UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:1200Z 15 APR 25 Station: ULWW WMO ident: 27038 Latitude: 59.31 Longitude: 39.93 Elevation: 133.00 ------------------------------------------------------------------------------- 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 1000 133 10.8 6.4 74 4.4 8.5 225 7 284.0 285.0 281.6 300.7 6.03 1 942 628 6.4 2.3 75 4.1 4.4 244 25 284.4 285.2 280.4 297.8 4.79 2 925 778 6.6 2.5 75 4.1 4.6 250 31 286.1 286.9 281.4 300.1 4.95 3 903 976 7.0 2.3 72 4.7 4.7 257 29 288.4 289.3 282.5 302.7 5.00 4 850 1471 4.4 -1.6 65 6.0 1.7 275 25 290.8 291.5 282.3 302.4 4.00 5 828 1684 3.2 -3.8 60 7.0 0.2 275 25 291.7 292.3 282.1 301.9 3.48 6 736 2625 -3.9 -9.9 63 6.0 -6.1 275 26 293.9 294.4 281.9 301.3 2.45 7 722 2777 -3.7 -10.7 58 7.0 -6.2 275 27 295.8 296.2 282.5 302.9 2.34 8 700 3020 -5.5 -14.5 49 9.0 -8.4 275 27 296.4 296.7 282.1 301.9 1.77 9 672 3339 -7.3 -15.3 53 8.0 -9.8 271 28 297.9 298.2 282.7 303.2 1.73 10 658 3503 -7.3 -15.3 53 8.0 -9.8 269 29 299.7 300.0 283.5 305.2 1.77 11 558 4763 -16.5 -24.5 50 8.0 -18.3 255 33 303.3 303.4 283.9 306.3 0.94 12 500 5580 -21.5 -29.5 48 8.0 -22.9 245 36 306.8 306.9 284.9 309.1 0.66 13 472 6001 -24.5 -34.5 39 10.0 -25.9 252 44 308.2 308.3 285.2 309.7 0.43 14 419 6854 -31.1 -44.0 27 12.9 -32.2 265 60 310.4 310.4 285.7 311.1 0.18 15 400 7180 -33.7 -47.7 23 14.0 -34.7 260 60 311.2 311.2 285.9 311.7 0.13 16 390 7356 -35.7 -49.7 22 14.0 -36.5 259 59 310.8 310.9 285.8 311.2 0.10 17 317 8772 -42.7 -58.7 16 16.0 -43.3 252 55 320.1 320.1 288.8 320.3 0.04 18 300 9140 -45.9 -61.9 15 16.0 -46.3 250 54 320.7 320.7 289.0 320.8 0.03 19 287 9433 -49.3 -66.3 12 17.0 -49.6 251 53 319.9 319.9 288.7 320.0 0.02 20 250 10330 -53.7 -69.7 12 16.0 -53.9 255 48 326.2 326.2 290.6 326.3 0.01 21 238 10645 -55.1 -71.1 12 16.0 -55.3 260 48 328.7 328.7 291.4 328.8 0.01 22 232 10809 -52.7 -68.7 13 16.0 -53.0 260 47 334.8 334.8 293.0 334.9 0.02 23 224 11035 -53.7 -69.7 12 16.0 -53.9 260 45 336.6 336.6 293.5 336.7 0.01 24 206 11578 -50.7 -67.7 12 17.0 -51.1 260 41 349.5 349.5 296.5 349.6 0.02 25 200 11770 -51.1 -67.1 13 16.0 -51.5 260 40 351.8 351.9 297.1 351.9 0.02 26 184 12310 -51.3 -68.3 11 17.0 -51.7 260 39 360.0 360.0 298.7 360.1 0.02 27 168 12902 -49.9 -67.9 10 18.0 -50.4 260 38 371.8 371.8 300.9 372.0 0.02 28 150 13640 -50.5 -69.5 9 19.0 -51.1 260 36 383.1 383.1 302.8 383.2 0.02 29 148 13728 -50.9 -69.9 9 19.0 -51.4 260 36 383.8 383.8 302.9 383.9 0.02 30 135 14329 -49.3 -69.3 8 20.0 -50.0 260 32 396.9 396.9 304.8 397.0 0.03 31 111 15604 -52.3 -72.3 7 20.0 -52.9 260 25 414.1 414.1 307.0 414.2 0.02 32 100 16280 -51.9 -73.9 5 22.0 -52.6 260 21 427.4 427.5 308.6 427.5 0.02 33 94 16681 -52.9 -74.9 5 22.0 -53.6 260 21 433.1 433.1 309.1 433.2 0.02 34 88 17108 -53.7 -76.7 4 23.0 -54.4 260 20 439.8 439.8 309.8 439.8 0.01 35 70 18590 -51.5 -73.5 6 22.0 -52.5 260 19 474.2 474.2 313.0 474.4 0.03 36 59 19698 -50.1 -74.1 4 24.0 -51.5 270 11 501.1 501.1 315.1 501.3 0.03 37 51 20642 -51.7 -74.7 5 23.0 -53.1 279 4 518.7 518.7 316.2 518.9 0.03 38 50 20770 -51.5 -74.5 5 23.0 -52.9 280 3 522.1 522.1 316.5 522.3 0.03 39 40 22224 -49.7 -73.7 4 24.0 -51.7 219 5 561.0 561.1 318.7 561.3 0.04 40 30 24100 -51.3 -74.3 5 23.0 -53.5 140 7 604.8 604.8 320.9 605.2 0.05 41 28 24547 -52.3 -75.3 5 23.0 -54.4 131 10 614.1 614.1 321.2 614.4 0.05 42 20 26740 -49.1 -73.1 4 24.0 -52.7 90 23 685.9 685.9 324.0 686.7 0.10 43 16 28201 -50.1 -74.1 4 24.0 -53.9 727.8 727.9 325.3 728.8 0.10 44 14 29075 -49.3 -73.3 4 24.0 -53.8 758.9 758.9 326.2 760.1 0.13 TRP 238 10645 -55.1 -71.1 12 16.0 -55.3 260 48 328.7 328.7 291.4 328.8 0.01 WND 419 6854 -31.1 -44.0 27 12.9 -32.2 265 60 310.4 310.4 285.7 311.1 0.18 Sounding variables and indices 1000-500 mb thick: 5447.00 m Freezing level: 786.54 mb = 2107.99 m = 6915.89 ft Wetbulb zero: 825.13 mb = 1711.50 m = 5615.09 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 58.44 % Est. max temperature: 17.61 C = 63.69 F Sfc-Lift cond lev (LCL): 935.46 mb = 685.52 m = 2249.05 ft T: 6.48 C 700-500 lapse rate: 6.25 C/km ThetaE index: 2.89 C Layer 942.0- 925.0 mb Conv cond level (CCL): 800.42 mb = 1954.50 m = 6412.33 ft Mean mixing ratio: 5.20 g/kg Conv temperature: 19.19 C = 66.54 F Cap Strength: 5.92 C Lifted Index: 7.60 C Risk: None Lifted Index @300 mb: 14.87 C Lifted Index @700 mb: 4.03 C Showalter Index: 5.81 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 19.90 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 86.00 Risk: None Energy Index: 1.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.55 J/kg Max Up Vert Vel: 5.93 m/s Conv Inhibition (B-): 55084.91 J/kg Cap Strength: 7.27 C Lift Cond Lev (LCL): 889.37 mb = 1100.38 m = 3610.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 22 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 1000 133 225 7 4.9 4.9 | 129 20 -15.7 12.5 1 1000 133 225 7 4.9 4.9 | 129 20 -15.7 12.5 2 925 778 250 31 29.1 10.6 | 205 20 8.5 18.2 3 850 1471 275 25 24.9 -2.2 | 218 7 4.2 5.4 4 700 3020 275 27 26.9 -2.4 | 230 8 6.2 5.2 5 500 5580 245 36 32.6 15.2 | 208 26 12.0 22.8 6 419 6854 265 60 59.8 5.2 | 252 41 39.1 12.8 7 400 7180 260 60 59.1 10.4 | 245 42 38.4 18.0 8 300 9140 250 54 50.7 18.5 | 229 40 30.1 26.1 9 250 10330 255 48 46.4 12.4 | 232 33 25.7 20.0 10 238 10645 260 48 47.3 8.3 | 239 31 26.6 15.9 11 200 11770 260 40 39.4 6.9 | 232 24 18.7 14.5 12 150 13640 260 36 35.5 6.3 | 227 20 14.8 13.9 13 100 16280 260 21 20.7 3.6 | 180 11 0.0 11.2 14 70 18590 260 19 18.7 3.3 | 170 11 -2.0 10.9 15 50 20770 280 3 3.0 -0.5 | 112 19 -17.7 7.1 16 30 24100 140 7 -4.5 5.4 | 117 28 -25.2 13.0 17 20 26740 90 23 -23.0 0.0 | 100 44 -43.7 7.6 Wind Parameters Mean winds (0-6000m): 260.2 at 29.4 knts Storm direction: 290.2 at 22.0 knts Shear (0-3000m) pos: 3.7 neg: 0.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 100.2 deg Storm rel helicity (0-3000m) pos: 141.0 neg: -0.3 tot: 140.7 m^2/s^2 ave: 46.9 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.58 Bulk Shear: 30.18 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 ------------------------------------------------------------------------------- 500 240 16 157 17| 19.7 0.0 19.7| 95.9 0.0 95.9 191.8 0.99| 20.1 19.9 1000 250 23 183 15| 11.7 0.0 11.7|135.3 0.0 135.3 135.3 0.85| 16.5 14.1 1500 257 24 191 13| 7.3 0.0 7.3|138.3 0.0 138.3 92.2 0.74| 13.2 9.8 2000 262 24 197 11| 5.5 0.2 5.7|139.3 0.0 139.3 69.7 0.74| 10.1 7.5 2500 265 25 202 11| 4.4 0.3 4.7|140.3 0.0 140.3 56.1 0.74| 8.2 6.1 3000 267 25 206 10| 3.7 0.4 4.1|141.0 -0.3 140.7 46.9 0.73| 7.0 5.1 4000 267 26 211 10| 2.8 1.1 3.8|141.0 -6.5 134.5 33.6 0.58| 6.2 3.6 5000 264 27 212 12| 2.2 1.6 3.8|141.0 -20.7 120.3 24.1 0.45| 5.7 2.6 6000 260 29 213 15| 2.8 1.7 4.4|220.2 -29.5 190.7 31.8 0.48| 6.1 2.9 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20250415.12.gif