UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:0000Z 1 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 1012 177 -16.7 -18.8 84 2.1 -17.0 150 1 255.6 255.7 255.4 257.9 0.85 1 1000 235 -15.9 -19.5 74 3.6 -16.5 185 3 257.2 257.4 256.6 259.5 0.81 2 937 731 -9.5 -19.5 44 10.0 -11.6 235 6 268.6 268.7 265.4 271.1 0.87 3 925 830 -9.7 -18.7 48 9.0 -11.6 245 7 269.4 269.5 266.1 272.1 0.94 4 850 1480 -11.3 -15.1 73 3.8 -12.2 275 9 274.3 274.5 270.1 278.3 1.39 5 835 1617 -11.7 -15.1 76 3.4 -12.5 281 10 275.3 275.5 270.7 279.3 1.41 6 785 2090 -11.1 -15.8 68 4.7 -12.3 304 15 280.8 281.1 274.0 285.0 1.42 7 700 2962 -15.9 -20.4 68 4.5 -16.9 345 23 284.9 285.1 275.7 288.1 1.08 8 694 3027 -16.5 -20.8 69 4.3 -17.4 345 24 284.9 285.1 275.7 288.1 1.05 9 600 4112 -20.3 -29.3 44 9.0 -21.7 345 34 292.6 292.7 278.8 294.4 0.56 10 559 4632 -24.3 -30.3 58 6.0 -25.2 345 40 293.9 294.0 279.4 295.7 0.55 11 500 5440 -27.5 -40.5 28 13.0 -28.7 345 48 299.5 299.6 281.4 300.3 0.22 12 491 5571 -27.9 -40.9 28 13.0 -29.2 345 49 300.6 300.6 281.9 301.3 0.22 13 400 7010 -39.1 -47.1 42 8.0 -39.5 345 62 304.2 304.2 283.2 304.7 0.14 14 349 7931 -47.1 -54.1 45 7.0 -47.3 343 68 305.5 305.5 283.7 305.7 0.07 15 315 8604 -51.9 -57.9 48 6.0 -52.0 341 73 307.9 307.9 284.6 308.1 0.05 16 300 8920 -53.3 -59.3 48 6.0 -53.4 340 75 310.2 310.2 285.5 310.4 0.04 17 284 9269 -55.7 -62.7 41 7.0 -55.8 342 79 311.7 311.7 285.9 311.8 0.03 18 250 10070 -59.9 -66.9 40 7.0 -60.0 345 87 317.0 317.0 287.8 317.1 0.02 19 239 10352 -61.4 -69.1 35 7.7 -61.4 345 91 318.9 318.9 288.4 319.0 0.01 20 235 10457 -61.9 -69.9 34 8.0 -62.0 345 89 319.6 319.7 288.6 319.7 0.01 21 200 11460 -62.3 -70.3 33 8.0 -62.4 340 81 334.1 334.1 292.9 334.2 0.01 22 174 12321 -63.3 -73.3 25 10.0 -63.4 335 74 346.0 346.0 295.7 346.1 0.01 23 150 13240 -61.1 -71.1 25 10.0 -61.2 330 66 364.8 364.8 299.7 364.9 0.02 24 146 13407 -60.9 -71.9 22 11.0 -61.0 330 65 368.0 368.0 300.2 368.1 0.02 25 113 14979 -64.9 -78.9 13 14.0 -65.0 327 59 388.5 388.5 303.6 388.5 0.01 26 100 15720 -65.7 -79.7 13 14.0 -65.8 325 56 400.8 400.8 305.3 400.8 0.01 27 88 16483 -67.5 -81.5 12 14.0 -67.6 321 54 412.1 412.1 306.7 412.1 0.01 28 70 17840 -69.5 -85.5 8 16.0 -69.6 315 50 435.7 435.7 309.4 435.7 0.00 29 64 18371 -71.3 -87.3 8 16.0 -71.4 314 49 443.1 443.1 310.2 443.1 0.00 30 50 19820 -73.5 -90.5 6 17.0 -73.6 310 48 470.3 470.3 312.7 470.3 0.00 31 31 22603 -75.3 -92.3 5 17.0 -75.4 534.3 534.3 317.2 534.3 0.00 TRP 235 10457 -61.9 -69.9 34 8.0 -62.0 345 89 319.6 319.7 288.6 319.7 0.01 WND 239 10352 -61.4 -69.1 35 7.7 -61.4 345 91 318.9 318.9 288.4 319.0 0.01 Sounding variables and indices 1000-500 mb thick: 5205.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 58.63 % Est. max temperature: 1.27 C = 34.29 F Sfc-Lift cond lev (LCL): 977.88 mb = 405.42 m = 1330.09 ft T: -13.70 C 700-500 lapse rate: 4.68 C/km Conv cond level (CCL): 525.58 mb = 5078.72 m = 16662.26 ft Mean mixing ratio: 0.87 g/kg Conv temperature: 24.85 C = 76.73 F Cap Strength: 23.61 C Lifted Index: 27.38 C Risk: None Lifted Index @300 mb: 31.14 C Lifted Index @700 mb: 17.65 C Showalter Index: 17.77 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 12.40 C K Index: -3.40 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 4.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.86 J/kg Max Up Vert Vel: 8.35 m/s Conv Inhibition (B-): 41842.82 J/kg Cap Strength: 26.81 C Lift Cond Lev (LCL): 858.40 mb = 1404.37 m = 4607.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 20 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 1012 177 150 1 -0.5 0.9 | 188 21 2.9 20.4 1 1000 235 185 3 0.3 3.0 | 189 23 3.6 22.5 2 925 830 245 7 6.3 3.0 | 203 24 9.7 22.5 3 850 1480 275 9 9.0 -0.8 | 213 22 12.3 18.7 4 700 2962 345 23 6.0 -22.2 | 286 10 9.3 -2.7 5 500 5440 345 48 12.4 -46.4 | 330 31 15.8 -26.9 6 400 7010 345 62 16.0 -59.9 | 334 45 19.4 -40.4 7 300 8920 340 75 25.7 -70.5 | 330 59 29.0 -51.0 8 250 10070 345 87 22.5 -84.0 | 338 70 25.9 -64.5 9 239 10352 345 91 23.6 -87.9 | 339 74 26.9 -68.4 10 235 10457 345 89 23.0 -86.0 | 338 72 26.4 -66.5 11 200 11460 340 81 27.7 -76.1 | 331 65 31.1 -56.6 12 150 13240 330 66 33.0 -57.2 | 316 52 36.4 -37.7 13 100 15720 325 56 32.1 -45.9 | 307 44 35.5 -26.4 14 70 17840 315 50 35.4 -35.4 | 292 42 38.7 -15.9 15 50 19820 310 48 36.8 -30.9 | 286 42 40.1 -11.4 Wind Parameters Mean winds (0-6000m): 339.8 at 26.4 knts Storm direction: 9.8 at 19.8 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 108.0 deg Storm rel helicity (0-3000m) pos: 162.9 neg: 0.0 tot: 162.9 m^2/s^2 ave: 54.3 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 5.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.31 Bulk Shear: 111.63 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 ------------------------------------------------------------------------------- 500 212 4 193 24| 6.0 0.0 6.0| 28.0 0.0 28.0 55.9 0.65| 7.0 4.6 1000 239 6 200 24| 4.4 0.0 4.4| 55.1 0.0 55.1 55.1 0.77| 5.8 4.5 1500 255 7 205 23| 4.0 0.0 4.0| 80.7 0.0 80.7 53.8 0.81| 5.5 4.4 2000 273 8 211 22| 4.2 0.0 4.2|115.2 0.0 115.2 57.6 0.84| 6.0 5.0 2500 295 10 220 20| 4.4 0.0 4.4|144.3 0.0 144.3 57.7 0.82| 6.6 5.4 3000 315 12 228 16| 4.5 0.0 4.5|162.9 0.0 162.9 54.3 0.82| 6.8 5.6 4000 330 17 246 13| 3.4 1.3 4.7|185.0 0.0 185.0 46.3 0.77| 6.4 4.9 5000 337 22 271 12| 2.7 2.1 4.8|207.1 0.0 207.1 41.4 0.70| 6.2 4.3 6000 340 26 293 14| 2.2 2.5 4.8|227.4 0.0 227.4 37.9 0.64| 5.9 3.8 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251201.00.gif