UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for UNII... Searching the city database file for: UNII ... Date:0000Z 21 APR 25 Station: UNII WMO ident: 29263 Latitude: 58.45 Longitude: 92.15 Elevation: 78.00 ------------------------------------------------------------------------------- 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 -30 SFC 986 78 -1.3 -2.5 92 1.2 -1.7 135 3 272.9 273.5 272.1 281.7 3.22 2 925 586 -3.9 -4.0 99 0.1 -4.0 200 17 275.3 275.8 273.3 283.8 3.07 3 850 1244 -7.1 -7.3 98 0.2 -7.2 225 11 278.7 279.1 274.6 286.0 2.60 4 782 1893 -10.1 -10.1 100 0.0 -10.1 242 16 282.2 282.6 276.0 288.7 2.27 5 700 2738 -17.3 -17.5 98 0.2 -17.3 265 23 283.3 283.6 275.3 287.4 1.38 6 668 3087 -20.1 -20.1 100 0.0 -20.1 264 25 284.0 284.2 275.3 287.5 1.16 7 652 3268 -19.9 -19.9 100 0.0 -19.9 264 26 286.2 286.4 276.6 289.8 1.21 8 637 3441 -20.1 -24.7 67 4.6 -20.9 264 27 287.9 288.0 276.9 290.4 0.81 9 625 3582 -20.9 -25.2 68 4.3 -21.7 263 28 288.5 288.7 277.2 291.0 0.79 10 500 5190 -34.1 -44.1 36 10.0 -34.7 260 38 291.5 291.5 277.6 292.0 0.15 11 458 5799 -39.3 -50.3 30 11.0 -39.8 266 44 292.4 292.4 278.0 292.7 0.08 12 400 6720 -43.3 -55.3 25 12.0 -43.7 275 52 298.7 298.7 280.8 298.9 0.05 13 391 6872 -43.7 -55.7 25 12.0 -44.1 275 52 300.1 300.2 281.5 300.3 0.05 14 390 6890 -43.7 -55.7 25 12.0 -44.1 275 52 300.4 300.4 281.5 300.6 0.05 15 379 7081 -43.9 -56.9 22 13.0 -44.3 275 53 302.6 302.6 282.5 302.7 0.05 16 300 8640 -45.3 -59.3 19 14.0 -45.7 275 64 321.5 321.5 289.3 321.7 0.04 17 285 8984 -45.6 -60.2 18 14.6 -46.1 275 68 325.8 325.8 290.6 325.9 0.04 18 250 9860 -46.5 -62.5 15 16.0 -47.0 280 60 336.9 336.9 293.6 337.1 0.03 19 239 10156 -47.7 -64.7 12 17.0 -48.1 280 57 339.5 339.5 294.2 339.6 0.03 20 200 11330 -46.7 -64.7 11 18.0 -47.3 280 46 358.8 358.8 298.5 359.0 0.03 21 158 12896 -46.7 -68.7 6 22.0 -47.5 280 34 383.8 383.9 302.9 384.0 0.02 22 150 13240 -47.5 -69.5 6 22.0 -48.3 280 31 388.2 388.2 303.5 388.3 0.02 23 100 15890 -52.1 -76.1 4 24.0 -52.8 290 23 427.1 427.1 308.5 427.1 0.01 24 84 17018 -49.7 -73.7 4 24.0 -50.8 278 19 453.8 453.8 311.2 453.9 0.02 25 70 18200 -51.3 -75.3 4 24.0 -52.4 265 15 474.6 474.6 313.0 474.8 0.02 26 64 18783 -52.1 -76.1 4 24.0 -53.2 260 15 485.2 485.2 313.8 485.3 0.02 27 51 20261 -50.9 -74.9 4 24.0 -52.4 246 15 520.6 520.6 316.4 520.8 0.03 28 50 20390 -51.1 -75.1 4 24.0 -52.6 245 15 523.1 523.1 316.5 523.2 0.03 29 39 22001 -50.5 -74.5 4 24.0 -52.4 238 16 563.1 563.1 318.8 563.4 0.04 30 33 23079 -53.9 -76.9 4 23.0 -55.5 233 17 581.6 581.6 319.8 581.9 0.03 31 30 23690 -53.1 -76.1 4 23.0 -54.9 230 17 599.9 599.9 320.6 600.2 0.04 32 24 25133 -51.7 -74.7 5 23.0 -54.2 643.5 643.5 322.4 644.0 0.06 TRP 391 6872 -43.7 -55.7 25 12.0 -44.1 275 52 300.1 300.2 281.5 300.3 0.05 WND 285 8984 -45.6 -60.2 18 14.6 -46.1 275 68 325.8 325.8 290.6 325.9 0.04 Sounding variables and indices 1000-500 mb thick: 5220.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 81.89 % Est. max temperature: 5.13 C = 41.24 F Sfc-Lift cond lev (LCL): 967.50 mb = 228.70 m = 750.33 ft T: -2.07 C 700-500 lapse rate: 6.85 C/km ThetaE index: 1.32 C Layer 700.0- 668.0 mb Conv cond level (CCL): 919.73 mb = 630.49 m = 2068.52 ft Mean mixing ratio: 3.06 g/kg Conv temperature: 1.29 C = 34.33 F Cap Strength: 6.27 C Lifted Index: 7.19 C Risk: None Lifted Index @300 mb: 27.04 C Lifted Index @700 mb: 2.90 C Showalter Index: 5.14 C Risk: None Total Totals Index: 53.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 26.80 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 156.00 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.44 J/kg Max Up Vert Vel: 5.56 m/s Conv Inhibition (B-): 51267.63 J/kg Cap Strength: 7.13 C Lift Cond Lev (LCL): 928.00 mb = 560.22 m = 1837.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 19 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 ---------------------------------------------------------- 0 986 78 135 3 -2.1 2.1 | 111 22 -20.5 7.7 1 925 586 200 17 5.8 16.0 | 150 25 -12.6 21.5 2 850 1244 225 11 7.8 7.8 | 141 17 -10.6 13.3 3 700 2738 265 23 22.9 2.0 | 211 9 4.5 7.6 4 500 5190 260 38 37.4 6.6 | 237 23 19.0 12.2 5 400 6720 275 52 51.8 -4.5 | 268 33 33.4 1.0 6 391 6872 275 52 51.8 -4.5 | 268 33 33.4 1.0 7 300 8640 275 64 63.8 -5.6 | 270 45 45.3 -0.0 8 285 8984 275 68 67.7 -5.9 | 270 49 49.3 -0.4 9 250 9860 280 60 59.1 -10.4 | 277 41 40.7 -4.9 10 200 11330 280 46 45.3 -8.0 | 275 27 26.9 -2.4 11 150 13240 280 31 30.5 -5.4 | 269 12 12.1 0.2 12 100 15890 290 23 21.6 -7.9 | 306 4 3.2 -2.3 13 70 18200 265 15 14.9 1.3 | 153 8 -3.5 6.9 14 50 20390 245 15 13.6 6.3 | 158 13 -4.8 11.9 15 30 23690 230 17 13.0 10.9 | 162 17 -5.4 16.5 Wind Parameters Mean winds (0-6000m): 256.8 at 25.6 knts Storm direction: 286.8 at 19.2 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 108.6 deg Storm rel helicity (0-3000m) pos: 164.6 neg: -12.5 tot: 152.1 m^2/s^2 ave: 50.7 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 72.11 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 ------------------------------------------------------------------------------- 500 191 10 133 22| 16.1 0.0 16.1|110.7 0.0 110.7 221.3 0.93| 18.4 17.2 1000 201 12 141 22| 6.5 0.0 6.5|112.7 -8.1 104.6 104.6 0.63| 12.7 8.0 1500 209 12 143 20| 5.0 0.0 5.0|123.8 -12.5 111.4 74.2 0.58| 10.1 5.9 2000 220 13 147 19| 4.9 0.0 4.9|140.9 -12.5 128.4 64.2 0.62| 9.0 5.6 2500 231 14 154 16| 4.9 0.0 4.9|156.3 -12.5 143.8 57.5 0.66| 8.5 5.6 3000 241 16 161 14| 4.6 0.0 4.6|164.6 -12.5 152.1 50.7 0.67| 7.8 5.2 4000 250 19 177 12| 3.5 0.8 4.3|174.2 -12.5 161.7 40.4 0.65| 6.6 4.3 5000 254 22 194 12| 2.8 1.3 4.1|182.1 -12.5 169.7 33.9 0.61| 5.9 3.6 6000 257 26 210 13| 3.2 1.1 4.2|239.9 -12.5 227.5 37.9 0.63| 5.9 3.7 Wrote GIF file: /home/apache/climate/data/raob//UNII/skewt/UNII.skewt.20250421.00.gif