UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:1200Z 16 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 1008 105 17.0 2.0 36 15.0 9.4 280 9 289.5 290.3 282.2 302.1 4.38 1 1000 170 16.2 2.2 39 14.0 9.1 280 15 289.4 290.1 282.3 302.2 4.48 2 925 824 9.6 -2.4 43 12.0 4.2 290 23 289.1 289.7 281.0 299.2 3.46 3 850 1517 2.4 -5.6 55 8.0 -0.8 300 25 288.7 289.2 280.1 297.3 2.96 4 797 2032 -2.7 -7.7 68 5.0 -4.6 307 29 288.6 289.1 279.7 296.5 2.68 5 716 2872 -9.1 -12.9 74 3.8 -10.3 318 36 290.5 290.9 279.7 296.4 1.98 6 711 2926 -10.7 -14.2 75 3.5 -11.7 318 37 289.3 289.7 279.0 294.7 1.79 7 707 2970 -11.1 -15.4 71 4.3 -12.3 319 37 289.4 289.7 278.7 294.3 1.63 8 700 3046 -10.7 -16.7 61 6.0 -12.3 320 38 290.6 290.9 279.1 295.1 1.48 9 696 3090 -9.3 -17.3 52 8.0 -11.5 320 38 292.7 292.9 280.0 297.0 1.41 10 674 3337 -10.5 -31.5 16 21.0 -14.3 319 39 294.0 294.1 279.3 295.4 0.41 11 608 4125 -12.7 -39.7 8 27.0 -16.7 316 43 300.3 300.3 281.7 301.0 0.20 12 500 5580 -24.5 -44.5 14 20.0 -26.4 310 50 303.2 303.2 282.9 303.7 0.15 13 452 6309 -30.7 -45.7 22 15.0 -31.9 305 56 304.3 304.3 283.3 304.8 0.14 14 400 7170 -36.3 -48.3 28 12.0 -37.0 300 64 307.8 307.8 284.7 308.2 0.12 15 352 8044 -42.7 -52.7 33 10.0 -43.1 298 67 310.6 310.7 285.7 311.0 0.08 16 329 8495 -47.5 -56.5 35 9.0 -47.7 297 69 310.1 310.1 285.4 310.3 0.06 17 300 9100 -51.1 -60.1 33 9.0 -51.3 295 71 313.3 313.3 286.5 313.5 0.04 18 297 9165 -51.3 -59.3 38 8.0 -51.5 294 71 313.9 314.0 286.8 314.1 0.04 19 293 9253 -53.1 -62.1 33 9.0 -53.2 292 72 312.6 312.6 286.3 312.7 0.03 20 268 9824 -56.4 -64.5 35 8.1 -56.5 280 75 315.8 315.8 287.4 315.9 0.02 21 266 9871 -56.7 -64.7 36 8.0 -56.8 280 75 316.1 316.1 287.5 316.2 0.02 22 262 9968 -53.5 -62.5 33 9.0 -53.7 282 74 322.2 322.2 289.5 322.3 0.03 23 250 10270 -53.5 -62.5 33 9.0 -53.7 290 69 326.5 326.5 290.7 326.7 0.03 24 200 11720 -48.1 -61.1 21 13.0 -48.6 280 46 356.6 356.6 298.1 356.8 0.05 25 194 11921 -47.5 -61.5 19 14.0 -48.0 281 45 360.7 360.7 298.9 360.9 0.05 26 150 13600 -51.9 -68.9 11 17.0 -52.4 285 40 380.6 380.7 302.3 380.8 0.02 27 145 13819 -52.7 -69.7 11 17.0 -53.1 286 39 383.0 383.0 302.8 383.1 0.02 28 100 16220 -52.7 -73.7 6 21.0 -53.4 300 31 425.9 425.9 308.4 426.0 0.02 29 86 17189 -54.3 -74.3 7 20.0 -54.9 298 28 441.4 441.5 310.0 441.6 0.02 30 73 18233 -56.3 -77.3 5 21.0 -56.9 296 24 458.4 458.4 311.6 458.5 0.01 31 70 18500 -55.5 -76.5 6 21.0 -56.2 295 23 465.7 465.7 312.3 465.7 0.02 32 56 19939 -51.3 -73.3 6 22.0 -52.6 325 16 505.9 505.9 315.4 506.1 0.03 33 53 20295 -54.1 -75.1 6 21.0 -55.1 332 15 507.5 507.5 315.5 507.6 0.03 34 50 20670 -53.1 -76.1 4 23.0 -54.3 340 13 518.3 518.3 316.2 518.5 0.02 35 40 22112 -52.1 -75.1 5 23.0 -53.7 360 11 555.0 555.0 318.4 555.3 0.04 36 37 22614 -54.5 -77.5 4 23.0 -55.9 7 11 561.4 561.4 318.7 561.5 0.03 37 30 23960 -53.7 -76.7 4 23.0 -55.5 25 9 598.2 598.3 320.5 598.5 0.04 38 27 24639 -51.9 -74.9 5 23.0 -54.2 33 14 621.6 621.6 321.6 622.0 0.05 39 21 26257 -53.9 -76.9 4 23.0 -56.2 51 25 661.9 661.9 323.2 662.3 0.05 40 20 26570 -54.1 -77.1 4 23.0 -56.4 55 27 670.6 670.6 323.4 671.0 0.05 41 18 27246 -54.1 -77.1 4 23.0 -56.6 691.1 691.1 324.1 691.6 0.06 42 16 28006 -51.5 -74.5 5 23.0 -54.9 723.3 723.3 325.2 724.1 0.10 TRP 266 9871 -56.7 -64.7 36 8.0 -56.8 280 75 316.1 316.1 287.5 316.2 0.02 WND 268 9824 -56.4 -64.5 35 8.1 -56.5 280 75 315.8 315.8 287.4 315.9 0.02 Sounding variables and indices 1000-500 mb thick: 5410.00 m Freezing level: 825.06 mb = 1759.50 m = 5772.58 ft Wetbulb zero: 862.06 mb = 1401.58 m = 4598.31 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 36.68 % Est. max temperature: 16.23 C = 61.21 F Sfc-Lift cond lev (LCL): 804.44 mb = 1957.99 m = 6423.79 ft T: -1.96 C 700-500 lapse rate: 5.45 C/km ThetaE index: 7.96 C Layer 925.0- 700.0 mb Conv cond level (CCL): 795.26 mb = 2049.45 m = 6723.82 ft Mean mixing ratio: 3.90 g/kg Conv temperature: 16.13 C = 61.03 F Cap Strength: 4.27 C Lifted Index: 4.13 C Risk: None Lifted Index @300 mb: 9.17 C Lifted Index @700 mb: -1.58 C Showalter Index: 6.36 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 18.90 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 100.00 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.87 J/kg Max Up Vert Vel: 10.57 m/s Conv Inhibition (B-): 0.77 J/kg Cap Strength: 4.28 C Lift Cond Lev (LCL): 788.12 mb = 2120.09 m = 6955.59 ft Lev Free Conv (LFC): 783.12 mb = 2169.95 m = 7119.18 ft Equ Level (EL): 683.12 mb = 3233.72 m = 10609.19 ft B at Equ Level: 53.90 J/kg Max Parcel Lev (MPL): 623.12 mb = 3937.04 m = 12916.64 ft Wind level data Storm motion: 340 at 27 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 1008 105 280 9 8.9 -1.6 | 179 24 -0.5 24.2 1 1000 170 280 15 14.8 -2.6 | 193 24 5.5 23.2 2 925 824 290 23 21.6 -7.9 | 215 22 12.3 17.9 3 850 1517 300 25 21.7 -12.5 | 223 18 12.3 13.3 4 700 3046 320 38 24.4 -29.1 | 283 15 15.1 -3.4 5 500 5580 310 50 38.3 -32.1 | 282 30 29.0 -6.4 6 400 7170 300 64 55.4 -32.0 | 278 47 46.1 -6.2 7 300 9100 295 71 64.3 -30.0 | 274 55 55.0 -4.2 8 268 9824 280 75 73.9 -13.0 | 259 66 64.5 12.7 9 266 9871 280 75 73.9 -13.0 | 259 66 64.5 12.7 10 250 10270 290 69 64.8 -23.6 | 268 56 55.5 2.2 11 200 11720 280 46 45.3 -8.0 | 244 40 36.0 17.8 12 150 13600 285 40 38.6 -10.4 | 242 33 29.3 15.4 13 100 16220 300 31 26.8 -15.5 | 240 20 17.5 10.3 14 70 18500 295 23 20.8 -9.7 | 216 20 11.5 16.0 15 50 20670 340 13 4.4 -12.2 | 160 14 -4.9 13.5 16 30 23960 25 9 -3.8 -8.2 | 143 22 -13.1 17.6 17 20 26570 55 27 -22.1 -15.5 | 108 33 -31.4 10.3 Wind Parameters Mean winds (0-6000m): 310.1 at 36.5 knts Storm direction: 340.1 at 27.4 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 103.7 deg Storm rel helicity (0-3000m) pos: 174.6 neg: 0.0 tot: 174.6 m^2/s^2 ave: 58.2 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.82 Bulk Shear: 68.31 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 ------------------------------------------------------------------------------- 500 283 17 198 23| 11.8 0.0 11.8| 71.2 0.0 71.2 142.4 0.98| 12.0 11.8 1000 288 20 206 22| 7.8 0.0 7.8| 94.6 0.0 94.6 94.6 0.95| 8.5 8.0 1500 292 21 211 21| 6.1 0.0 6.1|107.5 0.0 107.5 71.7 0.90| 6.9 6.2 2000 296 23 216 20| 5.8 0.0 5.8|130.2 0.0 130.2 65.1 0.91| 6.6 6.0 2500 300 25 223 18| 5.6 0.0 5.6|153.2 0.0 153.2 61.3 0.93| 6.4 5.9 3000 305 27 231 17| 5.5 0.0 5.5|174.6 0.0 174.6 58.2 0.93| 6.3 5.8 4000 309 30 245 16| 4.1 0.7 4.8|176.3 0.0 176.3 44.1 0.82| 5.4 4.4 5000 310 33 256 17| 3.3 1.1 4.4|176.3 -2.1 174.2 34.8 0.72| 4.9 3.5 6000 310 37 263 19| 2.7 1.7 4.4|176.3 -10.2 166.0 27.7 0.59| 4.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20250416.12.gif