UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for U8445... Searching the city database file for: U8445 ... Date:1200Z 6 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 233 115 3 SFC 993 292 12.0 1.0 47 11.0 6.8 115 3 285.7 286.4 280.2 297.5 4.14 2 982 384 10.0 -2.0 43 12.0 4.7 117 3 284.6 285.2 278.7 294.2 3.36 3 925 876 5.4 -2.6 56 8.0 2.0 130 5 284.8 285.4 278.9 294.6 3.41 4 856 1503 -0.3 -4.8 72 4.5 -2.1 185 5 285.3 285.8 278.7 294.2 3.12 5 850 1559 -0.5 -5.3 70 4.8 -2.4 190 5 285.6 286.1 278.8 294.3 3.03 6 796 2082 -2.1 -22.1 20 20.0 -7.2 236 6 289.3 289.5 277.6 291.9 0.82 7 758 2471 -2.1 -18.1 28 16.0 -6.8 270 7 293.4 293.6 280.1 297.2 1.21 8 700 3099 -5.5 -20.5 30 15.0 -9.5 325 9 296.4 296.6 281.2 299.8 1.07 9 590 4420 -13.1 -24.1 39 11.0 -15.6 330 14 302.4 302.6 283.5 305.4 0.92 10 586 4472 -13.5 -24.5 39 11.0 -16.0 330 14 302.5 302.7 283.6 305.5 0.90 11 500 5660 -21.7 -35.7 27 14.0 -23.7 335 19 306.6 306.6 284.5 307.8 0.36 12 400 7260 -33.1 -49.1 19 16.0 -34.2 345 27 312.0 312.0 286.2 312.4 0.11 13 300 9220 -47.3 -61.3 19 14.0 -47.7 325 38 318.7 318.7 288.3 318.8 0.03 14 250 10400 -55.3 -67.3 21 12.0 -55.5 320 48 323.9 323.9 289.9 323.9 0.02 15 219 11244 -56.9 -68.9 21 12.0 -57.1 323 47 333.9 333.9 292.8 333.9 0.02 16 200 11820 -57.1 -69.1 20 12.0 -57.3 325 46 342.3 342.3 294.9 342.4 0.02 17 150 13650 -57.1 -72.1 13 15.0 -57.3 325 38 371.7 371.7 300.9 371.8 0.02 18 100 16210 -58.3 -76.3 8 18.0 -58.6 325 31 415.1 415.1 307.2 415.1 0.01 19 79 17694 -57.3 -76.3 7 19.0 -57.8 318 27 446.1 446.1 310.5 446.2 0.02 20 70 18450 -61.3 -80.3 6 19.0 -61.6 315 25 453.2 453.2 311.1 453.3 0.01 21 67 18721 -62.5 -81.5 6 19.0 -62.8 318 25 456.4 456.4 311.4 456.4 0.01 22 50 20540 -59.5 -79.5 6 20.0 -60.1 335 25 503.3 503.3 315.2 503.4 0.01 23 49 20666 -59.5 -79.5 6 20.0 -60.1 334 25 506.2 506.2 315.4 506.3 0.01 24 37 22407 -63.1 -84.1 4 21.0 -63.6 323 25 539.3 539.3 317.5 539.3 0.01 25 30 23700 -61.9 -82.9 4 21.0 -62.6 315 25 575.9 575.9 319.5 576.0 0.01 26 20 26220 -59.1 -82.1 4 23.0 -60.5 295 25 655.3 655.3 322.9 655.4 0.02 27 18 26886 -57.5 -80.5 4 23.0 -59.3 294 26 680.4 680.4 323.8 680.6 0.03 28 13 28947 -57.7 -80.7 4 23.0 -60.0 292 27 746.0 746.1 325.8 746.4 0.05 29 11 30015 -53.3 -77.3 4 24.0 -57.2 291 28 798.5 798.6 327.3 799.4 0.09 30 10 30630 -53.1 -77.1 4 24.0 -57.3 290 29 821.3 821.4 327.8 822.4 0.11 31 8.5 31681 -51.7 -75.7 4 24.0 -56.8 865.9 866.0 328.8 867.5 0.15 32 5.9 34094 -43.3 -69.3 4 26.0 -53.7 997.7 998.0 331.2 1004.8 0.57 TRP 250 10400 -55.3 -67.3 21 12.0 -55.5 320 48 323.9 323.9 289.9 323.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5427.00 m Freezing level: 859.63 mb = 1469.76 m = 4821.98 ft Wetbulb zero: 891.66 mb = 1172.75 m = 3847.56 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 38.97 % Est. max temperature: 12.36 C = 54.25 F Sfc-Lift cond lev (LCL): 840.15 mb = 1651.84 m = 5419.37 ft T: -0.78 C 700-500 lapse rate: 6.33 C/km ThetaE index: 3.28 C Layer 982.0- 925.0 mb Conv cond level (CCL): 681.95 mb = 3300.86 m = 10829.46 ft Mean mixing ratio: 3.41 g/kg Conv temperature: 23.58 C = 74.44 F Cap Strength: 9.57 C Lifted Index: 11.15 C Risk: None Lifted Index @300 mb: 17.13 C Lifted Index @700 mb: 7.20 C Showalter Index: 11.33 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 16.40 C K Index: 0.90 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.97 J/kg Max Up Vert Vel: 1.99 m/s Conv Inhibition (B-): 76032.55 J/kg Cap Strength: 11.01 C Lift Cond Lev (LCL): 817.14 mb = 1873.14 m = 6145.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 0 at 8 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 ---------------------------------------------------------- 0 993 292 115 3 -2.7 1.3 | 164 10 -2.7 9.5 1 925 876 130 5 -3.8 3.2 | 162 12 -3.8 11.5 2 850 1559 190 5 0.9 4.9 | 184 13 0.9 13.2 3 700 3099 325 9 5.2 -7.4 | 260 5 5.2 0.9 4 500 5660 335 19 8.0 -17.2 | 318 12 8.1 -9.0 5 400 7260 345 27 7.0 -26.1 | 338 19 7.0 -17.8 6 300 9220 325 38 21.8 -31.1 | 316 32 21.8 -22.9 7 250 10400 320 48 30.9 -36.8 | 313 42 30.9 -28.5 8 200 11820 325 46 26.4 -37.7 | 318 40 26.4 -29.4 9 150 13650 325 38 21.8 -31.1 | 316 32 21.8 -22.9 10 100 16210 325 31 17.8 -25.4 | 314 25 17.8 -17.1 11 70 18450 315 25 17.7 -17.7 | 298 20 17.7 -9.4 12 50 20540 335 25 10.6 -22.7 | 324 18 10.6 -14.4 13 30 23700 315 25 17.7 -17.7 | 298 20 17.7 -9.4 14 20 26220 295 25 22.7 -10.6 | 276 23 22.7 -2.3 15 10 30630 290 29 27.3 -9.9 | 273 27 27.3 -1.7 Wind Parameters Mean winds (0-6000m): 330.2 at 11.0 knts Storm direction: 0.2 at 8.3 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 103.6 deg Storm rel helicity (0-3000m) pos: 58.9 neg: -1.3 tot: 57.6 m^2/s^2 ave: 19.2 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 28.05 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 ------------------------------------------------------------------------------- 500 123 4 163 11| 2.0 0.0 2.0| 0.0 -1.3 -1.3 -2.6 -0.25| 2.0 -0.5 1000 135 4 165 12| 2.0 0.0 2.0| 10.0 -1.3 8.7 8.7 0.46| 2.8 1.3 1500 154 5 171 13| 2.3 0.0 2.3| 24.1 -1.3 22.8 15.2 0.69| 3.2 2.2 2000 178 5 179 13| 2.4 0.0 2.4| 40.4 -1.3 39.1 19.5 0.78| 3.7 2.9 2500 204 6 190 14| 2.3 0.0 2.3| 53.2 -1.3 51.9 20.8 0.78| 4.2 3.3 3000 254 6 211 12| 2.1 0.0 2.1| 58.9 -1.3 57.6 19.2 0.76| 4.3 3.3 4000 315 7 241 6| 2.1 0.0 2.1| 64.6 -1.3 63.2 15.8 0.77| 3.7 2.9 5000 325 9 262 5| 2.1 0.0 2.1| 71.0 -1.3 69.7 13.9 0.76| 3.4 2.6 6000 330 11 283 6| 2.1 0.0 2.1| 81.3 -1.3 80.0 13.3 0.74| 3.3 2.4 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251006.12.gif