UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:1200Z 20 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 1006 98 5.2 2.0 80 3.2 3.8 20 3 277.9 278.6 276.6 289.9 4.39 1 1000 156 4.4 0.5 76 3.9 2.7 15 3 277.5 278.2 275.9 288.4 3.96 2 959 495 1.2 -2.2 78 3.4 -0.2 20 4 277.7 278.2 275.1 287.0 3.39 3 942 640 4.2 1.2 81 3.0 2.8 23 5 282.1 282.9 278.9 294.5 4.43 4 925 788 3.6 -0.3 76 3.9 1.9 25 5 283.0 283.7 278.8 294.4 4.04 5 895 1054 2.0 -4.0 64 6.0 -0.4 15 4 284.0 284.6 278.2 293.1 3.17 6 850 1467 -1.9 -6.3 72 4.4 -3.6 360 3 284.2 284.6 277.7 292.2 2.80 7 813 1820 -4.9 -7.7 81 2.8 -5.9 1 3 284.6 285.1 277.7 292.2 2.63 8 807 1878 -3.9 -6.8 80 2.9 -5.0 1 4 286.3 286.8 278.9 294.5 2.84 9 786 2087 -2.3 -9.3 59 7.0 -4.8 2 4 290.2 290.6 280.1 297.3 2.40 10 705 2944 -7.3 -27.3 19 20.0 -11.6 5 5 293.8 293.9 279.4 295.7 0.58 11 700 3000 -7.7 -28.7 17 21.0 -12.0 5 5 294.0 294.0 279.4 295.6 0.51 12 522 5223 -20.5 -44.5 10 24.0 -23.1 5 10 304.3 304.3 283.3 304.8 0.14 13 500 5540 -22.7 -41.7 16 19.0 -24.8 5 11 305.4 305.4 283.8 306.1 0.20 14 493 5643 -23.1 -41.1 18 18.0 -25.2 4 11 306.1 306.1 284.1 306.9 0.21 15 408 6992 -34.3 -42.3 44 8.0 -35.0 356 13 308.7 308.7 285.1 309.5 0.23 16 400 7130 -35.1 -43.1 44 8.0 -35.7 355 13 309.4 309.4 285.4 310.1 0.21 17 300 9080 -49.1 -59.1 30 10.0 -49.4 5 29 316.1 316.2 287.5 316.3 0.04 18 270 9762 -54.9 -62.9 36 8.0 -55.1 5 28 317.4 317.4 287.9 317.5 0.03 19 250 10250 -57.9 -65.9 35 8.0 -58.0 5 27 320.0 320.0 288.8 320.1 0.02 20 224 10934 -61.1 -69.1 34 8.0 -61.2 5 29 325.3 325.3 290.4 325.4 0.02 21 208 11395 -58.7 -67.7 30 9.0 -58.8 5 29 336.0 336.0 293.3 336.1 0.02 22 200 11640 -58.7 -67.7 30 9.0 -58.8 5 29 339.8 339.8 294.3 339.9 0.02 23 190 11965 -54.1 -63.1 32 9.0 -54.3 1 27 352.2 352.2 297.1 352.4 0.04 24 182 12239 -56.1 -65.1 31 9.0 -56.3 357 25 353.3 353.3 297.4 353.5 0.03 25 150 13470 -54.7 -65.7 24 11.0 -55.0 340 17 375.8 375.8 301.6 376.0 0.04 26 143 13776 -54.5 -66.5 21 12.0 -54.8 335 16 381.3 381.4 302.5 381.5 0.03 27 123 14732 -59.3 -72.3 17 13.0 -59.5 320 14 389.4 389.4 303.7 389.5 0.02 28 109 15496 -56.3 -70.3 16 14.0 -56.6 309 12 408.7 408.8 306.4 408.9 0.03 29 102 15915 -58.7 -73.7 13 15.0 -59.0 302 11 412.0 412.0 306.7 412.1 0.02 30 100 16040 -58.3 -73.3 13 15.0 -58.6 300 11 415.1 415.1 307.2 415.2 0.02 31 97 16231 -60.1 -75.1 12 15.0 -60.4 301 11 415.2 415.2 307.2 415.3 0.01 32 95 16361 -59.9 -74.9 12 15.0 -60.2 301 11 418.1 418.1 307.5 418.2 0.02 33 76 17748 -62.3 -78.3 10 16.0 -62.6 308 9 440.6 440.6 310.0 440.7 0.01 34 70 18260 -59.5 -76.5 9 17.0 -59.9 310 9 457.1 457.1 311.5 457.2 0.02 35 54 19874 -62.3 -79.3 9 17.0 -62.7 291 18 485.9 485.9 313.9 485.9 0.01 36 50 20350 -61.7 -79.7 7 18.0 -62.1 285 21 498.1 498.1 314.8 498.2 0.01 37 45 21002 -60.7 -78.7 8 18.0 -61.3 283 21 515.7 515.8 316.0 515.9 0.02 38 30 23510 -61.9 -81.9 5 20.0 -62.6 275 23 575.9 575.9 319.5 576.0 0.02 39 23 25147 -63.9 -83.9 5 20.0 -64.6 255 27 615.5 615.5 321.3 615.6 0.02 40 21 25708 -61.3 -82.3 5 21.0 -62.3 249 28 639.5 639.6 322.3 639.7 0.02 41 20 26010 -61.9 -82.9 4 21.0 -62.9 245 29 646.7 646.7 322.6 646.9 0.02 42 16 27387 -63.1 -84.1 4 21.0 -64.2 685.4 685.4 324.0 685.6 0.02 43 14 28212 -61.1 -83.1 4 22.0 -62.6 718.9 718.9 325.0 719.1 0.03 TRP 224 10934 -61.1 -69.1 34 8.0 -61.2 5 29 325.3 325.3 290.4 325.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5384.00 m Freezing level: 871.92 mb = 1265.97 m = 4153.41 ft Wetbulb zero: 961.23 mb = 476.30 m = 1562.65 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 38.53 % Est. max temperature: 11.48 C = 52.66 F Sfc-Lift cond lev (LCL): 957.62 mb = 506.78 m = 1662.63 ft T: 1.44 C 700-500 lapse rate: 5.91 C/km ThetaE index: 2.87 C Layer 1000.0- 942.0 mb Conv cond level (CCL): 846.82 mb = 1496.70 m = 4910.38 ft Mean mixing ratio: 3.86 g/kg Conv temperature: 11.53 C = 52.76 F Cap Strength: 12.47 C Lifted Index: 12.96 C Risk: None Lifted Index @300 mb: 18.09 C Lifted Index @700 mb: 7.46 C Showalter Index: 11.85 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 16.40 C K Index: -6.50 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 2.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.86 J/kg Max Up Vert Vel: 8.23 m/s Conv Inhibition (B-): 49283.05 J/kg Cap Strength: 12.92 C Lift Cond Lev (LCL): 901.91 mb = 992.21 m = 3255.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 36 at 5 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 1006 98 20 3 -1.0 -2.8 | 239 2 1.8 1.1 1 1000 156 15 3 -0.8 -2.9 | 244 2 2.1 1.0 2 925 788 25 5 -2.1 -4.5 | 311 1 0.7 -0.6 3 850 1467 360 3 -0.0 -3.0 | 253 3 2.8 0.9 4 700 3000 5 5 -0.4 -5.0 | 294 3 2.4 -1.1 5 500 5540 5 11 -1.0 -11.0 | 345 7 1.9 -7.1 6 400 7130 355 13 1.1 -13.0 | 336 10 4.0 -9.1 7 300 9080 5 29 -2.5 -28.9 | 359 25 0.3 -25.0 8 250 10250 5 27 -2.4 -26.9 | 359 23 0.5 -23.0 9 224 10934 5 29 -2.5 -28.9 | 359 25 0.3 -25.0 10 200 11640 5 29 -2.5 -28.9 | 359 25 0.3 -25.0 11 150 13470 340 17 5.8 -16.0 | 324 15 8.7 -12.1 12 100 16040 300 11 9.5 -5.5 | 277 12 12.4 -1.6 13 70 18260 310 9 6.9 -5.8 | 281 10 9.7 -1.9 14 50 20350 285 21 20.3 -5.4 | 274 23 23.1 -1.5 15 30 23510 275 23 22.9 -2.0 | 266 26 25.8 1.9 16 20 26010 245 29 26.3 12.3 | 241 33 29.1 16.1 Wind Parameters Mean winds (0-6000m): 6.2 at 6.4 knts Storm direction: 36.2 at 4.8 knts Shear (0-3000m) pos: 0.6 neg: 0.3 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 59.4 deg Storm rel helicity (0-3000m) pos: 2.2 neg: -0.8 tot: 1.4 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 1.2 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 28.42 Bulk Shear: 1.19 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 19 4 254 2| 1.4 0.0 1.4| 0.5 0.0 0.5 1.1 0.73| 1.6 1.2 1000 21 4 268 1| 0.7 0.4 1.1| 0.7 -0.3 0.4 0.4 0.25| 1.8 0.4 1500 17 4 264 2| 0.5 0.6 1.1| 0.8 -0.8 -0.0 -0.0 0.04| 1.7 0.1 2000 14 4 264 2| 0.5 0.5 1.0| 1.3 -0.8 0.4 0.2 0.15| 1.4 0.2 2500 11 4 267 2| 0.6 0.4 0.9| 1.7 -0.8 0.9 0.4 0.24| 1.3 0.3 3000 10 4 272 2| 0.6 0.3 0.9| 2.2 -0.8 1.4 0.5 0.32| 1.2 0.4 4000 8 5 287 2| 0.4 0.3 0.7| 3.8 -0.8 3.0 0.7 0.42| 1.2 0.5 5000 7 5 305 3| 0.4 0.4 0.8| 5.4 -0.8 4.5 0.9 0.43| 1.2 0.5 6000 6 6 319 3| 0.3 0.5 0.8| 6.0 -1.6 4.4 0.7 0.37| 1.2 0.4 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251020.12.gif