UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for UWPP... Searching the city database file for: UWPP ... Date:0000Z 28 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 136 330 7 SFC 996 174 -0.3 -3.5 79 3.2 -1.5 330 7 273.2 273.7 271.9 281.2 2.96 2 925 753 -5.9 -8.6 81 2.7 -6.7 355 29 273.3 273.6 270.7 279.2 2.15 3 850 1410 -10.5 -13.0 82 2.5 -11.2 345 21 275.1 275.4 271.0 279.8 1.65 4 715 2717 -20.3 -23.2 78 2.9 -20.8 332 25 278.3 278.5 271.6 280.8 0.82 5 700 2874 -19.3 -21.9 80 2.6 -19.8 330 25 281.1 281.3 273.4 283.9 0.95 6 692 2959 -19.5 -21.9 81 2.4 -20.0 330 25 281.8 282.0 273.8 284.7 0.96 7 500 5290 -36.1 -40.4 64 4.3 -36.4 335 21 289.0 289.1 276.5 289.8 0.23 8 408 6669 -46.5 -50.2 66 3.7 -46.6 330 19 292.9 292.9 278.3 293.2 0.09 9 400 6800 -45.7 -49.6 65 3.9 -45.9 320 17 295.6 295.6 279.5 296.0 0.10 10 397 6850 -45.5 -49.5 64 4.0 -45.6 318 17 296.5 296.5 280.0 296.9 0.11 11 319 8323 -41.3 -49.3 42 8.0 -41.8 261 17 321.5 321.5 289.3 322.0 0.13 12 300 8740 -41.3 -52.3 29 11.0 -41.9 245 17 327.2 327.2 291.0 327.6 0.10 13 250 9980 -42.5 -58.5 16 16.0 -43.2 235 21 342.9 342.9 295.1 343.1 0.06 14 242 10201 -42.3 -59.3 14 17.0 -43.1 234 22 346.4 346.4 295.9 346.6 0.05 15 200 11490 -43.5 -63.5 9 20.0 -44.4 230 29 363.9 363.9 299.5 364.1 0.04 16 150 13410 -44.7 -67.7 6 23.0 -45.7 235 29 393.0 393.0 304.2 393.2 0.03 17 140 13870 -44.7 -68.7 5 24.0 -45.8 234 30 400.9 400.9 305.3 401.0 0.03 18 100 16080 -51.5 -75.5 4 24.0 -52.2 230 33 428.2 428.2 308.6 428.3 0.01 19 86 17064 -50.3 -74.3 4 24.0 -51.3 230 32 449.5 449.5 310.8 449.6 0.02 20 70 18400 -53.5 -77.5 4 24.0 -54.4 230 31 469.9 469.9 312.7 470.0 0.01 21 52 20301 -56.5 -79.5 4 23.0 -57.3 221 22 504.6 504.6 315.3 504.7 0.01 22 50 20550 -56.1 -80.1 3 24.0 -57.0 220 21 511.3 511.3 315.7 511.4 0.01 23 34 23003 -54.3 -78.3 4 24.0 -55.8 194 10 575.6 575.6 319.5 575.8 0.03 24 30 23800 -56.1 -80.1 3 24.0 -57.5 185 7 591.7 591.7 320.2 591.9 0.02 25 27 24470 -57.3 -80.3 4 23.0 -58.6 201 6 606.4 606.4 320.9 606.6 0.02 26 22 25783 -52.1 -77.1 3 25.0 -54.7 231 5 658.5 658.5 323.0 658.9 0.05 27 20 26400 -53.1 -77.1 4 24.0 -55.6 245 5 673.6 673.7 323.6 674.1 0.05 28 14 28701 -52.7 -76.7 4 24.0 -56.1 747.3 747.4 325.9 748.1 0.08 29 11 30277 -47.3 -73.3 4 26.0 -53.4 820.3 820.4 327.8 822.1 0.17 TRP 408 6669 -46.5 -50.2 66 3.7 -46.6 330 19 292.9 292.9 278.3 293.2 0.09 WND Sounding variables and indices 1000-500 mb thick: 5154.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 76.71 % Est. max temperature: 1.77 C = 35.19 F Sfc-Lift cond lev (LCL): 947.36 mb = 565.97 m = 1856.82 ft T: -4.09 C 700-500 lapse rate: 6.95 C/km ThetaE index: 1.99 C Layer 925.0- 850.0 mb Conv cond level (CCL): 896.29 mb = 997.99 m = 3274.21 ft Mean mixing ratio: 2.40 g/kg Conv temperature: 0.52 C = 32.93 F Cap Strength: 3.92 C Lifted Index: 7.83 C Risk: None Lifted Index @300 mb: 33.45 C Lifted Index @700 mb: 3.39 C Showalter Index: 7.94 C Risk: None Total Totals Index: 48.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 23.10 C K Index: 10.00 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.59 J/kg Max Up Vert Vel: 2.27 m/s Conv Inhibition (B-): 67820.93 J/kg Cap Strength: 7.74 C Lift Cond Lev (LCL): 904.94 mb = 923.36 m = 3029.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 17 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 ---------------------------------------------------------- 0 996 174 330 7 3.5 -6.1 | 208 12 5.5 10.6 1 925 753 355 29 2.5 -28.9 | 340 13 4.6 -12.3 2 850 1410 345 21 5.4 -20.3 | 296 8 7.5 -3.6 3 700 2874 330 25 12.5 -21.7 | 289 15 14.5 -5.0 4 500 5290 335 21 8.9 -19.0 | 282 11 10.9 -2.4 5 408 6669 330 19 9.5 -16.5 | 269 12 11.5 0.2 6 400 6800 320 17 10.9 -13.0 | 254 13 13.0 3.6 7 300 8740 245 17 15.4 7.2 | 216 30 17.4 23.8 8 250 9980 235 21 17.2 12.0 | 214 35 19.2 28.7 9 200 11490 230 29 22.2 18.6 | 215 43 24.3 35.3 10 150 13410 235 29 23.8 16.6 | 218 42 25.8 33.3 11 100 16080 230 33 25.3 21.2 | 216 47 27.3 37.8 12 70 18400 230 31 23.7 19.9 | 215 45 25.8 36.6 13 50 20550 220 21 13.5 16.1 | 205 36 15.5 32.7 14 30 23800 185 7 0.6 7.0 | 186 24 2.6 23.6 15 20 26400 245 5 4.5 2.1 | 199 20 6.6 18.7 Wind Parameters Mean winds (0-6000m): 337.0 at 22.3 knts Storm direction: 7.0 at 16.8 knts Shear (0-3000m) pos: 3.4 neg: 1.6 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 80.9 deg Storm rel helicity (0-3000m) pos: 48.8 neg: -25.6 tot: 23.2 m^2/s^2 ave: 7.7 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 6.86 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 ------------------------------------------------------------------------------- 500 349 16 265 5| 20.2 0.0 20.2| 41.6 0.0 41.6 83.1 0.90| 20.8 18.9 1000 351 22 311 7| 10.1 1.3 11.4| 48.8 -13.3 35.5 35.5 0.56| 14.9 8.3 1500 349 22 308 8| 6.7 2.0 8.7| 48.8 -20.5 28.3 18.8 0.39| 11.4 4.5 2000 347 22 304 8| 5.1 1.7 6.8| 48.8 -21.7 27.1 13.5 0.35| 9.2 3.2 2500 344 22 300 9| 4.0 1.8 5.8| 48.8 -23.9 24.9 10.0 0.31| 7.8 2.5 3000 342 23 298 10| 3.4 1.6 5.0| 48.8 -25.6 23.2 7.7 0.29| 6.8 2.0 4000 339 23 295 11| 2.4 1.2 3.6| 48.8 -27.6 21.2 5.3 0.27| 5.4 1.4 5000 338 23 292 12| 1.8 1.0 2.8| 48.8 -29.9 18.9 3.8 0.24| 4.5 1.1 6000 337 22 290 11| 1.5 0.9 2.4| 48.8 -35.3 13.5 2.2 0.19| 3.9 0.7 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20250428.00.gif