UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 8 NOV 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 1005 61 -4.1 -10.1 63 6.0 -5.8 0 0 268.7 269.0 267.0 273.5 1.76 1 1000 100 -4.3 -9.0 70 4.7 -5.7 35 1 268.9 269.2 267.4 274.1 1.93 2 925 709 -8.1 -14.1 62 6.0 -9.6 145 13 271.0 271.3 268.0 274.9 1.39 3 850 1362 -11.5 -14.7 77 3.2 -12.3 90 7 274.1 274.3 270.0 278.2 1.44 4 801 1816 -13.3 -17.2 72 3.9 -14.2 69 8 276.9 277.1 271.4 280.5 1.24 5 726 2556 -19.5 -22.2 79 2.7 -20.0 33 10 278.0 278.1 271.5 280.6 0.89 6 702 2808 -16.5 -24.5 50 8.0 -18.0 21 11 284.0 284.1 274.7 286.3 0.75 7 700 2829 -16.7 -25.7 46 9.0 -18.3 20 11 284.0 284.1 274.6 286.1 0.67 8 688 2958 -17.3 -30.3 31 13.0 -19.3 18 12 284.7 284.8 274.6 286.1 0.45 9 642 3473 -19.3 -41.3 12 22.0 -21.7 11 15 288.2 288.2 276.0 288.7 0.16 10 627 3648 -20.7 -44.7 10 24.0 -22.9 9 16 288.5 288.5 276.1 288.9 0.11 11 500 5280 -31.9 -47.9 19 16.0 -32.9 345 27 294.1 294.2 278.9 294.5 0.10 12 469 5730 -35.5 -49.5 23 14.0 -36.2 344 28 295.1 295.1 279.3 295.4 0.09 13 400 6820 -43.9 -53.9 32 10.0 -44.2 340 31 297.9 297.9 280.5 298.2 0.06 14 336 7968 -52.7 -61.7 33 9.0 -52.8 337 31 301.1 301.2 281.8 301.3 0.03 15 317 8341 -55.7 -63.7 36 8.0 -55.8 336 31 302.0 302.0 282.2 302.1 0.02 16 300 8690 -57.7 -65.7 35 8.0 -57.8 335 31 304.0 304.0 283.0 304.1 0.02 17 278 9166 -60.5 -68.5 34 8.0 -60.6 340 29 306.7 306.7 284.1 306.7 0.01 18 250 9830 -58.1 -66.1 35 8.0 -58.2 340 25 319.7 319.7 288.6 319.8 0.02 19 200 11240 -55.7 -64.7 32 9.0 -55.9 330 31 344.6 344.6 295.4 344.7 0.03 20 191 11534 -55.5 -64.5 32 9.0 -55.7 328 32 349.4 349.5 296.5 349.6 0.03 21 150 13070 -57.3 -68.3 23 11.0 -57.5 320 35 371.4 371.4 300.8 371.5 0.03 22 100 15610 -60.7 -73.7 16 13.0 -60.9 320 35 410.4 410.5 306.6 410.5 0.02 23 70 17800 -65.3 -79.3 13 14.0 -65.5 315 33 444.7 444.7 310.3 444.7 0.01 24 50 19830 -68.3 -82.3 12 14.0 -68.5 320 35 482.5 482.5 313.7 482.6 0.01 25 30 22870 -71.5 -85.5 11 14.0 -71.7 300 36 549.7 549.7 318.1 549.8 0.01 26 27 23490 -72.9 -86.9 10 14.0 -73.1 299 37 562.6 562.6 318.8 562.7 0.01 27 20 25250 -72.5 -86.5 10 14.0 -72.8 295 38 614.2 614.3 321.2 614.3 0.01 28 11 28761 -73.7 -87.7 10 14.0 -74.1 282 41 724.4 724.4 325.2 724.6 0.02 29 10 29320 -72.5 -87.5 9 15.0 -73.0 280 42 748.9 748.9 325.9 749.1 0.02 30 9.0 29942 -70.5 -85.5 9 15.0 -71.2 779.5 779.5 326.7 779.8 0.03 TRP 278 9166 -60.5 -68.5 34 8.0 -60.6 340 29 306.7 306.7 284.1 306.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5180.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 44.73 % Est. max temperature: 1.13 C = 34.03 F Sfc-Lift cond lev (LCL): 913.95 mb = 801.81 m = 2630.59 ft T: -8.58 C 700-500 lapse rate: 6.20 C/km ThetaE index: 0.21 C Layer 700.0- 688.0 mb Conv cond level (CCL): 789.57 mb = 1924.13 m = 6312.69 ft Mean mixing ratio: 1.61 g/kg Conv temperature: 4.29 C = 39.72 F Cap Strength: 13.03 C Lifted Index: 16.24 C Risk: None Lifted Index @300 mb: 20.80 C Lifted Index @700 mb: 10.06 C Showalter Index: 13.43 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 17.20 C K Index: -3.30 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.93 J/kg Max Up Vert Vel: 3.98 m/s Conv Inhibition (B-): 55738.81 J/kg Cap Strength: 16.08 C Lift Cond Lev (LCL): 876.68 mb = 1123.35 m = 3685.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 at 12 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 1005 61 0 0 -0.0 -0.0 | 214 12 6.5 9.7 1 1000 100 35 1 -0.6 -0.8 | 214 11 5.9 8.9 2 925 709 145 13 -7.5 10.6 | 177 20 -1.0 20.4 3 850 1362 90 7 -7.0 0.0 | 177 10 -0.5 9.7 4 700 2829 20 11 -3.8 -10.3 | 283 3 2.7 -0.6 5 500 5280 345 27 7.0 -26.1 | 321 21 13.5 -16.4 6 400 6820 340 31 10.6 -29.1 | 319 26 17.1 -19.4 7 300 8690 335 31 13.1 -28.1 | 313 27 19.6 -18.4 8 278 9166 340 29 9.9 -27.3 | 317 24 16.4 -17.5 9 250 9830 340 25 8.6 -23.5 | 313 20 15.0 -13.8 10 200 11240 330 31 15.5 -26.8 | 308 28 22.0 -17.1 11 150 13070 320 35 22.5 -26.8 | 301 34 29.0 -17.1 12 100 15610 320 35 22.5 -26.8 | 301 34 29.0 -17.1 13 70 17800 315 33 23.3 -23.3 | 295 33 29.8 -13.6 14 50 19830 320 35 22.5 -26.8 | 301 34 29.0 -17.1 15 30 22870 300 36 31.2 -18.0 | 282 39 37.6 -8.3 16 20 25250 295 38 34.4 -16.1 | 279 41 40.9 -6.3 17 10 29320 280 42 41.4 -7.3 | 267 48 47.8 2.4 Wind Parameters Mean winds (0-6000m): 3.7 at 15.6 knts Storm direction: 33.7 at 11.7 knts Shear (0-3000m) pos: 1.7 neg: 3.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 94.6 deg Storm rel helicity (0-3000m) pos: 13.6 neg: -27.2 tot: -13.5 m^2/s^2 ave: -4.5 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 42.27 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 ------------------------------------------------------------------------------- 500 112 5 188 12| 10.4 0.0 10.4| 0.0 -17.4 -17.4 -34.7 -0.53| 13.7 -7.2 1000 136 8 183 16| 5.2 0.3 5.5| 7.0 -24.7 -17.7 -17.7 -0.30| 12.4 -3.6 1500 127 8 180 15| 3.5 2.1 5.6| 10.6 -26.0 -15.4 -10.3 -0.21| 10.3 -2.2 2000 112 8 175 13| 2.6 2.5 5.1| 10.6 -27.2 -16.6 -8.3 -0.21| 8.7 -1.8 2500 95 8 169 11| 2.1 2.8 4.9| 11.7 -27.2 -15.5 -6.2 -0.14| 7.8 -1.1 3000 77 9 164 8| 1.7 3.0 4.7| 13.6 -27.2 -13.5 -4.5 -0.04| 7.2 -0.3 4000 44 11 158 2| 1.3 3.2 4.5| 16.3 -27.2 -11.0 -2.7 -0.00| 6.4 -0.0 5000 18 13 317 4| 1.0 3.4 4.4| 16.3 -34.4 -18.1 -3.6 -0.03| 6.0 -0.2 6000 4 16 317 8| 0.9 3.2 4.0| 16.3 -40.1 -23.8 -4.0 -0.04| 5.4 -0.2 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251108.12.gif