UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for UWPP... Searching the city database file for: UWPP ... Date:0000Z 25 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 50 SFC 986 174 11.6 9.1 85 2.5 10.2 35 1 285.9 287.2 284.0 306.4 7.37 2 966 345 14.2 10.4 78 3.8 12.0 46 2 290.2 291.7 286.5 313.5 8.22 3 925 707 13.6 5.6 58 8.0 9.2 70 3 293.2 294.3 285.7 311.0 6.17 4 912 826 13.2 5.2 58 8.0 8.8 62 4 294.0 295.1 285.9 311.6 6.08 5 898 956 12.0 3.0 54 9.0 7.3 54 4 294.1 295.0 285.1 309.5 5.29 6 850 1413 8.2 0.2 57 8.0 4.3 25 7 294.7 295.6 284.6 308.2 4.56 7 727 2682 -1.5 -5.5 74 4.0 -3.2 5 7 297.6 298.2 284.6 308.1 3.49 8 724 2715 -1.5 -5.4 75 3.9 -3.1 4 7 297.9 298.6 284.8 308.6 3.53 9 700 2983 -2.9 -7.5 71 4.6 -4.7 360 7 299.3 299.8 284.8 308.7 3.11 10 661 3434 -4.9 -10.9 63 6.0 -7.1 355 7 302.0 302.4 285.2 309.8 2.52 11 628 3833 -8.1 -18.1 44 10.0 -11.1 350 8 302.8 303.0 284.4 307.4 1.46 12 537 5028 -16.3 -22.3 60 6.0 -17.7 336 9 306.8 307.1 285.6 310.7 1.19 13 500 5560 -19.9 -27.9 49 8.0 -21.4 330 9 308.8 308.9 285.8 311.4 0.77 14 468 6050 -23.7 -32.7 43 9.0 -25.1 326 10 310.0 310.0 285.9 311.8 0.52 15 443 6450 -27.3 -37.3 38 10.0 -28.5 322 11 310.3 310.4 285.9 311.5 0.35 16 400 7180 -33.3 -41.3 45 8.0 -34.0 315 13 311.7 311.8 286.2 312.6 0.26 17 300 9130 -49.5 -58.5 34 9.0 -49.7 330 7 315.6 315.6 287.3 315.8 0.05 18 262 10003 -56.3 -64.3 36 8.0 -56.4 289 8 318.1 318.1 288.2 318.2 0.03 19 250 10300 -56.7 -64.7 36 8.0 -56.8 275 9 321.8 321.8 289.3 321.9 0.03 20 240 10560 -58.1 -66.1 35 8.0 -58.2 245 9 323.4 323.4 289.8 323.5 0.02 21 222 11054 -57.9 -65.9 35 8.0 -58.0 251 16 331.0 331.0 292.0 331.1 0.02 22 200 11720 -54.7 -63.7 32 9.0 -54.9 260 25 346.1 346.2 295.8 346.3 0.04 23 182 12325 -50.7 -60.7 30 10.0 -51.1 252 26 362.1 362.1 299.2 362.4 0.06 24 150 13570 -53.3 -65.3 22 12.0 -53.7 235 27 378.2 378.2 302.0 378.4 0.04 25 123 14853 -52.7 -67.7 15 15.0 -53.2 245 26 401.4 401.4 305.4 401.6 0.03 26 100 16180 -57.1 -73.1 11 16.0 -57.5 255 25 417.4 417.4 307.4 417.5 0.02 27 70 18440 -56.9 -74.9 9 18.0 -57.5 270 23 462.7 462.7 312.0 462.8 0.02 28 61 19310 -56.3 -74.3 9 18.0 -57.0 258 20 482.6 482.6 313.7 482.7 0.03 29 50 20560 -59.5 -78.5 7 19.0 -60.1 240 15 503.3 503.3 315.2 503.4 0.02 30 48 20817 -59.7 -78.7 7 19.0 -60.3 244 15 508.7 508.7 315.5 508.8 0.02 31 32 23357 -60.9 -79.9 6 19.0 -61.6 284 13 568.0 568.0 319.0 568.2 0.02 32 30 23760 -60.3 -80.3 6 20.0 -61.2 290 13 580.3 580.3 319.7 580.4 0.02 33 21 25994 -60.3 -80.3 6 20.0 -61.4 286 15 642.6 642.6 322.4 642.8 0.03 34 20 26300 -59.3 -79.3 6 20.0 -60.6 285 15 654.7 654.7 322.9 655.0 0.04 35 19 26623 -57.3 -78.3 5 21.0 -59.0 290 15 670.5 670.6 323.4 670.9 0.05 36 15 28110 -59.1 -80.1 5 21.0 -60.9 314 13 711.5 711.5 324.8 711.8 0.04 37 10 30710 -49.1 -73.1 4 24.0 -54.7 355 9 836.3 836.4 328.1 838.3 0.19 38 9.2 31258 -48.1 -72.1 5 24.0 -54.4 860.3 860.4 328.7 862.9 0.25 TRP 240 10560 -58.1 -66.1 35 8.0 -58.2 245 9 323.4 323.4 289.8 323.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5510.00 m Freezing level: 746.02 mb = 2485.68 m = 8155.03 ft Wetbulb zero: 779.53 mb = 2115.59 m = 6940.83 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 60.34 % Est. max temperature: 20.72 C = 69.29 F Sfc-Lift cond lev (LCL): 949.47 mb = 488.79 m = 1603.64 ft T: 13.96 C 700-500 lapse rate: 6.60 C/km ThetaE index: 3.57 C Layer 898.0- 724.0 mb Conv cond level (CCL): 804.00 mb = 1864.70 m = 6117.72 ft Mean mixing ratio: 6.70 g/kg Conv temperature: 21.45 C = 70.61 F Cap Strength: 2.70 C Lifted Index: 1.70 C Risk: Showers probable Lifted Index @300 mb: 3.42 C Lifted Index @700 mb: 0.65 C Showalter Index: 3.58 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 20.10 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 25.40 Risk: None Energy Index: 0.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.81 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 59983.73 J/kg Cap Strength: 2.70 C Lift Cond Lev (LCL): 850.74 mb = 1405.77 m = 4612.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 at 5 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 ---------------------------------------------------------- 0 986 174 35 1 -0.6 -0.8 | 201 4 1.6 4.1 1 925 707 70 3 -2.8 -1.0 | 170 4 -0.7 3.8 2 850 1413 25 7 -3.0 -6.3 | 29 2 -0.8 -1.5 3 700 2983 360 7 -0.0 -7.0 | 315 3 2.1 -2.1 4 500 5560 330 9 4.5 -7.8 | 294 7 6.6 -2.9 5 400 7180 315 13 9.2 -9.2 | 291 12 11.3 -4.3 6 300 9130 330 7 3.5 -6.1 | 282 6 5.6 -1.2 7 250 10300 275 9 9.0 -0.8 | 250 12 11.1 4.1 8 240 10560 245 9 8.2 3.8 | 230 13 10.3 8.7 9 200 11720 260 25 24.6 4.3 | 251 28 26.7 9.2 10 150 13570 235 27 22.1 15.5 | 230 32 24.2 20.4 11 100 16180 255 25 24.1 6.5 | 247 29 26.3 11.3 12 70 18440 270 23 23.0 -0.0 | 259 26 25.1 4.9 13 50 20560 240 15 13.0 7.5 | 231 20 15.1 12.4 14 30 23760 290 13 12.2 -4.4 | 268 14 14.3 0.4 15 20 26300 285 15 14.5 -3.9 | 267 17 16.6 1.0 16 10 30710 355 9 0.8 -9.0 | 325 5 2.9 -4.1 Wind Parameters Mean winds (0-6000m): 353.6 at 7.1 knts Storm direction: 23.6 at 5.3 knts Shear (0-3000m) pos: 0.4 neg: 1.2 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 112.4 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -6.2 tot: -6.2 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: -0.84 Storm rel vorticity (0-3000m) horiz: 1.9 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.33 Bulk Shear: 5.72 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 61 2 186 4| 2.2 0.0 2.2| 0.0 -1.9 -1.9 -3.9 -0.88| 2.3 -2.0 1000 54 3 173 3| 1.1 1.7 2.8| 0.0 -3.9 -3.9 -3.9 -0.82| 3.0 -2.4 1500 38 4 163 2| 0.7 1.9 2.6| 0.0 -4.9 -4.9 -3.3 -0.86| 2.9 -2.5 2000 30 5 149 1| 0.5 1.5 2.0| 0.0 -5.4 -5.4 -2.7 -0.87| 2.4 -2.1 2500 24 5 65 0| 0.4 1.3 1.7| 0.0 -5.8 -5.8 -2.3 -0.87| 2.1 -1.9 3000 19 6 332 1| 0.4 1.2 1.5| 0.0 -6.2 -6.2 -2.1 -0.84| 1.9 -1.6 4000 11 6 319 2| 0.3 1.0 1.3| 0.0 -6.9 -6.9 -1.7 -0.78| 1.7 -1.3 5000 2 7 312 3| 0.2 1.0 1.2| 0.0 -8.1 -8.1 -1.6 -0.74| 1.5 -1.1 6000 354 7 307 4| 0.2 1.0 1.2| 0.1 -8.9 -8.8 -1.5 -0.65| 1.5 -1.0 Wrote GIF file: /home/apache/climate/data/raob//UWPP/skewt/UWPP.skewt.20250425.00.gif