UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 9 JAN 26 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 1004 124 -14.3 -16.9 81 2.6 -14.8 360 1 258.6 258.7 258.1 261.3 1.01 1 1000 154 -14.5 -17.6 77 3.1 -15.1 360 3 258.6 258.8 258.1 261.2 0.96 2 946 575 -13.9 -17.3 75 3.4 -14.6 18 23 263.4 263.6 261.9 266.3 1.04 3 938 640 -12.5 -16.4 73 3.9 -13.3 21 26 265.5 265.6 263.6 268.6 1.13 4 925 746 -13.3 -18.3 66 5.0 -14.3 25 31 265.7 265.9 263.5 268.4 0.98 5 859 1307 -15.7 -20.7 65 5.0 -16.6 34 33 268.9 269.0 265.6 271.3 0.86 6 850 1386 -16.3 -22.3 60 6.0 -17.3 35 33 269.1 269.2 265.5 271.2 0.75 7 789 1941 -21.1 -28.1 53 7.0 -22.0 29 29 269.7 269.8 265.4 271.1 0.48 8 726 2552 -23.3 -31.3 48 8.0 -24.2 23 25 273.8 273.9 268.0 275.0 0.39 9 700 2818 -25.5 -33.5 47 8.0 -26.3 20 23 274.2 274.3 268.2 275.2 0.32 10 626 3621 -30.3 -38.3 46 8.0 -30.9 340 34 277.7 277.7 270.1 278.4 0.22 11 546 4588 -33.3 -44.3 32 11.0 -34.0 291 47 285.2 285.2 274.3 285.6 0.14 12 500 5210 -30.5 -46.5 19 16.0 -31.6 260 56 295.9 295.9 279.7 296.3 0.12 13 493 5311 -29.3 -46.3 18 17.0 -30.6 260 59 298.5 298.5 280.8 298.9 0.12 14 462 5774 -31.1 -51.1 12 20.0 -32.3 262 72 301.9 301.9 282.3 302.1 0.08 15 451 5944 -32.7 -52.7 12 20.0 -33.8 262 77 301.9 302.0 282.3 302.2 0.06 16 409 6627 -37.7 -57.7 11 20.0 -38.5 265 97 304.1 304.1 283.1 304.2 0.04 17 400 6780 -39.5 -58.5 12 19.0 -40.2 265 101 303.7 303.7 282.9 303.8 0.04 18 383 7075 -42.5 -60.5 12 18.0 -43.0 264 103 303.5 303.5 282.8 303.6 0.03 19 300 8680 -54.3 -68.3 16 14.0 -54.5 260 114 308.8 308.8 284.9 308.9 0.01 20 281 9098 -57.3 -70.6 17 13.3 -57.5 260 118 310.3 310.3 285.4 310.3 0.01 21 250 9830 -62.7 -74.7 18 12.0 -62.8 265 110 312.9 312.9 286.4 312.9 0.01 22 234 10233 -65.1 -77.1 18 12.0 -65.1 265 103 315.2 315.2 287.2 315.2 0.00 23 205 11039 -63.1 -75.1 18 12.0 -63.2 252 74 330.5 330.5 291.9 330.5 0.01 24 200 11190 -63.1 -75.1 18 12.0 -63.2 250 68 332.8 332.8 292.5 332.9 0.01 25 181 11806 -62.5 -74.5 18 12.0 -62.6 253 63 343.5 343.5 295.1 343.5 0.01 26 165 12375 -64.1 -75.1 21 11.0 -64.2 257 59 350.0 350.0 296.6 350.0 0.01 27 161 12526 -63.1 -75.1 18 12.0 -63.2 258 57 354.1 354.1 297.5 354.2 0.01 28 150 12960 -64.9 -76.9 18 12.0 -65.0 260 54 358.3 358.3 298.4 358.3 0.01 29 142 13294 -65.5 -77.5 17 12.0 -65.6 261 52 362.9 362.9 299.2 362.9 0.01 30 132 13739 -64.7 -76.7 18 12.0 -64.8 262 49 372.0 372.0 300.9 372.0 0.01 31 109 14901 -67.5 -79.5 17 12.0 -67.6 264 41 387.6 387.6 303.5 387.7 0.01 32 100 15420 -67.5 -79.5 17 12.0 -67.6 265 38 397.3 397.3 304.8 397.3 0.01 33 98 15541 -67.3 -79.3 17 12.0 -67.4 265 38 400.0 400.0 305.2 400.0 0.01 34 85 16388 -70.1 -82.1 16 12.0 -70.2 263 38 411.0 411.0 306.6 411.0 0.01 35 80 16746 -70.3 -82.3 16 12.0 -70.4 262 38 417.7 417.7 307.4 417.8 0.01 36 75 17129 -68.1 -80.1 16 12.0 -68.2 261 38 430.1 430.1 308.9 430.2 0.01 37 70 17540 -69.7 -81.7 16 12.0 -69.8 260 38 435.3 435.3 309.4 435.3 0.01 38 62 18261 -72.7 -84.7 15 12.0 -72.8 260 38 444.0 444.0 310.3 444.0 0.00 39 50 19530 -72.3 -84.3 15 12.0 -72.4 260 38 473.1 473.1 312.9 473.1 0.01 40 30 22500 -75.7 -87.7 14 12.0 -75.8 260 48 538.3 538.3 317.4 538.3 0.01 41 29 22696 -75.7 -87.7 14 12.0 -75.8 543.5 543.5 317.7 543.6 0.01 TRP 234 10233 -65.1 -77.1 18 12.0 -65.1 265 103 315.2 315.2 287.2 315.2 0.00 WND 281 9098 -57.3 -70.6 17 13.3 -57.5 260 118 310.3 310.3 285.4 310.3 0.01 Sounding variables and indices 1000-500 mb thick: 5056.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 49.64 % Est. max temperature: -3.85 C = 25.06 F Sfc-Lift cond lev (LCL): 962.51 mb = 443.74 m = 1455.82 ft T: -14.09 C 700-500 lapse rate: 2.09 C/km ThetaE index: 0.19 C Layer 850.0- 726.0 mb Conv cond level (CCL): 807.82 mb = 1765.18 m = 5791.20 ft Mean mixing ratio: 1.00 g/kg Conv temperature: -3.31 C = 26.04 F Cap Strength: 16.54 C Lifted Index: 24.85 C Risk: None Lifted Index @300 mb: 30.55 C Lifted Index @700 mb: 8.52 C Showalter Index: 20.40 C Risk: None Total Totals Index: 22.40 C Risk: None Vertical Totals Index: 14.20 C Cross Totals Index: 8.20 C K Index: -16.10 Risk: None Sweat Index: 122.00 Risk: None Energy Index: 5.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.69 J/kg Max Up Vert Vel: 8.45 m/s Conv Inhibition (B-): 41548.34 J/kg Cap Strength: 23.84 C Lift Cond Lev (LCL): 895.37 mb = 992.62 m = 3256.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 29 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 1004 124 360 1 -0.0 -1.0 | 156 28 -11.1 25.4 1 1000 154 360 3 -0.0 -3.0 | 155 26 -11.1 23.4 2 925 746 25 31 -13.1 -28.1 | 86 24 -24.2 -1.7 3 850 1386 35 33 -18.9 -27.0 | 89 30 -30.1 -0.7 4 700 2818 20 23 -7.9 -21.6 | 104 20 -19.0 4.7 5 500 5210 260 56 55.1 9.7 | 231 57 44.0 36.1 6 400 6780 265 101 100.6 8.8 | 249 96 89.5 35.2 7 300 8680 260 114 112.3 19.8 | 245 111 101.1 46.2 8 281 9098 260 118 116.2 20.5 | 246 115 105.1 46.9 9 250 9830 265 110 109.6 9.6 | 250 105 98.5 35.9 10 234 10233 265 103 102.6 9.0 | 249 98 91.5 35.3 11 200 11190 250 68 63.9 23.3 | 227 72 52.8 49.6 12 150 12960 260 54 53.2 9.4 | 230 55 42.1 35.7 13 100 15420 265 38 37.9 3.3 | 222 40 26.7 29.7 14 70 17540 260 38 37.4 6.6 | 219 42 26.3 33.0 15 50 19530 260 38 37.4 6.6 | 219 42 26.3 33.0 16 30 22500 260 48 47.3 8.3 | 226 50 36.1 34.7 Wind Parameters Mean winds (0-6000m): 307.1 at 38.1 knts Storm direction: 337.1 at 28.6 knts Shear (0-3000m) pos: 5.2 neg: 2.5 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): -69.6 deg Storm rel helicity (0-3000m) pos: 46.8 neg: -151.6 tot: -104.9 m^2/s^2 ave: -35.0 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.21 Bulk Shear: 171.09 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 18 13 132 20| 25.0 0.0 25.0| 0.0-105.4-105.4 -210.8 -0.81| 25.6-20.8 1000 26 22 108 22| 16.1 0.0 16.1| 4.0-130.6-126.6 -126.6 -0.69| 17.8-12.3 1500 29 25 100 24| 10.5 0.0 10.5| 13.4-130.6-117.2 -78.1 -0.59| 13.2 -7.8 2000 29 27 98 24| 7.8 1.1 9.0| 25.6-130.6-105.0 -52.5 -0.49| 11.1 -5.4 2500 29 26 98 24| 6.3 1.8 8.0| 40.8-130.6 -89.8 -35.9 -0.39| 9.7 -3.8 3000 27 26 98 23| 5.2 2.5 7.7| 46.8-151.6-104.9 -35.0 -0.39| 9.7 -3.8 4000 12 28 86 17| 3.9 5.9 9.9| 46.8-209.7-162.9 -40.7 -0.52| 11.5 -6.0 5000 344 32 27 5| 3.1 8.0 11.2| 46.8-467.5-420.7 -84.1 -0.54| 13.8 -7.5 6000 307 38 260 20| 2.2 7.9 10.1|293.6-508.8-215.1 -35.9 -0.38| 14.1 -5.3 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20260109.00.gif