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 U8445... Searching the city database file for: U8445 ... Date:0000Z 21 APR 25 Station: U8445 WMO ident: 28445 Latitude: 56.73 Longitude: 61.07 ------------------------------------------------------------------------------- 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 142 SFC 982 289 2.8 1.9 94 0.9 2.4 35 1 277.4 278.1 276.5 289.6 4.47 2 928 748 2.8 -12.2 32 15.0 -2.1 68 10 281.9 282.2 274.9 286.6 1.61 3 925 774 2.8 -12.2 32 15.0 -2.1 70 11 282.2 282.5 275.0 286.9 1.62 4 915 862 2.8 -11.2 35 14.0 -1.9 53 11 283.1 283.4 275.7 288.2 1.77 5 874 1231 0.4 -9.6 47 10.0 -3.1 343 10 284.3 284.7 276.9 290.4 2.11 6 854 1417 1.4 -17.6 23 19.0 -4.2 307 9 287.2 287.4 277.0 290.6 1.12 7 850 1455 1.2 -17.8 23 19.0 -4.4 300 9 287.4 287.6 277.0 290.8 1.11 8 804 1903 1.4 -22.6 15 24.0 -5.1 299 18 292.2 292.4 278.9 294.7 0.77 9 798 1963 1.2 -22.8 15 24.0 -5.3 298 20 292.6 292.8 279.1 295.1 0.77 10 774 2208 0.2 -4.2 72 4.4 -1.7 298 25 294.1 294.8 283.3 304.8 3.62 11 731 2664 -1.9 -4.0 86 2.1 -2.8 296 35 296.7 297.4 284.7 308.3 3.89 12 721 2773 -1.7 -4.8 79 3.1 -3.0 296 37 298.1 298.7 285.0 309.2 3.71 13 700 3008 -3.1 -6.0 80 2.9 -4.3 295 42 299.1 299.7 285.2 309.6 3.49 14 555 4806 -12.9 -21.9 47 9.0 -15.2 298 45 308.0 308.2 286.0 311.9 1.19 15 554 4820 -13.1 -23.1 43 10.0 -15.6 298 45 307.9 308.1 285.8 311.5 1.07 16 500 5590 -19.1 -28.1 45 9.0 -20.9 300 46 309.8 309.9 286.1 312.3 0.76 17 415 6957 -28.9 -34.9 56 6.0 -29.7 304 49 314.1 314.2 287.3 315.8 0.47 18 400 7220 -31.7 -36.5 62 4.8 -32.3 305 50 313.8 313.9 287.2 315.3 0.42 19 389 7416 -32.9 -37.7 62 4.8 -33.4 305 50 314.7 314.8 287.5 316.1 0.38 20 381 7561 -34.7 -39.4 62 4.7 -35.1 304 50 314.2 314.3 287.2 315.4 0.33 21 361 7935 -36.5 -41.1 62 4.6 -36.9 303 51 316.7 316.8 288.0 317.8 0.29 22 354 8070 -39.3 -44.0 61 4.7 -39.6 303 51 314.7 314.8 287.2 315.5 0.22 23 300 9180 -47.7 -52.7 56 5.0 -47.9 300 52 318.1 318.1 288.2 318.5 0.10 24 283 9564 -49.7 -54.7 56 5.0 -49.8 298 52 320.6 320.6 289.0 320.9 0.08 25 253 10285 -57.3 -63.3 46 6.0 -57.4 295 52 319.8 319.8 288.7 319.9 0.03 26 250 10360 -57.7 -63.7 46 6.0 -57.8 295 52 320.3 320.3 288.9 320.4 0.03 27 200 11730 -67.1 -73.1 42 6.0 -67.1 300 52 326.5 326.5 290.7 326.5 0.01 28 199 11760 -67.3 -73.3 42 6.0 -67.3 300 50 326.6 326.6 290.7 326.7 0.01 29 178 12442 -64.7 -70.7 43 6.0 -64.8 306 46 341.5 341.5 294.7 341.6 0.02 30 171 12692 -59.7 -65.7 45 6.0 -59.8 308 45 353.7 353.7 297.4 353.9 0.03 31 150 13520 -57.9 -63.9 46 6.0 -58.0 315 40 370.3 370.3 300.7 370.5 0.05 32 136 14140 -55.3 -62.3 41 7.0 -55.5 313 37 385.4 385.5 303.2 385.8 0.06 33 100 16090 -57.5 -65.5 35 8.0 -57.8 305 29 416.6 416.6 307.3 416.9 0.06 34 88 16896 -60.1 -69.1 30 9.0 -60.3 307 28 426.9 426.9 308.5 427.1 0.04 35 70 18340 -57.1 -68.1 24 11.0 -57.6 310 25 462.2 462.2 312.0 462.6 0.06 36 69 18431 -55.9 -66.9 24 11.0 -56.4 310 25 466.7 466.7 312.4 467.1 0.07 37 50 20460 -58.7 -71.7 17 13.0 -59.3 300 21 505.2 505.2 315.3 505.5 0.05 38 30 23680 -59.7 -75.7 11 16.0 -60.6 300 25 581.9 581.9 319.8 582.2 0.04 39 27 24338 -60.1 -77.1 9 17.0 -61.0 598.6 598.6 320.6 598.9 0.04 40 27 24338 -57.5 -74.5 10 17.0 -58.7 605.9 605.9 320.9 606.3 0.06 41 23 25345 -60.1 -78.1 8 18.0 -61.2 626.7 626.7 321.7 627.0 0.04 42 20 26222 -57.7 -76.7 7 19.0 -59.3 659.6 659.6 323.0 660.0 0.06 TRP 199 11760 -67.3 -73.3 42 6.0 -67.3 300 50 326.6 326.6 290.7 326.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: 769.90 mb = 2251.26 m = 7385.94 ft Wetbulb zero: 953.01 mb = 532.18 m = 1745.96 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 54.29 % Est. max temperature: 14.60 C = 58.28 F Sfc-Lift cond lev (LCL): 968.43 mb = 402.10 m = 1319.21 ft T: 2.80 C 700-500 lapse rate: 6.20 C/km ThetaE index: 2.98 C Layer 928.0- 925.0 mb Conv cond level (CCL): 551.26 mb = 4856.89 m = 15934.48 ft Mean mixing ratio: 2.47 g/kg Conv temperature: 33.25 C = 91.85 F Cap Strength: 17.96 C Lifted Index: 18.32 C Risk: None Lifted Index @300 mb: 21.10 C Lifted Index @700 mb: 13.58 C Showalter Index: 16.53 C Risk: None Total Totals Index: 21.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 1.30 C K Index: -0.40 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 4.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.70 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 48394.58 J/kg Cap Strength: 18.30 C Lift Cond Lev (LCL): 805.82 mb = 1884.34 m = 6182.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 25 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 ---------------------------------------------------------- 0 982 289 35 1 -0.6 -0.8 | 147 24 -13.1 20.4 1 925 774 70 11 -10.3 -3.8 | 127 29 -22.9 17.5 2 850 1455 300 9 7.8 -4.5 | 164 17 -4.8 16.7 3 700 3008 295 42 38.1 -17.7 | 262 26 25.5 3.5 4 500 5590 300 46 39.8 -23.0 | 274 27 27.3 -1.8 5 400 7220 305 50 41.0 -28.7 | 285 29 28.4 -7.4 6 300 9180 300 52 45.0 -26.0 | 278 33 32.5 -4.8 7 250 10360 295 52 47.1 -22.0 | 271 35 34.6 -0.7 8 200 11730 300 52 45.0 -26.0 | 278 33 32.5 -4.8 9 199 11760 300 50 43.3 -25.0 | 277 31 30.7 -3.8 10 150 13520 315 40 28.3 -28.3 | 294 17 15.7 -7.0 11 100 16090 305 29 23.8 -16.6 | 248 12 11.2 4.6 12 70 18340 310 25 19.2 -16.1 | 232 8 6.6 5.2 13 50 20460 300 21 18.2 -10.5 | 208 12 5.6 10.7 14 30 23680 300 25 21.7 -12.5 | 226 13 9.1 8.7 Wind Parameters Mean winds (0-6000m): 299.4 at 32.9 knts Storm direction: 329.4 at 24.7 knts Shear (0-3000m) pos: 1.7 neg: 8.6 tot: 10.4 10-3/s Storm rel Dir Shear (0-3000m): 116.2 deg Storm rel helicity (0-3000m) pos: 162.1 neg: -66.9 tot: 95.3 m^2/s^2 ave: 31.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.15 Bulk Shear: 181.15 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 67 6 136 26| 10.4 0.0 10.4| 0.0 -59.4 -59.4 -118.8 -0.85| 10.8 -9.2 1000 44 8 130 24| 5.2 7.8 13.0| 30.7 -66.9 -36.2 -36.2 -0.11| 14.2 -1.6 1500 1 9 133 17| 3.5 8.4 11.9| 72.9 -66.9 6.1 4.0 0.18| 13.4 2.5 2000 319 12 159 13| 2.6 8.9 11.5|108.8 -66.9 42.0 21.0 0.35| 12.8 4.5 2500 306 16 183 12| 2.1 9.3 11.4|143.7 -66.9 76.9 30.8 0.42| 12.4 5.2 3000 302 20 204 12| 1.7 8.6 10.4|162.1 -66.9 95.3 31.8 0.43| 11.3 4.8 4000 299 26 229 13| 1.3 6.5 7.8|176.3 -66.9 109.5 27.4 0.44| 8.7 3.9 5000 299 30 244 15| 1.1 5.2 6.3|191.0 -66.9 124.1 24.8 0.46| 7.2 3.3 6000 299 33 252 17| 1.1 4.3 5.4|212.5 -66.9 145.6 24.3 0.48| 6.3 3.0 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20250421.00.gif