UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 17 OCT 25 Station: U3415 WMO ident: 23415 Latitude: 65.12 Longitude: 57.10 ------------------------------------------------------------------------------- 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 1002 61 3.2 -1.8 70 5.0 1.2 180 11 276.2 276.8 274.2 285.4 3.34 1 1000 77 3.0 -3.0 65 6.0 0.6 180 13 276.1 276.7 273.8 284.6 3.06 2 925 702 -1.5 -6.3 70 4.8 -3.2 200 36 277.8 278.2 274.0 285.0 2.58 3 893 982 -3.5 -7.6 73 4.1 -4.9 210 33 278.5 278.9 274.2 285.3 2.41 4 850 1372 -4.7 -9.0 72 4.3 -6.1 225 29 281.2 281.6 275.5 287.7 2.27 5 846 1409 -4.9 -9.3 71 4.4 -6.4 225 29 281.4 281.8 275.5 287.8 2.23 6 813 1721 -5.5 -16.5 42 11.0 -8.5 224 30 284.0 284.2 275.5 287.8 1.29 7 788 1965 -6.7 -21.7 29 15.0 -10.2 223 31 285.2 285.4 275.5 287.9 0.85 8 700 2880 -11.5 -30.5 19 19.0 -14.9 220 33 289.7 289.8 277.2 291.1 0.43 9 657 3362 -14.5 -36.5 14 22.0 -17.6 221 33 291.7 291.7 277.9 292.5 0.26 10 600 4043 -18.3 -25.3 54 7.0 -19.7 222 34 294.9 295.1 280.3 297.5 0.81 11 580 4295 -19.3 -25.3 59 6.0 -20.4 223 34 296.6 296.8 281.0 299.3 0.84 12 500 5380 -26.7 -31.7 63 5.0 -27.4 225 35 300.5 300.6 282.3 302.3 0.54 13 467 5871 -29.9 -34.4 65 4.5 -30.4 222 35 302.4 302.5 283.0 303.9 0.44 14 400 6960 -37.1 -42.1 60 5.0 -37.5 215 35 306.8 306.8 284.4 307.6 0.24 15 388 7170 -38.3 -43.3 59 5.0 -38.7 214 35 307.9 307.9 284.8 308.6 0.21 16 300 8900 -48.3 -53.3 56 5.0 -48.5 210 35 317.3 317.3 287.9 317.6 0.09 17 252 10039 -54.5 -59.5 54 5.0 -54.6 210 38 324.3 324.3 290.1 324.5 0.05 18 250 10090 -54.1 -60.1 48 6.0 -54.2 210 38 325.6 325.6 290.5 325.8 0.05 19 223 10818 -56.7 -62.7 47 6.0 -56.8 215 36 332.5 332.5 292.4 332.6 0.04 20 211 11169 -55.5 -61.5 47 6.0 -55.6 218 32 339.6 339.6 294.3 339.8 0.05 21 200 11510 -56.1 -62.1 47 6.0 -56.2 220 29 343.9 343.9 295.3 344.1 0.04 22 192 11768 -57.3 -63.3 46 6.0 -57.4 221 29 346.0 346.0 295.8 346.2 0.04 23 184 12037 -54.3 -61.3 42 7.0 -54.5 221 30 355.1 355.2 297.8 355.4 0.05 24 150 13340 -54.7 -63.7 32 9.0 -54.9 225 31 375.8 375.8 301.6 376.1 0.05 25 147 13469 -55.3 -64.3 32 9.0 -55.5 225 30 377.0 377.0 301.8 377.2 0.05 26 134 14067 -51.3 -61.3 29 10.0 -51.7 225 28 394.2 394.2 304.5 394.6 0.07 27 108 15458 -55.3 -68.3 18 13.0 -55.7 225 21 411.7 411.7 306.7 411.9 0.04 28 100 15950 -54.9 -67.9 19 13.0 -55.4 225 19 421.7 421.7 307.9 421.9 0.04 29 74 17867 -55.9 -71.9 12 16.0 -56.5 238 14 457.5 457.5 311.5 457.6 0.03 30 70 18220 -56.7 -72.7 12 16.0 -57.2 240 13 463.1 463.1 312.1 463.3 0.03 31 62 18983 -59.3 -75.3 11 16.0 -59.7 247 14 473.7 473.7 313.0 473.8 0.02 32 50 20330 -58.7 -75.7 9 17.0 -59.3 260 15 505.2 505.2 315.3 505.3 0.03 33 30 23520 -60.5 -78.5 8 18.0 -61.3 275 19 579.7 579.7 319.6 579.9 0.03 34 27 24175 -61.5 -79.5 7 18.0 -62.3 278 18 594.6 594.6 320.4 594.8 0.03 35 22 25453 -58.7 -77.7 7 19.0 -60.0 283 17 638.8 638.9 322.3 639.2 0.04 36 20 26050 -59.7 -78.7 7 19.0 -61.0 285 17 653.4 653.5 322.8 653.8 0.04 37 19 26370 -60.5 -79.5 7 19.0 -61.7 284 18 660.6 660.6 323.1 660.9 0.04 38 13 28751 -56.9 -76.9 6 20.0 -59.3 279 26 748.8 748.8 325.9 749.6 0.08 39 10 30410 -57.5 -78.5 5 21.0 -60.3 275 31 804.9 805.0 327.4 805.7 0.08 40 9.3 30867 -58.9 -78.9 6 20.0 -61.5 816.5 816.5 327.7 817.3 0.09 41 5.1 34716 -49.9 -72.9 5 23.0 -57.5 1010.2 1010.5 331.4 1015.2 0.39 TRP 223 10818 -56.7 -62.7 47 6.0 -56.8 215 36 332.5 332.5 292.4 332.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5303.00 m Freezing level: 950.00 mb = 493.67 m = 1619.62 ft Wetbulb zero: 987.59 mb = 177.11 m = 581.05 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 47.56 % Est. max temperature: 8.10 C = 46.59 F Sfc-Lift cond lev (LCL): 927.32 mb = 681.94 m = 2237.32 ft T: -1.36 C 700-500 lapse rate: 6.08 C/km ThetaE index: 0.78 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 764.45 mb = 2199.43 m = 7215.90 ft Mean mixing ratio: 2.75 g/kg Conv temperature: 13.41 C = 56.14 F Cap Strength: 11.44 C Lifted Index: 13.42 C Risk: None Lifted Index @300 mb: 22.99 C Lifted Index @700 mb: 7.64 C Showalter Index: 11.25 C Risk: None Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 17.70 C K Index: -6.00 Risk: None Sweat Index: 93.00 Risk: None Energy Index: 3.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.17 J/kg Max Up Vert Vel: 3.51 m/s Conv Inhibition (B-): 80360.16 J/kg Cap Strength: 13.22 C Lift Cond Lev (LCL): 876.92 mb = 1125.57 m = 3692.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 24 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 1002 61 180 11 0.0 11.0 | 96 23 -22.6 2.4 1 1000 77 180 13 0.0 13.0 | 101 23 -22.6 4.4 2 925 702 200 36 12.3 33.8 | 158 27 -10.3 25.3 3 850 1372 225 29 20.5 20.5 | 170 12 -2.1 12.0 4 700 2880 220 33 21.2 25.3 | 175 17 -1.4 16.7 5 500 5380 225 35 24.7 24.7 | 188 16 2.2 16.2 6 400 6960 215 35 20.1 28.7 | 173 20 -2.5 20.1 7 300 8900 210 35 17.5 30.3 | 167 22 -5.1 21.8 8 250 10090 210 38 19.0 32.9 | 172 25 -3.6 24.4 9 223 10818 215 36 20.6 29.5 | 175 21 -1.9 20.9 10 200 11510 220 29 18.6 22.2 | 164 14 -4.0 13.7 11 150 13340 225 31 21.9 21.9 | 177 13 -0.7 13.4 12 100 15950 225 19 13.4 13.4 | 118 10 -9.2 4.9 13 70 18220 240 13 11.3 6.5 | 80 12 -11.3 -2.1 14 50 20330 260 15 14.8 2.6 | 53 10 -7.8 -5.9 15 30 23520 275 19 18.9 -1.7 | 20 11 -3.7 -10.2 16 20 26050 285 17 16.4 -4.4 | 25 14 -6.2 -13.0 17 10 30410 275 31 30.9 -2.7 | 324 14 8.3 -11.3 Wind Parameters Mean winds (0-6000m): 219.3 at 32.2 knts Storm direction: 249.3 at 24.2 knts Shear (0-3000m) pos: 3.9 neg: 0.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 79.9 deg Storm rel helicity (0-3000m) pos: 196.6 neg: 0.0 tot: 196.6 m^2/s^2 ave: 65.5 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 37.33 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 ------------------------------------------------------------------------------- 500 191 22 124 22| 21.0 0.0 21.0|128.6 0.0 128.6 257.2 0.99| 21.4 21.1 1000 200 28 143 22| 12.3 0.0 12.3|185.1 0.0 185.1 185.1 0.84| 17.8 14.9 1500 207 29 150 20| 7.9 0.0 7.9|191.5 0.0 191.5 127.7 0.73| 14.3 10.5 2000 211 29 155 18| 5.9 0.4 6.3|193.2 0.0 193.2 96.6 0.72| 11.1 8.0 2500 214 29 159 17| 4.7 0.7 5.4|194.7 0.0 194.7 77.9 0.70| 9.2 6.5 3000 215 30 161 17| 3.9 0.7 4.7|196.6 0.0 196.6 65.5 0.69| 7.9 5.5 4000 217 31 166 17| 3.1 0.5 3.7|202.8 0.0 202.8 50.7 0.70| 6.1 4.3 5000 218 32 170 17| 2.6 0.4 3.0|209.0 0.0 209.0 41.8 0.71| 5.0 3.6 6000 219 32 172 17| 2.2 0.5 2.7|210.9 -9.2 201.7 33.6 0.64| 4.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251017.12.gif