UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:0000Z 9 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 1017 177 -28.3 -31.9 71 3.6 -28.5 50 3 243.7 243.7 243.5 244.4 0.26 1 1000 262 -26.9 -31.0 68 4.1 -27.2 50 5 246.2 246.3 245.9 247.0 0.29 2 925 837 -19.1 -29.1 41 10.0 -20.3 45 9 259.8 259.8 257.8 260.8 0.37 3 910 958 -17.3 -28.3 38 11.0 -18.7 42 10 262.8 262.9 260.2 264.0 0.41 4 891 1116 -16.9 -28.9 35 12.0 -18.4 38 11 264.8 264.9 261.7 266.0 0.39 5 850 1467 -17.5 -30.5 31 13.0 -19.1 30 13 267.8 267.9 263.8 268.9 0.35 6 791 2004 -19.1 -33.1 28 14.0 -20.7 13 16 271.7 271.7 266.4 272.6 0.30 7 700 2907 -22.5 -36.5 27 14.0 -23.9 345 21 277.6 277.6 270.1 278.3 0.24 8 614 3858 -28.3 -43.3 22 15.0 -29.4 329 24 281.5 281.5 272.3 281.9 0.14 9 530 4896 -36.3 -50.3 22 14.0 -36.9 312 28 284.0 284.0 273.6 284.3 0.07 10 500 5300 -37.1 -52.1 20 15.0 -37.7 305 29 287.8 287.8 275.6 288.0 0.06 11 400 6810 -45.1 -60.1 17 15.0 -45.4 290 33 296.4 296.4 279.8 296.5 0.03 12 393 6928 -46.5 -61.5 17 15.0 -46.8 289 34 296.0 296.1 279.6 296.1 0.02 13 309 8492 -55.5 -67.5 21 12.0 -55.6 281 45 304.5 304.5 283.2 304.6 0.01 14 300 8680 -57.7 -68.7 23 11.0 -57.8 280 46 304.0 304.0 283.0 304.1 0.01 15 250 9810 -65.1 -76.1 20 11.0 -65.1 280 54 309.3 309.3 285.1 309.3 0.00 16 246 9909 -65.9 -75.9 24 10.0 -66.0 280 56 309.5 309.5 285.1 309.5 0.01 17 200 11180 -64.1 -74.1 24 10.0 -64.2 275 48 331.2 331.3 292.0 331.3 0.01 18 190 11494 -63.3 -73.3 25 10.0 -63.4 275 47 337.4 337.4 293.7 337.5 0.01 19 150 12950 -62.3 -73.3 22 11.0 -62.4 275 44 362.8 362.8 299.2 362.8 0.01 20 100 15420 -65.3 -76.3 20 11.0 -65.4 270 40 401.6 401.6 305.4 401.6 0.01 21 70 17570 -68.9 -78.9 22 10.0 -69.0 265 42 437.0 437.0 309.6 437.0 0.01 22 50 19580 -70.9 -80.9 21 10.0 -71.0 260 46 476.4 476.4 313.2 476.5 0.01 23 49 19700 -71.1 -81.1 21 10.0 -71.2 478.7 478.7 313.4 478.8 0.01 TRP 246 9909 -65.9 -75.9 24 10.0 -66.0 280 56 309.5 309.5 285.1 309.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5038.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 30.39 % Est. max temperature: -5.30 C = 22.46 F Sfc-Lift cond lev (LCL): 957.06 mb = 585.67 m = 1921.45 ft T: -22.51 C 700-500 lapse rate: 6.10 C/km Conv cond level (CCL): 530.74 mb = 4886.57 m = 16031.87 ft Mean mixing ratio: 0.33 g/kg Conv temperature: 12.21 C = 53.98 F Cap Strength: 25.70 C Lifted Index: 28.39 C Risk: None Lifted Index @300 mb: 35.97 C Lifted Index @700 mb: 22.25 C Showalter Index: 15.67 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 6.60 C K Index: -24.90 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 4.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.10 J/kg Max Up Vert Vel: 7.08 m/s Conv Inhibition (B-): 39261.44 J/kg Cap Strength: 28.11 C Lift Cond Lev (LCL): 862.75 mb = 1356.00 m = 4448.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 0 at 15 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 1017 177 50 3 -2.3 -1.9 | 171 14 -2.2 13.4 1 1000 262 50 5 -3.8 -3.2 | 163 13 -3.7 12.1 2 925 837 45 9 -6.4 -6.4 | 145 11 -6.3 8.9 3 850 1467 30 13 -6.5 -11.3 | 122 8 -6.4 4.0 4 700 2907 345 21 5.4 -20.3 | 312 7 5.5 -5.0 5 500 5300 305 29 23.8 -16.6 | 273 24 23.8 -1.4 6 400 6810 290 33 31.0 -11.3 | 263 31 31.1 4.0 7 300 8680 280 46 45.3 -8.0 | 261 46 45.4 7.3 8 250 9810 280 54 53.2 -9.4 | 264 54 53.3 5.9 9 246 9909 280 56 55.1 -9.7 | 264 56 55.2 5.6 10 200 11180 275 48 47.8 -4.2 | 257 49 47.9 11.1 11 150 12950 275 44 43.8 -3.8 | 255 45 43.9 11.4 12 100 15420 270 40 40.0 -0.0 | 249 43 40.1 15.3 13 70 17570 265 42 41.8 3.7 | 246 46 41.9 18.9 14 50 19580 260 46 45.3 8.0 | 243 51 45.4 23.3 Wind Parameters Mean winds (0-6000m): 330.3 at 20.4 knts Storm direction: 0.3 at 15.3 knts Shear (0-3000m) pos: 0.0 neg: 3.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 135.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -41.0 tot: -41.0 m^2/s^2 ave: -13.7 10^-3 m/s^2 rel: -0.75 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 52.79 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 48 6 159 12| 0.0 5.0 5.0| 0.0 -14.4 -14.4 -28.8 -0.89| 5.1 -4.5 1000 44 8 152 11| 0.0 4.3 4.3| 0.0 -22.6 -22.6 -22.6 -0.85| 4.4 -3.8 1500 38 9 145 10| 0.0 4.0 4.0| 0.0 -28.4 -28.4 -18.9 -0.79| 4.4 -3.5 2000 30 11 139 8| 0.0 3.8 3.8| 0.0 -32.3 -32.3 -16.2 -0.78| 4.6 -3.6 2500 20 12 133 5| 0.0 3.8 3.8| 0.0 -36.4 -36.4 -14.6 -0.79| 4.9 -3.9 3000 10 14 128 3| 0.0 3.6 3.6| 0.0 -41.0 -41.0 -13.7 -0.75| 4.9 -3.7 4000 356 16 300 2| 0.0 3.2 3.2| 0.0 -53.2 -53.2 -13.3 -0.69| 4.7 -3.2 5000 342 18 290 6| 0.0 3.0 3.0| 0.0 -77.4 -77.4 -15.5 -0.66| 4.6 -3.1 6000 330 20 283 10| 0.0 2.8 2.8| 0.0-100.6-100.6 -16.8 -0.65| 4.4 -2.8 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251209.00.gif