UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 12 OCT 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 1010 177 -1.9 -7.9 63 6.0 -3.8 20 7 270.5 270.8 268.8 276.2 2.08 1 1000 223 -3.1 -11.1 54 8.0 -5.4 20 7 270.0 270.3 267.7 274.6 1.63 2 991 294 -4.1 -12.1 54 8.0 -6.3 21 7 269.7 270.0 267.3 274.0 1.52 3 925 832 -8.7 -13.7 67 5.0 -10.0 25 9 270.4 270.6 267.6 274.4 1.43 4 880 1218 -11.7 -15.0 76 3.3 -12.5 28 10 271.2 271.4 268.0 275.0 1.35 5 850 1485 -10.5 -18.5 52 8.0 -12.3 30 11 275.1 275.3 270.0 278.2 1.04 6 795 2002 -9.1 -24.1 28 15.0 -12.2 32 11 282.0 282.1 273.5 284.0 0.68 7 700 2978 -13.9 -23.9 43 10.0 -15.9 35 11 287.1 287.2 276.4 289.5 0.79 8 630 3768 -17.7 -27.7 41 10.0 -19.4 40 15 291.5 291.6 278.4 293.5 0.62 9 509 5323 -28.3 -34.3 56 6.0 -29.0 49 24 297.0 297.1 280.6 298.4 0.41 10 500 5450 -28.7 -34.7 56 6.0 -29.4 50 25 298.0 298.1 281.1 299.4 0.40 11 448 6236 -32.3 -39.3 50 7.0 -32.9 57 29 303.0 303.1 283.0 304.0 0.28 12 400 7030 -38.1 -47.1 38 9.0 -38.6 65 33 305.5 305.5 283.8 306.0 0.14 13 351 7915 -44.3 -54.3 32 10.0 -44.6 60 35 308.7 308.8 284.9 309.0 0.07 14 300 8950 -50.5 -61.5 26 11.0 -50.7 55 38 314.2 314.2 286.8 314.3 0.03 15 262 9836 -55.3 -66.3 24 11.0 -55.5 40 42 319.5 319.5 288.6 319.6 0.02 16 250 10140 -53.9 -64.9 25 11.0 -54.1 30 40 325.9 325.9 290.6 326.0 0.02 17 200 11580 -52.7 -63.7 25 11.0 -52.9 5 33 349.3 349.3 296.5 349.5 0.04 18 187 12010 -52.5 -63.5 25 11.0 -52.8 356 31 356.4 356.4 298.0 356.6 0.04 19 150 13420 -53.3 -65.3 22 12.0 -53.7 325 23 378.2 378.2 302.0 378.4 0.04 20 100 16020 -56.7 -71.7 13 15.0 -57.1 310 27 418.2 418.2 307.5 418.3 0.02 21 72 18084 -58.5 -75.5 9 17.0 -58.9 310 23 455.5 455.6 311.4 455.7 0.02 22 70 18260 -58.7 -76.7 8 18.0 -59.2 310 23 458.8 458.8 311.7 458.9 0.02 23 50 20370 -58.9 -77.9 7 19.0 -59.5 300 19 504.7 504.7 315.3 504.8 0.02 24 39 21924 -59.3 -79.3 6 20.0 -60.0 290 22 540.8 540.8 317.6 541.0 0.02 25 30 23570 -57.7 -77.7 6 20.0 -58.8 280 25 587.3 587.4 320.0 587.6 0.03 26 20 26130 -54.3 -75.3 6 21.0 -56.5 270 29 670.0 670.0 323.4 670.5 0.07 27 17 27184 -52.5 -73.5 6 21.0 -55.5 264 30 707.6 707.7 324.7 708.6 0.11 28 10 30700 -43.9 -65.9 7 22.0 -51.4 245 35 855.7 856.0 328.7 861.5 0.54 29 9.6 30975 -43.1 -65.1 7 22.0 -51.1 868.7 869.1 329.0 875.6 0.63 30 6.8 33334 -36.1 -60.1 7 24.0 -49.0 988.0 989.0 331.3 1009.2 1.72 TRP 262 9836 -55.3 -66.3 24 11.0 -55.5 40 42 319.5 319.5 288.6 319.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5227.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 48.47 % Est. max temperature: 1.44 C = 34.58 F Sfc-Lift cond lev (LCL): 919.02 mb = 882.19 m = 2894.30 ft T: -9.09 C 700-500 lapse rate: 5.99 C/km ThetaE index: 2.22 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 630.55 mb = 3761.25 m = 12339.92 ft Mean mixing ratio: 1.51 g/kg Conv temperature: 19.18 C = 66.53 F Cap Strength: 18.97 C Lifted Index: 19.68 C Risk: None Lifted Index @300 mb: 28.23 C Lifted Index @700 mb: 13.09 C Showalter Index: 16.63 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 10.20 C K Index: -10.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.18 J/kg Max Up Vert Vel: 2.09 m/s Conv Inhibition (B-): 64975.88 J/kg Cap Strength: 19.17 C Lift Cond Lev (LCL): 866.33 mb = 1338.33 m = 4390.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 72 at 12 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 1010 177 20 7 -2.4 -6.6 | 290 9 8.6 -3.1 1 1000 223 20 7 -2.4 -6.6 | 290 9 8.6 -3.1 2 925 832 25 9 -3.8 -8.2 | 303 9 7.2 -4.7 3 850 1485 30 11 -5.5 -9.5 | 318 8 5.5 -6.0 4 700 2978 35 11 -6.3 -9.0 | 320 7 4.7 -5.5 5 500 5450 50 25 -19.2 -16.1 | 33 15 -8.1 -12.6 6 400 7030 65 33 -29.9 -13.9 | 61 22 -18.9 -10.5 7 300 8950 55 38 -31.1 -21.8 | 48 27 -20.1 -18.3 8 262 9836 40 42 -27.0 -32.2 | 29 33 -16.0 -28.7 9 250 10140 30 40 -20.0 -34.6 | 16 32 -9.0 -31.2 10 200 11580 5 33 -2.9 -32.9 | 345 30 8.1 -29.4 11 150 13420 325 23 13.2 -18.8 | 302 29 24.2 -15.4 12 100 16020 310 27 20.7 -17.4 | 294 35 31.7 -13.9 13 70 18260 310 23 17.6 -14.8 | 292 31 28.6 -11.3 14 50 20370 300 19 16.5 -9.5 | 282 28 27.5 -6.0 15 30 23570 280 25 24.6 -4.3 | 271 36 35.6 -0.9 16 20 26130 270 29 29.0 -0.0 | 265 40 40.0 3.5 17 10 30700 245 35 31.7 14.8 | 247 46 42.7 18.3 Wind Parameters Mean winds (0-6000m): 42.4 at 15.4 knts Storm direction: 72.4 at 11.6 knts Shear (0-3000m) pos: 1.0 neg: 0.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 38.8 deg Storm rel helicity (0-3000m) pos: 12.3 neg: 0.0 tot: 12.3 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 1.1 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 10.00 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 22 8 294 9| 1.6 0.0 1.6| 3.6 0.0 3.6 7.2 0.96| 1.6 1.6 1000 24 8 299 9| 1.7 0.0 1.7| 7.3 0.0 7.3 7.3 0.97| 1.7 1.6 1500 26 9 304 8| 1.5 0.0 1.5| 9.6 0.0 9.6 6.4 0.96| 1.5 1.4 2000 28 10 307 8| 1.1 0.0 1.1| 9.8 0.0 9.8 4.9 0.91| 1.2 1.1 2500 29 10 310 8| 0.9 0.0 0.9| 10.0 0.0 10.0 4.0 0.87| 1.0 0.9 3000 30 10 311 8| 1.0 0.0 1.0| 12.3 0.0 12.3 4.1 0.87| 1.1 1.0 4000 33 11 321 8| 1.5 0.0 1.5| 24.1 0.0 24.1 6.0 0.89| 1.6 1.4 5000 38 13 337 8| 1.8 0.0 1.8| 38.0 0.0 38.0 7.6 0.84| 1.9 1.6 6000 42 15 356 8| 2.0 0.0 2.0| 59.7 0.0 59.7 9.9 0.83| 2.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251012.12.gif