UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 28 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 1004 70 3.2 -1.5 71 4.7 1.3 70 7 276.0 276.6 274.2 285.4 3.41 1 1000 102 2.2 -4.8 60 7.0 -0.4 65 7 275.4 275.8 272.8 282.7 2.67 2 961 421 -1.3 -6.3 69 5.0 -3.0 65 7 275.0 275.4 272.2 281.8 2.48 3 947 538 0.6 -5.4 64 6.0 -1.6 65 7 278.0 278.5 274.3 285.6 2.70 4 925 726 -1.3 -9.3 54 8.0 -4.0 65 7 278.0 278.3 273.3 283.8 2.04 5 924 735 -1.3 -9.3 54 8.0 -4.0 65 7 278.1 278.4 273.3 283.9 2.04 6 850 1393 -7.1 -14.1 57 7.0 -9.0 35 9 278.7 279.0 272.9 283.1 1.51 7 788 1979 -11.3 -15.5 71 4.2 -12.4 88 9 280.3 280.6 273.8 284.5 1.45 8 777 2087 -9.7 -13.9 71 4.2 -10.9 97 9 283.2 283.5 275.7 288.1 1.68 9 700 2892 -10.5 -16.5 61 6.0 -12.1 170 9 290.9 291.1 279.3 295.4 1.50 10 688 3025 -10.7 -17.7 56 7.0 -12.6 168 9 292.1 292.3 279.7 296.3 1.38 11 665 3285 -12.3 -20.3 51 8.0 -14.2 164 10 293.1 293.3 279.8 296.7 1.14 12 529 4991 -23.9 -29.9 58 6.0 -24.8 137 12 299.0 299.1 281.8 301.0 0.60 13 505 5328 -25.9 -33.9 47 8.0 -26.9 131 13 300.6 300.7 282.2 302.1 0.43 14 500 5400 -26.5 -34.5 47 8.0 -27.5 130 13 300.7 300.8 282.2 302.1 0.41 15 447 6204 -32.9 -46.9 23 14.0 -33.8 127 16 302.5 302.5 282.5 302.9 0.13 16 400 6980 -39.5 -52.5 24 13.0 -40.1 125 19 303.7 303.7 283.0 303.9 0.07 17 333 8205 -50.1 -62.1 23 12.0 -50.3 115 23 305.5 305.5 283.6 305.6 0.03 18 300 8880 -53.9 -65.9 22 12.0 -54.1 110 25 309.4 309.4 285.1 309.4 0.02 19 264 9694 -57.9 -68.9 23 11.0 -58.0 110 23 315.0 315.0 287.1 315.1 0.01 20 250 10040 -55.5 -67.5 21 12.0 -55.6 120 15 323.6 323.6 289.9 323.6 0.02 21 236 10410 -53.1 -65.1 22 12.0 -53.3 160 13 332.6 332.6 292.4 332.7 0.03 22 200 11480 -52.5 -64.5 22 12.0 -52.8 275 9 349.6 349.6 296.6 349.8 0.03 23 150 13340 -50.7 -65.7 15 15.0 -51.2 275 13 382.7 382.7 302.7 382.9 0.04 24 107 15541 -50.1 -68.1 10 18.0 -50.9 267 10 422.7 422.7 308.0 422.9 0.04 25 100 15980 -52.3 -70.3 10 18.0 -52.9 265 9 426.7 426.7 308.5 426.8 0.03 26 91 16588 -54.3 -72.3 9 18.0 -54.9 261 11 434.4 434.4 309.3 434.5 0.02 27 70 18280 -51.7 -70.7 9 19.0 -52.7 250 15 473.8 473.8 313.0 474.0 0.04 28 50 20450 -53.3 -73.3 7 20.0 -54.5 220 7 517.9 517.9 316.2 518.1 0.04 29 40 21883 -55.3 -75.3 7 20.0 -56.4 205 6 547.0 547.0 317.9 547.2 0.03 30 30 23730 -53.3 -74.3 6 21.0 -55.1 185 5 599.3 599.4 320.6 599.7 0.05 31 22 25731 -50.5 -72.5 6 22.0 -53.4 112 7 663.3 663.3 323.2 664.1 0.10 32 20 26350 -51.1 -73.1 6 22.0 -54.1 90 7 679.8 679.8 323.8 680.6 0.10 33 19 26683 -51.9 -73.9 5 22.0 -54.8 687.3 687.4 324.0 688.1 0.09 34 13 29169 -47.1 -70.1 5 23.0 -52.5 782.7 782.8 326.8 785.0 0.23 TRP 264 9694 -57.9 -68.9 23 11.0 -58.0 110 23 315.0 315.0 287.1 315.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5298.00 m Freezing level: 975.49 mb = 302.43 m = 992.20 ft Freezing level: 951.42 mb = 501.11 m = 1644.04 ft Freezing level: 940.05 mb = 597.47 m = 1960.18 ft Wetbulb zero: 1000.94 mb = 94.45 m = 309.87 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 58.68 % Est. max temperature: 5.84 C = 42.52 F Sfc-Lift cond lev (LCL): 933.50 mb = 652.89 m = 2142.01 ft T: -0.56 C 700-500 lapse rate: 6.38 C/km ThetaE index: 3.56 C Layer 1000.0- 947.0 mb Conv cond level (CCL): 827.48 mb = 1600.80 m = 5251.92 ft Mean mixing ratio: 2.41 g/kg Conv temperature: 6.46 C = 43.62 F Cap Strength: 14.74 C Lifted Index: 14.73 C Risk: None Lifted Index @300 mb: 18.44 C Lifted Index @700 mb: 9.64 C Showalter Index: 15.02 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 12.40 C K Index: -0.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 4.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.85 J/kg Max Up Vert Vel: 6.14 m/s Conv Inhibition (B-): 57534.79 J/kg Cap Strength: 14.74 C Lift Cond Lev (LCL): 860.85 mb = 1292.95 m = 4241.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 155 at 8 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 1004 70 70 7 -6.6 -2.4 | 20 10 -3.3 -9.3 1 1000 102 65 7 -6.3 -3.0 | 17 10 -3.1 -9.8 2 925 726 65 7 -6.3 -3.0 | 17 10 -3.1 -9.8 3 850 1393 35 9 -5.2 -7.4 | 8 14 -1.9 -14.2 4 700 2892 170 9 -1.6 8.9 | 220 3 1.7 2.0 5 500 5400 130 13 -10.0 8.4 | 103 7 -6.7 1.5 6 400 6980 125 19 -15.6 10.9 | 108 13 -12.3 4.0 7 300 8880 110 25 -23.5 8.6 | 95 20 -20.2 1.7 8 264 9694 110 23 -21.6 7.9 | 93 18 -18.3 1.0 9 250 10040 120 15 -13.0 7.5 | 94 10 -9.7 0.6 10 200 11480 275 9 9.0 -0.8 | 302 14 12.2 -7.6 11 150 13340 275 13 13.0 -1.1 | 296 18 16.2 -8.0 12 100 15980 265 9 9.0 0.8 | 296 14 12.2 -6.1 13 70 18280 250 15 14.1 5.1 | 276 17 17.4 -1.7 14 50 20450 220 7 4.5 5.4 | 281 8 7.8 -1.5 15 30 23730 185 5 0.4 5.0 | 297 4 3.7 -1.9 16 20 26350 90 7 -7.0 0.0 | 29 8 -3.7 -6.9 Wind Parameters Mean winds (0-6000m): 124.6 at 10.1 knts Storm direction: 154.6 at 7.6 knts Shear (0-3000m) pos: 2.5 neg: 0.5 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -170.9 deg Storm rel helicity (0-3000m) pos: 29.2 neg: -8.1 tot: 21.1 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.79 Bulk Shear: 10.52 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 65 7 17 10| 0.0 0.6 0.6| 0.0 -1.1 -1.1 -2.1 -0.66| 0.6 -0.4 1000 62 7 17 11| 0.0 1.5 1.5| 0.0 -3.6 -3.6 -3.6 -0.43| 1.5 -0.6 1500 54 8 15 12| 0.3 1.0 1.3| 7.3 -7.9 -0.5 -0.4 -0.06| 2.5 -0.1 2000 59 8 18 12| 1.7 0.7 2.5| 22.0 -7.9 14.1 7.0 0.32| 3.7 1.2 2500 69 8 24 11| 2.5 0.6 3.1| 27.5 -7.9 19.7 7.9 0.40| 4.4 1.8 3000 78 8 30 10| 2.5 0.5 3.0| 29.2 -8.1 21.1 7.0 0.46| 4.5 2.1 4000 110 9 52 6| 1.9 0.5 2.4| 29.2 -10.2 18.9 4.7 0.31| 3.8 1.2 5000 122 9 69 5| 1.5 0.7 2.2| 29.2 -13.3 15.9 3.2 0.20| 3.4 0.7 6000 125 10 78 5| 1.3 0.9 2.1| 30.2 -14.5 15.7 2.6 0.17| 3.2 0.5 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250428.00.gif