UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for U7995... Searching the city database file for: U7995 ... Date:0000Z 11 JAN 26 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 1007 45 -4.7 -6.6 87 1.9 -5.3 235 3 267.9 268.3 267.4 274.1 2.31 1 1000 100 -4.9 -8.3 77 3.4 -6.0 245 7 268.2 268.6 267.2 273.8 2.04 2 950 500 -5.3 -8.4 79 3.1 -6.2 275 11 271.8 272.2 269.7 277.7 2.13 3 925 707 -7.7 -11.2 76 3.5 -8.7 290 13 271.4 271.7 268.8 276.3 1.75 4 853 1336 -12.5 -14.4 86 1.9 -13.0 280 13 272.8 273.0 269.2 276.9 1.47 5 850 1363 -10.7 -12.8 84 2.1 -11.3 280 13 274.9 275.2 270.9 279.7 1.68 6 818 1657 -11.7 -16.7 66 5.0 -12.9 270 14 276.9 277.1 271.5 280.6 1.26 7 774 2081 -9.5 -18.5 48 9.0 -11.7 256 16 283.7 283.9 275.2 287.1 1.15 8 705 2798 -11.9 -28.9 23 17.0 -15.0 232 19 288.7 288.8 276.8 290.3 0.50 9 700 2852 -11.9 -28.9 23 17.0 -15.0 230 19 289.3 289.4 277.1 290.9 0.50 10 676 3118 -13.3 -27.3 30 14.0 -15.9 226 20 290.6 290.7 277.9 292.6 0.60 11 607 3924 -20.7 -29.7 44 9.0 -22.1 215 23 291.2 291.3 278.1 292.9 0.54 12 508 5217 -29.1 -35.1 56 6.0 -29.7 197 29 296.2 296.3 280.2 297.5 0.38 13 500 5330 -30.3 -35.3 62 5.0 -30.8 195 29 296.1 296.2 280.1 297.4 0.38 14 438 6254 -38.9 -43.6 61 4.7 -39.2 195 28 296.6 296.7 280.1 297.3 0.18 15 412 6671 -42.5 -47.4 59 4.9 -42.7 195 27 297.2 297.3 280.3 297.7 0.13 16 400 6870 -42.7 -47.7 58 5.0 -42.9 195 27 299.5 299.5 281.3 299.9 0.13 17 300 8780 -49.7 -58.7 34 9.0 -49.9 225 25 315.3 315.3 287.2 315.5 0.05 18 269 9488 -52.7 -62.7 29 10.0 -52.9 205 19 320.9 320.9 289.0 321.0 0.03 19 250 9960 -52.7 -63.7 25 11.0 -52.9 195 23 327.7 327.7 291.1 327.8 0.03 20 200 11400 -53.5 -66.5 19 13.0 -53.8 215 31 348.0 348.1 296.2 348.2 0.02 21 156 12990 -53.9 -68.9 14 15.0 -54.2 228 31 373.0 373.0 301.1 373.1 0.02 22 150 13240 -55.1 -70.1 14 15.0 -55.4 230 31 375.1 375.1 301.5 375.2 0.02 23 100 15800 -60.5 -77.5 9 17.0 -60.7 245 35 410.8 410.8 306.6 410.9 0.01 24 77 17419 -62.9 -78.9 10 16.0 -63.1 437.7 437.7 309.7 437.8 0.01 TRP 269 9488 -52.7 -62.7 29 10.0 -52.9 205 19 320.9 320.9 289.0 321.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5230.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 53.97 % Est. max temperature: 0.10 C = 32.17 F Sfc-Lift cond lev (LCL): 977.08 mb = 280.85 m = 921.40 ft T: -5.08 C 700-500 lapse rate: 7.43 C/km ThetaE index: 1.37 C Layer 925.0- 853.0 mb Conv cond level (CCL): 887.03 mb = 1032.25 m = 3386.60 ft Mean mixing ratio: 1.99 g/kg Conv temperature: -0.47 C = 31.15 F Cap Strength: 16.93 C Lifted Index: 16.73 C Risk: None Lifted Index @300 mb: 27.80 C Lifted Index @700 mb: 13.74 C Showalter Index: 13.86 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 17.50 C K Index: -10.20 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.54 J/kg Max Up Vert Vel: 5.20 m/s Conv Inhibition (B-): 26052.85 J/kg Cap Strength: 16.95 C Lift Cond Lev (LCL): 908.16 mb = 849.58 m = 2787.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 at 15 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 1007 45 235 3 2.5 1.7 | 75 12 -11.7 -3.0 1 1000 100 245 7 6.3 3.0 | 77 8 -7.8 -1.8 2 925 707 290 13 12.2 -4.4 | 12 9 -1.9 -9.2 3 850 1363 280 13 12.8 -2.3 | 11 7 -1.3 -7.0 4 700 2852 230 19 14.6 12.2 | 183 7 0.4 7.4 5 500 5330 195 29 7.5 28.0 | 164 24 -6.6 23.2 6 400 6870 195 27 7.0 26.1 | 161 22 -7.2 21.3 7 300 8780 225 25 17.7 17.7 | 195 13 3.5 12.9 8 269 9488 205 19 8.0 17.2 | 154 14 -6.1 12.5 9 250 9960 195 23 6.0 22.2 | 155 19 -8.2 17.5 10 200 11400 215 31 17.8 25.4 | 190 21 3.6 20.6 11 150 13240 230 31 23.7 19.9 | 212 18 9.6 15.2 12 100 15800 245 35 31.7 14.8 | 240 20 17.6 10.0 Wind Parameters Mean winds (0-6000m): 221.4 at 19.9 knts Storm direction: 251.4 at 14.9 knts Shear (0-3000m) pos: 1.9 neg: 2.9 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 107.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -21.8 tot: -21.8 m^2/s^2 ave: -7.3 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.47 Bulk Shear: 28.68 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 ------------------------------------------------------------------------------- 500 264 9 55 7| 9.7 0.0 9.7| 0.0 -9.9 -9.9 -19.8 -0.53| 11.2 -6.0 1000 279 11 29 7| 5.8 0.0 5.8| 0.0 -13.8 -13.8 -13.8 -0.52| 7.6 -3.9 1500 280 12 23 7| 3.9 0.9 4.8| 0.0 -15.1 -15.1 -10.1 -0.48| 6.0 -2.9 2000 275 12 18 6| 2.9 1.9 4.8| 0.0 -17.4 -17.4 -8.7 -0.49| 5.7 -2.8 2500 268 13 13 4| 2.3 2.6 4.9| 0.0 -19.5 -19.5 -7.8 -0.54| 5.7 -3.1 3000 259 14 8 2| 1.9 2.9 4.8| 0.0 -21.8 -21.8 -7.3 -0.51| 5.6 -2.8 4000 245 16 191 2| 1.5 3.0 4.4| 0.0 -26.6 -26.6 -6.7 -0.46| 5.0 -2.3 5000 232 18 180 6| 1.2 3.1 4.2| 0.0 -41.3 -41.3 -8.3 -0.45| 4.8 -2.1 6000 221 20 174 10| 1.0 2.6 3.6| 0.0 -51.1 -51.1 -8.5 -0.45| 4.3 -1.9 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20260111.00.gif