UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 7 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 1020 6 9.0 7.6 91 1.4 8.3 160 3 280.6 281.7 280.5 298.1 6.42 1 1000 169 8.0 6.0 87 2.0 7.0 165 19 281.1 282.2 280.1 297.3 5.86 2 953 565 5.8 4.2 89 1.6 5.0 202 17 282.8 283.8 280.4 297.9 5.42 3 925 809 5.4 4.2 92 1.2 4.8 225 15 284.8 285.8 281.5 300.5 5.59 4 850 1499 4.4 2.7 89 1.7 3.5 220 17 290.8 291.7 284.0 306.5 5.47 5 837 1624 4.2 1.9 85 2.3 3.1 218 18 291.8 292.8 284.2 307.0 5.25 6 744 2574 -1.1 -3.5 84 2.4 -2.1 203 22 296.1 296.8 284.5 307.8 3.97 7 728 2748 -0.3 -2.9 83 2.6 -1.5 200 23 298.8 299.6 285.8 311.5 4.24 8 700 3060 -2.9 -7.1 73 4.2 -4.6 195 25 299.3 299.9 284.9 309.0 3.20 9 664 3476 -5.9 -9.1 78 3.2 -7.1 196 25 300.5 301.0 285.1 309.3 2.89 10 633 3850 -6.5 -14.5 53 8.0 -9.2 196 25 303.9 304.3 285.4 310.1 1.96 11 612 4112 -8.5 -12.5 73 4.0 -9.9 197 25 304.6 305.0 286.1 312.1 2.39 12 500 5650 -18.3 -23.3 65 5.0 -19.5 200 25 310.7 310.9 286.9 314.6 1.17 13 446 6495 -23.5 -29.5 58 6.0 -24.6 190 27 314.5 314.6 287.8 317.1 0.74 14 400 7280 -30.5 -35.3 63 4.8 -31.1 180 29 315.3 315.4 287.8 317.0 0.47 15 300 9260 -46.7 -49.9 70 3.2 -46.9 185 35 319.5 319.6 288.8 320.0 0.13 16 298 9304 -47.1 -50.4 69 3.3 -47.3 185 35 319.6 319.6 288.8 320.1 0.13 17 250 10440 -54.5 -58.2 64 3.7 -54.6 190 36 325.0 325.1 290.3 325.3 0.06 18 217 11339 -59.7 -63.6 60 3.9 -59.7 190 46 330.4 330.4 291.9 330.6 0.03 19 200 11850 -60.3 -64.1 61 3.8 -60.3 195 35 337.3 337.3 293.7 337.4 0.03 20 181 12474 -59.9 -63.9 59 4.0 -60.0 211 27 347.7 347.7 296.1 347.9 0.04 21 151 13618 -56.1 -60.4 58 4.3 -56.2 239 12 372.7 372.7 301.1 373.1 0.07 22 150 13660 -56.1 -60.4 58 4.3 -56.2 240 11 373.4 373.4 301.2 373.8 0.07 23 100 16220 -58.9 -64.9 46 6.0 -59.1 345 7 413.9 413.9 307.0 414.2 0.06 24 70 18450 -59.7 -67.7 35 8.0 -60.0 355 9 456.7 456.7 311.5 457.0 0.06 25 50 20550 -59.3 -68.3 30 9.0 -59.7 360 9 503.7 503.8 315.2 504.2 0.08 26 49 20676 -59.1 -68.1 30 9.0 -59.6 360 9 507.1 507.2 315.5 507.6 0.08 27 35 22751 -65.3 -75.3 24 10.0 -65.6 353 17 542.2 542.2 317.6 542.5 0.04 28 30 23690 -64.5 -74.5 24 10.0 -64.9 350 21 568.8 568.8 319.1 569.2 0.05 29 21 25880 -62.9 -74.9 18 12.0 -63.7 319 12 634.7 634.7 322.1 635.3 0.07 30 20 26180 -63.9 -74.9 21 11.0 -64.6 315 11 640.6 640.6 322.3 641.2 0.07 31 16 27543 -65.3 -77.3 17 12.0 -66.0 678.2 678.2 323.7 678.8 0.06 32 14 28366 -60.1 -73.1 17 13.0 -61.6 722.3 722.3 325.1 723.5 0.14 33 12 29324 -62.1 -75.1 16 13.0 -63.4 747.7 747.8 325.9 748.8 0.12 TRP 217 11339 -59.7 -63.6 60 3.9 -59.7 190 46 330.4 330.4 291.9 330.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 763.30 mb = 2376.76 m = 7797.68 ft Wetbulb zero: 782.31 mb = 2169.10 m = 7116.39 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 78.02 % Est. max temperature: 17.61 C = 63.69 F Sfc-Lift cond lev (LCL): 998.50 mb = 181.35 m = 594.98 ft T: 7.93 C 700-500 lapse rate: 5.95 C/km ThetaE index: 2.49 C Layer 700.0- 664.0 mb Conv cond level (CCL): 806.12 mb = 1927.45 m = 6323.57 ft Mean mixing ratio: 5.70 g/kg Conv temperature: 21.70 C = 71.06 F Cap Strength: 9.59 C Lifted Index: 11.91 C Risk: None Lifted Index @300 mb: 15.16 C Lifted Index @700 mb: 7.57 C Showalter Index: 6.29 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 21.00 C K Index: 21.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 91.40 Risk: None Energy Index: 1.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.75 J/kg Max Up Vert Vel: 5.61 m/s Conv Inhibition (B-): 55555.10 J/kg Cap Strength: 11.80 C Lift Cond Lev (LCL): 944.87 mb = 635.02 m = 2083.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 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 1020 6 160 3 -1.0 2.8 | 61 16 -13.7 -7.6 1 1000 169 165 19 -4.9 18.4 | 114 19 -17.5 8.0 2 925 809 225 15 10.6 10.6 | 96 2 -2.0 0.2 3 850 1499 220 17 10.9 13.0 | 147 3 -1.7 2.6 4 700 3060 195 25 6.5 24.1 | 156 15 -6.2 13.8 5 500 5650 200 25 8.6 23.5 | 163 14 -4.1 13.1 6 400 7280 180 29 0.0 29.0 | 146 22 -12.6 18.6 7 300 9260 185 35 3.1 34.9 | 159 26 -9.6 24.5 8 250 10440 190 36 6.3 35.5 | 166 26 -6.4 25.1 9 217 11339 190 46 8.0 45.3 | 172 35 -4.6 34.9 10 200 11850 195 35 9.1 33.8 | 171 24 -3.6 23.4 11 150 13660 240 11 9.5 5.5 | 32 6 -3.1 -4.9 12 100 16220 345 7 1.8 -6.8 | 32 20 -10.8 -17.2 13 70 18450 355 9 0.8 -9.0 | 31 23 -11.8 -19.4 14 50 20550 360 9 -0.0 -9.0 | 33 23 -12.6 -19.4 15 30 23690 350 21 3.6 -20.7 | 16 32 -9.0 -31.1 16 20 26180 315 11 7.8 -7.8 | 15 19 -4.8 -18.2 Wind Parameters Mean winds (0-6000m): 200.5 at 21.8 knts Storm direction: 230.5 at 16.4 knts Shear (0-3000m) pos: 2.5 neg: 2.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 95.4 deg Storm rel helicity (0-3000m) pos: 79.0 neg: -4.4 tot: 74.6 m^2/s^2 ave: 24.9 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.21 Bulk Shear: 13.07 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 ------------------------------------------------------------------------------- 500 176 16 111 15| 15.0 0.0 15.0| 76.3 0.0 76.3 152.5 0.74| 25.8 19.0 1000 195 16 119 10| 7.5 0.0 7.5| 76.9 -1.6 75.3 75.3 0.52| 17.4 9.0 1500 205 16 124 7| 5.0 0.6 5.6| 77.8 -1.6 76.2 50.8 0.53| 12.2 6.5 2000 208 16 130 6| 3.7 1.4 5.1| 78.9 -1.6 77.3 38.7 0.50| 10.1 5.1 2500 208 17 137 7| 3.0 1.9 4.9| 79.0 -1.9 77.1 30.8 0.46| 8.9 4.1 3000 205 18 143 8| 2.5 2.2 4.7| 79.0 -4.4 74.6 24.9 0.40| 8.1 3.2 4000 202 20 148 10| 1.9 1.7 3.6| 81.3 -4.8 76.6 19.1 0.40| 6.2 2.5 5000 201 21 151 11| 1.6 1.4 2.9| 83.9 -4.8 79.1 15.8 0.41| 5.1 2.1 6000 201 22 154 11| 1.3 1.3 2.6| 85.3 -8.6 76.7 12.8 0.38| 4.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251007.00.gif