UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 27 NOV 25 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 1011 81 -38.9 -46.9 43 8.0 -39.1 10 1 233.5 233.5 233.4 233.7 0.06 1 1000 156 -36.5 -42.5 54 6.0 -36.7 100 7 236.6 236.7 236.5 236.9 0.09 2 996 184 -35.9 -41.9 54 6.0 -36.1 103 8 237.5 237.5 237.3 237.8 0.10 3 925 703 -26.9 -31.7 64 4.8 -27.3 155 21 251.8 251.8 250.9 252.6 0.29 4 907 845 -24.1 -28.5 67 4.4 -24.5 154 21 256.1 256.2 254.8 257.2 0.40 5 854 1283 -24.7 -28.6 70 3.9 -25.1 150 23 259.9 260.0 258.0 261.1 0.42 6 850 1317 -24.5 -28.4 70 3.9 -24.9 150 23 260.5 260.5 258.5 261.7 0.43 7 836 1438 -24.5 -28.4 70 3.9 -24.9 150 22 261.7 261.8 259.5 263.0 0.44 8 805 1712 -26.5 -30.0 72 3.5 -26.8 151 21 262.4 262.5 259.9 263.6 0.39 9 770 2034 -24.9 -28.5 72 3.6 -25.3 153 20 267.5 267.6 263.9 268.9 0.47 10 751 2216 -25.9 -29.3 73 3.4 -26.3 153 19 268.4 268.4 264.4 269.7 0.45 11 700 2723 -27.9 -31.5 71 3.6 -28.3 155 17 271.6 271.7 266.5 272.8 0.39 12 633 3441 -31.9 -35.6 70 3.7 -32.2 158 20 275.0 275.0 268.5 275.9 0.29 13 500 5070 -43.5 -47.2 67 3.7 -43.6 165 27 280.0 280.0 271.4 280.4 0.11 14 400 6520 -53.5 -57.2 64 3.7 -53.5 160 29 285.5 285.5 274.3 285.6 0.04 15 336 7629 -60.9 -64.5 62 3.6 -60.9 156 28 289.9 289.9 276.7 290.0 0.02 16 312 8088 -63.9 -67.7 60 3.8 -63.9 155 27 292.0 292.0 277.7 292.0 0.01 17 300 8330 -63.7 -67.6 59 3.9 -63.7 155 27 295.5 295.5 279.4 295.6 0.01 18 264 9121 -64.1 -68.0 59 3.9 -64.1 166 24 306.0 306.0 283.8 306.0 0.02 19 250 9460 -61.1 -64.8 61 3.7 -61.2 170 23 315.2 315.2 287.2 315.3 0.03 20 224 10137 -59.3 -63.3 60 4.0 -59.3 160 19 328.0 328.1 291.2 328.2 0.03 21 200 10840 -58.5 -62.5 60 4.0 -58.6 150 15 340.1 340.1 294.4 340.3 0.04 22 158 12323 -59.5 -63.7 58 4.2 -59.6 170 13 362.1 362.2 299.1 362.4 0.05 23 150 12650 -58.1 -62.5 57 4.4 -58.2 175 13 370.0 370.0 300.6 370.2 0.06 24 100 15190 -60.7 -65.7 52 5.0 -60.9 175 23 410.4 410.5 306.6 410.7 0.06 25 83 16343 -62.5 -68.5 44 6.0 -62.6 167 25 429.2 429.3 308.8 429.5 0.05 26 70 17390 -63.7 -69.7 44 6.0 -63.8 160 27 448.1 448.1 310.7 448.4 0.05 27 50 19450 -64.7 -71.7 38 7.0 -64.9 85 17 491.0 491.0 314.3 491.3 0.05 28 48 19699 -64.7 -71.7 38 7.0 -64.9 496.8 496.8 314.7 497.1 0.05 TRP 312 8088 -63.9 -67.7 60 3.8 -63.9 155 27 292.0 292.0 277.7 292.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 4914.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 68.09 % Est. max temperature: -12.94 C = 8.71 F Sfc-Lift cond lev (LCL): 878.04 mb = 1081.13 m = 3546.96 ft T: -24.42 C 700-500 lapse rate: 6.65 C/km ThetaE index: 0.00 C Layer 1011.0- -0.0 mb Conv cond level (CCL): 1000.00 mb = 156.00 m = 511.80 ft Mean mixing ratio: 0.20 g/kg Conv temperature: -34.12 C = -29.41 F Cap Strength: 26.18 C Lifted Index: 28.55 C Risk: None Lifted Index @300 mb: 35.68 C Lifted Index @700 mb: 23.94 C Showalter Index: 15.07 C Risk: None Total Totals Index: 34.10 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 15.10 C K Index: -13.00 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 4.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.14 J/kg Max Up Vert Vel: 8.96 m/s Conv Inhibition (B-): 40736.57 J/kg Cap Strength: 28.43 C Lift Cond Lev (LCL): 897.77 mb = 919.54 m = 3016.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 188 at 16 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 1011 81 10 1 -0.2 -1.0 | 8 17 -2.3 -17.0 1 1000 156 100 7 -6.9 1.2 | 31 17 -9.1 -14.8 2 925 703 155 21 -8.9 19.0 | 105 11 -11.0 3.0 3 850 1317 150 23 -11.5 19.9 | 106 14 -13.7 3.9 4 700 2723 155 17 -7.2 15.4 | 86 9 -9.3 -0.6 5 500 5070 165 27 -7.0 26.1 | 138 14 -9.1 10.0 6 400 6520 160 29 -9.9 27.3 | 133 16 -12.1 11.2 7 312 8088 155 27 -11.4 24.5 | 122 16 -13.6 8.4 8 300 8330 155 27 -11.4 24.5 | 122 16 -13.6 8.4 9 250 9460 170 23 -4.0 22.7 | 137 9 -6.2 6.6 10 200 10840 150 15 -7.5 13.0 | 72 10 -9.7 -3.1 11 150 12650 175 13 -1.1 13.0 | 47 5 -3.3 -3.1 12 100 15190 175 23 -2.0 22.9 | 149 8 -4.2 6.9 13 70 17390 160 27 -9.2 25.4 | 129 15 -11.4 9.3 14 50 19450 85 17 -16.9 -1.5 | 47 26 -19.1 -17.5 Wind Parameters Mean winds (0-6000m): 157.7 at 21.6 knts Storm direction: 187.7 at 16.2 knts Shear (0-3000m) pos: 3.4 neg: 0.1 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 87.9 deg Storm rel helicity (0-3000m) pos: 107.1 neg: -11.2 tot: 95.9 m^2/s^2 ave: 32.0 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.81 Bulk Shear: 22.18 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 ------------------------------------------------------------------------------- 500 129 11 50 14| 19.1 0.0 19.1| 87.2 0.0 87.2 174.3 0.97| 22.1 21.4 1000 147 16 76 11| 11.8 0.0 11.8|103.5 0.0 103.5 103.5 0.92| 14.4 13.3 1500 149 18 87 12| 7.9 0.2 8.1|103.5 -2.0 101.5 67.7 0.84| 10.3 8.7 2000 149 19 91 12| 5.4 0.1 5.5|103.5 -6.0 97.5 48.8 0.75| 8.3 6.2 2500 150 19 91 11| 3.9 0.1 4.0|103.5 -10.3 93.2 37.3 0.65| 7.1 4.6 3000 151 19 91 11| 3.4 0.1 3.5|107.1 -11.2 95.9 32.0 0.65| 6.2 4.0 4000 153 19 95 11| 3.1 0.1 3.2|118.6 -11.2 107.4 26.9 0.68| 5.3 3.6 5000 156 20 104 11| 2.9 0.1 3.0|131.1 -11.2 119.9 24.0 0.70| 4.7 3.3 6000 158 22 111 11| 2.4 0.2 2.6|131.1 -14.5 116.6 19.4 0.65| 4.1 2.6 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251127.12.gif