UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061912.upa.cvt Date: 1200Z 19 JUN 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:1200Z 19 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 27 250 5 SFC 991 98 19.2 6.2 43 13.0 12.0 250 5 293.1 294.2 285.5 310.5 6.00 2 983 168 17.4 8.4 55 9.0 12.2 256 6 292.0 293.2 286.1 312.2 7.05 3 925 689 13.4 3.4 51 10.0 8.2 300 13 293.0 294.0 284.7 308.3 5.28 4 850 1391 6.0 0.0 65 6.0 3.1 295 15 292.4 293.2 283.6 305.5 4.50 5 767 2220 -1.5 -4.1 82 2.6 -2.6 298 22 293.1 293.7 283.0 303.9 3.68 6 752 2377 -2.3 -8.3 63 6.0 -4.6 298 24 293.9 294.3 282.2 302.0 2.72 7 714 2786 -6.7 -10.8 73 4.1 -8.1 299 28 293.4 293.8 281.5 300.5 2.35 8 704 2896 -7.1 -11.1 73 4.0 -8.5 300 29 294.1 294.6 281.8 301.2 2.32 9 700 2940 -7.1 -14.1 57 7.0 -9.3 300 29 294.6 295.0 281.4 300.2 1.83 10 688 3074 -6.9 -17.9 41 11.0 -10.1 299 29 296.3 296.6 281.5 300.5 1.36 11 625 3816 -10.3 -28.3 21 18.0 -14.1 297 27 300.7 300.8 282.4 302.6 0.59 12 586 4307 -14.9 -31.9 22 17.0 -17.9 295 26 300.9 301.0 282.4 302.4 0.45 13 537 4961 -18.3 -44.3 8 26.0 -21.3 292 24 304.4 304.5 283.4 304.9 0.14 14 500 5490 -21.3 -40.3 16 19.0 -23.7 290 23 307.1 307.1 284.5 307.9 0.23 15 498 5519 -21.5 -40.5 16 19.0 -23.8 290 23 307.2 307.2 284.5 308.0 0.22 16 435 6499 -29.3 -43.3 25 14.0 -30.6 296 23 309.4 309.4 285.4 310.1 0.19 17 409 6934 -33.3 -50.3 17 17.0 -34.4 299 23 309.7 309.8 285.4 310.1 0.09 18 400 7090 -34.1 -54.1 11 20.0 -35.2 300 23 310.7 310.7 285.7 310.9 0.06 19 327 8479 -42.7 -63.7 8 21.0 -43.3 293 19 317.3 317.3 287.9 317.3 0.02 20 305 8949 -44.1 -64.1 9 20.0 -44.7 290 17 321.7 321.7 289.3 321.8 0.02 21 300 9060 -44.1 -65.1 8 21.0 -44.7 290 19 323.2 323.2 289.8 323.3 0.02 22 250 10290 -41.1 -65.1 6 24.0 -42.1 290 21 345.0 345.0 295.5 345.1 0.02 23 200 11800 -40.1 -64.1 6 24.0 -41.3 280 27 369.3 369.3 300.5 369.4 0.03 24 198 11869 -40.1 -64.1 6 24.0 -41.3 280 27 370.3 370.3 300.7 370.5 0.03 25 150 13750 -43.3 -67.3 5 24.0 -44.5 285 23 395.4 395.4 304.6 395.6 0.03 26 100 16450 -47.3 -70.3 5 23.0 -48.5 280 13 436.3 436.3 309.5 436.5 0.03 27 80 17916 -49.7 -72.7 5 23.0 -50.8 289 10 460.1 460.2 311.8 460.3 0.03 28 70 18790 -48.9 -71.9 5 23.0 -50.3 295 9 479.8 479.8 313.4 480.0 0.03 29 50 21010 -47.7 -70.7 5 23.0 -49.7 310 3 531.1 531.1 317.0 531.4 0.06 30 30 24400 -44.9 -68.9 5 24.0 -48.7 95 9 622.2 622.3 321.6 623.2 0.12 31 23 26174 -45.1 -69.1 5 24.0 -49.6 85 9 670.8 670.8 323.5 672.0 0.15 32 20 27110 -43.3 -67.3 5 24.0 -48.8 80 9 703.6 703.7 324.6 705.6 0.22 33 11 31203 -35.5 -61.5 5 26.0 -46.9 863.2 863.6 328.9 872.7 0.88 TRP 305 8949 -44.1 -64.1 9 20.0 -44.7 290 17 321.7 321.7 289.3 321.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5463.00 m Freezing level: 783.60 mb = 2054.43 m = 6740.18 ft Wetbulb zero: 804.83 mb = 1831.75 m = 6009.62 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 43.76 % Est. max temperature: 18.60 C = 65.48 F Sfc-Lift cond lev (LCL): 816.26 mb = 1717.86 m = 5635.95 ft T: 3.04 C 700-500 lapse rate: 5.57 C/km ThetaE index: 11.69 C Layer 925.0- 704.0 mb Conv cond level (CCL): 815.31 mb = 1727.32 m = 5666.98 ft Mean mixing ratio: 5.82 g/kg Conv temperature: 18.81 C = 65.86 F Cap Strength: 0.25 C Lifted Index: 1.36 C Risk: Showers probable Lifted Index @300 mb: 9.96 C Lifted Index @700 mb: -2.73 C Showalter Index: 3.88 C Risk: None Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 21.30 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 0.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 139.37 J/kg Max Up Vert Vel: 16.70 m/s Conv Inhibition (B-): 2.01 J/kg Cap Strength: 1.17 C Lift Cond Lev (LCL): 816.25 mb = 1718.00 m = 5636.42 ft Lev Free Conv (LFC): 811.25 mb = 1767.59 m = 5799.12 ft Equ Level (EL): 541.25 mb = 4902.37 m = 16083.69 ft B at Equ Level: 138.90 J/kg Max Parcel Lev (MPL): 391.25 mb = 7242.48 m = 23761.12 ft Wind level data Storm motion: 326 at 16 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 ---------------------------------------------------------- 0 991 98 250 5 4.7 1.7 | 163 16 -4.5 15.2 1 925 689 300 13 11.3 -6.5 | 196 7 2.0 7.0 2 850 1391 295 15 13.6 -6.3 | 211 8 4.4 7.2 3 700 2940 300 29 25.1 -14.5 | 274 16 15.9 -1.0 4 500 5490 290 23 21.6 -7.9 | 246 14 12.4 5.6 5 400 7090 300 23 19.9 -11.5 | 259 11 10.7 2.0 6 305 8949 290 17 16.0 -5.8 | 221 10 6.8 7.7 7 300 9060 290 19 17.9 -6.5 | 231 11 8.6 7.0 8 250 10290 290 21 19.7 -7.2 | 239 12 10.5 6.3 9 200 11800 280 27 26.6 -4.7 | 243 19 17.4 8.8 10 150 13750 285 23 22.2 -6.0 | 240 15 13.0 7.6 11 100 16450 280 13 12.8 -2.3 | 198 12 3.6 11.3 12 70 18790 295 9 8.2 -3.8 | 174 10 -1.1 9.7 13 50 21010 310 3 2.3 -1.9 | 149 13 -6.9 11.6 14 30 24400 95 9 -9.0 0.8 | 128 23 -18.2 14.3 15 20 27110 80 9 -8.9 -1.6 | 123 22 -18.1 11.9 Wind Parameters Mean winds (0-6000m): 295.7 at 21.8 knts Storm direction: 325.7 at 16.4 knts Shear (0-3000m) pos: 4.0 neg: 0.5 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 108.5 deg Storm rel helicity (0-3000m) pos: 59.5 neg: -1.2 tot: 58.3 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 5.59 Bulk Shear: 24.95 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 ------------------------------------------------------------------------------- 500 284 8 175 12| 9.0 0.0 9.0| 21.4 0.0 21.4 42.7 0.66| 9.5 6.3 1000 293 11 185 9| 5.8 0.0 5.8| 25.6 0.0 25.6 25.6 0.65| 6.5 4.2 1500 294 12 193 9| 3.9 0.9 4.8| 31.6 0.0 31.6 21.0 0.70| 5.3 3.7 2000 295 14 205 8| 4.1 0.7 4.8| 41.8 0.0 41.8 20.9 0.75| 5.2 3.9 2500 296 16 219 8| 4.2 0.6 4.8| 52.5 0.0 52.5 21.0 0.75| 5.1 3.8 3000 297 18 232 9| 4.0 0.5 4.4| 59.5 -1.2 58.3 19.4 0.71| 4.8 3.4 4000 297 20 245 10| 3.0 0.3 3.3| 59.5 -12.5 47.0 11.8 0.55| 4.0 2.2 5000 297 21 249 11| 2.4 0.5 2.8| 59.5 -23.0 36.5 7.3 0.42| 3.5 1.5 6000 296 22 249 11| 2.0 0.4 2.5| 63.3 -27.0 36.3 6.1 0.39| 3.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20250619.12.gif