UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1200Z 30 APR 25 Station: Y5954 WMO ident: 95954 ------------------------------------------------------------------------------- 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 1022 90 10.6 4.6 66 6.0 7.6 145 7 282.0 282.9 279.7 296.4 5.20 1 1010 188 11.2 2.2 54 9.0 6.9 150 11 283.5 284.3 279.6 296.0 4.44 2 1000 271 10.8 1.8 54 9.0 6.5 155 14 284.0 284.7 279.6 296.2 4.35 3 925 915 5.4 0.9 73 4.5 3.3 180 8 284.8 285.6 280.1 297.3 4.41 4 869 1422 1.8 -1.0 82 2.8 0.5 110 10 286.2 286.9 280.4 297.9 4.09 5 850 1601 2.2 -17.8 21 20.0 -3.7 85 11 288.5 288.6 277.6 291.8 1.11 6 844 1658 2.6 -21.4 15 24.0 -4.0 88 11 289.5 289.6 277.7 292.0 0.82 7 747 2640 -0.3 -25.3 13 25.0 -6.7 132 12 296.6 296.7 280.8 298.7 0.65 8 700 3156 -3.7 -23.7 20 20.0 -8.9 155 12 298.4 298.5 281.7 301.0 0.81 9 565 4810 -16.1 -27.1 38 11.0 -18.3 149 16 302.6 302.8 283.4 305.1 0.73 10 500 5720 -22.7 -39.7 20 17.0 -24.8 145 18 305.4 305.4 283.9 306.2 0.24 11 455 6402 -28.3 -47.3 14 19.0 -29.9 151 23 306.7 306.7 284.2 307.1 0.12 12 400 7310 -35.3 -58.3 8 23.0 -36.3 160 30 309.1 309.1 285.0 309.3 0.04 13 369 7867 -39.1 -67.1 4 28.0 -39.9 156 32 311.3 311.3 285.8 311.3 0.01 14 307 9099 -49.3 -67.3 10 18.0 -49.6 146 37 313.8 313.8 286.7 313.8 0.01 15 300 9250 -50.3 -68.3 10 18.0 -50.6 145 38 314.5 314.5 286.9 314.5 0.01 16 250 10420 -57.3 -70.3 18 13.0 -57.5 160 38 320.9 320.9 289.0 320.9 0.01 17 244 10573 -57.9 -70.9 17 13.0 -58.0 162 37 322.2 322.2 289.5 322.3 0.01 18 214 11395 -59.9 -75.9 11 16.0 -60.0 175 29 331.4 331.4 292.1 331.5 0.01 19 200 11820 -57.3 -80.3 4 23.0 -57.5 195 30 342.0 342.0 294.8 342.0 0.00 20 155 13440 -54.7 -84.7 1 30.0 -55.1 235 23 372.3 372.3 300.9 372.3 0.00 21 150 13650 -55.1 -84.1 2 29.0 -55.5 240 22 375.1 375.1 301.5 375.1 0.00 22 100 16230 -56.7 -85.7 1 29.0 -57.2 260 32 418.2 418.2 307.5 418.2 0.00 23 80 17632 -59.3 -87.3 1 28.0 -59.7 260 32 440.4 440.4 309.9 440.4 0.00 24 70 18470 -57.7 -87.7 1 30.0 -58.3 260 32 460.9 460.9 311.8 461.0 0.00 25 50 20600 -54.9 -85.9 1 31.0 -55.9 255 16 514.1 514.1 315.9 514.1 0.00 26 38 22353 -54.5 -86.5 1 32.0 -55.9 260 18 557.1 557.1 318.5 557.1 0.01 27 36 22696 -56.7 -87.7 1 31.0 -57.8 261 18 560.1 560.1 318.6 560.1 0.00 28 32 23447 -53.7 -85.7 1 32.0 -55.4 264 19 587.3 587.3 320.0 587.4 0.01 29 30 23860 -55.3 -87.3 1 32.0 -56.8 265 19 593.9 593.9 320.3 593.9 0.01 30 26 24774 -54.9 -86.9 1 32.0 -56.7 619.8 619.8 321.5 619.9 0.01 TRP 214 11395 -59.9 -75.9 11 16.0 -60.0 175 29 331.4 331.4 292.1 331.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5449.00 m Freezing level: 757.03 mb = 2538.10 m = 8327.00 ft Wetbulb zero: 866.57 mb = 1445.05 m = 4740.92 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 34.63 % Est. max temperature: 14.78 C = 58.60 F Sfc-Lift cond lev (LCL): 932.98 mb = 844.01 m = 2769.02 ft T: 6.00 C 700-500 lapse rate: 7.41 C/km ThetaE index: 6.02 C Layer 850.0- 844.0 mb Conv cond level (CCL): 715.42 mb = 2982.84 m = 9786.09 ft Mean mixing ratio: 4.43 g/kg Conv temperature: 26.50 C = 79.70 F Cap Strength: 7.73 C Lifted Index: 8.63 C Risk: None Lifted Index @300 mb: 12.70 C Lifted Index @700 mb: 7.71 C Showalter Index: 12.14 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 4.90 C K Index: -12.90 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 3.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.91 J/kg Max Up Vert Vel: 3.44 m/s Conv Inhibition (B-): 39614.89 J/kg Cap Strength: 8.62 C Lift Cond Lev (LCL): 872.66 mb = 1388.24 m = 4554.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 173 at 10 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 1022 90 145 7 -4.0 5.7 | 35 5 -2.9 -4.1 1 1000 271 155 14 -5.9 12.7 | 121 6 -4.8 2.8 2 925 915 180 8 0.0 8.0 | 329 2 1.1 -1.9 3 850 1601 85 11 -11.0 -1.0 | 42 15 -9.8 -10.8 4 700 3156 155 12 -5.1 10.9 | 104 4 -3.9 1.0 5 500 5720 145 18 -10.3 14.7 | 118 10 -9.2 4.9 6 400 7310 160 30 -10.3 28.2 | 154 20 -9.1 18.3 7 300 9250 145 38 -21.8 31.1 | 136 30 -20.7 21.3 8 250 10420 160 38 -13.0 35.7 | 155 28 -11.9 25.8 9 214 11395 175 29 -2.5 28.9 | 176 19 -1.4 19.0 10 200 11820 195 30 7.8 29.0 | 205 21 8.9 19.1 11 150 13650 240 22 19.1 11.0 | 267 20 20.2 1.1 12 100 16230 260 32 31.5 5.6 | 278 33 32.6 -4.3 13 70 18470 260 32 31.5 5.6 | 278 33 32.6 -4.3 14 50 20600 255 16 15.5 4.1 | 289 18 16.6 -5.7 15 30 23860 265 19 18.9 1.7 | 292 22 20.1 -8.2 Wind Parameters Mean winds (0-6000m): 143.4 at 13.2 knts Storm direction: 173.4 at 9.9 knts Shear (0-3000m) pos: 3.0 neg: 2.4 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 64.0 deg Storm rel helicity (0-3000m) pos: 32.9 neg: -9.8 tot: 23.0 m^2/s^2 ave: 7.7 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.85 Bulk Shear: 1.54 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 ------------------------------------------------------------------------------- 500 158 12 107 4| 5.4 0.0 5.4| 8.2 -0.0 8.2 16.3 0.66| 11.4 7.6 1000 162 10 93 2| 2.7 1.6 4.3| 9.7 -0.2 9.5 9.5 0.46| 9.5 4.4 1500 149 10 75 4| 1.8 4.9 6.7| 10.2 -9.8 0.4 0.2 0.19| 10.5 2.0 2000 134 10 68 7| 2.4 3.7 6.0| 20.5 -9.8 10.7 5.3 0.25| 8.9 2.3 2500 130 11 67 8| 2.8 2.9 5.7| 28.1 -9.8 18.3 7.3 0.30| 8.0 2.4 3000 133 11 70 7| 3.0 2.4 5.5| 32.9 -9.8 23.0 7.7 0.33| 7.5 2.5 4000 140 11 79 6| 2.4 1.8 4.2| 34.5 -9.8 24.6 6.2 0.34| 6.0 2.0 5000 142 12 88 6| 1.9 1.5 3.4| 35.2 -9.8 25.4 5.1 0.33| 5.1 1.7 6000 143 13 96 7| 1.8 1.3 3.1| 41.9 -9.9 32.1 5.3 0.34| 4.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20250430.12.gif