UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 15 OCT 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 1002 118 1.0 -10.0 44 11.0 -2.5 90 5 274.0 274.3 270.5 279.0 1.78 1 1000 132 0.8 -10.2 44 11.0 -2.7 85 5 274.0 274.2 270.5 278.9 1.76 2 938 643 -1.3 -11.3 46 10.0 -4.4 60 15 276.9 277.2 272.2 281.8 1.72 3 925 754 -2.3 -12.3 46 10.0 -5.3 55 17 277.0 277.2 272.1 281.5 1.60 4 856 1363 -7.7 -13.7 62 6.0 -9.4 73 13 277.5 277.8 272.3 282.0 1.55 5 850 1418 -7.7 -13.7 62 6.0 -9.4 75 13 278.1 278.3 272.6 282.6 1.56 6 827 1631 -7.9 -12.9 67 5.0 -9.4 66 14 280.1 280.4 274.0 285.0 1.71 7 803 1860 -7.7 -17.7 45 10.0 -10.2 56 14 282.6 282.8 274.6 286.2 1.18 8 702 2891 -15.1 -19.5 69 4.4 -16.1 11 17 285.5 285.7 276.2 289.0 1.16 9 700 2913 -15.1 -19.3 70 4.2 -16.0 10 17 285.8 286.0 276.3 289.3 1.18 10 680 3132 -16.1 -19.7 74 3.6 -16.9 7 17 287.0 287.2 276.9 290.6 1.18 11 619 3835 -19.1 -24.1 65 5.0 -20.1 355 18 291.4 291.6 278.7 294.2 0.88 12 537 4876 -26.5 -30.9 66 4.4 -27.1 338 20 294.7 294.7 279.7 296.4 0.54 13 500 5390 -28.1 -32.4 67 4.3 -28.6 330 21 298.8 298.9 281.5 300.4 0.50 14 494 5477 -28.1 -32.4 67 4.3 -28.6 330 21 299.8 299.9 282.0 301.5 0.51 15 402 6926 -38.1 -44.1 53 6.0 -38.5 330 23 305.0 305.1 283.7 305.7 0.19 16 400 6960 -38.3 -44.3 53 6.0 -38.7 330 23 305.2 305.2 283.7 305.9 0.19 17 371 7477 -40.1 -48.1 42 8.0 -40.5 325 23 309.5 309.5 285.3 309.9 0.13 18 302 8847 -52.3 -59.3 43 7.0 -52.4 310 23 311.0 311.0 285.8 311.2 0.04 19 300 8890 -52.5 -59.5 43 7.0 -52.7 310 23 311.3 311.4 285.9 311.5 0.04 20 271 9541 -55.3 -62.3 41 7.0 -55.4 299 23 316.5 316.5 287.6 316.6 0.03 21 250 10050 -59.3 -66.3 40 7.0 -59.4 290 23 317.9 317.9 288.1 318.0 0.02 22 240 10306 -61.5 -68.5 39 7.0 -61.6 285 23 318.3 318.3 288.2 318.4 0.02 23 216 10962 -61.7 -68.7 39 7.0 -61.8 308 20 327.8 327.8 291.1 327.8 0.02 24 203 11354 -55.1 -63.1 36 8.0 -55.3 322 17 344.0 344.1 295.3 344.2 0.04 25 200 11450 -55.1 -63.1 36 8.0 -55.3 325 17 345.5 345.5 295.7 345.7 0.04 26 153 13172 -50.7 -61.7 26 11.0 -51.1 325 15 380.5 380.6 302.4 380.8 0.06 27 150 13300 -51.3 -63.3 23 12.0 -51.7 325 15 381.7 381.7 302.6 381.9 0.05 28 100 15940 -49.9 -67.9 10 18.0 -50.7 325 5 431.3 431.3 309.0 431.5 0.04 29 70 18270 -49.7 -71.7 6 22.0 -51.0 295 11 478.1 478.1 313.3 478.3 0.03 30 64 18856 -50.3 -72.3 6 22.0 -51.6 489.2 489.2 314.2 489.4 0.03 TRP 240 10306 -61.5 -68.5 39 7.0 -61.6 285 23 318.3 318.3 288.2 318.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5258.00 m Freezing level: 976.38 mb = 326.73 m = 1071.94 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 60.61 % Est. max temperature: 4.90 C = 40.82 F Sfc-Lift cond lev (LCL): 843.53 mb = 1477.40 m = 4847.06 ft T: -7.76 C 700-500 lapse rate: 5.25 C/km ThetaE index: 0.21 C Layer 925.0- 856.0 mb Conv cond level (CCL): 702.89 mb = 2881.73 m = 9454.39 ft Mean mixing ratio: 1.69 g/kg Conv temperature: 12.52 C = 54.53 F Cap Strength: 12.27 C Lifted Index: 15.18 C Risk: None Lifted Index @300 mb: 21.66 C Lifted Index @700 mb: 6.97 C Showalter Index: 13.83 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 14.40 C K Index: 2.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.54 J/kg Max Up Vert Vel: 4.80 m/s Conv Inhibition (B-): 28217.00 J/kg Cap Strength: 15.18 C Lift Cond Lev (LCL): 810.03 mb = 1792.53 m = 5880.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 36 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 1002 118 90 5 -5.0 0.0 | 193 11 2.5 10.4 1 1000 132 85 5 -5.0 -0.4 | 194 10 2.5 10.0 2 925 754 55 17 -13.9 -9.8 | 96 6 -6.5 0.6 3 850 1418 75 13 -12.6 -3.4 | 144 9 -5.1 7.0 4 700 2913 10 17 -3.0 -16.7 | 325 8 4.5 -6.3 5 500 5390 330 21 10.5 -18.2 | 293 20 18.0 -7.8 6 400 6960 330 23 11.5 -19.9 | 297 21 19.0 -9.5 7 300 8890 310 23 17.6 -14.8 | 280 25 25.1 -4.4 8 250 10050 290 23 21.6 -7.9 | 265 29 29.1 2.5 9 240 10306 285 23 22.2 -6.0 | 261 30 29.7 4.4 10 200 11450 325 17 9.8 -13.9 | 282 18 17.2 -3.5 11 150 13300 325 15 8.6 -12.3 | 277 16 16.1 -1.9 12 100 15940 325 5 2.9 -4.1 | 239 12 10.3 6.3 13 70 18270 295 11 10.0 -4.6 | 252 18 17.4 5.7 Wind Parameters Mean winds (0-6000m): 5.7 at 17.1 knts Storm direction: 35.7 at 12.8 knts Shear (0-3000m) pos: 0.2 neg: 3.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 127.9 deg Storm rel helicity (0-3000m) pos: 10.9 neg: -39.2 tot: -28.3 m^2/s^2 ave: -9.4 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 6.4 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 30.49 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 68 10 169 7| 0.0 10.6 10.6| 0.0 -19.1 -19.1 -38.1 -0.89| 10.7 -9.5 1000 61 13 140 6| 0.6 5.3 5.9| 5.4 -23.2 -17.8 -17.8 -0.55| 8.3 -4.5 1500 64 13 138 6| 0.5 3.5 4.0| 10.9 -25.7 -14.8 -9.9 -0.36| 7.2 -2.6 2000 61 13 134 6| 0.4 3.4 3.8| 10.9 -30.4 -19.5 -9.7 -0.42| 6.9 -2.9 2500 55 14 123 4| 0.3 3.4 3.7| 10.9 -34.6 -23.7 -9.5 -0.51| 6.7 -3.4 3000 46 14 100 3| 0.2 3.2 3.5| 10.9 -39.2 -28.3 -9.4 -0.51| 6.4 -3.3 4000 31 15 9 3| 0.2 2.8 3.0| 10.9 -46.7 -35.8 -9.0 -0.51| 5.5 -2.8 5000 17 16 332 6| 0.1 2.5 2.6| 10.9 -60.2 -49.3 -9.9 -0.51| 5.0 -2.6 6000 6 17 319 9| 0.1 2.2 2.3| 13.6 -65.1 -51.5 -8.6 -0.50| 4.4 -2.2 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251015.12.gif