UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121700.upa.cvt Date: 0000Z 17 DEC 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:0000Z 17 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 195 SFC 944 847 -0.7 -1.4 95 0.7 -1.0 180 1 277.0 277.6 275.1 287.0 3.65 2 925 823 2.0 0.7 91 1.3 1.4 205 5 281.4 282.1 278.4 293.5 4.35 3 897 1072 3.6 0.4 80 3.2 2.1 241 9 285.5 286.3 280.4 297.9 4.39 4 879 1237 6.6 1.6 70 5.0 4.2 265 11 290.3 291.1 283.1 304.3 4.89 5 863 1387 4.8 -3.2 56 8.0 1.3 287 13 289.9 290.5 281.4 300.1 3.49 6 850 1511 4.6 -3.4 56 8.0 1.1 305 15 291.0 291.6 281.8 301.2 3.50 7 790 2103 0.0 -8.0 55 8.0 -3.1 265 14 292.2 292.7 281.4 300.1 2.65 8 719 2850 -5.9 -9.4 76 3.5 -7.2 214 13 293.7 294.2 282.0 301.5 2.61 9 700 3059 -8.3 -11.1 80 2.8 -9.2 200 13 293.3 293.7 281.5 300.3 2.34 10 658 3539 -8.1 -8.9 94 0.8 -8.4 212 21 298.8 299.3 284.5 307.8 2.96 11 647 3670 -6.1 -6.7 96 0.6 -6.4 215 23 302.5 303.1 286.5 313.4 3.58 12 527 5239 -17.9 -18.8 93 0.9 -18.1 255 49 306.6 306.9 286.0 311.9 1.64 13 500 5630 -20.9 -22.5 87 1.6 -21.2 265 56 307.6 307.8 285.9 311.7 1.26 14 470 6084 -23.9 -25.8 84 1.9 -24.3 266 65 309.3 309.5 286.2 312.6 0.99 15 432 6692 -28.3 -30.2 84 1.9 -28.6 268 76 311.3 311.4 286.6 313.7 0.72 16 400 7240 -31.3 -33.7 79 2.4 -31.6 270 87 314.3 314.4 287.5 316.3 0.55 17 346 8253 -38.3 -39.8 86 1.5 -38.4 267 96 318.1 318.2 288.5 319.4 0.35 18 343 8313 -38.5 -39.9 87 1.4 -38.6 267 96 318.7 318.7 288.7 319.9 0.35 19 300 9220 -45.9 -47.8 81 1.9 -46.0 265 104 320.7 320.7 289.2 321.3 0.17 20 288 9490 -48.7 -50.4 82 1.7 -48.8 266 105 320.4 320.5 289.0 320.9 0.13 21 250 10400 -57.5 -59.5 78 2.0 -57.5 270 110 320.6 320.6 289.0 320.8 0.05 22 240 10657 -59.7 -61.7 77 2.0 -59.7 273 113 321.0 321.0 289.1 321.2 0.04 23 200 11780 -66.5 -68.7 74 2.2 -66.5 285 128 327.4 327.5 291.0 327.5 0.02 24 197 11871 -67.2 -69.2 75 2.1 -67.2 285 128 327.8 327.8 291.1 327.8 0.02 25 194 11963 -67.9 -69.8 76 1.9 -67.9 285 120 328.1 328.1 291.2 328.1 0.02 26 165 12950 -60.7 -63.0 74 2.3 -60.7 269 97 355.7 355.7 297.9 355.9 0.05 27 162 13063 -60.7 -63.0 74 2.3 -60.7 267 94 357.5 357.6 298.2 357.8 0.05 28 150 13540 -61.3 -63.5 75 2.2 -61.3 260 83 364.5 364.5 299.6 364.7 0.05 29 104 15800 -64.5 -68.2 60 3.7 -64.6 260 70 398.6 398.6 305.0 398.8 0.04 30 100 16040 -65.5 -68.2 69 2.7 -65.5 260 69 401.2 401.2 305.4 401.4 0.04 31 91 16609 -67.3 -69.8 70 2.5 -67.4 261 66 408.6 408.6 306.3 408.7 0.03 32 74 17868 -61.5 -64.5 67 3.0 -61.6 264 58 445.7 445.7 310.5 446.2 0.09 33 70 18210 -63.1 -66.1 67 3.0 -63.2 265 56 449.4 449.4 310.8 449.8 0.08 34 56 19589 -64.5 -68.3 59 3.8 -64.6 265 47 475.8 475.8 313.1 476.2 0.07 35 50 20290 -62.5 -66.2 61 3.7 -62.7 265 42 496.2 496.2 314.7 496.8 0.10 36 49 20414 -63.1 -66.9 60 3.8 -63.3 497.7 497.7 314.8 498.3 0.10 37 48 20543 -58.1 -62.2 59 4.1 -58.4 512.5 512.6 315.9 513.7 0.18 38 46 20812 -56.1 -60.3 59 4.2 -56.5 523.6 523.7 316.6 525.2 0.25 39 40 21690 -61.1 -65.5 56 4.4 -61.4 532.4 532.5 317.1 533.4 0.14 40 35 22508 -67.3 -72.3 49 5.0 -67.5 537.0 537.0 317.3 537.4 0.06 41 33 22865 -63.9 -68.9 50 5.0 -64.1 555.1 555.1 318.4 555.8 0.11 TRP 194 11963 -67.9 -69.8 76 1.9 -67.9 285 120 328.1 328.1 291.2 328.1 0.02 WND 197 11871 -67.2 -69.2 75 2.1 -67.2 285 128 327.8 327.8 291.1 327.8 0.02 Sounding variables and indices 1000-500 mb thick: 5435.00 m Freezing level: Surface below freezing Freezing level: 939.07 mb = 840.78 m = 2758.42 ft Freezing level: 790.00 mb = 2102.97 m = 6899.41 ft Wetbulb zero: Below ground Precipitable water: 0.58 inches Sfc-500 mean rel hum: 80.84 % Est. max temperature: 14.19 C = 57.55 F Sfc-Lift cond lev (LCL): 933.68 mb = 834.02 m = 2736.25 ft T: 0.76 C 700-500 lapse rate: 4.90 C/km ThetaE index: 4.23 C Layer 863.0- 850.0 mb Conv cond level (CCL): 944.00 mb = 847.00 m = 2778.84 ft Mean mixing ratio: 4.14 g/kg Conv temperature: 0.31 C = 32.56 F Cap Strength: 9.38 C Lifted Index: 9.61 C Risk: None Lifted Index @300 mb: 16.31 C Lifted Index @700 mb: 2.40 C Showalter Index: 7.21 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 17.50 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 86.00 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.09 J/kg Max Up Vert Vel: 6.65 m/s Conv Inhibition (B-): 33186.16 J/kg Cap Strength: 9.54 C Lift Cond Lev (LCL): 837.17 mb = 1633.96 m = 5360.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 25 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 ---------------------------------------------------------- 0 944 847 180 1 0.0 1.0 | 113 26 -23.6 10.2 1 925 823 205 5 2.1 4.5 | 123 26 -21.5 13.7 2 850 1511 305 15 12.3 -8.6 | 93 11 -11.4 0.6 3 700 3059 200 13 4.4 12.2 | 138 29 -19.2 21.4 4 500 5630 265 56 55.8 4.9 | 246 35 32.1 14.1 5 400 7240 270 87 87.0 -0.0 | 262 64 63.4 9.2 6 300 9220 265 104 103.6 9.1 | 257 82 80.0 18.3 7 250 10400 270 110 110.0 -0.0 | 264 87 86.4 9.2 8 200 11780 285 128 123.6 -33.1 | 283 103 100.0 -23.9 9 197 11871 285 128 123.6 -33.1 | 283 103 100.0 -23.9 10 194 11963 285 120 115.9 -31.1 | 283 95 92.3 -21.9 11 150 13540 260 83 81.7 14.4 | 248 63 58.1 23.6 12 100 16040 260 69 68.0 12.0 | 244 49 44.3 21.2 13 70 18210 265 56 55.8 4.9 | 246 35 32.1 14.1 14 50 20290 265 42 41.8 3.7 | 235 22 18.2 12.9 Wind Parameters Mean winds (0-6000m): 261.3 at 33.8 knts Storm direction: 291.3 at 25.4 knts Shear (0-3000m) pos: 3.5 neg: 3.4 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 43.5 deg Storm rel helicity (0-3000m) pos: 164.2 neg: -42.8 tot: 121.3 m^2/s^2 ave: 40.4 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.26 Bulk Shear: 85.08 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 ------------------------------------------------------------------------------- 500 277 9 119 17| 12.5 0.0 12.5| 17.0 -9.8 7.2 14.5 0.02| 13.9 0.3 1000 289 12 113 14| 7.2 0.0 7.2| 31.6 -25.8 5.8 5.8 0.01| 12.6 0.1 1500 280 13 122 13| 4.8 2.9 7.7| 48.2 -25.8 22.4 14.9 0.15| 11.3 1.7 2000 269 13 131 14| 3.6 4.0 7.6| 49.2 -32.6 16.6 8.3 0.10| 10.5 1.0 2500 255 13 139 17| 2.9 4.1 7.0| 88.1 -42.8 45.3 18.1 0.16| 10.1 1.6 3000 242 15 146 19| 3.5 3.4 6.9|164.2 -42.8 121.3 40.4 0.29| 10.1 3.0 4000 243 20 161 19| 5.5 2.6 8.1|346.9 -42.8 304.1 76.0 0.49| 10.5 5.1 5000 257 26 187 15| 6.8 2.0 8.9|549.4 -42.8 506.5 101.3 0.59| 11.0 6.5 6000 261 34 214 17| 7.4 1.7 9.1|649.1 -42.8 606.3 101.0 0.56| 10.9 6.1 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20251217.00.gif