UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for X5671... Searching the city database file for: X5671 ... Date:1200Z 11 DEC 25 Station: X5671 WMO ident: 35671 Latitude: 47.80 Longitude: 67.72 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 251 SFC 988 344 -9.1 -13.9 68 4.8 -10.2 90 11 265.0 265.2 263.6 268.6 1.32 2 947 672 -10.1 -12.9 80 2.8 -10.8 125 37 267.2 267.4 265.5 271.3 1.49 3 933 787 -7.9 -11.0 78 3.1 -8.8 138 47 270.6 270.9 268.3 275.4 1.77 4 925 855 -3.1 -7.0 74 3.9 -4.4 145 52 276.1 276.5 272.9 283.0 2.44 5 922 881 -0.7 -5.7 69 5.0 -2.6 145 51 278.9 279.3 274.8 286.5 2.71 6 913 959 0.2 -8.8 51 9.0 -2.9 143 50 280.6 280.9 274.9 286.7 2.15 7 850 1530 -1.5 -15.5 34 14.0 -5.6 135 38 284.6 284.8 275.9 288.6 1.34 8 849 1539 -1.5 -15.5 34 14.0 -5.6 135 38 284.7 284.9 276.0 288.7 1.35 9 810 1914 -0.5 -19.5 22 19.0 -5.8 145 35 289.6 289.8 278.0 292.7 1.01 10 777 2246 -2.7 -21.7 22 19.0 -7.6 153 33 290.7 290.8 278.3 293.4 0.87 11 746 2568 -2.7 -23.7 18 21.0 -8.0 162 31 294.1 294.2 279.8 296.5 0.76 12 700 3070 -5.7 -26.7 17 21.0 -10.5 175 27 296.2 296.3 280.5 298.2 0.61 13 606 4182 -14.3 -36.3 14 22.0 -17.7 188 24 298.7 298.8 281.2 299.7 0.28 14 550 4913 -16.7 -38.7 13 22.0 -19.8 197 23 304.3 304.3 283.4 305.1 0.24 15 500 5620 -23.5 -39.5 22 16.0 -25.4 205 21 304.4 304.4 283.5 305.3 0.25 16 487 5812 -25.3 -40.3 23 15.0 -26.9 209 22 304.5 304.5 283.5 305.3 0.23 17 480 5918 -23.1 -37.1 27 14.0 -24.9 210 22 308.5 308.5 285.2 309.6 0.33 18 448 6420 -26.1 -37.1 35 11.0 -27.5 220 25 310.8 310.9 286.1 312.1 0.35 19 400 7230 -32.7 -42.7 36 10.0 -33.6 235 29 312.5 312.5 286.5 313.3 0.22 20 300 9190 -48.7 -58.7 30 10.0 -49.0 255 38 316.7 316.7 287.7 316.9 0.05 21 250 10360 -59.5 -71.5 20 12.0 -59.6 260 44 317.6 317.6 288.0 317.6 0.01 22 218 11202 -67.1 -81.1 12 14.0 -67.1 263 53 318.5 318.5 288.3 318.6 0.00 23 200 11720 -68.5 -82.5 12 14.0 -68.5 265 58 324.3 324.3 290.0 324.3 0.00 24 186 12151 -70.8 -84.8 11 14.0 -70.8 255 73 327.4 327.4 291.0 327.4 0.00 25 176 12477 -72.5 -86.5 10 14.0 -72.5 255 60 329.8 329.8 291.6 329.8 0.00 26 158 13118 -67.1 -80.1 14 13.0 -67.2 268 56 349.3 349.3 296.5 349.3 0.00 27 150 13430 -68.1 -82.1 12 14.0 -68.2 275 54 352.8 352.8 297.3 352.8 0.00 28 100 15860 -69.7 -96.7 1 27.0 -69.8 275 58 393.1 393.1 304.2 393.1 0.00 29 71 17889 -72.1 -98.1 1 26.0 -72.2 428.4 428.4 308.7 428.4 0.00 TRP 176 12477 -72.5 -86.5 10 14.0 -72.5 255 60 329.8 329.8 291.6 329.8 0.00 WND 186 12151 -70.8 -84.8 11 14.0 -70.8 255 73 327.4 327.4 291.0 327.4 0.00 Sounding variables and indices 1000-500 mb thick: 5369.00 m Freezing level: Surface below freezing Freezing level: 915.00 mb = 941.81 m = 3089.88 ft Freezing level: 905.59 mb = 1026.38 m = 3367.36 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 26.68 % Est. max temperature: 11.89 C = 53.40 F Sfc-Lift cond lev (LCL): 914.79 mb = 943.58 m = 3095.71 ft T: 0.02 C 700-500 lapse rate: 6.98 C/km ThetaE index: 0.00 C Layer 988.0--8390752015546130719055026944212992.0 mb Conv cond level (CCL): 543.26 mb = 5004.85 m = 16419.93 ft Mean mixing ratio: 1.77 g/kg Conv temperature: 30.10 C = 86.18 F Cap Strength: 23.09 C Lifted Index: 22.36 C Risk: None Lifted Index @300 mb: 27.75 C Lifted Index @700 mb: 18.83 C Showalter Index: 13.80 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 8.00 C K Index: -14.50 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 3.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 94.91 J/kg Max Up Vert Vel: 13.78 m/s Conv Inhibition (B-): 23182.19 J/kg Cap Strength: 23.08 C Lift Cond Lev (LCL): 860.25 mb = 1434.30 m = 4705.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 at 22 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 ---------------------------------------------------------- 0 988 344 90 11 -11.0 0.0 | 40 27 -17.4 -20.7 1 925 855 145 52 -29.8 42.6 | 121 42 -36.2 21.9 2 850 1530 135 38 -26.9 26.9 | 100 34 -33.3 6.2 3 700 3070 175 27 -2.4 26.9 | 125 11 -8.8 6.2 4 500 5620 205 21 8.9 19.0 | 304 3 2.5 -1.7 5 400 7230 235 29 23.8 16.6 | 283 18 17.3 -4.1 6 300 9190 255 38 36.7 9.8 | 290 32 30.3 -10.9 7 250 10360 260 44 43.3 7.6 | 289 39 36.9 -13.1 8 200 11720 265 58 57.8 5.1 | 287 54 51.4 -15.7 9 186 12151 255 73 70.5 18.9 | 272 64 64.1 -1.8 10 176 12477 255 60 58.0 15.5 | 276 52 51.5 -5.2 11 150 13430 275 54 53.8 -4.7 | 298 54 47.4 -25.4 12 100 15860 275 58 57.8 -5.1 | 297 57 51.4 -25.8 Wind Parameters Mean winds (0-6000m): 167.2 at 28.9 knts Storm direction: 197.2 at 21.7 knts Shear (0-3000m) pos: 6.4 neg: 1.8 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 87.9 deg Storm rel helicity (0-3000m) pos: 504.4 neg: -121.6 tot: 382.7 m^2/s^2 ave: 127.6 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 15.8 stream: 7.9 10^-3/s Energy-Hel index: 0.29 Bulk Rich Number: 2.70 Bulk Shear: 35.18 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 ------------------------------------------------------------------------------- 500 136 31 93 28| 46.9 0.0 46.9|441.9 0.0 441.9 883.7 0.95| 51.9 49.5 1000 140 39 106 33| 23.4 5.4 28.8|441.9 -88.9 352.9 352.9 0.65| 31.4 20.3 1500 139 39 105 33| 14.0 3.6 17.6|465.0-121.6 343.4 228.9 0.55| 24.3 13.3 2000 141 38 106 31| 10.3 2.7 13.0|489.5-121.6 367.8 183.9 0.53| 20.4 10.9 2500 144 36 107 29| 7.9 2.2 10.1|500.9-121.6 379.3 151.7 0.51| 17.9 9.2 3000 147 35 109 26| 6.4 1.8 8.3|504.4-121.6 382.7 127.6 0.50| 15.8 7.9 4000 154 32 113 22| 4.7 1.4 6.0|506.9-121.6 385.3 96.3 0.49| 12.6 6.1 5000 161 30 116 18| 3.6 1.1 4.7|508.1-121.6 386.5 77.3 0.49| 10.6 5.2 6000 167 29 120 15| 3.3 0.9 4.2|508.4-124.0 384.4 64.1 0.44| 9.5 4.2 Wrote GIF file: /home/apache/climate/data/raob//X5671/skewt/X5671.skewt.20251211.12.gif