UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:0000Z 2 DEC 25 Station: UNNT WMO ident: 29634 Latitude: 55.03 Longitude: 82.90 Elevation: 177.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1005 177 -0.5 -1.4 94 0.9 -0.9 270 7 272.3 272.8 272.1 281.5 3.43 1 1000 180 -0.7 -1.8 92 1.1 -1.2 270 7 272.5 273.0 272.0 281.5 3.35 2 930 755 -4.1 -6.1 86 2.0 -4.8 279 11 274.7 275.1 272.2 281.9 2.60 3 925 797 -4.5 -6.5 86 2.0 -5.2 280 11 274.7 275.1 272.2 281.7 2.54 4 850 1458 -9.1 -9.7 95 0.6 -9.3 280 15 276.6 277.0 272.7 282.7 2.15 5 769 2236 -6.7 -15.7 49 9.0 -9.2 283 19 287.2 287.5 277.4 291.6 1.46 6 700 2965 -9.7 -19.7 44 10.0 -12.2 285 23 291.7 291.9 279.2 295.3 1.14 7 651 3521 -11.1 -29.1 21 18.0 -14.6 286 27 296.3 296.4 280.4 298.0 0.53 8 540 4920 -21.9 -32.9 36 11.0 -23.5 289 36 299.7 299.7 281.8 301.2 0.44 9 500 5480 -26.1 -37.1 35 11.0 -27.3 290 40 301.2 301.3 282.3 302.3 0.32 10 408 6923 -37.3 -49.3 28 12.0 -37.9 285 55 304.8 304.8 283.5 305.2 0.10 11 400 7060 -38.1 -50.1 27 12.0 -38.7 285 56 305.5 305.5 283.7 305.8 0.10 12 350 7963 -47.5 -55.5 39 8.0 -47.7 283 66 304.7 304.7 283.4 304.9 0.06 13 300 8970 -53.5 -62.5 33 9.0 -53.7 280 77 309.9 309.9 285.3 310.0 0.03 14 254 10012 -61.3 -71.3 25 10.0 -61.4 280 90 313.5 313.5 286.6 313.5 0.01 15 250 10110 -61.7 -71.7 25 10.0 -61.8 280 91 314.3 314.3 286.9 314.4 0.01 16 216 11010 -63.9 -77.2 15 13.3 -64.0 285 97 324.3 324.3 290.0 324.3 0.00 17 200 11480 -65.1 -80.1 11 15.0 -65.2 285 91 329.7 329.7 291.6 329.7 0.00 18 158 12913 -62.5 -82.5 5 20.0 -62.6 289 78 357.1 357.1 298.1 357.1 0.00 19 150 13230 -64.1 -84.1 5 20.0 -64.2 290 75 359.7 359.7 298.7 359.7 0.00 20 100 15690 -66.3 -86.3 4 20.0 -66.4 305 52 399.6 399.6 305.2 399.6 0.00 21 70 17830 -68.7 -88.7 4 20.0 -68.8 305 46 437.4 437.4 309.6 437.4 0.00 22 54 19376 -71.5 -92.5 3 21.0 -71.6 309 48 464.7 464.7 312.2 464.7 0.00 23 50 19830 -72.5 -93.5 3 21.0 -72.6 310 48 472.6 472.6 312.8 472.6 0.00 24 36 21748 -75.1 -96.1 2 21.0 -75.2 512.5 512.5 315.8 512.5 0.00 TRP 216 11010 -66.1 -76.1 23 10.0 -66.1 285 97 320.9 320.9 289.0 321.0 0.01 WND 216 11010 -63.9 -77.2 15 13.3 -64.0 285 97 324.3 324.3 290.0 324.3 0.00 Sounding variables and indices 1000-500 mb thick: 5300.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 53.12 % Est. max temperature: 3.73 C = 38.71 F Sfc-Lift cond lev (LCL): 990.81 mb = 253.13 m = 830.48 ft T: -1.13 C 700-500 lapse rate: 6.52 C/km ThetaE index: 0.16 C Layer 925.0- 850.0 mb Conv cond level (CCL): 916.06 mb = 872.88 m = 2863.75 ft Mean mixing ratio: 2.87 g/kg Conv temperature: 2.17 C = 35.91 F Cap Strength: 15.76 C Lifted Index: 16.48 C Risk: None Lifted Index @300 mb: 20.02 C Lifted Index @700 mb: 11.67 C Showalter Index: 15.72 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 16.40 C K Index: -2.70 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 4.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.63 J/kg Max Up Vert Vel: 3.64 m/s Conv Inhibition (B-): 33871.57 J/kg Cap Strength: 16.43 C Lift Cond Lev (LCL): 931.13 mb = 745.02 m = 2444.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 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 1005 177 270 7 7.0 -0.0 | 156 15 -6.2 13.9 1 1000 180 270 7 7.0 -0.0 | 156 15 -6.2 13.9 2 925 797 280 11 10.8 -1.9 | 169 12 -2.3 11.9 3 850 1458 280 15 14.8 -2.6 | 188 11 1.6 11.3 4 700 2965 285 23 22.2 -6.0 | 229 12 9.1 7.9 5 500 5480 290 40 37.6 -13.7 | 270 24 24.4 0.2 6 400 7060 285 56 54.1 -14.5 | 271 41 40.9 -0.6 7 300 8970 280 77 75.8 -13.4 | 270 63 62.7 0.5 8 250 10110 280 91 89.6 -15.8 | 271 76 76.5 -1.9 9 216 11010 285 97 93.7 -25.1 | 278 81 80.5 -11.3 10 200 11480 285 91 87.9 -23.6 | 277 75 74.7 -9.7 11 150 13230 290 75 70.5 -25.7 | 282 59 57.3 -11.8 12 100 15690 305 52 42.6 -29.8 | 298 33 29.4 -16.0 13 70 17830 305 46 37.7 -26.4 | 297 28 24.5 -12.5 14 50 19830 310 48 36.8 -30.9 | 306 29 23.6 -17.0 Wind Parameters Mean winds (0-6000m): 286.5 at 25.5 knts Storm direction: 316.5 at 19.1 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 51.4 neg: 0.0 tot: 51.4 m^2/s^2 ave: 17.1 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 39.44 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 ------------------------------------------------------------------------------- 500 274 8 160 14| 3.5 0.0 3.5| 9.2 0.0 9.2 18.5 0.72| 3.5 2.6 1000 278 10 166 13| 3.4 0.0 3.4| 18.1 0.0 18.1 18.1 0.80| 3.4 2.7 1500 279 12 172 12| 3.2 0.0 3.2| 26.7 0.0 26.7 17.8 0.86| 3.2 2.8 2000 280 13 178 12| 3.1 0.0 3.1| 34.6 0.0 34.6 17.3 0.89| 3.1 2.8 2500 281 14 185 11| 3.0 0.0 3.0| 42.6 0.0 42.6 17.1 0.91| 3.1 2.8 3000 282 16 192 11| 3.0 0.0 3.0| 51.4 0.0 51.4 17.1 0.91| 3.1 2.8 4000 284 19 208 11| 3.2 0.0 3.2| 71.4 0.0 71.4 17.9 0.87| 3.2 2.8 5000 285 22 225 11| 3.2 0.0 3.2| 93.2 0.0 93.2 18.6 0.81| 3.3 2.6 6000 286 25 240 13| 2.7 0.8 3.5|104.9 0.0 104.9 17.5 0.67| 3.5 2.3 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251202.00.gif