UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:1200Z 16 APR 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 1012 98 19.4 1.4 30 18.0 10.3 170 5 291.6 292.3 282.9 303.7 4.18 1 1001 197 17.4 -1.6 27 19.0 8.4 170 12 290.5 291.1 281.5 300.4 3.39 2 1000 206 17.2 -1.8 27 19.0 8.2 170 13 290.4 290.9 281.4 300.1 3.35 3 925 863 11.4 -2.6 37 14.0 5.0 170 27 291.0 291.6 281.7 300.9 3.41 4 850 1561 5.0 -6.0 45 11.0 0.5 170 27 291.4 291.9 281.3 299.9 2.87 5 786 2192 -0.5 -9.5 51 9.0 -3.8 178 30 292.1 292.5 281.0 299.2 2.36 6 760 2460 -1.3 -11.3 46 10.0 -4.8 182 32 294.0 294.4 281.5 300.5 2.12 7 740 2673 0.0 -8.0 55 8.0 -3.2 184 33 297.7 298.2 283.9 306.3 2.82 8 712 2982 0.4 -17.6 24 18.0 -5.4 188 34 301.5 301.7 283.7 305.8 1.35 9 702 3095 -0.3 -22.3 17 22.0 -6.6 190 35 301.9 302.1 283.4 304.9 0.91 10 700 3118 -0.5 -23.5 16 23.0 -6.9 190 35 301.9 302.1 283.2 304.6 0.82 11 673 3431 -1.9 -25.9 14 24.0 -8.1 187 34 303.8 303.9 283.8 306.1 0.69 12 648 3730 -4.1 -15.1 42 11.0 -7.8 184 33 304.6 304.9 285.5 310.4 1.82 13 638 3852 -5.1 -18.1 35 13.0 -9.1 183 32 304.8 305.1 285.1 309.5 1.44 14 606 4256 -5.5 -25.5 19 20.0 -10.7 179 31 308.9 309.0 285.9 311.5 0.79 15 571 4719 -8.9 -39.9 6 31.0 -14.2 175 29 310.2 310.2 285.7 310.9 0.21 16 518 5464 -14.7 -41.7 8 27.0 -18.7 168 26 311.9 312.0 286.2 312.6 0.19 17 500 5730 -17.1 -44.1 8 27.0 -20.6 165 25 312.2 312.2 286.3 312.8 0.15 18 435 6752 -26.5 -48.5 11 22.0 -28.4 174 20 312.9 313.0 286.5 313.4 0.11 19 418 7037 -29.5 -45.5 20 16.0 -30.9 177 19 312.7 312.7 286.5 313.3 0.16 20 400 7350 -30.3 -41.3 33 11.0 -31.4 180 17 315.6 315.7 287.6 316.5 0.26 21 398 7386 -30.1 -41.1 33 11.0 -31.2 181 17 316.3 316.4 287.9 317.3 0.26 22 338 8530 -37.7 -43.7 53 6.0 -38.2 230 22 321.1 321.1 289.3 322.0 0.24 23 300 9340 -44.7 -51.7 45 7.0 -45.0 265 25 322.4 322.4 289.6 322.8 0.11 24 250 10530 -54.9 -62.9 36 8.0 -55.1 265 27 324.4 324.5 290.2 324.6 0.03 25 223 11245 -61.3 -69.3 34 8.0 -61.4 260 33 325.4 325.4 290.4 325.5 0.02 26 200 11920 -59.3 -67.3 35 8.0 -59.4 275 25 338.9 338.9 294.1 338.9 0.02 27 176 12733 -54.1 -63.1 32 9.0 -54.4 284 28 360.0 360.0 298.7 360.2 0.04 28 150 13760 -54.9 -65.9 24 11.0 -55.2 295 31 375.5 375.5 301.5 375.7 0.04 29 100 16340 -56.7 -72.7 12 16.0 -57.1 305 21 418.2 418.2 307.5 418.3 0.02 30 92 16866 -57.3 -73.3 11 16.0 -57.7 304 20 427.1 427.1 308.5 427.2 0.02 31 70 18600 -54.5 -72.5 9 18.0 -55.2 300 15 467.8 467.8 312.5 468.0 0.03 32 68 18786 -53.5 -72.5 8 19.0 -54.4 299 14 473.8 473.9 313.0 474.0 0.03 33 58 19803 -56.5 -75.5 7 19.0 -57.2 294 9 489.1 489.1 314.2 489.3 0.02 34 50 20750 -54.5 -74.5 7 20.0 -55.5 290 5 515.0 515.1 316.0 515.2 0.03 35 39 22344 -52.7 -73.7 6 21.0 -54.2 5 6 557.5 557.5 318.5 557.8 0.05 36 30 24030 -54.1 -76.1 5 22.0 -55.8 85 7 597.2 597.2 320.5 597.5 0.04 37 26 24949 -54.5 -77.5 4 23.0 -56.3 89 11 621.0 621.0 321.5 621.3 0.04 38 20 26640 -52.3 -76.3 4 24.0 -55.1 95 19 676.1 676.1 323.6 676.6 0.06 39 12 29946 -52.1 -77.1 3 25.0 -56.1 783.1 783.2 326.8 784.0 0.09 TRP 223 11245 -61.3 -69.3 34 8.0 -61.4 260 33 325.4 325.4 290.4 325.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5524.00 m Freezing level: 791.82 mb = 2134.91 m = 7004.20 ft Freezing level: 740.00 mb = 2673.29 m = 8770.51 ft Freezing level: 706.29 mb = 3046.71 m = 9995.66 ft Wetbulb zero: 842.69 mb = 1630.65 m = 5349.84 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 28.77 % Est. max temperature: 19.17 C = 66.51 F Sfc-Lift cond lev (LCL): 772.85 mb = 2326.83 m = 7633.85 ft T: -0.90 C 700-500 lapse rate: 6.36 C/km ThetaE index: 3.59 C Layer 1001.0- 925.0 mb Conv cond level (CCL): 570.90 mb = 4720.08 m = 15485.65 ft Mean mixing ratio: 3.42 g/kg Conv temperature: 38.09 C = 100.57 F Cap Strength: 11.59 C Lifted Index: 11.36 C Risk: None Lifted Index @300 mb: 15.43 C Lifted Index @700 mb: 8.50 C Showalter Index: 11.94 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 11.10 C K Index: -6.90 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.99 J/kg Max Up Vert Vel: 1.99 m/s Conv Inhibition (B-): 52056.46 J/kg Cap Strength: 11.59 C Lift Cond Lev (LCL): 749.85 mb = 2567.78 m = 8424.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 208 at 21 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 1012 98 170 5 -0.9 4.9 | 38 17 -10.7 -13.8 1 1000 206 170 13 -2.3 12.8 | 64 13 -12.0 -5.9 2 925 863 170 27 -4.7 26.6 | 118 16 -14.5 7.9 3 850 1561 170 27 -4.7 26.6 | 118 16 -14.5 7.9 4 700 3118 190 35 6.1 34.5 | 167 16 -3.7 15.7 5 500 5730 165 25 -6.5 24.1 | 108 17 -16.3 5.4 6 400 7350 180 17 0.0 17.0 | 80 10 -9.8 -1.7 7 300 9340 265 25 24.9 2.2 | 318 22 15.1 -16.6 8 250 10530 265 27 26.9 2.4 | 314 24 17.1 -16.4 9 223 11245 260 33 32.5 5.7 | 300 26 22.7 -13.0 10 200 11920 275 25 24.9 -2.2 | 324 26 15.1 -20.9 11 150 13760 295 31 28.1 -13.1 | 330 37 18.3 -31.8 12 100 16340 305 21 17.2 -12.0 | 346 32 7.4 -30.8 13 70 18600 300 15 13.0 -7.5 | 353 26 3.2 -26.2 14 50 20750 290 5 4.7 -1.7 | 14 21 -5.1 -20.4 15 30 24030 85 7 -7.0 -0.6 | 41 26 -16.8 -19.3 16 20 26640 95 19 -18.9 1.7 | 59 33 -28.7 -17.1 Wind Parameters Mean winds (0-6000m): 177.6 at 28.2 knts Storm direction: 207.6 at 21.1 knts Shear (0-3000m) pos: 2.3 neg: 3.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 128.4 deg Storm rel helicity (0-3000m) pos: 130.5 neg: 0.0 tot: 130.5 m^2/s^2 ave: 43.5 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 22.34 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 ------------------------------------------------------------------------------- 500 170 15 74 13| 0.0 16.8 16.8| 55.8 0.0 55.8 111.6 0.93| 16.9 15.7 1000 170 21 96 13| 0.0 11.3 11.3| 75.1 0.0 75.1 75.1 0.91| 11.4 10.4 1500 170 23 105 14| 0.1 7.5 7.6| 76.3 0.0 76.3 50.9 0.91| 7.7 7.0 2000 171 24 111 14| 1.1 5.7 6.8| 93.6 0.0 93.6 46.8 0.92| 6.8 6.3 2500 174 26 118 14| 1.8 4.5 6.3|111.5 0.0 111.5 44.6 0.93| 6.3 5.9 3000 177 27 126 14| 2.3 3.8 6.0|130.5 0.0 130.5 43.5 0.94| 6.1 5.7 4000 179 28 134 14| 1.7 2.7 4.4|130.5 -26.7 103.9 26.0 0.64| 5.4 3.5 5000 179 29 134 14| 1.4 2.1 3.4|130.5 -52.7 77.8 15.6 0.43| 4.9 2.1 6000 178 28 131 14| 1.1 1.7 2.8|130.5 -72.1 58.4 9.7 0.30| 4.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20250416.12.gif