UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:0000Z 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 1006 118 0.0 -3.7 76 3.7 -1.4 270 3 272.7 273.2 271.5 280.6 2.89 1 1000 165 -1.3 -5.8 71 4.5 -2.9 270 3 271.9 272.3 270.3 278.6 2.47 2 925 779 -6.5 -12.5 62 6.0 -8.1 260 7 272.7 272.9 269.4 277.1 1.58 3 897 1018 -9.1 -13.4 71 4.3 -10.2 309 6 272.4 272.6 269.1 276.6 1.51 4 873 1229 -7.3 -13.3 62 6.0 -8.9 352 6 276.4 276.6 271.6 280.9 1.57 5 850 1437 -8.5 -14.5 62 6.0 -10.1 35 5 277.2 277.5 272.0 281.4 1.46 6 814 1771 -10.9 -15.9 67 5.0 -12.1 15 6 278.1 278.4 272.3 282.1 1.36 7 808 1828 -10.7 -15.7 67 5.0 -12.0 12 6 279.0 279.2 272.9 283.0 1.39 8 786 2040 -10.1 -18.1 52 8.0 -12.1 359 7 281.8 282.0 274.2 285.3 1.17 9 772 2179 -10.3 -18.3 52 8.0 -12.2 350 7 283.0 283.2 274.8 286.5 1.17 10 740 2504 -11.5 -22.5 40 11.0 -13.9 331 8 285.2 285.3 275.5 287.8 0.85 11 712 2799 -12.9 -18.9 61 6.0 -14.3 313 9 286.8 287.0 276.9 290.4 1.21 12 700 2928 -13.9 -19.9 60 6.0 -15.3 305 9 287.1 287.3 276.9 290.5 1.12 13 680 3147 -15.1 -22.1 55 7.0 -16.6 304 11 288.1 288.3 277.2 291.1 0.96 14 578 4353 -24.1 -32.1 48 8.0 -25.1 299 24 291.3 291.4 278.0 292.8 0.45 15 514 5202 -27.3 -37.3 38 10.0 -28.4 296 33 297.4 297.5 280.6 298.4 0.30 16 500 5400 -29.1 -37.1 46 8.0 -29.9 295 35 297.6 297.6 280.7 298.6 0.32 17 407 6841 -38.7 -45.7 48 7.0 -39.1 290 51 303.2 303.2 282.9 303.7 0.16 18 400 6960 -39.9 -46.9 47 7.0 -40.3 290 52 303.1 303.2 282.8 303.6 0.14 19 316 8519 -54.0 -61.0 42 7.0 -54.1 295 73 304.7 304.7 283.3 304.8 0.03 20 300 8850 -57.1 -64.1 41 7.0 -57.2 295 69 304.9 304.9 283.4 304.9 0.02 21 288 9108 -58.5 -64.5 46 6.0 -58.6 295 64 306.4 306.4 284.0 306.5 0.02 22 277 9353 -58.1 -65.1 40 7.0 -58.2 292 55 310.4 310.5 285.5 310.5 0.02 23 260 9757 -53.1 -60.1 42 7.0 -53.2 288 42 323.5 323.5 289.9 323.7 0.04 24 250 10010 -53.1 -60.1 42 7.0 -53.2 285 33 327.1 327.1 290.9 327.3 0.05 25 200 11460 -50.3 -62.3 23 12.0 -50.7 290 21 353.1 353.1 297.3 353.3 0.04 26 177 12258 -48.9 -63.9 16 15.0 -49.4 290 18 368.0 368.0 300.2 368.2 0.04 27 150 13340 -49.9 -66.9 12 17.0 -50.5 290 13 384.1 384.1 302.9 384.2 0.03 28 100 15980 -51.1 -72.1 6 21.0 -51.9 275 3 429.0 429.0 308.7 429.1 0.02 29 70 18300 -51.1 -74.1 5 23.0 -52.2 235 5 475.1 475.1 313.1 475.2 0.02 30 50 20490 -50.1 -74.1 4 24.0 -51.7 195 9 525.4 525.4 316.6 525.6 0.03 31 30 23820 -50.5 -74.5 4 24.0 -52.9 155 7 607.0 607.0 320.9 607.4 0.05 32 20 26470 -49.3 -73.3 4 24.0 -52.8 145 13 685.3 685.3 324.0 686.1 0.09 33 17 27534 -49.9 -73.9 4 24.0 -53.7 716.0 716.0 325.0 716.8 0.10 34 14 28819 -44.7 -69.7 4 25.0 -50.9 774.5 774.6 326.7 776.7 0.23 35 10 31060 -46.7 -70.7 5 24.0 -53.2 845.2 845.4 328.4 848.1 0.28 TRP 288 9108 -58.5 -64.5 46 6.0 -58.6 295 64 306.4 306.4 284.0 306.5 0.02 WND 316 8519 -54.0 -61.0 42 7.0 -54.1 295 73 304.7 304.7 283.3 304.8 0.03 Sounding variables and indices 1000-500 mb thick: 5235.00 m Freezing level: 1006.00 mb = 118.00 m = 387.13 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 54.52 % Est. max temperature: 4.34 C = 39.81 F Sfc-Lift cond lev (LCL): 949.48 mb = 573.29 m = 1880.84 ft T: -4.76 C 700-500 lapse rate: 6.15 C/km ThetaE index: 3.91 C Layer 1000.0- 873.0 mb Conv cond level (CCL): 710.22 mb = 2817.74 m = 9244.43 ft Mean mixing ratio: 1.97 g/kg Conv temperature: 14.18 C = 57.53 F Cap Strength: 16.63 C Lifted Index: 16.58 C Risk: None Lifted Index @300 mb: 19.23 C Lifted Index @700 mb: 10.46 C Showalter Index: 13.71 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 14.60 C K Index: 0.10 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.58 J/kg Max Up Vert Vel: 1.78 m/s Conv Inhibition (B-): 73426.86 J/kg Cap Strength: 16.62 C Lift Cond Lev (LCL): 883.04 mb = 1140.32 m = 3741.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 13 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 1006 118 270 3 3.0 -0.0 | 161 11 -3.7 10.7 1 1000 165 270 3 3.0 -0.0 | 161 11 -3.7 10.7 2 925 779 260 7 6.9 1.2 | 181 12 0.2 11.9 3 850 1437 35 5 -2.9 -4.1 | 125 12 -9.6 6.6 4 700 2928 305 9 7.4 -5.2 | 187 6 0.6 5.6 5 500 5400 295 35 31.7 -14.8 | 279 25 25.0 -4.1 6 400 6960 290 52 48.9 -17.8 | 280 43 42.1 -7.1 7 316 8519 295 73 66.2 -30.9 | 289 63 59.4 -20.1 8 300 8850 295 69 62.5 -29.2 | 288 59 55.8 -18.4 9 288 9108 295 64 58.0 -27.0 | 288 54 51.3 -16.3 10 250 10010 285 33 31.9 -8.5 | 265 25 25.1 2.2 11 200 11460 290 21 19.7 -7.2 | 255 13 13.0 3.5 12 150 13340 290 13 12.2 -4.4 | 221 8 5.5 6.3 13 100 15980 275 3 3.0 -0.3 | 160 11 -3.7 10.5 14 70 18300 235 5 4.1 2.9 | 169 14 -2.6 13.6 15 50 20490 195 9 2.3 8.7 | 167 20 -4.4 19.4 16 30 23820 155 7 -3.0 6.3 | 150 20 -9.7 17.1 17 20 26470 145 13 -7.5 10.6 | 146 26 -14.2 21.4 Wind Parameters Mean winds (0-6000m): 297.9 at 16.9 knts Storm direction: 327.9 at 12.7 knts Shear (0-3000m) pos: 1.7 neg: 2.4 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 46.7 deg Storm rel helicity (0-3000m) pos: 22.7 neg: -16.8 tot: 5.9 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 23.87 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 ------------------------------------------------------------------------------- 500 265 4 168 11| 0.0 3.1 3.1| 8.9 0.0 8.9 17.8 0.99| 3.1 3.1 1000 273 5 173 10| 3.4 1.5 4.9| 11.9 -9.0 2.9 2.9 -0.05| 5.9 -0.3 1500 288 5 170 9| 3.4 1.0 4.5| 11.9 -16.2 -4.3 -2.8 -0.21| 6.3 -1.3 2000 318 6 156 7| 2.6 1.5 4.1| 12.5 -16.8 -4.3 -2.2 -0.18| 5.6 -1.0 2500 321 6 154 7| 2.1 2.1 4.1| 16.7 -16.8 -0.1 -0.0 -0.03| 5.3 -0.2 3000 313 6 163 7| 1.7 2.4 4.2| 22.7 -16.8 5.9 2.0 0.12| 5.3 0.6 4000 306 9 184 5| 1.3 3.1 4.4| 36.4 -16.8 19.6 4.9 0.26| 5.3 1.4 5000 301 13 224 6| 1.0 3.6 4.6| 45.8 -16.8 29.0 5.8 0.25| 5.4 1.4 6000 298 17 251 9| 0.9 3.9 4.8| 49.9 -16.8 33.2 5.5 0.22| 5.4 1.2 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20250430.00.gif