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 UWUU... Searching the city database file for: UWUU ... Date:1200Z 18 APR 25 Station: UWUU WMO ident: 28722 Latitude: 54.75 Longitude: 56.00 Elevation: 105.00 ------------------------------------------------------------------------------- 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 1006 105 16.6 -0.4 31 17.0 8.4 100 1 289.3 289.9 281.3 299.9 3.69 1 1000 158 16.4 2.4 39 14.0 9.3 105 3 289.5 290.4 282.4 302.6 4.54 2 925 812 9.8 -4.2 37 14.0 3.7 140 3 289.3 289.9 280.5 298.2 3.02 3 863 1383 4.0 -6.0 48 10.0 -0.0 255 6 289.1 289.6 280.1 297.4 2.83 4 850 1506 3.6 -6.4 48 10.0 -0.4 280 7 289.9 290.4 280.5 298.1 2.78 5 780 2198 -0.5 -8.5 55 8.0 -3.6 293 17 292.7 293.2 281.5 300.4 2.58 6 700 3051 -7.7 -13.7 62 6.0 -9.6 310 29 294.0 294.3 281.2 299.7 1.89 7 694 3118 -8.5 -14.5 62 6.0 -10.3 311 29 293.8 294.1 281.0 299.3 1.79 8 680 3276 -9.3 -15.3 62 6.0 -11.1 313 31 294.6 294.9 281.3 299.9 1.71 9 670 3390 -7.9 -14.9 57 7.0 -10.1 314 31 297.4 297.8 282.6 303.0 1.79 10 558 4787 -17.3 -33.3 23 16.0 -19.9 330 42 302.3 302.4 282.9 303.7 0.41 11 500 5600 -23.1 -30.1 53 7.0 -24.2 340 48 304.9 305.0 284.2 307.0 0.63 12 498 5629 -23.3 -30.3 53 7.0 -24.4 340 48 305.0 305.1 284.2 307.1 0.62 13 473 6003 -25.7 -33.7 47 8.0 -26.8 342 49 306.5 306.6 284.6 308.1 0.47 14 400 7190 -35.7 -45.7 35 10.0 -36.4 350 54 308.6 308.6 285.0 309.2 0.16 15 300 9120 -52.9 -62.9 29 10.0 -53.1 360 60 310.8 310.8 285.7 310.9 0.03 16 271 9767 -58.7 -67.7 30 9.0 -58.8 360 56 311.5 311.5 285.9 311.6 0.02 17 250 10270 -61.3 -70.3 29 9.0 -61.4 360 52 314.9 314.9 287.1 315.0 0.01 18 237 10602 -63.5 -72.5 28 9.0 -63.6 355 54 316.5 316.5 287.6 316.5 0.01 19 233 10708 -63.3 -72.3 28 9.0 -63.4 353 55 318.3 318.3 288.2 318.3 0.01 20 216 11181 -59.7 -68.7 30 9.0 -59.8 345 62 330.8 330.8 291.9 330.9 0.02 21 200 11670 -56.1 -65.1 31 9.0 -56.3 345 54 343.9 343.9 295.3 344.1 0.03 22 187 12096 -53.9 -63.9 28 10.0 -54.1 345 52 354.2 354.2 297.5 354.3 0.04 23 150 13500 -54.9 -67.9 19 13.0 -55.2 345 44 375.5 375.5 301.5 375.6 0.03 24 100 16100 -54.9 -70.9 12 16.0 -55.4 335 31 421.7 421.7 307.9 421.8 0.03 25 82 17373 -53.7 -72.7 8 19.0 -54.4 338 25 448.7 448.7 310.7 448.9 0.03 26 70 18390 -53.9 -73.9 7 20.0 -54.7 340 21 469.1 469.1 312.5 469.2 0.02 27 54 20057 -52.9 -73.9 6 21.0 -54.0 336 21 507.5 507.5 315.5 507.7 0.03 28 50 20550 -55.3 -76.3 6 21.0 -56.2 335 21 513.2 513.2 315.9 513.3 0.02 29 49 20679 -55.5 -76.5 6 21.0 -56.4 336 21 515.7 515.7 316.0 515.8 0.02 30 44 21369 -52.5 -74.5 5 22.0 -53.9 340 21 539.1 539.1 317.5 539.3 0.04 31 31 23611 -56.5 -78.5 5 22.0 -57.8 354 21 585.1 585.1 319.9 585.3 0.03 32 30 23820 -55.3 -78.3 4 23.0 -56.8 355 21 593.9 593.9 320.3 594.1 0.03 33 26 24738 -51.7 -74.7 5 23.0 -54.1 355 22 628.9 628.9 321.9 629.4 0.06 34 20 26430 -53.1 -76.1 4 23.0 -55.6 355 25 673.6 673.7 323.6 674.1 0.06 35 10 30890 -53.9 -76.9 4 23.0 -57.8 818.4 818.4 327.7 819.4 0.11 TRP 237 10602 -63.5 -72.5 28 9.0 -63.6 355 54 316.5 316.5 287.6 316.5 0.01 WND 216 11181 -59.7 -68.7 30 9.0 -59.8 345 62 330.8 330.8 291.9 330.9 0.02 Sounding variables and indices 1000-500 mb thick: 5442.00 m Freezing level: 788.54 mb = 2113.46 m = 6933.85 ft Wetbulb zero: 863.64 mb = 1376.45 m = 4515.87 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 45.48 % Est. max temperature: 16.87 C = 62.37 F Sfc-Lift cond lev (LCL): 778.55 mb = 2212.46 m = 7258.63 ft T: -0.62 C 700-500 lapse rate: 6.04 C/km ThetaE index: 5.27 C Layer 925.0- 850.0 mb Conv cond level (CCL): 730.31 mb = 2716.78 m = 8913.20 ft Mean mixing ratio: 3.65 g/kg Conv temperature: 20.86 C = 69.54 F Cap Strength: 5.00 C Lifted Index: 5.88 C Risk: None Lifted Index @300 mb: 7.75 C Lifted Index @700 mb: 1.71 C Showalter Index: 7.17 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 16.70 C K Index: 14.30 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 1.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.96 J/kg Max Up Vert Vel: 2.82 m/s Conv Inhibition (B-): 58039.06 J/kg Cap Strength: 5.81 C Lift Cond Lev (LCL): 774.83 mb = 2250.30 m = 7382.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 20 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 1006 105 100 1 -1.0 0.2 | 174 20 -2.3 20.1 1 1000 158 105 3 -2.9 0.8 | 169 21 -4.2 20.7 2 925 812 140 3 -1.9 2.3 | 172 22 -3.2 22.2 3 850 1506 280 7 6.9 -1.2 | 197 20 5.6 18.7 4 700 3051 310 29 22.2 -18.6 | 267 21 20.9 1.3 5 500 5600 340 48 16.4 -45.1 | 329 29 15.1 -25.2 6 400 7190 350 54 9.4 -53.2 | 346 34 8.1 -33.3 7 300 9120 360 60 -0.0 -60.0 | 2 40 -1.3 -40.1 8 250 10270 360 52 -0.0 -52.0 | 2 32 -1.3 -32.1 9 237 10602 355 54 4.7 -53.8 | 354 34 3.4 -33.9 10 216 11181 345 62 16.0 -59.9 | 340 43 14.8 -40.0 11 200 11670 345 54 14.0 -52.2 | 339 35 12.7 -32.3 12 150 13500 345 44 11.4 -42.5 | 336 25 10.1 -22.6 13 100 16100 335 31 13.1 -28.1 | 305 14 11.8 -8.2 14 70 18390 340 21 7.2 -19.7 | 268 6 5.9 0.2 15 50 20550 335 21 8.9 -19.0 | 264 8 7.6 0.9 16 30 23820 355 21 1.8 -20.9 | 332 1 0.6 -1.0 17 20 26430 355 25 2.2 -24.9 | 350 5 0.9 -5.0 Wind Parameters Mean winds (0-6000m): 326.3 at 26.6 knts Storm direction: 356.3 at 19.9 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 94.4 deg Storm rel helicity (0-3000m) pos: 196.6 neg: -9.5 tot: 187.1 m^2/s^2 ave: 62.4 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 112.21 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 ------------------------------------------------------------------------------- 500 116 3 170 22| 2.2 0.0 2.2| 4.0 -9.5 -5.5 -11.1 -0.33| 3.2 -1.1 1000 139 3 171 23| 2.5 0.0 2.5| 29.7 -9.5 20.1 20.1 0.38| 4.1 1.6 1500 212 4 182 23| 3.2 0.0 3.2| 76.0 -9.5 66.5 44.3 0.61| 6.2 3.8 2000 276 6 194 20| 4.2 0.0 4.2|113.9 -9.5 104.4 52.2 0.72| 6.5 4.7 2500 292 9 202 18| 4.9 0.0 4.9|154.2 -9.5 144.7 57.9 0.79| 6.8 5.4 3000 302 12 213 16| 5.2 0.0 5.2|196.6 -9.5 187.1 62.4 0.83| 7.1 5.8 4000 310 17 233 15| 4.8 0.0 4.8|254.0 -9.5 244.5 61.1 0.86| 6.6 5.6 5000 319 22 256 14| 4.6 0.0 4.6|323.4 -9.5 313.9 62.8 0.87| 6.4 5.6 6000 326 27 279 14| 4.3 0.0 4.3|387.6 -9.5 378.1 63.0 0.88| 6.1 5.4 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20250418.12.gif