UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051600.upa.cvt Date: 0000Z 16 MAY 25 Searching for U7713... Searching the city database file for: U7713 ... Date:0000Z 16 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 106 SFC 990 190 11.8 4.8 62 7.0 8.2 180 1 285.8 286.7 281.8 301.1 5.45 2 935 668 10.0 4.0 66 6.0 6.9 214 13 288.6 289.6 283.1 304.2 5.45 3 925 757 9.2 3.2 66 6.0 6.2 220 15 288.7 289.6 282.8 303.6 5.21 4 878 1187 5.4 1.8 78 3.6 3.7 223 17 289.1 290.0 282.7 303.3 4.96 5 850 1451 4.0 0.4 77 3.6 2.3 225 19 290.3 291.2 282.9 303.7 4.63 6 821 1732 2.6 -2.1 71 4.7 0.5 224 20 291.8 292.5 282.7 303.4 3.99 7 700 3000 -6.3 -9.2 80 2.9 -7.4 220 23 295.5 296.0 282.9 303.7 2.72 8 609 4073 -13.5 -15.3 86 1.8 -14.0 232 20 299.2 299.6 283.5 305.2 1.91 9 546 4892 -19.9 -24.9 64 5.0 -20.9 242 17 301.1 301.3 283.0 304.1 0.93 10 523 5210 -21.5 -28.5 53 7.0 -22.7 246 16 302.9 303.0 283.5 305.2 0.70 11 500 5540 -23.7 -29.7 58 6.0 -24.6 250 15 304.1 304.3 283.9 306.3 0.65 12 464 6082 -27.5 -34.5 51 7.0 -28.4 252 17 306.0 306.1 284.4 307.5 0.44 13 400 7130 -36.7 -42.7 54 6.0 -37.1 255 21 307.3 307.3 284.6 308.1 0.22 14 300 9050 -53.1 -58.1 54 5.0 -53.2 280 19 310.5 310.5 285.6 310.7 0.05 15 289 9291 -55.1 -59.7 57 4.6 -55.2 280 19 311.0 311.0 285.7 311.1 0.04 16 283 9426 -53.7 -58.6 55 4.9 -53.8 275 20 314.9 314.9 287.1 315.1 0.05 17 254 10118 -56.5 -61.1 56 4.6 -56.6 249 23 320.6 320.6 289.0 320.8 0.04 18 250 10220 -54.5 -59.2 56 4.7 -54.6 245 23 325.0 325.1 290.3 325.2 0.05 19 238 10537 -48.5 -53.5 56 5.0 -48.7 237 21 338.7 338.7 294.1 339.1 0.11 20 234 10648 -47.3 -52.3 56 5.0 -47.6 235 21 342.2 342.2 295.0 342.7 0.13 21 200 11680 -47.1 -54.1 45 7.0 -47.4 210 15 358.2 358.2 298.4 358.7 0.12 22 150 13590 -47.1 -59.1 24 12.0 -47.7 205 17 388.9 388.9 303.7 389.3 0.09 23 122 14956 -46.3 -62.3 15 16.0 -47.3 195 19 414.0 414.1 307.0 414.4 0.07 24 100 16270 -47.9 -65.9 11 18.0 -48.9 185 21 435.2 435.2 309.4 435.5 0.05 25 74 18240 -52.9 -72.9 7 20.0 -53.8 177 14 463.8 463.8 312.1 463.9 0.03 26 70 18600 -52.5 -72.5 7 20.0 -53.4 175 13 472.1 472.1 312.8 472.2 0.03 27 59 19699 -54.5 -74.5 7 20.0 -55.4 139 10 491.2 491.2 314.3 491.4 0.03 28 50 20760 -53.9 -74.9 6 21.0 -55.0 105 7 516.5 516.5 316.1 516.6 0.03 29 34 23250 -51.7 -73.7 5 22.0 -53.6 147 9 582.5 582.5 319.8 582.8 0.05 30 30 24060 -52.5 -75.5 5 23.0 -54.5 160 9 601.5 601.5 320.7 601.8 0.05 31 25 25231 -54.3 -77.3 4 23.0 -56.2 120 12 628.5 628.6 321.9 628.9 0.04 32 20 26670 -51.1 -75.1 4 24.0 -54.2 70 15 679.8 679.8 323.8 680.4 0.07 33 16 28134 -47.3 -73.3 4 26.0 -52.1 737.0 737.0 325.6 738.0 0.12 TRP 289 9291 -55.1 -59.7 57 4.6 -55.2 280 19 311.0 311.0 285.7 311.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5434.00 m Freezing level: 785.65 mb = 2102.61 m = 6898.25 ft Wetbulb zero: 813.47 mb = 1805.51 m = 5923.51 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 73.29 % Est. max temperature: 16.83 C = 62.30 F Sfc-Lift cond lev (LCL): 890.39 mb = 1071.08 m = 3514.01 ft T: 6.42 C 700-500 lapse rate: 6.85 C/km ThetaE index: 0.85 C Layer 925.0- 850.0 mb Conv cond level (CCL): 805.52 mb = 1883.60 m = 6179.72 ft Mean mixing ratio: 5.32 g/kg Conv temperature: 18.23 C = 64.81 F Cap Strength: 2.62 C Lifted Index: 3.17 C Risk: None Lifted Index @300 mb: 5.42 C Lifted Index @700 mb: 1.41 C Showalter Index: 2.71 C Risk: Showers probable Total Totals Index: 51.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 24.10 C K Index: 25.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 191.63 Risk: None Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.40 J/kg Max Up Vert Vel: 4.98 m/s Conv Inhibition (B-): 55764.66 J/kg Cap Strength: 2.96 C Lift Cond Lev (LCL): 857.41 mb = 1380.15 m = 4527.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 at 14 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 ---------------------------------------------------------- 0 990 190 180 1 0.0 1.0 | 84 13 -13.3 -1.5 1 925 757 220 15 9.6 11.5 | 158 10 -3.6 9.0 2 850 1451 225 19 13.4 13.4 | 181 11 0.2 10.9 3 700 3000 220 23 14.8 17.6 | 186 15 1.5 15.1 4 500 5540 250 15 14.1 5.1 | 197 3 0.8 2.6 5 400 7130 255 21 20.3 5.4 | 247 8 7.0 2.9 6 300 9050 280 19 18.7 -3.3 | 317 8 5.4 -5.8 7 289 9291 280 19 18.7 -3.3 | 317 8 5.4 -5.8 8 250 10220 245 23 20.8 9.7 | 226 10 7.6 7.2 9 200 11680 210 15 7.5 13.0 | 151 12 -5.8 10.5 10 150 13590 205 17 7.2 15.4 | 155 14 -6.1 12.9 11 100 16270 185 21 1.8 20.9 | 148 22 -11.4 18.4 12 70 18600 175 13 -1.1 13.0 | 126 18 -14.4 10.5 13 50 20760 105 7 -6.8 1.8 | 88 20 -20.0 -0.7 14 30 24060 160 9 -3.1 8.5 | 110 17 -16.3 6.0 15 20 26670 70 15 -14.1 -5.1 | 74 28 -27.4 -7.6 Wind Parameters Mean winds (0-6000m): 229.3 at 18.0 knts Storm direction: 259.3 at 13.5 knts Shear (0-3000m) pos: 3.3 neg: 0.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 103.7 deg Storm rel helicity (0-3000m) pos: 61.1 neg: 0.0 tot: 61.1 m^2/s^2 ave: 20.4 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.76 Bulk Shear: 16.31 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 ------------------------------------------------------------------------------- 500 218 7 110 9| 12.9 0.0 12.9| 39.8 0.0 39.8 79.5 0.97| 13.7 13.2 1000 220 12 138 9| 8.6 0.0 8.6| 51.7 0.0 51.7 51.7 0.97| 9.2 9.0 1500 222 14 154 9| 6.5 0.0 6.5| 56.7 0.0 56.7 37.8 0.95| 6.9 6.6 2000 223 16 163 9| 4.9 0.4 5.2| 58.0 0.0 58.0 29.0 0.90| 5.6 5.0 2500 222 17 169 10| 3.9 0.6 4.5| 59.0 0.0 59.0 23.6 0.86| 4.7 4.1 3000 222 18 173 11| 3.3 0.5 3.8| 61.1 0.0 61.1 20.4 0.82| 4.3 3.5 4000 223 19 177 11| 2.1 0.4 2.5| 65.9 0.0 65.9 16.5 0.72| 3.9 2.8 5000 226 18 180 10| 1.5 0.3 1.7| 67.0 0.0 67.0 13.4 0.64| 3.6 2.3 6000 229 18 182 9| 1.4 0.2 1.6| 68.7 -0.1 68.6 11.4 0.62| 3.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20250516.00.gif