UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 10 OCT 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 1.0 -1.4 84 2.4 0.0 80 3 273.1 273.7 272.5 282.4 3.40 1 1000 244 0.0 -2.2 85 2.2 -0.9 75 5 273.1 273.7 272.3 282.0 3.25 2 925 864 -4.5 -6.6 85 2.1 -5.2 65 9 274.7 275.1 272.1 281.7 2.52 3 879 1263 -6.3 -8.2 86 1.9 -6.9 59 13 276.9 277.3 273.1 283.4 2.34 4 850 1524 -8.9 -10.8 86 1.9 -9.5 55 15 276.8 277.2 272.5 282.4 1.97 5 746 2520 -13.5 -15.5 85 2.0 -14.0 42 18 282.3 282.6 275.0 286.8 1.53 6 700 3000 -15.7 -19.5 73 3.8 -16.6 35 19 285.1 285.3 275.9 288.6 1.16 7 621 3891 -21.9 -26.8 64 4.9 -22.7 17 20 287.9 288.0 276.7 290.1 0.69 8 533 4992 -31.9 -38.9 50 7.0 -32.4 354 21 288.8 288.9 276.5 289.6 0.25 9 500 5440 -35.9 -43.9 44 8.0 -36.4 345 21 289.3 289.3 276.6 289.8 0.16 10 432 6449 -40.7 -48.7 42 8.0 -41.1 342 24 295.5 295.5 279.5 295.9 0.11 11 400 6970 -44.3 -53.3 36 9.0 -44.6 340 25 297.4 297.4 280.3 297.7 0.07 12 352 7819 -47.5 -56.5 35 9.0 -47.7 340 26 304.2 304.2 283.1 304.4 0.05 13 300 8860 -53.3 -63.3 29 10.0 -53.5 340 27 310.2 310.2 285.4 310.3 0.03 14 289 9100 -55.1 -65.1 28 10.0 -55.2 335 29 311.0 311.0 285.7 311.1 0.02 15 250 10030 -53.3 -63.3 29 10.0 -53.5 330 31 326.8 326.8 290.9 326.9 0.03 16 200 11480 -51.7 -63.7 22 12.0 -52.0 325 35 350.9 350.9 296.8 351.1 0.04 17 171 12499 -51.1 -64.1 20 13.0 -51.5 322 31 368.0 368.0 300.2 368.2 0.04 18 150 13350 -52.5 -66.5 17 14.0 -52.9 320 27 379.6 379.6 302.2 379.8 0.03 19 127 14421 -53.9 -68.9 14 15.0 -54.3 318 24 395.6 395.6 304.6 395.7 0.03 20 100 15950 -54.9 -70.9 12 16.0 -55.4 315 19 421.7 421.7 307.9 421.8 0.03 21 71 18130 -57.5 -74.5 10 17.0 -58.0 305 19 459.5 459.5 311.7 459.6 0.02 22 70 18220 -57.9 -75.9 8 18.0 -58.4 305 19 460.5 460.5 311.8 460.6 0.02 23 50 20330 -58.9 -77.9 7 19.0 -59.5 295 21 504.7 504.7 315.3 504.8 0.02 24 35 22584 -58.1 -77.1 7 19.0 -59.0 274 24 561.0 561.0 318.7 561.2 0.03 25 30 23560 -57.5 -77.5 6 20.0 -58.6 265 25 587.9 587.9 320.0 588.1 0.03 26 21 25792 -54.7 -76.7 5 22.0 -56.8 252 30 659.5 659.5 323.0 659.9 0.05 27 20 26100 -54.3 -76.3 5 22.0 -56.6 250 31 670.0 670.0 323.4 670.5 0.06 28 16 27537 -52.3 -75.3 5 23.0 -55.5 720.6 720.7 325.1 721.4 0.09 29 11 29983 -48.3 -74.3 3 26.0 -54.0 816.7 816.8 327.7 818.2 0.15 TRP 289 9100 -55.1 -65.1 28 10.0 -55.2 335 29 311.0 311.0 285.7 311.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5196.00 m Freezing level: 1000.00 mb = 244.00 m = 800.52 ft Wetbulb zero: 1012.71 mb = 178.50 m = 585.61 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 72.36 % Est. max temperature: 4.72 C = 40.50 F Sfc-Lift cond lev (LCL): 975.77 mb = 439.04 m = 1440.41 ft T: -1.42 C 700-500 lapse rate: 8.28 C/km ThetaE index: 1.05 C Layer 850.0- 746.0 mb Conv cond level (CCL): 911.70 mb = 977.39 m = 3206.61 ft Mean mixing ratio: 2.89 g/kg Conv temperature: 3.19 C = 37.75 F Cap Strength: 6.79 C Lifted Index: 6.56 C Risk: None Lifted Index @300 mb: 20.10 C Lifted Index @700 mb: 5.55 C Showalter Index: 6.15 C Risk: None Total Totals Index: 52.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 25.10 C K Index: 12.40 Risk: None Sweat Index: 113.00 Risk: None Energy Index: 1.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.10 J/kg Max Up Vert Vel: 2.86 m/s Conv Inhibition (B-): 54666.60 J/kg Cap Strength: 6.81 C Lift Cond Lev (LCL): 930.87 mb = 813.71 m = 2669.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 49 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 1013 177 80 3 -3.0 -0.5 | 221 10 6.8 7.9 1 1000 244 75 5 -4.8 -1.3 | 215 9 5.0 7.1 2 925 864 65 9 -8.2 -3.8 | 200 5 1.6 4.6 3 850 1524 55 15 -12.3 -8.6 | 85 3 -2.5 -0.2 4 700 3000 35 19 -10.9 -15.6 | 9 7 -1.1 -7.2 5 500 5440 345 21 5.4 -20.3 | 308 19 15.2 -11.9 6 400 6970 340 25 8.6 -23.5 | 309 24 18.3 -15.1 7 300 8860 340 27 9.2 -25.4 | 312 26 19.0 -17.0 8 289 9100 335 29 12.3 -26.3 | 309 28 22.0 -17.9 9 250 10030 330 31 15.5 -26.8 | 306 31 25.3 -18.5 10 200 11480 325 35 20.1 -28.7 | 304 36 29.9 -20.3 11 150 13350 320 27 17.4 -20.7 | 294 30 27.1 -12.3 12 100 15950 315 19 13.4 -13.4 | 282 24 23.2 -5.1 13 70 18220 305 19 15.6 -10.9 | 276 25 25.3 -2.5 14 50 20330 295 21 19.0 -8.9 | 271 29 28.8 -0.5 15 30 23560 265 25 24.9 2.2 | 253 36 34.7 10.6 16 20 26100 250 31 29.1 10.6 | 244 43 38.9 19.0 Wind Parameters Mean winds (0-6000m): 19.4 at 17.2 knts Storm direction: 49.4 at 12.9 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 140.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -16.9 tot: -16.9 m^2/s^2 ave: -5.6 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 3.6 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 27.13 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 72 6 213 8| 0.0 5.0 5.0| 0.0 -4.9 -4.9 -9.9 -0.46| 5.1 -2.3 1000 66 8 207 6| 0.0 4.7 4.7| 0.0 -7.4 -7.4 -7.4 -0.51| 4.7 -2.4 1500 61 10 198 4| 0.0 4.4 4.4| 0.0 -9.6 -9.6 -6.4 -0.64| 4.6 -2.9 2000 57 11 187 2| 0.0 3.7 3.7| 0.0 -11.3 -11.3 -5.6 -0.67| 4.0 -2.7 2500 53 13 164 1| 0.0 3.3 3.3| 0.0 -13.3 -13.3 -5.3 -0.66| 3.7 -2.5 3000 49 14 36 1| 0.0 3.0 3.0| 0.0 -16.9 -16.9 -5.6 -0.66| 3.6 -2.4 4000 40 15 358 3| 0.0 2.5 2.5| 0.0 -30.9 -30.9 -7.7 -0.68| 3.6 -2.5 5000 30 16 343 6| 0.0 2.2 2.2| 0.0 -51.8 -51.8 -10.4 -0.69| 3.6 -2.5 6000 19 17 332 9| 0.0 2.0 2.0| 1.8 -58.8 -57.0 -9.5 -0.64| 3.4 -2.2 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251010.12.gif