UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011700.upa.cvt Date: 0000Z 17 JAN 26 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 17 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 1022 124 -7.3 -9.2 86 1.9 -7.8 180 5 264.2 264.5 264.0 269.2 1.86 1 1000 293 -9.1 -12.4 77 3.3 -9.9 195 5 264.0 264.3 263.2 268.0 1.47 2 982 433 -9.9 -12.9 79 3.0 -10.6 205 7 264.6 264.9 263.6 268.5 1.44 3 979 457 -9.7 -12.6 79 2.9 -10.4 207 8 265.1 265.3 264.0 269.1 1.48 4 970 529 -4.7 -7.3 82 2.6 -5.5 213 9 270.8 271.2 269.3 277.0 2.27 5 925 902 -6.5 -9.6 79 3.1 -7.4 240 15 272.7 273.0 270.0 278.2 1.99 6 879 1301 -8.7 -11.2 82 2.5 -9.4 255 16 274.4 274.7 270.9 279.6 1.85 7 850 1564 -4.1 -12.1 54 8.0 -6.5 265 17 281.9 282.2 275.1 287.0 1.78 8 700 3075 -11.3 -16.3 66 5.0 -12.6 300 17 290.0 290.2 278.9 294.6 1.53 9 656 3570 -13.9 -18.8 66 4.9 -15.1 299 20 292.5 292.7 279.8 296.5 1.32 10 516 5344 -27.5 -32.1 65 4.6 -28.1 295 33 296.8 296.9 280.7 298.5 0.50 11 500 5570 -28.9 -33.2 66 4.3 -29.4 295 35 297.8 297.9 281.0 299.3 0.47 12 441 6456 -34.5 -38.6 66 4.1 -34.8 309 38 301.6 301.7 282.4 302.7 0.31 13 423 6746 -36.5 -40.4 67 3.9 -36.8 314 39 302.7 302.7 282.8 303.6 0.27 14 400 7130 -39.9 -44.1 64 4.2 -40.2 320 40 303.1 303.2 282.9 303.8 0.19 15 300 9030 -55.3 -59.8 57 4.5 -55.4 330 46 307.4 307.4 284.4 307.6 0.04 16 250 10170 -64.5 -69.1 53 4.6 -64.6 320 56 310.2 310.2 285.4 310.2 0.01 17 229 10702 -68.7 -73.4 51 4.7 -68.7 320 50 311.7 311.7 285.9 311.7 0.01 18 227 10755 -67.3 -72.1 50 4.8 -67.3 320 50 314.6 314.6 286.9 314.6 0.01 19 215 11082 -68.1 -72.9 50 4.8 -68.1 322 47 318.3 318.3 288.2 318.3 0.01 20 212 11167 -66.7 -71.4 51 4.7 -66.7 323 47 321.7 321.7 289.3 321.8 0.01 21 201 11490 -66.7 -71.4 51 4.7 -66.7 325 44 326.7 326.7 290.7 326.7 0.01 22 200 11520 -66.3 -70.9 52 4.6 -66.3 325 44 327.8 327.8 291.1 327.8 0.01 23 185 11996 -62.9 -67.8 51 4.9 -63.0 322 39 340.7 340.7 294.5 340.8 0.02 24 179 12198 -63.9 -68.7 52 4.8 -64.0 321 37 342.3 342.3 294.9 342.3 0.02 25 168 12588 -61.7 -66.5 53 4.8 -61.8 319 34 352.2 352.2 297.1 352.3 0.03 26 162 12813 -62.3 -67.2 52 4.9 -62.4 318 32 354.9 354.9 297.7 355.0 0.03 27 152 13208 -60.5 -65.2 54 4.7 -60.6 315 28 364.5 364.5 299.6 364.6 0.04 28 150 13290 -60.5 -65.3 53 4.8 -60.6 315 27 365.9 365.9 299.8 366.0 0.04 29 122 14580 -59.3 -65.3 46 6.0 -59.5 315 27 390.3 390.3 303.9 390.5 0.05 30 105 15510 -63.3 -69.3 44 6.0 -63.4 315 27 399.8 399.8 305.2 400.0 0.03 31 100 15810 -63.5 -69.5 44 6.0 -63.6 315 27 405.0 405.0 305.9 405.2 0.03 32 82 17022 -66.7 -73.7 37 7.0 -66.8 312 28 422.1 422.2 308.0 422.3 0.02 33 70 17980 -67.1 -74.1 36 7.0 -67.2 310 29 440.8 440.8 310.0 441.0 0.02 34 50 19990 -71.7 -79.7 29 8.0 -71.8 310 40 474.5 474.5 313.0 474.6 0.01 35 36 21919 -74.7 -82.7 28 8.0 -74.8 304 57 513.5 513.5 315.9 513.6 0.01 36 30 22980 -74.9 -82.9 28 8.0 -75.0 300 66 540.5 540.5 317.5 540.5 0.01 37 26 23811 -74.9 -82.9 28 8.0 -75.0 563.0 563.0 318.8 563.1 0.02 TRP 229 10702 -68.7 -73.4 51 4.7 -68.7 320 50 311.7 311.7 285.9 311.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5277.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 67.37 % Est. max temperature: 4.73 C = 40.51 F Sfc-Lift cond lev (LCL): 991.43 mb = 359.59 m = 1179.75 ft T: -9.48 C 700-500 lapse rate: 7.05 C/km ThetaE index: 1.14 C Layer 1000.0- 982.0 mb Conv cond level (CCL): 989.03 mb = 378.31 m = 1241.15 ft Mean mixing ratio: 1.87 g/kg Conv temperature: -7.10 C = 19.22 F Cap Strength: 19.65 C Lifted Index: 20.24 C Risk: None Lifted Index @300 mb: 24.10 C Lifted Index @700 mb: 16.45 C Showalter Index: 9.58 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 16.80 C K Index: 7.70 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 2.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.89 J/kg Max Up Vert Vel: 10.09 m/s Conv Inhibition (B-): 44232.97 J/kg Cap Strength: 19.92 C Lift Cond Lev (LCL): 929.69 mb = 862.30 m = 2829.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 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 1022 124 180 5 0.0 5.0 | 148 20 -10.7 17.0 1 1000 293 195 5 1.3 4.8 | 151 19 -9.4 16.8 2 925 902 240 15 13.0 7.5 | 187 20 2.3 19.5 3 850 1564 265 17 16.9 1.5 | 205 15 6.2 13.5 4 700 3075 300 17 14.7 -8.5 | 229 5 4.0 3.5 5 500 5570 295 35 31.7 -14.8 | 278 21 21.0 -2.8 6 400 7130 320 40 25.7 -30.6 | 321 24 15.0 -18.6 7 300 9030 330 46 23.0 -39.8 | 336 30 12.3 -27.8 8 250 10170 320 56 36.0 -42.9 | 321 40 25.3 -30.9 9 229 10702 320 50 32.1 -38.3 | 321 34 21.4 -26.3 10 200 11520 325 44 25.2 -36.0 | 329 28 14.5 -24.0 11 150 13290 315 27 19.1 -19.1 | 310 11 8.4 -7.1 12 100 15810 315 27 19.1 -19.1 | 310 11 8.4 -7.1 13 70 17980 310 29 22.2 -18.6 | 300 13 11.5 -6.6 14 50 19990 310 40 30.6 -25.7 | 305 24 19.9 -13.7 15 30 22980 300 66 57.2 -33.0 | 294 51 46.4 -21.0 Wind Parameters Mean winds (0-6000m): 288.2 at 21.5 knts Storm direction: 318.2 at 16.1 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 84.4 deg Storm rel helicity (0-3000m) pos: 109.2 neg: 0.0 tot: 109.2 m^2/s^2 ave: 36.4 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.82 Bulk Shear: 62.18 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 ------------------------------------------------------------------------------- 500 206 7 157 20| 7.5 0.0 7.5| 38.5 0.0 38.5 76.9 0.96| 7.7 7.5 1000 231 10 172 19| 7.5 0.0 7.5| 81.6 0.0 81.6 81.6 0.95| 8.4 8.0 1500 243 12 181 18| 6.0 0.0 6.0| 98.2 0.0 98.2 65.4 0.89| 7.4 6.6 2000 253 13 187 16| 4.7 0.0 4.7|103.5 0.0 103.5 51.7 0.83| 6.4 5.4 2500 260 14 193 15| 4.0 0.0 4.0|106.9 0.0 106.9 42.7 0.78| 5.9 4.6 3000 267 15 197 13| 3.5 0.0 3.5|109.2 0.0 109.2 36.4 0.74| 5.4 4.0 4000 278 16 208 11| 2.6 0.9 3.5|118.2 0.0 118.2 29.5 0.72| 5.0 3.6 5000 284 19 225 10| 2.1 1.5 3.6|125.9 0.0 125.9 25.2 0.65| 4.8 3.1 6000 288 21 241 11| 2.0 1.5 3.5|161.4 0.0 161.4 26.9 0.66| 4.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20260117.00.gif