UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:0000Z 26 APR 25 Station: ULWW WMO ident: 27038 Latitude: 59.31 Longitude: 39.93 Elevation: 133.00 ------------------------------------------------------------------------------- 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 29 SFC 987 133 -0.3 -1.5 92 1.2 -0.8 315 3 273.9 274.5 273.1 283.3 3.47 2 925 651 -2.5 -4.4 87 1.9 -3.2 340 9 276.8 277.3 274.0 285.0 2.98 3 882 1028 -3.9 -5.9 86 2.0 -4.6 8 7 279.1 279.6 275.0 286.9 2.79 4 861 1219 -3.5 -5.6 85 2.1 -4.3 22 6 281.4 281.9 276.5 289.7 2.92 5 850 1321 -3.7 -5.5 87 1.8 -4.4 30 5 282.3 282.8 277.0 290.7 2.98 6 829 1518 -5.1 -7.0 86 1.9 -5.8 30 7 282.8 283.3 277.0 290.6 2.72 7 811 1690 -5.1 -7.1 86 2.0 -5.8 30 8 284.6 285.1 277.9 292.6 2.76 8 700 2826 -13.9 -16.3 82 2.4 -14.5 30 17 287.1 287.4 277.5 291.7 1.53 9 692 2913 -14.3 -16.9 81 2.6 -15.0 36 18 287.6 287.9 277.7 292.0 1.47 10 618 3758 -21.1 -30.1 44 9.0 -22.4 97 23 289.2 289.3 277.1 290.9 0.51 11 605 3915 -21.1 -30.1 44 9.0 -22.4 108 24 291.0 291.1 278.0 292.7 0.52 12 504 5243 -28.3 -42.3 25 14.0 -29.5 206 33 297.9 297.9 280.7 298.5 0.18 13 500 5300 -28.5 -42.5 25 14.0 -29.7 210 33 298.3 298.3 280.8 298.9 0.18 14 400 6860 -38.9 -48.9 34 10.0 -39.4 225 48 304.4 304.5 283.3 304.8 0.11 15 396 6929 -38.9 -48.9 34 10.0 -39.4 225 48 305.3 305.3 283.7 305.7 0.11 16 345 7861 -47.3 -55.3 39 8.0 -47.6 225 49 306.2 306.2 284.0 306.4 0.06 17 326 8235 -49.5 -56.5 44 7.0 -49.7 225 50 308.2 308.2 284.7 308.4 0.06 18 316 8439 -49.9 -56.9 44 7.0 -50.1 227 50 310.4 310.4 285.5 310.6 0.06 19 300 8780 -49.3 -57.3 39 8.0 -49.5 230 50 315.9 315.9 287.5 316.1 0.06 20 274 9371 -48.3 -55.3 44 7.0 -48.6 232 46 325.6 325.6 290.5 325.9 0.08 21 252 9918 -48.7 -56.7 39 8.0 -49.0 235 42 332.9 332.9 292.6 333.2 0.07 22 250 9970 -48.3 -56.3 39 8.0 -48.6 235 42 334.3 334.3 292.9 334.6 0.07 23 219 10847 -46.1 -56.1 31 10.0 -46.6 244 40 350.6 350.6 296.8 350.9 0.09 24 200 11450 -46.3 -57.3 28 11.0 -46.8 250 38 359.5 359.5 298.7 359.8 0.08 25 169 12570 -47.9 -59.9 24 12.0 -48.4 250 33 374.5 374.5 301.4 374.9 0.07 26 150 13360 -47.5 -60.5 21 13.0 -48.1 250 29 388.2 388.2 303.6 388.6 0.07 27 142 13722 -46.5 -60.5 19 14.0 -47.3 249 28 396.1 396.1 304.7 396.5 0.08 28 100 16020 -51.5 -67.5 13 16.0 -52.2 245 23 428.2 428.2 308.7 428.5 0.04 29 89 16775 -52.7 -67.7 15 15.0 -53.4 248 23 440.3 440.3 309.9 440.6 0.05 30 70 18320 -54.5 -70.5 12 16.0 -55.2 255 23 467.8 467.8 312.5 468.0 0.04 31 59 19414 -53.7 -69.7 12 16.0 -54.6 255 21 493.0 493.0 314.5 493.4 0.05 32 50 20470 -56.1 -72.1 12 16.0 -56.9 255 19 511.3 511.3 315.8 511.6 0.05 33 49 20598 -56.3 -72.3 12 16.0 -57.1 255 19 513.8 513.8 315.9 514.0 0.04 34 41 21733 -54.9 -70.9 12 16.0 -56.0 257 17 544.1 544.1 317.8 544.6 0.07 35 31 23504 -58.7 -74.7 11 16.0 -59.6 260 15 579.2 579.2 319.6 579.5 0.05 36 30 23710 -58.1 -75.1 10 17.0 -59.2 260 15 586.2 586.3 320.0 586.6 0.05 37 24 25116 -57.9 -74.9 10 17.0 -59.2 266 15 625.5 625.5 321.7 625.9 0.06 38 20 26260 -59.7 -76.7 9 17.0 -60.9 270 15 653.4 653.5 322.8 653.9 0.06 39 15 28096 -50.9 -68.9 10 18.0 -54.4 738.7 738.8 325.7 740.9 0.24 40 12 29545 -51.9 -69.9 10 18.0 -55.7 783.9 784.0 326.9 786.4 0.26 TRP 326 8235 -49.5 -56.5 44 7.0 -49.7 225 50 308.2 308.2 284.7 308.4 0.06 WND Sounding variables and indices 1000-500 mb thick: 5271.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 66.06 % Est. max temperature: 8.40 C = 47.13 F Sfc-Lift cond lev (LCL): 968.54 mb = 283.78 m = 931.04 ft T: -0.94 C 700-500 lapse rate: 5.90 C/km ThetaE index: 0.89 C Layer 700.0- 692.0 mb Conv cond level (CCL): 801.46 mb = 1781.35 m = 5844.26 ft Mean mixing ratio: 3.09 g/kg Conv temperature: 10.59 C = 51.07 F Cap Strength: 11.35 C Lifted Index: 11.68 C Risk: None Lifted Index @300 mb: 22.05 C Lifted Index @700 mb: 5.24 C Showalter Index: 7.16 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 23.00 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 43.00 Risk: None Energy Index: 1.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.14 J/kg Max Up Vert Vel: 6.02 m/s Conv Inhibition (B-): 56559.02 J/kg Cap Strength: 11.56 C Lift Cond Lev (LCL): 911.13 mb = 770.85 m = 2529.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 15 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 ---------------------------------------------------------- 0 987 133 315 3 2.1 -2.1 | 62 14 -12.1 -6.5 1 925 651 340 9 3.1 -8.5 | 41 17 -11.1 -12.8 2 850 1321 30 5 -2.5 -4.3 | 63 19 -16.7 -8.7 3 700 2826 30 17 -8.5 -14.7 | 50 30 -22.7 -19.1 4 500 5300 210 33 16.5 28.6 | 185 24 2.3 24.2 5 400 6860 225 48 33.9 33.9 | 214 36 19.7 29.6 6 326 8235 225 50 35.4 35.4 | 214 38 21.2 31.0 7 300 8780 230 50 38.3 32.1 | 221 37 24.1 27.8 8 250 9970 235 42 34.4 24.1 | 226 28 20.2 19.7 9 200 11450 250 38 35.7 13.0 | 248 23 21.5 8.6 10 150 13360 250 29 27.3 9.9 | 247 14 13.0 5.6 11 100 16020 245 23 20.8 9.7 | 231 9 6.6 5.4 12 70 18320 255 23 22.2 6.0 | 259 8 8.0 1.6 13 50 20470 255 19 18.4 4.9 | 262 4 4.1 0.6 14 30 23710 260 15 14.8 2.6 | 342 2 0.6 -1.7 15 20 26260 270 15 15.0 -0.0 | 350 4 0.8 -4.3 Wind Parameters Mean winds (0-6000m): 223.0 at 19.8 knts Storm direction: 253.0 at 14.9 knts Shear (0-3000m) pos: 2.3 neg: 1.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -0.4 deg Storm rel helicity (0-3000m) pos: 84.2 neg: -50.9 tot: 33.4 m^2/s^2 ave: 11.1 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 67.33 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 ------------------------------------------------------------------------------- 500 333 6 50 15| 6.4 0.0 6.4| 0.0 -19.9 -19.9 -39.9 -0.82| 6.5 -5.3 1000 345 7 49 17| 2.8 0.0 2.8| 24.1 -19.9 4.2 4.2 -0.01| 6.1 -0.1 1500 356 7 52 18| 2.5 0.0 2.5| 32.7 -26.3 6.3 4.2 0.02| 5.5 0.1 2000 8 7 53 19| 1.9 1.0 2.9| 32.7 -37.0 -4.4 -2.2 -0.07| 5.1 -0.4 2500 16 9 53 21| 1.5 1.6 3.1| 32.7 -47.7 -15.1 -6.0 -0.12| 4.9 -0.6 3000 22 10 53 22| 2.3 1.4 3.7| 84.2 -50.9 33.4 11.1 0.08| 5.6 0.5 4000 50 13 62 27| 3.9 1.0 4.9|356.1 -50.9 305.2 76.3 0.51| 7.9 4.0 5000 66 16 69 31| 4.2 0.8 5.0|656.9 -50.9 606.1 121.2 0.68| 10.1 6.9 6000 223 20 176 10| 4.2 0.7 4.9|756.4 -50.9 705.5 117.6 0.70| 9.9 6.9 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20250426.00.gif