UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 5 DEC 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 43 1.6 0.5 92 1.1 1.1 170 1 272.8 273.5 273.0 283.2 3.86 1 1000 241 0.0 -2.6 83 2.6 -1.0 230 3 273.1 273.7 272.2 281.7 3.15 2 941 729 -5.1 -8.1 79 3.0 -6.1 214 3 272.8 273.1 270.4 278.8 2.20 3 925 865 -5.9 -8.4 82 2.5 -6.7 210 3 273.3 273.6 270.7 279.3 2.19 4 880 1252 -8.5 -10.2 87 1.7 -9.0 160 4 274.5 274.8 271.2 280.1 2.00 5 850 1523 -3.9 -9.9 63 6.0 -5.9 125 5 282.1 282.4 275.7 288.2 2.12 6 849 1532 -3.9 -10.9 58 7.0 -6.1 126 5 282.2 282.5 275.5 287.8 1.96 7 830 1712 -0.5 -21.5 19 21.0 -6.0 140 5 287.6 287.7 276.7 290.1 0.83 8 700 3053 -7.9 -25.9 22 18.0 -11.9 250 5 293.7 293.9 279.5 295.9 0.66 9 623 3950 -12.7 -29.7 23 17.0 -15.9 236 12 298.2 298.3 281.3 299.9 0.52 10 557 4791 -20.3 -30.3 40 10.0 -21.9 223 19 298.9 299.0 281.7 300.7 0.55 11 500 5580 -26.5 -38.5 31 12.0 -27.8 210 25 300.7 300.8 282.0 301.7 0.27 12 432 6618 -34.9 -48.9 23 14.0 -35.7 217 24 302.9 302.9 282.7 303.3 0.10 13 400 7150 -39.9 -52.9 24 13.0 -40.5 220 23 303.1 303.1 282.7 303.4 0.07 14 321 8608 -53.3 -62.3 33 9.0 -53.4 216 28 304.3 304.3 283.1 304.4 0.03 15 300 9040 -56.5 -64.5 36 8.0 -56.6 215 29 305.7 305.7 283.7 305.8 0.02 16 270 9703 -61.3 -69.3 34 8.0 -61.4 225 29 308.1 308.1 284.6 308.1 0.01 17 256 10033 -62.5 -70.5 33 8.0 -62.6 230 29 311.0 311.0 285.7 311.1 0.01 18 250 10180 -62.7 -70.7 33 8.0 -62.7 235 25 312.9 312.9 286.4 312.9 0.01 19 240 10432 -63.3 -71.3 33 8.0 -63.4 239 24 315.6 315.6 287.3 315.7 0.01 20 200 11560 -61.9 -69.9 34 8.0 -62.0 255 21 334.7 334.7 293.0 334.8 0.02 21 166 12718 -59.7 -67.7 35 8.0 -59.8 271 20 356.7 356.7 298.1 356.8 0.03 22 150 13350 -60.1 -69.1 30 9.0 -60.2 280 19 366.5 366.5 299.9 366.6 0.02 23 100 15860 -62.1 -73.1 22 11.0 -62.3 280 17 407.7 407.7 306.2 407.8 0.02 24 79 17306 -66.1 -78.1 17 12.0 -66.2 287 24 427.9 427.9 308.6 428.0 0.01 25 70 18040 -66.3 -78.3 17 12.0 -66.5 290 27 442.5 442.5 310.1 442.6 0.01 26 50 20070 -68.5 -81.5 14 13.0 -68.7 285 36 482.1 482.1 313.6 482.1 0.01 27 38 21702 -69.7 -82.7 13 13.0 -69.9 282 45 518.4 518.4 316.2 518.4 0.01 28 30 23090 -73.9 -86.9 12 13.0 -74.0 280 52 543.2 543.2 317.7 543.2 0.01 29 22 24877 -79.3 -91.3 12 12.0 -79.4 284 61 577.5 577.5 319.5 577.5 0.00 30 20 25420 -78.3 -90.3 13 12.0 -78.4 285 64 596.5 596.5 320.5 596.5 0.01 31 18 26021 -78.7 -90.7 12 12.0 -78.8 613.5 613.5 321.2 613.5 0.01 TRP 256 10033 -62.5 -70.5 33 8.0 -62.6 230 29 311.0 311.0 285.7 311.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5339.00 m Freezing level: 1000.00 mb = 241.00 m = 790.67 ft Wetbulb zero: 1011.57 mb = 148.68 m = 487.80 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 41.45 % Est. max temperature: 4.54 C = 40.18 F Sfc-Lift cond lev (LCL): 1007.50 mb = 181.01 m = 593.85 ft T: 0.48 C 700-500 lapse rate: 7.36 C/km ThetaE index: 4.39 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 942.15 mb = 719.12 m = 2359.29 ft Mean mixing ratio: 2.80 g/kg Conv temperature: 1.54 C = 34.78 F Cap Strength: 16.75 C Lifted Index: 16.96 C Risk: None Lifted Index @300 mb: 17.78 C Lifted Index @700 mb: 14.29 C Showalter Index: 11.10 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 16.60 C K Index: -5.30 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.72 J/kg Max Up Vert Vel: 1.20 m/s Conv Inhibition (B-): 0.10 J/kg Cap Strength: 16.81 C Lift Cond Lev (LCL): 938.98 mb = 745.96 m = 2447.33 ft Lev Free Conv (LFC): 933.98 mb = 788.32 m = 2586.31 ft Equ Level (EL): 913.98 mb = 958.08 m = 3143.28 ft B at Equ Level: 0.67 J/kg Max Parcel Lev (MPL): 883.98 mb = 1217.38 m = 3993.97 ft Wind level data Storm motion: 242 at 8 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 43 170 1 -0.2 1.0 | 69 8 -7.1 -2.7 1 1000 241 230 3 2.3 1.9 | 69 5 -4.6 -1.8 2 925 865 210 3 1.5 2.6 | 79 6 -5.4 -1.1 3 850 1523 125 5 -4.1 2.9 | 86 11 -11.0 -0.8 4 700 3053 250 5 4.7 1.7 | 48 3 -2.2 -2.0 5 500 5580 210 25 12.5 21.7 | 197 19 5.6 18.0 6 400 7150 220 23 14.8 17.6 | 209 16 7.9 13.9 7 300 9040 215 29 16.6 23.8 | 206 22 9.7 20.1 8 256 10033 230 29 22.2 18.6 | 226 21 15.3 15.0 9 250 10180 235 25 20.5 14.3 | 232 17 13.6 10.6 10 200 11560 255 21 20.3 5.4 | 263 13 13.4 1.7 11 150 13350 280 19 18.7 -3.3 | 301 14 11.8 -7.0 12 100 15860 280 17 16.7 -3.0 | 304 12 9.8 -6.6 13 70 18040 290 27 25.4 -9.2 | 305 23 18.5 -12.9 14 50 20070 285 36 34.8 -9.3 | 295 31 27.9 -13.0 15 30 23090 280 52 51.2 -9.0 | 286 46 44.3 -12.7 16 20 25420 285 64 61.8 -16.6 | 290 59 54.9 -20.3 Wind Parameters Mean winds (0-6000m): 211.9 at 10.5 knts Storm direction: 241.9 at 7.8 knts Shear (0-3000m) pos: 1.9 neg: 1.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -19.5 deg Storm rel helicity (0-3000m) pos: 10.6 neg: -5.8 tot: 4.9 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 8.29 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 ------------------------------------------------------------------------------- 500 223 3 71 5| 2.6 0.0 2.6| 1.7 -0.7 1.0 2.0 0.17| 3.5 0.6 1000 215 3 76 5| 1.3 1.0 2.3| 3.8 -0.7 3.1 3.1 0.37| 2.7 1.0 1500 187 3 87 7| 0.9 2.1 2.9| 4.6 -3.1 1.5 1.0 0.15| 3.4 0.5 2000 172 4 90 7| 1.5 1.5 3.1| 9.9 -3.1 6.8 3.4 0.26| 3.5 0.9 2500 177 4 92 7| 1.8 1.2 3.1| 10.6 -3.4 7.2 2.9 0.21| 3.5 0.8 3000 188 4 94 6| 1.9 1.0 2.9| 10.6 -5.8 4.9 1.6 0.04| 3.6 0.2 4000 215 5 99 4| 1.4 0.8 2.2| 10.6 -6.9 3.7 0.9 -0.07| 3.7 -0.3 5000 217 8 136 3| 1.1 1.6 2.7| 10.6 -14.3 -3.7 -0.7 -0.13| 3.9 -0.5 6000 212 10 165 5| 1.0 1.7 2.7| 15.3 -23.9 -8.5 -1.4 -0.14| 3.8 -0.5 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251205.12.gif