UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 7 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 1012 13 4.0 3.1 94 0.9 3.6 150 7 276.2 277.0 276.2 289.0 4.72 1 1000 110 3.2 0.8 84 2.4 2.2 150 11 276.4 277.0 275.3 287.4 4.05 2 971 348 1.8 -0.4 85 2.2 0.9 163 13 277.3 277.9 275.5 287.8 3.82 3 968 373 3.8 1.5 85 2.3 2.8 165 13 279.5 280.3 277.5 291.7 4.40 4 955 484 6.8 5.3 90 1.5 6.1 171 13 283.7 284.7 281.3 299.9 5.85 5 925 746 5.6 4.0 89 1.6 4.8 185 15 285.0 286.0 281.5 300.5 5.51 6 850 1432 0.8 -1.9 82 2.7 -0.4 205 21 287.0 287.7 280.6 298.2 3.91 7 700 2970 -7.1 -9.0 86 1.9 -7.8 200 23 294.6 295.1 282.5 302.9 2.76 8 617 3945 -12.3 -14.4 84 2.1 -12.9 200 28 299.5 299.9 283.7 305.8 2.03 9 603 4119 -14.5 -17.5 78 3.0 -15.3 200 29 298.9 299.2 283.0 303.9 1.60 10 500 5510 -25.1 -28.5 73 3.4 -25.6 200 36 302.4 302.6 283.3 304.8 0.73 11 485 5730 -27.5 -30.9 73 3.4 -28.0 202 35 302.1 302.2 283.0 304.1 0.60 12 431 6570 -32.7 -37.7 61 5.0 -33.2 210 31 305.9 306.0 284.2 307.1 0.35 13 429 6602 -32.9 -37.9 61 5.0 -33.4 210 31 306.0 306.1 284.2 307.2 0.34 14 400 7090 -37.1 -41.4 64 4.3 -37.4 215 29 306.8 306.8 284.4 307.7 0.25 15 300 9010 -52.5 -56.5 62 4.0 -52.6 210 35 311.3 311.4 285.9 311.6 0.06 16 293 9163 -53.9 -58.0 61 4.1 -54.0 211 35 311.5 311.5 285.9 311.7 0.05 17 250 10170 -61.1 -65.0 60 3.9 -61.2 215 35 315.2 315.2 287.2 315.3 0.02 18 232 10630 -64.5 -68.7 56 4.2 -64.6 210 32 316.9 316.9 287.8 316.9 0.02 19 218 11008 -66.1 -70.0 58 3.9 -66.1 205 29 320.1 320.1 288.8 320.1 0.01 20 200 11530 -66.3 -70.3 57 4.0 -66.3 205 29 327.8 327.8 291.1 327.8 0.01 21 197 11621 -66.9 -71.0 56 4.1 -67.0 207 29 328.2 328.2 291.2 328.3 0.01 22 187 11936 -65.3 -69.4 57 4.1 -65.3 213 27 335.7 335.7 293.3 335.8 0.02 23 155 13080 -63.5 -67.9 55 4.4 -63.6 236 22 357.3 357.3 298.2 357.4 0.03 24 150 13280 -64.1 -68.4 56 4.3 -64.1 240 21 359.7 359.7 298.7 359.8 0.03 25 115 14891 -68.5 -72.9 53 4.4 -68.5 269 28 379.9 379.9 302.2 380.0 0.02 26 100 15730 -68.1 -72.6 52 4.5 -68.2 285 31 396.2 396.2 304.7 396.3 0.02 27 90 16361 -67.9 -72.5 52 4.6 -67.9 285 30 408.7 408.7 306.3 408.8 0.02 28 79 17141 -68.5 -73.1 51 4.6 -68.6 285 28 423.0 423.0 308.1 423.1 0.02 29 70 17860 -71.1 -75.5 52 4.4 -71.2 285 27 432.3 432.3 309.1 432.4 0.02 30 67 18120 -71.9 -76.5 50 4.6 -71.9 285 28 436.0 436.0 309.5 436.1 0.02 31 66 18209 -71.9 -76.5 50 4.6 -71.9 285 29 437.9 437.9 309.7 438.0 0.02 32 50 19850 -72.1 -76.9 48 4.8 -72.2 285 36 473.6 473.6 313.0 473.7 0.02 33 36 21783 -72.5 -77.4 47 4.9 -72.6 519.2 519.2 316.2 519.4 0.03 TRP 218 11008 -66.1 -70.0 58 3.9 -66.1 205 29 320.1 320.1 288.8 320.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 834.81 mb = 1587.75 m = 5209.08 ft Wetbulb zero: 855.61 mb = 1378.59 m = 4522.87 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 82.61 % Est. max temperature: 14.50 C = 58.09 F Sfc-Lift cond lev (LCL): 998.07 mb = 125.65 m = 412.23 ft T: 3.11 C 700-500 lapse rate: 7.09 C/km ThetaE index: 2.30 C Layer 850.0- 700.0 mb Conv cond level (CCL): 1000.00 mb = 110.00 m = 360.89 ft Mean mixing ratio: 4.88 g/kg Conv temperature: 4.32 C = 39.77 F Cap Strength: 7.84 C Lifted Index: 7.90 C Risk: None Lifted Index @300 mb: 12.11 C Lifted Index @700 mb: 5.71 C Showalter Index: 5.11 C Risk: None Total Totals Index: 49.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 23.20 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 80.00 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.22 J/kg Max Up Vert Vel: 10.22 m/s Conv Inhibition (B-): 26288.64 J/kg Cap Strength: 7.83 C Lift Cond Lev (LCL): 935.65 mb = 652.03 m = 2139.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 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 1012 13 150 7 -3.5 6.1 | 71 19 -17.5 -6.2 1 1000 110 150 11 -5.5 9.5 | 82 20 -19.5 -2.7 2 925 746 185 15 1.3 14.9 | 102 13 -12.7 2.7 3 850 1432 205 21 8.9 19.0 | 143 9 -5.1 6.8 4 700 2970 200 23 7.9 21.6 | 147 11 -6.2 9.4 5 500 5510 200 36 12.3 33.8 | 175 22 -1.7 21.6 6 400 7090 215 29 16.6 23.8 | 193 12 2.6 11.5 7 300 9010 210 35 17.5 30.3 | 191 18 3.5 18.1 8 250 10170 215 35 20.1 28.7 | 200 18 6.1 16.4 9 218 11008 205 29 12.3 26.3 | 173 14 -1.8 14.0 10 200 11530 205 29 12.3 26.3 | 173 14 -1.8 14.0 11 150 13280 240 21 18.2 10.5 | 293 5 4.2 -1.8 12 100 15730 285 31 29.9 -8.0 | 322 26 15.9 -20.3 13 70 17860 285 27 26.1 -7.0 | 328 23 12.1 -19.2 14 50 19850 285 36 34.8 -9.3 | 316 30 20.8 -21.6 Wind Parameters Mean winds (0-6000m): 198.9 at 24.8 knts Storm direction: 228.9 at 18.6 knts Shear (0-3000m) pos: 3.1 neg: 0.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 77.0 deg Storm rel helicity (0-3000m) pos: 67.8 neg: 0.0 tot: 67.8 m^2/s^2 ave: 22.6 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.32 Bulk Shear: 39.63 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 ------------------------------------------------------------------------------- 500 160 12 86 18| 7.8 0.0 7.8| 37.3 0.0 37.3 74.6 0.81| 9.6 7.9 1000 175 13 94 15| 6.7 0.0 6.7| 53.3 0.0 53.3 53.3 0.76| 8.3 6.3 1500 186 15 104 13| 6.2 0.0 6.2| 65.8 0.0 65.8 43.8 0.79| 7.4 5.9 2000 192 17 112 11| 4.6 0.2 4.9| 66.4 0.0 66.4 33.2 0.77| 5.8 4.5 2500 195 18 119 11| 3.7 0.4 4.1| 66.9 0.0 66.9 26.8 0.75| 4.8 3.6 3000 196 19 123 11| 3.1 0.5 3.6| 67.8 0.0 67.8 22.6 0.73| 4.2 3.1 4000 197 21 133 11| 2.3 1.0 3.3| 80.0 0.0 80.0 20.0 0.72| 3.8 2.8 5000 198 23 143 12| 1.9 1.3 3.1| 92.2 0.0 92.2 18.4 0.70| 3.6 2.5 6000 199 25 152 13| 1.7 1.1 2.7|107.4 0.0 107.4 17.9 0.66| 3.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251207.00.gif