UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:0000Z 7 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 1004 177 -9.3 -11.1 87 1.8 -9.8 230 1 263.5 263.8 263.2 267.9 1.63 1 1000 177 -9.1 -10.9 87 1.8 -9.6 230 3 264.0 264.3 263.6 268.5 1.66 2 925 781 -8.7 -10.0 90 1.3 -9.1 250 9 270.4 270.7 268.5 275.7 1.93 3 879 1176 -8.1 -9.3 91 1.2 -8.5 256 14 275.0 275.4 271.7 281.0 2.15 4 850 1435 -11.1 -13.1 85 2.0 -11.6 260 17 274.5 274.8 270.6 279.1 1.64 5 783 2058 -15.3 -17.8 81 2.5 -15.9 266 22 276.5 276.7 271.1 280.0 1.20 6 700 2896 -18.5 -21.3 79 2.8 -19.0 275 29 282.0 282.2 274.0 285.0 1.00 7 575 4342 -25.7 -29.3 72 3.6 -26.2 278 42 289.9 290.0 277.5 291.7 0.59 8 500 5340 -32.7 -36.8 67 4.1 -33.1 280 52 293.2 293.2 278.7 294.2 0.33 9 465 5849 -36.1 -40.5 64 4.4 -36.4 280 55 295.1 295.1 279.5 295.9 0.24 10 400 6880 -44.3 -49.2 58 4.9 -44.5 280 62 297.4 297.4 280.4 297.8 0.11 11 381 7202 -47.3 -52.3 56 5.0 -47.4 280 64 297.6 297.6 280.4 297.9 0.08 12 322 8292 -54.2 -59.9 49 5.7 -54.3 280 71 302.8 302.8 282.5 302.9 0.04 13 300 8740 -57.1 -63.1 46 6.0 -57.2 280 69 304.9 304.9 283.4 305.0 0.03 14 250 9880 -62.1 285 64 313.7 15 245 10005 -63.1 285 62 314.1 16 200 11260 -60.5 290 58 337.0 17 164 12501 -58.5 290 55 360.0 18 150 13060 -59.5 290 54 367.6 19 100 15580 -62.7 290 50 406.6 20 70 17770 -65.9 285 48 443.4 21 57 19013 -67.7 282 49 466.2 22 50 19800 -68.9 280 50 481.1 23 32 22448 -72.3 537.5 TRP 245 10005 -63.1 285 62 314.1 WND 322 8292 -54.2 -59.9 49 5.7 -54.3 280 71 302.8 302.8 282.5 302.9 0.04 Sounding variables and indices 1000-500 mb thick: 5163.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 78.98 % Est. max temperature: 1.75 C = 35.15 F Sfc-Lift cond lev (LCL): 975.37 mb = 370.22 m = 1214.61 ft T: -8.97 C 700-500 lapse rate: 5.81 C/km ThetaE index: 1.86 C Layer 850.0- 783.0 mb Conv cond level (CCL): 835.87 mb = 1562.19 m = 5125.23 ft Mean mixing ratio: 1.83 g/kg Conv temperature: 2.10 C = 35.78 F Cap Strength: 14.91 C Lifted Index: 16.76 C Risk: None Lifted Index @300 mb: 22.57 C Lifted Index @700 mb: 9.55 C Showalter Index: 11.87 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 19.60 C K Index: 5.70 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.53 J/kg Max Up Vert Vel: 6.56 m/s Conv Inhibition (B-): 38369.00 J/kg Cap Strength: 16.49 C Lift Cond Lev (LCL): 929.97 mb = 739.48 m = 2426.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 24 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 1004 177 230 1 0.8 0.6 | 128 24 -18.7 14.6 1 1000 177 230 3 2.3 1.9 | 133 23 -17.2 15.9 2 925 781 250 9 8.5 3.1 | 147 20 -11.0 17.1 3 850 1435 260 17 16.7 3.0 | 171 17 -2.7 16.9 4 700 2896 275 29 28.9 -2.5 | 219 15 9.4 11.5 5 500 5340 280 52 51.2 -9.0 | 261 32 31.7 5.0 6 400 6880 280 62 61.1 -10.8 | 266 42 41.6 3.2 7 322 8292 280 71 69.9 -12.3 | 268 50 50.4 1.7 8 300 8740 280 69 68.0 -12.0 | 268 49 48.5 2.0 9 250 9880 285 64 61.8 -16.6 | 273 42 42.3 -2.6 10 245 10005 285 62 59.9 -16.0 | 273 40 40.4 -2.1 11 200 11260 290 58 54.5 -19.8 | 279 36 35.0 -5.9 12 150 13060 290 54 50.7 -18.5 | 278 32 31.3 -4.5 13 100 15580 290 50 47.0 -17.1 | 276 28 27.5 -3.1 14 70 17770 285 48 46.4 -12.4 | 267 27 26.9 1.6 15 50 19800 280 50 49.2 -8.7 | 260 30 29.8 5.3 Wind Parameters Mean winds (0-6000m): 275.7 at 32.0 knts Storm direction: 305.7 at 24.0 knts Shear (0-3000m) pos: 5.3 neg: 0.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 99.8 deg Storm rel helicity (0-3000m) pos: 145.9 neg: 0.0 tot: 145.9 m^2/s^2 ave: 48.6 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 101.82 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 ------------------------------------------------------------------------------- 500 242 5 138 22| 7.2 0.0 7.2| 39.5 0.0 39.5 79.1 0.91| 7.4 6.8 1000 250 8 144 21| 6.7 0.0 6.7| 67.9 0.0 67.9 67.9 0.90| 6.9 6.2 1500 255 11 152 19| 6.2 0.0 6.2| 91.5 0.0 91.5 61.0 0.91| 6.5 5.9 2000 259 13 159 18| 5.7 0.0 5.7|109.9 0.0 109.9 54.9 0.93| 6.0 5.6 2500 263 16 166 16| 5.4 0.0 5.4|128.4 0.0 128.4 51.3 0.94| 5.8 5.4 3000 267 18 174 15| 5.3 0.0 5.3|145.9 0.0 145.9 48.6 0.93| 5.6 5.2 4000 271 22 192 14| 5.2 0.0 5.2|180.3 0.0 180.3 45.1 0.88| 5.4 4.8 5000 274 27 213 14| 5.1 0.0 5.1|218.0 0.0 218.0 43.6 0.82| 5.3 4.4 6000 276 32 229 16| 4.6 0.3 4.9|239.5 0.0 239.5 39.9 0.77| 5.0 3.9 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251207.00.gif