UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 28 OCT 25 Station: U2543 WMO ident: 22543 Latitude: 64.62 Longitude: 40.51 ------------------------------------------------------------------------------- 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 1003 2 6.8 5.1 89 1.7 5.9 135 7 279.7 280.6 279.0 294.7 5.49 1 1000 27 7.0 5.7 91 1.3 6.3 135 7 280.1 281.1 279.5 295.9 5.74 2 925 662 2.4 1.4 93 1.0 2.0 155 21 281.8 282.5 278.9 294.5 4.57 3 850 1340 -1.9 -3.2 91 1.3 -2.4 170 19 284.2 284.8 278.7 294.2 3.55 4 700 2861 -10.9 -12.9 85 2.0 -11.5 160 17 290.4 290.8 279.7 296.5 2.02 5 554 4622 -21.3 -22.4 91 1.1 -21.5 181 23 298.2 298.4 282.1 301.8 1.14 6 500 5370 -26.9 -28.9 83 2.0 -27.2 190 25 300.2 300.4 282.4 302.5 0.70 7 400 6930 -40.5 -43.6 72 3.1 -40.7 195 33 302.4 302.4 282.6 303.1 0.20 8 300 8840 -52.7 -56.9 60 4.2 -52.8 205 48 311.1 311.1 285.8 311.3 0.06 9 281 9263 -55.7 -59.8 60 4.1 -55.8 208 45 312.6 312.6 286.3 312.8 0.04 10 265 9638 -56.9 -61.2 58 4.3 -57.0 210 42 316.2 316.2 287.5 316.3 0.04 11 250 10010 -55.7 -60.0 59 4.3 -55.8 200 38 323.3 323.3 289.8 323.4 0.05 12 200 11430 -53.7 -59.7 48 6.0 -53.9 210 29 347.7 347.7 296.2 348.0 0.06 13 166 12631 -53.1 -60.1 42 7.0 -53.4 204 24 367.8 367.8 300.2 368.1 0.07 14 150 13280 -56.1 -64.1 36 8.0 -56.3 200 21 373.4 373.4 301.2 373.6 0.05 15 117 14851 -58.7 -67.7 30 9.0 -58.9 209 19 396.1 396.1 304.7 396.3 0.04 16 100 15840 -57.9 -67.9 27 10.0 -58.2 215 17 415.9 415.9 307.3 416.1 0.04 17 70 18060 -61.3 -72.3 22 11.0 -61.6 245 21 453.2 453.3 311.2 453.4 0.03 18 50 20140 -63.7 -74.7 21 11.0 -64.0 250 17 493.4 493.4 314.5 493.6 0.03 19 38 21809 -68.1 -79.1 19 11.0 -68.3 255 27 522.4 522.5 316.5 522.6 0.02 20 30 23230 -68.1 -79.1 19 11.0 -68.4 260 35 559.0 559.0 318.6 559.2 0.03 21 20 25650 -70.3 -81.3 18 11.0 -70.6 270 36 621.0 621.0 321.5 621.2 0.03 22 15 27355 -71.7 -82.7 18 11.0 -72.1 266 40 669.6 669.6 323.4 669.8 0.03 23 10 29770 -68.3 -79.3 19 11.0 -69.1 260 46 764.6 764.6 326.4 765.3 0.07 24 9.5 30077 -68.7 -79.7 19 11.0 -69.5 774.4 774.4 326.6 775.1 0.07 TRP 265 9638 -56.9 -61.2 58 4.3 -57.0 210 42 316.2 316.2 287.5 316.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5343.00 m Freezing level: 883.14 mb = 1040.42 m = 3413.41 ft Wetbulb zero: 891.66 mb = 956.32 m = 3137.48 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 88.80 % Est. max temperature: 11.15 C = 52.07 F Sfc-Lift cond lev (LCL): 977.19 mb = 214.94 m = 705.19 ft T: 5.64 C 700-500 lapse rate: 6.38 C/km ThetaE index: 1.65 C Layer 925.0- 700.0 mb Conv cond level (CCL): 929.69 mb = 620.83 m = 2036.82 ft Mean mixing ratio: 5.00 g/kg Conv temperature: 8.75 C = 47.76 F Cap Strength: 4.87 C Lifted Index: 5.60 C Risk: None Lifted Index @300 mb: 11.44 C Lifted Index @700 mb: 1.50 C Showalter Index: 6.19 C Risk: None Total Totals Index: 48.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 23.70 C K Index: 19.80 Risk: < 20 % chance of thunderstorms Sweat Index: 63.00 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.89 J/kg Max Up Vert Vel: 3.97 m/s Conv Inhibition (B-): 50867.23 J/kg Cap Strength: 5.52 C Lift Cond Lev (LCL): 936.29 mb = 563.23 m = 1847.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 203 at 15 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 1003 2 135 7 -4.9 4.9 | 51 14 -10.9 -8.8 1 1000 27 135 7 -4.9 4.9 | 51 14 -10.9 -8.8 2 925 662 155 21 -8.9 19.0 | 110 16 -14.8 5.2 3 850 1340 170 19 -3.3 18.7 | 118 10 -9.2 4.9 4 700 2861 160 17 -5.8 16.0 | 101 12 -11.7 2.2 5 500 5370 190 25 4.3 24.6 | 172 11 -1.6 10.8 6 400 6930 195 33 8.5 31.9 | 188 18 2.6 18.1 7 300 8840 205 48 20.3 43.5 | 206 33 14.4 29.7 8 265 9638 210 42 21.0 36.4 | 214 27 15.1 22.6 9 250 10010 200 38 13.0 35.7 | 198 23 7.1 21.9 10 200 11430 210 29 14.5 25.1 | 217 14 8.6 11.3 11 150 13280 200 21 7.2 19.7 | 192 6 1.3 6.0 12 100 15840 215 17 9.8 13.9 | 268 4 3.8 0.1 13 70 18060 245 21 19.0 8.9 | 291 14 13.1 -4.9 14 50 20140 250 17 16.0 5.8 | 308 13 10.1 -8.0 15 30 23230 260 35 34.5 6.1 | 285 30 28.5 -7.7 16 20 25650 270 36 36.0 -0.0 | 295 33 30.1 -13.8 17 10 29770 260 46 45.3 8.0 | 278 40 39.4 -5.8 Wind Parameters Mean winds (0-6000m): 173.3 at 20.0 knts Storm direction: 203.3 at 15.0 knts Shear (0-3000m) pos: 2.3 neg: 0.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 52.8 deg Storm rel helicity (0-3000m) pos: 64.0 neg: -9.5 tot: 54.5 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 15.86 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 ------------------------------------------------------------------------------- 500 145 12 73 13| 11.2 0.0 11.2| 40.7 0.0 40.7 81.4 0.99| 11.3 11.2 1000 154 16 93 13| 7.3 0.0 7.3| 59.9 0.0 59.9 59.9 0.90| 9.0 8.1 1500 159 17 100 12| 4.6 0.0 4.6| 62.4 -0.8 61.5 41.0 0.80| 7.0 5.6 2000 161 17 103 12| 3.5 0.3 3.8| 62.4 -4.1 58.2 29.1 0.70| 5.6 3.9 2500 162 18 104 12| 2.8 0.5 3.3| 62.4 -7.5 54.9 22.0 0.61| 4.7 2.9 3000 162 17 104 12| 2.3 0.5 2.8| 64.0 -9.5 54.5 18.2 0.58| 4.1 2.4 4000 163 18 107 12| 2.3 0.3 2.7| 78.6 -9.5 69.1 17.3 0.65| 3.8 2.4 5000 168 19 115 11| 2.3 0.3 2.6| 94.1 -9.5 84.7 16.9 0.70| 3.6 2.5 6000 173 20 126 10| 2.4 0.2 2.6|106.0 -9.5 96.6 16.1 0.70| 3.5 2.4 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251028.12.gif