UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062512.upa.cvt Date: 1200Z 25 JUN 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:1200Z 25 JUN 25 Station: ULOL WMO ident: 26477 Latitude: 56.38 Longitude: 30.60 Elevation: 98.00 ------------------------------------------------------------------------------- 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 -28 SFC 985 98 17.6 10.6 64 7.0 13.4 210 7 292.0 293.5 287.2 315.3 8.17 2 925 635 13.8 8.8 72 5.0 10.9 260 19 293.4 294.8 287.3 315.6 7.70 3 850 1338 6.4 4.8 89 1.6 5.5 265 25 292.9 294.0 285.7 311.2 6.35 4 846 1377 6.0 4.4 89 1.6 5.2 265 25 292.8 293.9 285.6 310.7 6.20 5 808 1751 3.6 2.7 94 0.9 3.1 268 27 294.1 295.2 285.7 310.9 5.76 6 700 2901 -2.9 -4.7 87 1.8 -3.7 275 33 299.3 300.0 285.7 310.9 3.85 7 513 5289 -17.5 -25.5 50 8.0 -19.3 280 31 309.4 309.6 286.2 312.6 0.94 8 500 5480 -18.7 -26.7 49 8.0 -20.4 280 31 310.2 310.4 286.4 313.1 0.86 9 443 6373 -24.3 -30.3 58 6.0 -25.4 283 28 314.1 314.2 287.6 316.5 0.69 10 432 6556 -25.3 -31.3 57 6.0 -26.3 283 27 315.1 315.2 287.9 317.4 0.65 11 400 7110 -29.3 -38.3 41 9.0 -30.4 285 25 316.9 317.0 288.2 318.2 0.35 12 300 9100 -44.5 -55.5 28 11.0 -44.9 285 23 322.6 322.7 289.6 322.9 0.07 13 268 9848 -50.7 -60.7 30 10.0 -51.0 292 19 324.2 324.2 290.0 324.3 0.04 14 255 10171 -52.1 -62.1 29 10.0 -52.3 295 17 326.8 326.8 290.8 326.9 0.04 15 251 10274 -52.3 -62.3 29 10.0 -52.5 295 17 327.9 327.9 291.2 328.1 0.03 16 250 10300 -52.1 -62.1 29 10.0 -52.3 295 17 328.6 328.6 291.3 328.8 0.04 17 218 11197 -45.9 -62.9 13 17.0 -46.5 292 28 351.3 351.3 297.0 351.5 0.04 18 204 11638 -45.7 -65.7 9 20.0 -46.4 290 33 358.4 358.4 298.4 358.5 0.03 19 200 11770 -45.7 -65.7 9 20.0 -46.4 290 35 360.4 360.4 298.8 360.5 0.03 20 170 12850 -45.1 -68.1 6 23.0 -46.0 287 33 378.5 378.6 302.1 378.7 0.02 21 150 13680 -46.7 -69.7 6 23.0 -47.6 285 31 389.6 389.6 303.8 389.7 0.02 22 100 16350 -49.3 -72.3 5 23.0 -50.3 280 25 432.5 432.5 309.1 432.6 0.02 23 70 18670 -51.3 -73.3 6 22.0 -52.4 295 15 474.6 474.6 313.0 474.8 0.03 24 52 20605 -51.9 -73.9 5 22.0 -53.2 295 13 515.4 515.4 316.0 515.6 0.03 25 50 20860 -51.3 -73.3 6 22.0 -52.7 295 13 522.6 522.6 316.5 522.8 0.04 26 39 22483 -48.1 -71.1 5 23.0 -50.5 215 8 569.2 569.2 319.2 569.6 0.07 27 30 24210 -47.9 -70.9 5 23.0 -50.8 130 3 614.1 614.1 321.3 614.7 0.09 28 28 24664 -49.1 -72.1 5 23.0 -51.9 128 4 623.0 623.0 321.6 623.6 0.08 29 20 26890 -45.3 -69.3 5 24.0 -50.1 120 9 697.5 697.6 324.4 699.0 0.17 30 10 31611 -35.9 -61.9 5 26.0 -47.6 885.5 886.0 329.4 895.8 0.92 TRP 255 10171 -52.1 -62.1 29 10.0 -52.3 295 17 326.8 326.8 290.8 326.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 748.18 mb = 2387.91 m = 7834.27 ft Wetbulb zero: 758.34 mb = 2259.37 m = 7412.54 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 75.62 % Est. max temperature: 18.79 C = 65.82 F Sfc-Lift cond lev (LCL): 887.36 mb = 980.39 m = 3216.47 ft T: 10.16 C 700-500 lapse rate: 6.13 C/km ThetaE index: 4.83 C Layer 850.0- 808.0 mb Conv cond level (CCL): 863.26 mb = 1209.34 m = 3967.59 ft Mean mixing ratio: 7.69 g/kg Conv temperature: 18.56 C = 65.40 F Cap Strength: 0.29 C Lifted Index: 0.56 C Risk: Showers probable Lifted Index @300 mb: 5.75 C Lifted Index @700 mb: -1.16 C Showalter Index: 2.90 C Risk: Showers probable Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 23.50 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 138.60 Risk: None Energy Index: 0.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 129.38 J/kg Max Up Vert Vel: 16.09 m/s Conv Inhibition (B-): 4.75 J/kg Cap Strength: 0.48 C Lift Cond Lev (LCL): 863.58 mb = 1206.20 m = 3957.29 ft Lev Free Conv (LFC): 858.58 mb = 1254.47 m = 4115.68 ft Equ Level (EL): 528.58 mb = 5058.79 m = 16596.89 ft B at Equ Level: 129.08 J/kg Max Parcel Lev (MPL): 398.58 mb = 7134.55 m = 23407.04 ft Wind level data Storm motion: 304 at 21 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 ---------------------------------------------------------- 0 985 98 210 7 3.5 6.1 | 142 23 -14.2 17.9 1 925 635 260 19 18.7 3.3 | 184 15 1.1 15.1 2 850 1338 265 25 24.9 2.2 | 207 16 7.2 14.0 3 700 2901 275 33 32.9 -2.9 | 240 18 15.2 8.9 4 500 5480 280 31 30.5 -5.4 | 244 14 12.9 6.4 5 400 7110 285 25 24.1 -6.5 | 231 8 6.5 5.3 6 300 9100 285 23 22.2 -6.0 | 218 7 4.6 5.8 7 255 10171 295 17 15.4 -7.2 | 154 5 -2.3 4.6 8 250 10300 295 17 15.4 -7.2 | 154 5 -2.3 4.6 9 200 11770 290 35 32.9 -12.0 | 271 15 15.2 -0.2 10 150 13680 285 31 29.9 -8.0 | 253 13 12.3 3.8 11 100 16350 280 25 24.6 -4.3 | 223 10 7.0 7.4 12 70 18670 295 15 13.6 -6.3 | 143 7 -4.1 5.5 13 50 20860 295 13 11.8 -5.5 | 137 9 -5.9 6.3 14 30 24210 130 3 -2.3 1.9 | 125 24 -20.0 13.7 15 20 26890 120 9 -7.8 4.5 | 123 30 -25.5 16.3 Wind Parameters Mean winds (0-6000m): 273.7 at 28.3 knts Storm direction: 303.7 at 21.2 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 98.3 deg Storm rel helicity (0-3000m) pos: 142.0 neg: 0.0 tot: 142.0 m^2/s^2 ave: 47.3 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 5.2 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 2.96 Bulk Shear: 43.76 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 13 160 18| 14.7 0.0 14.7| 71.4 0.0 71.4 142.8 0.88| 15.7 13.8 1000 256 17 175 16| 10.1 0.0 10.1| 92.5 0.0 92.5 92.5 0.90| 10.6 9.6 1500 260 19 186 15| 8.0 0.0 8.0|107.6 0.0 107.6 71.7 0.91| 8.4 7.6 2000 263 21 194 15| 6.7 0.0 6.7|120.2 0.0 120.2 60.1 0.92| 7.0 6.5 2500 265 23 202 15| 6.0 0.0 6.0|133.3 0.0 133.3 53.3 0.93| 6.3 5.8 3000 267 25 209 15| 5.2 0.0 5.2|142.0 0.0 142.0 47.3 0.92| 5.6 5.2 4000 270 27 218 15| 3.9 0.0 3.9|144.0 0.0 144.0 36.0 0.90| 4.4 3.9 5000 272 28 223 15| 3.0 0.0 3.0|145.6 0.0 145.6 29.1 0.88| 3.6 3.2 6000 274 28 227 15| 2.3 0.0 2.3|146.1 -2.2 143.9 24.0 0.80| 3.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20250625.12.gif