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 U3802... Searching the city database file for: U3802 ... Date:1200Z 8 JAN 26 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 1003 120 -14.9 -18.0 77 3.1 -15.4 45 3 258.0 258.2 257.5 260.5 0.92 1 1000 143 -14.9 -18.4 75 3.5 -15.5 50 5 258.2 258.4 257.6 260.7 0.89 2 947 555 -16.5 -19.5 78 3.0 -17.0 102 16 260.7 260.8 259.5 263.0 0.86 3 925 732 -15.5 -18.6 77 3.1 -16.1 125 21 263.5 263.6 261.8 266.1 0.95 4 897 963 -12.9 -15.4 81 2.5 -13.5 125 22 268.5 268.7 266.0 272.0 1.28 5 850 1369 -14.7 -17.8 77 3.1 -15.3 125 23 270.7 270.9 267.3 273.9 1.11 6 800 1827 -15.9 -19.2 76 3.3 -16.6 161 22 274.2 274.4 269.4 277.2 1.05 7 732 2498 -14.3 -16.6 83 2.3 -14.9 214 21 283.0 283.3 275.2 287.2 1.42 8 700 2835 -16.7 -19.2 81 2.5 -17.3 240 21 284.0 284.2 275.4 287.6 1.19 9 689 2954 -17.7 -20.2 81 2.5 -18.2 241 23 284.2 284.4 275.3 287.5 1.11 10 674 3119 -18.3 -21.9 73 3.6 -19.0 242 26 285.3 285.5 275.7 288.3 0.98 11 645 3449 -17.5 -23.5 59 6.0 -18.7 244 31 289.8 290.0 277.9 292.6 0.89 12 542 4737 -24.5 -30.5 57 6.0 -25.4 251 52 296.3 296.4 280.5 298.1 0.56 13 500 5320 -29.3 -34.3 62 5.0 -29.9 255 62 297.3 297.4 280.8 298.7 0.42 14 426 6441 -38.1 -42.5 63 4.4 -38.4 255 76 300.0 300.1 281.7 300.8 0.21 15 400 6870 -42.1 -46.5 62 4.4 -42.3 255 81 300.3 300.3 281.7 300.8 0.15 16 352 7718 -49.9 -54.1 61 4.2 -50.0 255 86 300.9 301.0 281.8 301.2 0.07 17 305 8636 -57.7 -62.0 58 4.3 -57.8 255 92 302.6 302.6 282.5 302.7 0.03 18 300 8740 -58.5 -62.8 58 4.3 -58.6 255 93 302.9 302.9 282.6 303.0 0.03 19 271 9375 -62.3 -66.4 58 4.1 -62.3 255 96 306.3 306.3 284.0 306.4 0.02 20 265 9513 -63.9 -68.0 57 4.1 -64.0 255 97 305.9 305.9 283.8 305.9 0.02 21 263 9560 -64.5 -68.6 57 4.1 -64.6 256 96 305.7 305.7 283.7 305.8 0.01 22 250 9870 -65.1 -69.2 57 4.1 -65.1 260 91 309.3 309.3 285.1 309.3 0.01 23 243 10043 -64.7 -68.9 56 4.2 -64.7 260 87 312.4 312.4 286.2 312.5 0.01 24 216 10757 -67.1 -71.2 56 4.1 -67.1 260 71 319.4 319.4 288.6 319.4 0.01 25 200 11220 -67.5 -71.8 54 4.3 -67.5 260 68 325.9 325.9 290.5 325.9 0.01 26 160 12570 -67.7 -72.0 54 4.3 -67.7 260 52 347.0 347.0 296.0 347.1 0.01 27 150 12960 -67.5 -71.9 53 4.4 -67.5 260 48 353.8 353.8 297.5 353.9 0.02 28 100 15380 -69.9 -74.5 51 4.6 -69.9 260 50 392.7 392.7 304.2 392.7 0.02 29 75 17077 -73.5 -78.4 47 4.9 -73.5 272 52 418.8 418.8 307.6 418.9 0.01 30 70 17480 -73.5 -78.4 47 4.9 -73.5 275 52 427.1 427.1 308.5 427.2 0.01 31 54 19007 -71.9 -76.9 47 5.0 -72.0 267 57 463.7 463.7 312.1 463.9 0.02 32 50 19460 -73.3 -78.3 46 5.0 -73.3 265 58 470.8 470.8 312.7 470.9 0.02 33 43 20342 -74.5 -79.4 47 4.9 -74.6 265 66 488.6 488.6 314.1 488.7 0.02 34 34 21715 -73.5 -78.5 46 5.0 -73.6 265 78 525.1 525.1 316.6 525.3 0.02 35 31 22263 -68.5 -74.5 42 6.0 -68.7 265 83 552.7 552.7 318.3 553.0 0.05 36 30 22460 -68.5 -74.5 42 6.0 -68.7 265 85 557.9 557.9 318.5 558.3 0.05 37 22 24328 -65.7 -71.7 43 6.0 -66.1 261 99 618.0 618.0 321.5 618.8 0.11 38 20 24910 -62.7 -68.7 44 6.0 -63.3 260 103 644.2 644.3 322.5 645.7 0.18 39 13 27611 -55.5 -62.5 41 7.0 -57.2 753.7 754.0 326.2 759.8 0.66 40 12 28120 -56.7 -63.7 41 7.0 -58.3 766.9 767.1 326.5 772.7 0.61 TRP 216 10757 -67.1 -71.2 56 4.1 -67.1 260 71 319.4 319.4 288.6 319.4 0.01 WND 265 9513 -63.9 -68.0 57 4.1 -64.0 255 97 305.9 305.9 283.8 305.9 0.02 Sounding variables and indices 1000-500 mb thick: 5177.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 70.54 % Est. max temperature: -2.32 C = 27.82 F Sfc-Lift cond lev (LCL): 953.60 mb = 502.07 m = 1647.21 ft T: -16.30 C 700-500 lapse rate: 5.07 C/km Conv cond level (CCL): 536.91 mb = 4805.08 m = 15764.52 ft Mean mixing ratio: 0.93 g/kg Conv temperature: 23.49 C = 74.29 F Cap Strength: 27.28 C Lifted Index: 27.46 C Risk: None Lifted Index @300 mb: 27.61 C Lifted Index @700 mb: 18.85 C Showalter Index: 19.46 C Risk: None Total Totals Index: 26.10 C Risk: None Vertical Totals Index: 14.60 C Cross Totals Index: 11.50 C K Index: -5.70 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 5.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.62 J/kg Max Up Vert Vel: 8.08 m/s Conv Inhibition (B-): 60143.00 J/kg Cap Strength: 27.47 C Lift Cond Lev (LCL): 905.03 mb = 896.25 m = 2940.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 26 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 1003 120 45 3 -2.1 -2.1 | 86 29 -28.6 -1.9 1 1000 143 50 5 -3.8 -3.2 | 84 30 -30.3 -3.0 2 925 732 125 21 -17.2 12.0 | 106 45 -43.7 12.3 3 850 1369 125 23 -18.8 13.2 | 106 47 -45.3 13.4 4 700 2835 240 21 18.2 10.5 | 142 14 -8.3 10.7 5 500 5320 255 62 59.9 16.0 | 244 37 33.4 16.3 6 400 6870 255 81 78.2 21.0 | 248 56 51.8 21.2 7 300 8740 255 93 89.8 24.1 | 249 68 63.4 24.3 8 265 9513 255 97 93.7 25.1 | 249 72 67.2 25.3 9 250 9870 260 91 89.6 15.8 | 256 65 63.2 16.0 10 216 10757 260 71 69.9 12.3 | 254 45 43.5 12.6 11 200 11220 260 68 67.0 11.8 | 253 42 40.5 12.0 12 150 12960 260 48 47.3 8.3 | 248 22 20.8 8.6 13 100 15380 260 50 49.2 8.7 | 249 24 22.8 8.9 14 70 17480 275 52 51.8 -4.5 | 280 26 25.3 -4.3 15 50 19460 265 58 57.8 5.1 | 260 32 31.3 5.3 16 30 22460 265 85 84.7 7.4 | 263 59 58.2 7.6 17 20 24910 260 103 101.4 17.9 | 256 77 75.0 18.1 Wind Parameters Mean winds (0-6000m): 240.5 at 35.3 knts Storm direction: 270.5 at 26.5 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 76.7 deg Storm rel helicity (0-3000m) pos: 436.9 neg: -9.8 tot: 427.0 m^2/s^2 ave: 142.3 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 7.4 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.12 Bulk Shear: 263.82 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 98 11 93 38| 17.4 0.0 17.4|107.4 -8.9 98.5 196.9 0.45| 20.5 9.3 1000 119 16 101 41| 11.3 0.0 11.3|176.6 -8.9 167.7 167.7 0.56| 13.7 7.7 1500 124 18 104 43| 8.0 0.0 8.0|264.4 -8.9 255.5 170.3 0.63| 12.1 7.6 2000 134 19 109 43| 6.3 0.0 6.3|379.2 -8.9 370.3 185.2 0.66| 13.0 8.5 2500 144 20 113 41| 5.0 0.0 5.0|419.8 -8.9 410.8 164.3 0.59| 13.4 8.0 3000 157 20 119 39| 4.9 0.0 4.9|436.9 -9.8 427.0 142.3 0.57| 13.0 7.4 4000 200 24 141 29| 5.8 0.0 5.8|497.2 -9.8 487.3 121.8 0.62| 11.9 7.5 5000 229 29 167 20| 6.3 0.0 6.3|572.6 -9.8 562.8 112.6 0.62| 11.3 7.1 6000 240 35 194 18| 5.9 0.5 6.4|609.1 -9.8 599.2 99.9 0.58| 10.6 6.2 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20260108.12.gif