UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for X4858... Searching the city database file for: X4858 ... Date:0000Z 30 APR 25 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 1013 88 5.8 1.4 73 4.4 3.8 125 3 277.9 278.6 276.3 289.4 4.17 1 1000 194 7.6 3.0 73 4.6 5.4 135 17 280.8 281.6 278.6 293.9 4.74 2 980 361 8.4 0.4 57 8.0 4.7 136 18 283.2 283.9 278.9 294.5 4.01 3 954 582 6.6 -5.4 42 12.0 1.8 138 18 283.5 284.0 277.3 291.2 2.68 4 925 834 4.2 -5.8 48 10.0 0.3 140 19 283.6 284.1 277.3 291.3 2.68 5 850 1515 -1.7 -5.8 74 4.1 -3.3 130 19 284.4 284.9 278.0 292.7 2.91 6 834 1666 -2.7 -5.9 79 3.2 -3.9 141 18 284.9 285.4 278.3 293.3 2.95 7 824 1761 -1.9 -4.6 82 2.7 -3.0 148 17 286.7 287.3 279.6 296.2 3.29 8 808 1918 0.6 -5.4 64 6.0 -1.9 160 15 291.0 291.5 281.4 300.3 3.16 9 786 2139 1.0 -22.0 16 23.0 -5.3 176 13 293.7 293.8 279.7 296.3 0.83 10 770 2304 0.2 -32.8 6 33.0 -6.8 189 12 294.6 294.6 279.4 295.6 0.31 11 700 3061 -4.1 -23.1 21 19.0 -9.0 245 5 297.9 298.1 281.6 300.7 0.85 12 534 5142 -17.7 -43.7 8 26.0 -20.9 297 8 305.7 305.7 283.9 306.2 0.15 13 500 5630 -21.9 -48.9 7 27.0 -24.4 310 9 306.3 306.4 284.1 306.7 0.09 14 400 7220 -34.1 -56.1 9 22.0 -35.3 330 9 310.7 310.7 285.6 310.9 0.05 15 331 8518 -45.3 -64.3 10 19.0 -45.7 281 17 312.6 312.6 286.3 312.7 0.02 16 300 9170 -49.1 -66.1 12 17.0 -49.4 255 21 316.1 316.1 287.5 316.2 0.02 17 264 10001 -54.9 -70.9 12 16.0 -55.1 240 33 319.4 319.4 288.6 319.5 0.01 18 255 10223 -55.1 -71.1 12 16.0 -55.3 243 37 322.3 322.3 289.5 322.4 0.01 19 250 10350 -54.7 -70.7 12 16.0 -54.9 245 40 324.7 324.7 290.2 324.8 0.01 20 200 11770 -55.3 -71.3 12 16.0 -55.5 245 38 345.2 345.2 295.6 345.2 0.01 21 194 11965 -56.9 -72.9 12 16.0 -57.1 244 37 345.7 345.7 295.7 345.7 0.01 22 163 13082 -53.1 -69.1 13 16.0 -53.5 241 34 369.7 369.7 300.5 369.8 0.02 23 150 13620 -53.3 -69.3 13 16.0 -53.7 240 33 378.2 378.2 302.0 378.3 0.02 24 100 16210 -55.5 -73.5 9 18.0 -56.0 245 35 420.5 420.5 307.8 420.6 0.02 25 70 18480 -56.3 -76.3 6 20.0 -56.9 240 25 463.9 463.9 312.1 464.0 0.02 26 50 20610 -57.3 -77.3 6 20.0 -58.0 235 17 508.4 508.5 315.5 508.6 0.02 27 38 22345 -58.3 -79.3 5 21.0 -59.2 265 12 547.4 547.4 317.9 547.5 0.02 28 34 23051 -55.5 -76.5 6 21.0 -56.8 277 9 572.5 572.5 319.3 572.7 0.03 29 30 23850 -55.9 -77.9 5 22.0 -57.3 290 7 592.2 592.3 320.3 592.5 0.03 30 20 26440 -54.5 -77.5 4 23.0 -56.8 90 7 669.4 669.4 323.4 669.8 0.05 31 16 27870 -54.3 -77.3 4 23.0 -57.0 714.1 714.1 324.9 714.7 0.06 32 14 28737 -48.7 -72.7 5 24.0 -53.4 760.9 761.0 326.3 762.3 0.15 33 12 29751 -48.3 -73.3 4 25.0 -53.7 796.6 796.7 327.2 798.2 0.16 TRP 264 10001 -54.9 -70.9 12 16.0 -55.1 240 33 319.4 319.4 288.6 319.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5436.00 m Freezing level: 871.61 mb = 1318.78 m = 4326.65 ft Freezing level: 811.84 mb = 1880.32 m = 6168.95 ft Freezing level: 766.74 mb = 2339.35 m = 7674.94 ft Wetbulb zero: 918.44 mb = 891.34 m = 2924.32 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 29.89 % Est. max temperature: 12.14 C = 53.85 F Sfc-Lift cond lev (LCL): 946.72 mb = 644.41 m = 2114.19 ft T: 6.00 C 700-500 lapse rate: 6.93 C/km ThetaE index: 4.64 C Layer 786.0- 700.0 mb Conv cond level (CCL): 659.31 mb = 3521.29 m = 11552.66 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 27.66 C = 81.78 F Cap Strength: 12.69 C Lifted Index: 12.59 C Risk: None Lifted Index @300 mb: 16.94 C Lifted Index @700 mb: 10.00 C Showalter Index: 12.30 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 16.10 C K Index: -4.60 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.70 J/kg Max Up Vert Vel: 5.78 m/s Conv Inhibition (B-): 64096.05 J/kg Cap Strength: 12.70 C Lift Cond Lev (LCL): 843.55 mb = 1575.44 m = 5168.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 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 1013 88 125 3 -2.5 1.7 | 34 8 -4.3 -6.3 1 1000 194 135 17 -12.0 12.0 | 106 14 -13.8 4.0 2 925 834 140 19 -12.2 14.6 | 115 15 -14.0 6.6 3 850 1515 130 19 -14.6 12.2 | 104 17 -16.4 4.2 4 700 3061 245 5 4.5 2.1 | 335 6 2.7 -5.9 5 500 5630 310 9 6.9 -5.8 | 340 15 5.1 -13.8 6 400 7220 330 9 4.5 -7.8 | 350 16 2.7 -15.8 7 300 9170 255 21 20.3 5.4 | 278 19 18.5 -2.6 8 264 10001 240 33 28.6 16.5 | 252 28 26.8 8.5 9 250 10350 245 40 36.3 16.9 | 255 36 34.4 8.9 10 200 11770 245 38 34.4 16.1 | 256 34 32.6 8.1 11 150 13620 240 33 28.6 16.5 | 252 28 26.8 8.5 12 100 16210 245 35 31.7 14.8 | 257 31 29.9 6.8 13 70 18480 240 25 21.7 12.5 | 257 20 19.8 4.5 14 50 20610 235 17 13.9 9.8 | 262 12 12.1 1.8 15 30 23850 290 7 6.6 -2.4 | 335 11 4.8 -10.4 16 20 26440 90 7 -7.0 0.0 | 48 12 -8.8 -8.0 Wind Parameters Mean winds (0-6000m): 162.7 at 10.9 knts Storm direction: 192.7 at 8.2 knts Shear (0-3000m) pos: 1.3 neg: 0.1 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -59.5 deg Storm rel helicity (0-3000m) pos: 75.4 neg: -11.6 tot: 63.8 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.02 Bulk Shear: 8.25 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 ------------------------------------------------------------------------------- 500 136 16 105 13| 15.8 0.0 15.8| 33.4 0.0 33.4 66.8 0.89| 17.3 15.4 1000 138 17 110 14| 7.9 0.5 8.4| 36.3 -4.0 32.4 32.4 0.79| 9.7 7.6 1500 136 18 109 15| 5.3 0.3 5.5| 41.4 -11.6 29.8 19.9 0.63| 7.7 4.9 2000 139 17 111 14| 3.2 0.2 3.4| 62.8 -11.6 51.1 25.6 0.63| 8.7 5.5 2500 142 16 112 13| 2.1 0.2 2.3| 69.6 -11.6 58.0 23.2 0.67| 8.8 5.9 3000 139 15 106 12| 1.3 0.1 1.5| 75.4 -11.6 63.8 21.3 0.69| 8.4 5.8 4000 147 13 106 9| 1.3 0.1 1.4| 75.4 -12.9 62.5 15.6 0.63| 6.7 4.2 5000 155 11 109 7| 1.2 0.1 1.3| 78.6 -12.9 65.7 13.1 0.61| 5.7 3.5 6000 163 11 116 6| 1.0 0.1 1.1| 86.3 -12.9 73.3 12.2 0.61| 5.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20250430.00.gif