UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for UHMM... Searching the city database file for: UHMM ... Date:0000Z 12 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 ------------------------------------------------------------------------------- 0 1000 36 SFC 990 118 2.8 -11.2 35 14.0 -1.7 45 3 276.7 277.0 272.0 281.4 1.64 2 925 661 -2.3 -13.3 43 11.0 -5.5 40 13 277.0 277.2 271.8 281.2 1.48 3 886 1001 -5.1 -15.1 45 10.0 -7.8 55 16 277.5 277.7 271.9 281.3 1.33 4 856 1272 -5.1 -15.1 45 10.0 -7.9 68 19 280.2 280.5 273.6 284.3 1.38 5 850 1327 -5.3 -15.3 45 10.0 -8.1 70 19 280.6 280.8 273.8 284.6 1.37 6 834 1476 -5.9 -15.9 45 10.0 -8.6 69 20 281.5 281.7 274.2 285.4 1.33 7 807 1734 -5.9 -17.9 38 12.0 -9.1 67 22 284.2 284.4 275.4 287.6 1.16 8 801 1792 -5.9 -17.9 38 12.0 -9.1 67 23 284.8 285.0 275.7 288.3 1.17 9 780 2001 -5.1 -18.1 35 13.0 -8.6 66 24 287.8 288.0 277.3 291.4 1.18 10 731 2508 -7.7 -24.7 24 17.0 -11.5 62 28 290.3 290.5 277.9 292.6 0.71 11 700 2845 -8.1 -27.1 20 19.0 -12.2 60 31 293.5 293.6 279.3 295.4 0.59 12 675 3126 -8.3 -30.3 15 22.0 -12.7 58 31 296.4 296.4 280.4 297.9 0.46 13 624 3728 -12.3 -37.3 10 25.0 -16.2 53 32 298.5 298.6 281.1 299.4 0.25 14 608 3925 -13.1 -38.1 10 25.0 -16.9 52 33 299.8 299.9 281.6 300.6 0.24 15 541 4801 -18.7 -30.7 34 12.0 -20.8 45 34 303.3 303.4 283.5 305.2 0.55 16 538 4842 -19.5 -31.5 34 12.0 -21.5 44 34 302.9 302.9 283.2 304.6 0.51 17 535 4883 -19.7 -26.7 54 7.0 -21.0 44 34 303.1 303.2 283.7 305.7 0.80 18 532 4925 -19.7 -26.7 54 7.0 -21.1 44 34 303.6 303.7 283.9 306.3 0.81 19 500 5380 -23.7 -29.7 58 6.0 -24.6 40 35 304.1 304.3 283.9 306.3 0.65 20 400 6980 -34.5 -42.5 44 8.0 -35.1 45 27 310.2 310.2 285.7 311.0 0.23 21 358 7748 -39.7 -49.7 34 10.0 -40.2 51 28 313.2 313.2 286.6 313.6 0.11 22 355 7805 -39.7 -49.7 34 10.0 -40.2 51 28 313.9 313.9 286.9 314.4 0.12 23 308 8758 -49.3 -59.3 30 10.0 -49.6 59 29 313.5 313.5 286.6 313.7 0.04 24 306 8800 -49.5 -59.5 30 10.0 -49.7 59 29 313.8 313.8 286.7 314.0 0.04 25 300 8930 -50.3 -60.3 30 10.0 -50.5 60 29 314.5 314.5 286.9 314.6 0.04 26 250 10100 -56.7 -65.7 31 9.0 -56.8 70 31 321.8 321.8 289.3 321.9 0.02 27 240 10360 -58.1 -67.1 31 9.0 -58.2 64 30 323.4 323.4 289.8 323.5 0.02 28 227 10713 -57.5 -67.5 27 10.0 -57.6 56 28 329.6 329.6 291.6 329.6 0.02 29 224 10798 -57.7 -67.7 27 10.0 -57.8 55 28 330.5 330.5 291.9 330.6 0.02 30 202 11448 -61.7 -70.7 29 9.0 -61.8 40 25 334.1 334.1 292.9 334.2 0.01 31 200 11510 -61.9 -70.9 29 9.0 -62.0 40 25 334.7 334.7 293.0 334.8 0.01 32 198 11572 -61.9 -70.9 29 9.0 -62.0 41 24 335.7 335.7 293.3 335.8 0.01 33 190 11829 -56.1 -66.1 27 10.0 -56.3 44 22 349.0 349.0 296.4 349.1 0.03 34 166 12696 -49.5 -63.5 18 14.0 -50.0 53 15 373.8 373.8 301.2 374.0 0.05 35 150 13350 -54.5 -70.5 12 16.0 -54.8 60 9 376.2 376.2 301.6 376.3 0.02 36 148 13436 -55.7 -72.7 10 17.0 -56.0 375.5 375.6 301.5 375.6 0.01 37 147 13479 -55.3 -72.3 10 17.0 -55.6 377.0 377.0 301.8 377.0 0.01 38 143 13657 -51.9 -69.9 10 18.0 -52.4 385.9 385.9 303.2 386.0 0.02 39 107 15555 -47.7 -69.7 6 22.0 -48.7 427.2 427.2 308.6 427.4 0.03 40 100 16000 -50.1 -72.1 6 22.0 -51.0 430.9 430.9 309.0 431.0 0.02 41 95 16336 -48.5 -72.5 5 24.0 -49.6 440.4 440.4 309.9 440.6 0.02 TRP 202 11448 -61.7 -70.7 29 9.0 -61.8 40 25 334.1 334.1 292.9 334.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5344.00 m Freezing level: 954.31 mb = 416.12 m = 1365.20 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 31.42 % Est. max temperature: 7.20 C = 44.95 F Sfc-Lift cond lev (LCL): 795.70 mb = 1844.43 m = 6051.20 ft T: -5.70 C 700-500 lapse rate: 6.15 C/km ThetaE index: 0.21 C Layer 925.0- 886.0 mb Conv cond level (CCL): 536.12 mb = 4867.84 m = 15970.41 ft Mean mixing ratio: 1.51 g/kg Conv temperature: 28.99 C = 84.18 F Cap Strength: 19.25 C Lifted Index: 19.20 C Risk: None Lifted Index @300 mb: 23.51 C Lifted Index @700 mb: 13.62 C Showalter Index: 16.65 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 8.40 C K Index: -15.90 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 4.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.43 J/kg Max Up Vert Vel: 2.21 m/s Conv Inhibition (B-): 20876.96 J/kg Cap Strength: 19.27 C Lift Cond Lev (LCL): 779.79 mb = 2002.85 m = 6570.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 82 at 20 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 ---------------------------------------------------------- 0 990 118 45 3 -2.1 -2.1 | 268 18 17.9 0.8 1 925 661 40 13 -8.4 -10.0 | 301 14 11.7 -7.1 2 850 1327 70 19 -17.9 -6.5 | 329 4 2.2 -3.6 3 700 2845 60 31 -26.8 -15.5 | 28 14 -6.8 -12.6 4 500 5380 40 35 -22.5 -26.8 | 6 24 -2.5 -23.9 5 400 6980 45 27 -19.1 -19.1 | 357 16 1.0 -16.2 6 300 8930 60 29 -25.1 -14.5 | 24 13 -5.1 -11.6 7 250 10100 70 31 -29.1 -10.6 | 50 12 -9.1 -7.7 8 202 11448 40 25 -16.1 -19.2 | 346 17 4.0 -16.2 9 200 11510 40 25 -16.1 -19.2 | 346 17 4.0 -16.2 10 150 13350 60 9 -7.8 -4.5 | 277 12 12.3 -1.6 Wind Parameters Mean winds (0-6000m): 51.8 at 27.0 knts Storm direction: 81.8 at 20.3 knts Shear (0-3000m) pos: 2.0 neg: 3.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 117.9 deg Storm rel helicity (0-3000m) pos: 56.5 neg: -2.9 tot: 53.6 m^2/s^2 ave: 17.9 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 50.83 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 41 8 281 15| 0.0 9.5 9.5| 32.3 0.0 32.3 64.5 0.87| 9.5 8.2 1000 48 11 292 13| 3.6 4.7 8.4| 43.4 0.0 43.4 43.4 0.70| 8.6 6.0 1500 57 14 299 10| 4.1 3.2 7.3| 47.8 0.0 47.8 31.9 0.67| 7.7 5.2 2000 61 16 310 8| 3.1 3.4 6.5| 52.1 0.0 52.1 26.0 0.66| 6.9 4.5 2500 61 18 327 7| 2.5 3.6 6.1| 55.5 0.0 55.5 22.2 0.61| 6.4 3.9 3000 61 20 343 7| 2.0 3.5 5.5| 56.5 -2.9 53.6 17.9 0.54| 5.8 3.2 4000 58 23 359 9| 1.5 3.0 4.5| 56.5 -15.8 40.8 10.2 0.40| 5.0 2.0 5000 55 26 4 12| 1.2 2.7 4.0| 56.5 -32.2 24.3 4.9 0.29| 4.5 1.3 6000 52 27 5 14| 1.0 2.2 3.2| 56.5 -43.8 12.7 2.1 0.22| 4.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//UHMM/skewt/UHMM.skewt.20251012.00.gif