UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:0000Z 28 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 90 90 5 SFC 996 118 3.0 -5.0 56 8.0 -0.0 90 5 276.5 276.9 273.3 283.8 2.64 2 951 491 -0.5 -14.5 34 14.0 -4.5 84 4 276.6 276.8 271.4 280.4 1.30 3 925 713 -2.1 -14.1 39 12.0 -5.5 80 3 277.2 277.4 271.8 281.2 1.39 4 850 1377 -8.9 -18.9 44 10.0 -11.2 50 3 276.8 277.0 271.0 279.8 1.01 5 794 1900 -13.3 -21.3 51 8.0 -14.9 27 8 277.6 277.7 271.2 280.2 0.88 6 700 2854 -16.5 -24.5 50 8.0 -18.0 345 17 284.2 284.3 274.8 286.5 0.75 7 671 3171 -18.1 -26.1 50 8.0 -19.5 343 19 285.9 286.0 275.6 288.0 0.68 8 586 4166 -26.3 -31.1 64 4.8 -26.9 337 23 287.6 287.7 276.2 289.2 0.49 9 583 4203 -25.9 -30.6 65 4.7 -26.5 337 24 288.5 288.6 276.7 290.1 0.51 10 525 4955 -30.1 -38.1 46 8.0 -30.8 332 27 292.2 292.3 278.2 293.1 0.27 11 500 5300 -32.7 -41.7 40 9.0 -33.4 330 29 293.2 293.2 278.6 293.8 0.20 12 496 5356 -33.1 -42.1 40 9.0 -33.7 330 30 293.4 293.4 278.6 294.0 0.19 13 400 6830 -43.3 -52.3 36 9.0 -43.6 335 44 298.7 298.7 280.9 299.0 0.08 14 349 7738 -50.3 -58.3 38 8.0 -50.5 333 40 301.1 301.1 281.9 301.3 0.04 15 300 8720 -54.3 -63.3 32 9.0 -54.4 330 36 308.8 308.8 284.9 308.9 0.03 16 299 8741 -54.5 -63.5 32 9.0 -54.6 330 36 308.8 308.8 284.9 308.9 0.03 17 289 8958 -54.7 -63.7 32 9.0 -54.8 328 33 311.6 311.6 285.9 311.7 0.03 18 250 9890 -51.3 -61.3 29 10.0 -51.5 320 19 329.8 329.8 291.7 330.0 0.04 19 230 10434 -48.9 -59.9 27 11.0 -49.3 322 16 341.4 341.4 294.7 341.6 0.05 20 200 11350 -49.9 -63.9 18 14.0 -50.3 325 11 353.8 353.8 297.5 353.9 0.04 21 150 13240 -49.3 -68.3 9 19.0 -49.9 290 7 385.1 385.1 303.1 385.2 0.03 22 100 15880 -50.7 -72.7 6 22.0 -51.5 250 3 429.8 429.8 308.8 429.9 0.02 23 70 18210 -49.3 -73.3 4 24.0 -50.6 135 7 478.9 478.9 313.4 479.1 0.03 24 62 19004 -48.7 -72.7 5 24.0 -50.3 130 7 497.2 497.2 314.8 497.4 0.03 25 50 20410 -49.9 -73.9 4 24.0 -51.5 120 7 525.9 525.9 316.7 526.1 0.03 26 44 21242 -51.5 -74.5 5 23.0 -53.1 130 6 541.6 541.6 317.6 541.8 0.04 27 30 23740 -49.1 -73.1 4 24.0 -51.8 160 5 610.8 610.8 321.1 611.3 0.06 28 20 26390 -50.1 -74.1 4 24.0 -53.4 90 5 682.8 682.9 323.9 683.5 0.08 29 11 30315 -47.9 -71.9 5 24.0 -53.7 818.1 818.2 327.7 820.3 0.21 TRP 299 8741 -54.5 -63.5 32 9.0 -54.6 330 36 308.8 308.8 284.9 308.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5210.00 m Freezing level: 957.43 mb = 437.96 m = 1436.87 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 49.63 % Est. max temperature: 3.41 C = 38.14 F Sfc-Lift cond lev (LCL): 879.57 mb = 1108.43 m = 3636.54 ft T: -6.15 C 700-500 lapse rate: 6.62 C/km ThetaE index: 3.46 C Layer 951.0- 925.0 mb Conv cond level (CCL): 743.70 mb = 2395.74 m = 7859.96 ft Mean mixing ratio: 1.61 g/kg Conv temperature: 7.54 C = 45.56 F Cap Strength: 9.64 C Lifted Index: 10.11 C Risk: None Lifted Index @300 mb: 19.45 C Lifted Index @700 mb: 5.13 C Showalter Index: 11.40 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 13.80 C K Index: -3.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.50 J/kg Max Up Vert Vel: 2.65 m/s Conv Inhibition (B-): 73372.02 J/kg Cap Strength: 10.10 C Lift Cond Lev (LCL): 792.06 mb = 1918.94 m = 6295.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 9 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 ---------------------------------------------------------- 0 996 118 90 5 -5.0 0.0 | 167 13 -2.9 12.9 1 925 713 80 3 -3.0 -0.5 | 176 12 -0.9 12.4 2 850 1377 50 3 -2.3 -1.9 | 179 11 -0.2 11.0 3 700 2854 345 17 4.4 -16.4 | 299 7 6.5 -3.5 4 500 5300 330 29 14.5 -25.1 | 306 21 16.6 -12.2 5 400 6830 335 44 18.6 -39.9 | 323 34 20.7 -27.0 6 300 8720 330 36 18.0 -31.2 | 312 27 20.1 -18.3 7 299 8741 330 36 18.0 -31.2 | 312 27 20.1 -18.3 8 250 9890 320 19 12.2 -14.6 | 277 14 14.3 -1.7 9 200 11350 325 11 6.3 -9.0 | 245 9 8.4 3.9 10 150 13240 290 7 6.6 -2.4 | 219 14 8.6 10.5 11 100 15880 250 3 2.8 1.0 | 199 15 4.9 13.9 12 70 18210 135 7 -4.9 4.9 | 171 18 -2.9 17.8 13 50 20410 120 7 -6.1 3.5 | 166 17 -4.0 16.4 14 30 23740 160 5 -1.7 4.7 | 181 18 0.4 17.6 15 20 26390 90 5 -5.0 0.0 | 167 13 -2.9 12.9 Wind Parameters Mean winds (0-6000m): 339.1 at 17.4 knts Storm direction: 9.1 at 13.1 knts Shear (0-3000m) pos: 0.0 neg: 3.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 135.3 deg Storm rel helicity (0-3000m) pos: 10.4 neg: -5.1 tot: 5.3 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 48.29 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 87 4 171 13| 0.0 1.8 1.8| 5.4 0.0 5.4 10.9 0.90| 1.8 1.7 1000 81 4 173 12| 0.0 1.4 1.4| 7.3 0.0 7.3 7.3 0.71| 1.6 1.1 1500 71 4 174 12| 0.0 1.5 1.5| 8.0 -3.0 5.0 3.3 0.21| 2.1 0.4 2000 49 5 172 10| 0.0 2.5 2.5| 8.1 -5.0 3.1 1.5 0.03| 3.0 0.1 2500 23 6 178 7| 0.0 3.3 3.3| 9.4 -5.0 4.4 1.8 0.21| 3.8 0.8 3000 4 8 197 5| 0.0 3.5 3.5| 10.4 -5.1 5.3 1.8 0.18| 4.0 0.7 4000 351 11 243 4| 0.0 3.3 3.3| 13.1 -5.1 7.9 2.0 0.18| 3.7 0.7 5000 343 14 277 6| 0.0 3.2 3.2| 13.2 -6.5 6.7 1.3 0.14| 3.5 0.5 6000 339 17 292 9| 0.4 3.0 3.4| 39.1 -6.9 32.2 5.4 0.20| 3.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20250428.00.gif