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 U2845... Searching the city database file for: U2845 ... Date:1200Z 8 JAN 26 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 1001 124 -13.1 -15.8 80 2.7 -13.6 20 1 260.0 260.2 259.5 263.0 1.11 1 1000 132 -13.1 -15.9 79 2.8 -13.7 25 1 260.0 260.2 259.5 263.0 1.10 2 982 270 -15.5 -19.4 72 3.9 -16.2 31 2 259.0 259.1 258.1 261.3 0.84 3 925 718 -17.9 -21.4 74 3.5 -18.4 50 5 261.0 261.1 259.5 263.1 0.75 4 893 981 -19.1 -22.8 72 3.7 -19.7 52 5 262.4 262.5 260.5 264.3 0.68 5 850 1348 -18.7 -22.3 73 3.6 -19.3 55 5 266.6 266.7 263.7 268.7 0.75 6 788 1912 -19.1 -22.4 75 3.3 -19.7 82 3 272.0 272.1 267.5 274.3 0.80 7 700 2780 -26.7 -30.0 74 3.3 -27.1 125 1 272.9 273.0 267.5 274.3 0.45 8 699 2790 -26.7 -30.0 74 3.3 -27.1 125 1 273.0 273.1 267.6 274.4 0.45 9 688 2903 -24.7 -28.1 73 3.4 -25.1 127 2 276.5 276.6 270.0 278.2 0.55 10 657 3232 -26.5 -29.5 76 3.0 -26.9 134 5 278.1 278.2 270.9 279.7 0.50 11 636 3462 -28.1 -32.1 69 4.0 -28.5 138 7 278.9 279.0 271.2 280.2 0.41 12 617 3676 -27.7 -32.7 62 5.0 -28.2 142 9 281.8 281.9 272.9 283.0 0.40 13 544 4557 -33.7 -44.7 32 11.0 -34.3 159 17 285.0 285.0 274.2 285.4 0.13 14 509 5016 -35.1 -47.1 28 12.0 -35.7 168 21 288.8 288.8 276.2 289.1 0.11 15 351 7512 -47.3 -64.3 13 17.0 -47.6 219 44 304.7 304.7 283.3 304.8 0.02 16 348 7568 -47.7 -64.7 12 17.0 -48.0 220 45 304.9 304.9 283.4 305.0 0.02 17 328 7953 -50.1 -67.1 12 17.0 -50.4 228 48 306.8 306.8 284.1 306.9 0.01 18 300 8530 -50.9 -67.9 12 17.0 -51.2 240 54 313.6 313.6 286.6 313.7 0.01 19 285 8862 -52.1 -68.1 13 16.0 -52.4 239 55 316.5 316.5 287.6 316.6 0.01 20 250 9700 -56.5 -72.5 12 16.0 -56.7 235 58 322.1 322.1 289.4 322.1 0.01 21 225 10365 -59.4 -75.4 11 16.0 -59.6 235 60 327.4 327.4 291.0 327.5 0.01 22 218 10562 -60.3 -76.3 11 16.0 -60.4 240 58 329.1 329.1 291.5 329.1 0.01 23 200 11100 -60.1 -76.1 11 16.0 -60.2 245 50 337.6 337.6 293.7 337.6 0.01 24 197 11195 -60.1 -76.1 11 16.0 -60.2 244 50 339.1 339.1 294.1 339.1 0.01 25 174 11967 -62.7 -78.7 10 16.0 -62.8 238 48 347.0 347.0 296.0 347.0 0.00 26 150 12880 -64.3 -79.3 11 15.0 -64.4 230 46 359.3 359.3 298.5 359.3 0.00 27 140 13303 -65.1 -80.1 11 15.0 -65.2 234 45 365.1 365.1 299.7 365.1 0.00 28 101 15280 -69.5 -84.5 10 15.0 -69.6 254 40 392.3 392.3 304.1 392.3 0.00 29 100 15340 -69.5 -84.5 10 15.0 -69.6 255 40 393.4 393.4 304.3 393.5 0.00 30 70 17460 -70.5 -85.5 9 15.0 -70.6 255 40 433.6 433.6 309.2 433.6 0.00 31 50 19440 -73.5 -88.5 8 15.0 -73.6 255 48 470.3 470.3 312.7 470.3 0.00 32 39 20886 -75.5 -89.5 9 14.0 -75.6 255 52 499.9 499.9 314.9 499.9 0.00 33 30 22410 -74.3 -89.3 8 15.0 -74.5 255 56 542.1 542.1 317.6 542.1 0.00 34 23 23959 -73.9 -88.9 8 15.0 -74.1 586.1 586.1 320.0 586.1 0.01 TRP 218 10562 -60.3 -76.3 11 16.0 -60.4 240 58 329.1 329.1 291.5 329.1 0.01 WND 225 10365 -59.4 -75.4 11 16.0 -59.6 235 60 327.4 327.4 291.0 327.5 0.01 Sounding variables and indices 1000-500 mb thick: 5003.54 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 63.26 % Est. max temperature: -6.62 C = 20.09 F Sfc-Lift cond lev (LCL): 958.21 mb = 453.46 m = 1487.71 ft T: -16.48 C 700-500 lapse rate: 3.81 C/km ThetaE index: 1.76 C Layer 982.0- 925.0 mb Conv cond level (CCL): 741.25 mb = 2360.31 m = 7743.71 ft Mean mixing ratio: 0.81 g/kg Conv temperature: -0.58 C = 30.95 F Cap Strength: 21.72 C Lifted Index: 22.24 C Risk: None Lifted Index @300 mb: 36.21 C Lifted Index @700 mb: 10.02 C Showalter Index: 17.26 C Risk: None Total Totals Index: 30.37 C Risk: None Vertical Totals Index: 16.99 C Cross Totals Index: 13.39 C K Index: -8.61 Risk: None Sweat Index: 32.05 Risk: None Energy Index: 4.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.33 J/kg Max Up Vert Vel: 4.32 m/s Conv Inhibition (B-): 48345.18 J/kg Cap Strength: 21.87 C Lift Cond Lev (LCL): 896.44 mb = 951.90 m = 3122.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 87 at 3 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 1001 124 20 1 -0.3 -0.9 | 289 2 2.3 -0.8 1 1000 132 25 1 -0.4 -0.9 | 289 2 2.2 -0.8 2 925 718 50 5 -3.8 -3.2 | 22 3 -1.2 -3.1 3 850 1348 55 5 -4.1 -2.9 | 29 3 -1.5 -2.7 4 700 2780 125 1 -0.8 0.6 | 248 2 1.8 0.7 5 300 8530 240 54 46.8 27.0 | 241 56 49.4 27.1 6 250 9700 235 58 47.5 33.3 | 236 60 50.1 33.4 7 225 10365 235 60 49.1 34.4 | 236 62 51.7 34.6 8 218 10562 240 58 50.2 29.0 | 241 60 52.8 29.1 9 200 11100 245 50 45.3 21.1 | 246 52 47.9 21.3 10 150 12880 230 46 35.2 29.6 | 232 48 37.8 29.7 11 100 15340 255 40 38.6 10.4 | 256 43 41.2 10.5 12 70 17460 255 40 38.6 10.4 | 256 43 41.2 10.5 13 50 19440 255 48 46.4 12.4 | 256 51 49.0 12.6 14 30 22410 255 56 54.1 14.5 | 256 59 56.7 14.6 Wind Parameters Mean winds (0-6000m): 56.8 at 3.5 knts Storm direction: 86.8 at 2.6 knts Shear (0-3000m) pos: 0.4 neg: 0.0 tot: 0.4 10-3/s Storm rel Dir Shear (0-3000m): 115.6 deg Storm rel helicity (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 1.7 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 55.78 Bulk Shear: 0.17 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 42 3 336 2| 3.6 0.0 3.6| 2.1 0.0 2.1 4.3 0.96| 3.7 3.5 1000 49 4 6 2| 2.2 0.0 2.2| 2.9 0.0 2.9 2.9 0.94| 2.3 2.2 1500 52 4 16 2| 1.2 0.0 1.2| 3.4 0.0 3.4 2.3 0.84| 2.1 1.7 2000 57 4 20 2| 0.7 0.0 0.7| 3.7 0.0 3.7 1.8 0.78| 2.1 1.6 2500 58 4 14 2| 0.4 0.0 0.4| 3.9 0.0 3.9 1.6 0.76| 2.0 1.5 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20260108.12.gif