UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 12 DEC 25 Station: UAAA WMO ident: 36870 Latitude: 43.23 Longitude: 76.93 Elevation: 847.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 131 SFC 936 847 0.8 -5.2 64 6.0 -1.4 210 1 279.2 279.7 275.1 287.0 2.77 2 925 763 1.8 -1.3 80 3.1 0.5 130 3 281.1 281.8 277.5 291.7 3.75 3 908 913 1.8 -1.3 80 3.1 0.5 121 3 282.6 283.3 278.3 293.4 3.83 4 879 1178 6.8 -0.2 61 7.0 3.5 106 4 290.5 291.2 282.5 302.9 4.29 5 859 1369 13.8 0.8 41 13.0 7.1 95 5 299.7 300.6 286.7 313.8 4.72 6 855 1409 13.2 -1.8 35 15.0 5.9 93 5 299.5 300.2 285.8 311.3 3.92 7 850 1458 13.0 -2.0 35 15.0 5.7 90 5 299.8 300.5 285.8 311.5 3.88 8 712 2917 2.0 -6.0 55 8.0 -1.5 231 5 303.2 303.9 286.6 313.8 3.43 9 700 3054 0.4 -7.6 55 8.0 -2.9 245 5 302.9 303.5 286.2 312.4 3.08 10 659 3534 -3.5 -8.5 68 5.0 -5.5 250 10 303.8 304.4 286.5 313.3 3.05 11 577 4566 -11.9 -16.1 71 4.2 -13.2 262 20 305.7 306.1 285.9 311.8 1.89 12 500 5650 -17.3 -19.9 80 2.6 -18.0 275 31 311.9 312.2 287.8 317.1 1.58 13 450 6429 -23.7 -27.2 73 3.5 -24.4 275 39 313.4 313.6 287.6 316.6 0.91 14 418 6964 -26.5 -28.8 81 2.3 -26.9 275 45 316.5 316.7 288.6 319.5 0.85 15 400 7280 -28.7 -31.7 75 3.0 -29.2 275 48 317.7 317.8 288.8 320.1 0.67 16 350 8223 -36.1 -40.4 64 4.3 -36.5 277 53 320.1 320.1 289.1 321.2 0.32 17 329 8648 -40.9 -44.7 67 3.8 -41.2 278 55 319.2 319.2 288.8 320.0 0.22 18 300 9270 -45.7 -49.2 68 3.5 -45.9 280 58 320.9 321.0 289.2 321.5 0.14 19 280 9727 -49.9 -53.4 66 3.5 -50.0 280 60 321.3 321.3 289.3 321.7 0.09 20 250 10460 -56.3 -59.6 66 3.3 -56.3 280 64 322.4 322.4 289.5 322.6 0.05 21 224 11148 -62.5 -65.7 65 3.2 -62.6 280 70 323.1 323.1 289.8 323.2 0.02 22 218 11316 -63.9 -67.3 63 3.4 -63.9 280 71 323.5 323.5 289.9 323.6 0.02 23 209 11573 -65.6 -68.8 64 3.2 -65.6 280 73 324.8 324.8 290.2 324.9 0.02 24 200 11840 -67.3 -70.3 66 3.0 -67.3 285 69 326.2 326.2 290.6 326.2 0.01 25 181 12437 -70.7 -74.9 54 4.2 -70.7 280 67 330.1 330.1 291.7 330.1 0.01 26 165 12979 -75.7 -79.2 58 3.5 -75.7 275 66 330.6 330.6 291.9 330.6 0.00 27 161 13121 -75.7 -79.2 58 3.5 -75.7 276 63 332.9 332.9 292.5 332.9 0.00 28 156 13306 -69.9 -73.7 57 3.8 -69.9 278 60 345.8 345.8 295.7 345.8 0.01 29 150 13540 -69.9 -74.6 50 4.7 -69.9 280 56 349.7 349.7 296.5 349.7 0.01 30 144 13783 -70.7 -75.3 51 4.6 -70.7 279 55 352.4 352.4 297.1 352.4 0.01 31 132 14303 -68.1 -72.0 57 3.9 -68.1 278 53 365.9 365.9 299.8 366.0 0.02 32 128 14488 -67.9 -71.8 57 3.9 -67.9 278 53 369.5 369.5 300.5 369.6 0.02 33 100 15970 -69.1 -73.1 56 4.0 -69.1 275 48 394.2 394.2 304.4 394.3 0.02 34 86 16868 -69.1 -73.2 55 4.1 -69.2 277 51 411.6 411.6 306.7 411.7 0.02 35 72 17923 -70.5 -74.4 56 3.9 -70.5 280 54 430.1 430.1 308.9 430.2 0.02 36 70 18090 -70.1 -74.0 56 3.9 -70.2 280 54 434.4 434.4 309.3 434.5 0.02 37 51 19981 -68.1 -72.4 54 4.3 -68.2 271 58 480.3 480.3 313.5 480.5 0.04 38 50 20100 -68.1 -72.5 53 4.4 -68.2 270 58 483.0 483.0 313.7 483.3 0.04 39 45 20733 -68.3 -72.7 53 4.4 -68.4 270 62 497.3 497.3 314.8 497.6 0.05 40 30 23170 -68.1 -72.8 51 4.7 -68.3 270 77 559.0 559.0 318.6 559.5 0.07 41 26 24032 -67.3 -72.1 50 4.8 -67.5 266 83 584.6 584.6 319.9 585.2 0.09 42 20 25630 -63.3 -69.3 44 6.0 -63.8 260 93 642.4 642.5 322.4 643.8 0.17 43 18 26277 -63.9 -68.9 50 5.0 -64.4 660.2 660.3 323.1 661.8 0.20 TRP 165 12979 -75.7 -79.2 58 3.5 -75.7 275 66 330.6 330.6 291.9 330.6 0.00 WND 209 11573 -65.6 -68.8 64 3.2 -65.6 280 73 324.8 324.8 290.2 324.9 0.02 Sounding variables and indices 1000-500 mb thick: 5519.00 m Freezing level: 695.79 mb = 3103.20 m = 10180.99 ft Wetbulb zero: Below ground Precipitable water: 0.60 inches Sfc-500 mean rel hum: 62.08 % Est. max temperature: 22.55 C = 72.59 F Sfc-Lift cond lev (LCL): 852.39 mb = 1434.39 m = 4705.94 ft T: 13.10 C 700-500 lapse rate: 6.82 C/km ThetaE index: 2.56 C Layer 855.0- 850.0 mb Conv cond level (CCL): 638.98 mb = 3773.40 m = 12379.78 ft Mean mixing ratio: 3.99 g/kg Conv temperature: 25.44 C = 77.79 F Cap Strength: 10.62 C Lifted Index: 10.54 C Risk: None Lifted Index @300 mb: 13.81 C Lifted Index @700 mb: 8.93 C Showalter Index: 4.07 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 15.30 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 41.00 Risk: None Energy Index: 1.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.18 J/kg Max Up Vert Vel: 12.18 m/s Conv Inhibition (B-): 39922.88 J/kg Cap Strength: 10.62 C Lift Cond Lev (LCL): 782.43 mb = 2140.28 m = 7021.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 13 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 ---------------------------------------------------------- 0 936 847 210 1 0.5 0.9 | 126 13 -10.6 7.7 1 925 763 130 3 -2.3 1.9 | 123 16 -13.4 8.8 2 850 1458 90 5 -5.0 0.0 | 113 17 -16.1 6.8 3 700 3054 245 5 4.5 2.1 | 144 11 -6.5 8.9 4 500 5650 275 31 30.9 -2.7 | 258 20 19.8 4.1 5 400 7280 275 48 47.8 -4.2 | 266 37 36.8 2.6 6 300 9270 280 58 57.1 -10.1 | 274 46 46.1 -3.2 7 250 10460 280 64 63.0 -11.1 | 275 52 52.0 -4.3 8 209 11573 280 73 71.9 -12.7 | 275 61 60.8 -5.8 9 200 11840 285 69 66.6 -17.9 | 281 57 55.6 -11.0 10 165 12979 275 66 65.7 -5.8 | 269 55 54.7 1.1 11 150 13540 280 56 55.1 -9.7 | 274 44 44.1 -2.9 12 100 15970 275 48 47.8 -4.2 | 266 37 36.8 2.6 13 70 18090 280 54 53.2 -9.4 | 273 42 42.1 -2.5 14 50 20100 270 58 58.0 -0.0 | 262 47 46.9 6.8 15 30 23170 270 77 77.0 -0.0 | 264 66 65.9 6.8 16 20 25630 260 93 91.6 16.1 | 254 84 80.5 23.0 Wind Parameters Mean winds (0-6000m): 271.7 at 17.3 knts Storm direction: 301.7 at 13.0 knts Shear (0-3000m) pos: 3.0 neg: 0.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 65.2 deg Storm rel helicity (0-3000m) pos: 63.3 neg: -12.5 tot: 50.8 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.25 Bulk Shear: 59.36 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 ------------------------------------------------------------------------------- 500 107 4 118 17| 0.0 2.5 2.5| 0.0 -9.7 -9.7 -19.3 -0.88| 2.5 -2.2 1000 106 4 118 17| 1.4 1.2 2.6| 14.9 -12.2 2.7 2.7 0.07| 3.2 0.2 1500 120 5 121 18| 2.1 0.8 3.0| 32.7 -12.2 20.5 13.7 0.41| 3.6 1.5 2000 132 5 124 18| 2.2 0.6 2.9| 41.0 -12.2 28.8 14.4 0.43| 3.8 1.6 2500 159 5 132 17| 2.5 0.5 3.0| 49.4 -12.5 36.9 14.8 0.48| 4.0 1.9 3000 220 6 147 13| 3.0 0.4 3.4| 63.3 -12.5 50.8 16.9 0.59| 4.2 2.5 4000 255 9 165 9| 3.5 0.3 3.9| 94.4 -12.5 82.0 20.5 0.68| 4.5 3.1 5000 269 13 195 7| 3.9 0.2 4.1|130.5 -12.5 118.1 23.6 0.69| 4.8 3.3 6000 272 17 225 9| 3.2 0.7 4.0|146.7 -12.5 134.2 22.4 0.60| 4.9 2.9 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20251212.12.gif