UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 26 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 -2.9 -6.5 76 3.6 -4.1 270 7 269.9 270.3 268.8 276.3 2.34 1 1000 151 -3.1 -7.0 74 3.9 -4.4 265 7 270.0 270.4 268.8 276.2 2.26 2 985 271 -3.3 -6.8 77 3.5 -4.4 230 7 271.0 271.4 269.5 277.4 2.33 3 949 566 -1.3 -7.3 64 6.0 -3.4 144 6 276.0 276.3 272.6 282.4 2.32 4 925 770 -1.9 -7.9 63 6.0 -4.0 85 5 277.4 277.8 273.3 283.8 2.28 5 850 1437 -6.3 -11.3 68 5.0 -7.8 25 11 279.5 279.9 274.0 285.0 1.89 6 816 1754 -8.9 -14.9 62 6.0 -10.5 24 13 280.1 280.3 273.6 284.4 1.47 7 807 1840 -8.9 -14.9 62 6.0 -10.5 24 14 281.0 281.2 274.2 285.3 1.49 8 783 2074 -8.3 -20.3 37 12.0 -11.1 23 15 284.0 284.2 275.1 287.0 0.97 9 775 2154 -8.5 -21.5 34 13.0 -11.5 23 16 284.7 284.8 275.3 287.4 0.88 10 700 2936 -12.9 -27.9 27 15.0 -15.6 20 21 288.2 288.3 276.6 289.9 0.55 11 663 3348 -14.3 -34.3 17 20.0 -17.3 14 22 291.1 291.2 277.7 292.2 0.32 12 632 3710 -16.5 -28.5 35 12.0 -18.6 9 23 292.6 292.7 278.9 294.5 0.58 13 556 4657 -24.1 -34.1 39 10.0 -25.4 356 25 294.6 294.6 279.5 295.8 0.38 14 544 4817 -22.5 -31.5 44 9.0 -23.8 354 25 298.3 298.4 281.3 300.0 0.50 15 542 4844 -22.7 -31.7 44 9.0 -24.0 353 26 298.4 298.5 281.3 300.0 0.50 16 500 5430 -27.1 -41.1 25 14.0 -28.5 345 27 300.0 300.0 281.6 300.7 0.21 17 494 5517 -27.7 -41.7 25 14.0 -29.0 345 27 300.3 300.3 281.7 301.0 0.20 18 400 6990 -41.1 -54.1 23 13.0 -41.6 340 25 301.6 301.6 282.1 301.8 0.06 19 371 7495 -45.7 -58.7 22 13.0 -46.0 335 26 302.0 302.0 282.3 302.2 0.04 20 349 7900 -47.5 -59.5 24 12.0 -47.8 331 27 304.9 304.9 283.4 305.1 0.04 21 309 8691 -54.3 -66.3 22 12.0 -54.5 322 29 306.2 306.2 283.9 306.3 0.02 22 300 8880 -54.9 -66.9 21 12.0 -55.1 320 29 308.0 308.0 284.6 308.0 0.02 23 278 9365 -57.3 -69.3 20 12.0 -57.4 300 31 311.3 311.3 285.8 311.3 0.01 24 250 10040 -55.5 -67.5 21 12.0 -55.6 305 27 323.6 323.6 289.9 323.6 0.02 25 242 10249 -53.1 -65.1 22 12.0 -53.3 305 26 330.2 330.2 291.8 330.3 0.02 26 213 11072 -53.5 -65.5 22 12.0 -53.8 305 20 341.8 341.8 294.8 341.9 0.03 27 200 11480 -50.3 -62.3 23 12.0 -50.7 305 17 353.1 353.1 297.3 353.3 0.04 28 192 11746 -52.5 -64.5 22 12.0 -52.8 301 16 353.7 353.7 297.5 353.9 0.03 29 150 13350 -51.3 -65.3 17 14.0 -51.8 280 9 381.7 381.7 302.5 381.9 0.04 30 101 15916 -52.3 -68.3 13 16.0 -52.9 300 5 425.5 425.5 308.4 425.7 0.04 31 100 15980 -52.1 -68.1 13 16.0 -52.8 300 5 427.1 427.1 308.6 427.3 0.04 32 70 18300 -51.3 -68.3 11 17.0 -52.3 30 5 474.6 474.7 313.1 475.0 0.06 33 50 20490 -50.5 -68.5 10 18.0 -52.0 75 5 524.5 524.5 316.6 525.0 0.08 34 30 23820 -50.9 -69.9 9 19.0 -53.1 35 5 605.9 605.9 320.9 606.7 0.10 35 20 26470 -48.3 -69.3 7 21.0 -52.0 688.3 688.4 324.1 689.8 0.17 36 16 27935 -49.7 -70.7 7 21.0 -53.6 729.1 729.2 325.4 730.7 0.17 37 11 30421 -43.5 -65.5 7 22.0 -50.8 834.1 834.4 328.2 839.5 0.52 TRP 278 9365 -57.3 -69.3 20 12.0 -57.4 300 31 311.3 311.3 285.8 311.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5279.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 43.81 % Est. max temperature: 6.60 C = 43.87 F Sfc-Lift cond lev (LCL): 948.65 mb = 569.07 m = 1866.99 ft T: -1.31 C 700-500 lapse rate: 5.69 C/km ThetaE index: 0.62 C Layer 816.0- 807.0 mb Conv cond level (CCL): 735.74 mb = 2553.27 m = 8376.76 ft Mean mixing ratio: 2.29 g/kg Conv temperature: 13.65 C = 56.57 F Cap Strength: 15.31 C Lifted Index: 16.06 C Risk: None Lifted Index @300 mb: 19.14 C Lifted Index @700 mb: 9.05 C Showalter Index: 12.96 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 15.80 C K Index: -5.50 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.35 J/kg Max Up Vert Vel: 8.41 m/s Conv Inhibition (B-): 62310.87 J/kg Cap Strength: 15.88 C Lift Cond Lev (LCL): 878.62 mb = 1175.79 m = 3857.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 33 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 1004 118 270 7 7.0 -0.0 | 231 19 14.8 11.7 1 1000 151 265 7 7.0 0.6 | 230 19 14.7 12.3 2 925 770 85 5 -5.0 -0.4 | 194 12 2.8 11.3 3 850 1437 25 11 -4.6 -10.0 | 240 4 3.1 1.8 4 700 2936 20 21 -7.2 -19.7 | 356 8 0.6 -8.0 5 500 5430 345 27 7.0 -26.1 | 314 21 14.7 -14.3 6 400 6990 340 25 8.6 -23.5 | 306 20 16.3 -11.8 7 300 8880 320 29 18.6 -22.2 | 292 28 26.4 -10.5 8 278 9365 300 31 26.8 -15.5 | 276 35 34.6 -3.8 9 250 10040 305 27 22.1 -15.5 | 277 30 29.9 -3.7 10 200 11480 305 17 13.9 -9.8 | 265 22 21.7 2.0 11 150 13350 280 9 8.9 -1.6 | 239 19 16.6 10.2 12 100 15980 300 5 4.3 -2.5 | 233 15 12.1 9.2 13 70 18300 30 5 -2.5 -4.3 | 215 9 5.3 7.4 14 50 20490 75 5 -4.8 -1.3 | 196 11 2.9 10.4 15 30 23820 35 5 -2.9 -4.1 | 213 9 4.9 7.6 Wind Parameters Mean winds (0-6000m): 3.4 at 18.8 knts Storm direction: 33.4 at 14.1 knts Shear (0-3000m) pos: 0.0 neg: 4.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 119.9 deg Storm rel helicity (0-3000m) pos: 10.9 neg: -70.7 tot: -59.8 m^2/s^2 ave: -19.9 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 76.29 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 ------------------------------------------------------------------------------- 500 222 6 216 20| 0.0 12.1 12.1| 0.0 -66.7 -66.7 -133.4 -0.85| 15.8-13.4 1000 54 6 199 9| 0.0 7.4 7.4| 0.6 -69.3 -68.7 -68.7 -0.57| 12.4 -7.0 1500 32 8 216 7| 0.0 5.6 5.6| 5.7 -69.3 -63.7 -42.4 -0.29| 10.5 -3.1 2000 27 9 225 5| 0.0 5.0 5.0| 7.8 -69.3 -61.5 -30.8 -0.17| 8.8 -1.5 2500 25 11 239 4| 0.0 4.6 4.6| 9.8 -69.3 -59.5 -23.8 -0.11| 7.7 -0.8 3000 23 12 263 3| 0.0 4.2 4.2| 10.9 -70.7 -59.8 -19.9 -0.10| 7.0 -0.7 4000 18 15 307 4| 0.0 3.2 3.2| 10.9 -81.6 -70.7 -17.7 -0.17| 6.0 -1.0 5000 10 17 317 7| 0.0 2.7 2.7| 10.9 -98.7 -87.8 -17.6 -0.22| 5.5 -1.2 6000 3 19 317 10| 0.0 2.1 2.1| 10.9-113.0-102.1 -17.0 -0.25| 4.9 -1.2 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20250426.12.gif