UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:0000Z 20 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 2.0 -10.0 41 12.0 -1.9 0 0 274.8 275.1 271.1 279.8 1.78 1 1000 149 2.0 -11.0 37 13.0 -2.1 0 0 275.1 275.4 271.0 279.8 1.65 2 972 377 2.0 -14.0 29 16.0 -2.8 2 4 277.4 277.6 271.9 281.2 1.33 3 925 774 -0.7 -17.7 26 17.0 -5.3 5 9 278.6 278.8 272.1 281.6 1.03 4 850 1443 -5.9 -22.9 25 17.0 -9.6 5 13 280.0 280.1 272.3 282.1 0.71 5 839 1545 -6.3 -24.3 23 18.0 -10.1 5 14 280.6 280.7 272.6 282.5 0.64 6 816 1762 -5.3 -29.3 13 24.0 -9.9 4 16 283.9 284.0 274.1 285.2 0.41 7 812 1801 -5.7 -29.7 13 24.0 -10.3 4 16 283.9 283.9 274.1 285.1 0.40 8 700 2949 -12.3 -28.3 25 16.0 -15.2 360 27 288.9 289.0 276.9 290.5 0.53 9 630 3744 -17.7 -35.7 19 18.0 -20.1 2 35 291.5 291.6 277.9 292.5 0.29 10 567 4520 -24.3 -34.3 39 10.0 -25.5 3 43 292.7 292.8 278.6 293.9 0.37 11 554 4688 -25.3 -36.3 35 11.0 -26.5 3 44 293.5 293.5 278.9 294.5 0.31 12 500 5420 -32.9 -44.9 29 12.0 -33.7 5 52 292.9 293.0 278.3 293.4 0.14 13 408 6818 -46.1 -56.1 31 10.0 -46.4 10 57 293.4 293.4 278.4 293.6 0.05 14 400 6950 -46.9 -57.9 27 11.0 -47.1 10 58 294.0 294.0 278.7 294.2 0.04 15 382 7253 -49.3 -59.8 28 10.5 -49.5 10 60 294.8 294.8 279.0 294.9 0.03 16 363 7584 -51.9 -61.9 29 10.0 -52.1 10 54 295.6 295.6 279.4 295.7 0.03 17 314 8524 -50.7 -61.7 26 11.0 -50.9 359 46 309.8 309.8 285.3 309.9 0.03 18 300 8820 -51.5 -62.5 26 11.0 -51.7 355 44 312.8 312.8 286.4 312.9 0.03 19 297 8886 -51.9 -63.9 22 12.0 -52.1 355 43 313.1 313.1 286.5 313.2 0.02 20 250 10020 -47.9 -62.9 16 15.0 -48.3 350 29 334.9 334.9 293.0 335.0 0.03 21 249 10046 -47.9 -63.9 14 16.0 -48.3 350 29 335.2 335.2 293.2 335.4 0.03 22 200 11490 -47.7 -66.7 9 19.0 -48.3 340 27 357.2 357.2 298.2 357.3 0.02 23 150 13380 -49.3 -71.3 6 22.0 -50.0 320 13 385.1 385.1 303.1 385.2 0.02 24 100 16020 -51.3 -74.3 5 23.0 -52.1 280 9 428.6 428.6 308.7 428.7 0.02 25 70 18330 -52.7 -75.7 5 23.0 -53.7 280 9 471.6 471.6 312.8 471.7 0.02 26 50 20500 -53.1 -76.1 4 23.0 -54.3 250 3 518.3 518.3 316.2 518.5 0.02 27 43 21469 -54.5 -77.5 4 23.0 -55.7 257 3 537.7 537.8 317.4 537.9 0.02 28 30 23780 -53.3 -76.3 4 23.0 -55.1 275 3 599.3 599.3 320.6 599.6 0.04 29 25 24956 -51.9 -74.9 5 23.0 -54.3 345 5 635.4 635.5 322.2 635.9 0.06 30 22 25778 -54.9 -77.9 4 23.0 -56.9 34 6 650.2 650.2 322.7 650.5 0.04 31 20 26390 -52.7 -75.7 5 23.0 -55.4 70 7 674.9 674.9 323.6 675.4 0.07 32 15 28260 -49.7 -73.7 4 24.0 -53.9 742.7 742.8 325.7 743.8 0.12 TRP 363 7584 -51.9 -61.9 29 10.0 -52.1 10 54 295.6 295.6 279.4 295.7 0.03 WND 382 7253 -49.3 -59.8 28 10.5 -49.5 10 60 294.8 294.8 279.0 294.9 0.03 Sounding variables and indices 1000-500 mb thick: 5271.00 m Freezing level: 937.19 mb = 671.17 m = 2201.98 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 25.67 % Est. max temperature: 7.06 C = 44.71 F Sfc-Lift cond lev (LCL): 832.41 mb = 1606.58 m = 5270.87 ft T: -6.02 C 700-500 lapse rate: 8.34 C/km ThetaE index: 0.07 C Layer 812.0- 700.0 mb Conv cond level (CCL): 602.13 mb = 4077.10 m = 13376.14 ft Mean mixing ratio: 1.24 g/kg Conv temperature: 19.24 C = 66.63 F Cap Strength: 11.18 C Lifted Index: 10.09 C Risk: None Lifted Index @300 mb: 22.40 C Lifted Index @700 mb: 9.48 C Showalter Index: 9.38 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 27.00 C Cross Totals Index: 10.00 C K Index: -11.90 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 2.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.55 J/kg Max Up Vert Vel: 5.21 m/s Conv Inhibition (B-): 55008.25 J/kg Cap Strength: 11.18 C Lift Cond Lev (LCL): 744.00 mb = 2477.52 m = 8128.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 at 22 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 | 214 22 12.4 18.5 1 925 774 5 9 -0.8 -9.0 | 230 15 11.6 9.6 2 850 1443 5 13 -1.1 -13.0 | 244 13 11.3 5.6 3 700 2949 360 27 -0.0 -27.0 | 304 15 12.4 -8.5 4 500 5420 5 52 -4.5 -51.8 | 347 34 7.9 -33.3 5 400 6950 10 58 -10.1 -57.1 | 357 39 2.3 -38.6 6 382 7253 10 60 -10.4 -59.1 | 357 41 2.0 -40.5 7 363 7584 10 54 -9.4 -53.2 | 355 35 3.0 -34.6 8 300 8820 355 44 3.8 -43.8 | 327 30 16.2 -25.3 9 250 10020 350 29 5.0 -28.6 | 300 20 17.4 -10.0 10 200 11490 340 27 9.2 -25.4 | 288 23 21.6 -6.8 11 150 13380 320 13 8.4 -10.0 | 248 22 20.7 8.6 12 100 16020 280 9 8.9 -1.6 | 231 27 21.3 17.0 13 70 18330 280 9 8.9 -1.6 | 231 27 21.3 17.0 14 50 20500 250 3 2.8 1.0 | 218 25 15.2 19.6 15 30 23780 275 3 3.0 -0.3 | 220 24 15.4 18.3 16 20 26390 70 7 -6.6 -2.4 | 200 17 5.8 16.2 Wind Parameters Mean winds (0-6000m): 3.7 at 29.7 knts Storm direction: 33.7 at 22.3 knts Shear (0-3000m) pos: 1.9 neg: 3.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 96.0 deg Storm rel helicity (0-3000m) pos: 85.5 neg: 0.0 tot: 85.5 m^2/s^2 ave: 28.5 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 91.91 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 5 3 218 19| 7.1 0.0 7.1| 20.5 0.0 20.5 40.9 0.58| 7.1 4.1 1000 5 6 224 17| 5.7 0.0 5.7| 32.0 0.0 32.0 32.0 0.62| 5.7 3.5 1500 5 8 229 15| 3.8 1.2 5.0| 42.4 0.0 42.4 28.2 0.68| 5.0 3.4 2000 4 11 235 14| 2.8 2.1 5.0| 56.4 0.0 56.4 28.2 0.75| 5.0 3.8 2500 3 13 244 13| 2.3 2.7 4.9| 70.4 0.0 70.4 28.2 0.79| 4.9 3.9 3000 2 15 254 12| 1.9 3.0 4.9| 85.5 0.0 85.5 28.5 0.79| 4.9 3.9 4000 2 20 276 12| 2.7 2.3 5.0|122.2 0.0 122.2 30.6 0.77| 5.0 3.9 5000 3 25 299 13| 3.2 1.8 5.1|162.6 0.0 162.6 32.5 0.73| 5.1 3.7 6000 4 30 317 15| 3.2 1.5 4.7|202.1 0.0 202.1 33.7 0.72| 4.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20250420.00.gif