UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122700.upa.cvt Date: 0000Z 27 DEC 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:0000Z 27 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 214 SFC 946 847 -1.3 -2.6 91 1.3 -1.8 90 1 276.2 276.8 274.2 285.4 3.33 2 925 839 -2.5 -3.4 94 0.9 -2.9 340 5 276.8 277.3 274.3 285.6 3.21 3 862 1398 -5.3 -7.0 88 1.7 -5.9 63 10 279.5 279.9 275.0 286.9 2.62 4 850 1508 -5.5 -7.2 88 1.7 -6.1 80 11 280.4 280.8 275.5 287.8 2.62 5 759 2392 -8.1 -14.1 62 6.0 -9.8 338 10 286.8 287.1 277.6 291.8 1.69 6 704 2974 -9.9 -14.9 67 5.0 -11.3 270 9 291.0 291.3 279.6 296.2 1.71 7 700 3018 -10.1 -15.1 67 5.0 -11.5 265 9 291.3 291.6 279.7 296.4 1.69 8 678 3263 -11.3 -17.3 61 6.0 -12.9 266 12 292.6 292.9 280.0 297.1 1.45 9 604 4140 -16.7 -21.7 65 5.0 -17.8 272 22 296.2 296.4 281.2 299.7 1.12 10 557 4742 -22.3 -24.8 80 2.5 -22.8 275 29 296.6 296.7 281.1 299.5 0.92 11 500 5530 -25.3 -27.6 81 2.3 -25.7 280 38 302.2 302.3 283.3 304.8 0.79 12 457 6181 -27.7 -29.1 88 1.4 -27.9 276 51 307.1 307.2 285.2 309.6 0.75 13 420 6781 -34.5 -36.6 81 2.1 -34.7 272 64 305.9 305.9 284.2 307.2 0.40 14 400 7120 -37.5 -39.7 80 2.2 -37.7 270 71 306.3 306.3 284.3 307.3 0.30 15 345 8128 -44.5 -46.8 78 2.3 -44.6 270 79 310.0 310.0 285.5 310.6 0.16 16 300 9050 -51.9 -54.3 75 2.4 -52.0 270 87 312.2 312.2 286.2 312.5 0.08 17 279 9513 -55.9 -58.6 72 2.7 -55.9 270 95 313.0 313.0 286.5 313.2 0.05 18 250 10200 -60.3 -62.9 71 2.6 -60.3 270 106 316.4 316.4 287.6 316.5 0.03 19 219 11022 -63.7 -66.4 70 2.7 -63.7 270 116 323.4 323.4 289.8 323.5 0.02 20 214 11164 -64.3 -67.0 69 2.7 -64.3 270 112 324.6 324.6 290.2 324.7 0.02 21 200 11580 -64.3 -67.1 68 2.8 -64.3 270 106 330.9 330.9 292.0 331.0 0.02 22 198 11641 -65.1 -68.0 67 2.9 -65.1 270 105 330.6 330.6 291.9 330.7 0.02 23 150 13340 -62.7 -65.2 72 2.5 -62.7 270 87 362.1 362.1 299.1 362.2 0.04 24 101 15769 -62.7 -65.9 65 3.2 -62.8 265 89 405.4 405.4 306.0 405.7 0.05 25 100 15830 -62.7 -65.9 65 3.2 -62.8 265 89 406.6 406.6 306.1 406.9 0.05 26 83 16974 -64.9 -68.4 62 3.5 -65.0 262 87 424.4 424.4 308.2 424.6 0.05 27 70 18020 -62.5 -66.1 62 3.6 -62.6 260 85 450.7 450.7 311.0 451.1 0.08 28 54 19639 -59.7 -64.1 56 4.4 -59.9 260 79 491.8 491.9 314.4 492.6 0.13 29 50 20120 -61.9 -66.3 56 4.4 -62.1 260 77 497.6 497.6 314.8 498.2 0.10 30 37 22001 -58.1 -64.1 46 6.0 -58.6 257 76 552.1 552.2 318.3 553.4 0.19 31 30 23330 -55.7 -61.7 47 6.0 -56.5 255 75 592.8 592.9 320.4 595.1 0.32 32 22 25331 -53.1 -60.1 42 7.0 -54.5 232 65 655.5 655.7 323.0 659.8 0.53 33 20 25950 -52.1 -60.1 38 8.0 -53.9 225 62 676.7 676.9 323.8 681.6 0.58 34 11 29826 -51.5 -61.5 29 10.0 -54.6 805.1 805.5 327.5 813.9 0.88 TRP 214 11164 -64.3 -67.0 69 2.7 -64.3 270 112 324.6 324.6 290.2 324.7 0.02 WND 219 11022 -63.7 -66.4 70 2.7 -63.7 270 116 323.4 323.4 289.8 323.5 0.02 Sounding variables and indices 1000-500 mb thick: 5316.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 74.21 % Est. max temperature: 6.46 C = 43.63 F Sfc-Lift cond lev (LCL): 926.80 mb = 839.69 m = 2754.86 ft T: -2.40 C 700-500 lapse rate: 6.05 C/km Conv cond level (CCL): 831.52 mb = 1679.61 m = 5510.45 ft Mean mixing ratio: 2.94 g/kg Conv temperature: 4.03 C = 39.26 F Cap Strength: 10.41 C Lifted Index: 13.70 C Risk: None Lifted Index @300 mb: 18.39 C Lifted Index @700 mb: 8.01 C Showalter Index: 12.59 C Risk: None Total Totals Index: 37.90 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 18.10 C K Index: 7.60 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.98 J/kg Max Up Vert Vel: 3.16 m/s Conv Inhibition (B-): 56735.76 J/kg Cap Strength: 13.25 C Lift Cond Lev (LCL): 876.56 mb = 1264.96 m = 4150.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 19 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 ---------------------------------------------------------- 0 946 847 90 1 -1.0 0.0 | 126 20 -15.9 11.4 1 925 839 340 5 1.7 -4.7 | 117 15 -13.2 6.7 2 850 1508 80 11 -10.8 -1.9 | 110 27 -25.7 9.5 3 700 3018 265 9 9.0 0.8 | 154 14 -5.9 12.2 4 500 5530 280 38 37.4 -6.6 | 258 23 22.5 4.8 5 400 7120 270 71 71.0 -0.0 | 259 57 56.1 11.4 6 300 9050 270 87 87.0 -0.0 | 261 73 72.1 11.4 7 250 10200 270 106 106.0 -0.0 | 263 92 91.1 11.4 8 219 11022 270 116 116.0 -0.0 | 264 102 101.1 11.4 9 214 11164 270 112 112.0 -0.0 | 263 98 97.1 11.4 10 200 11580 270 106 106.0 -0.0 | 263 92 91.1 11.4 11 150 13340 270 87 87.0 -0.0 | 261 73 72.1 11.4 12 100 15830 265 89 88.7 7.8 | 255 76 73.8 19.1 13 70 18020 260 85 83.7 14.8 | 249 74 68.8 26.1 14 50 20120 260 77 75.8 13.4 | 248 66 60.9 24.8 15 30 23330 255 75 72.4 19.4 | 242 65 57.5 30.8 16 20 25950 225 62 43.8 43.8 | 208 62 28.9 55.2 Wind Parameters Mean winds (0-6000m): 277.4 at 25.0 knts Storm direction: 307.4 at 18.7 knts Shear (0-3000m) pos: 0.7 neg: 3.7 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 81.5 deg Storm rel helicity (0-3000m) pos: 75.8 neg: -51.5 tot: 24.3 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 117.41 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 43 7 107 21| 9.8 0.0 9.8| 3.6 -15.8 -12.2 -24.4 -0.29| 10.8 -3.2 1000 57 9 106 23| 4.9 1.5 6.4| 15.0 -43.7 -28.7 -28.7 -0.27| 10.7 -2.9 1500 42 9 102 22| 3.3 4.0 7.3| 18.9 -51.5 -32.6 -21.7 -0.19| 10.7 -2.1 2000 40 9 101 21| 2.5 4.4 6.9| 40.6 -51.5 -10.9 -5.5 0.05| 10.5 0.6 2500 23 10 98 19| 2.0 4.4 6.4| 57.6 -51.5 6.1 2.4 0.15| 9.8 1.5 3000 294 11 144 9| 0.7 3.7 4.4| 75.8 -51.5 24.3 8.1 0.25| 9.1 2.3 4000 279 14 173 9| 1.1 2.8 3.9|114.5 -51.5 62.9 15.7 0.36| 8.4 3.0 5000 280 19 203 9| 1.5 3.1 4.6|151.2 -51.5 99.7 19.9 0.38| 8.2 3.1 6000 277 25 230 13| 1.3 4.4 5.7|153.7 -62.3 91.4 15.2 0.29| 8.7 2.5 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20251227.00.gif