UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 6 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 ------------------------------------------------------------------------------- 0 1000 39 135 3 SFC 997 63 0.2 -1.6 88 1.8 -0.5 135 3 273.6 274.2 272.8 282.8 3.41 2 945 490 -2.9 -4.8 87 1.9 -3.6 167 17 274.7 275.1 272.6 282.4 2.83 3 925 659 -3.1 -4.8 88 1.7 -3.7 180 23 276.1 276.6 273.5 284.1 2.89 4 869 1152 -4.3 -6.2 87 1.9 -5.0 180 20 279.9 280.3 275.5 287.7 2.76 5 850 1326 -5.1 -7.0 86 1.9 -5.8 180 19 280.8 281.3 275.8 288.3 2.66 6 700 2832 -12.1 -14.6 82 2.5 -12.8 190 9 289.1 289.4 278.8 294.4 1.76 7 631 3621 -15.1 -17.4 83 2.3 -15.7 222 10 294.4 294.6 281.0 299.1 1.55 8 586 4176 -19.5 -22.1 80 2.6 -20.0 245 10 295.5 295.7 280.9 299.0 1.11 9 575 4317 -19.5 -22.0 80 2.5 -20.0 251 10 297.1 297.4 281.7 300.8 1.14 10 500 5340 -27.1 -30.0 76 2.9 -27.5 295 11 300.0 300.1 282.2 302.1 0.63 11 400 6910 -39.9 -42.9 73 3.0 -40.1 220 7 303.1 303.2 283.0 303.9 0.22 12 367 7491 -44.7 -47.6 73 2.9 -44.8 233 8 304.3 304.3 283.3 304.8 0.14 13 300 8810 -53.9 -56.9 69 3.0 -53.9 265 11 309.4 309.4 285.2 309.6 0.06 14 274 9385 -58.1 -61.0 69 2.9 -58.2 275 11 311.4 311.4 285.9 311.6 0.04 15 250 9960 -58.3 -61.4 67 3.1 -58.3 300 21 319.4 319.4 288.6 319.5 0.04 16 232 10431 -58.9 -62.1 66 3.2 -58.9 298 26 325.4 325.4 290.5 325.5 0.04 17 200 11370 -56.7 -59.8 68 3.1 -56.8 295 35 343.0 343.0 295.1 343.2 0.06 18 184 11898 -56.1 -59.5 65 3.4 -56.2 298 36 352.2 352.2 297.2 352.5 0.07 19 150 13190 -57.3 -61.5 59 4.2 -57.4 305 40 371.4 371.4 300.8 371.7 0.06 20 100 15730 -61.5 -66.5 51 5.0 -61.6 305 44 408.9 408.9 306.4 409.2 0.05 21 70 17920 -64.7 -70.7 43 6.0 -64.8 305 48 446.0 446.0 310.5 446.2 0.04 22 50 19960 -67.3 -73.3 42 6.0 -67.4 300 46 484.9 484.9 313.8 485.1 0.04 23 30 23000 -71.5 -78.5 34 7.0 -71.6 295 40 549.7 549.7 318.1 549.9 0.03 24 26 23843 -73.5 -79.5 39 6.0 -73.6 295 44 567.0 567.0 319.0 567.2 0.03 25 22 24820 -74.1 -80.1 39 6.0 -74.2 295 49 593.0 593.0 320.3 593.2 0.03 26 20 25380 -71.7 -78.7 34 7.0 -71.9 295 52 616.7 616.7 321.3 617.0 0.04 27 19 25684 -70.1 -77.1 35 7.0 -70.4 630.8 630.8 321.9 631.2 0.06 28 15 27079 -73.1 -80.1 34 7.0 -73.3 664.9 664.9 323.3 665.3 0.04 29 14 27484 -72.6 -79.6 34 7.0 -72.9 290 60 679.8 679.9 323.8 680.3 0.05 30 11 28907 -70.9 -77.9 35 7.0 -71.3 734.6 734.6 325.5 735.4 0.08 TRP 274 9385 -58.1 -61.0 69 2.9 -58.2 275 11 311.4 311.4 285.9 311.6 0.04 WND 14 27484 -72.6 -79.6 34 7.0 -72.9 290 60 679.8 679.9 323.8 680.3 0.05 Sounding variables and indices 1000-500 mb thick: 5301.00 m Freezing level: 993.65 mb = 90.59 m = 297.20 ft Wetbulb zero: Below ground Precipitable water: 0.43 inches Sfc-500 mean rel hum: 82.91 % Est. max temperature: 7.56 C = 45.61 F Sfc-Lift cond lev (LCL): 969.29 mb = 287.56 m = 943.42 ft T: -1.43 C 700-500 lapse rate: 5.98 C/km ThetaE index: 0.40 C Layer 945.0- 925.0 mb Conv cond level (CCL): 835.94 mb = 1455.40 m = 4774.88 ft Mean mixing ratio: 2.99 g/kg Conv temperature: 8.12 C = 46.61 F Cap Strength: 12.85 C Lifted Index: 14.13 C Risk: None Lifted Index @300 mb: 18.38 C Lifted Index @700 mb: 8.04 C Showalter Index: 10.38 C Risk: None Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 20.10 C K Index: 12.50 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.01 J/kg Max Up Vert Vel: 5.83 m/s Conv Inhibition (B-): 50532.97 J/kg Cap Strength: 13.97 C Lift Cond Lev (LCL): 919.37 mb = 707.17 m = 2320.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 9 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 ---------------------------------------------------------- 0 997 63 135 3 -2.1 2.1 | 73 10 -9.9 -3.1 1 925 659 180 23 0.0 23.0 | 156 19 -7.8 17.8 2 850 1326 180 19 0.0 19.0 | 151 16 -7.8 13.8 3 700 2832 190 9 1.6 8.9 | 120 7 -6.2 3.7 4 500 5340 295 11 10.0 -4.6 | 347 10 2.2 -9.9 5 400 6910 220 7 4.5 5.4 | 93 3 -3.3 0.1 6 300 8810 265 11 11.0 1.0 | 323 5 3.2 -4.3 7 274 9385 275 11 11.0 -1.0 | 333 7 3.2 -6.2 8 250 9960 300 21 18.2 -10.5 | 326 19 10.4 -15.7 9 200 11370 295 35 31.7 -14.8 | 310 31 24.0 -20.0 10 150 13190 305 40 32.8 -22.9 | 318 38 25.0 -28.2 11 100 15730 305 44 36.0 -25.2 | 317 42 28.3 -30.5 12 70 17920 305 48 39.3 -27.5 | 316 45 31.6 -32.7 13 50 19960 300 46 39.8 -23.0 | 311 43 32.1 -28.2 14 30 23000 295 40 36.3 -16.9 | 308 36 28.5 -22.1 15 20 25380 295 52 47.1 -22.0 | 305 48 39.4 -27.2 Wind Parameters Mean winds (0-6000m): 206.1 at 12.5 knts Storm direction: 236.1 at 9.3 knts Shear (0-3000m) pos: 1.4 neg: 0.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 53.7 deg Storm rel helicity (0-3000m) pos: 82.0 neg: -21.5 tot: 60.5 m^2/s^2 ave: 20.2 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.99 Bulk Shear: 5.68 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 ------------------------------------------------------------------------------- 500 175 11 124 11| 18.0 0.0 18.0| 62.4 0.0 62.4 124.9 0.92| 19.2 17.6 1000 178 17 143 14| 9.6 0.0 9.6| 81.0 -4.9 76.1 76.1 0.79| 13.0 10.3 1500 179 17 146 15| 5.3 0.0 5.3| 81.0 -9.6 71.4 47.6 0.66| 9.8 6.5 2000 180 17 146 14| 3.2 0.0 3.2| 81.0 -13.7 67.3 33.7 0.55| 8.2 4.5 2500 180 16 145 13| 1.9 0.0 1.9| 81.0 -18.8 62.3 24.9 0.44| 7.3 3.2 3000 181 15 143 12| 1.4 0.0 1.4| 82.0 -21.5 60.5 20.2 0.38| 6.6 2.5 4000 188 14 144 10| 1.4 0.0 1.4| 83.9 -21.5 62.4 15.6 0.40| 5.9 2.4 5000 196 13 150 8| 1.4 0.0 1.4| 87.5 -21.5 66.0 13.2 0.40| 5.5 2.2 6000 206 12 159 6| 1.1 0.4 1.5| 90.0 -23.6 66.4 11.1 0.35| 5.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251106.12.gif