UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:0000Z 10 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 1013 177 -26.9 -29.7 77 2.8 -27.1 50 7 245.3 245.4 245.2 246.2 0.32 1 1000 239 -26.1 -29.9 70 3.8 -26.4 50 9 247.1 247.1 246.7 247.9 0.32 2 925 817 -18.7 -26.7 49 8.0 -19.7 60 11 260.2 260.3 258.3 261.5 0.46 3 862 1348 -11.7 -27.7 25 16.0 -14.3 64 13 272.8 272.9 267.5 274.2 0.45 4 850 1455 -12.7 -29.7 23 17.0 -15.3 65 13 272.8 272.9 267.4 274.0 0.38 5 723 2671 -20.5 -36.5 23 16.0 -22.2 69 16 277.2 277.2 269.9 277.9 0.23 6 700 2910 -22.1 -40.1 18 18.0 -23.8 70 17 278.0 278.0 270.2 278.5 0.17 7 524 4993 -34.9 -53.9 13 19.0 -35.7 44 19 286.6 286.6 275.0 286.8 0.05 8 500 5320 -36.7 -55.7 12 19.0 -37.4 40 19 288.3 288.3 275.9 288.4 0.04 9 400 6830 -48.1 -67.1 9 19.0 -48.4 15 21 292.5 292.5 277.9 292.5 0.01 10 389 7013 -50.3 -69.3 9 19.0 -50.5 15 21 291.9 291.9 277.6 292.0 0.01 11 300 8670 -60.7 -80.7 6 20.0 -60.8 15 23 299.8 299.8 281.3 299.8 0.00 12 268 9360 -64.9 -84.9 5 20.0 -65.0 18 24 303.5 303.5 282.8 303.5 0.00 13 250 9780 -65.9 -83.9 6 18.0 -66.0 20 25 308.1 308.1 284.6 308.1 0.00 14 239 10055 -67.1 -84.1 7 17.0 -67.1 20 29 310.3 310.3 285.4 310.3 0.00 15 200 11140 -66.5 -84.5 6 18.0 -66.5 340 29 327.4 327.4 291.0 327.5 0.00 16 167 12223 -65.7 -84.7 5 19.0 -65.8 309 30 346.1 346.1 295.8 346.1 0.00 17 150 12870 -65.9 -85.9 5 20.0 -66.0 290 31 356.6 356.6 298.0 356.6 0.00 18 124 14027 -66.7 -87.7 4 21.0 -66.8 283 32 375.1 375.1 301.4 375.1 0.00 19 100 15330 -67.1 -87.1 4 20.0 -67.2 275 33 398.1 398.1 304.9 398.1 0.00 20 91 15898 -67.9 -88.9 3 21.0 -68.0 407.4 407.4 306.2 407.4 0.00 TRP 239 10055 -67.1 -84.1 7 17.0 -67.1 20 29 310.3 310.3 285.4 310.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5081.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 25.36 % Est. max temperature: 0.44 C = 32.79 F Sfc-Lift cond lev (LCL): 966.47 mb = 491.82 m = 1613.57 ft T: -22.86 C 700-500 lapse rate: 6.06 C/km ThetaE index: 0.16 C Layer 850.0- 723.0 mb Conv cond level (CCL): 530.70 mb = 4901.56 m = 16081.05 ft Mean mixing ratio: 0.39 g/kg Conv temperature: 14.16 C = 57.50 F Cap Strength: 26.55 C Lifted Index: 27.56 C Risk: None Lifted Index @300 mb: 31.92 C Lifted Index @700 mb: 21.30 C Showalter Index: 11.97 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 7.00 C K Index: -23.70 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.14 J/kg Max Up Vert Vel: 6.50 m/s Conv Inhibition (B-): 26045.79 J/kg Cap Strength: 27.44 C Lift Cond Lev (LCL): 873.07 mb = 1252.12 m = 4107.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 84 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 1013 177 50 7 -5.4 -4.5 | 296 7 6.6 -3.3 1 1000 239 50 9 -6.9 -5.8 | 312 7 5.0 -4.6 2 925 817 60 11 -9.5 -5.5 | 331 5 2.4 -4.3 3 850 1455 65 13 -11.8 -5.5 | 358 4 0.2 -4.3 4 700 2910 70 17 -16.0 -5.8 | 41 6 -4.0 -4.6 5 500 5320 40 19 -12.2 -14.6 | 1 13 -0.3 -13.3 6 400 6830 15 21 -5.4 -20.3 | 341 20 6.5 -19.1 7 300 8670 15 23 -6.0 -22.2 | 344 22 6.0 -21.0 8 250 9780 20 25 -8.6 -23.5 | 351 23 3.4 -22.3 9 239 10055 20 29 -9.9 -27.3 | 356 26 2.0 -26.0 10 200 11140 340 29 9.9 -27.3 | 320 34 21.9 -26.0 11 150 12870 290 31 29.1 -10.6 | 283 42 41.1 -9.4 12 100 15330 275 33 32.9 -2.9 | 272 45 44.8 -1.6 Wind Parameters Mean winds (0-6000m): 54.1 at 16.0 knts Storm direction: 84.1 at 12.0 knts Shear (0-3000m) pos: 1.7 neg: 0.2 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 98.3 deg Storm rel helicity (0-3000m) pos: 13.7 neg: -1.1 tot: 12.6 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.71 Bulk Shear: 5.69 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 53 9 315 6| 3.8 0.0 3.8| 5.7 0.0 5.7 11.5 0.83| 4.1 3.4 1000 57 10 323 5| 2.8 0.0 2.8| 7.8 0.0 7.8 7.8 0.84| 3.0 2.6 1500 60 11 332 5| 2.4 0.0 2.4| 9.7 0.0 9.7 6.5 0.87| 2.6 2.3 2000 62 12 342 5| 2.2 0.0 2.2| 11.3 0.0 11.3 5.7 0.88| 2.3 2.0 2500 64 13 352 4| 2.1 0.0 2.1| 13.0 0.0 13.0 5.2 0.88| 2.1 1.9 3000 65 13 2 4| 1.7 0.2 1.9| 13.7 -1.1 12.6 4.2 0.74| 2.1 1.5 4000 63 14 10 5| 1.3 0.6 1.9| 13.7 -6.9 6.9 1.7 0.39| 2.0 0.8 5000 59 15 11 7| 1.0 0.9 1.9| 13.7 -14.6 -0.9 -0.2 0.18| 2.1 0.4 6000 54 16 7 8| 0.9 1.2 2.1| 13.7 -28.7 -14.9 -2.5 0.01| 2.2 0.0 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251210.00.gif