UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:0000Z 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 ------------------------------------------------------------------------------- 0 1000 93 360 11 SFC 997 118 2.0 -11.0 37 13.0 -2.1 360 11 275.4 275.7 271.2 280.1 1.65 2 925 714 -3.9 -15.9 39 12.0 -7.1 5 13 275.3 275.5 270.4 278.8 1.19 3 850 1373 -10.7 -19.7 48 9.0 -12.6 20 11 274.9 275.1 269.7 277.7 0.94 4 834 1519 -12.1 -20.1 51 8.0 -13.7 20 13 275.0 275.1 269.7 277.7 0.93 5 824 1611 -12.5 -20.5 51 8.0 -14.2 19 14 275.5 275.6 270.0 278.1 0.91 6 700 2845 -17.9 -29.9 34 12.0 -19.7 15 29 282.7 282.7 273.5 284.1 0.46 7 654 3350 -19.3 -34.3 25 15.0 -21.2 11 34 286.6 286.7 275.5 287.7 0.32 8 638 3533 -19.7 -33.7 28 14.0 -21.5 9 35 288.2 288.3 276.3 289.3 0.35 9 500 5290 -32.5 -43.5 33 11.0 -33.3 355 52 293.4 293.4 278.6 294.0 0.16 10 493 5390 -32.9 -43.9 32 11.0 -33.7 355 52 294.1 294.1 278.9 294.7 0.16 11 438 6213 -40.7 -51.7 30 11.0 -41.1 352 56 294.4 294.4 278.9 294.6 0.07 12 400 6830 -43.7 -54.7 29 11.0 -44.0 350 58 298.2 298.2 280.6 298.4 0.06 13 387 7051 -45.5 -57.5 25 12.0 -45.8 350 56 298.7 298.7 280.8 298.8 0.04 14 356 7606 -46.3 -59.3 22 13.0 -46.6 350 52 304.8 304.8 283.4 304.9 0.04 15 300 8740 -46.9 -62.9 14 16.0 -47.3 340 36 319.3 319.3 288.5 319.4 0.03 16 251 9924 -47.7 -65.7 11 18.0 -48.1 311 38 334.8 334.8 293.0 334.9 0.02 17 250 9950 -47.3 -65.3 11 18.0 -47.8 310 38 335.7 335.7 293.3 335.8 0.02 18 234 10388 -44.7 -64.7 9 20.0 -45.4 310 34 346.1 346.1 295.8 346.2 0.03 19 200 11430 -46.5 -68.5 6 22.0 -47.1 310 23 359.1 359.1 298.5 359.2 0.02 20 167 12628 -48.7 -70.7 6 22.0 -49.3 301 20 374.5 374.5 301.4 374.6 0.02 21 150 13340 -46.9 -69.9 6 23.0 -47.7 295 19 389.2 389.3 303.7 389.3 0.02 22 143 13656 -45.3 -68.3 6 23.0 -46.3 293 18 397.4 397.4 304.9 397.5 0.03 23 118 14914 -51.3 -73.3 6 22.0 -52.0 283 15 408.8 408.8 306.4 408.9 0.02 24 101 15925 -49.3 -73.3 4 24.0 -50.3 275 13 431.2 431.2 309.0 431.3 0.02 25 100 15990 -49.7 -73.7 4 24.0 -50.6 275 13 431.7 431.7 309.0 431.8 0.02 26 88 16822 -53.5 -76.5 4 23.0 -54.2 282 9 440.2 440.2 309.9 440.2 0.01 27 72 18119 -52.9 -75.9 5 23.0 -53.8 293 4 467.4 467.4 312.4 467.5 0.02 28 70 18300 -54.7 -77.7 4 23.0 -55.5 295 3 467.4 467.4 312.4 467.4 0.01 29 67 18580 -55.9 -77.9 5 22.0 -56.6 294 4 470.7 470.7 312.7 470.7 0.01 30 50 20450 -54.3 -77.3 4 23.0 -55.4 290 7 515.5 515.5 316.0 515.6 0.02 31 39 22042 -52.9 -75.9 5 23.0 -54.4 273 6 557.0 557.0 318.5 557.2 0.03 32 34 22921 -55.1 -78.1 4 23.0 -56.5 264 5 573.5 573.5 319.3 573.7 0.03 33 30 23720 -54.1 -77.1 4 23.0 -55.8 255 5 597.2 597.2 320.5 597.4 0.04 34 20 26320 -53.3 -76.3 4 23.0 -55.8 45 5 673.0 673.1 323.6 673.5 0.06 35 19 26650 -53.9 -76.9 4 23.0 -56.3 681.1 681.1 323.8 681.6 0.06 36 11 30211 -47.5 -71.5 5 24.0 -53.4 819.6 819.7 327.8 821.9 0.22 TRP 356 7606 -46.3 -59.3 22 13.0 -46.6 350 52 304.8 304.8 283.4 304.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5197.00 m Freezing level: 972.59 mb = 320.03 m = 1049.97 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 36.31 % Est. max temperature: 1.56 C = 34.80 F Sfc-Lift cond lev (LCL): 813.69 mb = 1706.48 m = 5598.62 ft T: -12.92 C 700-500 lapse rate: 5.97 C/km ThetaE index: 2.41 C Layer 925.0- 824.0 mb Conv cond level (CCL): 701.94 mb = 2824.09 m = 9265.27 ft Mean mixing ratio: 1.34 g/kg Conv temperature: 9.15 C = 48.46 F Cap Strength: 9.40 C Lifted Index: 12.07 C Risk: None Lifted Index @300 mb: 28.43 C Lifted Index @700 mb: 5.40 C Showalter Index: 13.24 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 12.80 C K Index: -9.90 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.90 J/kg Max Up Vert Vel: 3.71 m/s Conv Inhibition (B-): 73950.53 J/kg Cap Strength: 12.03 C Lift Cond Lev (LCL): 781.82 mb = 2008.71 m = 6590.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 33 at 24 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 ---------------------------------------------------------- 0 997 118 360 11 -0.0 -11.0 | 235 16 12.9 9.0 1 925 714 5 13 -1.1 -13.0 | 239 14 11.7 7.1 2 850 1373 20 11 -3.8 -10.3 | 223 13 9.1 9.7 3 700 2845 15 29 -7.5 -28.0 | 326 10 5.3 -8.0 4 500 5290 355 52 4.5 -51.8 | 331 36 17.4 -31.8 5 400 6830 350 58 10.1 -57.1 | 328 44 22.9 -37.1 6 356 7606 350 52 9.0 -51.2 | 325 38 21.9 -31.2 7 300 8740 340 36 12.3 -33.8 | 299 29 25.2 -13.8 8 250 9950 310 38 29.1 -24.4 | 276 42 42.0 -4.4 9 200 11430 310 23 17.6 -14.8 | 260 31 30.5 5.3 10 150 13340 295 19 17.2 -8.0 | 248 32 30.1 12.0 11 100 15990 275 13 13.0 -1.1 | 234 32 25.8 18.9 12 70 18300 295 3 2.7 -1.3 | 220 24 15.6 18.8 13 50 20450 290 7 6.6 -2.4 | 228 26 19.4 17.7 14 30 23720 255 5 4.8 1.3 | 220 28 17.7 21.3 15 20 26320 45 5 -3.5 -3.5 | 209 19 9.3 16.5 Wind Parameters Mean winds (0-6000m): 2.7 at 31.7 knts Storm direction: 32.7 at 23.8 knts Shear (0-3000m) pos: 0.9 neg: 3.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 96.5 deg Storm rel helicity (0-3000m) pos: 36.2 neg: -11.9 tot: 24.3 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 52.48 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 2 12 236 15| 1.9 0.0 1.9| 3.4 0.0 3.4 6.8 0.46| 1.9 0.9 1000 5 12 236 14| 1.5 0.0 1.5| 3.9 -7.9 -4.1 -4.1 -0.27| 2.4 -0.6 1500 10 12 233 14| 1.8 0.0 1.8| 7.8 -11.9 -4.1 -2.7 -0.13| 2.9 -0.4 2000 12 13 235 12| 1.3 1.6 2.9| 18.1 -11.9 6.3 3.1 0.24| 3.8 0.9 2500 13 15 241 11| 1.1 2.5 3.6| 28.7 -11.9 16.8 6.7 0.45| 4.3 1.9 3000 14 18 251 9| 0.9 3.0 3.9| 36.2 -11.9 24.3 8.1 0.47| 4.5 2.1 4000 11 22 282 9| 0.7 3.6 4.2| 40.3 -12.1 28.2 7.0 0.36| 4.8 1.7 5000 6 27 306 12| 0.5 3.9 4.4| 40.3 -25.0 15.3 3.1 0.24| 5.0 1.2 6000 3 32 316 16| 0.4 3.7 4.1| 40.3 -40.2 0.2 0.0 0.19| 4.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20250419.00.gif