UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061712.upa.cvt Date: 1200Z 17 JUN 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:1200Z 17 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 69 250 3 SFC 996 98 20.2 13.2 64 7.0 15.8 250 3 293.7 295.4 289.1 321.2 9.61 2 967 353 16.2 9.2 63 7.0 12.1 262 9 292.1 293.5 286.6 313.8 7.57 3 925 732 13.2 8.9 75 4.3 10.7 280 19 292.8 294.2 287.1 315.0 7.75 4 856 1379 8.2 3.3 71 4.9 5.6 271 17 294.1 295.2 285.5 310.6 5.67 5 850 1437 7.8 4.1 77 3.7 5.8 270 17 294.3 295.4 286.0 311.9 6.04 6 792 2017 5.4 0.7 72 4.7 3.1 266 16 297.8 298.7 286.4 312.8 5.08 7 733 2644 0.0 -2.8 81 2.8 -1.3 262 14 298.5 299.3 285.8 311.2 4.24 8 728 2699 -0.3 -3.1 81 2.8 -1.6 262 14 298.8 299.5 285.8 311.3 4.18 9 700 3012 -1.5 -6.2 70 4.7 -3.5 260 13 300.8 301.5 285.8 311.3 3.43 10 620 3967 -6.3 -16.3 45 10.0 -9.5 246 14 305.9 306.3 285.8 311.5 1.73 11 505 5536 -17.3 -36.3 17 19.0 -20.3 221 15 311.1 311.1 286.1 312.3 0.34 12 500 5610 -17.7 -36.7 17 19.0 -20.7 220 15 311.5 311.5 286.2 312.6 0.33 13 464 6167 -20.5 -41.5 13 21.0 -23.2 208 21 314.7 314.7 287.2 315.5 0.22 14 452 6361 -21.7 -39.7 18 18.0 -24.1 204 23 315.6 315.6 287.6 316.5 0.27 15 415 6985 -26.9 -42.9 21 16.0 -28.6 191 30 316.7 316.7 287.9 317.4 0.21 16 400 7250 -28.3 -45.3 18 17.0 -29.9 185 33 318.2 318.2 288.3 318.8 0.17 17 334 8521 -36.3 -54.3 14 18.0 -37.3 176 34 324.1 324.1 290.1 324.4 0.07 18 300 9260 -39.5 -57.5 13 18.0 -40.4 170 35 329.7 329.7 291.7 329.9 0.05 19 255 10357 -43.5 -62.5 11 19.0 -44.2 195 31 339.5 339.5 294.2 339.6 0.03 20 250 10490 -43.7 -62.7 10 19.0 -44.4 205 29 341.1 341.1 294.6 341.2 0.03 21 200 11990 -44.7 -63.7 10 19.0 -45.4 285 11 362.0 362.0 299.1 362.2 0.04 22 150 13890 -47.7 -68.7 7 21.0 -48.5 315 13 387.9 387.9 303.5 388.0 0.02 23 100 16550 -50.9 -71.9 7 21.0 -51.7 335 13 429.4 429.4 308.8 429.5 0.02 24 89 17307 -51.5 -70.5 9 19.0 -52.3 337 12 442.7 442.7 310.1 442.9 0.03 25 70 18870 -49.9 -70.9 7 21.0 -51.1 340 9 477.6 477.6 313.3 477.9 0.04 26 50 21070 -49.1 -70.1 7 21.0 -50.8 110 7 527.8 527.8 316.8 528.2 0.06 27 31 24223 -48.1 -70.1 6 22.0 -50.9 87 9 607.8 607.8 321.0 608.5 0.10 28 30 24440 -46.9 -68.9 6 22.0 -50.1 85 9 616.8 616.8 321.4 617.7 0.12 29 22 26516 -42.5 -64.5 7 22.0 -47.9 85 11 687.1 687.2 324.1 689.7 0.30 30 20 27160 -42.1 -64.1 7 22.0 -47.9 85 11 707.3 707.5 324.7 710.4 0.35 31 13 30093 -39.3 -60.3 9 21.0 -47.6 809.7 810.2 327.7 818.6 0.87 32 11 31250 -34.1 -59.1 6 25.0 -46.0 868.3 868.9 329.1 881.3 1.20 TRP 255 10357 -43.5 -62.5 11 19.0 -44.2 195 31 339.5 339.5 294.2 339.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5541.00 m Freezing level: 733.00 mb = 2643.87 m = 8674.01 ft Wetbulb zero: 750.27 mb = 2455.35 m = 8055.53 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 57.23 % Est. max temperature: 21.06 C = 69.91 F Sfc-Lift cond lev (LCL): 897.93 mb = 979.88 m = 3214.79 ft T: 11.28 C 700-500 lapse rate: 6.24 C/km ThetaE index: 7.42 C Layer 967.0- 925.0 mb Conv cond level (CCL): 848.19 mb = 1454.53 m = 4772.01 ft Mean mixing ratio: 7.81 g/kg Conv temperature: 20.93 C = 69.67 F Cap Strength: 1.40 C Lifted Index: 1.44 C Risk: Showers probable Lifted Index @300 mb: 10.64 C Lifted Index @700 mb: 0.18 C Showalter Index: 3.43 C Risk: None Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 21.80 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 98.20 Risk: None Energy Index: 0.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.89 J/kg Max Up Vert Vel: 3.97 m/s Conv Inhibition (B-): 48.10 J/kg Cap Strength: 1.31 C Lift Cond Lev (LCL): 868.75 mb = 1255.52 m = 4119.11 ft Lev Free Conv (LFC): 743.75 mb = 2526.04 m = 8287.44 ft Equ Level (EL): 703.75 mb = 2969.34 m = 9741.81 ft B at Equ Level: 7.60 J/kg Max Parcel Lev (MPL): 653.75 mb = 3550.17 m = 11647.40 ft Wind level data Storm motion: 282 at 11 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 ---------------------------------------------------------- 0 996 98 250 3 2.8 1.0 | 112 9 -8.0 3.2 1 925 732 280 19 18.7 -3.3 | 278 8 7.9 -1.1 2 850 1437 270 17 17.0 -0.0 | 250 7 6.2 2.2 3 700 3012 260 13 12.8 2.3 | 204 5 2.0 4.5 4 500 5610 220 15 9.6 11.5 | 175 14 -1.2 13.7 5 400 7250 185 33 2.9 32.9 | 167 36 -7.9 35.1 6 300 9260 170 35 -6.1 34.5 | 155 40 -16.9 36.7 7 255 10357 195 31 8.0 29.9 | 175 32 -2.8 32.1 8 250 10490 205 29 12.3 26.3 | 183 29 1.4 28.5 9 200 11990 285 11 10.6 -2.8 | 16 1 -0.2 -0.6 10 150 13890 315 13 9.2 -9.2 | 13 7 -1.6 -7.0 11 100 16550 335 13 5.5 -11.8 | 29 11 -5.3 -9.6 12 70 18870 340 9 3.1 -8.5 | 51 10 -7.7 -6.3 13 50 21070 110 7 -6.6 2.4 | 105 18 -17.4 4.6 14 30 24440 85 9 -9.0 -0.8 | 94 20 -19.8 1.4 15 20 27160 85 11 -11.0 -1.0 | 93 22 -21.8 1.2 Wind Parameters Mean winds (0-6000m): 251.5 at 14.7 knts Storm direction: 281.5 at 11.0 knts Shear (0-3000m) pos: 2.6 neg: 1.1 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 90.8 deg Storm rel helicity (0-3000m) pos: 15.7 neg: -12.5 tot: 3.2 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.12 Bulk Shear: 7.05 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 ------------------------------------------------------------------------------- 500 275 9 129 2| 13.3 0.0 13.3| 12.3 0.0 12.3 24.6 0.80| 13.9 11.1 1000 277 14 258 3| 7.9 0.0 7.9| 15.7 -2.9 12.8 12.8 0.61| 9.6 5.9 1500 275 15 257 4| 5.2 0.8 6.0| 15.7 -6.6 9.1 6.1 0.45| 7.2 3.2 2000 273 15 252 5| 3.9 1.0 4.9| 15.7 -8.7 7.0 3.5 0.36| 5.8 2.1 2500 271 15 246 5| 3.1 1.1 4.2| 15.7 -10.7 5.0 2.0 0.27| 4.9 1.4 3000 270 15 241 5| 2.6 1.1 3.7| 15.7 -12.5 3.2 1.1 0.21| 4.4 0.9 4000 266 14 227 5| 2.0 1.2 3.2| 15.7 -15.1 0.6 0.1 0.13| 3.8 0.5 5000 259 14 215 6| 1.6 1.4 2.9| 15.7 -20.2 -4.5 -0.9 0.06| 3.4 0.2 6000 252 15 205 8| 1.3 1.8 3.1| 18.6 -24.0 -5.4 -0.9 0.04| 3.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20250617.12.gif