UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for U7713... Searching the city database file for: U7713 ... Date:0000Z 3 DEC 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 ------------------------------------------------------------------------------- SFC 1005 188 1.0 -1.6 83 2.6 -0.0 220 1 273.8 274.3 272.9 283.0 3.38 1 1000 228 0.4 -3.1 77 3.5 -0.9 230 1 273.5 274.1 272.2 281.8 3.04 2 963 529 -2.3 -6.5 73 4.2 -3.7 245 3 273.8 274.2 271.4 280.5 2.44 3 932 789 -2.5 -5.9 77 3.4 -3.7 257 5 276.2 276.6 273.2 283.5 2.64 4 925 849 -2.9 -6.0 79 3.1 -4.0 260 5 276.3 276.8 273.3 283.7 2.64 5 879 1251 -5.7 -8.1 83 2.4 -6.5 263 5 277.5 277.9 273.5 284.1 2.36 6 871 1323 -4.5 -6.9 83 2.4 -5.3 264 5 279.5 279.9 275.0 286.8 2.61 7 850 1516 -2.1 -8.1 63 6.0 -4.3 265 5 283.9 284.4 277.2 291.0 2.44 8 810 1901 1.0 -10.0 44 11.0 -3.0 265 5 291.2 291.6 280.3 297.8 2.20 9 794 2061 1.0 -14.0 32 15.0 -4.0 265 6 292.8 293.1 280.4 297.8 1.63 10 763 2380 -0.3 -16.3 29 16.0 -5.4 265 6 294.8 295.0 281.0 299.1 1.40 11 701 3051 -5.9 -14.9 49 9.0 -8.7 265 7 295.8 296.1 281.8 301.1 1.71 12 700 3062 -5.9 -14.9 49 9.0 -8.7 265 7 296.0 296.3 281.8 301.2 1.72 13 605 4186 -13.1 -21.1 51 8.0 -15.1 328 8 300.2 300.5 283.0 304.0 1.17 14 553 4864 -17.1 -38.1 14 21.0 -20.1 7 8 303.3 303.4 283.1 304.2 0.26 15 513 5422 -21.1 -46.1 9 25.0 -23.7 39 9 305.1 305.1 283.6 305.5 0.12 16 500 5610 -22.9 -48.9 7 26.0 -25.2 50 9 305.1 305.1 283.6 305.4 0.09 17 400 7200 -36.1 -58.1 9 22.0 -37.1 55 13 308.1 308.1 284.7 308.2 0.04 18 338 8345 -46.1 -64.1 11 18.0 -46.5 67 14 309.6 309.6 285.2 309.7 0.02 19 300 9130 -50.9 -67.9 12 17.0 -51.2 75 15 313.6 313.6 286.6 313.7 0.01 20 298 9173 -51.3 -68.3 11 17.0 -51.5 74 15 313.6 313.6 286.6 313.7 0.01 21 294 9261 -53.7 -69.7 12 16.0 -53.9 73 16 311.4 311.5 285.8 311.5 0.01 22 250 10290 -58.9 -73.9 13 15.0 -59.0 55 25 318.5 318.5 288.3 318.5 0.01 23 247 10365 -59.3 -74.3 13 15.0 -59.4 52 23 319.0 319.0 288.4 319.0 0.01 24 224 10969 -64.1 -78.1 13 14.0 -64.2 25 7 320.7 320.7 288.9 320.7 0.00 25 206 11479 -64.7 -78.7 13 14.0 -64.8 3 10 327.5 327.5 291.0 327.5 0.00 26 200 11660 -63.3 -77.3 13 14.0 -63.4 355 11 332.5 332.5 292.4 332.5 0.01 27 150 13430 -62.1 -75.1 16 13.0 -62.2 320 9 363.1 363.1 299.3 363.1 0.01 28 100 15930 -63.1 -76.1 16 13.0 -63.3 245 13 405.8 405.8 306.0 405.9 0.01 29 70 18120 -65.1 -79.1 13 14.0 -65.3 295 15 445.1 445.1 310.4 445.2 0.01 30 57 19368 -65.3 -79.3 13 14.0 -65.5 301 15 471.6 471.6 312.8 471.7 0.01 31 50 20160 -67.1 -81.1 12 14.0 -67.3 305 15 485.4 485.4 313.9 485.4 0.01 32 30 23210 -71.5 -85.5 11 14.0 -71.7 275 29 549.7 549.7 318.1 549.8 0.01 33 20 25580 -75.5 -89.5 9 14.0 -75.7 280 42 605.1 605.1 320.9 605.1 0.01 34 14 27620 -80.3 -94.3 8 14.0 -80.4 653.8 653.8 322.8 653.8 0.00 TRP 224 10969 -64.1 -78.1 13 14.0 -64.2 25 7 320.7 320.7 288.9 320.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5382.00 m Freezing level: 994.52 mb = 272.62 m = 894.41 ft Freezing level: 822.90 mb = 1776.78 m = 5829.27 ft Freezing level: 770.15 mb = 2306.68 m = 7567.74 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 46.07 % Est. max temperature: 10.12 C = 50.22 F Sfc-Lift cond lev (LCL): 965.06 mb = 512.10 m = 1680.11 ft T: -2.15 C 700-500 lapse rate: 6.67 C/km ThetaE index: 2.44 C Layer 1000.0- 932.0 mb Conv cond level (CCL): 634.32 mb = 3821.26 m = 12536.80 ft Mean mixing ratio: 2.66 g/kg Conv temperature: 26.15 C = 79.07 F Cap Strength: 19.49 C Lifted Index: 19.27 C Risk: None Lifted Index @300 mb: 22.26 C Lifted Index @700 mb: 15.12 C Showalter Index: 12.59 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 14.80 C K Index: 3.70 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.71 J/kg Max Up Vert Vel: 5.42 m/s Conv Inhibition (B-): 48693.19 J/kg Cap Strength: 19.47 C Lift Cond Lev (LCL): 902.06 mb = 1046.96 m = 3434.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 5 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 1005 188 220 1 0.6 0.8 | 170 6 -1.0 5.6 1 1000 228 230 1 0.8 0.6 | 171 6 -0.8 5.5 2 925 849 260 5 4.9 0.9 | 210 7 3.3 5.7 3 850 1516 265 5 5.0 0.4 | 213 6 3.4 5.3 4 700 3062 265 7 7.0 0.6 | 225 8 5.4 5.4 5 500 5610 50 9 -6.9 -5.8 | 84 9 -8.5 -0.9 6 400 7200 55 13 -10.6 -7.5 | 78 13 -12.2 -2.6 7 300 9130 75 15 -14.5 -3.9 | 93 16 -16.1 1.0 8 250 10290 55 25 -20.5 -14.3 | 67 24 -22.1 -9.5 9 224 10969 25 7 -3.0 -6.3 | 72 5 -4.6 -1.5 10 200 11660 355 11 1.0 -11.0 | 6 6 -0.6 -6.1 11 150 13430 320 9 5.8 -6.9 | 296 5 4.2 -2.1 12 100 15930 245 13 11.8 5.5 | 225 15 10.2 10.3 13 70 18120 295 15 13.6 -6.3 | 277 12 12.0 -1.5 14 50 20160 305 15 12.3 -8.6 | 289 11 10.7 -3.8 15 30 23210 275 29 28.9 -2.5 | 265 27 27.3 2.3 16 20 25580 280 42 41.4 -7.3 | 274 40 39.8 -2.5 Wind Parameters Mean winds (0-6000m): 311.8 at 6.8 knts Storm direction: 341.8 at 5.1 knts Shear (0-3000m) pos: 0.9 neg: 0.2 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 59.9 deg Storm rel helicity (0-3000m) pos: 11.5 neg: 0.0 tot: 11.5 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 1.3 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.93 Bulk Shear: 5.03 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 ------------------------------------------------------------------------------- 500 247 2 186 6| 3.3 0.0 3.3| 5.0 0.0 5.0 9.9 0.97| 3.3 3.2 1000 258 4 199 6| 2.2 0.0 2.2| 7.2 0.0 7.2 7.2 0.96| 2.4 2.3 1500 260 4 204 6| 1.6 0.0 1.6| 7.8 0.0 7.8 5.2 0.94| 1.7 1.6 2000 262 4 207 6| 1.2 0.2 1.3| 8.6 0.0 8.6 4.3 0.92| 1.5 1.3 2500 263 5 210 6| 0.9 0.3 1.2| 9.5 0.0 9.5 3.8 0.90| 1.3 1.2 3000 263 5 213 6| 0.9 0.2 1.1| 11.5 0.0 11.5 3.8 0.88| 1.3 1.2 4000 274 6 223 6| 1.0 0.2 1.2| 19.6 0.0 19.6 4.9 0.86| 1.9 1.7 5000 289 6 237 5| 1.1 0.1 1.2| 27.1 0.0 27.1 5.4 0.87| 2.4 2.1 6000 312 7 265 3| 1.1 0.1 1.2| 32.5 -1.0 31.5 5.2 0.79| 2.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//U7713/skewt/U7713.skewt.20251203.00.gif