UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 19 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 1.0 -12.0 37 13.0 -3.0 90 3 274.1 274.3 270.1 278.4 1.52 1 1000 123 1.2 -11.8 37 13.0 -2.8 90 3 274.4 274.6 270.4 278.7 1.55 2 973 343 1.8 -12.2 35 14.0 -2.6 65 8 277.1 277.4 272.0 281.5 1.54 3 925 747 -1.9 -16.9 31 15.0 -5.9 20 17 277.4 277.6 271.5 280.6 1.10 4 857 1348 -7.3 -20.3 35 13.0 -10.2 29 19 277.8 278.0 271.4 280.5 0.89 5 850 1412 -7.1 -20.1 35 13.0 -10.1 30 19 278.7 278.9 271.9 281.4 0.91 6 816 1730 -6.9 -24.9 22 18.0 -10.6 23 20 282.2 282.3 273.5 284.1 0.62 7 780 2081 -9.3 -30.3 16 21.0 -13.0 15 21 283.3 283.3 273.8 284.5 0.39 8 700 2910 -14.3 -32.3 20 18.0 -17.1 355 23 286.6 286.7 275.5 287.8 0.36 9 663 3319 -16.3 -35.3 18 19.0 -18.9 354 28 288.9 288.9 276.6 289.8 0.29 10 654 3422 -17.3 -36.3 17 19.0 -19.8 354 29 288.9 288.9 276.5 289.8 0.26 11 600 4060 -22.1 -32.1 40 10.0 -23.5 353 36 290.5 290.6 277.6 291.9 0.43 12 556 4614 -26.1 -39.1 28 13.0 -27.4 352 43 292.2 292.3 278.2 293.0 0.23 13 500 5370 -33.1 -47.1 23 14.0 -34.0 350 52 292.7 292.7 278.2 293.1 0.11 14 407 6775 -46.7 -57.7 27 11.0 -47.0 4 56 292.8 292.8 278.2 293.0 0.04 15 400 6890 -47.7 -58.7 27 11.0 -47.9 5 56 293.0 293.0 278.2 293.1 0.03 16 370 7402 -50.3 -60.3 30 10.0 -50.5 355 58 296.1 296.2 279.7 296.3 0.03 17 357 7637 -49.1 -59.1 30 10.0 -49.3 349 59 300.8 300.8 281.7 300.9 0.04 18 348 7805 -49.1 -59.4 29 10.3 -49.3 345 60 303.0 303.1 282.7 303.2 0.04 19 300 8780 -48.9 -60.9 23 12.0 -49.2 335 46 316.4 316.4 287.6 316.6 0.04 20 250 9980 -47.9 -61.9 18 14.0 -48.3 335 36 334.9 334.9 293.0 335.0 0.04 21 200 11450 -47.7 -64.7 12 17.0 -48.3 320 31 357.2 357.2 298.2 357.4 0.03 22 197 11550 -46.9 -64.9 11 18.0 -47.5 320 30 360.1 360.1 298.7 360.2 0.03 23 150 13350 -49.5 -69.5 8 20.0 -50.1 315 21 384.8 384.8 303.0 384.9 0.02 24 100 16000 -51.1 -73.1 6 22.0 -51.9 270 17 429.0 429.0 308.7 429.1 0.02 25 70 18300 -52.9 -75.9 5 23.0 -53.8 295 11 471.2 471.2 312.7 471.3 0.02 26 50 20460 -53.7 -76.7 4 23.0 -54.8 300 5 516.9 516.9 316.1 517.1 0.02 27 33 23127 -55.1 -78.1 4 23.0 -56.5 276 5 578.4 578.5 319.6 578.6 0.03 28 30 23740 -52.9 -75.9 5 23.0 -54.8 270 5 600.4 600.4 320.6 600.7 0.04 29 26 24663 -51.5 -74.5 5 23.0 -53.9 312 6 629.5 629.5 321.9 630.0 0.06 30 20 26360 -52.1 -75.1 5 23.0 -54.9 30 9 676.7 676.7 323.7 677.3 0.07 31 13 29184 -47.1 -71.1 5 24.0 -52.6 42 9 782.7 782.8 326.8 784.7 0.20 32 11 30289 -48.3 -72.3 5 24.0 -53.9 47 9 816.7 816.8 327.7 818.7 0.20 33 10 30920 -46.1 -70.1 5 24.0 -52.9 50 9 847.5 847.6 328.4 850.6 0.30 34 8.8 31776 -42.9 -67.9 5 25.0 -51.7 891.4 891.7 329.4 896.6 0.47 TRP 370 7402 -50.3 -60.3 30 10.0 -50.5 355 58 296.1 296.2 279.7 296.3 0.03 WND 348 7805 -49.1 -59.4 29 10.3 -49.3 345 60 303.0 303.1 282.7 303.2 0.04 Sounding variables and indices 1000-500 mb thick: 5247.00 m Freezing level: 949.65 mb = 539.48 m = 1769.92 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 26.72 % Est. max temperature: 5.51 C = 41.93 F Sfc-Lift cond lev (LCL): 816.50 mb = 1725.69 m = 5661.63 ft T: -6.90 C 700-500 lapse rate: 7.64 C/km ThetaE index: 1.05 C Layer 925.0- 850.0 mb Conv cond level (CCL): 630.69 mb = 3690.32 m = 12107.19 ft Mean mixing ratio: 1.31 g/kg Conv temperature: 16.53 C = 61.76 F Cap Strength: 10.56 C Lifted Index: 10.30 C Risk: None Lifted Index @300 mb: 25.38 C Lifted Index @700 mb: 7.89 C Showalter Index: 9.71 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 26.00 C Cross Totals Index: 13.00 C K Index: -12.10 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 2.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.44 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 76381.42 J/kg Cap Strength: 10.56 C Lift Cond Lev (LCL): 760.57 mb = 2274.28 m = 7461.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 28 at 23 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 90 3 -3.0 0.0 | 201 22 7.9 20.3 1 1000 123 90 3 -3.0 0.0 | 201 22 7.9 20.3 2 925 747 20 17 -5.8 -16.0 | 230 7 5.1 4.3 3 850 1412 30 19 -9.5 -16.5 | 200 4 1.4 3.8 4 700 2910 355 23 2.0 -22.9 | 282 13 12.9 -2.6 5 500 5370 350 52 9.0 -51.2 | 327 37 19.9 -30.9 6 400 6890 5 56 -4.9 -55.8 | 350 36 6.0 -35.5 7 370 7402 355 58 5.1 -57.8 | 337 41 15.9 -37.5 8 348 7805 345 60 15.5 -58.0 | 325 46 26.4 -37.7 9 300 8780 335 46 19.4 -41.7 | 305 37 30.3 -21.4 10 250 9980 335 36 15.2 -32.6 | 295 29 26.1 -12.3 11 200 11450 320 31 19.9 -23.7 | 276 31 30.8 -3.5 12 150 13350 315 21 14.8 -14.8 | 258 26 25.7 5.4 13 100 16000 270 17 17.0 -0.0 | 234 34 27.9 20.3 14 70 18300 295 11 10.0 -4.6 | 233 26 20.9 15.6 15 50 20460 300 5 4.3 -2.5 | 221 23 15.2 17.8 16 30 23740 270 5 5.0 -0.0 | 218 26 15.9 20.3 17 20 26360 30 9 -4.5 -7.8 | 207 14 6.4 12.5 18 10 30920 50 9 -6.9 -5.8 | 195 15 4.0 14.5 Wind Parameters Mean winds (0-6000m): 358.2 at 30.7 knts Storm direction: 28.2 at 23.0 knts Shear (0-3000m) pos: 0.0 neg: 4.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 89.5 deg Storm rel helicity (0-3000m) pos: 28.8 neg: -21.4 tot: 7.4 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 85.86 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 44 8 200 15| 0.0 13.0 13.0| 4.3 -18.4 -14.1 -28.1 -0.15| 14.4 -2.1 1000 26 13 211 10| 0.0 8.8 8.8| 12.0 -19.8 -7.8 -7.8 0.04| 10.6 0.4 1500 27 15 211 8| 0.0 6.3 6.3| 13.6 -21.4 -7.8 -5.2 0.05| 8.2 0.4 2000 24 16 217 7| 0.0 5.2 5.2| 17.6 -21.4 -3.9 -1.9 0.16| 7.2 1.2 2500 20 17 231 6| 0.0 4.6 4.6| 20.4 -21.4 -1.1 -0.4 0.18| 6.7 1.2 3000 15 18 247 7| 0.0 4.4 4.4| 28.8 -21.4 7.4 2.5 0.22| 6.5 1.4 4000 7 21 277 8| 0.0 4.9 4.9| 65.9 -21.4 44.5 11.1 0.32| 6.4 2.1 5000 1 26 299 12| 0.0 5.1 5.1| 98.7 -21.4 77.3 15.5 0.33| 6.3 2.1 6000 358 31 311 16| 0.7 4.3 4.9|174.2 -21.4 152.8 25.5 0.40| 6.1 2.4 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20250419.12.gif