UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 13 OCT 25 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 114 2.2 -4.8 60 7.0 -0.4 90 7 275.0 275.5 272.5 282.4 2.66 1 1000 146 1.8 -6.2 55 8.0 -1.1 95 7 275.0 275.4 272.1 281.6 2.40 2 925 768 -5.1 -10.1 68 5.0 -6.6 120 17 274.1 274.4 270.8 279.4 1.91 3 904 947 -6.1 -10.0 74 3.9 -7.3 132 20 274.9 275.2 271.4 280.4 1.97 4 886 1105 -4.1 -7.0 80 2.9 -5.1 143 23 278.5 279.0 274.4 285.7 2.55 5 850 1431 -3.7 -6.3 82 2.6 -4.7 165 29 282.3 282.8 276.8 290.3 2.80 6 818 1734 -2.7 -4.9 85 2.2 -3.6 165 29 286.4 287.0 279.4 295.8 3.24 7 746 2459 -5.1 -7.3 85 2.2 -6.0 165 28 291.5 292.0 281.4 300.2 2.96 8 700 2955 -8.5 -11.5 79 3.0 -9.5 165 27 293.1 293.5 281.3 299.9 2.26 9 677 3214 -9.7 -12.4 81 2.7 -10.6 164 27 294.5 294.9 281.8 301.1 2.18 10 524 5147 -22.5 -26.9 67 4.4 -23.3 152 27 301.5 301.7 283.1 304.2 0.81 11 500 5490 -25.1 -29.8 65 4.7 -25.8 150 27 302.4 302.6 283.2 304.6 0.65 12 452 6214 -31.5 -36.5 61 5.0 -32.0 148 31 303.3 303.3 283.2 304.5 0.37 13 400 7070 -36.9 -41.5 62 4.6 -37.2 145 36 307.0 307.1 284.5 307.9 0.25 14 384 7352 -38.5 -43.2 61 4.7 -38.8 145 37 308.5 308.6 285.1 309.3 0.22 15 300 9000 -51.9 -56.6 57 4.7 -52.0 145 40 312.2 312.2 286.2 312.4 0.06 16 277 9513 -55.5 -60.1 56 4.6 -55.6 150 40 314.2 314.2 286.9 314.4 0.04 17 261 9893 -55.3 -59.9 56 4.6 -55.4 150 36 319.9 319.9 288.8 320.1 0.05 18 250 10170 -53.1 -58.1 54 5.0 -53.2 150 33 327.1 327.1 291.0 327.4 0.06 19 236 10543 -50.1 -55.1 55 5.0 -50.3 151 28 337.1 337.1 293.7 337.5 0.09 20 200 11620 -51.1 -58.1 43 7.0 -51.4 155 15 351.8 351.9 297.1 352.2 0.07 21 150 13480 -53.3 -64.3 25 11.0 -53.7 165 9 378.2 378.2 302.0 378.4 0.04 22 100 16080 -56.1 -69.1 18 13.0 -56.5 250 5 419.3 419.3 307.7 419.5 0.03 23 70 18330 -58.9 -73.9 13 15.0 -59.3 290 5 458.4 458.4 311.7 458.5 0.02 24 50 20440 -60.5 -76.5 10 16.0 -61.0 10 7 500.9 500.9 315.0 501.1 0.02 25 37 22304 -62.9 -78.9 10 16.0 -63.4 341 9 539.8 539.8 317.5 539.9 0.02 26 30 23600 -61.5 -77.5 10 16.0 -62.2 320 11 577.0 577.0 319.5 577.2 0.03 27 25 24731 -61.1 -78.1 9 17.0 -62.0 320 11 609.0 609.0 321.0 609.3 0.04 28 23 25246 -63.5 -79.5 10 16.0 -64.2 320 11 616.7 616.7 321.3 616.9 0.03 29 20 26110 -60.5 -78.5 8 18.0 -61.7 320 11 651.0 651.0 322.7 651.3 0.04 30 18 26769 -58.9 -76.9 8 18.0 -60.4 675.9 676.0 323.6 676.4 0.06 31 15 27911 -59.5 -77.5 8 18.0 -61.2 710.1 710.2 324.8 710.7 0.07 TRP 277 9513 -55.5 -60.1 56 4.6 -55.6 150 40 314.2 314.2 286.9 314.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5344.00 m Freezing level: 980.43 mb = 308.26 m = 1011.34 ft Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 75.29 % Est. max temperature: 9.02 C = 48.23 F Sfc-Lift cond lev (LCL): 900.36 mb = 978.99 m = 3211.87 ft T: -5.70 C 700-500 lapse rate: 6.55 C/km ThetaE index: 2.94 C Layer 1000.0- 904.0 mb Conv cond level (CCL): 624.85 mb = 3818.78 m = 12528.64 ft Mean mixing ratio: 2.12 g/kg Conv temperature: 23.98 C = 75.17 F Cap Strength: 18.09 C Lifted Index: 18.47 C Risk: None Lifted Index @300 mb: 22.49 C Lifted Index @700 mb: 13.80 C Showalter Index: 10.92 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 18.80 C K Index: 12.10 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.42 J/kg Max Up Vert Vel: 0.91 m/s Conv Inhibition (B-): 61641.84 J/kg Cap Strength: 18.37 C Lift Cond Lev (LCL): 866.51 mb = 1279.72 m = 4198.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 186 at 19 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 114 90 7 -7.0 0.0 | 25 21 -8.9 -19.0 1 1000 146 95 7 -7.0 0.6 | 26 20 -8.9 -18.3 2 925 768 120 17 -14.7 8.5 | 58 20 -16.6 -10.5 3 850 1431 165 29 -7.5 28.0 | 134 13 -9.4 9.1 4 700 2955 165 27 -7.0 26.1 | 129 11 -8.9 7.1 5 500 5490 150 27 -13.5 23.4 | 106 16 -15.4 4.4 6 400 7070 145 36 -20.6 29.5 | 115 25 -22.6 10.5 7 300 9000 145 40 -22.9 32.8 | 119 28 -24.8 13.8 8 277 9513 150 40 -20.0 34.6 | 126 27 -21.9 15.7 9 250 10170 150 33 -16.5 28.6 | 118 21 -18.4 9.6 10 200 11620 155 15 -6.3 13.6 | 57 10 -8.2 -5.4 11 150 13480 165 9 -2.3 8.7 | 22 11 -4.2 -10.3 12 100 16080 250 5 4.7 1.7 | 351 17 2.8 -17.2 13 70 18330 290 5 4.7 -1.7 | 352 21 2.8 -20.7 14 50 20440 10 7 -1.2 -6.9 | 7 26 -3.1 -25.8 15 30 23600 320 11 7.1 -8.4 | 349 28 5.2 -27.4 16 20 26110 320 11 7.1 -8.4 | 349 28 5.2 -27.4 Wind Parameters Mean winds (0-6000m): 155.7 at 25.4 knts Storm direction: 185.7 at 19.0 knts Shear (0-3000m) pos: 4.8 neg: 0.3 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 101.8 deg Storm rel helicity (0-3000m) pos: 147.1 neg: -4.5 tot: 142.7 m^2/s^2 ave: 47.6 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 53.31 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 ------------------------------------------------------------------------------- 500 107 11 37 20| 8.8 0.0 8.8| 46.2 0.0 46.2 92.3 0.99| 8.9 8.8 1000 122 15 52 18| 10.2 0.0 10.2|106.5 0.0 106.5 106.5 0.96| 11.3 10.9 1500 142 19 73 14| 9.5 0.0 9.5|147.1 -0.2 146.9 97.9 0.96| 11.5 11.0 2000 150 21 87 13| 7.1 0.2 7.3|147.1 -1.4 145.7 72.9 0.93| 8.8 8.2 2500 154 23 96 12| 5.7 0.3 6.0|147.1 -2.6 144.5 57.8 0.90| 7.2 6.4 3000 156 23 102 12| 4.8 0.3 5.1|147.1 -4.5 142.7 47.6 0.86| 6.1 5.3 4000 158 24 107 12| 3.6 0.5 4.1|147.1 -11.6 135.5 33.9 0.74| 4.9 3.7 5000 157 25 109 12| 2.9 0.7 3.5|147.1 -19.4 127.7 25.5 0.64| 4.2 2.7 6000 156 25 109 13| 2.4 0.8 3.1|154.0 -22.3 131.7 21.9 0.59| 3.9 2.3 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251013.12.gif