UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for UWPP... Searching the city database file for: UWPP ... Date:1200Z 19 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 150 265 7 SFC 998 174 24.0 6.0 31 18.0 13.7 265 7 297.3 298.4 286.9 314.6 5.88 2 925 821 16.8 1.8 36 15.0 9.0 250 17 296.5 297.3 285.5 310.4 4.71 3 850 1532 9.6 -0.4 50 10.0 4.7 260 19 296.2 297.0 285.0 309.1 4.37 4 775 2288 2.2 -2.7 70 4.9 -0.0 270 21 296.2 296.9 284.7 308.2 4.04 5 772 2319 2.2 -2.6 71 4.8 0.0 270 21 296.5 297.2 284.8 308.7 4.09 6 700 3102 -3.3 -11.3 54 8.0 -6.2 280 23 298.8 299.2 283.8 305.9 2.30 7 694 3170 -3.9 -11.9 54 8.0 -6.7 280 23 298.9 299.3 283.7 305.7 2.21 8 674 3399 -6.3 -10.3 73 4.0 -7.8 279 22 298.7 299.2 284.1 306.6 2.59 9 649 3694 -6.9 -9.4 82 2.5 -7.8 279 20 301.3 301.8 285.4 310.2 2.89 10 639 3814 -7.7 -10.0 84 2.3 -8.5 279 20 301.7 302.2 285.4 310.4 2.80 11 552 4935 -15.1 -19.8 67 4.7 -16.3 276 15 305.9 306.1 285.5 310.5 1.44 12 522 5352 -19.9 -28.9 45 9.0 -21.5 276 13 305.0 305.1 284.3 307.2 0.67 13 500 5670 -21.9 -29.9 48 8.0 -23.2 275 11 306.3 306.5 284.8 308.5 0.64 14 454 6376 -26.5 -37.5 35 11.0 -27.8 301 10 309.1 309.2 285.4 310.3 0.33 15 400 7280 -33.9 -47.9 23 14.0 -34.8 335 9 310.9 311.0 285.8 311.4 0.13 16 398 7315 -34.3 -48.3 23 14.0 -35.3 335 9 310.9 310.9 285.8 311.3 0.12 17 304 9143 -48.3 -63.3 16 15.0 -48.6 335 5 316.1 316.1 287.5 316.2 0.03 18 300 9230 -48.3 -63.3 16 15.0 -48.6 335 5 317.3 317.3 287.9 317.4 0.03 19 250 10410 -54.7 -68.7 16 14.0 -54.9 255 5 324.7 324.7 290.2 324.8 0.01 20 225 11082 -58.7 -72.7 15 14.0 -58.8 265 9 328.6 328.6 291.3 328.6 0.01 21 200 11830 -56.1 -70.1 16 14.0 -56.3 340 5 343.9 343.9 295.3 344.0 0.02 22 183 12397 -53.5 -68.5 14 15.0 -53.8 337 8 357.0 357.0 298.1 357.1 0.02 23 150 13670 -55.1 -73.1 9 18.0 -55.4 330 15 375.1 375.1 301.5 375.2 0.01 24 148 13755 -55.7 -73.7 9 18.0 -56.0 330 15 375.5 375.5 301.5 375.6 0.01 25 124 14885 -53.9 -72.9 8 19.0 -54.4 328 18 398.3 398.3 305.0 398.4 0.02 26 100 16250 -58.3 -78.3 6 20.0 -58.6 325 21 415.1 415.1 307.2 415.1 0.01 27 70 18500 -57.3 -78.3 5 21.0 -57.9 335 17 461.8 461.8 312.0 461.9 0.01 28 50 20620 -57.7 -79.7 4 22.0 -58.4 360 17 507.5 507.5 315.5 507.6 0.01 29 30 23870 -56.1 -79.1 4 23.0 -57.5 360 19 591.7 591.7 320.2 591.9 0.03 30 21 26139 -54.3 -78.3 4 24.0 -56.5 351 17 660.7 660.7 323.1 661.0 0.04 31 20 26450 -55.7 -79.7 3 24.0 -57.7 350 17 665.7 665.7 323.3 666.0 0.03 32 17 27483 -56.7 -79.7 4 23.0 -58.7 694.1 694.2 324.3 694.5 0.04 33 14 28723 -53.3 -77.3 4 24.0 -56.6 745.3 745.3 325.8 746.0 0.07 TRP 225 11082 -58.7 -72.7 15 14.0 -58.8 265 9 328.6 328.6 291.3 328.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5520.00 m Freezing level: 743.20 mb = 2632.39 m = 8636.36 ft Wetbulb zero: 775.61 mb = 2281.53 m = 7485.23 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 59.04 % Est. max temperature: 22.88 C = 73.19 F Sfc-Lift cond lev (LCL): 764.58 mb = 2396.56 m = 7862.63 ft T: 1.66 C 700-500 lapse rate: 7.24 C/km ThetaE index: 6.43 C Layer 925.0- 772.0 mb Conv cond level (CCL): 740.08 mb = 2656.91 m = 8716.80 ft Mean mixing ratio: 5.11 g/kg Conv temperature: 24.20 C = 75.55 F Cap Strength: 0.47 C Lifted Index: -0.77 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.12 C Lifted Index @700 mb: -0.10 C Showalter Index: 0.93 C Risk: Thunderstorms probable Total Totals Index: 53.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.50 C Cross Totals Index: 21.50 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 129.00 Risk: None Energy Index: -0.14 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.74 J/kg Max Up Vert Vel: 11.29 m/s Conv Inhibition (B-): 7.15 J/kg Cap Strength: 0.54 C Lift Cond Lev (LCL): 747.86 mb = 2573.29 m = 8442.45 ft Lev Free Conv (LFC): 702.86 mb = 3069.40 m = 10070.10 ft Equ Level (EL): 642.86 mb = 3767.46 m = 12360.28 ft B at Equ Level: 37.46 J/kg Max Parcel Lev (MPL): 352.86 mb = 8131.72 m = 26678.56 ft Wind level data Storm motion: 302 at 13 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 ---------------------------------------------------------- 0 998 174 265 7 7.0 0.6 | 152 8 -3.9 7.4 1 925 821 250 17 16.0 5.8 | 202 14 5.1 12.6 2 850 1532 260 19 18.7 3.3 | 218 13 7.8 10.1 3 700 3102 280 23 22.7 -4.0 | 257 12 11.8 2.8 4 500 5670 275 11 11.0 -1.0 | 181 6 0.1 5.8 5 400 7280 335 9 3.8 -8.2 | 79 7 -7.1 -1.4 6 300 9230 335 5 2.1 -4.5 | 104 9 -8.8 2.3 7 250 10410 255 5 4.8 1.3 | 143 10 -6.0 8.1 8 225 11082 265 9 9.0 0.8 | 166 8 -1.9 7.6 9 200 11830 340 5 1.7 -4.7 | 103 9 -9.2 2.1 10 150 13670 330 15 7.5 -13.0 | 29 7 -3.4 -6.2 11 100 16250 325 21 12.0 -17.2 | 354 10 1.2 -10.4 12 70 18500 335 17 7.2 -15.4 | 23 9 -3.7 -8.6 13 50 20620 360 17 -0.0 -17.0 | 47 15 -10.9 -10.2 14 30 23870 360 19 -0.0 -19.0 | 42 16 -10.9 -12.2 15 20 26450 350 17 3.0 -16.7 | 39 13 -7.9 -10.0 Wind Parameters Mean winds (0-6000m): 272.0 at 17.1 knts Storm direction: 302.0 at 12.8 knts Shear (0-3000m) pos: 2.0 neg: 1.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 103.6 deg Storm rel helicity (0-3000m) pos: 59.7 neg: -0.1 tot: 59.6 m^2/s^2 ave: 19.9 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 8.86 Bulk Shear: 7.20 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 ------------------------------------------------------------------------------- 500 256 11 178 9| 0.0 8.2 8.2| 16.6 0.0 16.6 33.3 0.86| 8.3 7.2 1000 254 14 193 11| 1.7 4.1 5.8| 26.8 0.0 26.8 26.8 0.82| 6.2 5.1 1500 256 16 201 11| 1.8 2.7 4.5| 35.6 0.0 35.6 23.7 0.85| 5.1 4.3 2000 258 17 208 11| 1.9 2.1 4.0| 43.9 0.0 43.9 22.0 0.87| 4.5 3.9 2500 262 18 215 11| 2.0 1.6 3.7| 52.5 0.0 52.5 21.0 0.88| 4.1 3.6 3000 265 18 222 11| 2.0 1.4 3.3| 59.7 -0.1 59.6 19.9 0.88| 3.9 3.4 4000 269 19 229 11| 1.5 0.7 2.2| 59.7 -7.9 51.8 12.9 0.62| 3.5 2.2 5000 271 18 228 10| 1.2 0.7 1.8| 59.7 -15.2 44.5 8.9 0.40| 3.3 1.3 6000 272 17 225 9| 1.1 0.7 1.8| 59.7 -20.7 39.0 6.5 0.23| 3.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20250419.12.gif