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 U3802... Searching the city database file for: U3802 ... Date:0000Z 12 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 1000 117 5.6 1.7 76 3.9 3.8 135 5 278.8 279.5 277.0 290.6 4.32 1 939 628 1.2 -2.8 75 4.0 -0.4 167 29 279.3 279.9 275.9 288.6 3.31 2 925 749 1.8 -1.6 78 3.4 0.4 175 35 281.1 281.8 277.4 291.4 3.67 3 914 846 3.0 -0.1 80 3.1 1.6 175 34 283.3 284.1 279.1 295.0 4.15 4 896 1008 5.6 0.6 70 5.0 3.2 175 33 287.6 288.4 281.5 300.4 4.46 5 864 1305 3.0 -5.0 56 8.0 -0.3 175 30 287.9 288.5 279.9 296.8 3.05 6 850 1437 2.0 -5.0 60 7.0 -0.9 175 29 288.2 288.8 280.1 297.2 3.10 7 817 1755 -0.9 -6.9 64 6.0 -3.2 173 28 288.5 288.9 279.8 296.6 2.79 8 700 2972 -8.1 -12.2 72 4.1 -9.4 165 23 293.5 293.9 281.3 300.0 2.14 9 640 3660 -13.3 -15.7 82 2.4 -14.0 164 24 295.2 295.5 281.6 300.6 1.76 10 547 4850 -15.5 -27.5 35 12.0 -18.0 161 24 306.2 306.3 284.8 308.6 0.73 11 516 5287 -19.3 -33.3 28 14.0 -21.5 160 25 306.7 306.8 284.7 308.3 0.45 12 500 5520 -21.1 -34.1 30 13.0 -23.1 160 25 307.3 307.4 284.8 308.8 0.43 13 400 7130 -33.1 -41.1 45 8.0 -33.8 140 25 312.0 312.0 286.4 312.9 0.26 14 378 7524 -36.7 -43.7 48 7.0 -37.2 138 27 312.3 312.3 286.4 313.1 0.21 15 300 9080 -48.7 -55.7 44 7.0 -48.9 130 35 316.7 316.7 287.8 317.0 0.07 16 258 10051 -56.3 -64.3 36 8.0 -56.4 126 30 319.5 319.5 288.6 319.6 0.03 17 250 10250 -57.5 -64.5 41 7.0 -57.6 125 29 320.6 320.6 288.9 320.7 0.03 18 220 11055 -61.9 -69.9 34 8.0 -62.0 140 21 325.7 325.7 290.5 325.8 0.01 19 211 11318 -57.7 -65.7 35 8.0 -57.8 155 17 336.2 336.2 293.4 336.3 0.03 20 200 11660 -55.3 -63.3 36 8.0 -55.5 175 11 345.2 345.2 295.6 345.4 0.04 21 190 11986 -54.1 -62.1 37 8.0 -54.3 181 11 352.2 352.2 297.1 352.4 0.05 22 150 13490 -55.3 -64.3 32 9.0 -55.5 210 9 374.8 374.8 301.4 375.0 0.04 23 100 16070 -57.3 -69.3 20 12.0 -57.6 295 5 417.0 417.0 307.4 417.2 0.03 24 70 18320 -58.5 -71.5 17 13.0 -58.9 325 13 459.2 459.2 311.7 459.4 0.04 25 61 19179 -58.9 -72.9 15 14.0 -59.4 337 11 476.8 476.8 313.2 477.0 0.03 26 50 20410 -62.1 -75.1 16 13.0 -62.5 355 9 497.1 497.2 314.8 497.3 0.03 27 47 20792 -63.9 -77.9 13 14.0 -64.3 353 9 501.7 501.7 315.1 501.8 0.02 28 30 23560 -62.3 -76.3 14 14.0 -62.9 335 13 574.8 574.8 319.4 575.1 0.04 29 20 26060 -62.9 -77.9 12 15.0 -63.7 350 11 643.6 643.7 322.4 644.0 0.05 30 16 27435 -62.7 -78.7 10 16.0 -63.8 686.7 686.7 324.0 687.1 0.05 TRP 220 11055 -61.9 -69.9 34 8.0 -62.0 140 21 325.7 325.7 290.5 325.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5403.20 m Freezing level: 827.24 mb = 1656.13 m = 5433.44 ft Wetbulb zero: 944.64 mb = 579.20 m = 1900.24 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 62.57 % Est. max temperature: 15.09 C = 59.16 F Sfc-Lift cond lev (LCL): 941.76 mb = 604.03 m = 1981.69 ft T: 1.41 C 700-500 lapse rate: 5.10 C/km ThetaE index: 3.59 C Layer 864.0- 850.0 mb Conv cond level (CCL): 774.50 mb = 2175.51 m = 7137.41 ft Mean mixing ratio: 3.85 g/kg Conv temperature: 17.06 C = 62.71 F Cap Strength: 14.19 C Lifted Index: 14.27 C Risk: None Lifted Index @300 mb: 18.14 C Lifted Index @700 mb: 6.76 C Showalter Index: 9.82 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 16.10 C K Index: 14.00 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 2.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.24 J/kg Max Up Vert Vel: 7.24 m/s Conv Inhibition (B-): 46725.90 J/kg Cap Strength: 14.21 C Lift Cond Lev (LCL): 895.19 mb = 1015.44 m = 3331.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 196 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 1000 117 135 5 -3.5 3.5 | 31 17 -8.8 -14.5 1 1000 117 135 5 -3.5 3.5 | 31 17 -8.8 -14.5 2 925 749 175 35 -3.1 34.9 | 154 19 -8.3 16.8 3 850 1437 175 29 -2.5 28.9 | 144 13 -7.8 10.8 4 700 2972 165 23 -6.0 22.2 | 110 12 -11.2 4.2 5 500 5520 160 25 -8.6 23.5 | 111 15 -13.8 5.4 6 400 7130 140 25 -16.1 19.2 | 93 21 -21.4 1.1 7 300 9080 130 35 -26.8 22.5 | 98 32 -32.1 4.4 8 250 10250 125 29 -23.8 16.6 | 87 29 -29.0 -1.4 9 220 11055 140 21 -13.5 16.1 | 84 19 -18.8 -2.0 10 200 11660 175 11 -1.0 11.0 | 41 9 -6.2 -7.1 11 150 13490 210 9 4.5 7.8 | 4 10 -0.8 -10.3 12 100 16070 295 5 4.5 -2.1 | 2 20 -0.8 -20.2 13 70 18320 325 13 7.5 -10.6 | 356 29 2.2 -28.7 14 50 20410 355 9 0.8 -9.0 | 9 27 -4.5 -27.0 15 30 23560 335 13 5.5 -11.8 | 360 30 0.2 -29.8 16 20 26060 350 11 1.9 -10.8 | 7 29 -3.4 -28.9 Wind Parameters Mean winds (0-6000m): 166.3 at 25.1 knts Storm direction: 196.3 at 18.8 knts Shear (0-3000m) pos: 4.8 neg: 1.7 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 79.2 deg Storm rel helicity (0-3000m) pos: 126.6 neg: -34.1 tot: 92.5 m^2/s^2 ave: 30.8 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.84 Bulk Shear: 9.23 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 ------------------------------------------------------------------------------- 500 162 17 79 11| 25.3 0.0 25.3| 96.2 0.0 96.2 192.3 0.98| 26.6 25.9 1000 173 25 128 11| 14.5 0.0 14.5|126.5 -4.7 121.8 121.8 0.87| 18.4 16.0 1500 173 27 135 12| 9.7 1.2 10.9|126.5 -12.8 113.7 75.8 0.73| 13.6 9.9 2000 173 27 135 12| 7.2 1.5 8.8|126.5 -21.0 105.5 52.8 0.63| 10.8 6.8 2500 172 26 133 12| 5.8 1.7 7.5|126.5 -28.8 97.7 39.1 0.54| 9.1 4.9 3000 172 26 130 12| 4.8 1.7 6.5|126.6 -34.1 92.5 30.8 0.48| 7.9 3.8 4000 170 25 125 12| 3.6 1.3 4.9|127.0 -34.1 92.9 23.2 0.48| 6.1 2.9 5000 168 25 122 12| 2.9 1.0 3.9|127.3 -34.1 93.2 18.6 0.47| 5.0 2.3 6000 166 25 119 13| 2.4 1.1 3.5|127.4 -43.2 84.2 14.0 0.39| 4.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251012.00.gif