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 U3415... Searching the city database file for: U3415 ... Date:1200Z 13 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 1020 62 3.0 -9.0 41 12.0 -1.0 180 15 274.6 274.9 271.1 279.9 1.89 1 1000 222 1.4 -10.6 40 12.0 -2.4 145 21 274.5 274.8 270.7 279.3 1.70 2 946 667 -2.5 -13.5 43 11.0 -5.6 159 24 275.0 275.2 270.5 279.0 1.42 3 925 846 -0.7 -12.7 40 12.0 -4.4 165 25 278.6 278.9 272.9 283.1 1.55 4 917 915 0.2 -13.8 34 14.0 -4.0 166 25 280.2 280.5 273.6 284.4 1.43 5 850 1519 -2.5 -20.5 24 18.0 -7.1 170 23 283.5 283.7 274.6 286.2 0.88 6 791 2087 -4.1 -22.1 23 18.0 -8.5 172 24 287.7 287.9 276.8 290.3 0.82 7 700 3040 -9.3 -29.3 18 20.0 -13.2 175 25 292.2 292.3 278.5 293.7 0.48 8 637 3762 -12.9 -35.9 13 23.0 -16.5 167 21 296.1 296.1 280.0 297.0 0.28 9 588 4364 -17.9 -39.9 13 22.0 -20.7 159 17 297.1 297.2 280.4 297.8 0.20 10 528 5162 -21.3 -47.3 8 26.0 -23.8 150 12 302.3 302.3 282.5 302.7 0.10 11 500 5560 -24.5 -46.5 11 22.0 -26.5 145 9 303.2 303.2 282.8 303.6 0.12 12 423 6760 -34.1 -43.1 40 9.0 -34.8 175 8 305.7 305.8 284.0 306.5 0.20 13 400 7150 -37.3 -45.3 43 8.0 -37.8 185 7 306.5 306.5 284.2 307.1 0.17 14 320 8650 -49.5 -56.5 44 7.0 -49.7 197 12 309.8 309.8 285.3 310.0 0.06 15 300 9070 -51.9 -58.9 43 7.0 -52.1 200 13 312.2 312.2 286.2 312.4 0.05 16 282 9468 -54.1 -60.1 48 6.0 -54.2 208 12 314.6 314.6 287.0 314.8 0.04 17 261 9964 -53.5 -59.5 48 6.0 -53.7 219 10 322.5 322.5 289.6 322.7 0.05 18 259 10014 -53.9 -59.9 48 6.0 -54.0 220 10 322.7 322.7 289.6 322.8 0.05 19 250 10240 -54.9 -60.9 47 6.0 -55.0 225 9 324.4 324.5 290.2 324.6 0.04 20 229 10801 -57.1 -64.1 41 7.0 -57.2 235 7 329.3 329.3 291.6 329.5 0.03 21 206 11479 -53.1 -61.1 37 8.0 -53.3 239 5 345.7 345.8 295.7 346.0 0.05 22 200 11670 -54.1 -62.1 37 8.0 -54.3 240 5 347.1 347.1 296.0 347.3 0.04 23 150 13510 -54.7 -66.7 21 12.0 -55.0 325 3 375.8 375.8 301.6 376.0 0.03 24 100 16090 -56.9 -71.9 13 15.0 -57.3 5 5 417.8 417.8 307.4 417.9 0.02 25 80 17500 -58.1 -74.1 11 16.0 -58.5 352 8 442.8 442.9 310.2 443.0 0.02 26 70 18340 -59.1 -76.1 9 17.0 -59.5 345 9 457.9 458.0 311.6 458.0 0.02 27 50 20430 -61.7 -79.7 7 18.0 -62.1 5 15 498.1 498.1 314.8 498.2 0.01 28 39 21969 -63.1 -81.1 7 18.0 -63.6 353 15 531.2 531.2 317.0 531.3 0.01 29 30 23590 -62.5 -81.5 6 19.0 -63.1 340 15 574.3 574.3 319.4 574.4 0.02 30 24 24969 -62.7 -81.7 6 19.0 -63.5 346 16 611.5 611.5 321.1 611.7 0.02 31 20 26100 -60.9 -80.9 5 20.0 -62.0 350 17 649.8 649.8 322.7 650.0 0.03 32 16 27488 -61.9 -81.9 5 20.0 -63.1 321 15 689.3 689.3 324.1 689.6 0.03 33 12 29296 -56.1 -78.1 5 22.0 -58.9 284 13 769.0 769.0 326.5 769.7 0.08 34 10 30460 -54.9 -76.9 5 22.0 -58.5 260 11 814.6 814.7 327.6 815.7 0.11 35 9.9 30524 -55.5 -77.5 5 22.0 -58.9 814.7 814.8 327.6 815.7 0.10 36 8.4 31584 -50.5 -74.5 4 24.0 -56.1 873.5 873.6 329.0 875.5 0.19 37 6.3 33472 -47.5 -73.5 3 26.0 -55.5 961.2 961.4 330.6 964.7 0.29 TRP 229 10801 -57.1 -64.1 41 7.0 -57.2 235 7 329.3 329.3 291.6 329.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5338.00 m Freezing level: 980.62 mb = 381.68 m = 1252.22 ft Freezing level: 918.78 mb = 899.93 m = 2952.49 ft Freezing level: 912.04 mb = 960.05 m = 3149.74 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 20.77 % Est. max temperature: 10.96 C = 51.73 F Sfc-Lift cond lev (LCL): 846.10 mb = 1555.28 m = 5102.57 ft T: -2.60 C 700-500 lapse rate: 6.03 C/km ThetaE index: 0.86 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 587.53 mb = 4370.22 m = 14337.82 ft Mean mixing ratio: 1.59 g/kg Conv temperature: 25.69 C = 78.24 F Cap Strength: 19.23 C Lifted Index: 19.48 C Risk: None Lifted Index @300 mb: 22.90 C Lifted Index @700 mb: 13.41 C Showalter Index: 14.62 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 4.00 C K Index: -18.50 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.72 J/kg Max Up Vert Vel: 5.43 m/s Conv Inhibition (B-): 81532.85 J/kg Cap Strength: 19.43 C Lift Cond Lev (LCL): 807.09 mb = 1928.07 m = 6325.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 at 15 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 1020 62 180 15 0.0 15.0 | 104 4 -4.2 1.0 1 1000 222 145 21 -12.0 17.2 | 101 17 -16.3 3.2 2 925 846 165 25 -6.5 24.1 | 134 15 -10.7 10.2 3 850 1519 170 23 -4.0 22.7 | 137 12 -8.2 8.7 4 700 3040 175 25 -2.2 24.9 | 150 13 -6.4 10.9 5 500 5560 145 9 -5.2 7.4 | 55 11 -9.4 -6.6 6 400 7150 185 7 0.6 7.0 | 27 8 -3.6 -7.0 7 300 9070 200 13 4.4 12.2 | 352 2 0.2 -1.7 8 250 10240 225 9 6.4 6.4 | 344 8 2.2 -7.6 9 229 10801 235 7 5.7 4.0 | 351 10 1.5 -9.9 10 200 11670 240 5 4.3 2.5 | 359 11 0.1 -11.5 11 150 13510 325 3 1.7 -2.5 | 9 17 -2.5 -16.4 12 100 16090 5 5 -0.4 -5.0 | 14 19 -4.6 -18.9 13 70 18340 345 9 2.3 -8.7 | 5 23 -1.9 -22.6 14 50 20430 5 15 -1.3 -14.9 | 11 29 -5.5 -28.9 15 30 23590 340 15 5.1 -14.1 | 358 28 0.9 -28.1 16 20 26100 350 17 3.0 -16.7 | 2 31 -1.3 -30.7 17 10 30460 260 11 10.8 1.9 | 331 14 6.6 -12.0 Wind Parameters Mean winds (0-6000m): 166.8 at 19.4 knts Storm direction: 196.8 at 14.6 knts Shear (0-3000m) pos: 1.4 neg: 1.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 45.0 deg Storm rel helicity (0-3000m) pos: 45.7 neg: -3.6 tot: 42.1 m^2/s^2 ave: 14.0 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.49 Bulk Shear: 3.28 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 ------------------------------------------------------------------------------- 500 153 21 109 14| 0.0 11.6 11.6| 17.9 -3.5 14.4 28.8 0.22| 16.9 3.6 1000 159 23 120 14| 2.4 5.8 8.2| 35.5 -3.5 32.0 32.0 0.37| 11.1 4.1 1500 162 23 125 14| 2.0 3.9 5.8| 37.3 -3.5 33.8 22.5 0.36| 8.1 2.9 2000 164 23 128 13| 1.7 2.9 4.6| 40.2 -3.5 36.7 18.3 0.39| 6.3 2.4 2500 166 23 131 13| 1.5 2.3 3.8| 43.2 -3.5 39.7 15.9 0.41| 5.2 2.1 3000 168 23 134 13| 1.4 1.9 3.3| 45.7 -3.6 42.1 14.0 0.42| 4.5 1.9 4000 168 23 134 12| 1.0 1.6 2.7| 45.7 -25.8 19.9 5.0 0.11| 4.4 0.5 5000 167 21 128 11| 0.8 1.6 2.4| 45.7 -45.1 0.6 0.1 -0.08| 4.2 -0.4 6000 167 19 120 10| 0.9 1.4 2.3| 45.7 -57.0 -11.4 -1.9 -0.16| 4.0 -0.7 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251013.12.gif