UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for UWPP... Searching the city database file for: UWPP ... Date:0000Z 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 149 110 1 SFC 998 174 12.4 5.4 62 7.0 8.8 110 1 285.7 286.7 282.0 301.5 5.63 2 987 266 15.0 6.0 55 9.0 10.1 129 3 289.2 290.3 283.8 306.1 5.94 3 945 630 15.8 4.8 48 11.0 9.8 203 10 293.7 294.7 285.4 310.2 5.71 4 925 809 14.8 2.8 44 12.0 8.5 240 13 294.4 295.3 285.0 309.2 5.06 5 897 1068 13.8 -0.2 38 14.0 6.8 249 10 296.0 296.8 284.7 308.5 4.20 6 850 1519 10.0 -3.0 40 13.0 3.9 265 5 296.6 297.3 284.3 307.4 3.60 7 816 1857 7.4 -4.6 42 12.0 2.0 242 5 297.3 298.0 284.3 307.4 3.33 8 700 3093 -4.1 -10.1 63 6.0 -6.3 155 5 297.9 298.4 283.7 305.7 2.53 9 655 3612 -8.7 -12.3 75 3.6 -9.9 129 5 298.5 298.9 283.6 305.4 2.27 10 611 4145 -13.1 -17.1 72 4.0 -14.2 102 4 299.4 299.7 283.2 304.5 1.64 11 607 4196 -12.3 -16.3 72 4.0 -13.5 100 4 300.9 301.2 284.0 306.4 1.76 12 596 4335 -12.3 -20.3 51 8.0 -14.4 93 4 302.5 302.7 284.0 306.6 1.28 13 581 4529 -13.9 -28.9 27 15.0 -16.9 83 4 302.8 302.9 283.3 304.8 0.60 14 530 5219 -19.1 -40.1 14 21.0 -21.8 48 3 304.6 304.7 283.5 305.4 0.22 15 500 5650 -22.3 -34.3 33 12.0 -24.1 25 3 305.9 305.9 284.3 307.3 0.42 16 471 6087 -25.9 -32.9 52 7.0 -26.9 16 4 306.7 306.8 284.7 308.4 0.51 17 400 7250 -34.9 -45.9 32 11.0 -35.7 350 5 309.6 309.7 285.4 310.2 0.16 18 378 7642 -37.9 -50.9 24 13.0 -38.6 347 5 310.7 310.7 285.7 311.1 0.09 19 322 8725 -47.3 -57.3 31 10.0 -47.6 339 5 312.3 312.3 286.2 312.5 0.05 20 300 9190 -50.1 -59.1 34 9.0 -50.3 335 5 314.7 314.7 287.1 314.9 0.04 21 254 10259 -56.7 -67.7 24 11.0 -56.8 360 7 320.3 320.3 288.9 320.4 0.02 22 250 10360 -56.5 -67.5 24 11.0 -56.6 355 7 322.1 322.1 289.4 322.1 0.02 23 200 11780 -53.7 -65.7 22 12.0 -53.9 295 9 347.7 347.7 296.1 347.8 0.03 24 164 13061 -50.5 -64.5 18 14.0 -51.0 285 12 373.4 373.4 301.2 373.6 0.04 25 150 13640 -51.5 -67.5 13 16.0 -52.0 280 13 381.3 381.3 302.5 381.5 0.03 26 100 16230 -57.5 -76.5 7 19.0 -57.9 290 15 416.6 416.6 307.3 416.7 0.01 27 70 18490 -57.3 -77.3 6 20.0 -57.9 300 11 461.8 461.8 312.0 461.9 0.01 28 50 20610 -59.3 -80.3 5 21.0 -59.9 285 13 503.7 503.7 315.2 503.8 0.01 29 30 23830 -57.9 -79.9 4 22.0 -59.0 325 11 586.8 586.8 320.0 587.0 0.02 30 20 26380 -57.7 -80.7 4 23.0 -59.3 310 21 659.6 659.6 323.0 659.8 0.03 31 16 27791 -58.1 -81.1 4 23.0 -60.0 312 20 701.7 701.7 324.5 702.0 0.03 32 10 30820 -48.9 -73.9 4 25.0 -54.6 315 19 837.0 837.1 328.1 838.8 0.17 33 7.8 32461 -46.3 -72.3 4 26.0 -54.1 909.1 909.2 329.7 912.2 0.28 TRP 254 10259 -56.7 -67.7 24 11.0 -56.8 360 7 320.3 320.3 288.9 320.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5501.00 m Freezing level: 741.36 mb = 2652.21 m = 8701.38 ft Wetbulb zero: 787.64 mb = 2141.85 m = 7026.98 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 47.03 % Est. max temperature: 23.34 C = 74.02 F Sfc-Lift cond lev (LCL): 897.74 mb = 1061.51 m = 3482.60 ft T: 13.83 C 700-500 lapse rate: 7.12 C/km ThetaE index: 5.71 C Layer 925.0- 607.0 mb Conv cond level (CCL): 746.22 mb = 2577.45 m = 8456.11 ft Mean mixing ratio: 5.40 g/kg Conv temperature: 24.43 C = 75.98 F Cap Strength: 4.53 C Lifted Index: 1.12 C Risk: Showers probable Lifted Index @300 mb: 4.78 C Lifted Index @700 mb: 0.86 C Showalter Index: 1.67 C Risk: Showers probable Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.30 C Cross Totals Index: 19.30 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: -0.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.92 J/kg Max Up Vert Vel: 9.48 m/s Conv Inhibition (B-): 265.90 J/kg Cap Strength: 4.53 C Lift Cond Lev (LCL): 803.53 mb = 1980.86 m = 6498.79 ft Lev Free Conv (LFC): 658.53 mb = 3569.83 m = 11711.91 ft Equ Level (EL): 598.53 mb = 4302.91 m = 14117.00 ft B at Equ Level: 41.27 J/kg Max Parcel Lev (MPL): 508.53 mb = 5525.06 m = 18126.62 ft Wind level data Storm motion: 242 at 4 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 ---------------------------------------------------------- 0 998 174 110 1 -0.9 0.3 | 72 5 -4.3 -1.4 1 925 809 240 13 11.3 6.5 | 239 9 7.9 4.7 2 850 1519 265 5 5.0 0.4 | 309 2 1.6 -1.3 3 700 3093 155 5 -2.1 4.5 | 117 6 -5.5 2.8 4 500 5650 25 3 -1.3 -2.7 | 46 6 -4.6 -4.5 5 400 7250 350 5 0.9 -4.9 | 20 7 -2.5 -6.7 6 300 9190 335 5 2.1 -4.5 | 11 6 -1.2 -6.3 7 254 10259 360 7 -0.0 -7.0 | 21 9 -3.4 -8.8 8 250 10360 355 7 0.6 -7.0 | 17 9 -2.7 -8.7 9 200 11780 295 9 8.2 -3.8 | 319 7 4.8 -5.6 10 150 13640 280 13 12.8 -2.3 | 293 10 9.4 -4.0 11 100 16230 290 15 14.1 -5.1 | 303 13 10.7 -6.9 12 70 18490 300 11 9.5 -5.5 | 320 10 6.2 -7.3 13 50 20610 285 13 12.6 -3.4 | 299 11 9.2 -5.1 14 30 23830 325 11 6.3 -9.0 | 345 11 3.0 -10.8 15 20 26380 310 21 16.1 -13.5 | 320 20 12.7 -15.3 16 10 30820 315 19 13.4 -13.4 | 326 18 10.1 -15.2 Wind Parameters Mean winds (0-6000m): 212.4 at 5.1 knts Storm direction: 242.4 at 3.8 knts Shear (0-3000m) pos: 1.0 neg: 1.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 42.1 deg Storm rel helicity (0-3000m) pos: 42.0 neg: -6.1 tot: 35.8 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 42.47 Bulk Shear: 1.06 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 ------------------------------------------------------------------------------- 500 242 6 242 2| 11.0 0.0 11.0| 22.6 0.0 22.6 45.1 0.97| 14.7 14.3 1000 241 8 239 5| 5.0 0.0 5.0| 39.7 0.0 39.7 39.7 0.90| 12.7 11.5 1500 244 8 245 4| 2.0 0.0 2.0| 42.0 -0.2 41.7 27.8 0.82| 10.1 8.3 2000 243 7 243 3| 1.5 0.8 2.3| 42.0 -1.2 40.7 20.4 0.66| 8.4 5.6 2500 237 7 231 3| 1.2 1.2 2.4| 42.0 -3.0 39.0 15.6 0.55| 7.3 4.0 3000 231 6 215 3| 1.0 1.3 2.3| 42.0 -6.1 35.8 11.9 0.45| 6.6 3.0 4000 215 6 180 3| 0.8 1.1 1.9| 42.0 -13.4 28.6 7.1 0.32| 5.5 1.7 5000 209 5 166 3| 0.6 0.8 1.4| 42.0 -20.0 21.9 4.4 0.22| 4.8 1.0 6000 212 5 165 3| 0.5 0.6 1.1| 42.0 -23.8 18.2 3.0 0.17| 4.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20250423.00.gif