 9 248 10221 280 62 61.1 -10.8 | 272 53 53.5 -1.6 10 200 11590 260 46 45.3 8.0 | 245 41 37.7 17.2 11 150 13430 250 46 43.2 15.7 | 235 44 35.6 24.9 12 100 16030 255 44 42.5 11.4 | 239 41 34.9 20.6 13 70 18300 250 17 16.0 5.8 | 209 17 8.4 15.0 14 50 20450 225 17 12.0 12.0 | 192 22 4.4 21.2 Wind Parameters Mean winds (0-6000m): 290.5 at 15.9 knts Storm direction: 320.5 at 11.9 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 69.3 deg Storm rel helicity (0-3000m) pos: 103.9 neg: -6.7 tot: 97.2 m^2/s^2 ave: 32.4 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 66.68 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 85 7 121 17| 3.9 0.0 3.9| 14.1 0.0 14.1 28.2 0.81| 4.0 3.2 1000 97 7 125 18| 2.5 0.0 2.5| 18.1 -2.9 15.2 15.2 0.58| 3.0 1.7 1500 102 8 126 19| 2.6 0.0 2.6| 36.2 -6.1 30.1 20.1 0.60| 3.5 2.1 2000 113 8 130 19| 3.3 0.0 3.3| 79.6 -6.1 73.6 36.8 0.76| 4.8 3.7 2500 115 8 130 19| 3.0 0.0 3.0|100.6 -6.1 94.6 37.8 0.72| 5.5 4.0 3000 100 8 125 19| 2.5 0.0 2.5|103.9 -6.7 97.2 32.4 0.62| 5.7 3.5 4000 306 9 177 4| 3.2 0.0 3.2|122.6 -6.7 115.8 29.0 0.68| 5.6 3.8 5000 291 12 218 6| 3.6 0.0 3.6|142.8 -6.7 136.1 27.2 0.64| 5.5 3.6 6000 291 16 244 8| 3.4 0.4 3.7|152.2 -6.9 145.3 24.2 0.58| 5.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250423.00.gif