UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for UWPP... Searching the city database file for: UWPP ... Date:1200Z 23 APR 25 Station: UWPP WMO ident: 27962 Latitude: 53.13 Longitude: 45.02 Elevation: 174.00 ------------------------------------------------------------------------------- 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 126 120 3 SFC 995 174 24.8 4.8 27 20.0 13.6 120 3 298.4 299.4 286.9 314.4 5.42 2 925 800 18.0 0.0 30 18.0 8.8 145 3 297.7 298.5 285.3 310.1 4.13 3 899 1043 15.0 -1.0 33 16.0 7.1 128 4 297.1 297.8 284.9 308.8 3.95 4 850 1514 11.0 -2.0 40 13.0 4.8 95 5 297.7 298.4 285.1 309.3 3.88 5 700 3090 -3.1 -12.1 50 9.0 -6.3 70 9 299.1 299.4 283.7 305.7 2.16 6 660 3552 -7.1 -17.1 45 10.0 -10.1 74 9 299.6 299.9 283.1 304.4 1.52 7 636 3839 -9.7 -15.7 62 6.0 -11.5 77 10 299.9 300.2 283.5 305.4 1.77 8 608 4186 -11.1 -15.9 68 4.8 -12.6 80 10 302.1 302.5 284.5 307.9 1.82 9 544 5031 -16.5 -39.5 12 23.0 -19.7 89 10 305.5 305.5 283.9 306.3 0.23 10 516 5426 -18.9 -39.9 14 21.0 -21.7 93 11 307.2 307.3 284.6 308.0 0.23 11 500 5660 -21.1 -44.1 11 23.0 -23.7 95 11 307.3 307.3 284.5 307.9 0.15 12 418 6951 -32.5 -48.5 19 16.0 -33.6 99 14 308.8 308.9 285.0 309.3 0.11 13 404 7190 -33.7 -47.7 23 14.0 -34.7 100 15 310.3 310.3 285.6 310.8 0.13 14 400 7260 -33.9 -47.9 23 14.0 -34.8 100 15 310.9 311.0 285.8 311.4 0.13 15 398 7295 -34.1 -48.1 23 14.0 -35.0 100 15 311.1 311.1 285.9 311.6 0.12 16 300 9210 -50.1 -66.1 14 16.0 -50.4 100 21 314.7 314.7 287.0 314.8 0.02 17 280 9657 -53.9 -69.9 12 16.0 -54.1 102 17 315.5 315.5 287.3 315.6 0.01 18 261 10106 -56.1 -70.1 16 14.0 -56.3 105 13 318.7 318.7 288.3 318.8 0.01 19 250 10380 -55.7 -69.7 16 14.0 -55.9 100 13 323.3 323.3 289.8 323.3 0.01 20 200 11800 -54.9 -69.9 14 15.0 -55.1 220 9 345.8 345.8 295.7 345.9 0.02 21 166 13002 -51.1 -69.1 10 18.0 -51.5 249 17 371.1 371.1 300.8 371.2 0.02 22 150 13660 -52.5 -72.5 7 20.0 -52.9 265 21 379.6 379.6 302.2 379.7 0.01 23 100 16260 -56.7 -79.7 4 23.0 -57.1 270 15 418.2 418.2 307.5 418.2 0.01 24 70 18520 -56.3 -79.3 4 23.0 -56.9 295 15 463.9 463.9 312.1 464.0 0.01 25 53 20275 -57.1 -80.1 4 23.0 -57.9 299 12 500.5 500.5 315.0 500.6 0.01 26 51 20516 -58.7 -81.7 4 23.0 -59.3 300 11 502.3 502.3 315.1 502.4 0.01 27 50 20640 -58.7 -81.7 4 23.0 -59.3 300 11 505.2 505.2 315.3 505.2 0.01 28 46 21161 -59.7 -82.7 3 23.0 -60.3 299 11 514.9 514.9 315.9 515.0 0.01 29 33 23250 -56.5 -79.5 4 23.0 -57.7 296 11 574.7 574.7 319.4 574.9 0.02 30 30 23850 -59.1 -82.1 4 23.0 -60.1 295 11 583.5 583.5 319.8 583.6 0.02 31 29 24062 -59.9 -82.9 3 23.0 -60.9 297 12 587.0 587.0 320.0 587.1 0.01 32 24 25251 -57.1 -80.1 4 23.0 -58.6 306 17 627.8 627.8 321.8 628.0 0.03 33 22 25800 -58.1 -81.1 4 23.0 -59.6 310 19 640.6 640.6 322.3 640.8 0.03 34 20 26400 -57.9 -80.9 4 23.0 -59.5 315 21 658.9 659.0 323.0 659.2 0.03 35 14 28660 -57.1 -80.1 4 23.0 -59.4 312 20 732.4 732.4 325.4 732.8 0.05 36 11 30206 -52.5 -77.5 3 25.0 -56.6 311 19 801.4 801.5 327.3 802.3 0.09 37 10 30830 -47.3 -73.3 4 26.0 -53.7 310 19 843.0 843.1 328.3 844.9 0.19 38 9.5 31169 -47.1 -73.1 4 26.0 -53.8 856.2 856.3 328.5 858.4 0.20 39 7.7 32562 -46.5 -72.5 4 26.0 -54.2 911.6 911.8 329.7 914.7 0.28 40 7.2 33013 -41.1 -68.1 4 27.0 -51.8 951.4 951.8 330.5 958.1 0.56 TRP 261 10106 -56.1 -70.1 16 14.0 -56.3 105 13 318.7 318.7 288.3 318.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5534.00 m Freezing level: 732.98 mb = 2743.50 m = 9000.89 ft Wetbulb zero: 785.45 mb = 2155.13 m = 7070.54 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 39.12 % Est. max temperature: 24.15 C = 75.46 F Sfc-Lift cond lev (LCL): 740.17 mb = 2637.07 m = 8651.69 ft T: 0.95 C 700-500 lapse rate: 7.00 C/km ThetaE index: 5.59 C Layer 925.0- 850.0 mb Conv cond level (CCL): 706.81 mb = 3011.40 m = 9879.79 ft Mean mixing ratio: 4.54 g/kg Conv temperature: 25.42 C = 77.76 F Cap Strength: 0.98 C Lifted Index: 0.38 C Risk: Showers probable Lifted Index @300 mb: 2.67 C Lifted Index @700 mb: 0.34 C Showalter Index: 1.67 C Risk: Showers probable Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.10 C Cross Totals Index: 19.10 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: -0.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.78 J/kg Max Up Vert Vel: 9.98 m/s Conv Inhibition (B-): 30.60 J/kg Cap Strength: 0.98 C Lift Cond Lev (LCL): 718.57 mb = 2877.47 m = 9440.42 ft Lev Free Conv (LFC): 683.57 mb = 3276.52 m = 10749.61 ft Equ Level (EL): 553.57 mb = 4898.48 m = 16070.93 ft B at Equ Level: 44.42 J/kg Max Parcel Lev (MPL): 373.57 mb = 7724.28 m = 25341.82 ft Wind level data Storm motion: 117 at 6 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 ---------------------------------------------------------- 0 995 174 120 3 -2.6 1.5 | 295 3 2.7 -1.3 1 925 800 145 3 -1.7 2.5 | 275 4 3.6 -0.3 2 850 1514 95 5 -5.0 0.4 | 351 2 0.4 -2.3 3 700 3090 70 9 -8.5 -3.1 | 28 7 -3.1 -5.8 4 500 5660 95 11 -11.0 1.0 | 72 6 -5.6 -1.8 5 400 7260 100 15 -14.8 2.6 | 89 9 -9.4 -0.2 6 300 9210 100 21 -20.7 3.6 | 93 15 -15.3 0.9 7 261 10106 105 13 -12.6 3.4 | 95 7 -7.2 0.6 8 250 10380 100 13 -12.8 2.3 | 86 7 -7.5 -0.5 9 200 11800 220 9 5.8 6.9 | 250 12 11.1 4.1 10 150 13660 265 21 20.9 1.8 | 272 26 26.3 -0.9 11 100 16260 270 15 15.0 -0.0 | 278 21 20.3 -2.8 12 70 18520 295 15 13.6 -6.3 | 296 21 18.9 -9.1 13 50 20640 300 11 9.5 -5.5 | 299 17 14.9 -8.3 14 30 23850 295 11 10.0 -4.6 | 296 17 15.3 -7.4 15 20 26400 315 21 14.8 -14.8 | 311 27 20.2 -17.6 16 10 30830 310 19 14.6 -12.2 | 307 25 19.9 -15.0 Wind Parameters Mean winds (0-6000m): 87.3 at 8.0 knts Storm direction: 117.3 at 6.0 knts Shear (0-3000m) pos: 0.2 neg: 1.5 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 3.4 neg: -0.9 tot: 2.5 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 1.8 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.93 Bulk Shear: 5.01 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 ------------------------------------------------------------------------------- 500 130 3 285 3| 1.1 0.0 1.1| 0.0 -0.8 -0.8 -1.6 -0.90| 1.1 -1.0 1000 131 3 282 3| 0.5 0.9 1.4| 0.5 -0.9 -0.4 -0.4 -0.09| 1.6 -0.1 1500 117 4 298 2| 0.4 1.4 1.7| 1.7 -0.9 0.8 0.5 0.36| 2.0 0.7 2000 106 4 322 2| 0.3 1.4 1.7| 2.5 -0.9 1.6 0.8 0.42| 1.9 0.8 2500 97 5 348 2| 0.2 1.5 1.7| 3.1 -0.9 2.1 0.9 0.40| 1.8 0.7 3000 89 6 4 3| 0.2 1.5 1.6| 3.4 -0.9 2.5 0.8 0.36| 1.8 0.6 4000 84 7 18 4| 0.3 1.1 1.4| 6.3 -0.9 5.4 1.4 0.45| 1.6 0.7 5000 85 7 30 4| 0.4 0.9 1.3| 9.4 -0.9 8.4 1.7 0.52| 1.4 0.8 6000 87 8 40 4| 0.5 0.7 1.2| 12.1 -0.9 11.2 1.9 0.56| 1.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20250423.12.gif