UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for U1432... Searching the city database file for: U1432 ... Date:1200Z 5 DEC 25 Station: U1432 WMO ident: 21432 Latitude: 76.00 Longitude: 137.90 ------------------------------------------------------------------------------- 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 1023 7 -24.3 -26.1 85 1.8 -24.5 60 13 247.2 247.3 247.2 248.4 0.44 1 1000 173 -23.7 -27.9 68 4.2 -24.1 80 27 249.4 249.5 249.0 250.5 0.38 2 983 299 -21.7 -25.8 69 4.1 -22.2 80 27 252.7 252.8 252.1 254.0 0.47 3 927 733 -19.3 -23.7 68 4.4 -19.9 80 25 259.4 259.5 258.0 261.1 0.61 4 925 749 -19.3 -23.8 67 4.5 -19.9 80 25 259.6 259.7 258.1 261.3 0.60 5 850 1376 -19.9 -26.9 54 7.0 -20.8 85 27 265.3 265.4 262.3 266.7 0.50 6 804 1788 -20.3 -29.3 44 9.0 -21.4 96 22 269.1 269.2 264.9 270.4 0.42 7 774 2069 -20.9 -31.9 37 11.0 -22.2 104 19 271.4 271.5 266.3 272.5 0.34 8 705 2755 -23.9 -31.9 48 8.0 -24.8 124 12 275.5 275.5 269.0 276.6 0.37 9 700 2807 -24.1 -32.1 48 8.0 -25.0 125 11 275.8 275.9 269.2 276.9 0.37 10 607 3838 -29.3 -40.3 34 11.0 -30.2 144 14 281.3 281.3 272.2 281.9 0.19 11 588 4066 -29.1 -41.1 30 12.0 -30.0 148 15 284.1 284.1 273.8 284.7 0.18 12 500 5210 -35.9 -48.9 25 13.0 -36.5 170 19 289.3 289.3 276.5 289.6 0.09 13 484 5435 -37.5 -51.5 22 14.0 -38.1 174 21 290.0 290.0 276.8 290.2 0.07 14 460 5786 -36.7 -50.7 22 14.0 -37.4 179 24 295.3 295.3 279.3 295.5 0.08 15 455 5861 -36.5 -50.5 22 14.0 -37.2 181 25 296.4 296.4 279.8 296.7 0.08 16 400 6740 -43.1 -53.1 32 10.0 -43.5 195 33 299.0 299.0 281.0 299.2 0.07 17 352 7590 -49.5 -58.5 34 9.0 -49.7 197 47 301.5 301.5 282.0 301.6 0.04 18 334 7934 -49.7 -57.7 39 8.0 -49.9 198 52 305.8 305.8 283.8 305.9 0.05 19 300 8630 -54.1 -62.1 37 8.0 -54.2 200 64 309.1 309.1 285.0 309.2 0.03 20 279 9091 -56.7 -64.7 36 8.0 -56.8 200 74 311.8 311.8 286.0 311.9 0.02 21 278 9113 -56.5 -64.5 36 8.0 -56.6 200 75 312.4 312.4 286.2 312.5 0.02 22 254 9681 -58.7 -65.9 39 7.1 -58.8 200 87 317.3 317.3 287.9 317.4 0.02 23 250 9780 -59.1 -66.1 40 7.0 -59.2 200 87 318.2 318.2 288.2 318.3 0.02 24 247 9856 -58.7 -65.7 40 7.0 -58.8 200 86 319.9 319.9 288.8 320.0 0.02 25 210 10860 -63.7 -70.7 38 7.0 -63.8 195 66 327.3 327.3 291.0 327.3 0.01 26 204 11038 -62.7 -69.7 38 7.0 -62.8 195 67 331.6 331.6 292.2 331.6 0.02 27 200 11160 -61.9 -68.9 39 7.0 -62.0 195 68 334.7 334.7 293.0 334.8 0.02 28 150 12940 -63.3 -70.3 38 7.0 -63.4 205 58 361.0 361.0 298.9 361.1 0.02 29 100 15430 -64.3 -71.3 38 7.0 -64.4 200 44 403.5 403.5 305.7 403.6 0.03 30 79 16864 -65.5 -72.5 37 7.0 -65.6 200 48 429.2 429.2 308.7 429.3 0.03 31 70 17600 -64.3 -72.3 33 8.0 -64.5 200 50 446.8 446.8 310.6 447.0 0.03 32 68 17777 -64.1 -72.1 33 8.0 -64.3 200 50 451.0 451.0 311.0 451.2 0.03 33 58 18740 -67.7 -74.7 36 7.0 -67.8 200 49 463.8 463.8 312.1 464.0 0.03 34 50 19630 -68.3 -76.3 31 8.0 -68.4 200 48 482.5 482.5 313.7 482.7 0.02 35 47 20001 -69.3 -76.3 35 7.0 -69.4 201 51 488.8 488.8 314.1 488.9 0.03 36 31 22502 -67.1 -75.1 31 8.0 -67.4 205 68 556.5 556.5 318.5 556.8 0.05 37 30 22700 -66.9 -74.9 31 8.0 -67.2 205 69 562.3 562.3 318.8 562.6 0.05 38 29 22906 -65.3 -73.3 32 8.0 -65.7 572.1 572.2 319.3 572.6 0.07 TRP 210 10860 -63.7 -70.7 38 7.0 -63.8 195 66 327.3 327.3 291.0 327.3 0.01 WND 254 9681 -58.7 -65.9 39 7.1 -58.8 200 87 317.3 317.3 287.9 317.4 0.02 Sounding variables and indices 1000-500 mb thick: 5037.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 44.82 % Est. max temperature: -7.95 C = 17.68 F Sfc-Lift cond lev (LCL): 992.88 mb = 225.44 m = 739.61 ft T: -22.87 C 700-500 lapse rate: 4.91 C/km ThetaE index: 0.00 C Layer 1023.0--2403244174546658090678512915595657216.0 mb Conv cond level (CCL): 556.72 mb = 4451.43 m = 14604.26 ft Mean mixing ratio: 0.50 g/kg Conv temperature: 14.56 C = 58.21 F Cap Strength: 25.08 C Lifted Index: 28.12 C Risk: None Lifted Index @300 mb: 38.34 C Lifted Index @700 mb: 19.06 C Showalter Index: 18.63 C Risk: None Total Totals Index: 25.00 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 9.00 C K Index: -18.90 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 4.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.63 J/kg Max Up Vert Vel: 9.76 m/s Conv Inhibition (B-): 50344.43 J/kg Cap Strength: 28.08 C Lift Cond Lev (LCL): 911.60 mb = 857.21 m = 2812.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 152 at 14 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 1023 7 60 13 -11.3 -6.5 | 13 20 -4.4 -19.2 1 1000 173 80 27 -26.6 -4.7 | 49 26 -19.7 -17.4 2 925 749 80 25 -24.6 -4.3 | 46 25 -17.7 -17.0 3 850 1376 85 27 -26.9 -2.4 | 53 25 -20.0 -15.1 4 700 2807 125 11 -9.0 6.3 | 18 7 -2.1 -6.4 5 500 5210 170 19 -3.3 18.7 | 211 7 3.6 6.0 6 400 6740 195 33 8.5 31.9 | 219 25 15.4 19.2 7 300 8630 200 64 21.9 60.1 | 211 55 28.8 47.4 8 254 9681 200 87 29.8 81.8 | 208 78 36.6 69.1 9 250 9780 200 87 29.8 81.8 | 208 78 36.6 69.1 10 210 10860 195 66 17.1 63.8 | 205 56 24.0 51.0 11 200 11160 195 68 17.6 65.7 | 205 58 24.5 53.0 12 150 12940 205 58 24.5 52.6 | 218 51 31.4 39.9 13 100 15430 200 44 15.0 41.3 | 217 36 21.9 28.6 14 70 17600 200 50 17.1 47.0 | 215 42 24.0 34.3 15 50 19630 200 48 16.4 45.1 | 216 40 23.3 32.4 16 30 22700 205 69 29.2 62.5 | 216 62 36.0 49.8 Wind Parameters Mean winds (0-6000m): 121.6 at 19.3 knts Storm direction: 151.6 at 14.4 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 9.5 deg Storm rel helicity (0-3000m) pos: 112.3 neg: -19.9 tot: 92.4 m^2/s^2 ave: 30.8 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 2.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.29 Bulk Shear: 36.99 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 78 24 44 24| 14.7 0.0 14.7| 84.3 -3.8 80.5 161.0 0.82| 17.1 14.0 1000 79 25 45 25| 7.5 0.0 7.5| 91.7 -6.3 85.4 85.4 0.78| 9.5 7.4 1500 81 25 48 25| 5.3 0.0 5.3|107.2 -6.3 100.9 67.3 0.75| 7.7 5.8 2000 84 25 49 23| 3.5 0.0 3.5|111.6 -6.6 105.0 52.5 0.58| 7.8 4.5 2500 87 23 49 22| 2.7 0.0 2.7|111.6 -13.5 98.1 39.2 0.41| 7.7 3.1 3000 89 21 48 20| 2.4 0.0 2.4|112.3 -19.9 92.4 30.8 0.29| 7.2 2.1 4000 97 19 50 16| 2.5 0.0 2.5|114.6 -19.9 94.7 23.7 0.32| 6.1 1.9 5000 108 19 58 13| 2.6 0.0 2.6|116.9 -19.9 96.9 19.4 0.35| 5.5 1.9 6000 122 19 75 10| 3.0 0.0 3.0|119.8 -20.5 99.4 16.6 0.30| 5.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//U1432/skewt/U1432.skewt.20251205.12.gif