UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 22 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 1004 118 -0.9 -7.9 59 7.0 -3.2 0 0 271.9 272.3 269.7 277.7 2.10 1 1000 150 0.0 -8.0 55 8.0 -2.7 5 1 273.1 273.5 270.5 278.9 2.09 2 985 271 3.0 -7.0 48 10.0 -0.6 23 3 277.3 277.7 273.3 283.8 2.29 3 940 648 1.6 -11.4 37 13.0 -2.6 80 9 279.7 279.9 273.8 284.6 1.70 4 925 777 0.8 -12.2 37 13.0 -3.3 100 11 280.1 280.4 273.9 284.8 1.62 5 850 1453 -1.5 -11.5 46 10.0 -4.8 105 7 284.6 284.9 276.7 290.0 1.86 6 766 2274 -5.9 -19.9 32 14.0 -9.5 97 12 288.4 288.6 277.4 291.6 1.03 7 700 2973 -11.1 -24.1 33 13.0 -13.9 90 17 290.2 290.3 278.0 292.6 0.78 8 513 5285 -25.3 -41.3 21 16.0 -26.9 104 28 300.0 300.0 281.6 300.7 0.20 9 500 5470 -27.1 -43.1 20 16.0 -28.5 105 29 300.0 300.0 281.6 300.6 0.17 10 400 7040 -40.7 -53.7 23 13.0 -41.2 95 35 302.1 302.1 282.3 302.3 0.06 11 374 7495 -45.1 -57.1 25 12.0 -45.4 92 32 302.1 302.1 282.3 302.3 0.05 12 306 8812 -54.1 -65.1 25 11.0 -54.2 85 23 307.3 307.3 284.4 307.4 0.02 13 300 8940 -53.5 -64.5 25 11.0 -53.7 85 23 309.9 309.9 285.3 310.0 0.02 14 250 10110 -51.1 -63.1 23 12.0 -51.4 130 11 330.1 330.1 291.7 330.2 0.03 15 218 11006 -49.9 -62.9 20 13.0 -50.3 136 11 345.1 345.1 295.6 345.3 0.04 16 200 11570 -51.1 -65.1 17 14.0 -51.5 140 11 351.8 351.9 297.1 352.0 0.03 17 150 13440 -52.5 -68.5 13 16.0 -52.9 205 11 379.6 379.6 302.2 379.7 0.03 18 100 16070 -52.1 -71.1 8 19.0 -52.8 175 11 427.1 427.1 308.5 427.2 0.03 19 94 16468 -54.1 -73.1 8 19.0 -54.7 177 11 430.8 430.8 308.9 430.9 0.02 20 77 17753 -51.9 -71.9 7 20.0 -52.8 182 10 460.6 460.6 311.8 460.8 0.03 21 70 18370 -52.3 -72.3 7 20.0 -53.2 185 9 472.5 472.5 312.8 472.7 0.03 22 50 20540 -53.1 -74.1 6 21.0 -54.3 170 7 518.3 518.4 316.2 518.6 0.03 23 35 22839 -54.7 -74.7 7 20.0 -56.1 146 8 569.8 569.8 319.2 570.1 0.04 24 30 23830 -53.7 -74.7 6 21.0 -55.4 135 9 598.2 598.3 320.6 598.6 0.05 25 20 26450 -50.9 -72.9 6 22.0 -53.9 135 9 680.4 680.4 323.8 681.2 0.10 26 19 26784 -50.3 -72.3 6 22.0 -53.7 692.3 692.3 324.2 693.3 0.12 27 17 27507 -52.3 -74.3 5 22.0 -55.4 708.3 708.3 324.7 709.1 0.10 28 11 30365 -45.7 -68.7 6 23.0 -52.2 826.1 826.3 328.0 829.6 0.33 TRP 306 8812 -54.1 -65.1 25 11.0 -54.2 85 23 307.3 307.3 284.4 307.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5320.00 m Freezing level: Surface below freezing Freezing level: 1000.00 mb = 150.00 m = 492.12 ft Freezing level: 898.91 mb = 1012.13 m = 3320.60 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 33.19 % Est. max temperature: 11.50 C = 52.70 F Sfc-Lift cond lev (LCL): 899.53 mb = 1000.23 m = 3281.56 ft T: 0.04 C 700-500 lapse rate: 6.41 C/km Conv cond level (CCL): 648.14 mb = 3545.62 m = 11632.46 ft Mean mixing ratio: 1.90 g/kg Conv temperature: 19.85 C = 67.73 F Cap Strength: 13.94 C Lifted Index: 13.78 C Risk: None Lifted Index @300 mb: 18.46 C Lifted Index @700 mb: 8.68 C Showalter Index: 9.09 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 25.60 C Cross Totals Index: 15.60 C K Index: 1.10 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.13 J/kg Max Up Vert Vel: 6.50 m/s Conv Inhibition (B-): 61845.63 J/kg Cap Strength: 13.85 C Lift Cond Lev (LCL): 797.63 mb = 1954.97 m = 6413.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 129 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 1004 118 0 0 -0.0 -0.0 | 309 13 10.3 -8.4 1 925 777 100 11 -10.8 1.9 | 5 7 -0.6 -6.5 2 850 1453 105 7 -6.8 1.8 | 332 8 3.5 -6.6 3 700 2973 90 17 -17.0 0.0 | 39 11 -6.7 -8.4 4 500 5470 105 29 -28.0 7.5 | 87 18 -17.7 -0.9 5 400 7040 95 35 -34.9 3.1 | 78 25 -24.6 -5.4 6 306 8812 85 23 -22.9 -2.0 | 50 16 -12.6 -10.4 7 300 8940 85 23 -22.9 -2.0 | 50 16 -12.6 -10.4 8 250 10110 130 11 -8.4 7.1 | 307 2 1.8 -1.4 9 200 11570 140 11 -7.1 8.4 | 270 3 3.2 -0.0 10 150 13440 205 11 4.6 10.0 | 264 15 14.9 1.5 11 100 16070 175 11 -1.0 11.0 | 255 10 9.3 2.5 12 70 18370 185 9 0.8 9.0 | 267 11 11.1 0.5 13 50 20540 170 7 -1.2 6.9 | 280 9 9.1 -1.5 14 30 23830 135 9 -6.4 6.4 | 298 4 3.9 -2.1 15 20 26450 135 9 -6.4 6.4 | 298 4 3.9 -2.1 Wind Parameters Mean winds (0-6000m): 99.4 at 17.7 knts Storm direction: 129.4 at 13.3 knts Shear (0-3000m) pos: 1.4 neg: 1.7 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 55.4 neg: -6.2 tot: 49.3 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.86 Bulk Shear: 24.70 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 ------------------------------------------------------------------------------- 500 108 4 319 10| 8.6 0.0 8.6| 31.3 0.0 31.3 62.7 0.87| 10.6 9.2 1000 101 7 335 8| 4.6 0.0 4.6| 36.5 -3.1 33.4 33.4 0.56| 8.7 4.8 1500 102 7 336 8| 2.8 0.0 2.8| 38.0 -6.2 31.9 21.3 0.44| 6.7 2.9 2000 101 8 340 7| 2.1 0.9 3.0| 44.0 -6.2 37.8 18.9 0.52| 5.9 3.1 2500 99 9 348 7| 1.7 1.4 3.1| 49.7 -6.2 43.6 17.4 0.56| 5.4 3.0 3000 96 10 359 7| 1.4 1.7 3.1| 55.4 -6.2 49.3 16.4 0.57| 5.1 2.9 4000 95 13 17 8| 1.7 1.3 3.0| 70.5 -6.2 64.3 16.1 0.62| 4.5 2.8 5000 98 15 37 8| 1.9 1.0 2.9| 88.0 -6.2 81.9 16.4 0.64| 4.2 2.7 6000 99 18 52 9| 1.8 1.1 2.8| 94.6 -12.4 82.2 13.7 0.58| 3.9 2.3 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20250422.12.gif