UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 19 APR 25 Station: U6629 WMO ident: 26629 Latitude: 54.88 Longitude: 23.88 ------------------------------------------------------------------------------- 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 1001 74 16.0 11.0 72 5.0 13.0 195 3 289.1 290.5 286.1 312.3 8.25 1 1000 82 16.6 10.6 68 6.0 13.1 195 3 289.8 291.2 286.2 312.5 8.04 2 999 91 17.6 10.6 64 7.0 13.4 195 3 290.8 292.3 286.6 313.7 8.05 3 985 212 19.8 9.8 52 10.0 13.8 199 5 294.2 295.6 287.6 316.5 7.74 4 976 291 19.6 10.6 56 9.0 14.1 201 7 294.8 296.3 288.3 318.6 8.24 5 928 724 18.6 9.6 56 9.0 13.1 214 15 298.1 299.5 289.3 321.8 8.11 6 925 752 18.2 9.2 56 9.0 12.8 215 15 297.9 299.4 289.0 321.1 7.91 7 850 1470 12.6 7.6 72 5.0 9.7 215 3 299.3 300.8 289.4 322.1 7.72 8 779 2195 6.8 2.8 76 4.0 4.6 163 7 300.7 301.8 288.3 318.6 6.02 9 700 3066 1.4 -1.0 84 2.4 0.2 100 13 304.0 305.0 288.6 319.5 5.08 10 665 3477 -2.1 -3.0 94 0.9 -2.5 114 13 304.6 305.5 288.3 318.7 4.61 11 591 4405 -7.5 -11.8 71 4.3 -9.1 145 12 308.8 309.3 287.8 317.1 2.62 12 588 4445 -6.7 -18.7 38 12.0 -10.4 147 12 310.2 310.4 287.1 315.0 1.49 13 576 4606 -7.5 -23.5 27 16.0 -11.8 152 12 311.0 311.2 286.9 314.4 1.00 14 541 5090 -11.7 -17.7 61 6.0 -13.5 169 11 311.7 312.0 287.9 317.4 1.76 15 514 5481 -14.5 -26.5 35 12.0 -17.3 183 11 312.9 313.0 287.3 315.8 0.85 16 512 5511 -14.7 -20.7 60 6.0 -16.3 184 11 313.0 313.3 288.0 317.8 1.44 17 508 5570 -14.9 -31.9 22 17.0 -18.2 186 11 313.4 313.5 287.2 315.3 0.52 18 500 5690 -15.7 -35.7 16 20.0 -19.1 190 11 313.9 314.0 287.2 315.2 0.36 19 467 6201 -19.7 -39.7 15 20.0 -22.5 181 12 315.1 315.2 287.5 316.1 0.26 20 401 7312 -28.3 -33.3 62 5.0 -29.0 160 13 318.0 318.1 288.8 320.0 0.58 21 400 7330 -28.3 -34.3 56 6.0 -29.2 160 13 318.2 318.3 288.8 320.1 0.52 22 390 7511 -29.3 -37.3 46 8.0 -30.3 159 13 319.2 319.3 288.9 320.7 0.40 23 372 7846 -32.3 -44.3 29 12.0 -33.4 157 12 319.6 319.6 288.8 320.3 0.20 24 300 9320 -45.3 -52.3 45 7.0 -45.6 150 9 321.5 321.5 289.3 321.9 0.10 25 264 10160 -52.9 -57.2 59 4.3 -53.0 125 12 322.4 322.4 289.5 322.6 0.06 26 255 10383 -54.1 -65.1 25 11.0 -54.3 119 13 323.8 323.8 289.9 323.9 0.02 27 250 10510 -55.3 -65.3 28 10.0 -55.5 115 13 323.9 323.9 289.9 323.9 0.02 28 228 11092 -60.7 -64.2 63 3.5 -60.7 154 11 324.3 324.3 290.1 324.4 0.03 29 220 11314 -61.9 -68.9 39 7.0 -62.0 169 10 325.7 325.7 290.5 325.8 0.02 30 200 11900 -65.5 -69.0 62 3.5 -65.5 210 7 329.0 329.0 291.5 329.1 0.02 31 194 12084 -66.1 -69.8 60 3.7 -66.1 150 1 331.0 331.0 292.0 331.0 0.02 32 190 12210 -65.1 -73.1 32 8.0 -65.1 151 2 334.5 334.5 292.9 334.6 0.01 33 187 12308 -59.5 -77.5 8 18.0 -59.7 151 3 345.1 345.1 295.6 345.1 0.01 34 184 12409 -58.1 -84.1 2 26.0 -58.3 152 3 349.0 349.0 296.4 349.0 0.00 35 167 13017 -58.1 -82.1 3 24.0 -58.3 156 8 358.8 358.8 298.5 358.8 0.00 36 150 13700 -52.3 -82.3 2 30.0 -52.8 160 13 380.0 380.0 302.2 380.0 0.00 37 147 13830 -51.9 -81.9 2 30.0 -52.4 165 13 382.9 382.9 302.7 382.9 0.00 38 100 16300 -55.5 -84.5 2 29.0 -56.0 260 11 420.5 420.5 307.8 420.5 0.00 39 70 18570 -56.5 -84.5 2 28.0 -57.1 210 3 463.5 463.5 312.1 463.5 0.00 40 60 19550 -55.7 -84.7 1 29.0 -56.5 486.2 486.2 314.0 486.2 0.01 TRP 194 12084 -66.1 -69.8 60 3.7 -66.1 150 1 331.0 331.0 292.0 331.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5608.00 m Freezing level: 686.00 mb = 3230.22 m = 10597.69 ft Wetbulb zero: 697.46 mb = 3095.09 m = 10154.36 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 66.30 % Est. max temperature: 26.26 C = 79.27 F Sfc-Lift cond lev (LCL): 928.91 mb = 715.82 m = 2348.46 ft T: 18.62 C 700-500 lapse rate: 6.52 C/km ThetaE index: 3.47 C Layer 779.0- 700.0 mb Conv cond level (CCL): 780.53 mb = 2178.75 m = 7148.03 ft Mean mixing ratio: 8.04 g/kg Conv temperature: 27.59 C = 81.66 F Cap Strength: 3.39 C Lifted Index: 0.98 C Risk: Showers probable Lifted Index @300 mb: 1.97 C Lifted Index @700 mb: 1.20 C Showalter Index: -0.43 C Risk: Thunderstorms probable Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 23.30 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 160.20 Risk: None Energy Index: -1.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.21 J/kg Max Up Vert Vel: 6.67 m/s Conv Inhibition (B-): 15820.57 J/kg Cap Strength: 3.39 C Lift Cond Lev (LCL): 833.43 mb = 1633.68 m = 5359.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 185 at 8 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 1001 74 195 3 0.8 2.9 | 359 5 0.1 -4.7 1 1000 82 195 3 0.8 2.9 | 359 5 0.1 -4.7 2 925 752 215 15 8.6 12.3 | 240 9 7.9 4.6 3 850 1470 215 3 1.7 2.5 | 349 5 1.0 -5.2 4 700 3066 100 13 -12.8 2.3 | 68 15 -13.5 -5.4 5 500 5690 190 11 1.9 10.8 | 201 3 1.2 3.2 6 400 7330 160 13 -4.4 12.2 | 132 7 -5.1 4.6 7 300 9320 150 9 -4.5 7.8 | 92 5 -5.2 0.1 8 250 10510 115 13 -11.8 5.5 | 80 13 -12.5 -2.2 9 200 11900 210 7 3.5 6.1 | 299 3 2.8 -1.6 10 194 12084 150 1 -0.5 0.9 | 10 7 -1.2 -6.8 11 150 13700 160 13 -4.4 12.2 | 132 7 -5.1 4.6 12 100 16300 260 11 10.8 1.9 | 299 12 10.1 -5.7 13 70 18570 210 3 1.5 2.6 | 351 5 0.8 -5.0 Wind Parameters Mean winds (0-6000m): 155.1 at 10.2 knts Storm direction: 185.1 at 7.7 knts Shear (0-3000m) pos: 1.2 neg: 3.3 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 69.5 deg Storm rel helicity (0-3000m) pos: 14.3 neg: -16.5 tot: -2.3 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.58 Bulk Shear: 8.61 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 ------------------------------------------------------------------------------- 500 207 7 293 3| 9.2 0.0 9.2| 0.0 -4.8 -4.8 -9.7 -0.67| 9.4 -6.3 1000 213 10 261 5| 3.5 0.0 3.5| 5.2 -5.4 -0.3 -0.3 -0.20| 8.9 -1.8 1500 213 9 277 4| 2.4 2.1 4.4| 11.9 -5.6 6.3 4.2 0.10| 8.5 0.9 2000 208 8 285 3| 1.8 1.7 3.5| 13.3 -5.6 7.7 3.9 0.18| 7.5 1.3 2500 194 8 271 1| 1.4 2.6 4.0| 14.3 -6.1 8.1 3.3 0.17| 7.3 1.3 3000 170 8 108 2| 1.2 3.3 4.5| 14.3 -16.5 -2.3 -0.8 0.06| 7.4 0.5 4000 147 9 92 6| 1.8 2.5 4.3| 32.4 -16.5 15.8 4.0 0.17| 6.5 1.1 5000 148 10 97 6| 2.1 2.0 4.1| 41.9 -16.5 25.4 5.1 0.24| 5.9 1.4 6000 155 10 108 5| 2.0 1.7 3.7| 45.7 -17.8 28.0 4.7 0.26| 5.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20250419.00.gif