UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 4 DEC 25 Station: UHMM WMO ident: 25913 Latitude: 59.58 Longitude: 150.78 Elevation: 118.00 ------------------------------------------------------------------------------- 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 -138 SFC 968 118 -3.1 -9.1 63 6.0 -5.0 90 5 272.6 272.9 269.9 278.1 1.98 2 952 250 -4.7 -9.0 72 4.3 -6.0 86 14 272.3 272.6 269.8 277.9 2.03 3 946 300 -4.7 -9.0 72 4.3 -6.0 85 17 272.7 273.1 270.2 278.4 2.04 4 925 478 -4.9 -8.2 78 3.3 -6.0 80 29 274.3 274.7 271.4 280.5 2.22 5 890 781 -5.1 -8.5 77 3.4 -6.2 78 37 277.1 277.5 273.2 283.5 2.26 6 850 1140 -6.9 -10.0 79 3.1 -7.9 75 46 278.9 279.3 273.9 284.9 2.10 7 846 1177 -6.9 -10.0 79 3.1 -7.9 75 46 279.3 279.7 274.2 285.3 2.11 8 734 2274 -12.5 -17.1 68 4.6 -13.6 90 43 284.8 285.0 276.0 288.8 1.36 9 700 2636 -13.1 -18.0 67 4.9 -14.3 95 42 288.0 288.2 277.6 292.0 1.32 10 695 2691 -13.1 -18.0 67 4.9 -14.3 95 42 288.6 288.8 277.9 292.6 1.33 11 594 3870 -19.7 -23.8 70 4.1 -20.5 105 43 294.2 294.3 280.1 297.1 0.94 12 576 4098 -19.7 -23.8 70 4.1 -20.5 107 43 296.8 296.9 281.3 299.9 0.97 13 562 4280 -19.7 -24.1 68 4.4 -20.6 108 43 298.9 299.0 282.1 302.0 0.97 14 500 5140 -23.7 -29.7 58 6.0 -24.6 115 44 304.1 304.3 283.9 306.3 0.65 15 436 6124 -32.1 -38.1 55 6.0 -32.7 127 49 305.6 305.7 284.1 306.8 0.33 16 400 6730 -33.9 -39.9 55 6.0 -34.4 135 52 310.9 311.0 286.0 312.0 0.30 17 375 7181 -34.9 -40.9 54 6.0 -35.4 139 65 315.4 315.5 287.6 316.4 0.29 18 300 8700 -46.1 -54.1 40 8.0 -46.4 155 110 320.4 320.4 288.9 320.7 0.08 19 275 9279 -49.3 -57.3 39 8.0 -49.6 155 129 323.8 323.8 290.0 324.1 0.06 20 264 9547 -51.9 -60.3 36 8.4 -52.1 155 138 323.9 323.9 290.0 324.0 0.04 21 250 9900 -55.3 -64.3 32 9.0 -55.5 155 134 323.9 323.9 290.0 324.0 0.03 22 237 10236 -57.7 -66.7 31 9.0 -57.8 159 134 325.2 325.2 290.3 325.3 0.02 23 235 10289 -58.3 -67.3 31 9.0 -58.4 160 134 325.1 325.1 290.3 325.2 0.02 24 224 10588 -58.7 -68.7 26 10.0 -58.8 164 119 329.0 329.0 291.5 329.0 0.02 25 205 11144 -56.3 -65.3 31 9.0 -56.5 173 93 341.2 341.2 294.6 341.3 0.03 26 200 11300 -56.9 -66.9 27 10.0 -57.1 175 85 342.7 342.7 295.0 342.8 0.02 27 184 11828 -58.5 -69.5 23 11.0 -58.6 179 80 348.3 348.3 296.3 348.4 0.02 28 177 12075 -54.7 -64.7 28 10.0 -54.9 181 78 358.5 358.5 298.4 358.6 0.04 29 174 12184 -54.9 -66.9 21 12.0 -55.2 182 77 359.9 359.9 298.7 360.0 0.03 30 154 12963 -57.3 -69.3 20 12.0 -57.5 189 70 368.6 368.6 300.3 368.7 0.02 31 153 13004 -56.9 -68.9 21 12.0 -57.1 189 69 369.9 369.9 300.6 370.1 0.02 32 150 13130 -55.9 -68.9 18 13.0 -56.2 190 68 373.8 373.8 301.2 373.9 0.02 33 130 14047 -53.3 -67.3 17 14.0 -53.7 194 65 394.0 394.0 304.4 394.2 0.03 34 129 14097 -53.5 -67.5 17 14.0 -53.9 194 65 394.6 394.6 304.5 394.7 0.03 35 100 15730 -55.1 -70.1 14 15.0 -55.6 200 60 421.3 421.3 307.9 421.4 0.03 36 70 18020 -52.5 -69.5 11 17.0 -53.4 205 69 472.1 472.1 312.8 472.3 0.05 37 52 19945 -49.5 -73.5 4 24.0 -51.2 205 71 520.9 521.0 316.4 521.2 0.04 38 50 20200 -50.9 -73.9 5 23.0 -52.4 205 71 523.5 523.5 316.5 523.7 0.03 39 44 21031 -52.3 -75.3 5 23.0 -53.8 206 75 539.6 539.6 317.5 539.8 0.03 40 40 21657 -46.5 -70.5 5 24.0 -49.2 207 78 569.1 569.1 319.2 569.6 0.07 41 34 22732 -48.7 -72.7 5 24.0 -51.2 209 83 590.4 590.4 320.2 590.8 0.06 42 30 23560 -46.3 -70.3 5 24.0 -49.7 210 87 618.4 618.5 321.5 619.2 0.10 43 21 25933 -47.1 -71.1 5 24.0 -51.2 682.4 682.5 323.9 683.5 0.12 44 20 26260 -42.3 -67.3 5 25.0 -48.2 706.7 706.8 324.7 708.7 0.22 45 19 26608 -41.1 -67.1 4 26.0 -47.7 720.9 721.0 325.1 723.0 0.24 TRP 235 10289 -58.3 -67.3 31 9.0 -58.4 160 134 325.1 325.1 290.3 325.2 0.02 WND 264 9547 -51.9 -60.3 36 8.4 -52.1 155 138 323.9 323.9 290.0 324.0 0.04 Sounding variables and indices 1000-500 mb thick: 5278.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 69.94 % Est. max temperature: 4.84 C = 40.72 F Sfc-Lift cond lev (LCL): 880.53 mb = 864.22 m = 2835.32 ft T: -5.52 C 700-500 lapse rate: 4.23 C/km ThetaE index: 0.20 C Layer 952.0- 946.0 mb Conv cond level (CCL): 762.22 mb = 1982.49 m = 6504.15 ft Mean mixing ratio: 2.16 g/kg Conv temperature: 7.53 C = 45.55 F Cap Strength: 15.96 C Lifted Index: 19.41 C Risk: None Lifted Index @300 mb: 27.88 C Lifted Index @700 mb: 8.79 C Showalter Index: 16.42 C Risk: None Total Totals Index: 30.50 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 13.70 C K Index: 1.90 Risk: None Sweat Index: 136.00 Risk: None Energy Index: 4.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.36 J/kg Max Up Vert Vel: 7.26 m/s Conv Inhibition (B-): 56937.42 J/kg Cap Strength: 19.22 C Lift Cond Lev (LCL): 863.35 mb = 1018.21 m = 3340.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 130 at 31 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 ---------------------------------------------------------- 0 968 118 90 5 -5.0 0.0 | 316 28 19.1 -20.0 1 925 478 80 29 -28.6 -5.0 | 10 25 -4.4 -25.0 2 850 1140 75 46 -44.4 -11.9 | 33 38 -20.3 -31.9 3 700 2636 95 42 -41.8 3.7 | 47 24 -17.7 -16.3 4 500 5140 115 44 -39.9 18.6 | 85 16 -15.8 -1.4 5 400 6730 135 52 -36.8 36.8 | 143 21 -12.7 16.8 6 300 8700 155 110 -46.5 99.7 | 164 83 -22.4 79.7 7 264 9547 155 138 -58.3 125.1 | 162 111 -34.2 105.1 8 250 9900 155 134 -56.6 121.4 | 162 107 -32.5 101.5 9 235 10289 160 134 -45.8 125.9 | 168 108 -21.7 106.0 10 200 11300 175 85 -7.4 84.7 | 194 67 16.7 64.7 11 150 13130 190 68 11.8 67.0 | 217 59 35.9 47.0 12 100 15730 200 60 20.5 56.4 | 231 58 44.6 36.4 13 70 18020 205 69 29.2 62.5 | 231 68 53.3 42.6 14 50 20200 205 71 30.0 64.3 | 231 70 54.1 44.4 15 30 23560 210 87 43.5 75.3 | 231 87 67.6 55.4 Wind Parameters Mean winds (0-6000m): 99.6 at 41.7 knts Storm direction: 129.6 at 31.3 knts Shear (0-3000m) pos: 3.1 neg: 7.0 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 96.6 deg Storm rel helicity (0-3000m) pos: 315.7 neg: 0.0 tot: 315.7 m^2/s^2 ave: 105.2 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 7.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.37 Bulk Shear: 70.49 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 81 21 351 24| 0.0 28.5 28.5|162.9 0.0 162.9 325.7 0.92| 28.7 26.3 1000 78 30 11 27| 0.0 20.9 20.9|233.5 0.0 233.5 233.5 0.83| 21.1 17.5 1500 78 35 20 29| 1.7 13.9 15.6|262.5 0.0 262.5 175.0 0.80| 15.8 12.7 2000 80 37 25 29| 2.6 10.4 13.1|284.5 0.0 284.5 142.2 0.77| 13.2 10.2 2500 82 38 29 29| 3.1 8.4 11.5|301.6 0.0 301.6 120.6 0.75| 11.7 8.7 3000 85 39 32 28| 3.1 7.0 10.1|315.7 0.0 315.7 105.2 0.75| 10.2 7.6 4000 90 40 38 26| 3.1 5.2 8.3|342.1 0.0 342.1 85.5 0.75| 8.4 6.4 5000 95 41 45 24| 3.1 4.2 7.3|366.7 0.0 366.7 73.3 0.76| 7.4 5.6 6000 100 42 53 21| 3.6 3.5 7.0|414.4 0.0 414.4 69.1 0.79| 7.1 5.6 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251204.12.gif