UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 16 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 1025 177 3.6 -8.4 41 12.0 -0.5 0 0 274.8 275.1 271.4 280.3 1.97 1 1000 339 2.0 -11.0 37 13.0 -2.1 40 1 275.1 275.4 271.0 279.8 1.65 2 992 403 1.0 -12.0 37 13.0 -3.0 41 1 274.8 275.0 270.6 279.1 1.53 3 925 960 -2.1 -18.1 28 16.0 -6.2 50 5 277.2 277.3 271.2 280.1 0.99 4 850 1625 -4.9 -21.9 25 17.0 -8.8 55 7 281.0 281.1 273.1 283.4 0.78 5 784 2255 -9.1 -27.1 22 18.0 -12.5 53 8 283.1 283.2 273.9 284.7 0.53 6 700 3128 -11.3 -27.3 25 16.0 -14.4 50 9 290.0 290.1 277.6 291.8 0.58 7 584 4490 -19.9 -31.9 34 12.0 -21.7 45 11 295.4 295.4 279.9 296.8 0.45 8 500 5620 -28.1 -37.1 42 9.0 -29.0 40 13 298.8 298.8 281.3 299.9 0.32 9 477 5957 -30.5 -38.5 45 8.0 -31.3 40 13 299.9 299.9 281.7 300.8 0.29 10 400 7190 -38.5 -46.5 43 8.0 -38.9 40 15 305.0 305.0 283.6 305.5 0.15 11 378 7573 -41.3 -49.3 42 8.0 -41.7 40 16 306.2 306.2 284.0 306.6 0.11 12 302 9047 -52.9 40 19 310.2 13 300 9090 -53.1 40 19 310.5 14 250 10270 -57.7 25 23 320.3 15 200 11680 -55.9 10 27 344.2 16 188 12075 -55.3 8 26 351.4 17 150 13510 -57.3 360 23 371.4 18 100 16060 -59.5 350 19 412.8 19 70 18280 -61.1 340 21 453.7 20 65 18740 -61.3 337 22 463.0 21 50 20370 -60.9 325 25 500.0 22 30 23550 -60.3 290 27 580.3 23 28 23980 -59.9 288 27 592.9 24 20 26090 -57.5 280 29 660.2 25 15 27924 -53.5 730.1 26 10 30567 -47.7 841.5 TRP 250 10270 -57.7 25 23 320.3 WND Sounding variables and indices 1000-500 mb thick: 5281.00 m Freezing level: 970.39 mb = 582.95 m = 1912.55 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 30.02 % Est. max temperature: 8.52 C = 47.34 F Sfc-Lift cond lev (LCL): 850.51 mb = 1620.30 m = 5315.90 ft T: -4.88 C 700-500 lapse rate: 6.74 C/km ThetaE index: 1.21 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 593.74 mb = 4365.72 m = 14323.06 ft Mean mixing ratio: 1.42 g/kg Conv temperature: 23.82 C = 74.87 F Cap Strength: 14.36 C Lifted Index: 16.06 C Risk: None Lifted Index @300 mb: 21.82 C Lifted Index @700 mb: 11.59 C Showalter Index: 13.19 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 6.20 C K Index: -14.70 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 3.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.49 J/kg Max Up Vert Vel: 3.31 m/s Conv Inhibition (B-): 60264.29 J/kg Cap Strength: 15.92 C Lift Cond Lev (LCL): 786.49 mb = 2230.36 m = 7317.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 76 at 7 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 1025 177 0 0 -0.0 -0.0 | 256 7 6.4 1.6 1 1000 339 40 1 -0.6 -0.8 | 262 6 5.8 0.8 2 925 960 50 5 -3.8 -3.2 | 302 3 2.6 -1.6 3 850 1625 55 7 -5.7 -4.0 | 344 3 0.7 -2.4 4 700 3128 50 9 -6.9 -5.8 | 6 4 -0.5 -4.2 5 500 5620 40 13 -8.4 -10.0 | 13 9 -1.9 -8.4 6 400 7190 40 15 -9.6 -11.5 | 18 10 -3.2 -9.9 7 300 9090 40 19 -12.2 -14.6 | 24 14 -5.8 -13.0 8 250 10270 25 23 -9.7 -20.8 | 10 20 -3.3 -19.3 9 200 11680 10 27 -4.7 -26.6 | 356 25 1.7 -25.0 10 150 13510 360 23 -0.0 -23.0 | 343 22 6.4 -21.4 11 100 16060 350 19 3.3 -18.7 | 330 20 9.7 -17.1 12 70 18280 340 21 7.2 -19.7 | 323 23 13.6 -18.1 13 50 20370 325 25 14.3 -20.5 | 312 28 20.8 -18.9 14 30 23550 290 27 25.4 -9.2 | 284 33 31.8 -7.6 15 20 26090 280 29 28.6 -5.0 | 276 35 35.0 -3.4 Wind Parameters Mean winds (0-6000m): 46.1 at 8.8 knts Storm direction: 76.1 at 6.6 knts Shear (0-3000m) pos: 1.2 neg: 0.4 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 110.6 deg Storm rel helicity (0-3000m) pos: 6.9 neg: 0.0 tot: 6.9 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 1.6 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.77 Bulk Shear: 7.12 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 44 1 265 5| 3.3 0.0 3.3| 3.0 0.0 3.0 6.0 0.65| 3.3 2.2 1000 49 3 275 4| 2.9 0.0 2.9| 4.8 0.0 4.8 4.8 0.72| 3.0 2.1 1500 51 4 287 3| 2.4 0.0 2.4| 5.8 0.0 5.8 3.9 0.77| 2.5 1.9 2000 52 5 299 3| 1.8 0.2 2.0| 6.2 0.0 6.2 3.1 0.77| 2.0 1.6 2500 52 6 311 3| 1.5 0.3 1.7| 6.5 0.0 6.5 2.6 0.75| 1.8 1.3 3000 52 6 323 3| 1.2 0.4 1.6| 6.9 0.0 6.9 2.3 0.72| 1.6 1.2 4000 50 7 340 3| 0.9 0.5 1.4| 7.4 0.0 7.4 1.9 0.65| 1.4 0.9 5000 48 8 352 4| 0.7 0.6 1.3| 7.7 0.0 7.7 1.5 0.57| 1.3 0.8 6000 46 9 359 5| 0.6 0.6 1.2| 8.4 -0.0 8.4 1.4 0.53| 1.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251016.12.gif