UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050612.upa.cvt Date: 1200Z 6 MAY 25 Searching for U7713... Searching the city database file for: U7713 ... Date:1200Z 6 MAY 25 Station: U7713 WMO ident: 27713 ------------------------------------------------------------------------------- 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 115 280 5 SFC 991 190 10.8 -5.2 32 16.0 4.2 280 5 284.7 285.1 277.7 292.2 2.61 2 964 418 6.0 -9.0 33 15.0 0.5 268 8 282.1 282.4 275.6 287.9 2.00 3 925 755 3.8 -9.2 38 13.0 -0.9 250 13 283.2 283.5 276.2 289.2 2.06 4 894 1030 1.6 -10.4 40 12.0 -2.5 256 13 283.7 284.0 276.3 289.3 1.93 5 850 1433 -2.7 -10.7 54 8.0 -5.3 265 13 283.3 283.7 276.2 289.1 1.99 6 790 2008 -7.7 -13.7 62 6.0 -9.4 269 20 284.0 284.3 276.1 288.9 1.68 7 777 2137 -8.3 -14.3 62 6.0 -10.0 270 21 284.7 285.0 276.4 289.5 1.62 8 742 2495 -6.5 -19.5 35 13.0 -9.9 272 26 290.4 290.6 278.5 293.8 1.10 9 707 2873 -6.9 -12.9 62 6.0 -8.8 274 30 294.0 294.4 281.4 300.1 2.00 10 700 2950 -7.7 -13.7 62 6.0 -9.6 275 31 294.0 294.3 281.2 299.7 1.89 11 500 5490 -22.7 -29.7 53 7.0 -23.9 265 48 305.4 305.5 284.4 307.6 0.65 12 457 6147 -26.7 -36.7 38 10.0 -27.9 263 51 308.3 308.4 285.1 309.6 0.36 13 400 7100 -33.3 -47.3 23 14.0 -34.3 260 56 311.7 311.7 286.1 312.2 0.13 14 388 7312 -34.9 -48.9 23 14.0 -35.8 260 57 312.3 312.4 286.3 312.8 0.12 15 344 8135 -41.7 -55.7 20 14.0 -42.2 260 62 314.1 314.1 286.8 314.3 0.06 16 319 8637 -47.1 -61.1 19 14.0 -47.4 260 65 313.4 313.4 286.6 313.5 0.03 17 300 9040 -48.7 -62.7 18 14.0 -49.0 260 68 316.7 316.7 287.7 316.8 0.03 18 293 9196 -49.1 -63.1 18 14.0 -49.4 260 70 318.3 318.3 288.2 318.4 0.03 19 270 9731 -52.7 -65.7 19 13.0 -52.9 260 76 320.6 320.6 288.9 320.7 0.02 20 259 10001 -53.5 -66.5 19 13.0 -53.7 260 79 323.2 323.2 289.8 323.3 0.02 21 254 10127 -53.4 -66.4 19 13.0 -53.6 260 79 325.2 325.2 290.3 325.3 0.02 22 250 10230 -53.3 -66.3 19 13.0 -53.5 260 77 326.8 326.8 290.8 326.9 0.02 23 244 10386 -53.1 -66.1 19 13.0 -53.3 259 74 329.4 329.4 291.6 329.5 0.02 24 216 11178 -49.3 -64.3 16 15.0 -49.7 257 62 347.0 347.0 296.0 347.1 0.03 25 200 11680 -50.9 -67.9 12 17.0 -51.3 255 54 352.2 352.2 297.1 352.3 0.02 26 150 13560 -48.7 -72.7 5 24.0 -49.4 250 38 386.2 386.2 303.2 386.2 0.01 27 100 16210 -50.5 -74.5 4 24.0 -51.4 240 33 430.2 430.2 308.9 430.2 0.02 28 97 16409 -49.9 -74.9 4 25.0 -50.8 240 32 435.1 435.1 309.4 435.2 0.02 29 84 17340 -53.7 -77.7 4 24.0 -54.4 242 28 445.6 445.7 310.4 445.7 0.01 30 83 17417 -51.5 -75.5 4 24.0 -52.4 243 28 451.7 451.7 311.0 451.7 0.02 31 72 18337 -52.1 -76.1 4 24.0 -53.1 245 24 469.1 469.1 312.5 469.2 0.02 32 70 18520 -50.5 -74.5 4 24.0 -51.7 245 23 476.3 476.4 313.2 476.5 0.02 33 66 18906 -49.1 -74.1 4 25.0 -50.5 242 22 487.5 487.5 314.0 487.6 0.03 34 54 20213 -53.5 -77.5 4 24.0 -54.6 233 20 506.1 506.1 315.4 506.2 0.02 35 50 20710 -53.3 -77.3 4 24.0 -54.5 230 19 517.9 517.9 316.2 518.0 0.02 36 31 23788 -53.1 -77.1 4 24.0 -54.9 235 15 594.3 594.3 320.3 594.5 0.03 37 30 24000 -52.1 -76.1 4 24.0 -54.2 235 15 602.6 602.6 320.7 602.9 0.04 38 27 24682 -51.1 -75.1 4 24.0 -53.5 232 17 623.9 623.9 321.7 624.3 0.05 39 20 26620 -53.5 -77.5 4 24.0 -56.0 225 21 672.4 672.4 323.5 672.8 0.05 40 16 28054 -53.9 -77.9 4 24.0 -56.7 715.4 715.4 324.9 715.9 0.06 TRP 259 10001 -53.5 -66.5 19 13.0 -53.7 260 79 323.2 323.2 289.8 323.3 0.02 WND 254 10127 -53.4 -66.4 19 13.0 -53.6 260 79 325.2 325.2 290.3 325.3 0.02 Sounding variables and indices 1000-500 mb thick: 5375.00 m Freezing level: 877.63 mb = 1180.11 m = 3871.72 ft Wetbulb zero: 948.83 mb = 547.66 m = 1796.76 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 52.46 % Est. max temperature: 9.54 C = 49.16 F Sfc-Lift cond lev (LCL): 775.85 mb = 2148.04 m = 7047.29 ft T: -8.24 C 700-500 lapse rate: 5.91 C/km ThetaE index: 4.35 C Layer 964.0- 925.0 mb Conv cond level (CCL): 602.93 mb = 4076.90 m = 13375.49 ft Mean mixing ratio: 2.09 g/kg Conv temperature: 25.17 C = 77.30 F Cap Strength: 8.67 C Lifted Index: 14.14 C Risk: None Lifted Index @300 mb: 19.54 C Lifted Index @700 mb: 8.45 C Showalter Index: 14.19 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 12.00 C K Index: 3.30 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.68 J/kg Max Up Vert Vel: 3.37 m/s Conv Inhibition (B-): 59991.11 J/kg Cap Strength: 13.84 C Lift Cond Lev (LCL): 758.60 mb = 2323.11 m = 7621.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 23 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 ---------------------------------------------------------- 0 991 190 280 5 4.9 -0.9 | 122 18 -15.5 9.8 1 925 755 250 13 12.2 4.4 | 152 17 -8.2 15.2 2 850 1433 265 13 13.0 1.1 | 148 14 -7.4 11.9 3 700 2950 275 31 30.9 -2.7 | 233 13 10.5 8.0 4 500 5490 265 48 47.8 4.2 | 241 31 27.4 14.9 5 400 7100 260 56 55.1 9.7 | 240 40 34.8 20.4 6 300 9040 260 68 67.0 11.8 | 244 52 46.6 22.5 7 259 10001 260 79 77.8 13.7 | 247 62 57.4 24.4 8 254 10127 260 79 77.8 13.7 | 247 62 57.4 24.4 9 250 10230 260 77 75.8 13.4 | 247 60 55.4 24.1 10 200 11680 255 54 52.2 14.0 | 232 40 31.8 24.7 11 150 13560 250 38 35.7 13.0 | 213 28 15.3 23.7 12 100 16210 240 33 28.6 16.5 | 197 28 8.2 27.2 13 70 18520 245 23 20.8 9.7 | 181 20 0.5 20.4 14 50 20710 230 19 14.6 12.2 | 166 24 -5.8 22.9 15 30 24000 235 15 12.3 8.6 | 157 21 -8.1 19.3 16 20 26620 225 21 14.8 14.8 | 168 26 -5.5 25.6 Wind Parameters Mean winds (0-6000m): 267.7 at 30.7 knts Storm direction: 297.7 at 23.0 knts Shear (0-3000m) pos: 3.7 neg: 1.4 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 112.8 deg Storm rel helicity (0-3000m) pos: 93.2 neg: -3.6 tot: 89.6 m^2/s^2 ave: 29.9 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 65.86 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 9 136 17| 0.0 8.2 8.2| 32.8 0.0 32.8 65.6 0.91| 8.4 7.7 1000 256 11 143 17| 0.8 4.1 4.9| 37.3 -2.1 35.2 35.2 0.71| 5.8 4.1 1500 259 12 146 16| 1.8 2.7 4.5| 46.3 -3.6 42.7 28.4 0.66| 5.3 3.5 2000 263 14 151 14| 2.8 2.0 4.9| 63.7 -3.6 60.1 30.1 0.74| 5.5 4.1 2500 266 16 159 13| 3.5 1.6 5.1| 81.3 -3.6 77.7 31.1 0.80| 5.7 4.5 3000 269 18 169 11| 3.7 1.4 5.1| 93.2 -3.6 89.6 29.9 0.79| 5.6 4.4 4000 270 23 192 11| 2.8 1.9 4.7|100.8 -3.6 97.2 24.3 0.68| 5.1 3.5 5000 269 27 210 13| 2.2 2.3 4.5|103.4 -3.6 99.7 19.9 0.59| 4.8 2.8 6000 268 31 221 16| 1.9 2.4 4.3|103.4 -7.7 95.7 15.9 0.51| 4.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20250506.12.gif