UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for U0046... Searching the city database file for: U0046 ... Date:0000Z 22 OCT 25 Station: U0046 WMO ident: 20046 Latitude: 80.62 Longitude: 58.05 ------------------------------------------------------------------------------- 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 1000 29 -1.5 -4.7 79 3.2 -2.6 45 13 271.6 272.1 270.5 279.0 2.69 1 925 643 -6.7 -9.4 81 2.7 -7.5 80 11 272.5 272.8 269.9 278.1 2.02 2 850 1297 -11.7 -13.7 85 2.0 -12.2 65 11 273.9 274.1 270.1 278.3 1.56 3 809 1673 -14.7 -15.7 92 1.0 -14.9 71 12 274.6 274.8 270.2 278.6 1.39 4 799 1768 -13.7 -14.6 93 0.9 -13.9 73 12 276.6 276.9 271.8 281.1 1.54 5 762 2128 -13.9 -19.9 60 6.0 -15.2 79 13 280.2 280.4 273.1 283.3 1.03 6 752 2228 -14.3 -20.3 60 6.0 -15.6 81 14 280.8 281.0 273.3 283.8 1.01 7 700 2769 -16.7 -20.3 74 3.6 -17.4 90 15 284.0 284.2 275.2 287.3 1.09 8 696 2812 -16.9 -20.4 74 3.5 -17.6 90 15 284.2 284.4 275.3 287.5 1.08 9 620 3670 -22.9 -25.0 83 2.1 -23.2 97 15 286.9 287.1 276.3 289.4 0.81 10 500 5210 -34.3 -36.7 79 2.4 -34.5 110 15 291.2 291.3 277.8 292.3 0.33 11 400 6730 -45.5 -48.0 76 2.5 -45.6 120 17 295.9 295.9 279.7 296.3 0.12 12 342 7757 -53.9 -56.6 72 2.7 -53.9 115 18 298.0 298.0 280.6 298.2 0.05 13 300 8590 -58.7 -61.4 71 2.7 -58.7 110 19 302.6 302.6 282.5 302.7 0.03 14 292 8759 -59.1 -61.8 71 2.7 -59.2 120 19 304.4 304.4 283.2 304.5 0.03 15 285 8910 -59.1 -61.8 71 2.7 -59.2 120 18 306.5 306.5 284.0 306.6 0.03 16 265 9364 -59.5 -62.2 71 2.7 -59.5 120 14 312.4 312.4 286.2 312.5 0.03 17 250 9730 -55.7 -58.5 71 2.8 -55.8 120 11 323.3 323.3 289.8 323.5 0.06 18 247 9808 -54.7 -57.5 71 2.8 -54.8 121 11 325.9 325.9 290.6 326.1 0.07 19 200 11180 -50.7 -54.6 63 3.9 -50.8 140 3 352.5 352.5 297.3 353.0 0.12 20 180 11865 -49.9 -54.8 56 4.9 -50.1 167 4 364.6 364.6 299.7 365.1 0.12 21 150 13050 -51.3 -58.3 43 7.0 -51.6 215 5 381.7 381.7 302.6 382.1 0.10 22 100 15680 -54.3 -66.3 22 12.0 -54.8 340 3 422.8 422.8 308.1 423.1 0.05 23 97 15875 -54.9 -66.9 21 12.0 -55.4 327 3 425.3 425.4 308.3 425.6 0.05 24 70 17940 -59.3 -73.3 15 14.0 -59.7 185 7 457.5 457.5 311.5 457.7 0.03 25 50 20030 -61.9 -76.9 12 15.0 -62.3 225 11 497.6 497.6 314.8 497.7 0.02 26 30 23150 -67.5 -82.5 10 15.0 -67.8 125 9 560.6 560.6 318.7 560.7 0.01 27 29 23354 -67.9 -82.9 10 15.0 -68.2 130 10 565.0 565.0 318.9 565.1 0.01 28 21 25296 -68.5 -83.5 10 15.0 -68.9 173 16 617.8 617.8 321.4 617.9 0.02 29 20 25590 -66.5 -81.5 10 15.0 -67.1 180 17 632.6 632.6 322.0 632.8 0.03 30 14 27735 -69.1 -84.1 10 15.0 -69.6 691.7 691.8 324.1 691.9 0.02 31 10 29766 -65.1 -81.1 9 16.0 -66.3 776.5 776.6 326.7 777.1 0.06 TRP 292 8759 -59.1 -61.8 71 2.7 -59.2 120 19 304.4 304.4 283.2 304.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5181.39 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 79.22 % Est. max temperature: 0.74 C = 33.33 F Sfc-Lift cond lev (LCL): 951.01 mb = 424.45 m = 1392.53 ft T: -4.85 C 700-500 lapse rate: 7.21 C/km ThetaE index: 0.92 C Layer 925.0- 850.0 mb Conv cond level (CCL): 898.05 mb = 871.72 m = 2859.93 ft Mean mixing ratio: 2.25 g/kg Conv temperature: -0.18 C = 31.68 F Cap Strength: 8.60 C Lifted Index: 10.86 C Risk: None Lifted Index @300 mb: 17.16 C Lifted Index @700 mb: 7.16 C Showalter Index: 10.97 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 20.60 C K Index: 5.30 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.78 J/kg Max Up Vert Vel: 2.75 m/s Conv Inhibition (B-): 56129.22 J/kg Cap Strength: 10.70 C Lift Cond Lev (LCL): 908.30 mb = 783.90 m = 2571.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 122 at 10 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 1000 29 45 13 -9.2 -9.2 | 1 15 -0.4 -14.7 1 1000 29 45 13 -9.2 -9.2 | 1 15 -0.4 -14.7 2 925 643 80 11 -10.8 -1.9 | 15 8 -2.0 -7.4 3 850 1297 65 11 -10.0 -4.6 | 6 10 -1.1 -10.2 4 700 2769 90 15 -15.0 0.0 | 48 8 -6.2 -5.5 5 500 5210 110 15 -14.1 5.1 | 86 5 -5.3 -0.4 6 400 6730 120 17 -14.7 8.5 | 117 7 -5.9 3.0 7 300 8590 110 19 -17.9 6.5 | 96 9 -9.0 1.0 8 292 8759 120 19 -16.5 9.5 | 117 9 -7.6 4.0 9 250 9730 120 11 -9.5 5.5 | 87 1 -0.7 -0.0 10 200 11180 140 3 -1.9 2.3 | 295 8 6.9 -3.2 11 150 13050 215 5 2.9 4.1 | 277 12 11.7 -1.4 12 100 15680 340 3 1.0 -2.8 | 310 13 9.8 -8.4 13 70 17940 185 7 0.6 7.0 | 261 10 9.4 1.4 14 50 20030 225 11 7.8 7.8 | 262 17 16.6 2.2 15 30 23150 125 9 -7.4 5.2 | 284 1 1.5 -0.4 16 20 25590 180 17 0.0 17.0 | 218 14 8.8 11.5 Wind Parameters Mean winds (0-6000m): 92.1 at 13.9 knts Storm direction: 122.1 at 10.4 knts Shear (0-3000m) pos: 2.1 neg: 0.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 49.7 deg Storm rel helicity (0-3000m) pos: 25.4 neg: -2.9 tot: 22.5 m^2/s^2 ave: 7.5 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 7.96 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 58 12 7 12| 6.4 0.0 6.4| 8.1 0.0 8.1 16.2 0.40| 6.5 2.6 1000 66 12 10 10| 3.2 0.3 3.5| 8.6 -1.7 7.0 7.0 0.22| 4.6 1.0 1500 67 11 10 10| 2.1 0.3 2.5| 10.8 -2.9 7.9 5.3 0.21| 3.8 0.8 2000 69 12 12 10| 2.1 0.2 2.3| 16.3 -2.9 13.4 6.7 0.34| 3.4 1.2 2500 72 12 16 10| 2.2 0.2 2.4| 21.8 -2.9 18.9 7.6 0.44| 3.2 1.4 3000 76 13 21 9| 2.1 0.2 2.3| 25.4 -2.9 22.5 7.5 0.49| 3.0 1.5 4000 82 13 29 9| 1.8 0.1 1.9| 28.6 -2.9 25.7 6.4 0.52| 2.5 1.3 5000 87 14 37 8| 1.6 0.1 1.7| 31.4 -2.9 28.6 5.7 0.55| 2.2 1.2 6000 92 14 45 7| 1.5 0.1 1.6| 34.5 -2.9 31.6 5.3 0.59| 2.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20251022.00.gif