UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for U8445... Searching the city database file for: U8445 ... Date:1200Z 8 NOV 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 66 SFC 973 288 3.2 1.5 89 1.7 2.4 300 1 278.5 279.3 276.9 290.6 4.38 2 925 696 1.0 -0.6 89 1.6 0.3 260 7 280.3 281.0 277.3 291.3 3.95 3 853 1344 -2.5 -3.7 91 1.2 -3.0 289 17 283.2 283.8 278.1 292.9 3.41 4 850 1372 -2.7 -3.9 91 1.2 -3.2 290 17 283.3 283.9 278.1 292.9 3.37 5 732 2537 -11.1 -13.4 83 2.3 -11.8 275 20 286.5 286.8 277.6 292.0 1.86 6 722 2643 -8.5 -10.9 83 2.4 -9.3 273 20 290.5 290.9 280.1 297.3 2.30 7 718 2686 -11.3 -13.8 82 2.5 -12.0 273 20 287.9 288.2 278.3 293.3 1.83 8 700 2880 -13.1 -15.7 81 2.6 -13.8 270 21 288.0 288.3 278.0 292.8 1.61 9 667 3245 -16.1 -18.9 79 2.8 -16.7 271 23 288.6 288.8 277.9 292.5 1.29 10 632 3649 -18.5 -20.9 81 2.4 -19.0 273 25 290.4 290.6 278.6 293.9 1.14 11 556 4593 -24.1 -31.1 52 7.0 -25.1 277 31 294.6 294.7 279.7 296.2 0.51 12 526 4995 -26.7 -32.7 57 6.0 -27.5 278 33 296.2 296.2 280.3 297.7 0.46 13 500 5360 -27.7 -32.2 65 4.5 -28.3 280 35 299.3 299.4 281.7 301.0 0.51 14 467 5849 -30.7 -34.3 71 3.6 -31.1 283 39 301.4 301.5 282.5 302.9 0.45 15 439 6285 -34.5 -38.1 70 3.6 -34.8 286 43 302.0 302.1 282.7 303.1 0.33 16 420 6593 -37.1 -40.6 70 3.5 -37.4 288 45 302.5 302.6 282.8 303.4 0.26 17 400 6930 -38.3 -42.5 65 4.2 -38.6 290 48 305.2 305.3 283.8 306.0 0.23 18 391 7085 -39.1 -43.8 61 4.7 -39.4 290 50 306.2 306.2 284.1 306.9 0.20 19 323 8361 -49.1 -56.1 44 7.0 -49.3 294 65 309.5 309.5 285.2 309.8 0.06 20 300 8840 -52.7 -59.7 42 7.0 -52.8 295 71 311.1 311.1 285.8 311.2 0.04 21 287 9124 -54.7 -61.7 42 7.0 -54.8 298 73 312.2 312.2 286.1 312.3 0.03 22 279 9304 -55.2 -62.2 41 7.0 -55.4 300 75 313.9 313.9 286.8 314.1 0.03 23 250 10000 -57.3 -64.3 41 7.0 -57.4 295 71 320.9 320.9 289.0 321.0 0.03 24 244 10153 -58.3 -64.3 46 6.0 -58.4 295 69 321.6 321.6 289.3 321.7 0.03 25 229 10553 -58.9 -64.9 46 6.0 -59.0 295 65 326.6 326.6 290.7 326.7 0.03 26 214 10980 -56.7 -63.7 41 7.0 -56.8 295 60 336.4 336.4 293.4 336.5 0.03 27 200 11410 -56.5 -63.5 41 7.0 -56.6 295 56 343.3 343.3 295.1 343.5 0.04 28 150 13230 -57.3 -65.3 36 8.0 -57.5 295 50 371.4 371.4 300.8 371.5 0.04 29 145 13445 -57.5 -65.5 35 8.0 -57.7 295 50 374.6 374.6 301.4 374.8 0.04 30 100 15770 -61.9 -70.9 29 9.0 -62.1 295 48 408.1 408.1 306.3 408.3 0.03 31 70 17960 -65.1 -74.1 28 9.0 -65.3 295 46 445.1 445.1 310.4 445.2 0.02 32 50 19990 -68.1 -78.1 23 10.0 -68.2 290 40 483.0 483.0 313.7 483.1 0.02 33 43 20891 -70.1 -79.1 26 9.0 -70.2 499.4 499.4 314.9 499.5 0.02 34 31 22839 -69.7 -79.7 22 10.0 -69.9 549.5 549.5 318.1 549.6 0.02 TRP 244 10153 -58.3 -64.3 46 6.0 -58.4 295 69 321.6 321.6 289.3 321.7 0.03 WND 279 9304 -55.2 -62.2 41 7.0 -55.4 300 75 313.9 313.9 286.8 314.1 0.03 Sounding variables and indices 1000-500 mb thick: 5294.00 m Freezing level: 904.43 mb = 881.15 m = 2890.87 ft Wetbulb zero: 918.14 mb = 755.55 m = 2478.81 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 77.66 % Est. max temperature: 8.66 C = 47.59 F Sfc-Lift cond lev (LCL): 947.66 mb = 500.66 m = 1642.56 ft T: 2.05 C 700-500 lapse rate: 5.89 C/km ThetaE index: 4.82 C Layer 718.0- 632.0 mb Conv cond level (CCL): 875.22 mb = 1138.39 m = 3734.82 ft Mean mixing ratio: 3.95 g/kg Conv temperature: 6.96 C = 44.54 F Cap Strength: 5.27 C Lifted Index: 7.44 C Risk: None Lifted Index @300 mb: 13.96 C Lifted Index @700 mb: 1.56 C Showalter Index: 6.38 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 23.80 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 69.00 Risk: None Energy Index: 1.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.95 J/kg Max Up Vert Vel: 5.47 m/s Conv Inhibition (B-): 32441.42 J/kg Cap Strength: 6.59 C Lift Cond Lev (LCL): 899.88 mb = 916.17 m = 3005.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 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 ---------------------------------------------------------- 0 973 288 300 1 0.9 -0.5 | 129 17 -13.3 10.9 1 925 696 260 7 6.9 1.2 | 150 15 -7.3 12.6 2 850 1372 290 17 16.0 -5.8 | 198 6 1.8 5.6 3 700 2880 270 21 21.0 -0.0 | 211 13 6.8 11.4 4 500 5360 280 35 34.5 -6.1 | 255 21 20.3 5.3 5 400 6930 290 48 45.1 -16.4 | 279 31 30.9 -5.0 6 300 8840 295 71 64.3 -30.0 | 290 53 50.1 -18.6 7 279 9304 300 75 65.0 -37.5 | 297 57 50.7 -26.1 8 250 10000 295 71 64.3 -30.0 | 290 53 50.1 -18.6 9 244 10153 295 69 62.5 -29.2 | 290 51 48.3 -17.8 10 200 11410 295 56 50.8 -23.7 | 289 39 36.5 -12.3 11 150 13230 295 50 45.3 -21.1 | 287 33 31.1 -9.7 12 100 15770 295 48 43.5 -20.3 | 287 31 29.3 -8.9 13 70 17960 295 46 41.7 -19.4 | 286 29 27.5 -8.1 14 50 19990 290 40 37.6 -13.7 | 276 23 23.4 -2.3 Wind Parameters Mean winds (0-6000m): 278.7 at 24.3 knts Storm direction: 308.7 at 18.2 knts Shear (0-3000m) pos: 1.9 neg: 2.4 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 91.1 deg Storm rel helicity (0-3000m) pos: 54.8 neg: 0.0 tot: 54.8 m^2/s^2 ave: 18.3 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 51.87 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 ------------------------------------------------------------------------------- 500 264 5 141 15| 0.0 7.8 7.8| 25.2 0.0 25.2 50.5 0.80| 8.3 6.6 1000 276 8 151 12| 4.4 3.9 8.3| 41.2 0.0 41.2 41.2 0.73| 8.7 6.3 1500 282 11 161 10| 3.0 3.4 6.4| 44.8 0.0 44.8 29.9 0.70| 7.0 4.9 2000 282 13 172 9| 2.2 3.1 5.3| 46.2 0.0 46.2 23.1 0.65| 5.9 3.9 2500 279 15 182 9| 1.8 2.9 4.7| 46.7 0.0 46.7 18.7 0.59| 5.3 3.1 3000 277 16 189 9| 1.9 2.4 4.3| 54.8 0.0 54.8 18.3 0.61| 4.9 3.0 4000 276 18 204 10| 2.2 1.8 4.0| 75.9 0.0 75.9 19.0 0.66| 4.4 2.9 5000 277 21 218 11| 2.3 1.5 3.8| 99.5 0.0 99.5 19.9 0.68| 4.2 2.8 6000 279 24 232 12| 2.7 1.2 3.9|141.3 0.0 141.3 23.5 0.69| 4.3 2.9 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251108.12.gif