UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 27 NOV 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 1011 13 -0.9 -1.2 98 0.3 -1.0 30 5 271.4 272.0 271.5 280.7 3.46 1 1000 100 -1.3 -3.6 84 2.3 -2.1 30 9 271.9 272.3 271.0 279.8 2.92 2 963 399 -3.5 -5.7 85 2.2 -4.3 52 12 272.6 273.0 270.9 279.7 2.59 3 925 718 -2.3 -3.8 89 1.5 -2.9 75 15 277.0 277.5 274.3 285.6 3.12 4 852 1370 -2.3 -3.8 89 1.5 -2.9 65 15 283.5 284.1 278.2 293.2 3.38 5 850 1389 -2.3 -3.7 90 1.4 -2.9 65 15 283.7 284.3 278.3 293.4 3.42 6 722 2677 -6.5 -8.5 86 2.0 -7.2 145 10 292.7 293.2 281.7 301.0 2.78 7 700 2918 -8.1 -10.0 86 1.9 -8.8 160 9 293.5 294.0 281.8 301.2 2.55 8 591 4211 -17.3 -20.0 79 2.7 -18.0 152 13 297.4 297.6 282.0 301.5 1.32 9 561 4599 -20.9 -23.5 80 2.6 -21.4 150 14 297.6 297.8 281.7 300.9 1.02 10 516 5212 -25.7 -35.7 39 10.0 -26.9 146 16 299.0 299.1 281.4 300.2 0.35 11 500 5440 -27.3 -38.3 34 11.0 -28.5 145 17 299.8 299.8 281.6 300.7 0.28 12 400 7000 -39.1 -48.1 38 9.0 -39.6 65 17 304.2 304.2 283.2 304.6 0.12 13 345 7998 -47.3 -53.3 50 6.0 -47.5 114 14 306.2 306.2 284.0 306.5 0.08 14 321 8475 -47.7 -53.7 50 6.0 -47.9 138 12 312.0 312.0 286.1 312.3 0.08 15 300 8920 -50.5 -56.5 49 6.0 -50.7 160 11 314.2 314.2 286.9 314.4 0.06 16 278 9412 -53.9 -60.9 42 7.0 -54.0 170 11 316.2 316.2 287.5 316.3 0.04 17 250 10090 -55.5 -62.5 41 7.0 -55.6 185 11 323.6 323.6 289.9 323.7 0.03 18 234 10509 -57.1 -64.1 41 7.0 -57.2 200 7 327.3 327.3 291.0 327.4 0.03 19 200 11500 -57.7 -65.7 35 8.0 -57.8 235 9 341.4 341.4 294.7 341.5 0.03 20 150 13310 -60.3 -69.3 30 9.0 -60.4 250 11 366.2 366.2 299.9 366.3 0.02 21 100 15820 -63.5 -73.5 24 10.0 -63.7 295 17 405.0 405.0 305.9 405.1 0.02 22 70 17990 -67.9 -77.9 23 10.0 -68.0 295 19 439.1 439.1 309.8 439.2 0.01 23 50 20020 -67.3 -78.3 20 11.0 -67.5 300 21 484.9 484.9 313.8 485.0 0.02 24 48 20266 -66.3 -77.3 20 11.0 -66.5 299 21 493.0 493.0 314.4 493.1 0.02 25 33 22507 -71.3 -82.3 18 11.0 -71.5 288 24 535.5 535.5 317.2 535.6 0.01 26 30 23070 -71.7 -82.7 18 11.0 -71.9 285 25 549.2 549.2 318.1 549.3 0.01 27 20 25470 -72.7 -83.7 17 11.0 -72.9 285 29 613.6 613.6 321.2 613.8 0.02 28 17 26429 -70.7 -82.7 15 12.0 -71.1 649.2 649.3 322.7 649.4 0.03 TRP 234 10509 -57.1 -64.1 41 7.0 -57.2 200 7 327.3 327.3 291.0 327.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5340.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.51 inches Sfc-500 mean rel hum: 80.25 % Est. max temperature: 10.43 C = 50.78 F Sfc-Lift cond lev (LCL): 1006.12 mb = 51.39 m = 168.62 ft T: -1.08 C 700-500 lapse rate: 7.61 C/km ThetaE index: 1.04 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 694.68 mb = 2976.31 m = 9764.69 ft Mean mixing ratio: 2.90 g/kg Conv temperature: 21.47 C = 70.64 F Cap Strength: 14.77 C Lifted Index: 15.16 C Risk: None Lifted Index @300 mb: 22.90 C Lifted Index @700 mb: 13.21 C Showalter Index: 6.37 C Risk: None Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 23.60 C K Index: 19.40 Risk: < 20 % chance of thunderstorms Sweat Index: 47.00 Risk: None Energy Index: 1.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.65 J/kg Max Up Vert Vel: 7.16 m/s Conv Inhibition (B-): 48781.51 J/kg Cap Strength: 15.13 C Lift Cond Lev (LCL): 931.99 mb = 658.37 m = 2159.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 150 at 10 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 1011 13 30 5 -2.5 -4.3 | 349 13 2.5 -12.9 1 1000 100 30 9 -4.5 -7.8 | 358 16 0.5 -16.3 2 925 718 75 15 -14.5 -3.9 | 37 16 -9.5 -12.4 3 850 1389 65 15 -13.6 -6.3 | 30 17 -8.6 -14.9 4 700 2918 160 9 -3.1 8.5 | 272 2 1.9 -0.1 5 500 5440 145 17 -9.8 13.9 | 138 7 -4.8 5.4 6 400 7000 65 17 -15.4 -7.2 | 34 19 -10.4 -15.7 7 300 8920 160 11 -3.8 10.3 | 214 2 1.2 1.8 8 250 10090 185 11 1.0 11.0 | 248 6 5.9 2.4 9 234 10509 200 7 2.4 6.6 | 285 8 7.4 -2.0 10 200 11500 235 9 7.4 5.2 | 285 13 12.4 -3.4 11 150 13310 250 11 10.3 3.8 | 287 16 15.3 -4.8 12 100 15820 295 17 15.4 -7.2 | 308 26 20.4 -15.7 13 70 17990 295 19 17.2 -8.0 | 307 28 22.2 -16.6 14 50 20020 300 21 18.2 -10.5 | 309 30 23.2 -19.0 15 30 23070 285 25 24.1 -6.5 | 297 33 29.1 -15.0 16 20 25470 285 29 28.0 -7.5 | 296 37 33.0 -16.0 Wind Parameters Mean winds (0-6000m): 119.8 at 13.2 knts Storm direction: 149.8 at 9.9 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -84.9 deg Storm rel helicity (0-3000m) pos: 76.5 neg: -7.9 tot: 68.6 m^2/s^2 ave: 22.9 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.94 Bulk Shear: 27.16 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 46 10 9 16| 9.3 0.0 9.3| 39.4 0.0 39.4 78.8 0.85| 11.3 9.6 1000 62 12 23 16| 6.0 0.0 6.0| 56.3 -3.4 52.9 52.9 0.78| 8.3 6.5 1500 65 13 26 16| 3.9 0.0 3.9| 60.8 -7.6 53.2 35.5 0.67| 6.5 4.3 2000 70 13 30 15| 3.1 0.0 3.1| 73.7 -7.6 66.1 33.1 0.62| 6.8 4.2 2500 76 13 33 14| 2.6 0.0 2.6| 76.5 -7.6 68.9 27.5 0.55| 6.8 3.7 3000 80 12 34 13| 2.2 0.0 2.2| 76.5 -7.9 68.6 22.9 0.42| 6.6 2.7 4000 98 12 45 10| 1.7 0.4 2.1| 76.5 -9.2 67.3 16.8 0.31| 5.4 1.7 5000 113 12 61 7| 1.3 0.7 2.0| 76.5 -11.0 65.5 13.1 0.25| 4.7 1.2 6000 120 13 73 7| 1.1 1.0 2.2| 76.5 -29.9 46.6 7.8 0.05| 4.8 0.2 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251127.00.gif