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 U7730... Searching the city database file for: U7730 ... Date:0000Z 29 APR 25 Station: U7730 WMO ident: 27730 Latitude: 54.63 Longitude: 39.70 ------------------------------------------------------------------------------- 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 1002 156 3.6 -6.4 48 10.0 -0.0 200 3 276.6 277.0 273.0 283.2 2.36 1 1000 172 4.0 -6.0 48 10.0 0.3 205 5 277.1 277.6 273.5 284.0 2.44 2 964 471 7.4 -6.6 36 14.0 2.0 238 13 283.5 283.9 276.9 290.5 2.41 3 939 686 5.6 -9.4 33 15.0 0.1 262 18 283.8 284.2 276.5 289.6 1.99 4 925 808 4.8 -9.2 35 14.0 -0.3 275 21 284.2 284.6 276.7 290.2 2.06 5 850 1492 -1.9 -11.9 46 10.0 -5.1 290 21 284.2 284.5 276.4 289.4 1.80 6 790 2067 -7.1 -13.1 62 6.0 -8.9 290 21 284.6 284.9 276.5 289.8 1.76 7 744 2532 -9.1 -12.4 77 3.3 -10.1 290 21 287.4 287.7 278.2 293.2 1.98 8 700 3000 -12.3 -15.4 78 3.1 -13.2 290 21 288.9 289.2 278.5 293.8 1.65 9 645 3621 -16.1 -19.2 77 3.1 -16.9 292 23 291.4 291.6 279.3 295.4 1.30 10 585 4348 -22.5 -25.1 79 2.6 -22.9 295 26 292.2 292.3 279.0 294.9 0.85 11 554 4747 -23.5 -26.1 79 2.6 -23.9 297 28 295.6 295.7 280.6 298.2 0.82 12 500 5490 -28.7 -31.5 77 2.8 -29.0 300 31 298.0 298.1 281.3 299.9 0.55 13 418 6748 -37.9 -41.0 73 3.1 -38.1 312 35 301.9 302.0 282.5 302.8 0.25 14 400 7050 -40.7 -43.9 71 3.2 -40.9 315 36 302.1 302.1 282.5 302.8 0.19 15 336 8210 -51.7 -54.6 71 2.9 -51.8 318 38 302.5 302.5 282.5 302.8 0.07 16 300 8940 -55.3 -58.7 66 3.4 -55.4 320 40 307.4 307.4 284.4 307.6 0.05 17 294 9068 -55.9 -59.1 67 3.2 -55.9 320 40 308.3 308.3 284.8 308.5 0.04 18 292 9112 -55.9 -59.2 66 3.3 -55.9 320 40 308.9 308.9 284.9 309.1 0.04 19 270 9609 -55.1 -58.7 64 3.6 -55.2 320 37 317.1 317.1 287.9 317.3 0.05 20 250 10100 -54.3 -58.3 61 4.0 -54.4 320 35 325.3 325.4 290.5 325.6 0.06 21 201 11508 -51.9 -57.9 48 6.0 -52.1 315 27 350.1 350.1 296.7 350.4 0.08 22 200 11540 -52.1 -58.1 48 6.0 -52.3 315 27 350.3 350.3 296.8 350.6 0.07 23 150 13400 -52.7 -61.7 33 9.0 -53.0 295 19 379.3 379.3 302.2 379.6 0.06 24 100 16020 -52.3 -66.3 17 14.0 -52.9 260 15 426.7 426.7 308.5 426.9 0.05 25 91 16627 -51.9 -66.9 15 15.0 -52.6 257 16 439.1 439.1 309.8 439.4 0.05 26 70 18320 -51.9 -69.9 10 18.0 -52.8 250 17 473.4 473.4 313.0 473.6 0.04 27 67 18605 -52.5 -69.5 11 17.0 -53.4 248 16 478.0 478.0 313.3 478.3 0.05 28 64 18901 -53.1 -71.1 9 18.0 -54.0 246 16 483.0 483.0 313.7 483.3 0.04 29 55 19882 -53.1 -72.1 8 19.0 -54.2 239 14 504.4 504.4 315.3 504.7 0.04 30 50 20500 -51.7 -71.7 7 20.0 -53.1 235 13 521.6 521.7 316.4 521.9 0.05 31 30 23790 -53.5 -74.5 6 21.0 -55.2 240 11 598.8 598.8 320.6 599.2 0.05 32 20 26410 -51.9 -74.9 5 23.0 -54.7 215 5 677.3 677.3 323.7 677.9 0.07 33 19 26743 -50.7 -73.7 5 23.0 -53.9 691.0 691.1 324.1 691.8 0.09 34 15 28284 -50.5 -74.5 4 24.0 -54.4 740.0 740.1 325.7 741.0 0.11 TRP 294 9068 -55.9 -59.1 67 3.2 -55.9 320 40 308.3 308.3 284.8 308.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5318.00 m Freezing level: 871.27 mb = 1298.03 m = 4258.58 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 65.65 % Est. max temperature: 11.17 C = 52.11 F Sfc-Lift cond lev (LCL): 857.86 mb = 1417.56 m = 4650.72 ft T: -1.17 C 700-500 lapse rate: 6.59 C/km ThetaE index: 0.85 C Layer 939.0- 925.0 mb Conv cond level (CCL): 708.94 mb = 2902.62 m = 9522.90 ft Mean mixing ratio: 2.21 g/kg Conv temperature: 15.57 C = 60.02 F Cap Strength: 7.07 C Lifted Index: 8.31 C Risk: None Lifted Index @300 mb: 13.12 C Lifted Index @700 mb: 4.03 C Showalter Index: 7.96 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 26.80 C Cross Totals Index: 16.80 C K Index: 11.80 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 2.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.68 J/kg Max Up Vert Vel: 7.31 m/s Conv Inhibition (B-): 50930.81 J/kg Cap Strength: 8.20 C Lift Cond Lev (LCL): 774.15 mb = 2224.12 m = 7296.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 18 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 1002 156 200 3 1.0 2.8 | 150 19 -9.6 16.9 1 1000 172 205 5 2.1 4.5 | 155 20 -8.5 18.6 2 925 808 275 21 20.9 -1.8 | 220 16 10.3 12.3 3 850 1492 290 21 19.7 -7.2 | 233 11 9.1 6.9 4 700 3000 290 21 19.7 -7.2 | 233 11 9.1 6.9 5 500 5490 300 31 26.8 -15.5 | 275 16 16.2 -1.4 6 400 7050 315 36 25.5 -25.5 | 308 19 14.8 -11.4 7 300 8940 320 40 25.7 -30.6 | 318 22 15.1 -16.5 8 294 9068 320 40 25.7 -30.6 | 318 22 15.1 -16.5 9 250 10100 320 35 22.5 -26.8 | 317 17 11.8 -12.7 10 200 11540 315 27 19.1 -19.1 | 301 10 8.4 -5.0 11 150 13400 295 19 17.2 -8.0 | 227 9 6.6 6.1 12 100 16020 260 15 14.8 2.6 | 194 17 4.1 16.7 13 70 18320 250 17 16.0 5.8 | 195 21 5.3 19.9 14 50 20500 235 13 10.6 7.5 | 180 22 -0.0 21.6 15 30 23790 240 11 9.5 5.5 | 177 20 -1.1 19.6 16 20 26410 215 5 2.9 4.1 | 157 20 -7.8 18.2 Wind Parameters Mean winds (0-6000m): 292.9 at 23.6 knts Storm direction: 322.9 at 17.7 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 85.6 deg Storm rel helicity (0-3000m) pos: 134.4 neg: 0.0 tot: 134.4 m^2/s^2 ave: 44.8 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.63 Bulk Shear: 42.40 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 ------------------------------------------------------------------------------- 500 246 11 178 18| 16.3 0.0 16.3| 93.2 0.0 93.2 186.5 0.96| 18.6 17.9 1000 271 16 200 15| 10.7 0.0 10.7|127.6 0.0 127.6 127.6 0.91| 14.2 12.9 1500 278 17 209 13| 7.3 0.0 7.3|132.5 0.0 132.5 88.3 0.88| 10.4 9.1 2000 281 18 215 13| 5.5 0.0 5.5|132.5 0.0 132.5 66.2 0.88| 7.8 6.9 2500 283 19 218 12| 4.4 0.0 4.4|132.5 0.0 132.5 53.0 0.88| 6.2 5.5 3000 285 19 221 12| 3.7 0.0 3.7|134.4 0.0 134.4 44.8 0.88| 5.3 4.7 4000 287 20 227 12| 3.4 0.0 3.4|147.6 0.0 147.6 36.9 0.89| 4.5 4.0 5000 290 22 236 12| 3.1 0.0 3.1|162.0 0.0 162.0 32.4 0.89| 4.1 3.6 6000 293 24 246 12| 2.9 0.0 2.9|185.1 0.0 185.1 30.9 0.89| 3.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20250429.00.gif