UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 30 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 ------------------------------------------------------------------------------- 0 1000 100 SFC 995 177 -4.3 -13.3 49 9.0 -6.7 200 5 269.2 269.5 266.7 273.1 1.38 2 967 389 -4.9 -14.9 45 10.0 -7.5 270.8 271.0 267.6 274.3 1.24 3 925 723 1.2 -9.8 44 11.0 -2.6 205 11 280.5 280.9 274.6 286.2 1.96 4 889 1043 2.8 -9.2 41 12.0 -1.5 285.4 285.8 277.4 291.6 2.14 5 850 1404 0.4 -11.6 40 12.0 -3.6 215 19 286.6 286.9 277.7 292.0 1.85 6 700 2936 -7.9 -21.9 31 14.0 -11.3 225 25 293.7 293.9 279.8 296.7 0.95 7 693 3014 -8.1 -23.1 29 15.0 -11.7 294.4 294.5 280.0 297.1 0.86 8 562 4602 -18.7 -32.7 28 14.0 -20.9 300.0 300.1 282.0 301.5 0.43 9 500 5460 -24.5 -34.5 39 10.0 -25.8 220 29 303.2 303.2 283.2 304.6 0.41 10 448 6253 -30.3 -36.3 56 6.0 -31.0 305.5 305.6 284.1 306.9 0.38 11 400 7050 -37.3 -43.3 54 6.0 -37.7 235 33 306.5 306.6 284.3 307.3 0.21 12 346 8035 -44.9 -49.9 57 5.0 -45.1 309.2 309.2 285.2 309.6 0.12 13 300 8970 -53.5 -58.5 54 5.0 -53.6 255 36 309.9 309.9 285.4 310.1 0.05 14 271 9620 -57.1 -62.1 53 5.0 -57.2 313.9 313.9 286.7 314.0 0.03 15 250 10130 -58.9 265 38 318.5 16 200 11520 -63.5 275 38 332.2 17 184 12024 -66.9 275 40 334.7 18 150 13270 -60.3 275 42 366.2 19 142 13612 -58.5 375.1 20 100 15810 -58.9 265 46 413.9 21 82 17051 -59.5 436.9 22 70 18040 -59.3 265 50 457.5 23 50 20150 -58.1 265 54 506.6 24 31 23172 -56.7 584.6 25 30 23380 -56.5 270 58 590.6 26 20 25960 -54.9 270 62 668.1 TRP 184 12024 -66.9 275 40 334.7 WND 19 270 64 Sounding variables and indices 1000-500 mb thick: 5360.00 m Freezing level: Surface below freezing Freezing level: 933.26 mb = 657.29 m = 2156.43 ft Freezing level: 842.77 mb = 1477.83 m = 4848.47 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 34.80 % Est. max temperature: 13.22 C = 55.80 F Sfc-Lift cond lev (LCL): 862.66 mb = 1285.01 m = 4215.84 ft T: 1.19 C 700-500 lapse rate: 6.58 C/km Conv cond level (CCL): 572.87 mb = 4456.42 m = 14620.62 ft Mean mixing ratio: 1.66 g/kg Conv temperature: 25.95 C = 78.72 F Cap Strength: 17.02 C Lifted Index: 18.61 C Risk: None Lifted Index @300 mb: 20.54 C Lifted Index @700 mb: 13.99 C Showalter Index: 10.23 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 12.90 C K Index: -0.70 Risk: None Sweat Index: 102.89 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.87 J/kg Max Up Vert Vel: 10.57 m/s Conv Inhibition (B-): 53028.36 J/kg Cap Strength: 18.58 C Lift Cond Lev (LCL): 802.65 mb = 1856.22 m = 6089.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 19 31847 270 64 64.0 -0.0 1 995 177 200 5 1.7 4.7 2 925 723 205 11 4.6 10.0 3 850 1404 215 19 10.9 15.6 4 700 2936 225 25 17.7 17.7 5 500 5460 220 29 18.6 22.2 6 400 7050 235 33 27.0 18.9 7 300 8970 255 36 34.8 9.3 8 250 10130 265 38 37.9 3.3 9 200 11520 275 38 37.9 -3.3 10 184 12024 275 40 39.8 -3.5 11 150 13270 275 42 41.8 -3.7 12 100 15810 265 46 45.8 4.0 13 70 18040 265 50 49.8 4.4 14 50 20150 265 54 53.8 4.7 15 30 23380 270 58 58.0 -0.0 16 20 25960 270 62 62.0 -0.0 Wind Parameters Energy-Hel index: -3.49 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251230.12.gif