UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:0000Z 25 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 1001 118 4.2 -7.8 41 12.0 -0.1 45 3 277.3 277.6 273.1 283.3 2.12 1 1000 125 4.0 -8.0 41 12.0 -0.2 45 3 277.1 277.5 272.9 283.0 2.09 2 925 753 -0.3 -12.3 40 12.0 -4.0 70 9 279.0 279.3 273.2 283.6 1.60 3 850 1423 -5.7 -16.7 42 11.0 -8.6 20 7 280.2 280.4 273.3 283.7 1.22 4 844 1479 -6.1 -17.1 41 11.0 -8.9 20 7 280.3 280.5 273.3 283.8 1.18 5 813 1771 -7.3 -18.3 41 11.0 -10.1 20 8 282.1 282.3 274.2 285.4 1.11 6 732 2586 -8.9 -35.9 9 27.0 -13.2 20 10 288.9 289.0 276.5 289.7 0.24 7 710 2822 -9.5 -33.5 12 24.0 -13.6 20 11 290.8 290.8 277.6 291.8 0.32 8 700 2932 -10.1 -34.1 12 24.0 -14.1 20 11 291.3 291.4 277.8 292.3 0.30 9 573 4447 -18.3 -39.3 14 21.0 -21.0 338 12 298.8 298.9 281.1 299.6 0.22 10 509 5320 -23.5 -29.5 58 6.0 -24.5 314 13 302.8 303.0 283.4 305.0 0.65 11 500 5450 -24.5 -30.5 57 6.0 -25.4 310 13 303.2 303.3 283.5 305.2 0.60 12 470 5898 -26.7 -33.7 52 7.0 -27.6 288 13 305.9 305.9 284.4 307.5 0.47 13 400 7040 -35.3 -42.3 49 7.0 -35.8 230 13 309.1 309.2 285.3 309.9 0.23 14 300 8980 -50.3 -57.3 43 7.0 -50.5 240 11 314.5 314.5 287.0 314.7 0.06 15 264 9805 -56.9 -63.9 41 7.0 -57.0 245 11 316.5 316.5 287.6 316.6 0.03 16 250 10150 -58.7 -65.7 40 7.0 -58.8 247 10 318.8 318.8 288.4 318.9 0.02 17 243 10329 -59.5 -66.5 40 7.0 -59.6 248 10 320.2 320.2 288.8 320.3 0.02 18 228 10731 -56.5 -63.5 41 7.0 -56.6 250 10 330.7 330.7 291.9 330.8 0.03 19 200 11570 -53.7 -61.7 37 8.0 -53.9 255 9 347.7 347.7 296.2 347.9 0.05 20 195 11732 -52.9 -60.9 37 8.0 -53.1 252 9 351.5 351.5 297.0 351.8 0.05 21 150 13420 -52.1 -64.1 22 12.0 -52.5 225 11 380.3 380.3 302.3 380.5 0.05 22 100 16040 -51.9 -69.9 10 18.0 -52.6 160 7 427.4 427.5 308.6 427.6 0.03 23 82 17324 -53.9 -72.9 8 19.0 -54.6 157 7 448.3 448.3 310.7 448.5 0.02 24 74 17989 -51.3 -71.3 7 20.0 -52.3 156 7 467.2 467.2 312.4 467.4 0.03 25 70 18350 -52.7 -72.7 7 20.0 -53.6 155 7 471.6 471.6 312.8 471.8 0.03 26 50 20520 -52.5 -74.5 5 22.0 -53.8 105 3 519.8 519.8 316.3 520.0 0.03 27 30 23830 -51.7 -74.7 5 23.0 -53.8 603.7 603.7 320.8 604.1 0.05 28 28 24277 -51.9 -74.9 5 23.0 -54.1 615.2 615.2 321.3 615.6 0.05 TRP 243 10329 -59.5 -66.5 40 7.0 -59.6 320.2 320.2 288.8 320.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: 930.23 mb = 709.19 m = 2326.70 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 28.10 % Est. max temperature: 7.09 C = 44.76 F Sfc-Lift cond lev (LCL): 830.84 mb = 1601.25 m = 5253.38 ft T: -6.60 C 700-500 lapse rate: 5.72 C/km ThetaE index: 0.21 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 600.66 mb = 4090.12 m = 13418.88 ft Mean mixing ratio: 1.77 g/kg Conv temperature: 24.01 C = 75.23 F Cap Strength: 16.62 C Lifted Index: 16.73 C Risk: None Lifted Index @300 mb: 22.04 C Lifted Index @700 mb: 10.04 C Showalter Index: 16.50 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 7.80 C K Index: -21.90 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 4.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.49 J/kg Max Up Vert Vel: 3.60 m/s Conv Inhibition (B-): 50252.85 J/kg Cap Strength: 16.64 C Lift Cond Lev (LCL): 788.66 mb = 2007.03 m = 6584.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 at 8 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 1001 118 45 3 -2.1 -2.1 | 192 5 1.1 4.9 1 1000 125 45 3 -2.1 -2.1 | 192 5 1.1 4.9 2 925 753 70 9 -8.5 -3.1 | 127 7 -5.3 4.0 3 850 1423 20 7 -2.4 -6.6 | 239 1 0.8 0.5 4 700 2932 20 11 -3.8 -10.3 | 10 3 -0.6 -3.3 5 500 5450 310 13 10.0 -8.4 | 276 13 13.2 -1.3 6 400 7040 230 13 10.0 8.4 | 220 20 13.2 15.4 7 243 10329 8 200 11570 255 9 8.7 2.3 | 232 15 11.9 9.4 9 150 13420 225 11 7.8 7.8 | 216 18 11.0 14.8 10 100 16040 160 7 -2.4 6.6 | 183 14 0.8 13.6 11 70 18350 155 7 -3.0 6.3 | 181 13 0.2 13.4 12 50 20520 105 3 -2.9 0.8 | 182 8 0.3 7.8 Wind Parameters Mean winds (0-6000m): 354.4 at 10.3 knts Storm direction: 24.4 at 7.7 knts Shear (0-3000m) pos: 0.9 neg: 1.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 162.5 deg Storm rel helicity (0-3000m) pos: 1.0 neg: -8.3 tot: -7.3 m^2/s^2 ave: -2.4 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 3.1 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 11.63 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 59 5 162 5| 5.1 0.0 5.1| 0.0 -5.3 -5.3 -10.6 -0.88| 5.2 -4.6 1000 61 7 143 5| 2.6 1.5 4.1| 0.0 -7.4 -7.4 -7.4 -0.59| 5.2 -3.1 1500 50 7 139 3| 1.7 2.0 3.7| 0.5 -7.4 -7.0 -4.6 -0.26| 4.7 -1.3 2000 42 7 133 2| 1.3 1.6 2.9| 0.7 -7.4 -6.7 -3.4 -0.17| 3.9 -0.7 2500 36 8 119 2| 1.0 1.5 2.5| 0.9 -7.4 -6.5 -2.6 -0.13| 3.4 -0.4 3000 32 8 92 1| 0.9 1.5 2.3| 1.0 -8.3 -7.3 -2.4 -0.16| 3.1 -0.5 4000 22 9 8 1| 0.6 1.6 2.3| 1.0 -14.3 -13.3 -3.3 -0.30| 3.1 -0.9 5000 9 10 328 3| 0.5 1.7 2.2| 1.0 -25.0 -24.0 -4.8 -0.38| 3.1 -1.2 6000 354 10 307 5| 0.4 1.7 2.1| 1.0 -56.6 -55.6 -9.3 -0.49| 3.4 -1.7 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20250425.00.gif