UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 17 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 14 SFC 987 118 0.8 -2.5 79 3.3 -0.5 290 3 275.0 275.5 273.3 283.8 3.22 2 958 359 3.2 -0.7 76 3.9 1.5 343 7 279.8 280.4 276.8 290.3 3.79 3 925 644 2.6 -2.4 70 5.0 0.5 45 11 282.0 282.6 277.5 291.7 3.46 4 863 1202 -1.3 -5.4 74 4.1 -2.9 53 9 283.6 284.1 277.6 292.0 2.96 5 850 1323 -0.9 -4.3 78 3.4 -2.3 55 9 285.2 285.8 278.9 294.6 3.27 6 814 1668 -1.1 -3.8 82 2.7 -2.2 28 10 288.5 289.2 280.8 298.8 3.54 7 744 2379 -6.3 -10.4 73 4.1 -7.7 333 12 290.4 290.8 280.1 297.3 2.33 8 737 2453 -6.3 -10.2 74 3.9 -7.7 327 12 291.2 291.6 280.6 298.3 2.39 9 716 2679 -4.7 -23.7 21 19.0 -9.4 309 13 295.4 295.5 280.4 297.9 0.79 10 700 2857 -5.7 -31.7 11 26.0 -10.9 295 13 296.2 296.2 280.2 297.5 0.38 11 684 3038 -6.9 -33.9 10 27.0 -11.9 294 14 296.8 296.9 280.4 297.9 0.32 12 616 3848 -10.7 -23.7 33 13.0 -13.8 291 19 301.5 301.6 283.2 304.4 0.92 13 602 4024 -12.1 -27.1 28 15.0 -15.3 291 20 301.8 302.0 283.0 304.1 0.69 14 583 4269 -11.7 -34.7 13 23.0 -15.8 290 22 305.1 305.1 283.9 306.3 0.34 15 577 4348 -12.3 -36.3 12 24.0 -16.4 289 22 305.3 305.3 283.9 306.3 0.30 16 500 5420 -22.5 -37.5 24 15.0 -24.5 285 29 305.6 305.7 284.1 306.7 0.30 17 424 6603 -33.5 -45.5 29 12.0 -34.4 296 29 306.3 306.3 284.1 306.9 0.15 18 400 7010 -36.3 -46.3 35 10.0 -37.0 300 29 307.8 307.8 284.7 308.4 0.15 19 300 8930 -52.9 -60.9 37 8.0 -53.1 295 46 310.8 310.8 285.7 310.9 0.04 20 268 9650 -58.9 -66.9 35 8.0 -59.0 290 44 312.2 312.2 286.1 312.3 0.02 21 257 9915 -56.7 -64.7 36 8.0 -56.8 281 39 319.2 319.2 288.5 319.3 0.02 22 250 10090 -57.7 -65.7 35 8.0 -57.8 275 35 320.3 320.3 288.9 320.4 0.02 23 239 10372 -59.1 -67.1 35 8.0 -59.2 272 33 322.3 322.3 289.5 322.4 0.02 24 215 11044 -52.7 -60.7 37 8.0 -52.9 265 28 342.2 342.2 294.9 342.4 0.05 25 205 11351 -52.9 -60.9 37 8.0 -53.1 262 26 346.5 346.6 295.9 346.8 0.05 26 200 11510 -52.5 -61.5 33 9.0 -52.8 260 25 349.6 349.6 296.6 349.8 0.05 27 150 13370 -52.3 -64.3 22 12.0 -52.7 260 15 380.0 380.0 302.3 380.2 0.04 28 100 16000 -53.1 -69.1 13 16.0 -53.7 290 9 425.1 425.1 308.3 425.3 0.03 29 70 18290 -54.3 -72.3 9 18.0 -55.1 320 5 468.2 468.2 312.5 468.4 0.03 30 50 20450 -55.1 -74.1 8 19.0 -56.1 345 7 513.6 513.6 315.9 513.8 0.03 31 46 20983 -55.3 -74.3 8 19.0 -56.3 338 7 525.5 525.6 316.6 525.8 0.04 32 30 23720 -54.3 -74.3 7 20.0 -55.9 305 5 596.6 596.6 320.5 597.0 0.05 33 20 26330 -50.9 -72.9 6 22.0 -53.9 310 9 680.4 680.4 323.8 681.2 0.10 34 14 28653 -50.7 -73.7 5 23.0 -54.7 754.1 754.2 326.1 755.3 0.13 35 13 29139 -47.7 -71.7 5 24.0 -52.9 780.7 780.7 326.8 782.4 0.18 TRP 268 9650 -58.9 -66.9 35 8.0 -59.0 290 44 312.2 312.2 286.1 312.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 883.67 mb = 1015.84 m = 3332.78 ft Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 44.57 % Est. max temperature: 12.17 C = 53.90 F Sfc-Lift cond lev (LCL): 937.49 mb = 535.14 m = 1755.68 ft T: 2.83 C 700-500 lapse rate: 6.55 C/km ThetaE index: 1.48 C Layer 744.0- 737.0 mb Conv cond level (CCL): 760.82 mb = 2202.11 m = 7224.68 ft Mean mixing ratio: 3.47 g/kg Conv temperature: 15.72 C = 60.29 F Cap Strength: 14.81 C Lifted Index: 13.57 C Risk: None Lifted Index @300 mb: 14.64 C Lifted Index @700 mb: 9.75 C Showalter Index: 10.35 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 18.20 C K Index: -8.70 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.88 J/kg Max Up Vert Vel: 7.33 m/s Conv Inhibition (B-): 63247.58 J/kg Cap Strength: 14.74 C Lift Cond Lev (LCL): 875.00 mb = 1090.72 m = 3578.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 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 ---------------------------------------------------------- 0 987 118 290 3 2.8 -1.0 | 159 11 -3.8 9.9 1 925 644 45 11 -7.8 -7.8 | 102 15 -14.4 3.2 2 850 1323 55 9 -7.4 -5.2 | 113 15 -14.0 5.8 3 700 2857 295 13 11.8 -5.5 | 223 8 5.2 5.5 4 500 5420 285 29 28.0 -7.5 | 261 22 21.4 3.5 5 400 7010 300 29 25.1 -14.5 | 281 19 18.5 -3.5 6 300 8930 295 46 41.7 -19.4 | 284 36 35.1 -8.5 7 268 9650 290 44 41.3 -15.0 | 277 35 34.7 -4.1 8 250 10090 275 35 34.9 -3.1 | 254 29 28.3 7.9 9 200 11510 260 25 24.6 4.3 | 230 24 18.0 15.3 10 150 13370 260 15 14.8 2.6 | 211 16 8.2 13.6 11 100 16000 290 9 8.5 -3.1 | 193 8 1.9 7.9 12 70 18290 320 5 3.2 -3.8 | 155 8 -3.4 7.1 13 50 20450 345 7 1.8 -6.8 | 131 6 -4.8 4.2 14 30 23720 305 5 4.1 -2.9 | 163 8 -2.5 8.1 15 20 26330 310 9 6.9 -5.8 | 183 5 0.3 5.2 Wind Parameters Mean winds (0-6000m): 298.9 at 17.1 knts Storm direction: 328.9 at 12.8 knts Shear (0-3000m) pos: 2.0 neg: 3.6 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 74.3 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -29.3 tot: -14.2 m^2/s^2 ave: -4.7 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.61 Bulk Shear: 44.02 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 28 7 117 11| 12.3 0.0 12.3| 0.0 -15.4 -15.4 -30.8 -0.51| 15.6 -7.9 1000 42 9 110 13| 5.9 0.0 5.9| 7.9 -15.4 -7.5 -7.5 -0.31| 9.2 -2.9 1500 44 9 110 13| 3.9 1.2 5.1| 10.9 -23.8 -12.8 -8.5 -0.32| 7.7 -2.5 2000 34 9 106 12| 3.0 2.6 5.6| 10.9 -29.1 -18.1 -9.1 -0.31| 7.7 -2.4 2500 19 10 100 10| 2.4 3.4 5.8| 12.4 -29.1 -16.7 -6.7 -0.15| 7.8 -1.1 3000 0 10 96 7| 2.0 3.6 5.6| 15.1 -29.3 -14.2 -4.7 -0.10| 7.5 -0.7 4000 325 12 201 1| 1.5 3.5 5.0| 25.3 -29.3 -4.0 -1.0 -0.01| 6.5 -0.1 5000 306 15 246 6| 1.2 3.5 4.6| 32.9 -29.3 3.6 0.7 0.02| 5.8 0.1 6000 299 17 252 9| 1.1 2.9 3.9| 51.4 -29.3 22.1 3.7 0.07| 5.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20250417.12.gif