UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:0000Z 20 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 181 SFC 942 847 -2.7 -3.6 94 0.9 -3.0 270 1 275.1 275.6 273.2 283.6 3.11 2 925 802 -3.5 -4.3 94 0.8 -3.8 245 5 275.7 276.2 273.5 284.0 3.00 3 904 983 -5.3 -6.1 94 0.8 -5.6 222 4 275.7 276.1 272.9 283.1 2.68 4 857 1405 -2.9 -3.4 96 0.5 -3.1 168 3 282.4 283.0 277.7 292.2 3.47 5 850 1470 -2.5 -3.4 94 0.9 -2.9 160 3 283.5 284.1 278.3 293.4 3.50 6 783 2125 0.2 -6.8 59 7.0 -2.6 181 8 293.2 293.7 282.1 301.9 2.93 7 770 2259 -1.3 -10.3 50 9.0 -4.6 185 9 292.9 293.4 281.2 299.8 2.26 8 711 2889 -6.3 -14.3 53 8.0 -8.8 206 14 294.2 294.5 281.1 299.6 1.78 9 700 3011 -6.5 -14.5 53 8.0 -9.0 210 15 295.3 295.6 281.7 300.7 1.77 10 676 3284 -6.5 -14.5 53 8.0 -9.1 216 18 298.2 298.6 283.0 303.9 1.84 11 656 3517 -8.9 -16.9 52 8.0 -11.2 222 20 298.1 298.4 282.5 303.0 1.55 12 632 3806 -9.3 -17.3 52 8.0 -11.6 228 23 300.9 301.1 283.7 305.8 1.56 13 625 3891 -11.9 -18.9 56 7.0 -13.7 230 24 298.8 299.1 282.7 303.2 1.37 14 579 4473 -15.3 -19.6 70 4.3 -16.4 244 30 301.5 301.7 283.8 305.9 1.40 15 572 4565 -15.7 -19.9 70 4.2 -16.8 246 31 302.0 302.3 284.0 306.4 1.38 16 567 4631 -17.5 -21.9 68 4.4 -18.5 248 32 300.7 300.9 283.2 304.4 1.17 17 523 5231 -21.7 -26.7 64 5.0 -22.6 262 38 302.7 302.8 283.5 305.4 0.82 18 518 5301 -23.7 -28.7 63 5.0 -24.5 264 39 301.1 301.2 282.7 303.4 0.69 19 500 5560 -23.5 -29.5 58 6.0 -24.5 270 42 304.4 304.5 284.0 306.6 0.66 20 498 5589 -23.5 -29.5 58 6.0 -24.5 270 43 304.7 304.9 284.2 307.0 0.67 21 485 5782 -25.3 -31.3 57 6.0 -26.2 269 47 304.8 304.9 284.1 306.8 0.58 22 453 6278 -25.5 -29.9 67 4.4 -26.2 266 58 310.6 310.7 286.4 313.0 0.71 23 411 6978 -30.5 -31.7 89 1.2 -30.7 261 75 312.9 313.0 287.1 315.2 0.66 24 400 7170 -32.9 -34.0 90 1.1 -33.0 260 79 312.2 312.3 286.8 314.1 0.54 25 397 7223 -32.7 -33.9 89 1.2 -32.9 260 80 313.2 313.3 287.1 315.1 0.55 26 300 9140 -46.3 -48.0 83 1.7 -46.4 270 101 320.1 320.1 289.0 320.7 0.17 27 267 9899 -51.7 -53.6 79 2.0 -51.7 280 120 323.1 323.1 289.8 323.5 0.10 28 250 10320 -54.7 -56.8 77 2.1 -54.8 275 118 324.7 324.8 290.3 325.0 0.07 29 218 11189 -60.7 -63.2 72 2.5 -60.7 275 108 328.4 328.4 291.3 328.6 0.04 30 214 11304 -63.5 -65.8 73 2.3 -63.5 275 107 325.8 325.8 290.6 325.9 0.03 31 203 11629 -64.9 -67.4 71 2.5 -64.9 275 103 328.6 328.6 291.3 328.7 0.02 32 200 11720 -64.9 -67.5 70 2.6 -64.9 275 103 330.0 330.0 291.7 330.1 0.02 33 188 12098 -62.5 -64.8 74 2.3 -62.6 275 97 339.7 339.8 294.3 339.9 0.03 34 167 12822 -64.9 -67.6 69 2.7 -64.9 275 87 347.4 347.5 296.1 347.6 0.03 35 157 13200 -62.5 -66.0 63 3.5 -62.6 275 81 357.7 357.7 298.2 357.9 0.03 36 150 13480 -63.5 -66.1 70 2.6 -63.6 275 77 360.7 360.7 298.9 360.8 0.04 37 143 13775 -62.9 -65.5 71 2.6 -63.0 274 75 366.7 366.7 300.0 366.9 0.04 38 117 15025 -59.1 -62.4 65 3.3 -59.2 269 68 395.4 395.4 304.6 395.7 0.07 39 100 16000 -64.1 -67.5 63 3.4 -64.2 265 62 403.9 403.9 305.7 404.1 0.04 40 97 16186 -64.9 -68.2 64 3.3 -65.0 266 61 405.9 405.9 306.0 406.1 0.04 41 79 17432 -65.9 -69.5 61 3.6 -66.0 272 58 428.3 428.3 308.7 428.5 0.04 42 72 17998 -63.5 -67.3 60 3.8 -63.6 274 56 444.9 445.0 310.4 445.3 0.06 43 70 18170 -64.1 -68.1 58 4.0 -64.2 275 56 447.3 447.3 310.6 447.6 0.06 44 62 18910 -64.9 -68.9 58 4.0 -65.0 275 52 461.3 461.3 311.9 461.6 0.06 45 58 19320 -61.1 -65.0 60 3.9 -61.3 275 49 478.7 478.8 313.4 479.4 0.11 46 50 20240 -61.3 -65.4 58 4.1 -61.5 275 44 499.0 499.1 314.9 499.7 0.12 47 43 21172 -63.5 -68.1 53 4.6 -63.7 272 45 515.6 515.6 316.1 516.2 0.09 48 39 21777 -60.1 -64.6 55 4.5 -60.4 270 45 538.8 538.9 317.5 539.9 0.17 49 34 22627 -63.5 -68.3 52 4.8 -63.8 267 46 551.4 551.5 318.2 552.2 0.11 50 31 23203 -57.3 -62.3 53 5.0 -57.9 266 46 582.9 583.0 319.9 585.0 0.28 51 30 23410 -57.3 -62.3 53 5.0 -57.9 265 46 588.4 588.5 320.2 590.6 0.29 52 29 23625 -57.3 -62.3 53 5.0 -57.9 264 48 594.2 594.3 320.5 596.4 0.30 53 22 25374 -57.3 -63.3 46 6.0 -58.2 254 63 643.0 643.1 322.5 645.8 0.35 54 20 25980 -55.1 -61.1 47 6.0 -56.2 250 68 667.5 667.7 323.5 671.8 0.51 55 19 26309 -52.7 -58.7 48 6.0 -54.1 684.8 685.1 324.1 691.0 0.73 56 15 27846 -49.9 -56.9 44 7.0 -52.2 742.0 742.6 326.0 752.6 1.16 57 10 30471 -54.3 -62.3 37 8.0 -56.7 816.9 817.3 327.8 825.8 0.88 TRP 203 11629 -64.9 -67.4 71 2.5 -64.9 275 103 328.6 328.6 291.3 328.7 0.02 WND 267 9899 -51.7 -53.6 79 2.0 -51.7 280 120 323.1 323.1 289.8 323.5 0.10 Sounding variables and indices 1000-500 mb thick: 5379.00 m Freezing level: Surface below freezing Freezing level: 787.96 mb = 2076.68 m = 6813.17 ft Freezing level: 781.27 mb = 2143.07 m = 7030.97 ft Wetbulb zero: Below ground Precipitable water: 0.43 inches Sfc-500 mean rel hum: 66.64 % Est. max temperature: 13.71 C = 56.67 F Sfc-Lift cond lev (LCL): 928.60 mb = 811.59 m = 2662.68 ft T: -3.33 C 700-500 lapse rate: 6.67 C/km ThetaE index: 2.25 C Layer 770.0- 700.0 mb Conv cond level (CCL): 918.60 mb = 856.77 m = 2810.88 ft Mean mixing ratio: 3.08 g/kg Conv temperature: -2.10 C = 28.22 F Cap Strength: 14.44 C Lifted Index: 14.92 C Risk: None Lifted Index @300 mb: 23.41 C Lifted Index @700 mb: 11.06 C Showalter Index: 10.17 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 20.10 C K Index: 9.60 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.40 J/kg Max Up Vert Vel: 7.27 m/s Conv Inhibition (B-): 68930.60 J/kg Cap Strength: 14.86 C Lift Cond Lev (LCL): 880.34 mb = 1192.64 m = 3912.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 21 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 ---------------------------------------------------------- 0 942 847 270 1 1.0 -0.0 | 107 20 -18.8 5.6 1 925 802 245 5 4.5 2.1 | 117 17 -15.3 7.7 2 850 1470 160 3 -1.0 2.8 | 112 22 -20.9 8.4 3 700 3011 210 15 7.5 13.0 | 146 22 -12.3 18.6 4 500 5560 270 42 42.0 -0.0 | 256 23 22.2 5.6 5 400 7170 260 79 77.8 13.7 | 252 61 58.0 19.3 6 300 9140 270 101 101.0 -0.0 | 266 81 81.2 5.6 7 267 9899 280 120 118.2 -20.8 | 279 100 98.3 -15.2 8 250 10320 275 118 117.6 -10.3 | 273 98 97.7 -4.7 9 203 11629 275 103 102.6 -9.0 | 272 83 82.8 -3.4 10 200 11720 275 103 102.6 -9.0 | 272 83 82.8 -3.4 11 150 13480 275 77 76.7 -6.7 | 271 57 56.9 -1.1 12 100 16000 265 62 61.8 5.4 | 255 43 41.9 11.0 13 70 18170 275 56 55.8 -4.9 | 269 36 36.0 0.7 14 50 20240 275 44 43.8 -3.8 | 266 24 24.0 1.8 15 30 23410 265 46 45.8 4.0 | 250 28 26.0 9.6 16 20 25980 250 68 63.9 23.3 | 237 53 44.1 28.9 Wind Parameters Mean winds (0-6000m): 255.8 at 27.5 knts Storm direction: 285.8 at 20.6 knts Shear (0-3000m) pos: 3.6 neg: 1.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 58.2 deg Storm rel helicity (0-3000m) pos: 150.9 neg: -11.6 tot: 139.3 m^2/s^2 ave: 46.4 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.34 Bulk Shear: 77.76 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 ------------------------------------------------------------------------------- 500 220 4 117 19| 0.0 4.7 4.7| 0.9 -7.8 -7.0 -14.0 -0.26| 4.9 -1.3 1000 192 4 117 21| 0.0 3.1 3.1| 17.5 -11.6 5.9 5.9 0.10| 4.4 0.4 1500 190 5 120 22| 1.5 2.1 3.6| 45.7 -11.6 34.1 22.7 0.41| 4.5 1.8 2000 199 7 125 21| 2.4 1.6 3.9| 76.9 -11.6 65.3 32.7 0.57| 4.7 2.7 2500 206 9 130 21| 3.1 1.2 4.3|112.1 -11.6 100.5 40.2 0.67| 5.0 3.4 3000 213 11 136 20| 3.6 1.0 4.7|150.9 -11.6 139.3 46.4 0.74| 5.3 4.0 4000 231 15 153 17| 4.4 0.8 5.2|237.3 -11.6 225.7 56.4 0.83| 6.1 5.0 5000 250 21 178 13| 5.1 0.6 5.7|313.0 -11.7 301.3 60.3 0.78| 6.9 5.4 6000 256 27 209 14| 4.2 1.8 6.0|313.0 -39.1 273.9 45.7 0.55| 7.8 4.3 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20251220.00.gif