UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 30 APR 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 ------------------------------------------------------------------------------- SFC 1005 118 -1.9 -5.2 78 3.3 -3.0 250 5 270.9 271.3 269.8 277.9 2.58 1 1000 159 -2.1 -6.1 74 4.0 -3.4 250 5 271.0 271.4 269.7 277.7 2.42 2 925 775 -4.7 -10.7 63 6.0 -6.5 165 7 274.5 274.8 270.9 279.6 1.82 3 902 973 -5.3 -11.3 63 6.0 -7.1 137 8 275.9 276.2 271.7 280.9 1.78 4 850 1435 -9.1 -13.3 72 4.2 -10.2 70 9 276.6 276.9 271.8 281.2 1.61 5 814 1768 -11.9 -14.4 82 2.5 -12.5 45 9 277.1 277.3 272.0 281.5 1.54 6 801 1892 -10.9 -13.4 82 2.5 -11.6 36 9 279.4 279.7 273.6 284.3 1.70 7 760 2297 -9.9 -14.9 67 5.0 -11.3 7 9 284.7 285.0 276.3 289.4 1.58 8 711 2809 -12.3 -19.3 56 7.0 -14.0 329 9 287.6 287.8 277.2 291.1 1.17 9 706 2863 -12.7 -19.7 56 7.0 -14.3 325 9 287.7 287.9 277.2 291.2 1.13 10 700 2928 -13.5 -20.5 56 7.0 -15.1 320 9 287.5 287.7 277.0 290.8 1.07 11 588 4224 -24.1 -28.3 68 4.2 -24.7 302 14 289.9 290.0 277.6 291.9 0.63 12 580 4323 -24.5 -28.6 69 4.1 -25.1 300 15 290.6 290.7 277.9 292.5 0.62 13 524 5056 -27.9 -32.9 62 5.0 -28.5 290 18 295.0 295.1 279.8 296.5 0.46 14 500 5390 -30.9 -35.9 61 5.0 -31.4 285 19 295.4 295.4 279.8 296.6 0.36 15 478 5708 -33.5 -39.5 55 6.0 -34.0 287 26 296.0 296.0 279.9 296.9 0.26 16 416 6672 -38.7 -46.7 43 8.0 -39.1 293 49 301.3 301.3 282.1 301.8 0.14 17 400 6940 -41.3 -50.3 37 9.0 -41.7 295 56 301.3 301.3 282.0 301.7 0.10 18 397 6991 -41.7 -50.7 37 9.0 -42.1 295 57 301.4 301.5 282.1 301.8 0.09 19 312 8580 -54.9 -61.2 45 6.3 -55.0 285 77 304.5 304.5 283.2 304.7 0.03 20 303 8767 -56.5 -62.5 47 6.0 -56.6 290 71 304.8 304.8 283.4 304.9 0.03 21 300 8830 -56.3 -62.3 47 6.0 -56.4 290 69 306.0 306.0 283.8 306.1 0.03 22 278 9316 -54.5 -60.5 47 6.0 -54.6 286 53 315.3 315.3 287.2 315.5 0.04 23 253 9923 -52.9 -58.9 48 6.0 -53.1 281 33 326.3 326.3 290.7 326.5 0.05 24 250 10000 -53.3 -59.3 48 6.0 -53.4 280 31 326.8 326.8 290.9 327.0 0.05 25 232 10487 -50.1 -57.1 43 7.0 -50.3 278 27 338.7 338.8 294.1 339.0 0.07 26 200 11460 -50.9 -58.9 38 8.0 -51.2 275 19 352.2 352.2 297.1 352.5 0.07 27 150 13340 -49.9 -61.9 23 12.0 -50.4 300 15 384.1 384.1 302.9 384.4 0.06 28 100 15980 -50.7 -66.7 13 16.0 -51.5 255 7 429.8 429.8 308.9 430.0 0.05 29 70 18300 -51.1 -69.1 10 18.0 -52.1 250 5 475.1 475.1 313.1 475.4 0.05 30 50 20500 -50.7 -69.7 9 19.0 -52.2 235 7 524.0 524.0 316.6 524.4 0.06 31 37 22460 -51.3 -72.3 6 21.0 -53.1 138 7 569.6 569.6 319.2 570.0 0.06 32 30 23830 -49.3 -70.3 7 21.0 -51.9 70 7 610.2 610.3 321.1 611.0 0.10 33 20 26490 -48.7 -70.7 6 22.0 -52.4 125 7 687.1 687.2 324.0 688.3 0.14 34 10 31098 -43.7 -68.7 5 25.0 -51.6 856.4 856.6 328.6 860.4 0.37 TRP 303 8767 -56.5 -62.5 47 6.0 -56.6 290 71 304.8 304.8 283.4 304.9 0.03 WND 312 8580 -54.9 -61.2 45 6.3 -55.0 285 77 304.5 304.5 283.2 304.7 0.03 Sounding variables and indices 1000-500 mb thick: 5231.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 65.95 % Est. max temperature: 3.79 C = 38.82 F Sfc-Lift cond lev (LCL): 954.22 mb = 529.28 m = 1736.47 ft T: -3.66 C 700-500 lapse rate: 7.07 C/km ThetaE index: 0.38 C Layer 700.0- 588.0 mb Conv cond level (CCL): 832.70 mb = 1593.38 m = 5227.55 ft Mean mixing ratio: 2.07 g/kg Conv temperature: 4.08 C = 39.35 F Cap Strength: 13.92 C Lifted Index: 13.85 C Risk: None Lifted Index @300 mb: 19.21 C Lifted Index @700 mb: 9.98 C Showalter Index: 12.09 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 17.60 C K Index: 1.50 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.50 J/kg Max Up Vert Vel: 5.00 m/s Conv Inhibition (B-): 78944.33 J/kg Cap Strength: 13.89 C Lift Cond Lev (LCL): 880.46 mb = 1160.85 m = 3808.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 10 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 1005 118 250 5 4.7 1.7 | 178 10 -0.4 10.0 1 1000 159 250 5 4.7 1.7 | 178 10 -0.4 10.0 2 925 775 165 7 -1.8 6.8 | 155 17 -6.9 15.1 3 850 1435 70 9 -8.5 -3.1 | 111 15 -13.6 5.2 4 700 2928 320 9 5.8 -6.9 | 206 2 0.7 1.4 5 500 5390 285 19 18.4 -4.9 | 256 14 13.3 3.4 6 400 6940 295 56 50.8 -23.7 | 289 48 45.7 -15.4 7 312 8580 285 77 74.4 -19.9 | 280 70 69.3 -11.6 8 303 8767 290 71 66.7 -24.3 | 285 64 61.6 -16.0 9 300 8830 290 69 64.8 -23.6 | 284 62 59.7 -15.3 10 250 10000 280 31 30.5 -5.4 | 263 26 25.4 2.9 11 200 11460 275 19 18.9 -1.7 | 244 15 13.8 6.7 12 150 13340 300 15 13.0 -7.5 | 264 8 7.9 0.8 13 100 15980 255 7 6.8 1.8 | 189 10 1.7 10.1 14 70 18300 250 5 4.7 1.7 | 178 10 -0.4 10.0 15 50 20500 235 7 5.7 4.0 | 183 12 0.6 12.3 16 30 23830 70 7 -6.6 -2.4 | 117 13 -11.7 5.9 17 20 26490 125 7 -5.7 4.0 | 139 16 -10.8 12.3 Wind Parameters Mean winds (0-6000m): 298.5 at 13.0 knts Storm direction: 328.5 at 9.8 knts Shear (0-3000m) pos: 0.0 neg: 1.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 55.8 deg Storm rel helicity (0-3000m) pos: 1.1 neg: -93.0 tot: -91.9 m^2/s^2 ave: -30.6 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.52 Bulk Shear: 23.89 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 ------------------------------------------------------------------------------- 500 217 6 172 13| 0.0 6.3 6.3| 0.0 -11.9 -11.9 -23.8 -0.51| 6.7 -3.4 1000 174 6 159 16| 0.0 6.2 6.2| 0.0 -50.8 -50.8 -50.8 -0.77| 8.1 -6.2 1500 131 7 141 17| 0.0 4.8 4.8| 0.0 -82.9 -82.9 -55.3 -0.81| 8.4 -6.8 2000 91 8 123 15| 0.0 3.3 3.3| 0.0 -91.5 -91.5 -45.8 -0.75| 7.8 -5.9 2500 62 8 111 13| 0.0 2.2 2.2| 0.1 -93.0 -92.9 -37.2 -0.65| 7.4 -4.9 3000 34 8 99 10| 0.0 1.6 1.6| 1.1 -93.0 -91.9 -30.6 -0.50| 7.0 -3.5 4000 335 9 97 1| 0.0 1.5 1.5| 2.3 -93.0 -90.7 -22.7 -0.41| 5.9 -2.4 5000 310 10 242 3| 0.0 1.5 1.5| 2.3 -95.5 -93.2 -18.6 -0.38| 5.3 -2.0 6000 298 13 252 7| 1.0 1.8 2.8| 43.9 -96.8 -52.9 -8.8 -0.18| 6.0 -1.1 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20250430.12.gif