UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for U6708... Searching the city database file for: U6708 ... Date:1200Z 1 DEC 25 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 1016 15 2.2 0.8 90 1.4 1.6 240 3 274.1 274.8 273.9 284.9 3.98 1 1000 143 1.2 -2.1 79 3.3 -0.1 255 9 274.4 274.9 273.1 283.3 3.27 2 995 183 1.0 -2.1 80 3.1 -0.2 257 9 274.5 275.1 273.2 283.5 3.29 3 966 423 3.8 1.4 84 2.4 2.7 271 11 279.7 280.4 277.6 291.8 4.38 4 925 774 1.6 -3.4 69 5.0 -0.4 290 13 280.9 281.5 276.6 290.0 3.21 5 903 967 0.4 -6.6 59 7.0 -2.2 289 14 281.7 282.1 276.2 289.0 2.58 6 868 1284 0.8 -16.2 27 17.0 -4.3 286 16 285.3 285.5 276.2 289.0 1.24 7 865 1312 0.6 -17.4 25 18.0 -4.6 286 16 285.3 285.5 276.0 288.7 1.13 8 850 1452 0.0 -16.0 29 16.0 -4.8 285 17 286.1 286.4 276.7 290.0 1.29 9 803 1906 -2.1 -21.1 22 19.0 -7.1 272 20 288.6 288.8 277.3 291.3 0.88 10 784 2096 -3.3 -9.3 63 6.0 -5.4 266 21 289.3 289.7 279.7 296.4 2.41 11 726 2700 -6.3 -9.4 79 3.1 -7.4 248 25 292.4 292.9 281.4 300.1 2.58 12 700 2984 -8.7 -13.0 71 4.3 -10.1 240 27 292.9 293.2 280.8 298.9 2.01 13 654 3507 -12.7 -15.6 79 2.9 -13.5 236 29 294.1 294.4 281.1 299.4 1.73 14 631 3779 -13.7 -16.2 81 2.5 -14.4 234 29 296.0 296.3 281.8 301.2 1.71 15 570 4545 -18.3 -21.1 79 2.8 -19.0 228 32 299.3 299.5 282.7 303.3 1.25 16 500 5510 -25.5 -30.3 64 4.8 -26.2 220 35 301.9 302.1 283.0 304.0 0.62 17 400 7080 -38.3 -44.3 53 6.0 -38.7 225 46 305.2 305.2 283.7 305.9 0.19 18 368 7650 -42.5 -48.5 52 6.0 -42.8 222 47 307.0 307.0 284.4 307.5 0.13 19 312 8746 -52.1 -59.1 43 7.0 -52.2 216 49 308.4 308.4 284.8 308.6 0.04 20 303 8936 -52.5 -59.5 43 7.0 -52.7 215 50 310.5 310.5 285.5 310.6 0.04 21 300 9000 -52.5 -59.5 43 7.0 -52.7 215 50 311.3 311.4 285.9 311.5 0.04 22 257 9986 -57.5 -64.5 41 7.0 -57.6 235 33 318.1 318.1 288.1 318.2 0.03 23 250 10160 -57.7 -64.7 40 7.0 -57.8 240 31 320.3 320.3 288.9 320.4 0.03 24 211 11224 -58.9 -66.9 35 8.0 -59.0 251 26 334.3 334.3 292.9 334.4 0.02 25 200 11560 -58.1 -66.1 35 8.0 -58.2 255 25 340.8 340.8 294.5 340.9 0.03 26 189 11916 -57.3 -65.3 36 8.0 -57.5 256 25 347.6 347.6 296.1 347.7 0.03 27 161 12924 -58.7 -67.7 30 9.0 -58.9 259 23 361.6 361.6 299.0 361.7 0.03 28 154 13204 -57.1 -66.1 31 9.0 -57.3 260 23 368.9 368.9 300.4 369.1 0.03 29 150 13370 -57.7 -66.7 31 9.0 -57.9 260 23 370.7 370.7 300.7 370.8 0.03 30 113 15150 -60.7 -70.7 26 10.0 -60.9 250 23 396.3 396.4 304.7 396.5 0.02 31 100 15910 -61.7 -71.7 25 10.0 -61.9 245 23 408.5 408.5 306.3 408.6 0.02 32 71 18023 -64.3 -74.3 24 10.0 -64.5 259 19 445.0 445.0 310.4 445.1 0.02 33 70 18110 -63.5 -74.5 21 11.0 -63.7 260 19 448.5 448.5 310.7 448.7 0.02 34 59 19156 -64.9 -75.9 21 11.0 -65.1 467.9 467.9 312.5 468.0 0.02 35 54 19701 -61.7 -73.7 19 12.0 -62.0 487.2 487.2 314.0 487.4 0.03 TRP 257 9986 -57.5 -64.5 41 7.0 -57.6 235 33 318.1 318.1 288.1 318.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5367.00 m Freezing level: 850.00 mb = 1452.00 m = 4763.72 ft Wetbulb zero: 1000.92 mb = 135.62 m = 444.94 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 66.82 % Est. max temperature: 13.47 C = 56.24 F Sfc-Lift cond lev (LCL): 994.07 mb = 190.95 m = 626.47 ft T: 1.09 C 700-500 lapse rate: 6.65 C/km ThetaE index: 3.06 C Layer 925.0- 850.0 mb Conv cond level (CCL): 769.27 mb = 2244.66 m = 7364.28 ft Mean mixing ratio: 3.69 g/kg Conv temperature: 18.25 C = 64.84 F Cap Strength: 10.86 C Lifted Index: 11.86 C Risk: None Lifted Index @300 mb: 16.27 C Lifted Index @700 mb: 7.92 C Showalter Index: 10.69 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 9.50 C K Index: 5.20 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.69 J/kg Max Up Vert Vel: 8.21 m/s Conv Inhibition (B-): 27305.61 J/kg Cap Strength: 11.77 C Lift Cond Lev (LCL): 917.20 mb = 841.95 m = 2762.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 269 at 19 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 1016 15 240 3 2.6 1.5 | 94 16 -16.1 1.3 1 1000 143 255 9 8.7 2.3 | 102 10 -10.0 2.1 2 925 774 290 13 12.2 -4.4 | 54 8 -6.5 -4.7 3 850 1452 285 17 16.4 -4.4 | 26 5 -2.3 -4.6 4 700 2984 240 27 23.4 13.5 | 199 14 4.7 13.3 5 500 5510 220 35 22.5 26.8 | 188 27 3.8 26.6 6 400 7080 225 46 32.5 32.5 | 203 35 13.8 32.3 7 300 9000 215 50 28.7 41.0 | 194 42 9.9 40.7 8 257 9986 235 33 27.0 18.9 | 204 20 8.3 18.7 9 250 10160 240 31 26.8 15.5 | 208 17 8.1 15.3 10 200 11560 255 25 24.1 6.5 | 221 8 5.4 6.2 11 150 13370 260 23 22.7 4.0 | 226 5 3.9 3.8 12 100 15910 245 23 20.8 9.7 | 193 10 2.1 9.5 13 70 18110 260 19 18.7 3.3 | 180 3 -0.0 3.1 Wind Parameters Mean winds (0-6000m): 239.3 at 25.0 knts Storm direction: 269.3 at 18.7 knts Shear (0-3000m) pos: 2.2 neg: 3.5 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 104.7 deg Storm rel helicity (0-3000m) pos: 5.5 neg: -32.9 tot: -27.5 m^2/s^2 ave: -9.2 10^-3 m/s^2 rel: -0.48 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.87 Bulk Shear: 38.84 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 ------------------------------------------------------------------------------- 500 264 9 94 10| 9.4 0.0 9.4| 5.5 -7.0 -1.5 -3.0 -0.15| 10.7 -1.6 1000 278 11 77 8| 6.5 0.0 6.5| 5.5 -15.6 -10.1 -10.1 -0.39| 7.8 -3.0 1500 282 13 66 7| 4.3 1.1 5.5| 5.5 -19.3 -13.8 -9.2 -0.45| 6.4 -2.8 2000 279 14 62 5| 3.2 2.2 5.5| 5.5 -21.8 -16.3 -8.1 -0.52| 6.3 -3.3 2500 273 16 68 3| 2.6 3.0 5.6| 5.5 -25.3 -19.8 -7.9 -0.51| 6.4 -3.3 3000 265 18 134 2| 2.2 3.5 5.7| 5.5 -32.9 -27.5 -9.2 -0.48| 6.5 -3.2 4000 255 20 189 5| 1.6 3.3 4.9| 5.5 -38.0 -32.6 -8.1 -0.45| 5.6 -2.5 5000 246 23 193 9| 1.3 3.1 4.4| 5.5 -48.5 -43.0 -8.6 -0.44| 5.0 -2.2 6000 239 25 192 13| 1.3 2.8 4.1| 25.1 -55.9 -30.8 -5.1 -0.36| 4.7 -1.7 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251201.12.gif