UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:1200Z 21 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 1004 118 -4.3 -16.3 39 12.0 -7.2 70 7 268.5 268.7 265.7 271.5 1.06 1 1000 149 -4.9 -16.9 38 12.0 -7.8 65 7 268.2 268.4 265.4 271.1 1.02 2 936 667 -5.7 -17.7 38 12.0 -8.6 86 12 272.6 272.7 268.3 275.5 1.01 3 932 700 -5.7 -17.7 38 12.0 -8.6 88 12 272.9 273.1 268.5 275.8 1.02 4 925 759 -7.1 -18.1 41 11.0 -9.6 90 13 272.0 272.2 268.0 274.9 0.99 5 912 869 -7.9 -17.9 44 10.0 -10.2 77 12 272.3 272.5 268.2 275.3 1.02 6 890 1059 -9.9 -16.9 57 7.0 -11.5 54 9 272.2 272.4 268.3 275.4 1.14 7 873 1208 -8.3 -13.3 67 5.0 -9.6 35 8 275.3 275.6 271.0 279.8 1.57 8 871 1226 -8.7 -13.7 67 5.0 -10.0 33 7 275.1 275.4 270.8 279.4 1.52 9 850 1415 -9.7 -12.4 81 2.7 -10.4 10 5 276.0 276.3 271.6 280.9 1.73 10 840 1506 -10.3 -12.6 83 2.3 -10.9 5 5 276.3 276.6 271.8 281.2 1.73 11 796 1919 -12.1 -15.5 76 3.4 -12.9 345 6 278.7 278.9 272.8 282.8 1.44 12 780 2074 -14.3 -18.0 73 3.7 -15.1 337 6 277.9 278.1 271.9 281.4 1.19 13 700 2886 -20.1 -22.3 83 2.2 -20.5 295 7 280.2 280.4 272.9 282.9 0.91 14 650 3430 -23.1 -25.7 79 2.6 -23.5 289 8 282.8 283.0 274.0 285.0 0.72 15 520 5018 -35.9 -39.7 68 3.8 -36.1 273 11 286.0 286.1 275.0 286.8 0.23 16 519 5031 -35.9 -39.6 69 3.7 -36.1 273 11 286.2 286.2 275.1 287.0 0.24 17 500 5290 -35.3 -38.4 73 3.1 -35.5 270 11 290.0 290.0 277.1 290.9 0.28 18 497 5332 -35.3 -38.4 73 3.1 -35.5 270 11 290.5 290.5 277.4 291.4 0.28 19 477 5618 -38.5 -41.0 77 2.5 -38.7 269 12 290.0 290.0 277.0 290.7 0.22 20 464 5808 -38.9 -41.2 79 2.3 -39.1 268 13 291.8 291.8 277.9 292.5 0.22 21 400 6820 -44.1 -48.3 63 4.2 -44.3 265 17 297.7 297.7 280.5 298.1 0.12 22 396 6887 -44.1 -48.3 63 4.2 -44.3 265 17 298.5 298.6 280.9 299.0 0.12 23 391 6972 -44.1 -48.3 63 4.2 -44.3 265 17 299.6 299.6 281.4 300.1 0.12 24 310 8491 -54.7 -59.6 55 4.9 -54.8 261 22 305.4 305.4 283.6 305.5 0.04 25 300 8700 -55.1 -59.9 55 4.8 -55.2 260 23 307.7 307.7 284.5 307.8 0.04 26 292 8872 -55.7 -60.5 55 4.8 -55.8 260 23 309.2 309.2 285.1 309.4 0.04 27 268 9416 -56.1 -61.1 53 5.0 -56.2 271 16 316.3 316.3 287.6 316.5 0.04 28 256 9708 -53.5 -59.5 48 6.0 -53.7 277 13 324.3 324.3 290.1 324.5 0.05 29 250 9860 -53.3 -59.3 48 6.0 -53.4 280 11 326.8 326.8 290.9 327.0 0.05 30 211 10967 -48.9 -62.9 18 14.0 -49.3 299 13 349.9 349.9 296.7 350.1 0.04 31 200 11320 -48.9 -65.9 12 17.0 -49.4 305 13 355.3 355.3 297.8 355.5 0.03 32 188 11725 -48.7 -72.7 5 24.0 -49.3 305 13 362.0 362.0 299.1 362.1 0.01 33 150 13200 -49.5 -73.5 4 24.0 -50.1 305 11 384.8 384.8 303.0 384.8 0.01 34 122 14555 -48.9 -72.9 4 24.0 -49.7 409.3 409.3 306.5 409.4 0.02 TRP 292 8872 -55.7 -60.5 55 4.8 -55.8 260 23 309.2 309.2 285.1 309.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5141.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 69.61 % Est. max temperature: 2.98 C = 37.36 F Sfc-Lift cond lev (LCL): 829.72 mb = 1600.83 m = 5251.99 ft T: -10.71 C 700-500 lapse rate: 6.32 C/km ThetaE index: 1.43 C Layer 780.0- 700.0 mb Conv cond level (CCL): 676.95 mb = 3131.83 m = 10274.92 ft Mean mixing ratio: 1.02 g/kg Conv temperature: 8.58 C = 47.45 F Cap Strength: 10.55 C Lifted Index: 13.49 C Risk: None Lifted Index @300 mb: 23.98 C Lifted Index @700 mb: 7.30 C Showalter Index: 7.92 C Risk: None Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 22.90 C K Index: 11.00 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.94 J/kg Max Up Vert Vel: 5.28 m/s Conv Inhibition (B-): 17316.00 J/kg Cap Strength: 13.13 C Lift Cond Lev (LCL): 792.19 mb = 1955.97 m = 6417.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 7 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 70 7 -6.6 -2.4 | 106 11 -10.5 3.0 1 1000 149 65 7 -6.3 -3.0 | 103 11 -10.3 2.4 2 925 759 90 13 -13.0 0.0 | 108 18 -16.9 5.4 3 850 1415 10 5 -0.9 -4.9 | 95 5 -4.8 0.5 4 700 2886 295 7 6.3 -3.0 | 225 3 2.4 2.4 5 500 5290 270 11 11.0 -0.0 | 233 9 7.1 5.4 6 400 6820 265 17 16.9 1.5 | 242 15 13.0 6.9 7 300 8700 260 23 22.7 4.0 | 243 21 18.7 9.4 8 292 8872 260 23 22.7 4.0 | 243 21 18.7 9.4 9 250 9860 280 11 10.8 -1.9 | 243 8 6.9 3.5 10 200 11320 305 13 10.6 -7.5 | 287 7 6.7 -2.1 11 150 13200 305 11 9.0 -6.3 | 280 5 5.1 -0.9 Wind Parameters Mean winds (0-6000m): 293.8 at 8.9 knts Storm direction: 323.8 at 6.7 knts Shear (0-3000m) pos: 0.9 neg: 3.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 122.8 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -22.4 tot: -15.4 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 38.67 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 77 9 104 13| 5.3 0.0 5.3| 2.7 -1.9 0.8 1.5 0.01| 5.7 0.0 1000 78 10 103 14| 2.6 3.7 6.3| 4.8 -21.1 -16.2 -16.2 -0.29| 8.1 -2.3 1500 72 9 102 13| 1.8 4.2 6.0| 6.5 -22.2 -15.7 -10.5 -0.18| 7.6 -1.4 2000 59 8 96 11| 1.3 3.8 5.1| 6.5 -22.4 -15.8 -7.9 -0.17| 6.4 -1.1 2500 45 8 89 9| 1.1 3.5 4.6| 6.8 -22.4 -15.6 -6.2 -0.09| 5.7 -0.5 3000 29 8 81 8| 0.9 3.2 4.0| 7.0 -22.4 -15.4 -5.1 -0.08| 5.1 -0.4 4000 346 8 44 3| 0.7 2.6 3.3| 7.6 -22.4 -14.8 -3.7 -0.06| 4.1 -0.2 5000 312 8 272 2| 0.5 2.3 2.8| 7.6 -22.8 -15.2 -3.0 -0.06| 3.6 -0.2 6000 294 9 247 5| 0.4 2.2 2.7| 10.8 -22.9 -12.1 -2.0 -0.02| 3.3 -0.1 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251021.12.gif