UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 12 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 1016 61 3.2 -7.8 44 11.0 -0.6 180 17 275.1 275.4 271.7 280.9 2.09 1 1000 189 1.8 -9.2 44 11.0 -1.9 160 19 275.0 275.3 271.3 280.3 1.90 2 946 633 -2.3 -12.3 46 10.0 -5.3 171 30 275.2 275.4 270.9 279.6 1.57 3 925 812 -1.9 -11.9 46 10.0 -5.0 175 35 277.4 277.6 272.3 282.1 1.66 4 924 821 -1.9 -11.9 46 10.0 -5.0 175 35 277.5 277.7 272.4 282.2 1.66 5 904 995 0.8 -12.2 37 13.0 -3.4 179 34 282.0 282.3 275.0 286.8 1.66 6 850 1487 -1.3 -27.3 12 26.0 -7.0 190 31 284.8 284.9 274.7 286.3 0.48 7 847 1515 -1.1 -27.1 12 26.0 -6.9 189 31 285.3 285.4 275.0 286.8 0.49 8 786 2107 -4.5 -20.5 27 16.0 -8.6 170 24 287.8 288.0 277.0 290.7 0.95 9 733 2653 -7.5 -29.5 15 22.0 -11.8 152 17 290.3 290.4 277.6 291.8 0.45 10 700 3009 -10.3 -20.3 44 10.0 -12.8 140 13 291.1 291.3 278.8 294.4 1.09 11 687 3153 -11.1 -20.1 47 9.0 -13.3 142 13 291.8 292.0 279.2 295.2 1.13 12 639 3706 -13.5 -34.5 15 21.0 -16.9 149 11 295.1 295.2 279.6 296.2 0.32 13 624 3887 -14.3 -32.3 20 18.0 -17.3 152 11 296.2 296.3 280.3 297.6 0.41 14 555 4765 -19.9 -26.9 54 7.0 -21.2 164 9 299.7 299.8 282.3 302.2 0.76 15 500 5530 -25.9 -30.3 66 4.4 -26.6 175 7 301.5 301.6 282.8 303.5 0.62 16 459 6143 -29.5 -33.7 67 4.2 -30.0 154 6 304.4 304.5 283.8 306.1 0.48 17 400 7110 -35.9 -41.9 54 6.0 -36.4 120 5 308.3 308.4 285.0 309.2 0.24 18 321 8611 -45.5 -54.5 36 9.0 -45.8 109 8 315.1 315.1 287.2 315.3 0.07 19 300 9060 -48.9 -57.9 34 9.0 -49.1 105 9 316.4 316.4 287.6 316.6 0.05 20 271 9717 -53.5 -62.5 33 9.0 -53.7 113 9 319.1 319.1 288.5 319.2 0.03 21 250 10230 -55.7 -64.7 32 9.0 -55.8 120 9 323.3 323.3 289.8 323.4 0.03 22 243 10411 -56.5 -65.5 31 9.0 -56.6 125 9 324.7 324.7 290.2 324.8 0.02 23 242 10437 -56.5 -65.5 31 9.0 -56.6 125 9 325.1 325.1 290.3 325.2 0.02 24 200 11660 -53.1 -63.1 29 10.0 -53.4 105 5 348.7 348.7 296.4 348.9 0.04 25 183 12233 -52.9 -62.9 29 10.0 -53.2 105 5 358.0 358.0 298.3 358.2 0.04 26 150 13510 -55.5 -66.5 24 11.0 -55.8 105 5 374.5 374.5 301.4 374.6 0.03 27 124 14718 -57.1 -69.1 20 12.0 -57.4 72 5 392.5 392.5 304.2 392.6 0.03 28 100 16080 -56.7 -68.7 21 12.0 -57.1 35 5 418.2 418.2 307.5 418.4 0.04 29 70 18330 -57.9 -70.9 17 13.0 -58.3 15 7 460.5 460.5 311.8 460.7 0.04 30 67 18605 -58.1 -71.1 17 13.0 -58.6 15 8 465.9 465.9 312.3 466.1 0.04 31 56 19721 -62.3 -75.3 16 13.0 -62.6 15 14 480.8 480.8 313.5 481.0 0.02 32 50 20420 -61.5 -74.5 16 13.0 -61.9 15 17 498.6 498.6 314.8 498.7 0.03 33 46 20938 -60.5 -74.5 14 14.0 -61.0 16 16 513.0 513.0 315.8 513.2 0.03 34 33 22991 -63.5 -77.5 13 14.0 -64.0 19 14 556.2 556.2 318.5 556.4 0.03 35 30 23580 -60.7 -74.7 14 14.0 -61.4 20 13 579.2 579.2 319.6 579.5 0.05 36 28 24009 -60.7 -74.7 14 14.0 -61.5 11 14 590.7 590.7 320.2 591.1 0.05 37 23 25225 -63.9 -77.9 13 14.0 -64.6 347 16 615.5 615.5 321.3 615.8 0.04 38 21 25786 -60.9 -74.9 14 14.0 -61.9 336 17 640.8 640.8 322.3 641.3 0.07 39 20 26090 -60.5 -74.5 14 14.0 -61.6 330 17 651.0 651.0 322.7 651.6 0.08 40 16 27485 -61.3 -75.3 14 14.0 -62.5 320 14 691.3 691.3 324.1 692.0 0.09 41 12 29296 -57.1 -73.1 11 16.0 -59.5 308 11 765.4 765.5 326.4 767.0 0.16 42 11 29846 -59.3 -74.3 13 15.0 -61.3 304 10 776.7 776.8 326.7 778.1 0.15 43 10 30450 -55.7 -71.7 12 16.0 -58.7 300 9 811.6 811.8 327.6 814.0 0.24 44 9.0 31127 -51.7 -68.7 11 17.0 -56.2 851.8 852.1 328.5 856.2 0.41 45 6.9 32853 -51.1 -68.1 11 17.0 -56.6 921.6 921.9 329.9 928.3 0.58 46 4.8 35263 -41.7 -61.7 10 20.0 -52.7 1065.7 1067.0 332.5 1092.2 1.98 TRP 243 10411 -56.5 -65.5 31 9.0 -56.6 125 9 324.7 324.7 290.2 324.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5341.00 m Freezing level: 976.29 mb = 384.14 m = 1260.28 ft Freezing level: 909.93 mb = 943.42 m = 3095.16 ft Freezing level: 883.43 mb = 1182.51 m = 3879.59 ft Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 35.55 % Est. max temperature: 12.07 C = 53.73 F Sfc-Lift cond lev (LCL): 856.19 mb = 1429.06 m = 4688.47 ft T: -1.05 C 700-500 lapse rate: 6.19 C/km ThetaE index: 1.30 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 593.00 mb = 4268.63 m = 14004.52 ft Mean mixing ratio: 1.74 g/kg Conv temperature: 25.95 C = 78.72 F Cap Strength: 16.94 C Lifted Index: 17.59 C Risk: None Lifted Index @300 mb: 25.44 C Lifted Index @700 mb: 11.95 C Showalter Index: 13.13 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: -1.40 C K Index: -12.70 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 3.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.53 J/kg Max Up Vert Vel: 4.80 m/s Conv Inhibition (B-): 75889.27 J/kg Cap Strength: 17.46 C Lift Cond Lev (LCL): 818.95 mb = 1781.64 m = 5845.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 200 at 13 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 1016 61 180 17 0.0 17.0 | 139 7 -4.3 5.0 1 1000 189 160 19 -6.5 17.9 | 118 12 -10.8 5.8 2 925 812 175 35 -3.1 34.9 | 162 24 -7.4 22.8 3 850 1487 190 31 5.4 30.5 | 183 19 1.1 18.5 4 700 3009 140 13 -8.4 10.0 | 81 13 -12.7 -2.1 5 500 5530 175 7 -0.6 7.0 | 44 7 -4.9 -5.1 6 400 7110 120 5 -4.3 2.5 | 42 13 -8.7 -9.5 7 300 9060 105 9 -8.7 2.3 | 53 16 -13.0 -9.7 8 250 10230 120 9 -7.8 4.5 | 58 14 -12.1 -7.5 9 243 10411 125 9 -7.4 5.2 | 60 14 -11.7 -6.9 10 200 11660 105 5 -4.8 1.3 | 40 14 -9.1 -10.7 11 150 13510 105 5 -4.8 1.3 | 40 14 -9.1 -10.7 12 100 16080 35 5 -2.9 -4.1 | 24 18 -7.2 -16.1 13 70 18330 15 7 -1.8 -6.8 | 18 20 -6.1 -18.8 14 50 20420 15 17 -4.4 -16.4 | 17 30 -8.7 -28.5 15 30 23580 20 13 -4.4 -12.2 | 20 26 -8.8 -24.3 16 20 26090 330 17 8.5 -14.7 | 351 27 4.2 -26.8 17 10 30450 300 9 7.8 -4.5 | 348 17 3.5 -16.5 Wind Parameters Mean winds (0-6000m): 169.7 at 17.1 knts Storm direction: 199.7 at 12.8 knts Shear (0-3000m) pos: 1.6 neg: 3.4 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): -58.4 deg Storm rel helicity (0-3000m) pos: 99.1 neg: -101.8 tot: -2.8 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.03 Bulk Shear: 3.81 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 ------------------------------------------------------------------------------- 500 166 22 135 14| 0.0 12.7 12.7| 28.8 -5.5 23.2 46.5 0.28| 16.4 4.6 1000 172 28 152 17| 4.1 6.3 10.4| 74.6 -5.5 69.0 69.0 0.47| 13.5 6.4 1500 177 29 161 18| 3.3 4.2 7.5| 99.1 -10.9 88.1 58.8 0.48| 11.4 5.4 2000 178 29 162 17| 2.5 3.6 6.1| 99.1 -49.4 49.7 24.9 0.16| 11.1 1.7 2500 177 27 159 16| 2.0 3.6 5.6| 99.1 -79.2 19.9 7.9 -0.03| 10.6 -0.3 3000 176 25 155 14| 1.6 3.4 5.0| 99.1-101.8 -2.8 -0.9 -0.14| 10.0 -1.4 4000 172 22 143 12| 1.7 2.5 4.2| 99.1-105.2 -6.2 -1.5 -0.15| 8.0 -1.2 5000 170 19 133 10| 1.6 2.0 3.7| 99.1-110.6 -11.5 -2.3 -0.19| 6.7 -1.2 6000 170 17 123 9| 1.4 1.9 3.3| 99.9-113.1 -13.2 -2.2 -0.19| 5.9 -1.1 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251012.12.gif