UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for U8445... Searching the city database file for: U8445 ... Date:1200Z 9 OCT 25 Station: U8445 WMO ident: 28445 Latitude: 56.73 Longitude: 61.07 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 209 300 1 SFC 991 285 12.8 1.8 47 11.0 7.4 300 1 286.7 287.5 281.0 299.2 4.39 2 925 858 8.0 -2.0 49 10.0 3.5 260 7 287.5 288.1 280.3 297.8 3.56 3 850 1549 3.4 -6.6 48 10.0 -0.6 285 15 289.7 290.2 280.3 297.8 2.74 4 729 2775 -4.7 -11.7 58 7.0 -7.1 289 13 293.8 294.2 281.5 300.3 2.14 5 700 3093 -6.3 -14.3 53 8.0 -8.8 290 13 295.5 295.8 281.8 301.0 1.80 6 674 3388 -7.9 -13.9 62 6.0 -9.8 293 15 296.9 297.3 282.5 302.9 1.94 7 647 3706 -8.3 -19.3 41 11.0 -11.3 296 16 300.0 300.2 283.0 304.0 1.28 8 637 3827 -9.3 -21.3 37 12.0 -12.4 297 17 300.2 300.4 282.9 303.7 1.09 9 574 4624 -14.9 -23.9 46 9.0 -16.9 305 21 302.7 302.9 283.7 305.8 0.97 10 547 4988 -15.9 -20.5 68 4.6 -17.1 308 23 305.7 306.0 285.4 310.1 1.37 11 522 5339 -18.1 -21.9 72 3.8 -19.0 312 25 307.2 307.4 285.8 311.3 1.27 12 500 5660 -20.1 -24.2 70 4.1 -21.0 315 27 308.5 308.7 286.1 312.1 1.08 13 460 6270 -23.9 -28.7 65 4.8 -24.8 311 32 311.2 311.4 286.7 313.9 0.78 14 400 7270 -31.9 -36.9 61 5.0 -32.4 305 40 313.5 313.6 287.1 315.0 0.40 15 300 9240 -47.3 -52.3 56 5.0 -47.5 310 60 318.7 318.7 288.4 319.1 0.10 16 283 9623 -50.3 -55.2 56 4.9 -50.4 310 65 319.7 319.8 288.8 320.0 0.08 17 250 10420 -56.1 -61.1 53 5.0 -56.2 310 77 322.7 322.7 289.6 322.8 0.04 18 237 10757 -58.3 -63.3 53 5.0 -58.3 310 81 324.4 324.4 290.1 324.5 0.03 19 231 10917 -59.3 -64.3 52 5.0 -59.4 310 79 325.2 325.2 290.3 325.3 0.03 20 228 10999 -59.5 -64.5 52 5.0 -59.6 310 77 326.1 326.1 290.6 326.2 0.03 21 220 11222 -57.9 -62.9 53 5.0 -58.0 312 73 331.9 331.9 292.3 332.1 0.04 22 200 11820 -58.9 -63.9 52 5.0 -59.0 315 60 339.5 339.5 294.2 339.6 0.04 23 199 11851 -58.9 -63.9 52 5.0 -59.0 315 60 340.0 340.0 294.3 340.1 0.04 24 167 12965 -53.3 -59.3 48 6.0 -53.5 315 54 366.8 366.8 300.1 367.1 0.08 25 150 13650 -56.9 -64.9 36 8.0 -57.1 315 50 372.0 372.1 300.9 372.2 0.04 26 123 14900 -60.3 -69.3 30 9.0 -60.4 315 48 387.6 387.6 303.5 387.7 0.03 27 100 16200 -58.1 -69.1 23 11.0 -58.4 315 46 415.5 415.5 307.2 415.6 0.03 28 93 16656 -57.7 -69.7 20 12.0 -58.0 317 43 425.0 425.0 308.3 425.2 0.03 29 88 17002 -60.5 -72.5 19 12.0 -60.7 319 41 426.1 426.1 308.4 426.3 0.02 30 76 17915 -59.5 -73.5 15 14.0 -59.9 323 34 446.5 446.5 310.6 446.6 0.02 31 74 18082 -58.7 -72.7 15 14.0 -59.1 323 33 451.6 451.6 311.0 451.7 0.03 32 70 18430 -59.3 -73.3 15 14.0 -59.7 325 31 457.5 457.5 311.5 457.7 0.03 33 50 20520 -62.5 -78.5 10 16.0 -62.9 320 31 496.2 496.2 314.7 496.3 0.02 34 46 21034 -63.5 -79.5 10 16.0 -63.8 321 30 505.8 505.8 315.4 505.9 0.02 35 35 22718 -63.1 -79.1 10 16.0 -63.6 323 25 547.9 547.9 318.0 548.1 0.02 36 30 23670 -62.1 -79.1 9 17.0 -62.8 325 23 575.3 575.4 319.5 575.5 0.03 37 20 26190 -59.9 -78.9 7 19.0 -61.2 310 19 652.8 652.8 322.8 653.1 0.04 38 12 29418 -54.9 -76.9 5 22.0 -58.0 773.2 773.3 326.6 774.1 0.09 TRP 231 10917 -59.3 -64.3 52 5.0 -59.4 310 79 325.2 325.2 290.3 325.3 0.03 WND 237 10757 -58.3 -63.3 53 5.0 -58.3 310 81 324.4 324.4 290.1 324.5 0.03 Sounding variables and indices 1000-500 mb thick: 5451.00 m Freezing level: 799.21 mb = 2063.51 m = 6769.97 ft Wetbulb zero: 860.35 mb = 1450.07 m = 4757.39 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 52.75 % Est. max temperature: 16.10 C = 60.98 F Sfc-Lift cond lev (LCL): 838.76 mb = 1655.26 m = 5430.57 ft T: 2.70 C 700-500 lapse rate: 5.38 C/km ThetaE index: 1.44 C Layer 925.0- 850.0 mb Conv cond level (CCL): 733.02 mb = 2730.88 m = 8959.47 ft Mean mixing ratio: 3.76 g/kg Conv temperature: 19.80 C = 67.64 F Cap Strength: 9.48 C Lifted Index: 10.11 C Risk: None Lifted Index @300 mb: 14.61 C Lifted Index @700 mb: 4.17 C Showalter Index: 10.41 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 13.50 C K Index: 8.90 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.24 J/kg Max Up Vert Vel: 3.53 m/s Conv Inhibition (B-): 58316.88 J/kg Cap Strength: 10.01 C Lift Cond Lev (LCL): 803.29 mb = 2000.11 m = 6561.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 13 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 ---------------------------------------------------------- 0 991 285 300 1 0.9 -0.5 | 153 12 -5.3 10.7 1 925 858 260 7 6.9 1.2 | 183 12 0.7 12.4 2 850 1549 285 15 14.5 -3.9 | 229 11 8.3 7.3 3 700 3093 290 13 12.2 -4.4 | 222 9 6.0 6.7 4 500 5660 315 27 19.1 -19.1 | 302 15 12.9 -7.9 5 400 7270 305 40 32.8 -22.9 | 294 29 26.6 -11.8 6 300 9240 310 60 46.0 -38.6 | 305 48 39.8 -27.4 7 250 10420 310 77 59.0 -49.5 | 306 65 52.8 -38.3 8 237 10757 310 81 62.0 -52.1 | 306 69 55.9 -40.9 9 231 10917 310 79 60.5 -50.8 | 306 67 54.3 -39.6 10 200 11820 315 60 42.4 -42.4 | 311 48 36.2 -31.2 11 150 13650 315 50 35.4 -35.4 | 310 38 29.2 -24.2 12 100 16200 315 46 32.5 -32.5 | 309 34 26.3 -21.3 13 70 18430 325 31 17.8 -25.4 | 321 18 11.6 -14.2 14 50 20520 320 31 19.9 -23.7 | 312 19 13.7 -12.6 15 30 23670 325 23 13.2 -18.8 | 318 10 7.0 -7.7 16 20 26190 310 19 14.6 -12.2 | 277 8 8.4 -1.0 Wind Parameters Mean winds (0-6000m): 301.0 at 17.0 knts Storm direction: 331.0 at 12.8 knts Shear (0-3000m) pos: 1.5 neg: 0.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 75.5 deg Storm rel helicity (0-3000m) pos: 48.4 neg: -3.0 tot: 45.4 m^2/s^2 ave: 15.1 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 26.95 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 ------------------------------------------------------------------------------- 500 265 4 167 12| 0.0 5.6 5.6| 15.1 0.0 15.1 30.2 0.90| 5.9 5.3 1000 268 6 181 11| 3.0 2.8 5.8| 34.6 0.0 34.6 34.6 0.93| 6.3 5.8 1500 277 9 195 10| 3.1 1.9 5.0| 45.7 -0.4 45.3 30.2 0.92| 5.6 5.1 2000 280 10 203 10| 2.2 1.4 3.6| 45.7 -1.3 44.4 22.2 0.86| 4.4 3.7 2500 282 11 207 10| 1.7 1.1 2.8| 45.7 -2.4 43.3 17.3 0.80| 3.7 2.9 3000 284 11 210 10| 1.5 0.9 2.5| 48.4 -3.0 45.4 15.1 0.78| 3.3 2.6 4000 288 13 219 9| 1.9 0.7 2.6| 63.6 -3.0 60.5 15.1 0.82| 3.3 2.7 5000 295 15 235 9| 2.2 0.6 2.7| 81.9 -3.0 78.9 15.8 0.83| 3.3 2.8 6000 301 17 254 9| 2.1 0.8 2.9| 90.0 -6.9 83.1 13.9 0.70| 3.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251009.12.gif