UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:0000Z 14 OCT 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 92 310 1 SFC 998 98 4.0 4.0 100 0.0 4.0 310 1 277.3 278.2 277.3 291.2 5.10 2 925 721 -0.3 -2.0 88 1.7 -1.0 360 11 279.0 279.6 276.1 288.9 3.56 3 858 1318 -4.3 -5.9 89 1.6 -4.9 356 13 280.9 281.4 276.2 289.0 2.86 4 850 1392 -4.3 -5.9 89 1.6 -4.9 355 13 281.6 282.1 276.6 289.8 2.89 5 846 1429 -3.7 -5.3 89 1.6 -4.3 356 13 282.7 283.2 277.3 291.3 3.04 6 840 1485 -5.1 -7.0 86 1.9 -5.8 357 13 281.8 282.2 276.3 289.4 2.69 7 828 1598 -5.7 -8.0 84 2.3 -6.5 358 13 282.3 282.7 276.4 289.5 2.52 8 735 2522 -11.3 -14.9 75 3.6 -12.3 14 13 286.0 286.2 277.0 290.8 1.63 9 700 2894 -14.1 -17.4 76 3.3 -14.9 20 13 286.9 287.1 277.2 291.0 1.39 10 581 4284 -23.5 -27.3 71 3.8 -24.1 42 19 291.6 291.7 278.5 293.8 0.70 11 500 5370 -29.1 -32.4 73 3.3 -29.5 60 23 297.6 297.7 281.0 299.2 0.50 12 479 5676 -30.7 -33.5 76 2.8 -31.0 60 23 299.3 299.3 281.7 300.8 0.47 13 414 6695 -38.3 -41.8 70 3.5 -38.5 60 25 302.2 302.3 282.6 303.0 0.24 14 400 6930 -40.7 -44.1 70 3.4 -40.9 60 25 302.1 302.1 282.5 302.8 0.19 15 324 8320 -53.7 -57.6 62 3.9 -53.8 49 32 302.9 302.9 282.6 303.1 0.05 16 300 8810 -56.7 -60.3 64 3.6 -56.8 45 35 305.4 305.4 283.6 305.6 0.04 17 262 9682 -48.5 -52.7 62 4.2 -48.7 26 28 329.5 329.5 291.7 329.9 0.11 18 250 9990 -47.7 -52.2 60 4.5 -47.9 20 25 335.2 335.2 293.2 335.6 0.12 19 202 11404 -45.5 -53.5 40 8.0 -46.0 25 25 359.7 359.7 298.8 360.3 0.13 20 200 11470 -45.7 -53.7 40 8.0 -46.2 25 25 360.4 360.4 298.9 361.0 0.13 21 157 13078 -47.5 -59.5 24 12.0 -48.1 33 23 383.2 383.2 302.8 383.6 0.08 22 150 13380 -47.1 -59.1 24 12.0 -47.7 35 23 388.9 388.9 303.7 389.3 0.09 23 149 13424 -46.7 -58.7 24 12.0 -47.4 35 23 390.3 390.4 303.9 390.8 0.09 24 128 14421 -51.5 -64.5 20 13.0 -52.0 29 21 399.0 399.0 305.1 399.3 0.05 25 116 15061 -50.3 -64.3 18 14.0 -51.0 25 20 412.6 412.7 306.9 412.9 0.06 26 103 15830 -54.1 -68.1 16 14.0 -54.6 21 19 419.6 419.6 307.7 419.8 0.04 27 100 16020 -53.5 -67.5 17 14.0 -54.0 20 19 424.4 424.4 308.2 424.6 0.04 28 70 18300 -56.7 -70.7 16 14.0 -57.2 20 9 463.1 463.1 312.1 463.3 0.04 29 50 20420 -57.9 -71.9 15 14.0 -58.5 10 13 507.0 507.0 315.5 507.3 0.05 30 30 23610 -61.1 -75.1 14 14.0 -61.8 30 7 578.1 578.1 319.6 578.4 0.05 31 20 26130 -61.7 -74.7 16 13.0 -62.6 280 7 647.3 647.3 322.6 647.9 0.08 32 19 26448 -61.7 -74.7 16 13.0 -62.7 280 8 656.9 656.9 323.0 657.5 0.08 33 10 30500 -54.1 -67.1 19 13.0 -57.3 285 23 817.6 817.8 327.8 822.3 0.46 34 9.2 31037 -52.7 -65.7 19 13.0 -56.4 842.7 843.0 328.4 849.1 0.61 TRP 300 8810 -56.7 -60.3 64 3.6 -56.8 45 35 305.4 305.4 283.6 305.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5278.00 m Freezing level: 930.09 mb = 677.53 m = 2222.86 ft Wetbulb zero: 939.31 mb = 595.09 m = 1952.37 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 78.86 % Est. max temperature: 8.83 C = 47.90 F Sfc-Lift cond lev (LCL): 998.00 mb = 98.00 m = 321.52 ft T: 4.00 C 700-500 lapse rate: 6.06 C/km ThetaE index: 2.28 C Layer 925.0- 858.0 mb Conv cond level (CCL): 927.28 mb = 700.80 m = 2299.19 ft Mean mixing ratio: 4.08 g/kg Conv temperature: 5.64 C = 42.16 F Cap Strength: 3.49 C Lifted Index: 7.33 C Risk: None Lifted Index @300 mb: 11.13 C Lifted Index @700 mb: 1.70 C Showalter Index: 7.24 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 23.20 C K Index: 15.60 Risk: < 20 % chance of thunderstorms Sweat Index: 49.00 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.71 J/kg Max Up Vert Vel: 4.17 m/s Conv Inhibition (B-): 62589.66 J/kg Cap Strength: 7.12 C Lift Cond Lev (LCL): 933.59 mb = 645.14 m = 2116.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 65 at 12 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 ---------------------------------------------------------- 0 998 98 310 1 0.8 -0.6 | 249 12 11.4 4.3 1 925 721 360 11 -0.0 -11.0 | 300 12 10.6 -6.0 2 850 1392 355 13 1.1 -13.0 | 304 14 11.8 -8.0 3 700 2894 20 13 -4.4 -12.2 | 320 10 6.2 -7.3 4 500 5370 60 23 -19.9 -11.5 | 55 11 -9.3 -6.5 5 400 6930 60 25 -21.7 -12.5 | 56 13 -11.0 -7.5 6 300 8810 45 35 -24.7 -24.7 | 35 24 -14.1 -19.8 7 250 9990 20 25 -8.6 -23.5 | 354 19 2.1 -18.5 8 200 11470 25 25 -10.6 -22.7 | 360 18 0.1 -17.7 9 150 13380 35 23 -13.2 -18.8 | 10 14 -2.6 -13.9 10 100 16020 20 19 -6.5 -17.9 | 342 14 4.1 -12.9 11 70 18300 20 9 -3.1 -8.5 | 295 8 7.6 -3.5 12 50 20420 10 13 -2.3 -12.8 | 313 11 8.4 -7.8 13 30 23610 30 7 -3.5 -6.1 | 279 7 7.1 -1.1 14 20 26130 280 7 6.9 -1.2 | 258 18 17.5 3.7 15 10 30500 285 23 22.2 -6.0 | 272 33 32.9 -1.0 Wind Parameters Mean winds (0-6000m): 35.0 at 15.7 knts Storm direction: 65.0 at 11.7 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 77.0 deg Storm rel helicity (0-3000m) pos: 54.7 neg: 0.0 tot: 54.7 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 19.54 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 ------------------------------------------------------------------------------- 500 357 5 270 11| 8.5 0.0 8.5| 29.7 0.0 29.7 59.5 0.98| 9.1 9.0 1000 357 8 286 11| 5.9 0.0 5.9| 40.4 0.0 40.4 40.4 0.94| 6.5 6.1 1500 357 10 293 12| 4.2 0.0 4.2| 43.6 0.0 43.6 29.1 0.89| 4.9 4.4 2000 359 11 297 12| 3.2 0.0 3.2| 47.4 0.0 47.4 23.7 0.86| 4.2 3.6 2500 2 11 300 12| 2.6 0.0 2.6| 50.5 0.0 50.5 20.2 0.82| 3.7 3.1 3000 5 11 304 12| 2.3 0.0 2.3| 54.7 0.0 54.7 18.2 0.81| 3.5 2.8 4000 14 12 313 11| 2.3 0.0 2.3| 68.9 0.0 68.9 17.2 0.86| 3.4 2.9 5000 25 14 329 9| 2.3 0.0 2.3| 85.7 0.0 85.7 17.1 0.88| 3.4 3.0 6000 35 16 348 8| 2.0 0.1 2.1| 91.3 0.0 91.3 15.2 0.86| 3.1 2.7 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251014.00.gif