UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:0000Z 29 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 ------------------------------------------------------------------------------- 0 1000 52 270 11 SFC 994 105 -0.5 -1.8 91 1.3 -1.0 270 11 273.1 273.7 272.5 282.3 3.37 2 989 145 -0.5 -5.5 69 5.0 -2.3 272 13 273.5 273.9 271.5 280.6 2.56 3 925 672 -3.9 -7.2 78 3.3 -5.0 300 44 275.3 275.7 272.3 282.0 2.40 4 850 1332 -9.3 -12.5 78 3.2 -10.2 320 48 276.4 276.7 271.9 281.3 1.72 5 700 2801 -20.5 -23.8 75 3.3 -21.1 315 38 279.8 279.9 272.4 282.2 0.80 6 679 3025 -22.1 -25.2 76 3.1 -22.6 317 39 280.4 280.6 272.7 282.6 0.73 7 628 3598 -22.3 -25.1 78 2.8 -22.8 321 40 286.5 286.7 276.2 289.0 0.79 8 546 4612 -28.1 -31.2 75 3.1 -28.5 330 42 291.4 291.4 278.2 293.0 0.52 9 500 5240 -30.3 -33.7 72 3.4 -30.7 335 44 296.1 296.2 280.3 297.6 0.44 10 466 5741 -32.1 -35.6 71 3.5 -32.4 343 48 299.9 300.0 281.8 301.2 0.39 11 428 6336 -38.3 -42.0 68 3.7 -38.5 352 52 299.4 299.4 281.4 300.1 0.22 12 400 6800 -40.9 -44.5 68 3.6 -41.1 360 56 301.8 301.9 282.4 302.5 0.18 13 391 6955 -42.0 -45.6 68 3.5 -42.2 360 60 302.3 302.3 282.5 302.9 0.17 14 358 7547 -46.5 -49.8 69 3.3 -46.6 360 54 304.1 304.1 283.2 304.5 0.11 15 300 8730 -43.7 -48.7 58 5.0 -44.0 315 27 323.8 323.8 290.1 324.4 0.15 16 250 9960 -42.7 -52.7 33 10.0 -43.3 280 29 342.6 342.6 295.0 343.1 0.12 17 231 10493 -42.3 -53.3 29 11.0 -43.0 271 29 351.0 351.0 297.0 351.5 0.12 18 203 11360 -44.3 -59.3 17 15.0 -45.0 257 29 361.1 361.1 299.0 361.4 0.06 19 200 11460 -44.3 -59.3 17 15.0 -45.0 255 29 362.6 362.6 299.2 362.9 0.06 20 150 13380 -44.9 -62.9 12 18.0 -45.9 235 29 392.7 392.7 304.2 393.0 0.05 21 100 16070 -48.5 -68.5 8 20.0 -49.5 235 31 434.0 434.0 309.3 434.2 0.04 22 84 17216 -49.7 -68.7 9 19.0 -50.7 228 29 453.8 453.8 311.3 454.0 0.04 23 70 18400 -53.7 -73.7 7 20.0 -54.5 220 27 469.5 469.5 312.6 469.6 0.03 24 50 20560 -55.3 -74.3 8 19.0 -56.2 205 15 513.2 513.2 315.9 513.4 0.03 25 45 21231 -56.5 -75.5 7 19.0 -57.4 204 13 525.9 526.0 316.7 526.1 0.03 26 39 22147 -53.1 -73.1 7 20.0 -54.5 203 11 556.5 556.5 318.5 556.9 0.05 27 36 22662 -54.1 -74.1 7 20.0 -55.5 202 10 566.8 566.8 319.0 567.1 0.05 28 35 22842 -55.9 -74.9 8 19.0 -57.1 202 9 566.7 566.7 319.0 567.0 0.04 29 30 23830 -53.1 -73.1 7 20.0 -54.9 200 7 599.9 599.9 320.6 600.4 0.06 30 28 24274 -52.1 -72.1 7 20.0 -54.2 176 7 614.6 614.6 321.3 615.2 0.08 31 20 26440 -53.3 -73.3 7 20.0 -55.7 60 9 673.0 673.1 323.6 673.8 0.09 32 15 28309 -49.3 -69.3 8 20.0 -53.4 744.0 744.1 325.8 746.1 0.23 33 12 29778 -47.5 -68.5 7 21.0 -52.9 799.4 799.6 327.3 802.6 0.32 TRP 358 7547 -46.5 -49.8 69 3.3 -46.6 360 54 304.1 304.1 283.2 304.5 0.11 WND 391 6955 -42.0 -45.6 68 3.5 -42.2 360 60 302.3 302.3 282.5 302.9 0.17 Sounding variables and indices 1000-500 mb thick: 5188.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 75.82 % Est. max temperature: 2.91 C = 37.24 F Sfc-Lift cond lev (LCL): 973.88 mb = 266.38 m = 873.93 ft T: -1.28 C 700-500 lapse rate: 4.02 C/km ThetaE index: 1.69 C Layer 989.0- 925.0 mb Conv cond level (CCL): 869.34 mb = 1156.43 m = 3794.02 ft Mean mixing ratio: 2.43 g/kg Conv temperature: 2.50 C = 36.49 F Cap Strength: 9.09 C Lifted Index: 12.45 C Risk: None Lifted Index @300 mb: 29.99 C Lifted Index @700 mb: 1.10 C Showalter Index: 12.63 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 17.80 C K Index: 5.20 Risk: None Sweat Index: 140.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.03 J/kg Max Up Vert Vel: 4.01 m/s Conv Inhibition (B-): 63888.59 J/kg Cap Strength: 11.85 C Lift Cond Lev (LCL): 887.85 mb = 991.96 m = 3254.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 31 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 ---------------------------------------------------------- 0 994 105 270 11 11.0 -0.0 | 193 32 7.1 31.1 1 925 672 300 44 38.1 -22.0 | 255 35 34.3 9.1 2 850 1332 320 48 30.9 -36.8 | 282 28 27.0 -5.7 3 700 2801 315 38 26.9 -26.9 | 260 23 23.0 4.2 4 500 5240 335 44 18.6 -39.9 | 301 17 14.7 -8.8 5 400 6800 360 56 -0.0 -56.0 | 9 25 -3.9 -24.9 6 391 6955 360 60 -0.0 -60.0 | 8 29 -3.9 -28.9 7 358 7547 360 54 -0.0 -54.0 | 10 23 -3.9 -22.9 8 300 8730 315 27 19.1 -19.1 | 232 19 15.2 12.0 9 250 9960 280 29 28.6 -5.0 | 224 36 24.7 26.0 10 200 11460 255 29 28.0 7.5 | 212 46 24.2 38.6 11 150 13380 235 29 23.8 16.6 | 203 52 19.9 47.7 12 100 16070 235 31 25.4 17.8 | 204 53 21.5 48.8 13 70 18400 220 27 17.4 20.7 | 195 53 13.5 51.7 14 50 20560 205 15 6.3 13.6 | 183 45 2.5 44.7 15 30 23830 200 7 2.4 6.6 | 178 38 -1.5 37.6 16 20 26440 60 9 -7.8 -4.5 | 156 29 -11.6 26.6 Wind Parameters Mean winds (0-6000m): 322.9 at 41.7 knts Storm direction: 352.9 at 31.3 knts Shear (0-3000m) pos: 6.8 neg: 1.2 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 70.7 deg Storm rel helicity (0-3000m) pos: 442.1 neg: -62.0 tot: 380.2 m^2/s^2 ave: 126.7 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 7.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.11 Bulk Shear: 72.07 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 ------------------------------------------------------------------------------- 500 293 25 223 29| 31.5 0.0 31.5|273.3 0.0 273.3 546.6 1.00| 32.5 32.4 1000 301 35 244 29| 20.2 0.0 20.2|396.2 0.0 396.2 396.2 0.97| 24.1 23.4 1500 308 39 256 28| 13.7 0.0 13.7|432.7 -9.3 423.4 282.3 0.90| 18.5 16.8 2000 311 41 260 27| 10.2 0.9 11.2|432.7 -31.9 400.8 200.4 0.79| 14.8 11.7 2500 312 41 262 26| 8.2 1.5 9.7|432.7 -53.7 379.0 151.6 0.69| 12.6 8.7 3000 313 40 262 26| 6.8 1.2 8.0|442.1 -62.0 380.2 126.7 0.66| 11.1 7.3 4000 315 40 264 25| 5.6 0.9 6.5|472.8 -62.0 410.8 102.7 0.68| 9.1 6.2 5000 319 41 269 23| 4.9 0.7 5.6|502.8 -62.0 440.8 88.2 0.70| 7.9 5.6 6000 323 42 276 21| 4.8 0.6 5.5|568.1 -62.0 506.1 84.3 0.74| 7.8 5.8 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20250429.00.gif