UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:0000Z 21 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 28 SFC 986 177 6.2 5.7 97 0.5 5.9 310 5 280.5 281.5 279.7 296.5 5.82 2 971 295 6.6 5.4 92 1.2 6.0 306 8 282.1 283.1 280.5 298.1 5.79 3 935 584 3.4 1.4 87 2.0 2.5 298 15 281.9 282.7 278.9 294.5 4.52 4 925 666 3.0 1.0 87 2.0 2.1 295 17 282.4 283.1 279.0 294.8 4.44 5 856 1291 0.2 -4.2 72 4.4 -1.6 290 23 285.8 286.3 279.1 295.2 3.27 6 850 1347 -0.5 -4.6 74 4.1 -2.1 290 23 285.6 286.2 279.0 294.8 3.19 7 804 1785 -5.7 -8.9 78 3.2 -6.8 287 31 284.7 285.1 277.5 291.7 2.42 8 768 2143 -4.1 -11.1 58 7.0 -6.5 285 38 290.1 290.5 279.8 296.5 2.13 9 700 2864 -8.7 -22.7 31 14.0 -12.0 280 52 292.9 293.0 279.4 295.6 0.88 10 671 3191 -10.7 -25.7 28 15.0 -13.9 279 56 294.2 294.3 279.7 296.4 0.70 11 634 3629 -10.5 -29.5 19 19.0 -14.3 279 62 299.2 299.3 281.7 300.9 0.52 12 548 4738 -17.7 -44.7 8 27.0 -20.8 276 76 303.4 303.4 283.0 303.9 0.13 13 500 5420 -21.5 -44.5 11 23.0 -24.0 275 85 306.8 306.9 284.3 307.4 0.15 14 440 6346 -27.3 -43.3 20 16.0 -28.9 272 96 310.9 311.0 285.9 311.6 0.19 15 400 7020 -33.3 -48.3 21 15.0 -34.3 270 104 311.7 311.7 286.1 312.2 0.12 16 309 8766 -46.5 -60.5 19 14.0 -46.9 274 115 317.1 317.1 287.8 317.3 0.04 17 300 8960 -48.7 -62.7 18 14.0 -49.0 275 116 316.7 316.7 287.7 316.8 0.03 18 273 9571 -53.0 -67.0 17 14.0 -53.2 275 124 319.1 319.1 288.5 319.1 0.02 19 250 10130 -57.1 -71.1 15 14.0 -57.2 280 116 321.2 321.2 289.1 321.2 0.01 20 236 10494 -59.7 -73.7 15 14.0 -59.8 280 110 322.6 322.6 289.6 322.6 0.01 21 200 11540 -56.1 -70.1 16 14.0 -56.3 285 97 343.9 343.9 295.3 344.0 0.02 22 186 12003 -54.9 -68.9 16 14.0 -55.2 288 89 353.1 353.1 297.3 353.2 0.02 23 150 13380 -54.3 -69.3 14 15.0 -54.6 295 66 376.5 376.5 301.7 376.6 0.02 24 127 14446 -51.5 -67.5 13 16.0 -52.1 293 55 399.9 399.9 305.2 400.1 0.03 25 100 15980 -53.7 -70.7 11 17.0 -54.2 290 40 424.0 424.0 308.2 424.1 0.03 26 76 17735 -55.7 -72.7 10 17.0 -56.3 286 32 454.4 454.4 311.3 454.6 0.03 27 70 18260 -54.5 -72.5 9 18.0 -55.2 285 29 467.8 467.8 312.5 468.0 0.03 28 50 20420 -53.1 -71.1 9 18.0 -54.2 285 23 518.3 518.4 316.2 518.7 0.05 29 30 23710 -51.7 -70.7 9 19.0 -53.7 270 17 603.7 603.7 320.8 604.4 0.09 30 25 24880 -51.3 -70.3 9 19.0 -53.7 266 19 637.2 637.2 322.2 638.1 0.12 31 20 26320 -49.9 -69.9 8 20.0 -53.1 260 21 683.4 683.5 323.9 684.8 0.16 32 13 29112 -48.9 -70.9 6 22.0 -53.7 276 25 776.5 776.6 326.7 778.5 0.21 33 10 30830 -46.7 -70.7 5 24.0 -53.2 285 27 845.2 845.4 328.4 848.1 0.28 34 6.8 33408 -43.1 -68.1 5 25.0 -52.8 958.8 959.1 330.6 965.8 0.59 TRP 236 10494 -59.7 -73.7 15 14.0 -59.8 280 110 322.6 322.6 289.6 322.6 0.01 WND 273 9571 -53.0 -67.0 17 14.0 -53.2 275 124 319.1 319.1 288.5 319.1 0.02 Sounding variables and indices 1000-500 mb thick: 5392.00 m Freezing level: 854.29 mb = 1306.77 m = 4287.26 ft Wetbulb zero: 885.67 mb = 1016.09 m = 3333.58 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 43.16 % Est. max temperature: 11.05 C = 51.89 F Sfc-Lift cond lev (LCL): 978.46 mb = 235.97 m = 774.16 ft T: 6.40 C 700-500 lapse rate: 5.01 C/km ThetaE index: 3.59 C Layer 935.0- 925.0 mb Conv cond level (CCL): 881.34 mb = 1055.64 m = 3463.36 ft Mean mixing ratio: 4.76 g/kg Conv temperature: 10.21 C = 50.37 F Cap Strength: 8.65 C Lifted Index: 10.53 C Risk: None Lifted Index @300 mb: 14.97 C Lifted Index @700 mb: 3.29 C Showalter Index: 11.18 C Risk: None Total Totals Index: 37.90 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 16.90 C K Index: 2.40 Risk: None Sweat Index: 131.00 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.22 J/kg Max Up Vert Vel: 5.70 m/s Conv Inhibition (B-): 27.08 J/kg Cap Strength: 10.14 C Lift Cond Lev (LCL): 908.77 mb = 808.68 m = 2653.12 ft Lev Free Conv (LFC): 823.77 mb = 1593.70 m = 5228.61 ft Equ Level (EL): 783.77 mb = 1984.11 m = 6509.46 ft B at Equ Level: 12.47 J/kg Max Parcel Lev (MPL): 763.77 mb = 2185.98 m = 7171.77 ft Wind level data Storm motion: 308 at 40 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 ---------------------------------------------------------- 0 986 177 310 5 3.8 -3.2 | 128 35 -27.7 21.6 1 925 666 295 17 15.4 -7.2 | 138 24 -16.1 17.7 2 850 1347 290 23 21.6 -7.9 | 150 20 -9.9 17.0 3 700 2864 280 52 51.2 -9.0 | 231 25 19.7 15.8 4 500 5420 275 85 84.7 -7.4 | 252 56 53.2 17.4 5 400 7020 270 104 104.0 -0.0 | 251 77 72.5 24.8 6 300 8960 275 116 115.6 -10.1 | 260 85 84.1 14.7 7 273 9571 275 124 123.5 -10.8 | 261 93 92.0 14.0 8 250 10130 280 116 114.2 -20.1 | 267 83 82.8 4.7 9 236 10494 280 110 108.3 -19.1 | 266 77 76.8 5.7 10 200 11540 285 97 93.7 -25.1 | 270 62 62.2 -0.3 11 150 13380 295 66 59.8 -27.9 | 276 28 28.3 -3.1 12 100 15980 290 40 37.6 -13.7 | 209 13 6.1 11.2 13 70 18260 285 29 28.0 -7.5 | 169 18 -3.5 17.3 14 50 20420 285 23 22.2 -6.0 | 154 21 -9.3 18.9 15 30 23710 270 17 17.0 -0.0 | 150 29 -14.5 24.8 16 20 26320 260 21 20.7 3.6 | 159 30 -10.8 28.5 17 10 30830 285 27 26.1 -7.0 | 163 19 -5.4 17.8 Wind Parameters Mean winds (0-6000m): 278.3 at 53.5 knts Storm direction: 308.3 at 40.1 knts Shear (0-3000m) pos: 0.0 neg: 8.9 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 108.6 deg Storm rel helicity (0-3000m) pos: 194.0 neg: 0.0 tot: 194.0 m^2/s^2 ave: 64.7 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 246.71 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 ------------------------------------------------------------------------------- 500 298 11 132 29| 0.0 12.7 12.7| 34.3 0.0 34.3 68.6 0.38| 12.8 4.8 1000 295 15 136 26| 0.0 8.7 8.7| 52.9 0.0 52.9 52.9 0.46| 8.8 4.1 1500 292 18 141 23| 0.0 8.5 8.5| 84.9 0.0 84.9 56.6 0.58| 8.6 5.0 2000 290 22 148 20| 0.0 8.9 8.9|124.6 0.0 124.6 62.3 0.69| 8.9 6.2 2500 287 27 160 18| 0.0 9.1 9.1|163.0 0.0 163.0 65.2 0.71| 9.2 6.6 3000 285 31 174 17| 0.0 8.9 8.9|194.0 0.0 194.0 64.7 0.70| 9.0 6.3 4000 282 38 200 18| 0.0 8.3 8.3|246.4 0.0 246.4 61.6 0.65| 8.4 5.4 5000 280 46 220 22| 0.0 8.0 8.0|290.4 0.0 290.4 58.1 0.58| 8.1 4.7 6000 278 53 231 27| 0.0 7.7 7.7|300.3 -2.2 298.1 49.7 0.51| 7.9 4.0 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20250421.00.gif