UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for U4122... Searching the city database file for: U4122 ... Date:1200Z 26 NOV 25 Station: U4122 WMO ident: 24122 ------------------------------------------------------------------------------- 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 171 0 0 SFC 994 211 -44.9 -51.9 45 7.0 -45.0 0 0 228.6 228.6 228.5 228.7 0.03 2 988 252 -42.3 -49.3 46 7.0 -42.4 11 1 231.6 231.7 231.5 231.8 0.04 3 925 708 -33.7 -39.7 55 6.0 -34.0 135 17 244.8 244.9 244.3 245.2 0.13 4 856 1260 -24.5 -29.5 63 5.0 -25.0 144 13 260.0 260.0 257.9 261.1 0.39 5 850 1311 -24.7 -29.7 63 5.0 -25.2 145 13 260.3 260.3 258.2 261.4 0.38 6 700 2702 -30.1 -34.0 69 3.9 -30.4 165 9 269.2 269.2 264.7 270.1 0.31 7 696 2743 -30.3 -34.1 69 3.8 -30.6 165 9 269.4 269.4 264.8 270.3 0.31 8 680 2908 -30.9 -34.6 70 3.7 -31.2 165 9 270.5 270.5 265.6 271.4 0.30 9 500 5030 -44.9 -48.5 67 3.6 -45.0 170 11 278.3 278.3 270.3 278.6 0.09 10 489 5179 -45.7 -49.2 68 3.5 -45.8 170 11 279.1 279.1 270.8 279.4 0.09 11 400 6500 -52.5 -56.1 65 3.6 -52.6 170 7 286.8 286.8 275.0 286.9 0.05 12 300 8320 -61.1 -64.7 62 3.6 -61.2 150 3 299.2 299.2 281.0 299.3 0.02 13 285 8636 -63.1 -66.9 60 3.8 -63.1 155 3 300.8 300.8 281.7 300.8 0.02 14 283 8679 -63.1 -66.9 60 3.8 -63.1 156 3 301.4 301.4 282.0 301.4 0.02 15 250 9440 -62.1 -65.8 61 3.7 -62.1 175 3 313.7 313.7 286.7 313.8 0.02 16 200 10830 -59.7 -63.6 60 3.9 -59.7 180 5 338.2 338.2 293.9 338.4 0.04 17 180 11492 -59.3 -63.3 60 4.0 -59.4 182 6 349.2 349.2 296.5 349.4 0.04 18 150 12630 -62.1 -66.0 59 3.9 -62.1 185 9 363.1 363.1 299.3 363.3 0.04 19 100 15130 -64.1 -68.2 57 4.1 -64.2 175 7 403.9 403.9 305.7 404.1 0.04 20 70 17300 -66.7 -70.5 59 3.8 -66.8 175 15 441.7 441.7 310.1 441.9 0.04 21 50 19320 -70.3 -74.3 56 4.0 -70.4 170 15 477.8 477.8 313.3 478.0 0.03 22 47 19688 -70.3 -74.3 56 4.0 -70.4 486.4 486.4 314.0 486.6 0.03 TRP 285 8636 -63.1 -66.9 60 3.8 -63.1 155 3 300.8 300.8 281.7 300.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 4859.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 64.75 % Est. max temperature: -13.01 C = 8.59 F Sfc-Lift cond lev (LCL): 876.06 mb = 1095.07 m = 3592.72 ft T: -27.25 C 700-500 lapse rate: 6.36 C/km ThetaE index: 0.00 C Layer 994.0- -0.0 mb Conv cond level (CCL): 994.00 mb = 211.41 m = 693.60 ft Mean mixing ratio: 0.11 g/kg Conv temperature: -40.53 C = -40.96 F Cap Strength: 26.24 C Lifted Index: 30.37 C Risk: None Lifted Index @300 mb: 41.07 C Lifted Index @700 mb: 25.25 C Showalter Index: 13.97 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 15.20 C K Index: -13.40 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 70.93 J/kg Max Up Vert Vel: 11.91 m/s Conv Inhibition (B-): 45361.35 J/kg Cap Strength: 30.19 C Lift Cond Lev (LCL): 867.07 mb = 1168.49 m = 3833.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 189 at 8 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 ---------------------------------------------------------- 0 994 211 0 0 -0.0 -0.0 | 9 8 -1.2 -7.8 1 925 708 135 17 -12.0 12.0 | 108 14 -13.2 4.3 2 850 1311 145 13 -7.5 10.6 | 108 9 -8.6 2.9 3 700 2702 165 9 -2.3 8.7 | 105 4 -3.5 0.9 4 500 5030 170 11 -1.9 10.8 | 135 4 -3.1 3.1 5 400 6500 170 7 -1.2 6.9 | 70 3 -2.4 -0.9 6 300 8320 150 3 -1.5 2.6 | 27 6 -2.7 -5.2 7 285 8636 155 3 -1.3 2.7 | 26 6 -2.4 -5.0 8 250 9440 175 3 -0.3 3.0 | 17 5 -1.4 -4.8 9 200 10830 180 5 0.0 5.0 | 23 3 -1.2 -2.8 10 150 12630 185 9 0.8 9.0 | 162 1 -0.4 1.2 11 100 15130 175 7 -0.6 7.0 | 66 2 -1.8 -0.8 12 70 17300 175 15 -1.3 14.9 | 161 8 -2.5 7.2 13 50 19320 170 15 -2.6 14.8 | 152 8 -3.8 7.0 Wind Parameters Mean winds (0-6000m): 158.6 at 10.5 knts Storm direction: 188.6 at 7.9 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 103.5 deg Storm rel helicity (0-3000m) pos: 86.0 neg: -0.8 tot: 85.2 m^2/s^2 ave: 28.4 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 28.79 Bulk Shear: 2.46 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 ------------------------------------------------------------------------------- 500 135 9 77 7| 17.5 0.0 17.5| 84.0 0.0 84.0 167.9 0.87| 28.0 24.5 1000 137 12 96 9| 7.0 0.0 7.0| 84.8 -0.1 84.8 84.8 0.77| 16.0 12.3 1500 140 12 100 9| 4.1 0.0 4.1| 85.4 -0.3 85.2 56.8 0.72| 11.5 8.3 2000 143 12 102 8| 2.7 0.0 2.7| 85.5 -0.3 85.2 42.6 0.68| 9.2 6.2 2500 146 11 103 8| 1.9 0.0 1.9| 85.5 -0.8 84.8 33.9 0.64| 7.7 4.9 3000 149 11 104 7| 1.6 0.0 1.6| 86.0 -0.8 85.2 28.4 0.64| 6.5 4.2 4000 153 11 107 6| 1.3 0.0 1.3| 86.9 -0.8 86.1 21.5 0.65| 5.0 3.2 5000 156 11 111 6| 1.1 0.0 1.1| 87.6 -1.1 86.5 17.3 0.64| 4.1 2.6 6000 159 10 112 5| 0.9 0.2 1.1| 87.6 -2.9 84.7 14.1 0.54| 3.7 2.0 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251126.12.gif