UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110200.upa.cvt Date: 0000Z 2 NOV 25 Searching for U1946... Searching the city database file for: U1946 ... Date:0000Z 2 NOV 25 Station: U1946 WMO ident: 21946 Latitude: 70.62 Longitude: 147.90 ------------------------------------------------------------------------------- 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 42 -28.3 -31.6 73 3.3 -28.5 250 1 244.1 244.1 243.9 244.8 0.27 1 1005 85 -25.9 -29.0 75 3.1 -26.2 294 2 246.9 246.9 246.7 247.8 0.35 2 1004 92 -20.5 -23.2 79 2.7 -20.8 301 2 252.4 252.5 252.1 253.9 0.59 3 1000 122 -19.9 -22.6 79 2.7 -20.3 330 3 253.2 253.3 252.9 254.9 0.62 4 956 458 -15.3 -17.5 83 2.2 -15.7 71 10 261.2 261.4 260.2 263.9 1.01 5 925 707 -15.1 -18.4 76 3.3 -15.7 145 15 263.9 264.0 262.2 266.5 0.97 6 870 1170 -14.5 -18.3 73 3.8 -15.3 127 14 269.2 269.3 266.1 272.1 1.04 7 850 1346 -15.3 -19.0 73 3.7 -16.0 120 13 270.1 270.3 266.7 273.0 1.00 8 716 2626 -21.1 -25.6 67 4.5 -21.8 129 13 277.3 277.4 270.7 279.3 0.66 9 700 2792 -22.5 -26.8 68 4.3 -23.1 130 13 277.6 277.7 270.8 279.4 0.61 10 679 3015 -24.7 -28.5 71 3.8 -25.2 130 14 277.5 277.6 270.7 279.2 0.54 11 671 3101 -23.9 -27.5 72 3.6 -24.4 131 14 279.4 279.5 271.8 281.2 0.60 12 665 3167 -23.9 -27.4 73 3.5 -24.4 131 14 280.1 280.2 272.3 281.9 0.61 13 620 3676 -25.7 -33.7 47 8.0 -26.6 132 16 283.7 283.8 273.9 284.8 0.36 14 584 4107 -29.1 -39.1 37 10.0 -29.9 133 17 284.6 284.7 274.2 285.4 0.22 15 500 5200 -36.7 -45.7 39 9.0 -37.2 135 21 288.3 288.3 276.0 288.7 0.13 16 400 6710 -47.1 -57.1 31 10.0 -47.3 135 25 293.8 293.8 278.6 293.9 0.04 17 362 7362 -51.7 -60.7 33 9.0 -51.8 138 24 296.1 296.1 279.7 296.2 0.03 18 300 8560 -58.3 -67.3 31 9.0 -58.4 145 21 303.2 303.2 282.7 303.2 0.01 19 299 8581 -58.5 -67.5 30 9.0 -58.6 145 21 303.2 303.2 282.7 303.2 0.01 20 281 8971 -60.1 -69.1 30 9.0 -60.2 150 21 306.3 306.3 284.0 306.4 0.01 21 255 9577 -61.1 -69.1 34 8.0 -61.2 142 19 313.4 313.5 286.6 313.5 0.01 22 250 9700 -60.7 -69.7 30 9.0 -60.8 140 19 315.8 315.8 287.4 315.9 0.01 23 200 11100 -57.1 -66.1 31 9.0 -57.2 175 11 342.3 342.3 294.9 342.5 0.03 24 184 11629 -55.5 -64.5 32 9.0 -55.7 174 12 353.2 353.2 297.4 353.4 0.04 25 150 12930 -55.3 -67.3 21 12.0 -55.6 170 13 374.8 374.8 301.4 374.9 0.03 26 100 15510 -56.3 -72.3 12 16.0 -56.7 180 11 418.9 419.0 307.6 419.1 0.02 27 91 16107 -58.1 -74.1 11 16.0 -58.5 184 13 426.8 426.8 308.5 426.9 0.02 28 78 17074 -60.1 -77.1 9 17.0 -60.4 190 15 441.9 441.9 310.1 442.0 0.01 29 70 17750 -60.3 -78.3 8 18.0 -60.7 195 17 455.4 455.4 311.4 455.5 0.01 30 57 19033 -59.5 -78.5 7 19.0 -60.0 484.8 484.8 313.8 484.8 0.01 TRP 281 8971 -60.1 -69.1 30 9.0 -60.2 150 21 306.3 306.3 284.0 306.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5078.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 61.33 % Est. max temperature: -2.72 C = 27.11 F Sfc-Lift cond lev (LCL): 956.27 mb = 456.21 m = 1496.72 ft T: -15.33 C 700-500 lapse rate: 5.90 C/km Conv cond level (CCL): 1005.00 mb = 85.12 m = 279.25 ft Mean mixing ratio: 0.85 g/kg Conv temperature: -18.47 C = -1.25 F Cap Strength: 20.16 C Lifted Index: 22.17 C Risk: None Lifted Index @300 mb: 29.63 C Lifted Index @700 mb: 15.19 C Showalter Index: 12.79 C Risk: None Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 17.70 C K Index: -1.90 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.99 J/kg Max Up Vert Vel: 10.68 m/s Conv Inhibition (B-): 34925.13 J/kg Cap Strength: 22.05 C Lift Cond Lev (LCL): 923.90 mb = 716.02 m = 2349.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 162 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 1011 42 250 1 0.9 0.3 | 337 12 4.5 -10.7 1 1000 122 330 3 1.5 -2.6 | 340 15 5.0 -13.7 2 925 707 145 15 -8.6 12.3 | 103 5 -5.1 1.2 3 850 1346 120 13 -11.3 6.5 | 59 9 -7.7 -4.6 4 700 2792 130 13 -10.0 8.4 | 67 7 -6.4 -2.7 5 500 5200 135 21 -14.8 14.8 | 108 12 -11.3 3.8 6 400 6710 135 25 -17.7 17.7 | 115 16 -14.1 6.6 7 300 8560 145 21 -12.0 17.2 | 126 10 -8.5 6.1 8 281 8971 150 21 -10.5 18.2 | 136 10 -7.0 7.1 9 250 9700 140 19 -12.2 14.6 | 112 9 -8.7 3.5 10 200 11100 175 11 -1.0 11.0 | 273 3 2.6 -0.1 11 150 12930 170 13 -2.3 12.8 | 217 2 1.3 1.7 12 100 15510 180 11 0.0 11.0 | 271 4 3.5 -0.1 13 70 17750 195 17 4.4 16.4 | 236 10 7.9 5.3 Wind Parameters Mean winds (0-6000m): 132.3 at 15.5 knts Storm direction: 162.3 at 11.6 knts Shear (0-3000m) pos: 1.8 neg: 2.3 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 95.8 deg Storm rel helicity (0-3000m) pos: 92.0 neg: -8.9 tot: 83.1 m^2/s^2 ave: 27.7 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 3.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.64 Bulk Shear: 21.62 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 79 6 13 13| 0.0 12.9 12.9| 68.9 0.0 68.9 137.8 0.80| 21.8 17.3 1000 141 10 43 4| 4.2 6.4 10.7| 88.3 -4.2 84.1 84.1 0.65| 18.5 12.0 1500 134 11 54 6| 2.8 4.6 7.4| 88.6 -8.9 79.7 53.1 0.54| 13.4 7.3 2000 131 12 57 6| 2.3 3.4 5.7| 89.4 -8.9 80.5 40.3 0.54| 10.3 5.5 2500 130 12 58 7| 2.0 2.7 4.7| 90.2 -8.9 81.3 32.5 0.54| 8.4 4.5 3000 130 12 60 7| 1.8 2.3 4.1| 92.0 -8.9 83.1 27.7 0.55| 7.2 3.9 4000 130 13 67 7| 1.7 1.7 3.4| 98.0 -8.9 89.1 22.3 0.57| 5.8 3.3 5000 131 14 76 7| 1.6 1.4 3.0|104.5 -8.9 95.6 19.1 0.58| 5.0 2.9 6000 132 16 85 8| 1.5 1.2 2.7|108.7 -8.9 99.8 16.6 0.57| 4.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//U1946/skewt/U1946.skewt.20251102.00.gif