UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:0000Z 21 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 91 45 1 SFC 995 133 6.0 4.6 91 1.4 5.3 45 1 279.6 280.5 278.7 294.2 5.34 2 980 258 5.2 3.0 86 2.2 4.2 15 3 280.0 280.8 278.3 293.3 4.84 3 929 700 11.6 10.0 90 1.6 10.7 269 9 290.8 292.3 286.9 314.4 8.32 4 925 736 11.6 9.1 85 2.5 10.2 260 9 291.2 292.6 286.6 313.5 7.86 5 882 1134 9.6 2.6 62 7.0 6.0 263 17 293.1 294.0 284.7 308.3 5.23 6 850 1440 7.4 2.4 71 5.0 4.9 265 23 293.9 294.9 285.1 309.5 5.35 7 812 1815 4.4 1.3 80 3.1 2.9 265 25 294.6 295.5 285.2 309.7 5.18 8 786 2079 2.6 -0.8 78 3.4 1.0 265 27 295.4 296.2 284.9 308.9 4.59 9 778 2162 2.8 -0.9 77 3.7 1.0 265 28 296.5 297.3 285.4 310.1 4.60 10 706 2943 -0.9 -6.9 64 6.0 -3.4 265 33 300.8 301.3 285.5 310.6 3.23 11 700 3011 -1.7 -7.7 64 6.0 -4.1 265 33 300.6 301.2 285.3 310.0 3.06 12 630 3839 -8.1 -11.1 79 3.0 -9.2 262 34 302.5 303.0 285.5 310.6 2.60 13 618 3988 -8.1 -11.1 79 3.0 -9.2 261 34 304.2 304.7 286.2 312.4 2.65 14 500 5600 -18.7 -23.1 68 4.4 -19.7 255 35 310.2 310.5 286.8 314.2 1.19 15 489 5765 -19.9 -26.9 54 7.0 -21.3 254 35 310.7 310.9 286.6 313.7 0.86 16 476 5964 -20.9 -31.9 37 11.0 -22.8 253 34 311.9 312.0 286.7 313.8 0.55 17 465 6137 -22.5 -36.5 27 14.0 -24.5 252 34 312.0 312.1 286.5 313.3 0.36 18 448 6408 -24.9 -41.9 19 17.0 -26.8 250 33 312.3 312.4 286.4 313.1 0.22 19 400 7220 -31.9 -42.9 33 11.0 -32.9 245 31 313.5 313.6 286.8 314.3 0.22 20 365 7859 -36.9 -43.9 48 7.0 -37.4 243 30 315.2 315.2 287.4 316.0 0.21 21 343 8285 -40.1 -47.1 47 7.0 -40.5 242 30 316.5 316.5 287.8 317.1 0.16 22 300 9180 -48.7 -55.7 44 7.0 -48.9 240 29 316.7 316.7 287.8 317.0 0.07 23 250 10360 -56.7 -63.7 41 7.0 -56.8 240 33 321.8 321.8 289.3 321.9 0.03 24 228 10940 -60.1 -67.1 39 7.0 -60.2 244 30 325.2 325.2 290.3 325.3 0.02 25 225 11023 -59.9 -66.9 40 7.0 -60.0 244 30 326.7 326.7 290.8 326.8 0.02 26 220 11163 -60.7 -67.7 39 7.0 -60.8 245 29 327.6 327.6 291.0 327.7 0.02 27 200 11760 -58.3 -65.3 40 7.0 -58.4 255 27 340.4 340.4 294.4 340.6 0.03 28 188 12152 -56.1 -63.1 41 7.0 -56.2 259 26 350.1 350.1 296.7 350.2 0.04 29 176 12572 -56.7 -63.7 41 7.0 -56.9 264 24 355.7 355.8 297.9 355.9 0.04 30 160 13183 -52.7 -59.7 42 7.0 -52.9 271 22 372.3 372.4 301.0 372.7 0.08 31 150 13600 -52.7 -60.7 37 8.0 -53.0 275 21 379.3 379.3 302.2 379.6 0.07 32 142 13953 -52.5 -61.5 33 9.0 -52.8 276 21 385.6 385.6 303.2 385.9 0.07 33 134 14325 -54.1 -63.1 32 9.0 -54.4 276 21 389.2 389.2 303.7 389.5 0.06 34 120 15033 -53.5 -63.5 28 10.0 -53.9 278 21 402.8 402.8 305.6 403.1 0.06 35 100 16200 -54.7 -65.7 24 11.0 -55.1 280 21 422.0 422.1 308.0 422.3 0.06 36 90 16872 -55.3 -67.3 21 12.0 -55.8 283 20 433.8 433.8 309.3 434.0 0.05 37 70 18470 -56.1 -69.1 18 13.0 -56.6 290 19 464.4 464.4 312.2 464.7 0.05 38 55 20010 -54.3 -69.3 14 15.0 -55.2 319 15 501.7 501.7 315.1 502.0 0.06 39 50 20620 -55.5 -70.5 14 15.0 -56.3 330 13 512.7 512.7 315.8 513.1 0.06 40 45 21290 -57.3 -72.3 13 15.0 -58.0 331 14 524.0 524.0 316.6 524.3 0.05 41 32 23451 -57.1 -74.1 10 17.0 -58.2 334 16 578.2 578.2 319.6 578.6 0.05 42 30 23860 -56.9 -73.9 10 17.0 -58.1 335 17 589.5 589.5 320.2 589.9 0.06 43 20 26430 -55.7 -73.7 9 18.0 -57.6 350 21 665.7 665.7 323.3 666.4 0.09 44 16 27851 -55.9 -74.9 8 19.0 -58.2 708.9 708.9 324.7 709.7 0.09 45 12 29692 -53.3 -73.3 7 20.0 -56.8 778.9 779.0 326.7 780.4 0.16 TRP 220 11163 -60.7 -67.7 39 7.0 -60.8 245 29 327.6 327.6 291.0 327.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5509.00 m Freezing level: 723.51 mb = 2752.89 m = 9031.69 ft Wetbulb zero: 761.36 mb = 2335.68 m = 7662.90 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 74.29 % Est. max temperature: 20.42 C = 68.75 F Sfc-Lift cond lev (LCL): 973.80 mb = 310.06 m = 1017.24 ft T: 5.96 C 700-500 lapse rate: 6.57 C/km ThetaE index: 6.12 C Layer 925.0- 850.0 mb Conv cond level (CCL): 995.00 mb = 133.00 m = 436.35 ft Mean mixing ratio: 6.53 g/kg Conv temperature: 7.47 C = 45.45 F Cap Strength: 5.23 C Lifted Index: 6.77 C Risk: None Lifted Index @300 mb: 8.35 C Lifted Index @700 mb: 4.90 C Showalter Index: 3.93 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 21.10 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 109.80 Risk: None Energy Index: 0.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.11 J/kg Max Up Vert Vel: 10.31 m/s Conv Inhibition (B-): 46719.03 J/kg Cap Strength: 6.73 C Lift Cond Lev (LCL): 911.92 mb = 854.96 m = 2804.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 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 ---------------------------------------------------------- 0 995 133 45 1 -0.7 -0.7 | 108 21 -20.1 6.7 1 925 736 260 9 8.9 1.6 | 130 14 -10.5 8.9 2 850 1440 265 23 22.9 2.0 | 200 10 3.5 9.4 3 700 3011 265 33 32.9 2.9 | 233 17 13.5 10.2 4 500 5600 255 35 33.8 9.1 | 221 22 14.4 16.4 5 400 7220 245 31 28.1 13.1 | 203 22 8.7 20.5 6 300 9180 240 29 25.1 14.5 | 195 23 5.7 21.9 7 250 10360 240 33 28.6 16.5 | 201 26 9.2 23.9 8 220 11163 245 29 26.3 12.3 | 199 21 6.9 19.6 9 200 11760 255 27 26.1 7.0 | 205 16 6.7 14.4 10 150 13600 275 21 20.9 -1.8 | 195 6 1.5 5.5 11 100 16200 280 21 20.7 -3.6 | 199 4 1.3 3.7 12 70 18470 290 19 17.9 -6.5 | 119 2 -1.6 0.9 13 50 20620 330 13 6.5 -11.3 | 73 13 -12.9 -3.9 14 30 23860 335 17 7.2 -15.4 | 57 15 -12.2 -8.0 15 20 26430 350 21 3.6 -20.7 | 50 21 -15.8 -13.3 Wind Parameters Mean winds (0-6000m): 260.8 at 27.7 knts Storm direction: 290.8 at 20.8 knts Shear (0-3000m) pos: 1.3 neg: 4.6 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 123.8 deg Storm rel helicity (0-3000m) pos: 87.0 neg: -17.1 tot: 69.9 m^2/s^2 ave: 23.3 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 4.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.73 Bulk Shear: 72.38 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 ------------------------------------------------------------------------------- 500 260 4 118 17| 0.0 8.4 8.4| 14.1 -16.5 -2.3 -4.6 0.06| 11.7 0.7 1000 263 8 126 14| 0.0 9.1 9.1| 47.8 -16.5 31.3 31.3 0.48| 11.8 5.7 1500 264 12 141 11| 2.5 6.1 8.6| 66.2 -16.5 49.7 33.2 0.60| 10.4 6.3 2000 264 16 157 10| 1.9 5.4 7.3| 73.8 -16.5 57.3 28.7 0.62| 8.6 5.4 2500 265 18 174 9| 1.5 4.9 6.5| 81.4 -16.5 64.9 26.0 0.62| 7.6 4.7 3000 265 21 188 9| 1.3 4.6 5.8| 87.0 -17.1 69.9 23.3 0.61| 6.8 4.1 4000 264 24 204 11| 0.9 3.5 4.5| 87.0 -24.2 62.8 15.7 0.54| 5.4 2.9 5000 263 26 211 13| 0.8 2.9 3.7| 87.0 -32.1 54.9 11.0 0.48| 4.6 2.2 6000 261 28 214 14| 0.6 2.4 3.0| 87.0 -49.8 37.2 6.2 0.38| 4.1 1.5 Wrote GIF file: /home/apache/climate/data/raob//ULWW/skewt/ULWW.skewt.20250421.00.gif