UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:0000Z 27 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 3.2 -4.8 56 8.0 0.2 0 0 276.3 276.7 273.3 283.7 2.67 1 1000 124 3.0 -5.0 56 8.0 0.0 0 0 276.1 276.6 273.2 283.5 2.63 2 929 713 -2.5 -13.5 43 11.0 -5.7 33 10 276.4 276.7 271.5 280.6 1.45 3 925 747 -2.7 -13.7 42 11.0 -5.8 35 11 276.5 276.8 271.5 280.7 1.43 4 863 1294 -5.3 -17.3 38 12.0 -8.4 56 11 279.4 279.6 272.7 282.7 1.14 5 850 1413 -6.3 -19.3 35 13.0 -9.4 60 11 279.5 279.7 272.6 282.4 0.98 6 732 2563 -14.5 -27.5 32 13.0 -16.7 25 19 282.8 282.9 273.7 284.5 0.55 7 700 2901 -16.1 -29.1 32 13.0 -18.2 15 21 284.7 284.7 274.6 286.2 0.49 8 633 3653 -19.7 -34.7 25 15.0 -21.7 19 22 288.9 288.9 276.6 289.9 0.32 9 610 3926 -21.1 -36.1 25 15.0 -22.9 21 23 290.3 290.4 277.3 291.3 0.29 10 500 5360 -32.5 -40.5 45 8.0 -33.1 30 25 293.4 293.5 278.7 294.2 0.22 11 481 5633 -34.9 -41.9 49 7.0 -35.4 28 25 293.7 293.8 278.8 294.4 0.20 12 409 6750 -42.5 -53.5 29 11.0 -42.9 21 23 297.9 297.9 280.5 298.1 0.06 13 400 6900 -43.3 -54.3 29 11.0 -43.7 20 23 298.7 298.7 280.8 298.9 0.06 14 349 7807 -47.7 -60.7 21 13.0 -48.0 1 23 304.7 304.7 283.3 304.8 0.03 15 329 8196 -47.7 -61.7 18 14.0 -48.0 353 23 309.8 309.8 285.3 309.9 0.03 16 320 8378 -48.5 -62.5 18 14.0 -48.8 349 23 311.2 311.2 285.8 311.3 0.03 17 300 8800 -50.7 -64.7 17 14.0 -51.0 340 23 313.9 313.9 286.7 314.0 0.02 18 266 9579 -52.7 -67.7 15 15.0 -52.9 340 19 322.0 322.0 289.3 322.0 0.02 19 250 9980 -52.1 -68.1 13 16.0 -52.4 330 19 328.6 328.6 291.3 328.7 0.02 20 216 10928 -50.1 -67.1 12 17.0 -50.5 333 14 345.7 345.7 295.7 345.8 0.02 21 200 11430 -50.3 -68.3 10 18.0 -50.7 335 11 353.1 353.1 297.3 353.2 0.02 22 155 13104 -48.9 -68.9 8 20.0 -49.6 335 7 382.2 382.2 302.6 382.3 0.02 23 150 13320 -49.1 -69.1 8 20.0 -49.8 335 7 385.5 385.5 303.1 385.6 0.02 24 119 14826 -52.5 -74.5 5 22.0 -53.1 272 6 405.6 405.6 306.0 405.7 0.01 25 114 15104 -49.9 -71.9 6 22.0 -50.7 261 6 415.4 415.5 307.2 415.6 0.02 26 100 15960 -49.9 -71.9 6 22.0 -50.8 225 5 431.3 431.3 309.0 431.4 0.02 27 74 17911 -52.5 -75.5 5 23.0 -53.4 149 5 464.6 464.6 312.2 464.7 0.02 28 70 18270 -51.3 -74.3 5 23.0 -52.4 135 5 474.6 474.6 313.0 474.8 0.02 29 50 20460 -50.5 -74.5 4 24.0 -52.1 180 5 524.5 524.5 316.6 524.7 0.03 30 41 21753 -49.7 -73.7 4 24.0 -51.7 163 6 557.1 557.1 318.5 557.4 0.04 31 34 22968 -52.5 -75.5 5 23.0 -54.3 146 7 580.4 580.4 319.7 580.6 0.04 32 30 23780 -50.3 -74.3 4 24.0 -52.7 135 7 607.5 607.5 321.0 607.9 0.05 33 27 24469 -49.1 -73.1 4 24.0 -52.0 136 6 629.5 629.5 321.9 630.0 0.07 34 23 25513 -51.9 -74.9 5 23.0 -54.5 138 4 650.8 650.8 322.7 651.3 0.06 35 20 26420 -50.9 -73.9 5 23.0 -54.0 140 3 680.4 680.4 323.8 681.1 0.09 36 10 30987 -45.5 -69.5 5 24.0 -52.5 849.7 849.9 328.5 853.2 0.33 TRP 266 9579 -52.7 -67.7 15 15.0 -52.9 340 19 322.0 322.0 289.3 322.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5236.00 m Freezing level: 961.27 mb = 445.19 m = 1460.59 ft Wetbulb zero: 999.75 mb = 125.97 m = 413.30 ft Precipitable water: 0.18 inches Sfc-500 mean rel hum: 35.07 % Est. max temperature: 6.46 C = 43.63 F Sfc-Lift cond lev (LCL): 884.05 mb = 1104.07 m = 3622.25 ft T: -4.40 C 700-500 lapse rate: 6.67 C/km ThetaE index: 3.12 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 750.78 mb = 2368.35 m = 7770.07 ft Mean mixing ratio: 1.85 g/kg Conv temperature: 9.18 C = 48.53 F Cap Strength: 8.82 C Lifted Index: 10.08 C Risk: None Lifted Index @300 mb: 22.82 C Lifted Index @700 mb: 5.27 C Showalter Index: 9.49 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 26.20 C Cross Totals Index: 13.20 C K Index: -6.10 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.45 J/kg Max Up Vert Vel: 2.98 m/s Conv Inhibition (B-): 62100.91 J/kg Cap Strength: 9.96 C Lift Cond Lev (LCL): 818.46 mb = 1704.04 m = 5590.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 57 at 14 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 0 0 -0.0 -0.0 | 237 14 11.6 7.5 1 1000 124 0 0 -0.0 -0.0 | 237 14 11.6 7.5 2 925 747 35 11 -6.3 -9.0 | 286 6 5.3 -1.5 3 850 1413 60 11 -9.5 -5.5 | 227 3 2.1 2.0 4 700 2901 15 21 -5.4 -20.3 | 334 14 6.2 -12.8 5 500 5360 30 25 -12.5 -21.7 | 3 14 -0.9 -14.1 6 400 6900 20 23 -7.9 -21.6 | 345 15 3.8 -14.1 7 300 8800 340 23 7.9 -21.6 | 306 24 19.5 -14.1 8 266 9579 340 19 6.5 -17.9 | 300 21 18.1 -10.3 9 250 9980 330 19 9.5 -16.5 | 293 23 21.1 -8.9 10 200 11430 335 11 4.6 -10.0 | 279 16 16.3 -2.5 11 150 13320 335 7 3.0 -6.3 | 265 15 14.6 1.2 12 100 15960 225 5 3.5 3.5 | 234 19 15.2 11.0 13 70 18270 135 5 -3.5 3.5 | 216 14 8.1 11.0 14 50 20460 180 5 0.0 5.0 | 223 17 11.6 12.5 15 30 23780 135 7 -4.9 4.9 | 208 14 6.7 12.5 16 20 26420 140 3 -1.9 2.3 | 225 14 9.7 9.8 Wind Parameters Mean winds (0-6000m): 27.2 at 18.5 knts Storm direction: 57.2 at 13.9 knts Shear (0-3000m) pos: 2.1 neg: 2.4 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 99.3 deg Storm rel helicity (0-3000m) pos: 26.1 neg: -6.7 tot: 19.3 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 26.64 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 4 249 10| 9.0 0.0 9.0| 18.8 0.0 18.8 37.7 0.71| 9.3 6.7 1000 39 7 256 7| 5.7 0.0 5.7| 21.3 -1.4 19.9 19.9 0.46| 7.3 3.4 1500 46 9 255 6| 4.2 0.0 4.2| 22.0 -3.0 19.0 12.7 0.33| 6.2 2.0 2000 45 10 265 5| 3.2 1.3 4.5| 23.8 -3.0 20.8 10.4 0.38| 6.0 2.3 2500 39 12 289 5| 2.5 2.2 4.7| 24.0 -3.9 20.1 8.0 0.30| 5.9 1.8 3000 32 13 307 6| 2.1 2.4 4.5| 26.1 -6.7 19.3 6.4 0.25| 5.6 1.4 4000 27 15 323 8| 1.9 1.8 3.7| 36.7 -6.7 30.0 7.5 0.31| 4.6 1.4 5000 27 17 334 9| 1.8 1.4 3.3| 47.9 -6.7 41.2 8.2 0.36| 4.0 1.5 6000 27 18 340 9| 1.5 1.2 2.8| 50.2 -15.0 35.3 5.9 0.30| 3.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20250427.00.gif