UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:0000Z 24 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 1006 177 -5.1 -7.4 84 2.3 -5.8 210 11 267.6 267.9 267.0 273.5 2.17 1 1000 193 -5.7 -8.0 84 2.3 -6.4 215 13 267.5 267.8 266.8 273.1 2.09 2 987 296 -6.9 -8.9 86 2.0 -7.5 218 14 267.2 267.6 266.4 272.6 1.97 3 925 804 -5.7 -6.8 92 1.1 -6.1 235 19 273.5 273.9 271.3 280.3 2.48 4 916 881 -5.5 -6.5 93 1.0 -5.8 237 20 274.5 274.9 272.1 281.5 2.56 5 850 1464 -9.3 -10.6 90 1.3 -9.7 250 25 276.4 276.7 272.3 282.1 2.00 6 813 1807 -10.7 -14.8 72 4.1 -11.8 251 27 278.5 278.7 272.8 282.8 1.49 7 718 2748 -18.9 -21.4 81 2.5 -19.4 254 32 279.5 279.7 272.5 282.4 0.96 8 700 2938 -16.3 -19.6 76 3.3 -17.0 255 33 284.4 284.6 275.6 287.9 1.15 9 619 3862 -14.9 -36.9 13 22.0 -18.1 253 37 296.2 296.3 280.0 297.1 0.26 10 508 5325 -23.9 -33.9 39 10.0 -25.3 250 43 302.5 302.6 283.0 304.0 0.43 11 500 5440 -25.9 -37.9 32 12.0 -27.3 250 44 301.5 301.5 282.4 302.5 0.29 12 421 6665 -34.7 -52.7 14 18.0 -35.7 254 50 305.4 305.4 283.7 305.6 0.07 13 400 7020 -37.9 -49.9 27 12.0 -38.5 255 52 305.7 305.8 283.8 306.1 0.10 14 338 8160 -48.3 -56.3 39 8.0 -48.5 255 59 306.6 306.6 284.1 306.8 0.06 15 300 8940 -53.1 -60.1 42 7.0 -53.2 255 64 310.5 310.5 285.5 310.7 0.04 16 253 10007 -62.5 -68.5 44 6.0 -62.6 255 72 312.1 312.1 286.1 312.1 0.01 17 250 10080 -62.7 -68.7 44 6.0 -62.7 255 73 312.9 312.9 286.4 312.9 0.01 18 215 10992 -69.2 -74.5 46 5.3 -69.2 259 79 316.5 316.5 287.6 316.5 0.01 19 204 11303 -71.5 -76.5 47 5.0 -71.5 260 81 317.7 317.7 288.0 317.7 0.01 20 200 11420 -70.7 -75.7 48 5.0 -70.7 265 77 320.8 320.8 289.0 320.8 0.01 21 182 11986 -64.5 -70.5 43 6.0 -64.6 267 73 339.7 339.7 294.3 339.7 0.02 22 150 13170 -62.7 -68.7 44 6.0 -62.8 270 66 362.1 362.1 299.1 362.2 0.02 23 131 14008 -61.9 -67.9 45 6.0 -62.0 277 63 377.8 377.8 301.9 377.9 0.03 24 100 15680 -62.5 -68.5 44 6.0 -62.6 290 58 407.0 407.0 306.2 407.2 0.04 25 83 16828 -63.9 -70.9 38 7.0 -64.0 287 58 426.4 426.4 308.4 426.6 0.03 26 70 17870 -65.5 -72.5 37 7.0 -65.6 285 58 444.3 444.3 310.3 444.4 0.03 27 54 19438 -68.3 -76.3 31 8.0 -68.4 281 64 472.0 472.0 312.8 472.2 0.02 28 50 19900 -67.9 -75.9 31 8.0 -68.1 280 66 483.5 483.5 313.7 483.6 0.03 29 36 21890 -64.7 -74.7 24 10.0 -65.0 539.4 539.4 317.5 539.7 0.04 TRP 204 11303 -71.5 -76.5 47 5.0 -71.5 260 81 317.7 317.7 288.0 317.7 0.01 WND 215 10992 -69.2 -74.5 46 5.3 -69.2 316.5 316.5 287.6 316.5 0.01 Sounding variables and indices 1000-500 mb thick: 5247.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 59.24 % Est. max temperature: 3.54 C = 38.38 F Sfc-Lift cond lev (LCL): 969.94 mb = 432.23 m = 1418.05 ft T: -6.58 C 700-500 lapse rate: 3.84 C/km ThetaE index: 0.87 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 853.87 mb = 1428.60 m = 4686.94 ft Mean mixing ratio: 2.25 g/kg Conv temperature: 3.61 C = 38.50 F Cap Strength: 21.55 C Lifted Index: 20.57 C Risk: None Lifted Index @300 mb: 23.93 C Lifted Index @700 mb: 8.82 C Showalter Index: 16.38 C Risk: None Total Totals Index: 31.90 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 15.30 C K Index: 2.70 Risk: None Sweat Index: 94.00 Risk: None Energy Index: 4.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.17 J/kg Max Up Vert Vel: 6.95 m/s Conv Inhibition (B-): 36623.40 J/kg Cap Strength: 21.42 C Lift Cond Lev (LCL): 931.80 mb = 746.56 m = 2449.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 25 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 1006 177 210 11 5.5 9.5 | 127 23 -18.8 13.9 1 1000 193 215 13 7.5 10.6 | 132 23 -16.9 15.1 2 925 804 235 19 15.6 10.9 | 150 18 -8.7 15.3 3 850 1464 250 25 23.5 8.6 | 176 13 -0.8 13.0 4 700 2938 255 33 31.9 8.5 | 210 15 7.6 12.9 5 500 5440 250 44 41.3 15.0 | 221 26 17.0 19.5 6 400 7020 255 52 50.2 13.5 | 235 31 25.9 17.9 7 300 8940 255 64 61.8 16.6 | 241 43 37.5 21.0 8 250 10080 255 73 70.5 18.9 | 243 52 46.2 23.3 9 215 10992 10 204 11303 260 81 79.8 14.1 | 252 58 55.5 18.5 11 200 11420 265 77 76.7 6.7 | 258 54 52.4 11.1 12 150 13170 270 66 66.0 -0.0 | 264 42 41.7 4.4 13 100 15680 290 58 54.5 -19.8 | 297 34 30.2 -15.4 14 70 17870 285 58 56.0 -15.0 | 288 33 31.7 -10.6 15 50 19900 280 66 65.0 -11.5 | 280 41 40.7 -7.1 Wind Parameters Mean winds (0-6000m): 250.3 at 32.9 knts Storm direction: 280.3 at 24.7 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 85.7 deg Storm rel helicity (0-3000m) pos: 106.9 neg: 0.0 tot: 106.9 m^2/s^2 ave: 35.6 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.43 Bulk Shear: 56.48 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 ------------------------------------------------------------------------------- 500 223 15 138 21| 8.7 0.0 8.7| 41.0 0.0 41.0 82.0 0.84| 8.9 7.5 1000 232 18 145 19| 7.5 0.0 7.5| 63.8 0.0 63.8 63.8 0.82| 7.7 6.4 1500 239 20 153 16| 6.6 0.0 6.6| 79.6 0.0 79.6 53.1 0.84| 6.8 5.7 2000 243 22 161 15| 5.7 0.0 5.7| 89.4 0.0 89.4 44.7 0.86| 5.9 5.0 2500 246 23 168 14| 5.1 0.0 5.1| 99.4 0.0 99.4 39.7 0.87| 5.3 4.6 3000 248 25 175 14| 4.7 0.0 4.7|106.9 0.0 106.9 35.6 0.85| 4.8 4.1 4000 250 28 187 14| 3.5 0.6 4.1|115.0 0.0 115.0 28.8 0.79| 4.2 3.3 5000 250 30 196 15| 2.8 0.9 3.8|121.7 0.0 121.7 24.3 0.72| 3.8 2.8 6000 250 33 203 17| 2.8 0.8 3.6|147.0 0.0 147.0 24.5 0.71| 3.7 2.6 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251224.00.gif