UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 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 1012 127 -2.7 -4.8 85 2.1 -3.4 315 1 269.5 270.0 269.1 276.7 2.64 1 1000 221 -4.3 -8.5 72 4.2 -5.6 320 3 268.9 269.2 267.5 274.3 2.01 2 928 804 -9.1 -12.0 79 2.9 -9.9 320 13 269.8 270.0 267.5 274.3 1.64 3 925 829 -8.7 -11.6 79 2.9 -9.5 320 13 270.4 270.7 268.1 275.1 1.70 4 919 880 -6.9 -9.8 80 2.9 -7.8 321 13 272.8 273.1 270.1 278.2 1.97 5 917 897 -6.7 -9.7 79 3.0 -7.6 322 14 273.1 273.5 270.3 278.7 1.99 6 877 1246 -6.1 -15.1 49 9.0 -8.5 329 17 277.3 277.5 271.8 281.2 1.35 7 870 1308 -6.3 -16.3 45 10.0 -8.9 331 17 277.7 277.9 271.9 281.3 1.23 8 850 1490 -7.1 -17.1 45 10.0 -9.6 335 19 278.7 278.9 272.4 282.1 1.18 9 809 1874 -8.9 -13.3 70 4.4 -10.1 334 22 280.8 281.1 274.4 285.7 1.69 10 805 1912 -9.1 -13.6 70 4.5 -10.4 334 22 280.9 281.2 274.4 285.8 1.66 11 700 2976 -17.1 -24.1 55 7.0 -18.4 330 29 283.5 283.7 274.5 285.9 0.78 12 650 3526 -21.9 -27.9 58 6.0 -22.8 328 29 284.2 284.3 274.6 286.0 0.59 13 615 3932 -23.7 -29.7 58 6.0 -24.5 326 29 286.7 286.8 275.8 288.3 0.53 14 528 5026 -32.5 -43.5 33 11.0 -33.3 322 29 288.9 288.9 276.3 289.4 0.15 15 511 5257 -32.5 -44.5 29 12.0 -33.3 321 29 291.6 291.6 277.7 292.1 0.14 16 500 5410 -33.7 -45.7 29 12.0 -34.4 320 29 292.0 292.0 277.9 292.4 0.13 17 418 6636 -43.7 -56.7 22 13.0 -44.0 340 32 294.5 294.5 278.9 294.6 0.04 18 400 6930 -45.9 -58.9 22 13.0 -46.2 345 33 295.3 295.3 279.3 295.5 0.03 19 340 7990 -54.5 -66.5 21 12.0 -54.6 348 34 297.7 297.7 280.3 297.7 0.01 20 300 8780 -59.9 -70.9 22 11.0 -60.0 350 35 300.9 300.9 281.7 300.9 0.01 21 280 9208 -61.9 -72.9 22 11.0 -62.0 350 35 304.0 304.0 283.0 304.1 0.01 22 262 9620 -60.7 -70.7 26 10.0 -60.8 344 36 311.6 311.6 285.9 311.7 0.01 23 254 9812 -61.9 -71.9 25 10.0 -62.0 341 36 312.6 312.6 286.3 312.7 0.01 24 250 9910 -60.9 -70.9 26 10.0 -61.0 340 36 315.5 315.5 287.3 315.6 0.01 25 241 10138 -59.7 -69.7 26 10.0 -59.8 341 36 320.7 320.7 288.9 320.7 0.01 26 200 11300 -60.1 -70.1 26 10.0 -60.2 345 35 337.6 337.6 293.7 337.7 0.02 27 170 12314 -60.3 -71.3 22 11.0 -60.4 342 33 353.3 353.3 297.4 353.4 0.01 28 150 13090 -63.1 -74.1 21 11.0 -63.2 340 31 361.4 361.4 299.0 361.4 0.01 29 134 13783 -65.3 -77.3 17 12.0 -65.4 334 29 369.3 369.3 300.4 369.4 0.01 30 100 15560 -67.5 -79.5 17 12.0 -67.6 320 25 397.3 397.3 304.8 397.3 0.01 31 91 16125 -69.5 -81.5 16 12.0 -69.6 320 25 404.2 404.2 305.7 404.2 0.01 32 70 17680 -72.3 -84.3 15 12.0 -72.4 320 25 429.7 429.7 308.8 429.7 0.00 33 50 19660 -73.1 -85.1 14 12.0 -73.2 290 35 471.2 471.2 312.7 471.3 0.01 34 32 22248 -76.5 -88.5 13 12.0 -76.6 290 52 526.3 526.3 316.7 526.3 0.00 35 30 22620 -75.7 -88.7 11 13.0 -75.8 290 54 538.3 538.3 317.4 538.3 0.00 36 20 24990 -71.5 -84.5 13 13.0 -71.8 280 69 617.3 617.3 321.4 617.4 0.02 37 15 26704 -67.9 -81.9 12 14.0 -68.5 682.2 682.2 323.9 682.5 0.03 38 13 27581 -60.3 -74.3 14 14.0 -61.9 737.0 737.1 325.6 738.2 0.12 39 10 29229 -57.1 -73.1 11 16.0 -59.8 806.4 806.5 327.4 808.4 0.19 TRP 280 9208 -61.9 -72.9 22 11.0 -62.0 350 35 304.0 304.0 283.0 304.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 56.22 % Est. max temperature: 5.90 C = 42.61 F Sfc-Lift cond lev (LCL): 979.02 mb = 386.42 m = 1267.76 ft T: -5.66 C 700-500 lapse rate: 6.82 C/km ThetaE index: 2.37 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 753.94 mb = 2410.94 m = 7909.80 ft Mean mixing ratio: 1.89 g/kg Conv temperature: 10.01 C = 50.02 F Cap Strength: 14.06 C Lifted Index: 14.21 C Risk: None Lifted Index @300 mb: 18.42 C Lifted Index @700 mb: 9.42 C Showalter Index: 8.53 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 26.60 C Cross Totals Index: 16.60 C K Index: 2.50 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 2.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.45 J/kg Max Up Vert Vel: 4.79 m/s Conv Inhibition (B-): 61456.70 J/kg Cap Strength: 14.22 C Lift Cond Lev (LCL): 910.89 mb = 948.95 m = 3113.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 18 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 1012 127 315 1 0.7 -0.7 | 179 17 -0.3 17.3 1 1000 221 320 3 1.9 -2.3 | 184 16 1.0 15.8 2 925 829 320 13 8.4 -10.0 | 222 11 7.4 8.1 3 850 1490 335 19 8.0 -17.2 | 263 7 7.1 0.8 4 700 2976 330 29 14.5 -25.1 | 298 15 13.5 -7.1 5 500 5410 320 29 18.6 -22.2 | 283 18 17.7 -4.2 6 400 6930 345 33 8.5 -31.9 | 331 16 7.6 -13.8 7 300 8780 350 35 6.1 -34.5 | 343 17 5.1 -16.4 8 280 9208 350 35 6.1 -34.5 | 343 17 5.1 -16.4 9 250 9910 340 36 12.3 -33.8 | 324 19 11.4 -15.8 10 200 11300 345 35 9.1 -33.8 | 333 18 8.1 -15.8 11 150 13090 340 31 10.6 -29.1 | 319 15 9.6 -11.1 12 100 15560 320 25 16.1 -19.2 | 274 15 15.1 -1.1 13 70 17680 320 25 16.1 -19.2 | 274 15 15.1 -1.1 14 50 19660 290 35 32.9 -12.0 | 259 33 31.9 6.1 15 30 22620 290 54 50.7 -18.5 | 270 50 49.8 -0.4 16 20 24990 280 69 68.0 -12.0 | 265 67 67.0 6.1 Wind Parameters Mean winds (0-6000m): 326.9 at 24.1 knts Storm direction: 356.9 at 18.1 knts Shear (0-3000m) pos: 3.3 neg: 1.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 117.4 deg Storm rel helicity (0-3000m) pos: 63.9 neg: -0.7 tot: 63.1 m^2/s^2 ave: 21.0 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 45.97 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 ------------------------------------------------------------------------------- 500 320 6 191 14| 8.9 0.0 8.9| 24.7 0.0 24.7 49.4 0.76| 8.9 6.8 1000 322 9 204 12| 7.6 0.0 7.6| 41.1 0.0 41.1 41.1 0.82| 7.8 6.4 1500 327 12 216 10| 6.5 0.0 6.5| 50.3 0.0 50.3 33.6 0.83| 6.9 5.8 2000 330 14 229 8| 4.9 0.9 5.8| 55.9 0.0 55.9 27.9 0.81| 6.1 4.9 2500 330 17 244 8| 3.9 1.4 5.3| 61.0 0.0 61.0 24.4 0.77| 5.6 4.3 3000 330 19 257 9| 3.3 1.6 4.9| 63.9 -0.7 63.1 21.0 0.72| 5.1 3.7 4000 329 21 271 10| 2.4 1.3 3.7| 63.9 -8.0 55.8 14.0 0.62| 4.1 2.5 5000 328 23 276 11| 2.0 1.1 3.1| 63.9 -15.7 48.1 9.6 0.53| 3.5 1.9 6000 327 24 280 12| 1.9 0.9 2.8| 91.4 -17.3 74.1 12.4 0.59| 3.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20260119.12.gif