UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 16 APR 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 116 220 3 SFC 997 177 9.6 -2.4 43 12.0 4.4 220 3 283.0 283.5 277.7 292.1 3.21 2 925 756 4.4 -5.6 48 10.0 0.5 235 5 283.8 284.3 277.4 291.6 2.72 3 873 1223 0.4 -7.6 55 8.0 -2.6 242 9 284.4 284.8 277.4 291.5 2.47 4 850 1437 -1.1 -13.1 40 12.0 -4.9 245 11 285.0 285.3 276.6 289.8 1.64 5 816 1762 -1.9 -29.9 10 28.0 -7.7 248 13 287.5 287.6 276.0 288.7 0.39 6 700 2970 -7.5 -19.5 38 12.0 -10.7 260 21 294.2 294.4 280.4 297.8 1.16 7 616 3950 -14.3 -20.3 60 6.0 -15.8 266 22 297.3 297.5 281.8 301.2 1.24 8 556 4719 -18.9 -23.9 65 5.0 -20.0 270 22 300.7 300.9 283.0 303.9 1.00 9 500 5500 -24.1 -30.1 58 6.0 -25.1 275 23 303.7 303.8 283.7 305.8 0.63 10 433 6534 -31.3 -39.3 45 8.0 -32.1 278 19 307.3 307.3 284.7 308.3 0.29 11 400 7090 -36.5 -45.5 39 9.0 -37.1 280 17 307.6 307.6 284.6 308.1 0.16 12 332 8355 -47.5 -58.5 27 11.0 -47.8 306 18 309.3 309.3 285.1 309.5 0.04 13 300 9020 -51.5 -63.5 23 12.0 -51.7 320 19 312.8 312.8 286.4 312.9 0.02 14 251 10165 -57.3 -69.3 20 12.0 -57.5 320 23 320.5 320.5 288.9 320.6 0.01 15 250 10190 -57.1 -69.1 20 12.0 -57.2 320 23 321.2 321.2 289.1 321.2 0.01 16 200 11620 -52.3 -66.3 17 14.0 -52.6 300 27 349.9 350.0 296.7 350.1 0.03 17 150 13500 -49.5 -68.5 9 19.0 -50.1 295 27 384.8 384.8 303.0 384.9 0.03 18 100 16140 -51.7 -72.7 6 21.0 -52.4 295 23 427.8 427.8 308.6 427.9 0.02 19 75 17996 -53.5 -74.5 6 21.0 -54.3 311 20 460.7 460.8 311.8 460.9 0.02 20 70 18440 -52.7 -74.7 5 22.0 -53.6 315 19 471.6 471.6 312.8 471.8 0.02 21 50 20620 -52.1 -74.1 5 22.0 -53.4 360 15 520.7 520.7 316.4 520.9 0.03 22 30 23940 -51.7 -75.7 4 24.0 -53.8 40 13 603.7 603.7 320.8 604.0 0.04 23 29 24156 -51.7 -75.7 4 24.0 -53.9 42 14 609.6 609.6 321.0 609.9 0.05 24 20 26550 -48.9 -72.9 4 24.0 -52.5 65 19 686.5 686.5 324.0 687.3 0.10 TRP 251 10165 -57.3 -69.3 20 12.0 -57.5 320 23 320.5 320.5 288.9 320.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5384.00 m Freezing level: 866.87 mb = 1280.40 m = 4200.73 ft Wetbulb zero: 917.09 mb = 825.42 m = 2708.03 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 45.55 % Est. max temperature: 11.81 C = 53.27 F Sfc-Lift cond lev (LCL): 829.74 mb = 1629.29 m = 5345.36 ft T: -1.57 C 700-500 lapse rate: 6.56 C/km ThetaE index: 3.36 C Layer 925.0- 700.0 mb Conv cond level (CCL): 682.61 mb = 3162.87 m = 10376.75 ft Mean mixing ratio: 2.87 g/kg Conv temperature: 21.41 C = 70.53 F Cap Strength: 9.38 C Lifted Index: 10.80 C Risk: None Lifted Index @300 mb: 14.93 C Lifted Index @700 mb: 6.95 C Showalter Index: 12.27 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 11.00 C K Index: -2.10 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.37 J/kg Max Up Vert Vel: 2.60 m/s Conv Inhibition (B-): 51673.54 J/kg Cap Strength: 10.69 C Lift Cond Lev (LCL): 803.93 mb = 1879.78 m = 6167.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 13 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 ---------------------------------------------------------- 0 997 177 220 3 1.9 2.3 | 127 12 -9.9 7.5 1 925 756 235 5 4.1 2.9 | 136 11 -7.7 8.1 2 850 1437 245 11 10.0 4.6 | 169 10 -1.8 9.9 3 700 2970 260 21 20.7 3.6 | 225 13 8.9 8.9 4 500 5500 275 23 22.9 -2.0 | 254 12 11.1 3.2 5 400 7090 280 17 16.7 -3.0 | 245 5 4.9 2.3 6 300 9020 320 19 12.2 -14.6 | 358 9 0.4 -9.3 7 251 10165 320 23 14.8 -17.6 | 346 13 3.0 -12.4 8 250 10190 320 23 14.8 -17.6 | 346 13 3.0 -12.4 9 200 11620 300 27 23.4 -13.5 | 306 14 11.6 -8.3 10 150 13500 295 27 24.5 -11.4 | 296 14 12.7 -6.2 11 100 16140 295 23 20.8 -9.7 | 296 10 9.0 -4.5 12 70 18440 315 19 13.4 -13.4 | 349 8 1.6 -8.2 13 50 20620 360 15 -0.0 -15.0 | 50 15 -11.8 -9.8 14 30 23940 40 13 -8.4 -10.0 | 77 21 -20.2 -4.7 15 20 26550 65 19 -17.2 -8.0 | 85 29 -29.0 -2.8 Wind Parameters Mean winds (0-6000m): 263.9 at 17.2 knts Storm direction: 293.9 at 12.9 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 99.8 deg Storm rel helicity (0-3000m) pos: 54.3 neg: 0.0 tot: 54.3 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 26.90 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 ------------------------------------------------------------------------------- 500 228 4 131 12| 2.0 0.0 2.0| 5.2 0.0 5.2 10.4 0.84| 2.0 1.7 1000 235 5 137 11| 3.1 0.0 3.1| 16.3 0.0 16.3 16.3 0.92| 3.1 2.9 1500 240 7 146 10| 3.4 0.0 3.4| 27.1 0.0 27.1 18.0 0.95| 3.4 3.3 2000 244 9 156 10| 3.4 0.0 3.4| 36.4 0.0 36.4 18.2 0.96| 3.5 3.3 2500 248 11 167 9| 3.5 0.0 3.5| 46.4 0.0 46.4 18.6 0.96| 3.5 3.4 3000 252 12 178 9| 3.3 0.0 3.3| 54.3 0.0 54.3 18.1 0.95| 3.4 3.2 4000 256 14 195 9| 2.6 0.0 2.6| 61.7 0.0 61.7 15.4 0.96| 2.8 2.7 5000 261 16 208 9| 2.2 0.0 2.2| 69.2 0.0 69.2 13.8 0.96| 2.5 2.4 6000 264 17 217 9| 1.6 0.0 1.6| 71.6 -0.6 71.0 11.8 0.86| 2.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20250416.12.gif