UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for UWPP... Searching the city database file for: UWPP ... Date:1200Z 18 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 ------------------------------------------------------------------------------- SFC 1001 174 20.8 5.8 38 15.0 12.4 275 7 293.9 294.9 285.5 310.6 5.78 1 1000 182 20.4 5.4 37 15.0 12.1 275 7 293.5 294.6 285.2 309.9 5.62 2 992 251 19.0 3.0 34 16.0 10.6 275 7 292.8 293.7 284.1 306.7 4.78 3 925 845 13.8 1.8 44 12.0 7.7 275 11 293.4 294.3 284.2 307.2 4.71 4 850 1549 6.8 -1.2 57 8.0 3.1 270 15 293.3 294.0 283.5 305.4 4.12 5 810 1942 3.2 -2.8 65 6.0 0.5 279 14 293.5 294.2 283.3 304.8 3.84 6 768 2371 0.2 -4.2 72 4.4 -1.7 288 13 294.8 295.4 283.7 305.6 3.64 7 748 2583 0.6 -2.9 77 3.5 -1.0 293 12 297.5 298.2 285.2 309.8 4.13 8 717 2922 -0.9 -5.3 72 4.4 -2.8 301 11 299.4 300.1 285.4 310.3 3.59 9 700 3113 -2.3 -7.2 69 4.9 -4.3 305 11 299.9 300.5 285.2 309.6 3.18 10 621 4054 -8.3 -15.3 57 7.0 -10.5 301 10 303.5 303.9 285.1 309.4 1.87 11 524 5350 -17.5 -22.2 67 4.7 -18.6 296 8 307.6 307.8 285.9 311.6 1.23 12 505 5626 -19.3 -25.3 59 6.0 -20.6 295 7 308.6 308.8 286.0 311.9 0.97 13 500 5700 -19.9 -26.9 54 7.0 -21.3 295 7 308.8 308.9 285.9 311.6 0.84 14 419 6981 -30.5 -37.5 50 7.0 -31.3 283 15 311.2 311.3 286.2 312.5 0.36 15 400 7310 -31.7 -39.7 45 8.0 -32.5 280 17 313.8 313.8 287.1 314.9 0.30 16 381 7652 -34.3 -44.3 36 10.0 -35.1 277 18 314.8 314.8 287.2 315.5 0.20 17 365 7949 -37.5 -49.5 28 12.0 -38.2 275 20 314.4 314.4 287.0 314.8 0.11 18 300 9270 -48.3 -60.3 24 12.0 -48.6 265 25 317.3 317.3 287.9 317.4 0.04 19 265 10071 -55.3 -66.3 24 11.0 -55.5 268 20 318.5 318.5 288.3 318.6 0.02 20 250 10440 -57.5 -68.5 23 11.0 -57.6 270 17 320.6 320.6 288.9 320.6 0.02 21 229 10995 -59.1 -69.1 26 10.0 -59.2 290 15 326.3 326.3 290.7 326.4 0.02 22 200 11850 -58.3 -69.3 23 11.0 -58.5 320 21 340.4 340.4 294.4 340.5 0.02 23 192 12105 -58.7 -69.7 23 11.0 -58.9 321 22 343.8 343.8 295.3 343.9 0.02 24 171 12840 -52.9 -65.9 19 13.0 -53.2 325 23 365.0 365.0 299.7 365.1 0.03 25 150 13680 -53.9 -68.9 14 15.0 -54.2 330 25 377.2 377.2 301.8 377.3 0.02 26 100 16260 -57.1 -77.1 6 20.0 -57.5 340 27 417.4 417.4 307.4 417.5 0.01 27 70 18520 -56.7 -78.7 5 22.0 -57.3 355 23 463.1 463.1 312.1 463.1 0.01 28 52 20410 -54.5 -78.5 4 24.0 -55.5 17 12 509.3 509.3 315.6 509.4 0.02 29 50 20660 -55.5 -79.5 3 24.0 -56.5 20 11 512.7 512.7 315.8 512.8 0.01 30 46 21189 -56.3 -79.3 4 23.0 -57.2 17 13 523.1 523.1 316.5 523.2 0.02 31 46 21189 -56.5 -79.5 4 23.0 -57.4 17 13 522.6 522.7 316.5 522.7 0.02 32 38 22409 -52.7 -76.7 4 24.0 -54.3 9 17 561.7 561.7 318.8 561.9 0.03 33 30 23930 -53.5 -77.5 4 24.0 -55.3 360 23 598.8 598.8 320.6 599.0 0.03 34 26 24850 -54.1 -78.1 4 24.0 -56.0 9 22 622.1 622.1 321.6 622.4 0.03 35 24 25366 -51.9 -76.9 3 25.0 -54.4 14 21 642.9 642.9 322.4 643.3 0.05 36 20 26540 -54.7 -78.7 4 24.0 -56.9 25 19 668.7 668.8 323.4 669.1 0.04 37 18 27214 -55.7 -79.7 3 24.0 -57.9 21 18 686.0 686.1 324.0 686.4 0.04 38 15 28386 -52.7 -76.7 4 24.0 -56.0 15 17 732.7 732.8 325.4 733.4 0.07 39 12 29826 -53.5 -77.5 4 24.0 -57.1 7 15 778.2 778.2 326.7 779.0 0.08 40 10 31010 -50.1 -75.1 4 25.0 -55.4 360 13 832.5 832.6 328.0 834.0 0.14 41 8.9 31770 -50.9 -75.9 4 25.0 -56.2 857.7 857.7 328.6 859.2 0.14 TRP 229 10995 -59.1 -69.1 26 10.0 -59.2 290 15 326.3 326.3 290.7 326.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5518.00 m Freezing level: 735.60 mb = 2718.61 m = 8919.23 ft Wetbulb zero: 799.68 mb = 2045.58 m = 6711.14 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 60.03 % Est. max temperature: 20.21 C = 68.37 F Sfc-Lift cond lev (LCL): 800.62 mb = 2036.07 m = 6679.93 ft T: 2.54 C 700-500 lapse rate: 6.80 C/km ThetaE index: 3.90 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 706.11 mb = 3043.80 m = 9986.11 ft Mean mixing ratio: 4.76 g/kg Conv temperature: 26.69 C = 80.04 F Cap Strength: 4.29 C Lifted Index: 4.28 C Risk: None Lifted Index @300 mb: 7.40 C Lifted Index @700 mb: 3.31 C Showalter Index: 5.39 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 18.70 C K Index: 20.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 37.00 Risk: None Energy Index: 1.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.72 J/kg Max Up Vert Vel: 1.86 m/s Conv Inhibition (B-): 54509.22 J/kg Cap Strength: 4.27 C Lift Cond Lev (LCL): 775.38 mb = 2294.35 m = 7527.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 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 1001 174 275 7 7.0 -0.6 | 199 6 1.8 5.3 1 1000 182 275 7 7.0 -0.6 | 199 6 1.8 5.3 2 925 845 275 11 11.0 -1.0 | 230 8 5.8 4.9 3 850 1549 270 15 15.0 -0.0 | 239 11 9.9 5.9 4 700 3113 305 11 9.0 -6.3 | 276 4 3.9 -0.4 5 500 5700 295 7 6.3 -3.0 | 202 3 1.2 2.9 6 400 7310 280 17 16.7 -3.0 | 256 12 11.6 2.9 7 300 9270 265 25 24.9 2.2 | 248 21 19.8 8.1 8 250 10440 270 17 17.0 -0.0 | 244 13 11.9 5.9 9 229 10995 290 15 14.1 -5.1 | 265 9 9.0 0.8 10 200 11850 320 21 13.5 -16.1 | 321 13 8.4 -10.2 11 150 13680 330 25 12.5 -21.7 | 335 17 7.4 -15.8 12 100 16260 340 27 9.2 -25.4 | 348 20 4.1 -19.5 13 70 18520 355 23 2.0 -22.9 | 10 17 -3.1 -17.0 14 50 20660 20 11 -3.8 -10.3 | 64 10 -8.9 -4.4 15 30 23930 360 23 -0.0 -23.0 | 17 18 -5.1 -17.1 16 20 26540 25 19 -8.0 -17.2 | 49 17 -13.2 -11.3 17 10 31010 360 13 -0.0 -13.0 | 36 9 -5.1 -7.1 Wind Parameters Mean winds (0-6000m): 289.0 at 10.4 knts Storm direction: 319.0 at 7.8 knts Shear (0-3000m) pos: 1.2 neg: 1.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 75.6 deg Storm rel helicity (0-3000m) pos: 18.9 neg: 0.0 tot: 18.9 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.43 Bulk Shear: 1.20 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 ------------------------------------------------------------------------------- 500 275 8 212 6| 0.0 3.1 3.1| 4.3 0.0 4.3 8.5 0.88| 3.1 2.7 1000 275 10 223 7| 0.0 3.0 3.0| 7.7 0.0 7.7 7.7 0.72| 3.1 2.2 1500 273 11 230 8| 0.6 2.0 2.6| 10.8 0.0 10.8 7.2 0.61| 3.0 1.8 2000 274 12 234 8| 0.7 1.5 2.2| 14.9 0.0 14.9 7.5 0.60| 3.0 1.8 2500 277 12 238 8| 1.0 1.2 2.2| 17.6 0.0 17.6 7.0 0.58| 3.0 1.7 3000 280 12 241 8| 1.2 1.0 2.2| 18.9 0.0 18.9 6.3 0.56| 2.9 1.6 4000 285 12 245 7| 0.9 0.7 1.5| 18.9 -1.4 17.6 4.4 0.43| 2.4 1.0 5000 288 11 244 6| 0.7 0.5 1.2| 18.9 -2.7 16.3 3.3 0.31| 2.1 0.6 6000 289 10 242 5| 0.6 0.6 1.2| 21.3 -3.3 18.0 3.0 0.33| 2.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20250418.12.gif