UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for U3472... Searching the city database file for: U3472 ... Date:0000Z 9 OCT 25 Station: U3472 WMO ident: 23472 Latitude: 65.78 Longitude: 87.95 ------------------------------------------------------------------------------- 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 1036 46 -5.1 -7.8 81 2.7 -5.9 80 3 265.4 265.7 265.2 270.8 2.05 1 1028 107 -5.1 -8.0 80 2.9 -6.0 83 5 265.9 266.3 265.6 271.4 2.03 2 1010 247 -1.1 -5.3 73 4.2 -2.6 91 10 271.3 271.7 270.1 278.2 2.55 3 1000 326 -1.3 -7.3 64 6.0 -3.3 95 13 271.9 272.2 269.9 277.9 2.20 4 971 560 -3.1 -11.1 54 8.0 -5.5 114 11 272.3 272.6 269.3 277.0 1.68 5 925 942 -6.1 -13.1 58 7.0 -8.0 145 9 273.1 273.3 269.5 277.3 1.50 6 887 1269 -7.9 -13.9 62 6.0 -9.5 167 11 274.5 274.8 270.3 278.7 1.47 7 850 1598 -10.7 -16.7 61 6.0 -12.1 190 13 274.9 275.1 270.2 278.4 1.22 8 731 2739 -18.9 -23.7 66 4.8 -19.7 143 11 278.1 278.2 271.4 280.4 0.77 9 718 2873 -17.7 -22.7 65 5.0 -18.6 138 11 280.8 281.0 273.1 283.4 0.86 10 700 3063 -18.7 -25.7 54 7.0 -19.8 130 11 281.8 281.9 273.3 283.8 0.67 11 580 4438 -28.3 -36.3 46 8.0 -29.0 133 19 286.1 286.2 275.1 287.1 0.30 12 500 5490 -33.9 -43.9 36 10.0 -34.6 135 25 291.7 291.7 277.7 292.2 0.16 13 454 6160 -37.9 -48.9 31 11.0 -38.4 133 28 294.9 294.9 279.2 295.2 0.10 14 445 6297 -38.7 -49.7 30 11.0 -39.2 132 28 295.5 295.6 279.5 295.9 0.09 15 400 7020 -44.1 -54.1 32 10.0 -44.4 130 31 297.7 297.7 280.4 297.9 0.06 16 319 8500 -54.7 -62.7 37 8.0 -54.8 122 40 302.9 302.9 282.6 303.0 0.03 17 300 8890 -56.9 -64.9 36 8.0 -57.0 120 42 305.1 305.1 283.5 305.2 0.02 18 271 9533 -59.9 -67.9 34 8.0 -60.0 110 38 309.8 309.8 285.2 309.8 0.02 19 250 10040 -58.9 -66.9 35 8.0 -59.0 105 35 318.5 318.5 288.3 318.6 0.02 20 220 10849 -54.7 -62.7 37 8.0 -54.9 99 29 336.8 336.8 293.6 337.0 0.04 21 201 11428 -53.5 -61.5 37 8.0 -53.7 95 25 347.5 347.6 296.1 347.8 0.05 22 200 11460 -53.7 -61.7 37 8.0 -53.9 95 25 347.7 347.7 296.2 347.9 0.05 23 150 13310 -53.7 -63.7 28 10.0 -54.0 65 13 377.5 377.6 301.9 377.8 0.05 24 100 15900 -55.7 -67.7 21 12.0 -56.1 35 15 420.1 420.1 307.7 420.3 0.04 25 94 16294 -56.3 -69.3 18 13.0 -56.7 426.4 426.4 308.4 426.6 0.04 TRP 271 9533 -59.9 -67.9 34 8.0 -60.0 110 38 309.8 309.8 285.2 309.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5164.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 54.92 % Est. max temperature: 4.16 C = 39.48 F Sfc-Lift cond lev (LCL): 992.58 mb = 385.21 m = 1263.80 ft T: -1.76 C 700-500 lapse rate: 6.26 C/km ThetaE index: 1.18 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 843.03 mb = 1660.34 m = 5447.23 ft Mean mixing ratio: 1.93 g/kg Conv temperature: 4.76 C = 40.56 F Cap Strength: 9.00 C Lifted Index: 12.81 C Risk: None Lifted Index @300 mb: 20.31 C Lifted Index @700 mb: 6.65 C Showalter Index: 11.26 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 17.20 C K Index: -0.50 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.18 J/kg Max Up Vert Vel: 7.10 m/s Conv Inhibition (B-): 20184.36 J/kg Cap Strength: 12.50 C Lift Cond Lev (LCL): 896.03 mb = 1189.90 m = 3903.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 169 at 12 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 1036 46 80 3 -3.0 -0.5 | 4 12 -0.7 -11.9 1 1000 326 95 13 -13.0 1.1 | 46 15 -10.7 -10.2 2 925 942 145 9 -5.2 7.4 | 36 5 -3.0 -4.0 3 850 1598 190 13 2.3 12.8 | 252 5 4.5 1.4 4 700 3063 130 11 -8.4 7.1 | 55 8 -6.2 -4.3 5 500 5490 135 25 -17.7 17.7 | 112 17 -15.5 6.3 6 400 7020 130 31 -23.7 19.9 | 112 23 -21.5 8.5 7 300 8890 120 42 -36.4 21.0 | 106 35 -34.2 9.6 8 271 9533 110 38 -35.7 13.0 | 93 34 -33.5 1.6 9 250 10040 105 35 -33.8 9.1 | 86 32 -31.6 -2.3 10 200 11460 95 25 -24.9 2.2 | 68 24 -22.7 -9.2 11 150 13310 65 13 -11.8 -5.5 | 30 19 -9.6 -16.9 12 100 15900 35 15 -8.6 -12.3 | 15 25 -6.4 -23.7 Wind Parameters Mean winds (0-6000m): 139.0 at 15.5 knts Storm direction: 169.0 at 11.6 knts Shear (0-3000m) pos: 2.4 neg: 1.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 52.1 deg Storm rel helicity (0-3000m) pos: 37.5 neg: -7.3 tot: 30.1 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.81 Bulk Shear: 13.93 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 98 10 37 13| 9.5 0.0 9.5| 37.1 0.0 37.1 74.3 0.77| 14.3 11.1 1000 113 10 43 10| 4.7 0.0 4.7| 37.5 -2.7 34.8 34.8 0.44| 11.1 4.9 1500 135 10 52 7| 4.7 0.0 4.7| 37.5 -3.1 34.4 22.9 0.23| 10.0 2.3 2000 150 11 60 4| 3.6 0.8 4.4| 37.5 -4.1 33.4 16.7 0.16| 8.6 1.3 2500 153 11 64 3| 2.8 1.5 4.4| 37.5 -5.1 32.4 13.0 0.07| 7.8 0.5 3000 151 11 64 4| 2.4 1.9 4.3| 37.5 -7.3 30.1 10.0 0.02| 7.2 0.2 4000 145 12 70 5| 2.2 1.4 3.6| 48.7 -7.3 41.4 10.3 0.12| 6.1 0.8 5000 141 13 82 6| 2.2 1.2 3.4| 61.0 -7.3 53.7 10.7 0.18| 5.5 1.0 6000 139 15 92 8| 2.1 1.1 3.2| 67.1 -7.3 59.7 10.0 0.19| 5.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251009.00.gif