UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 8 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 1011 177 0.8 -4.2 69 5.0 -1.0 180 3 273.1 273.6 271.5 280.7 2.76 1 1000 232 0.4 -4.6 69 5.0 -1.4 185 5 273.5 274.0 271.7 281.0 2.71 2 946 672 -3.1 -9.1 63 6.0 -5.0 203 6 274.4 274.7 271.1 280.0 2.03 3 925 848 -5.1 -10.0 68 4.9 -6.6 210 7 274.1 274.4 270.8 279.5 1.93 4 850 1503 -9.5 -13.5 73 4.0 -10.6 235 11 276.2 276.5 271.5 280.7 1.58 5 734 2633 -12.9 -15.9 78 3.0 -13.7 258 16 284.3 284.6 276.0 288.8 1.51 6 700 2994 -15.5 -18.4 78 2.9 -16.2 265 17 285.3 285.5 276.2 289.2 1.28 7 601 4130 -22.5 -24.6 83 2.1 -22.9 274 21 289.9 290.1 278.0 292.6 0.87 8 500 5460 -30.9 -32.7 84 1.8 -31.1 285 25 295.4 295.5 280.0 297.0 0.49 9 477 5793 -32.5 -34.2 85 1.7 -32.7 287 27 297.4 297.5 280.8 298.9 0.44 10 421 6661 -38.9 -41.1 80 2.2 -39.1 293 31 300.0 300.1 281.7 300.9 0.25 11 400 7010 -41.5 -43.8 78 2.3 -41.6 295 33 301.1 301.1 282.1 301.7 0.20 12 359 7729 -47.9 -50.7 73 2.8 -48.0 295 34 301.9 301.9 282.3 302.3 0.10 13 300 8890 -54.3 -58.4 61 4.1 -54.4 295 36 308.8 308.8 284.9 309.0 0.05 14 275 9449 -56.1 -60.6 57 4.5 -56.2 295 35 314.0 314.0 286.8 314.1 0.04 15 250 10060 -55.3 -60.1 55 4.8 -55.4 300 33 323.9 323.9 290.0 324.0 0.05 16 210 11183 -51.5 -56.5 55 5.0 -51.7 296 30 346.3 346.4 295.9 346.7 0.09 17 200 11500 -51.7 -57.7 49 6.0 -51.9 295 29 350.9 350.9 296.9 351.2 0.08 18 150 13360 -53.1 -61.1 37 8.0 -53.4 295 25 378.6 378.6 302.1 378.9 0.07 19 100 15960 -55.3 -66.3 24 11.0 -55.7 295 21 420.9 420.9 307.9 421.1 0.05 20 70 18220 -57.5 -70.5 18 13.0 -58.0 290 21 461.4 461.4 311.9 461.6 0.04 21 52 20085 -59.5 -73.5 15 14.0 -60.0 290 23 497.7 497.7 314.8 497.9 0.04 22 50 20330 -59.1 -73.1 15 14.0 -59.6 290 23 504.2 504.2 315.2 504.5 0.04 23 30 23550 -56.7 -71.7 13 15.0 -57.9 280 27 590.1 590.1 320.2 590.7 0.08 24 25 24710 -55.3 -71.3 12 16.0 -56.9 625.7 625.7 321.7 626.5 0.10 TRP 275 9449 -56.1 -60.6 57 4.5 -56.2 295 35 314.0 314.0 286.8 314.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5228.00 m Freezing level: 993.83 mb = 282.27 m = 926.08 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 77.14 % Est. max temperature: 3.59 C = 38.47 F Sfc-Lift cond lev (LCL): 935.18 mb = 762.17 m = 2500.53 ft T: -4.13 C 700-500 lapse rate: 6.24 C/km ThetaE index: 1.51 C Layer 946.0- 850.0 mb Conv cond level (CCL): 858.20 mb = 1428.60 m = 4686.96 ft Mean mixing ratio: 2.25 g/kg Conv temperature: 3.67 C = 38.61 F Cap Strength: 9.53 C Lifted Index: 12.82 C Risk: None Lifted Index @300 mb: 20.27 C Lifted Index @700 mb: 6.98 C Showalter Index: 12.44 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 17.40 C K Index: 5.00 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.00 J/kg Max Up Vert Vel: 2.00 m/s Conv Inhibition (B-): 43972.43 J/kg Cap Strength: 12.70 C Lift Cond Lev (LCL): 884.10 mb = 1198.33 m = 3931.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 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 1011 177 180 3 0.0 3.0 | 130 15 -11.1 9.3 1 1000 232 185 5 0.4 5.0 | 136 16 -10.7 11.3 2 925 848 210 7 3.5 6.1 | 148 15 -7.6 12.3 3 850 1503 235 11 9.0 6.3 | 170 13 -2.1 12.6 4 700 2994 265 17 16.9 1.5 | 217 10 5.8 7.8 5 500 5460 285 25 24.1 -6.5 | 271 13 13.0 -0.2 6 400 7010 295 33 29.9 -13.9 | 292 20 18.8 -7.7 7 300 8890 295 36 32.6 -15.2 | 293 23 21.5 -8.9 8 275 9449 295 35 31.7 -14.8 | 292 22 20.6 -8.5 9 250 10060 300 33 28.6 -16.5 | 300 20 17.4 -10.2 10 200 11500 295 29 26.3 -12.3 | 292 16 15.1 -6.0 11 150 13360 295 25 22.7 -10.6 | 290 12 11.5 -4.3 12 100 15960 295 21 19.0 -8.9 | 288 8 7.9 -2.6 13 70 18220 290 21 19.7 -7.2 | 276 9 8.6 -0.9 14 50 20330 290 23 21.6 -7.9 | 279 11 10.5 -1.6 15 30 23550 280 27 26.6 -4.7 | 264 16 15.4 1.6 Wind Parameters Mean winds (0-6000m): 269.4 at 17.1 knts Storm direction: 299.4 at 12.8 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 67.1 neg: 0.0 tot: 67.1 m^2/s^2 ave: 22.4 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 36.32 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 ------------------------------------------------------------------------------- 500 194 5 140 15| 4.0 0.0 4.0| 15.8 0.0 15.8 31.7 0.92| 4.4 4.1 1000 206 6 145 15| 3.6 0.0 3.6| 29.0 0.0 29.0 29.0 0.94| 4.1 3.8 1500 218 8 153 14| 3.6 0.0 3.6| 41.8 0.0 41.8 27.9 0.94| 4.1 3.8 2000 227 9 160 13| 3.3 0.0 3.3| 50.7 0.0 50.7 25.3 0.94| 3.8 3.6 2500 236 10 167 12| 3.2 0.0 3.2| 59.5 0.0 59.5 23.8 0.94| 3.7 3.5 3000 244 11 174 11| 3.0 0.0 3.0| 67.1 0.0 67.1 22.4 0.94| 3.6 3.4 4000 254 13 189 10| 2.7 0.0 2.7| 78.2 0.0 78.2 19.5 0.95| 3.3 3.1 5000 263 15 205 9| 2.6 0.0 2.6| 90.9 0.0 90.9 18.2 0.94| 3.1 2.9 6000 269 17 222 9| 2.6 0.0 2.6|105.8 0.0 105.8 17.6 0.91| 3.0 2.8 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251008.12.gif