UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 19 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 1014 121 -1.7 -3.3 89 1.6 -2.3 0 0 270.4 270.9 270.1 278.3 2.95 1 1000 231 -2.5 -6.1 76 3.6 -3.7 359 3 270.6 271.0 269.4 277.2 2.42 2 925 846 -4.7 -8.6 74 3.9 -6.0 352 17 274.5 274.9 271.4 280.5 2.15 3 923 863 -4.9 -8.9 73 4.0 -6.1 352 18 274.5 274.8 271.4 280.4 2.11 4 896 1094 -7.1 -10.5 77 3.4 -8.1 349 23 274.5 274.9 271.1 279.9 1.91 5 894 1112 -8.9 -11.8 79 2.9 -9.7 349 24 272.9 273.1 269.7 277.7 1.73 6 874 1286 -9.9 -12.8 79 2.9 -10.6 347 28 273.6 273.9 270.0 278.2 1.63 7 871 1312 -8.5 -11.3 80 2.8 -9.3 347 28 275.3 275.6 271.4 280.5 1.85 8 870 1321 -9.1 -12.0 79 2.9 -9.9 347 29 274.8 275.1 270.9 279.7 1.75 9 850 1500 -9.1 -15.1 62 6.0 -10.6 345 33 276.6 276.8 271.5 280.6 1.39 10 801 1960 -8.7 -23.7 29 15.0 -11.8 340 34 281.8 281.9 273.4 283.9 0.70 11 794 2028 -8.9 -21.9 34 13.0 -11.8 340 34 282.3 282.4 273.9 284.8 0.83 12 700 2992 -15.7 -27.7 35 12.0 -17.7 330 35 285.1 285.2 275.0 286.8 0.56 13 634 3731 -21.7 -32.7 36 11.0 -23.1 329 35 286.5 286.5 275.5 287.7 0.39 14 577 4419 -25.7 -34.7 43 9.0 -26.7 327 36 289.6 289.7 277.0 290.7 0.35 15 500 5440 -34.3 -41.3 49 7.0 -34.8 325 36 291.2 291.3 277.6 291.9 0.21 16 400 6950 -48.3 -53.3 56 5.0 -48.4 335 21 292.2 292.2 277.9 292.5 0.07 17 370 7457 -52.9 -57.8 55 4.9 -53.0 333 23 292.7 292.7 278.0 292.8 0.04 18 328 8226 -57.1 -61.6 57 4.5 -57.2 330 27 297.2 297.2 280.1 297.3 0.03 19 311 8562 -56.5 -60.9 58 4.4 -56.6 327 32 302.6 302.6 282.5 302.7 0.03 20 310 8583 -56.5 -60.9 58 4.4 -56.6 327 32 302.9 302.9 282.6 303.0 0.03 21 300 8790 -57.3 -61.9 56 4.6 -57.3 325 35 304.6 304.6 283.2 304.7 0.03 22 273 9386 -59.3 -63.9 55 4.6 -59.3 325 35 310.0 310.0 285.4 310.1 0.03 23 268 9502 -58.3 -63.1 54 4.8 -58.3 325 35 313.1 313.1 286.5 313.2 0.03 24 250 9940 -59.1 -64.0 53 4.9 -59.2 325 35 318.2 318.2 288.2 318.3 0.03 25 219 10771 -60.1 -65.1 52 5.0 -60.2 319 35 328.9 328.9 291.5 329.1 0.03 26 204 11216 -59.1 -64.1 52 5.0 -59.2 316 35 337.3 337.3 293.7 337.4 0.03 27 200 11340 -59.3 -64.3 52 5.0 -59.4 315 35 338.9 338.9 294.1 339.0 0.03 28 187 11758 -60.9 -66.9 45 6.0 -61.0 315 34 342.8 342.9 295.0 343.0 0.03 29 150 13120 -62.3 -69.3 39 7.0 -62.4 315 31 362.8 362.8 299.2 362.9 0.02 30 135 13770 -62.3 -69.3 39 7.0 -62.4 312 32 373.9 373.9 301.2 374.0 0.03 31 130 14002 -63.9 -70.9 38 7.0 -64.0 311 32 375.0 375.0 301.5 375.1 0.02 32 105 15305 -65.7 -73.7 32 8.0 -65.8 306 33 395.2 395.2 304.6 395.3 0.02 33 100 15600 -67.1 -75.1 31 8.0 -67.2 305 33 398.1 398.1 304.9 398.2 0.01 34 70 17730 -72.5 -80.5 29 8.0 -72.6 290 38 429.3 429.3 308.7 429.3 0.01 35 67 17987 -73.5 -81.5 28 8.0 -73.6 289 39 432.5 432.5 309.1 432.6 0.01 36 61 18534 -74.5 -82.5 28 8.0 -74.6 288 41 442.1 442.1 310.1 442.1 0.01 37 50 19690 -75.1 -83.1 28 8.0 -75.2 285 46 466.5 466.5 312.4 466.6 0.01 38 39 21136 -73.7 -82.7 24 9.0 -73.8 504.4 504.4 315.2 504.5 0.01 TRP 328 8226 -57.1 -61.6 57 4.5 -57.2 330 27 297.2 297.2 280.1 297.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5209.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 48.80 % Est. max temperature: 3.27 C = 37.89 F Sfc-Lift cond lev (LCL): 988.75 mb = 320.28 m = 1050.76 ft T: -2.82 C 700-500 lapse rate: 7.60 C/km ThetaE index: 2.82 C Layer 923.0- 874.0 mb Conv cond level (CCL): 894.88 mb = 1103.95 m = 3621.84 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 1.53 C = 34.75 F Cap Strength: 9.96 C Lifted Index: 10.50 C Risk: None Lifted Index @300 mb: 18.21 C Lifted Index @700 mb: 7.78 C Showalter Index: 9.16 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 19.20 C K Index: -1.90 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 2.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.03 J/kg Max Up Vert Vel: 4.01 m/s Conv Inhibition (B-): 33731.49 J/kg Cap Strength: 10.41 C Lift Cond Lev (LCL): 909.56 mb = 977.24 m = 3206.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 23 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 1014 121 0 0 -0.0 -0.0 | 182 23 0.8 22.9 1 850 1500 345 33 8.5 -31.9 | 314 13 9.4 -8.9 2 700 2992 330 35 17.5 -30.3 | 292 20 18.3 -7.4 3 500 5440 325 36 20.6 -29.5 | 287 22 21.5 -6.5 4 400 6950 335 21 8.9 -19.0 | 248 10 9.7 3.9 5 328 8226 330 27 13.5 -23.4 | 272 14 14.3 -0.4 6 300 8790 325 35 20.1 -28.7 | 285 22 20.9 -5.7 7 250 9940 325 35 20.1 -28.7 | 285 22 20.9 -5.7 8 200 11340 315 35 24.7 -24.7 | 274 26 25.6 -1.8 9 150 13120 315 31 21.9 -21.9 | 267 23 22.8 1.0 10 100 15600 305 33 27.0 -18.9 | 262 28 27.9 4.0 11 70 17730 290 38 35.7 -13.0 | 255 38 36.6 9.9 12 50 19690 285 46 44.4 -11.9 | 256 47 45.3 11.0 Wind Parameters Mean winds (0-6000m): 332.1 at 30.6 knts Storm direction: 2.1 at 23.0 knts Shear (0-3000m) pos: 0.0 neg: 6.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 109.5 deg Storm rel helicity (0-3000m) pos: 33.7 neg: -26.2 tot: 7.5 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 87.04 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 ------------------------------------------------------------------------------- 500 325 5 191 19| 0.0 12.3 12.3| 8.4 0.0 8.4 16.8 0.17| 12.3 2.1 1000 343 12 199 13| 0.0 12.3 12.3| 23.2 0.0 23.2 23.2 0.46| 12.4 5.7 1500 345 18 223 8| 0.0 11.4 11.4| 33.7 -1.5 32.2 21.5 0.46| 11.7 5.4 2000 344 22 252 7| 0.0 8.7 8.7| 33.7 -9.4 24.3 12.2 0.37| 9.6 3.5 2500 341 24 270 9| 0.0 7.1 7.1| 33.7 -18.3 15.4 6.2 0.29| 8.3 2.4 3000 339 26 278 10| 0.0 6.0 6.0| 33.7 -26.2 7.5 2.5 0.24| 7.3 1.7 4000 336 28 283 13| 0.0 4.6 4.6| 33.7 -30.2 3.5 0.9 0.21| 5.7 1.2 5000 334 30 285 15| 0.0 3.7 3.7| 33.7 -34.5 -0.8 -0.2 0.19| 4.7 0.9 6000 332 31 285 16| 0.6 3.1 3.7| 33.7 -49.9 -16.2 -2.7 0.10| 4.5 0.5 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20260119.00.gif