UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 8 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 1016 41 -3.3 -5.5 85 2.2 -4.0 170 5 268.6 269.0 268.2 275.3 2.49 1 1000 166 -4.3 -6.9 82 2.6 -5.1 175 13 268.9 269.2 268.0 275.0 2.27 2 932 721 -8.1 -9.8 88 1.7 -8.6 189 20 270.4 270.8 268.5 275.8 1.95 3 925 780 -4.3 -6.6 84 2.3 -5.1 190 21 274.9 275.3 272.2 281.9 2.52 4 911 900 -1.9 -5.0 79 3.1 -3.0 195 21 278.6 279.1 274.9 286.7 2.89 5 850 1451 -0.9 -12.9 40 12.0 -4.7 215 19 285.2 285.5 276.7 290.1 1.66 6 807 1865 -0.7 -20.7 20 20.0 -6.1 211 18 289.7 289.8 277.9 292.5 0.91 7 724 2722 -6.5 -12.5 62 6.0 -8.4 203 16 292.5 292.8 280.7 298.5 2.02 8 700 2984 -8.1 -15.1 57 7.0 -10.2 200 15 293.5 293.8 280.7 298.7 1.69 9 695 3040 -8.5 -14.5 62 6.0 -10.3 201 15 293.7 294.0 281.0 299.1 1.79 10 656 3486 -9.5 -19.5 44 10.0 -12.2 207 15 297.4 297.7 281.9 301.4 1.24 11 591 4282 -14.7 -24.7 42 10.0 -16.9 218 14 300.4 300.6 282.7 303.2 0.87 12 572 4528 -16.9 -31.9 26 15.0 -19.4 221 14 300.6 300.7 282.3 302.2 0.46 13 517 5276 -23.5 -32.5 43 9.0 -24.8 232 13 301.5 301.6 282.6 303.1 0.48 14 500 5520 -24.7 -32.7 47 8.0 -25.8 235 13 302.9 303.0 283.2 304.6 0.49 15 492 5637 -25.1 -33.1 47 8.0 -26.2 234 13 303.8 303.9 283.6 305.5 0.48 16 420 6769 -33.1 -45.1 29 12.0 -34.0 223 8 307.6 307.7 284.7 308.2 0.16 17 402 7075 -36.1 -49.1 25 13.0 -36.9 220 7 307.6 307.7 284.6 308.0 0.11 18 400 7110 -36.5 -48.5 28 12.0 -37.2 220 7 307.6 307.6 284.5 308.0 0.12 19 300 9040 -52.3 -62.3 29 10.0 -52.5 220 9 311.6 311.6 285.9 311.7 0.03 20 250 10180 -62.1 -72.1 25 10.0 -62.1 245 13 313.7 313.7 286.6 313.8 0.01 21 230 10693 -66.3 -75.3 27 9.0 -66.4 247 20 314.9 314.9 287.1 314.9 0.01 22 211 11216 -67.7 -77.7 23 10.0 -67.7 250 27 320.6 320.6 288.9 320.6 0.00 23 200 11540 -66.5 -75.5 27 9.0 -66.5 250 29 327.4 327.4 291.0 327.5 0.01 24 194 11725 -67.3 -77.3 23 10.0 -67.4 251 31 329.0 329.0 291.5 329.1 0.01 25 161 12864 -63.3 -73.3 25 10.0 -63.4 254 45 353.8 353.8 297.4 353.9 0.01 26 150 13300 -63.5 -73.5 24 10.0 -63.6 255 50 360.7 360.7 298.8 360.7 0.01 27 101 15719 -64.5 -74.5 24 10.0 -64.6 265 60 402.0 402.0 305.5 402.1 0.02 28 100 15780 -64.5 -74.5 24 10.0 -64.6 265 60 403.1 403.1 305.6 403.2 0.02 29 70 17950 -66.3 -78.3 17 12.0 -66.5 265 73 442.5 442.5 310.1 442.6 0.01 30 50 20010 -62.5 -75.5 16 13.0 -62.9 260 87 496.2 496.2 314.7 496.4 0.03 31 47 20393 -61.7 -74.7 16 13.0 -62.1 260 90 507.0 507.0 315.5 507.2 0.03 32 37 21867 -64.7 -78.7 13 14.0 -65.1 260 101 535.2 535.2 317.2 535.3 0.02 33 31 22956 -61.9 -75.9 14 14.0 -62.5 260 109 570.5 570.5 319.2 570.8 0.04 34 30 23160 -60.9 -74.9 14 14.0 -61.6 260 110 578.6 578.6 319.6 579.0 0.05 35 24 24562 -56.9 -72.9 12 16.0 -58.3 254 117 628.4 628.4 321.9 629.0 0.08 36 22 25110 -59.9 -75.9 11 16.0 -61.0 252 119 635.3 635.3 322.2 635.7 0.06 37 20 25710 -56.9 -73.9 10 17.0 -58.6 250 122 662.0 662.0 323.2 662.7 0.09 38 19 26036 -56.1 -74.1 9 18.0 -58.0 674.3 674.3 323.6 675.0 0.09 39 16 27126 -56.9 -74.9 9 18.0 -58.9 705.6 705.7 324.6 706.4 0.09 40 15 27539 -52.1 -71.1 8 19.0 -55.4 734.7 734.8 325.6 736.3 0.17 41 10 30185 -48.7 -69.7 7 21.0 -54.3 837.8 837.9 328.2 841.1 0.32 TRP 211 11216 -67.7 -77.7 23 10.0 -67.7 250 27 320.6 320.6 288.9 320.6 0.00 WND 101 15719 -64.5 -74.5 24 10.0 -64.6 265 60 402.0 402.0 305.5 402.1 0.02 Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 50.06 % Est. max temperature: 11.55 C = 52.78 F Sfc-Lift cond lev (LCL): 981.29 mb = 314.73 m = 1032.56 ft T: -5.32 C 700-500 lapse rate: 6.55 C/km ThetaE index: 0.33 C Layer 1000.0- 932.0 mb Conv cond level (CCL): 603.57 mb = 4121.69 m = 13522.44 ft Mean mixing ratio: 2.21 g/kg Conv temperature: 28.03 C = 82.45 F Cap Strength: 21.46 C Lifted Index: 22.10 C Risk: None Lifted Index @300 mb: 25.02 C Lifted Index @700 mb: 17.31 C Showalter Index: 11.43 C Risk: None Total Totals Index: 35.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 11.80 C K Index: 3.90 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.34 J/kg Max Up Vert Vel: 6.53 m/s Conv Inhibition (B-): 67814.67 J/kg Cap Strength: 22.00 C Lift Cond Lev (LCL): 931.90 mb = 721.48 m = 2367.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 12 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 1016 41 170 5 -0.9 4.9 | 85 11 -10.8 -1.0 1 1000 166 175 13 -1.1 13.0 | 122 13 -11.1 7.0 2 925 780 190 21 3.6 20.7 | 157 16 -6.3 14.7 3 850 1451 215 19 10.9 15.6 | 186 10 1.0 9.6 4 700 2984 200 15 5.1 14.1 | 150 9 -4.8 8.2 5 500 5520 235 13 10.6 7.5 | 205 2 0.7 1.5 6 400 7110 220 7 4.5 5.4 | 84 5 -5.4 -0.6 7 300 9040 220 9 5.8 6.9 | 103 4 -4.1 1.0 8 250 10180 245 13 11.8 5.5 | 284 2 1.9 -0.4 9 211 11216 250 27 25.4 9.2 | 258 16 15.4 3.3 10 200 11540 250 29 27.3 9.9 | 257 18 17.3 4.0 11 150 13300 255 50 48.3 12.9 | 260 39 38.4 7.0 12 101 15719 265 60 59.8 5.2 | 271 50 49.8 -0.7 13 100 15780 265 60 59.8 5.2 | 271 50 49.8 -0.7 14 70 17950 265 73 72.7 6.4 | 270 63 62.8 0.4 15 50 20010 260 87 85.7 15.1 | 263 76 75.7 9.2 16 30 23160 260 110 108.3 19.1 | 262 99 98.4 13.2 17 20 25710 250 122 114.6 41.7 | 251 111 104.7 35.8 Wind Parameters Mean winds (0-6000m): 209.1 at 15.4 knts Storm direction: 239.1 at 11.6 knts Shear (0-3000m) pos: 2.7 neg: 0.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 65.5 deg Storm rel helicity (0-3000m) pos: 77.2 neg: -14.4 tot: 62.8 m^2/s^2 ave: 20.9 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.72 Bulk Shear: 7.85 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 ------------------------------------------------------------------------------- 500 179 14 128 13| 13.5 0.0 13.5| 42.3 0.0 42.3 84.5 0.96| 14.0 13.4 1000 187 17 144 13| 8.3 0.0 8.3| 65.9 0.0 65.9 65.9 0.92| 10.6 9.7 1500 194 18 154 13| 5.3 0.0 5.3| 77.2 -0.7 76.5 51.0 0.86| 9.0 7.7 2000 199 18 159 12| 4.0 0.5 4.5| 77.2 -5.8 71.5 35.7 0.72| 7.2 5.2 2500 200 18 161 11| 3.2 0.8 4.0| 77.2 -10.6 66.6 26.7 0.61| 6.2 3.8 3000 201 17 160 11| 2.7 0.9 3.6| 77.2 -14.4 62.8 20.9 0.53| 5.5 2.9 4000 202 17 159 10| 2.1 0.7 2.8| 80.3 -14.4 65.9 16.5 0.52| 4.6 2.4 5000 206 16 161 9| 1.7 0.6 2.3| 82.0 -14.4 67.6 13.5 0.51| 4.0 2.0 6000 209 15 162 8| 1.5 0.6 2.1| 82.5 -15.2 67.3 11.2 0.44| 3.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20260108.12.gif