UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 3 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 1003 177 -1.7 -4.0 84 2.3 -2.5 240 7 271.2 271.7 270.5 278.9 2.83 1 1000 169 -1.9 -4.1 85 2.2 -2.7 240 9 271.2 271.7 270.5 278.9 2.82 2 925 783 -6.5 -8.8 84 2.3 -7.2 250 13 272.7 273.0 270.2 278.5 2.12 3 857 1376 -11.1 -12.9 87 1.8 -11.6 255 17 273.9 274.1 270.2 278.5 1.65 4 850 1439 -10.1 -12.4 83 2.3 -10.7 255 17 275.6 275.9 271.4 280.5 1.73 5 781 2098 -4.9 -37.9 6 33.0 -10.3 257 20 287.9 287.9 275.9 288.5 0.19 6 730 2627 -7.3 -41.3 5 34.0 -12.3 259 22 290.9 290.9 277.3 291.4 0.14 7 700 2953 -9.5 -27.5 22 18.0 -13.2 260 23 292.0 292.1 278.5 293.8 0.57 8 666 3335 -12.5 -29.5 23 17.0 -15.6 258 24 292.8 292.9 278.8 294.4 0.50 9 559 4649 -21.3 -30.3 44 9.0 -22.7 250 27 297.4 297.5 281.0 299.2 0.55 10 500 5460 -28.1 -32.8 64 4.7 -28.7 245 29 298.8 298.9 281.5 300.4 0.48 11 400 7020 -40.9 -44.9 65 4.0 -41.1 250 31 301.8 301.9 282.4 302.4 0.17 12 358 7765 -46.3 -50.1 65 3.8 -46.4 252 33 304.3 304.3 283.3 304.7 0.11 13 323 8438 -53.3 -57.4 61 4.1 -53.4 254 34 303.7 303.7 283.0 303.9 0.05 14 300 8910 -55.9 -59.9 61 4.0 -56.0 255 35 306.6 306.6 284.1 306.7 0.04 15 288 9168 -59.9 -63.8 60 3.9 -59.9 257 35 304.4 304.4 283.2 304.5 0.02 16 250 10050 -62.5 -66.4 59 3.9 -62.6 265 36 313.1 313.2 286.5 313.2 0.02 17 227 10640 -64.3 -68.2 59 3.9 -64.3 265 36 319.2 319.2 288.5 319.2 0.02 18 200 11410 -64.7 -68.6 58 3.9 -64.7 270 36 330.3 330.3 291.8 330.4 0.02 19 167 12511 -65.3 -69.1 59 3.8 -65.3 273 34 346.8 346.8 295.9 346.9 0.02 20 150 13170 -62.1 -65.9 60 3.8 -62.1 275 33 363.1 363.1 299.3 363.3 0.04 21 131 14006 -61.9 -65.7 60 3.8 -62.0 278 34 377.8 377.8 301.9 378.0 0.04 22 100 15670 -62.9 -67.2 56 4.3 -63.0 285 36 406.2 406.2 306.0 406.4 0.05 23 70 17870 -63.9 285 38 447.7 24 60 18812 -64.1 287 41 467.4 25 50 19920 -66.3 290 44 487.2 26 41 21119 -67.5 512.7 27 30 22991 -69.5 555.2 TRP 227 10640 -64.3 -68.2 59 3.9 -64.3 265 36 319.2 319.2 288.5 319.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5291.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 45.48 % Est. max temperature: 1.92 C = 35.46 F Sfc-Lift cond lev (LCL): 967.37 mb = 430.25 m = 1411.58 ft T: -3.86 C 700-500 lapse rate: 7.42 C/km ThetaE index: 0.37 C Layer 925.0- 850.0 mb Conv cond level (CCL): 908.80 mb = 920.20 m = 3018.98 ft Mean mixing ratio: 2.38 g/kg Conv temperature: 0.03 C = 32.06 F Cap Strength: 16.59 C Lifted Index: 16.88 C Risk: None Lifted Index @300 mb: 19.78 C Lifted Index @700 mb: 14.15 C Showalter Index: 15.44 C Risk: None Total Totals Index: 33.70 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 15.70 C K Index: -12.40 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 4.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.29 J/kg Max Up Vert Vel: 2.93 m/s Conv Inhibition (B-): 42776.01 J/kg Cap Strength: 16.84 C Lift Cond Lev (LCL): 920.12 mb = 824.09 m = 2703.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 17 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 1003 177 240 7 6.1 3.5 | 124 12 -10.3 7.0 1 1000 169 240 9 7.8 4.5 | 133 12 -8.6 8.0 2 925 783 250 13 12.2 4.4 | 152 9 -4.2 7.9 3 850 1439 255 17 16.4 4.4 | 180 8 0.1 7.9 4 700 2953 260 23 22.7 4.0 | 220 10 6.3 7.5 5 500 5460 245 29 26.3 12.3 | 212 19 9.9 15.7 6 400 7020 250 31 29.1 10.6 | 222 19 12.8 14.1 7 300 8910 255 35 33.8 9.1 | 234 21 17.4 12.5 8 250 10050 265 36 35.9 3.1 | 251 21 19.5 6.6 9 227 10640 265 36 35.9 3.1 | 251 21 19.5 6.6 10 200 11410 270 36 36.0 -0.0 | 260 20 19.6 3.5 11 150 13170 275 33 32.9 -2.9 | 268 17 16.5 0.6 12 100 15670 285 36 34.8 -9.3 | 288 19 18.4 -5.9 13 70 17870 285 38 36.7 -9.8 | 287 21 20.3 -6.4 14 50 19920 290 44 41.3 -15.0 | 295 28 25.0 -11.6 Wind Parameters Mean winds (0-6000m): 251.9 at 22.3 knts Storm direction: 281.9 at 16.7 knts Shear (0-3000m) pos: 2.3 neg: 0.3 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -0.2 tot: 31.2 m^2/s^2 ave: 10.4 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 18.36 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 ------------------------------------------------------------------------------- 500 245 11 140 10| 3.7 0.0 3.7| 7.8 0.0 7.8 15.6 0.78| 3.7 2.9 1000 249 12 148 9| 3.5 0.0 3.5| 14.7 0.0 14.7 14.7 0.84| 3.5 3.0 1500 251 14 157 9| 3.3 0.0 3.3| 20.2 0.0 20.2 13.5 0.88| 3.3 2.9 2000 253 15 166 8| 3.0 0.0 3.0| 24.5 0.0 24.5 12.3 0.90| 3.0 2.7 2500 254 16 175 8| 2.8 0.0 2.8| 28.9 0.0 28.9 11.6 0.90| 2.8 2.5 3000 256 17 183 8| 2.3 0.3 2.6| 31.4 -0.2 31.2 10.4 0.85| 2.7 2.3 4000 256 19 195 9| 1.8 0.6 2.4| 31.4 -2.2 29.3 7.3 0.66| 2.5 1.6 5000 254 21 201 10| 1.4 0.9 2.3| 31.4 -6.3 25.2 5.0 0.51| 2.3 1.2 6000 252 22 205 11| 1.3 0.8 2.1| 38.6 -7.7 30.9 5.1 0.51| 2.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251203.12.gif