UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:1200Z 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 ------------------------------------------------------------------------------- SFC 1000 98 7.4 1.4 66 6.0 4.6 290 3 280.5 281.3 277.8 292.3 4.23 1 925 735 1.2 -2.9 74 4.1 -0.4 315 19 280.5 281.1 276.6 289.9 3.33 2 868 1243 -3.1 -5.6 83 2.5 -4.0 330 19 281.2 281.7 276.3 289.4 2.90 3 850 1409 -3.7 -6.0 84 2.3 -4.6 335 19 282.3 282.8 276.9 290.4 2.87 4 845 1456 -4.1 -6.4 84 2.3 -5.0 335 19 282.3 282.8 276.8 290.3 2.80 5 700 2913 -13.7 -17.9 71 4.2 -14.7 330 15 287.3 287.5 277.3 291.3 1.33 6 649 3484 -16.7 -20.1 75 3.4 -17.4 336 19 290.2 290.4 278.6 293.9 1.19 7 594 4141 -22.1 -25.6 73 3.5 -22.7 342 24 291.4 291.5 278.6 293.9 0.80 8 530 4972 -26.5 -38.5 31 12.0 -27.8 351 30 295.8 295.8 279.8 296.6 0.26 9 521 5095 -26.9 -37.9 35 11.0 -28.0 352 31 296.7 296.8 280.3 297.7 0.28 10 500 5390 -29.5 -37.5 46 8.0 -30.3 355 33 297.1 297.1 280.5 298.1 0.30 11 400 6940 -41.9 -48.9 46 7.0 -42.2 360 31 300.5 300.6 281.7 300.9 0.11 12 357 7702 -48.5 -54.5 50 6.0 -48.7 360 33 301.6 301.6 282.1 301.8 0.07 13 332 8179 -50.3 -56.3 49 6.0 -50.4 360 35 305.5 305.5 283.7 305.7 0.06 14 315 8522 -52.1 -58.1 48 6.0 -52.2 360 36 307.6 307.6 284.5 307.8 0.05 15 300 8840 -50.7 -57.7 43 7.0 -50.9 5 35 313.9 313.9 286.8 314.1 0.05 16 267 9604 -46.7 -54.7 40 8.0 -47.0 5 35 330.4 330.4 291.9 330.7 0.09 17 250 10040 -46.3 -55.3 35 9.0 -46.7 5 35 337.2 337.2 293.7 337.6 0.08 18 200 11530 -44.9 -59.9 17 15.0 -45.6 15 33 361.7 361.7 299.1 361.9 0.06 19 185 12050 -44.5 -61.5 13 17.0 -45.3 16 33 370.5 370.5 300.7 370.7 0.05 20 182 12160 -44.1 -61.1 13 17.0 -45.0 17 33 372.9 372.9 301.1 373.1 0.06 21 150 13440 -49.1 -68.1 9 19.0 -49.7 20 33 385.5 385.5 303.1 385.6 0.03 22 145 13662 -50.5 -69.5 9 19.0 -51.1 19 31 386.8 386.8 303.3 386.9 0.02 23 100 16080 -52.7 -72.7 7 20.0 -53.4 10 13 425.9 425.9 308.4 426.0 0.02 24 75 17923 -57.1 -78.1 5 21.0 -57.6 30 11 453.2 453.2 311.1 453.3 0.01 25 70 18360 -56.9 -77.9 5 21.0 -57.5 35 11 462.7 462.7 312.0 462.7 0.01 26 50 20480 -58.7 -79.7 5 21.0 -59.3 360 11 505.2 505.2 315.3 505.2 0.01 27 31 23473 -60.1 -82.1 4 22.0 -61.0 575.4 575.4 319.5 575.5 0.02 TRP 315 8522 -52.1 -58.1 48 6.0 -52.2 360 36 307.6 307.6 284.5 307.8 0.05 WND Sounding variables and indices 1000-500 mb thick: 5292.00 m Freezing level: 909.09 mb = 876.80 m = 2876.60 ft Wetbulb zero: 931.61 mb = 676.86 m = 2220.64 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 68.47 % Est. max temperature: 9.12 C = 48.42 F Sfc-Lift cond lev (LCL): 912.17 mb = 846.57 m = 2777.43 ft T: 0.26 C 700-500 lapse rate: 6.38 C/km ThetaE index: 2.89 C Layer 925.0- 850.0 mb Conv cond level (CCL): 876.13 mb = 1168.66 m = 3834.13 ft Mean mixing ratio: 3.64 g/kg Conv temperature: 7.96 C = 46.33 F Cap Strength: 6.19 C Lifted Index: 6.16 C Risk: None Lifted Index @300 mb: 16.43 C Lifted Index @700 mb: 1.40 C Showalter Index: 6.40 C Risk: None Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 23.50 C K Index: 15.60 Risk: < 20 % chance of thunderstorms Sweat Index: 77.00 Risk: None Energy Index: 1.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.81 J/kg Max Up Vert Vel: 1.28 m/s Conv Inhibition (B-): 41938.75 J/kg Cap Strength: 6.16 C Lift Cond Lev (LCL): 883.15 mb = 1104.90 m = 3624.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 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 1000 98 290 3 2.8 -1.0 | 203 16 6.2 14.7 1 925 735 315 19 13.4 -13.4 | 262 17 16.9 2.3 2 850 1409 335 19 8.0 -17.2 | 277 12 11.4 -1.5 3 700 2913 330 15 7.5 -13.0 | 256 11 10.9 2.8 4 500 5390 355 33 2.9 -32.9 | 340 18 6.3 -17.1 5 400 6940 360 31 -0.0 -31.0 | 347 16 3.4 -15.2 6 315 8522 360 36 -0.0 -36.0 | 350 21 3.4 -20.2 7 300 8840 5 35 -3.1 -34.9 | 359 19 0.4 -19.1 8 250 10040 5 35 -3.1 -34.9 | 359 19 0.4 -19.1 9 200 11530 15 33 -8.5 -31.9 | 18 17 -5.1 -16.1 10 150 13440 20 33 -11.3 -31.0 | 27 17 -7.9 -15.3 11 100 16080 10 13 -2.3 -12.8 | 201 3 1.2 3.0 12 70 18360 35 11 -6.3 -9.0 | 157 7 -2.9 6.7 13 50 20480 360 11 -0.0 -11.0 | 216 6 3.4 4.8 Wind Parameters Mean winds (0-6000m): 342.2 at 21.5 knts Storm direction: 12.2 at 16.1 knts Shear (0-3000m) pos: 2.9 neg: 0.5 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 60.2 deg Storm rel helicity (0-3000m) pos: 89.7 neg: -12.4 tot: 77.2 m^2/s^2 ave: 25.7 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 27.48 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 ------------------------------------------------------------------------------- 500 311 9 227 14| 13.1 0.0 13.1| 55.0 0.0 55.0 110.1 1.00| 13.4 13.4 1000 316 14 246 14| 8.6 0.0 8.6| 80.1 0.0 80.1 80.1 0.93| 10.4 9.7 1500 322 16 255 13| 5.7 0.0 5.7| 85.5 -1.5 84.1 56.1 0.84| 8.1 6.8 2000 326 16 259 13| 4.2 0.4 4.6| 85.5 -5.7 79.8 39.9 0.74| 6.4 4.8 2500 327 16 260 12| 3.4 0.6 4.0| 85.5 -9.9 75.6 30.2 0.65| 5.4 3.5 3000 328 16 260 12| 2.9 0.5 3.4| 89.7 -12.4 77.2 25.7 0.62| 4.9 3.0 4000 331 17 266 12| 3.2 0.4 3.5|114.1 -12.4 101.7 25.4 0.70| 4.7 3.3 5000 337 19 280 11| 3.3 0.3 3.6|143.6 -12.4 131.1 26.2 0.73| 4.7 3.4 6000 342 21 295 11| 2.9 0.2 3.1|158.5 -12.4 146.0 24.3 0.73| 4.3 3.1 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251014.12.gif