UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:0000Z 30 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 21 SFC 986 133 3.0 1.2 88 1.8 2.2 340 9 277.3 278.0 276.0 288.8 4.23 2 956 384 1.6 0.1 90 1.5 1.0 340 13 278.3 279.0 276.3 289.4 4.03 3 942 504 2.2 0.6 89 1.6 1.5 340 15 280.1 280.8 277.6 291.8 4.24 4 925 651 1.0 -0.5 90 1.5 0.4 340 17 280.3 281.0 277.3 291.4 3.98 5 850 1326 -3.1 -5.0 87 1.9 -3.8 340 17 282.9 283.4 277.5 291.7 3.10 6 760 2203 -8.9 -11.3 83 2.4 -9.6 340 22 285.8 286.2 277.7 292.0 2.12 7 737 2442 -8.3 -10.4 85 2.1 -9.0 340 23 289.0 289.4 279.5 295.9 2.35 8 729 2526 -10.3 -12.6 83 2.3 -11.0 340 23 287.7 288.1 278.4 293.6 1.99 9 708 2751 -10.3 -13.1 80 2.8 -11.2 340 25 290.1 290.5 279.6 296.0 1.97 10 700 2839 -10.7 -13.6 79 2.9 -11.6 340 25 290.6 291.0 279.7 296.4 1.91 11 607 3918 -17.3 -20.9 73 3.6 -18.1 319 23 295.1 295.3 280.8 298.8 1.19 12 596 4054 -17.3 -20.9 73 3.6 -18.1 316 23 296.7 296.9 281.5 300.5 1.21 13 585 4193 -19.5 -23.3 72 3.8 -20.3 313 23 295.7 295.9 280.8 298.8 1.00 14 500 5340 -26.7 -30.4 71 3.7 -27.2 290 21 300.5 300.6 282.4 302.5 0.61 15 497 5384 -26.7 -30.4 71 3.7 -27.2 290 21 301.0 301.1 282.6 303.0 0.61 16 400 6920 -38.9 -42.4 69 3.5 -39.1 290 19 304.4 304.5 283.5 305.2 0.23 17 383 7215 -41.9 -45.3 69 3.4 -42.1 290 20 304.3 304.3 283.4 304.9 0.17 18 300 8820 -54.7 -58.9 60 4.2 -54.8 290 23 308.2 308.3 284.7 308.4 0.05 19 298 8863 -54.9 -59.1 60 4.2 -55.0 290 23 308.6 308.6 284.8 308.7 0.04 20 282 9219 -53.3 -57.6 59 4.3 -53.4 285 22 315.8 315.8 287.4 316.0 0.06 21 259 9770 -53.3 -57.6 59 4.3 -53.4 278 21 323.5 323.5 289.9 323.8 0.06 22 250 10000 -51.3 -55.6 60 4.3 -51.4 275 21 329.8 329.8 291.7 330.1 0.08 23 234 10429 -50.7 -55.2 59 4.5 -50.8 278 22 337.0 337.0 293.7 337.4 0.09 24 214 11010 -51.1 -56.1 55 5.0 -51.3 282 24 345.1 345.1 295.6 345.5 0.09 25 200 11450 -49.9 -54.9 56 5.0 -50.1 285 25 353.8 353.8 297.5 354.2 0.11 26 194 11649 -49.5 -55.5 49 6.0 -49.8 284 25 357.5 357.5 298.3 357.9 0.11 27 150 13330 -49.7 -56.7 44 7.0 -50.1 280 25 384.4 384.5 303.1 385.0 0.12 28 100 15960 -51.7 -60.7 33 9.0 -52.2 280 23 427.8 427.9 308.7 428.4 0.11 29 89 16715 -52.7 -61.7 33 9.0 -53.2 275 22 440.3 440.4 310.0 440.9 0.11 30 70 18270 -52.1 -61.1 33 9.0 -52.8 265 19 472.9 473.0 313.0 473.8 0.15 31 50 20450 -51.1 -60.1 33 9.0 -52.1 230 13 523.1 523.1 316.6 524.6 0.23 32 41 21740 -52.7 -62.7 29 10.0 -53.8 216 11 549.6 549.7 318.2 551.0 0.20 33 32 23350 -51.1 -61.1 29 10.0 -52.7 199 8 594.3 594.4 320.5 596.6 0.32 34 30 23770 -52.1 -62.1 29 10.0 -53.6 195 7 602.6 602.7 320.8 604.8 0.30 35 28 24215 -52.3 -62.3 29 10.0 -53.8 205 7 614.1 614.2 321.3 616.4 0.31 36 20 26390 -50.9 -60.9 30 10.0 -53.1 255 7 680.4 680.6 323.9 684.8 0.53 37 18 27075 -51.3 -61.3 29 10.0 -53.7 699.9 700.2 324.6 704.7 0.55 TRP 298 8863 -54.9 -59.1 60 4.2 -55.0 290 23 308.6 308.6 284.8 308.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5319.00 m Freezing level: 906.71 mb = 815.63 m = 2675.93 ft Wetbulb zero: 918.40 mb = 708.18 m = 2323.39 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 79.79 % Est. max temperature: 9.05 C = 48.29 F Sfc-Lift cond lev (LCL): 958.83 mb = 359.93 m = 1180.85 ft T: 1.73 C 700-500 lapse rate: 6.40 C/km ThetaE index: 2.33 C Layer 729.0- 708.0 mb Conv cond level (CCL): 884.57 mb = 1007.76 m = 3306.27 ft Mean mixing ratio: 3.97 g/kg Conv temperature: 7.41 C = 45.34 F Cap Strength: 7.47 C Lifted Index: 9.02 C Risk: None Lifted Index @300 mb: 12.49 C Lifted Index @700 mb: 4.46 C Showalter Index: 8.26 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 21.70 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 55.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.85 J/kg Max Up Vert Vel: 6.14 m/s Conv Inhibition (B-): 54207.85 J/kg Cap Strength: 8.95 C Lift Cond Lev (LCL): 911.76 mb = 766.07 m = 2513.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 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 ---------------------------------------------------------- 0 986 133 340 9 3.1 -8.5 | 190 7 1.2 7.0 1 925 651 340 17 5.8 -16.0 | 278 4 3.9 -0.6 2 850 1326 340 17 5.8 -16.0 | 278 4 3.9 -0.6 3 700 2839 340 25 8.6 -23.5 | 321 10 6.6 -8.1 4 500 5340 290 21 19.7 -7.2 | 245 20 17.8 8.2 5 400 6920 290 19 17.9 -6.5 | 241 18 15.9 8.9 6 300 8820 290 23 21.6 -7.9 | 249 21 19.7 7.5 7 298 8863 290 23 21.6 -7.9 | 249 21 19.7 7.5 8 250 10000 275 21 20.9 -1.8 | 234 23 19.0 13.6 9 200 11450 285 25 24.1 -6.5 | 248 24 22.2 8.9 10 150 13330 280 25 24.6 -4.3 | 244 25 22.7 11.1 11 100 15960 280 23 22.7 -4.0 | 241 24 20.7 11.4 12 70 18270 265 19 18.9 1.7 | 225 24 17.0 17.1 13 50 20450 230 13 10.0 8.4 | 199 25 8.0 23.8 14 30 23770 195 7 1.8 6.8 | 180 22 -0.1 22.2 15 20 26390 255 7 6.8 1.8 | 196 18 4.8 17.2 Wind Parameters Mean winds (0-6000m): 322.9 at 20.7 knts Storm direction: 352.9 at 15.5 knts Shear (0-3000m) pos: 0.0 neg: 2.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 117.6 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -7.1 tot: 7.6 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.67 Bulk Shear: 11.26 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 ------------------------------------------------------------------------------- 500 340 13 217 4| 0.0 7.9 7.9| 7.1 0.0 7.1 14.2 0.81| 8.0 6.4 1000 340 15 247 3| 0.0 4.1 4.1| 7.4 0.0 7.4 7.4 0.81| 4.1 3.3 1500 340 16 260 4| 0.0 3.3 3.3| 8.8 0.0 8.8 5.9 0.81| 3.3 2.7 2000 340 17 276 4| 0.0 3.2 3.2| 11.3 0.0 11.3 5.6 0.76| 3.2 2.4 2500 340 18 290 5| 0.0 3.1 3.1| 13.7 0.0 13.7 5.5 0.70| 3.1 2.2 3000 340 19 298 5| 0.0 2.7 2.7| 14.7 -7.1 7.6 2.5 0.45| 3.2 1.4 4000 335 20 295 7| 0.0 2.0 2.0| 14.7 -32.5 -17.9 -4.5 0.03| 3.5 0.1 5000 329 21 286 9| 0.0 1.7 1.7| 14.7 -61.8 -47.2 -9.4 -0.17| 3.6 -0.6 6000 323 21 276 11| 0.0 1.4 1.4| 14.7 -72.2 -57.5 -9.6 -0.21| 3.2 -0.7 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20250430.00.gif