UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:1200Z 16 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 9.0 6.9 87 2.1 7.9 220 5 282.1 283.2 281.0 299.4 6.24 1 925 749 4.2 1.5 83 2.7 2.9 265 25 283.6 284.4 279.8 296.5 4.61 2 914 846 3.4 1.0 84 2.4 2.3 264 24 283.8 284.5 279.7 296.4 4.50 3 889 1072 4.0 1.0 81 3.0 2.6 263 23 286.6 287.4 281.2 299.8 4.62 4 850 1435 2.0 -1.7 76 3.7 0.4 260 21 288.2 288.9 281.2 299.7 3.97 5 806 1862 -0.5 -3.6 80 3.1 -1.8 268 22 290.0 290.6 281.5 300.6 3.63 6 700 2970 -9.7 -12.2 82 2.5 -10.5 290 25 291.7 292.1 280.5 298.2 2.14 7 684 3148 -10.9 -13.2 83 2.3 -11.6 290 25 292.3 292.7 280.6 298.4 2.02 8 680 3193 -9.7 -12.1 83 2.4 -10.5 290 25 294.2 294.6 281.7 300.9 2.22 9 672 3285 -10.9 -13.3 82 2.4 -11.6 291 25 293.8 294.2 281.3 300.0 2.04 10 641 3647 -12.7 -17.6 67 4.9 -14.0 291 24 295.8 296.0 281.5 300.4 1.50 11 607 4063 -12.9 -18.9 61 6.0 -14.5 292 24 300.2 300.5 283.2 304.7 1.41 12 533 5045 -17.9 -27.9 41 10.0 -19.8 294 23 305.6 305.7 284.5 308.0 0.72 13 500 5520 -21.5 -33.5 33 12.0 -23.4 295 23 306.8 306.9 284.7 308.4 0.45 14 458 6159 -25.5 -38.5 29 13.0 -27.1 301 20 309.6 309.7 285.5 310.7 0.30 15 432 6580 -26.3 -40.3 26 14.0 -27.9 305 18 313.8 313.9 287.0 314.8 0.26 16 401 7112 -30.3 -44.3 24 14.0 -31.6 310 15 315.4 315.4 287.5 316.1 0.19 17 400 7130 -30.3 -44.3 24 14.0 -31.6 310 15 315.6 315.6 287.5 316.3 0.19 18 300 9110 -45.5 -59.5 19 14.0 -45.9 310 15 321.2 321.2 289.2 321.4 0.04 19 250 10300 -53.9 -66.9 19 13.0 -54.1 305 13 325.9 325.9 290.6 326.0 0.02 20 216 11220 -60.7 -73.7 16 13.0 -60.8 305 19 329.3 329.3 291.5 329.3 0.01 21 200 11700 -58.1 -71.1 17 13.0 -58.3 320 19 340.8 340.8 294.5 340.8 0.01 22 182 12292 -60.1 -73.1 17 13.0 -60.2 315 20 346.8 346.8 295.9 346.9 0.01 23 151 13477 -53.5 -67.5 17 14.0 -53.9 305 23 377.2 377.2 301.8 377.3 0.03 24 150 13520 -53.7 -67.7 16 14.0 -54.1 305 23 377.5 377.6 301.9 377.7 0.03 25 111 15445 -57.5 -71.5 15 14.0 -57.8 316 24 404.4 404.4 305.8 404.5 0.02 26 100 16110 -54.7 -68.7 16 14.0 -55.2 320 25 422.0 422.0 308.0 422.2 0.04 27 88 16922 -58.9 -72.9 15 14.0 -59.2 311 21 429.3 429.3 308.8 429.5 0.02 28 70 18360 -59.1 -73.1 15 14.0 -59.5 295 13 457.9 458.0 311.6 458.1 0.03 29 50 20470 -58.7 -73.7 13 15.0 -59.3 295 17 505.2 505.2 315.3 505.4 0.04 30 30 23680 -58.3 -74.3 11 16.0 -59.3 345 11 585.7 585.7 320.0 586.1 0.05 31 27 24347 -58.9 -73.9 13 15.0 -59.9 339 12 601.9 602.0 320.7 602.4 0.06 32 22 25650 -56.1 -72.1 12 16.0 -57.8 326 13 646.6 646.6 322.6 647.4 0.10 33 20 26260 -55.7 -71.7 12 16.0 -57.5 320 13 665.7 665.7 323.3 666.7 0.12 34 12 29510 -53.7 -70.7 11 17.0 -56.9 283 20 777.5 777.6 326.7 779.7 0.23 35 10 30690 -49.1 -68.1 9 19.0 -54.4 270 23 836.3 836.5 328.2 840.4 0.40 36 8.8 31527 -49.9 -68.9 9 19.0 -55.3 864.3 864.5 328.8 868.7 0.41 37 7.9 32240 -45.5 -65.5 9 20.0 -53.0 909.0 909.4 329.8 917.2 0.72 TRP 216 11220 -60.7 -73.7 16 13.0 -60.8 305 19 329.3 329.3 291.5 329.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5422.00 m Freezing level: 814.80 mb = 1776.50 m = 5828.33 ft Wetbulb zero: 842.46 mb = 1506.52 m = 4942.60 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 69.69 % Est. max temperature: 15.09 C = 59.16 F Sfc-Lift cond lev (LCL): 968.54 mb = 364.93 m = 1197.25 ft T: 7.03 C 700-500 lapse rate: 4.63 C/km ThetaE index: 2.97 C Layer 925.0- 889.0 mb Conv cond level (CCL): 849.31 mb = 1441.50 m = 4729.27 ft Mean mixing ratio: 5.20 g/kg Conv temperature: 15.12 C = 59.21 F Cap Strength: 8.74 C Lifted Index: 9.07 C Risk: None Lifted Index @300 mb: 16.77 C Lifted Index @700 mb: 1.06 C Showalter Index: 7.72 C Risk: None Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.80 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: 1.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.77 J/kg Max Up Vert Vel: 3.94 m/s Conv Inhibition (B-): 56465.07 J/kg Cap Strength: 9.03 C Lift Cond Lev (LCL): 915.66 mb = 831.51 m = 2728.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 17 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 98 220 5 3.2 3.8 | 149 18 -9.1 15.4 1 1000 109 220 5 3.2 3.8 | 149 18 -9.1 15.4 2 925 749 265 25 24.9 2.2 | 223 19 12.6 13.7 3 850 1435 260 21 20.7 3.6 | 209 17 8.4 15.2 4 700 2970 290 25 23.5 -8.6 | 255 12 11.2 3.0 5 500 5520 295 23 20.8 -9.7 | 258 9 8.6 1.8 6 400 7130 310 15 11.5 -9.6 | 157 2 -0.8 1.9 7 300 9110 310 15 11.5 -9.6 | 157 2 -0.8 1.9 8 250 10300 305 13 10.6 -7.5 | 158 4 -1.6 4.1 9 216 11220 305 19 15.6 -10.9 | 259 3 3.3 0.7 10 200 11700 320 19 12.2 -14.6 | 1 3 -0.1 -3.0 11 150 13520 305 23 18.8 -13.2 | 284 7 6.6 -1.6 12 100 16110 320 25 16.1 -19.2 | 334 8 3.8 -7.6 13 70 18360 295 13 11.8 -5.5 | 175 6 -0.5 6.1 14 50 20470 295 17 15.4 -7.2 | 216 5 3.1 4.4 15 30 23680 345 11 2.8 -10.6 | 96 9 -9.4 0.9 16 20 26260 320 13 8.4 -10.0 | 112 4 -3.9 1.6 17 10 30690 270 23 23.0 -0.0 | 223 16 10.7 11.6 Wind Parameters Mean winds (0-6000m): 283.2 at 22.5 knts Storm direction: 313.2 at 16.9 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 153.8 neg: -17.8 tot: 136.0 m^2/s^2 ave: 45.3 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 26.77 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 ------------------------------------------------------------------------------- 500 248 13 178 16| 16.9 0.0 16.9| 83.1 0.0 83.1 166.2 1.00| 17.7 17.7 1000 261 18 201 16| 10.1 0.0 10.1|112.3 -9.1 103.3 103.3 0.85| 13.0 11.0 1500 261 19 205 16| 6.2 0.0 6.2|116.1 -17.8 98.3 65.6 0.72| 9.7 7.0 2000 263 20 209 16| 5.2 0.0 5.2|130.4 -17.8 112.6 56.3 0.74| 8.3 6.1 2500 267 21 213 15| 4.6 0.0 4.6|144.0 -17.8 126.1 50.5 0.75| 7.5 5.7 3000 271 21 219 14| 4.1 0.0 4.1|153.8 -17.8 136.0 45.3 0.77| 6.8 5.2 4000 277 22 227 13| 3.0 0.0 3.0|154.5 -17.8 136.6 34.2 0.75| 5.3 4.0 5000 280 23 233 12| 2.3 0.0 2.3|155.0 -17.8 137.1 27.4 0.73| 4.3 3.2 6000 283 22 236 12| 1.7 0.0 1.7|155.1 -18.4 136.7 22.8 0.67| 4.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251016.12.gif