UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for U6075... Searching the city database file for: U6075 ... Date:0000Z 29 NOV 25 Station: U6075 WMO ident: 26075 ------------------------------------------------------------------------------- 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 1002 74 1.0 0.1 94 0.9 0.6 220 13 274.0 274.6 273.7 284.4 3.84 1 1000 90 0.8 -0.6 90 1.4 0.2 220 13 274.0 274.6 273.4 283.9 3.66 2 980 252 -0.3 -1.6 91 1.3 -0.8 229 17 274.4 275.0 273.4 283.9 3.46 3 954 468 0.6 -0.5 92 1.1 0.1 241 23 277.5 278.1 275.7 288.1 3.86 4 951 494 0.4 -0.6 93 1.0 -0.0 243 23 277.5 278.2 275.7 288.1 3.84 5 945 545 2.2 1.3 94 0.9 1.8 245 25 279.8 280.6 277.7 292.1 4.44 6 925 718 2.2 1.4 94 0.8 1.8 255 29 281.6 282.3 278.7 294.3 4.57 7 910 850 2.0 1.2 94 0.8 1.7 255 30 282.7 283.5 279.3 295.5 4.58 8 901 931 4.2 3.4 95 0.8 3.8 255 31 285.7 286.7 281.8 301.0 5.42 9 896 976 2.8 1.8 93 1.0 2.3 255 31 284.8 285.6 280.6 298.4 4.86 10 881 1113 4.2 1.7 84 2.5 3.0 255 32 287.6 288.4 282.0 301.6 4.91 11 850 1404 3.4 2.1 91 1.3 2.8 255 35 289.7 290.6 283.3 304.7 5.24 12 801 1884 1.2 0.2 93 1.0 0.7 258 35 292.3 293.2 284.0 306.4 4.85 13 796 1934 0.6 -0.8 90 1.4 -0.0 258 35 292.2 293.0 283.5 305.4 4.53 14 768 2222 1.0 -6.0 59 7.0 -1.9 260 35 295.6 296.2 283.5 305.2 3.18 15 729 2639 -2.1 -11.1 50 9.0 -5.3 263 35 296.7 297.1 282.8 303.6 2.24 16 700 2961 -3.9 -7.5 76 3.6 -5.3 265 35 298.2 298.7 284.4 307.6 3.11 17 680 3189 -4.9 -7.3 83 2.4 -5.8 264 36 299.5 300.1 285.1 309.4 3.25 18 540 4965 -16.1 -17.9 86 1.8 -16.6 257 42 306.6 306.9 286.1 312.2 1.73 19 500 5540 -20.5 -22.5 84 2.0 -21.0 255 44 308.0 308.3 286.1 312.2 1.26 20 400 7150 -33.1 -34.9 84 1.8 -33.3 245 48 312.0 312.1 286.6 313.7 0.49 21 320 8681 -45.1 -47.5 77 2.4 -45.2 245 57 315.9 315.9 287.6 316.5 0.16 22 300 9110 -47.5 -49.8 77 2.3 -47.6 245 60 318.4 318.4 288.4 318.9 0.13 23 250 10290 -55.5 -58.2 72 2.7 -55.6 255 66 323.6 323.6 289.9 323.8 0.06 24 235 10680 -57.9 -60.6 71 2.7 -57.9 255 69 325.7 325.8 290.5 325.9 0.05 25 216 11205 -61.1 -63.9 69 2.8 -61.2 255 66 328.7 328.7 291.4 328.8 0.03 26 200 11680 -62.1 -64.7 71 2.6 -62.1 255 64 334.4 334.4 292.9 334.6 0.03 27 192 11933 -62.5 -65.1 71 2.6 -62.6 257 62 337.7 337.7 293.8 337.8 0.03 28 177 12432 -65.5 -68.5 66 3.0 -65.5 260 58 340.7 340.7 294.5 340.8 0.02 29 172 12607 -62.9 -65.9 67 3.0 -62.9 259 55 347.8 347.8 296.2 348.0 0.03 30 150 13450 -63.7 -66.9 65 3.2 -63.7 255 42 360.3 360.4 298.8 360.5 0.03 31 130 14321 -65.3 -68.7 63 3.4 -65.4 259 37 372.5 372.5 301.0 372.7 0.03 32 117 14964 -63.3 -66.9 61 3.6 -63.4 261 34 387.6 387.6 303.5 387.8 0.04 33 100 15920 -66.1 -69.6 61 3.5 -66.1 265 29 400.0 400.0 305.2 400.2 0.03 34 93 16360 -67.3 -70.9 60 3.6 -67.4 269 28 406.0 406.0 306.0 406.2 0.03 35 80 17276 -64.1 -68.1 58 4.0 -64.2 278 25 430.5 430.5 308.9 430.8 0.05 36 70 18090 -66.9 -70.8 58 3.9 -67.0 285 23 441.3 441.3 310.0 441.5 0.04 37 50 20110 -68.5 -72.8 54 4.3 -68.6 285 27 482.1 482.1 313.7 482.3 0.04 38 38 21739 -72.5 -76.9 51 4.4 -72.6 511.2 511.2 315.7 511.4 0.03 39 30 23128 -72.5 -77.0 51 4.5 -72.6 547.0 547.0 317.9 547.2 0.04 TRP 177 12432 -65.5 -68.5 66 3.0 -65.5 260 58 340.7 340.7 294.5 340.8 0.02 WND 235 10680 -57.9 -60.6 71 2.7 -57.9 255 69 325.7 325.8 290.5 325.9 0.05 Sounding variables and indices 1000-500 mb thick: 5450.00 m Freezing level: 985.45 mb = 208.11 m = 682.77 ft Freezing level: 971.33 mb = 324.42 m = 1064.36 ft Freezing level: 755.42 mb = 2356.78 m = 7732.14 ft Wetbulb zero: 995.61 mb = 125.33 m = 411.20 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 82.71 % Est. max temperature: 16.58 C = 61.85 F Sfc-Lift cond lev (LCL): 987.92 mb = 187.67 m = 615.72 ft T: 0.14 C 700-500 lapse rate: 6.44 C/km ThetaE index: 2.85 C Layer 796.0- 700.0 mb Conv cond level (CCL): 1000.00 mb = 90.00 m = 295.27 ft Mean mixing ratio: 4.10 g/kg Conv temperature: 1.13 C = 34.03 F Cap Strength: 15.52 C Lifted Index: 15.98 C Risk: None Lifted Index @300 mb: 20.39 C Lifted Index @700 mb: 11.90 C Showalter Index: 5.26 C Risk: None Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.60 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 139.20 Risk: None Energy Index: 1.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.48 J/kg Max Up Vert Vel: 9.64 m/s Conv Inhibition (B-): 35937.13 J/kg Cap Strength: 15.89 C Lift Cond Lev (LCL): 936.37 mb = 619.12 m = 2031.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 27 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 1002 74 220 13 8.4 10.0 | 136 25 -17.4 18.1 1 1000 90 220 13 8.4 10.0 | 136 25 -17.4 18.1 2 925 718 255 29 28.0 7.5 | 188 16 2.2 15.7 3 850 1404 255 35 33.8 9.1 | 205 19 8.0 17.2 4 700 2961 265 35 34.9 3.1 | 219 14 9.1 11.2 5 500 5540 255 44 42.5 11.4 | 221 26 16.7 19.5 6 400 7150 245 48 43.5 20.3 | 212 34 17.7 28.4 7 300 9110 245 60 54.4 25.4 | 220 44 28.6 33.5 8 250 10290 255 66 63.8 17.1 | 236 46 38.0 25.2 9 235 10680 255 69 66.6 17.9 | 238 48 40.9 26.0 10 200 11680 255 64 61.8 16.6 | 236 44 36.1 24.7 11 177 12432 260 58 57.1 10.1 | 240 36 31.4 18.2 12 150 13450 255 42 40.6 10.9 | 218 24 14.8 19.0 13 100 15920 265 29 28.9 2.5 | 196 11 3.1 10.7 14 70 18090 285 23 22.2 -6.0 | 122 4 -3.5 2.2 15 50 20110 285 27 26.1 -7.0 | 195 1 0.3 1.2 Wind Parameters Mean winds (0-6000m): 257.6 at 36.0 knts Storm direction: 287.6 at 27.0 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 83.3 deg Storm rel helicity (0-3000m) pos: 141.5 neg: 0.0 tot: 141.5 m^2/s^2 ave: 47.2 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 4.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.94 Bulk Shear: 49.51 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 ------------------------------------------------------------------------------- 500 237 19 152 21| 15.4 0.0 15.4| 78.9 0.0 78.9 157.8 0.89| 15.8 14.1 1000 249 24 169 17| 11.7 0.0 11.7|112.1 0.0 112.1 112.1 0.90| 12.2 10.9 1500 252 27 181 17| 8.8 0.0 8.8|125.3 0.0 125.3 83.6 0.88| 9.3 8.2 2000 253 29 188 17| 6.8 0.0 6.8|131.3 0.0 131.3 65.7 0.87| 7.5 6.5 2500 255 30 193 16| 5.5 0.0 5.5|137.0 0.0 137.0 54.8 0.86| 6.4 5.5 3000 257 31 197 16| 4.7 0.0 4.7|141.5 0.0 141.5 47.2 0.84| 5.6 4.7 4000 258 33 203 16| 3.6 0.6 4.1|143.6 0.0 143.6 35.9 0.76| 4.8 3.6 5000 258 34 208 17| 2.8 0.9 3.7|143.7 -0.5 143.2 28.6 0.67| 4.3 2.9 6000 258 36 211 18| 2.4 1.1 3.5|143.7 -11.6 132.1 22.0 0.57| 4.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20251129.00.gif