UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for U3472... Searching the city database file for: U3472 ... Date:1200Z 11 JAN 26 Station: U3472 WMO ident: 23472 Latitude: 65.78 Longitude: 87.95 ------------------------------------------------------------------------------- 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 1015 44 -36.3 -39.8 70 3.5 -36.4 55 3 235.8 235.9 235.8 236.2 0.12 1 1011 71 -35.5 -39.7 65 4.2 -35.7 63 4 236.9 236.9 236.8 237.2 0.12 2 1000 149 -26.5 -32.5 57 6.0 -26.9 85 7 246.6 246.7 246.2 247.3 0.25 3 995 186 -23.1 -29.1 58 6.0 -23.7 90 8 250.4 250.5 249.8 251.4 0.35 4 952 509 -23.3 -28.3 63 5.0 -23.8 139 16 253.4 253.4 252.5 254.5 0.39 5 944 572 -21.1 -26.1 64 5.0 -21.7 148 17 256.2 256.3 255.1 257.6 0.48 6 925 722 -20.5 -25.5 64 5.0 -21.1 170 21 258.3 258.4 256.9 259.8 0.52 7 850 1344 -22.5 -29.5 53 7.0 -23.2 165 23 262.6 262.6 260.0 263.7 0.39 8 848 1361 -22.5 -29.5 53 7.0 -23.2 166 23 262.8 262.8 260.2 263.9 0.39 9 767 2091 -27.3 -33.3 57 6.0 -27.8 194 16 265.2 265.3 261.8 266.1 0.30 10 740 2349 -26.9 -32.9 57 6.0 -27.5 204 13 268.4 268.4 264.2 269.4 0.32 11 700 2747 -30.3 -35.0 63 4.7 -30.7 220 9 268.9 269.0 264.5 269.8 0.28 12 670 3057 -32.9 -37.6 63 4.7 -33.2 230 10 269.4 269.4 264.7 270.1 0.22 13 660 3163 -32.5 -37.1 63 4.6 -32.8 233 10 271.0 271.1 265.8 271.8 0.24 14 600 3829 -37.1 -41.2 66 4.1 -37.3 254 13 273.2 273.2 267.2 273.7 0.17 15 553 4393 -38.1 -43.1 59 5.0 -38.4 273 15 278.4 278.5 270.5 278.9 0.15 16 500 5080 -42.7 -49.7 46 7.0 -42.9 295 17 281.0 281.0 271.9 281.3 0.08 17 400 6550 -51.7 -57.7 49 6.0 -51.8 310 31 287.8 287.8 275.6 287.9 0.04 18 376 6950 -54.3 -59.3 54 5.0 -54.4 313 31 289.5 289.5 276.5 289.6 0.03 19 314 8094 -59.3 -64.3 52 5.0 -59.3 320 31 297.8 297.8 280.4 297.9 0.02 20 301 8359 -59.7 -64.7 52 5.0 -59.7 320 31 300.9 300.9 281.7 301.0 0.02 21 300 8380 -59.7 -64.7 52 5.0 -59.7 320 31 301.2 301.2 281.8 301.3 0.02 22 250 9520 -58.1 -64.1 46 6.0 -58.2 310 36 319.7 319.7 288.7 319.8 0.03 23 227 10130 -57.3 -63.3 46 6.0 -57.4 310 36 329.9 329.9 291.7 330.0 0.03 24 200 10930 -58.1 -64.1 46 6.0 -58.2 310 36 340.8 340.8 294.6 340.9 0.03 25 150 12730 -61.1 -69.1 34 8.0 -61.2 315 36 364.8 364.8 299.7 364.9 0.02 26 100 15220 -65.5 -74.5 28 9.0 -65.6 310 40 401.2 401.2 305.4 401.3 0.02 27 70 17370 -68.5 -78.5 22 10.0 -68.6 310 38 437.8 437.8 309.7 437.9 0.01 28 67 17632 -69.3 -79.3 22 10.0 -69.4 309 38 441.6 441.6 310.0 441.7 0.01 29 54 18921 -68.3 -78.3 22 10.0 -68.4 302 38 472.0 472.0 312.8 472.1 0.02 30 50 19380 -69.9 -79.9 22 10.0 -70.0 300 38 478.8 478.8 313.4 478.8 0.01 31 42 20414 -71.3 -81.3 21 10.0 -71.4 297 39 499.8 499.8 314.9 499.9 0.01 32 30 22420 -67.9 -78.9 19 11.0 -68.2 290 40 559.5 559.5 318.6 559.7 0.03 33 29 22623 -68.7 -79.7 19 11.0 -68.9 562.8 562.8 318.8 562.9 0.02 TRP 314 8094 -59.3 -64.3 52 5.0 -59.3 320 31 297.8 297.8 280.4 297.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 4931.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 59.28 % Est. max temperature: -10.34 C = 13.39 F Sfc-Lift cond lev (LCL): 955.42 mb = 483.14 m = 1585.09 ft T: -23.28 C 700-500 lapse rate: 5.32 C/km ThetaE index: 0.00 C Layer 1015.0--151996493463552.0 mb Conv cond level (CCL): 1011.00 mb = 71.12 m = 233.32 ft Mean mixing ratio: 0.38 g/kg Conv temperature: -27.59 C = -17.66 F Cap Strength: 21.41 C Lifted Index: 22.88 C Risk: None Lifted Index @300 mb: 34.06 C Lifted Index @700 mb: 14.56 C Showalter Index: 14.26 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 13.20 C K Index: -14.00 Risk: None Sweat Index: 183.76 Risk: None Energy Index: 3.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.93 J/kg Max Up Vert Vel: 10.76 m/s Conv Inhibition (B-): 48712.41 J/kg Cap Strength: 22.83 C Lift Cond Lev (LCL): 891.70 mb = 991.67 m = 3253.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 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 1015 44 55 3 -2.5 -1.7 | 78 15 -14.4 -2.9 1 1000 149 85 7 -7.0 -0.6 | 84 19 -18.9 -1.8 2 925 722 170 21 -3.6 20.7 | 141 25 -15.6 19.5 3 850 1344 165 23 -6.0 22.2 | 140 28 -17.9 21.0 4 700 2747 220 9 5.8 6.9 | 133 8 -6.1 5.7 5 500 5080 295 17 15.4 -7.2 | 337 9 3.5 -8.4 6 400 6550 310 31 23.7 -19.9 | 331 24 11.8 -21.2 7 314 8094 320 31 19.9 -23.7 | 342 26 8.0 -25.0 8 300 8380 320 31 19.9 -23.7 | 342 26 8.0 -25.0 9 250 9520 310 36 27.6 -23.1 | 327 29 15.7 -24.4 10 200 10930 310 36 27.6 -23.1 | 327 29 15.7 -24.4 11 150 12730 315 36 25.5 -25.5 | 333 30 13.6 -26.7 12 100 15220 310 40 30.6 -25.7 | 325 33 18.7 -26.9 13 70 17370 310 38 29.1 -24.4 | 326 31 17.2 -25.7 14 50 19380 300 38 32.9 -19.0 | 314 29 21.0 -20.2 15 30 22420 290 40 37.6 -13.7 | 300 30 25.7 -14.9 Wind Parameters Mean winds (0-6000m): 234.1 at 16.0 knts Storm direction: 264.1 at 12.0 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 62.5 deg Storm rel helicity (0-3000m) pos: 182.8 neg: -13.5 tot: 169.3 m^2/s^2 ave: 56.4 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 4.6 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.90 Bulk Shear: 64.31 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 ------------------------------------------------------------------------------- 500 122 10 102 21| 17.3 0.0 17.3| 91.8 0.0 91.8 183.6 0.78| 20.8 16.1 1000 158 15 127 22| 12.0 0.0 12.0|155.6 -2.4 153.2 153.2 0.80| 16.0 12.9 1500 162 18 132 23| 7.7 0.0 7.7|167.7 -5.4 162.2 108.2 0.73| 12.4 9.0 2000 167 18 135 23| 4.7 0.0 4.7|180.5 -5.4 175.0 87.5 0.65| 11.4 7.3 2500 170 17 136 21| 2.8 0.0 2.8|180.7 -9.6 171.1 68.5 0.54| 10.5 5.6 3000 173 16 137 20| 2.2 0.0 2.2|182.8 -13.5 169.3 56.4 0.48| 9.5 4.6 4000 187 15 143 17| 2.1 0.0 2.1|187.1 -13.5 173.6 43.4 0.50| 8.1 4.1 5000 206 15 156 13| 1.9 0.0 1.9|193.1 -13.5 179.6 35.9 0.51| 7.4 3.8 6000 234 16 187 8| 2.3 0.0 2.3|193.1 -18.1 175.0 29.2 0.43| 7.0 3.0 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20260111.12.gif