UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 29 NOV 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 1022 177 -21.3 -24.0 79 2.7 -21.6 110 5 250.3 250.4 250.1 251.7 0.54 1 1000 306 -18.7 -22.6 71 3.9 -19.3 105 5 254.4 254.5 253.9 256.1 0.62 2 974 503 -15.7 -20.6 66 4.9 -16.5 100 6 259.4 259.5 258.3 261.5 0.76 3 925 891 -15.5 -20.5 65 5.0 -16.4 90 7 263.5 263.6 261.5 265.7 0.81 4 888 1200 -15.3 -24.3 46 9.0 -16.7 71 7 266.8 266.9 263.6 268.5 0.60 5 850 1531 -17.1 -29.1 34 12.0 -18.7 50 7 268.2 268.3 264.2 269.4 0.41 6 770 2266 -21.3 -35.3 27 14.0 -22.7 4 12 271.4 271.4 266.1 272.2 0.25 7 700 2968 -21.7 -41.7 15 20.0 -23.5 320 17 278.5 278.5 270.5 278.9 0.14 8 668 3311 -22.3 -48.3 8 26.0 -24.2 320 20 281.5 281.5 272.2 281.8 0.07 9 623 3819 -25.5 -51.5 7 26.0 -27.1 320 24 283.5 283.5 273.3 283.7 0.05 10 554 4663 -28.1 -39.1 34 11.0 -29.1 320 32 290.1 290.2 277.1 290.9 0.23 11 500 5390 -33.3 -39.3 55 6.0 -33.8 320 38 292.4 292.5 278.3 293.3 0.25 12 434 6375 -39.9 -44.9 59 5.0 -40.2 314 42 296.1 296.2 279.8 296.7 0.16 13 400 6930 -43.5 -48.5 58 5.0 -43.7 310 44 298.5 298.5 280.8 298.9 0.12 14 397 6980 -43.7 -48.7 58 5.0 -43.9 310 44 298.8 298.9 281.0 299.2 0.12 15 340 7997 -53.7 -58.4 56 4.7 -53.8 307 53 298.8 298.8 280.8 298.9 0.04 16 300 8790 -59.1 -63.7 55 4.6 -59.2 305 60 302.0 302.0 282.3 302.1 0.02 17 285 9111 -61.1 -65.4 57 4.3 -61.2 305 64 303.6 303.6 282.9 303.7 0.02 18 268 9492 -63.1 -67.5 55 4.4 -63.1 305 69 306.1 306.1 283.8 306.2 0.02 19 260 9679 -64.1 -68.6 54 4.5 -64.1 310 68 307.3 307.3 284.3 307.4 0.01 20 250 9920 -63.9 -68.4 54 4.5 -63.9 310 68 311.1 311.1 285.7 311.1 0.02 21 200 11290 -62.5 -67.0 55 4.5 -62.6 310 64 333.8 333.8 292.7 333.9 0.02 22 155 12867 -61.9 -66.6 53 4.7 -62.0 314 55 360.0 360.1 298.7 360.2 0.03 23 150 13070 -62.1 -66.9 53 4.8 -62.1 315 54 363.1 363.1 299.3 363.2 0.03 24 100 15560 -63.7 -69.7 44 6.0 -63.8 315 58 404.7 404.7 305.9 404.8 0.03 25 83 16702 -64.7 -70.7 43 6.0 -64.8 312 56 424.8 424.8 308.3 424.9 0.03 26 70 17740 -66.1 -73.1 37 7.0 -66.2 310 54 443.0 443.0 310.2 443.1 0.03 27 55 19197 -67.9 -74.9 36 7.0 -68.0 310 51 470.5 470.5 312.7 470.6 0.03 28 50 19770 -68.1 -75.1 36 7.0 -68.2 310 50 483.0 483.0 313.7 483.2 0.03 29 34 22064 -72.1 -80.1 29 8.0 -72.2 306 52 528.8 528.8 316.9 528.9 0.02 30 30 22800 -72.9 -80.9 29 8.0 -73.0 305 52 545.9 545.9 317.9 546.0 0.02 31 24 24102 -74.9 -82.9 28 8.0 -75.0 576.1 576.1 319.5 576.2 0.02 TRP 260 9679 -64.1 -68.6 54 4.5 -64.1 310 68 307.3 307.3 284.3 307.4 0.01 WND 268 9492 -63.1 -67.5 55 4.4 -63.1 305 69 306.1 306.1 283.8 306.2 0.02 Sounding variables and indices 1000-500 mb thick: 5084.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 33.44 % Est. max temperature: -4.11 C = 24.61 F Sfc-Lift cond lev (LCL): 977.32 mb = 477.42 m = 1566.31 ft T: -16.09 C 700-500 lapse rate: 4.79 C/km Conv cond level (CCL): 581.49 mb = 4314.97 m = 14156.55 ft Mean mixing ratio: 0.72 g/kg Conv temperature: 16.04 C = 60.88 F Cap Strength: 25.26 C Lifted Index: 26.33 C Risk: None Lifted Index @300 mb: 29.53 C Lifted Index @700 mb: 16.83 C Showalter Index: 19.03 C Risk: None Total Totals Index: 20.40 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 4.20 C K Index: -32.90 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 5.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.77 J/kg Max Up Vert Vel: 9.14 m/s Conv Inhibition (B-): 46574.68 J/kg Cap Strength: 26.30 C Lift Cond Lev (LCL): 903.17 mb = 1072.09 m = 3517.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 16 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 1022 177 110 5 -4.7 1.7 | 161 18 -5.9 17.2 1 1000 306 105 5 -4.8 1.3 | 160 18 -6.1 16.8 2 925 891 90 7 -7.0 0.0 | 152 18 -8.2 15.5 3 850 1531 50 7 -5.4 -4.5 | 149 13 -6.6 11.0 4 700 2968 320 17 10.9 -13.0 | 256 10 9.7 2.4 5 500 5390 320 38 24.4 -29.1 | 300 27 23.2 -13.6 6 400 6930 310 44 33.7 -28.3 | 292 35 32.5 -12.8 7 300 8790 305 60 49.1 -34.4 | 292 52 47.9 -19.0 8 268 9492 305 69 56.5 -39.6 | 294 60 55.3 -24.1 9 260 9679 310 68 52.1 -43.7 | 299 58 50.9 -28.2 10 250 9920 310 68 52.1 -43.7 | 299 58 50.9 -28.2 11 200 11290 310 64 49.0 -41.1 | 298 54 47.8 -25.7 12 150 13070 315 54 38.2 -38.2 | 302 43 37.0 -22.7 13 100 15560 315 58 41.0 -41.0 | 303 47 39.8 -25.6 14 70 17740 310 54 41.4 -34.7 | 296 45 40.1 -19.2 15 50 19770 310 50 38.3 -32.1 | 294 41 37.1 -16.7 16 30 22800 305 52 42.6 -29.8 | 289 44 41.4 -14.4 Wind Parameters Mean winds (0-6000m): 325.4 at 20.7 knts Storm direction: 355.4 at 15.5 knts Shear (0-3000m) pos: 0.0 neg: 4.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 103.5 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -21.7 tot: -11.9 m^2/s^2 ave: -4.0 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 82.07 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 ------------------------------------------------------------------------------- 500 102 5 158 18| 0.0 2.0 2.0| 0.0 -8.6 -8.6 -17.3 -0.93| 2.0 -1.9 1000 93 6 155 17| 0.0 2.2 2.2| 0.0 -16.4 -16.4 -16.4 -0.69| 2.6 -1.8 1500 80 6 152 16| 0.0 2.7 2.7| 0.1 -19.4 -19.3 -12.9 -0.47| 3.2 -1.5 2000 61 7 148 14| 0.0 3.4 3.4| 0.5 -21.7 -21.2 -10.6 -0.32| 4.0 -1.3 2500 36 8 144 11| 0.0 3.8 3.8| 4.7 -21.7 -16.9 -6.8 0.02| 4.9 0.1 3000 7 10 157 6| 0.0 4.0 4.0| 9.8 -21.7 -11.9 -4.0 0.08| 5.3 0.5 4000 340 13 225 5| 0.0 4.1 4.1| 30.4 -21.7 8.7 2.2 0.21| 5.1 1.1 5000 330 17 264 7| 0.0 4.2 4.2| 51.1 -21.7 29.4 5.9 0.25| 5.0 1.2 6000 325 21 279 11| 0.0 3.9 3.9| 55.2 -39.2 16.0 2.7 0.19| 4.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251129.12.gif