UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 30 OCT 25 Station: U3330 WMO ident: 23330 Latitude: 66.53 Longitude: 66.53 ------------------------------------------------------------------------------- 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 1012 14 -3.3 -4.8 89 1.5 -3.8 70 7 268.9 269.4 268.7 276.0 2.64 1 1000 108 -3.1 -4.2 92 1.1 -3.5 75 17 270.0 270.5 269.7 277.6 2.80 2 925 719 -7.5 -8.2 95 0.7 -7.7 105 25 271.6 272.0 269.8 277.7 2.22 3 911 838 -8.7 -9.2 96 0.5 -8.8 107 24 271.6 271.9 269.5 277.3 2.09 4 851 1366 -8.7 -9.0 98 0.3 -8.8 115 17 276.9 277.3 273.1 283.3 2.27 5 850 1375 -8.9 -9.2 98 0.3 -9.0 115 17 276.8 277.2 272.9 283.1 2.24 6 700 2863 -14.3 -14.8 96 0.5 -14.5 215 5 286.6 287.0 277.6 291.8 1.73 7 639 3548 -17.5 -18.2 94 0.7 -17.7 234 9 290.6 290.8 279.0 294.9 1.43 8 500 5340 -28.9 -29.9 91 1.0 -29.0 285 21 297.8 297.9 281.3 299.9 0.64 9 478 5661 -30.9 -32.2 88 1.3 -31.0 284 21 299.2 299.3 281.7 301.0 0.54 10 468 5810 -33.3 -34.6 88 1.3 -33.4 284 20 298.0 298.1 281.1 299.5 0.43 11 421 6548 -36.7 -38.2 86 1.5 -36.8 281 19 302.8 302.9 283.0 304.0 0.34 12 400 6900 -39.9 -41.6 84 1.7 -40.0 280 19 303.1 303.2 283.0 304.0 0.25 13 313 8535 -51.7 -53.6 80 1.9 -51.8 280 14 308.7 308.7 284.9 309.0 0.08 14 300 8810 -52.7 -54.5 81 1.8 -52.7 280 13 311.1 311.1 285.8 311.4 0.08 15 254 9870 -58.3 -60.2 79 1.9 -58.3 270 13 317.9 318.0 288.1 318.1 0.05 16 250 9970 -58.3 -60.4 77 2.1 -58.3 270 15 319.4 319.4 288.6 319.6 0.04 17 200 11390 -54.3 -56.8 74 2.5 -54.4 260 29 346.8 346.8 296.0 347.2 0.09 18 193 11617 -53.9 -56.2 76 2.3 -54.0 262 29 351.0 351.0 297.0 351.4 0.10 19 150 13220 -55.1 -57.7 73 2.6 -55.2 275 31 375.1 375.2 301.5 375.6 0.11 20 100 15780 -60.3 -63.3 68 3.0 -60.4 275 35 411.2 411.2 306.7 411.6 0.08 21 92 16296 -61.3 -64.1 69 2.8 -61.4 276 35 419.2 419.2 307.7 419.6 0.08 22 70 17980 -62.5 -65.3 69 2.8 -62.6 280 33 450.7 450.7 311.0 451.1 0.08 23 66 18343 -63.9 -67.0 66 3.1 -64.0 282 33 455.3 455.3 311.4 455.7 0.07 24 50 20040 -65.7 -68.9 64 3.2 -65.8 290 35 488.7 488.7 314.1 489.1 0.07 25 30 23110 -69.5 -72.9 61 3.4 -69.6 280 38 555.2 555.2 318.4 555.6 0.07 26 25 24193 -71.3 -74.6 61 3.3 -71.4 579.7 579.7 319.7 580.2 0.06 TRP 254 9870 -58.3 -60.2 79 1.9 -58.3 270 13 317.9 318.0 288.1 318.1 0.05 WND Sounding variables and indices 1000-500 mb thick: 5232.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 94.65 % Est. max temperature: 3.72 C = 38.69 F Sfc-Lift cond lev (LCL): 988.23 mb = 200.79 m = 658.76 ft T: -3.77 C 700-500 lapse rate: 5.89 C/km ThetaE index: 0.40 C Layer 911.0- 851.0 mb Conv cond level (CCL): 940.53 mb = 588.54 m = 1930.87 ft Mean mixing ratio: 2.49 g/kg Conv temperature: -0.92 C = 30.34 F Cap Strength: 12.77 C Lifted Index: 16.96 C Risk: None Lifted Index @300 mb: 23.75 C Lifted Index @700 mb: 10.23 C Showalter Index: 12.56 C Risk: None Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 19.70 C K Index: 10.30 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.50 J/kg Max Up Vert Vel: 3.87 m/s Conv Inhibition (B-): 46833.46 J/kg Cap Strength: 16.69 C Lift Cond Lev (LCL): 947.85 mb = 527.73 m = 1731.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 at 11 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 1012 14 70 7 -6.6 -2.4 | 74 18 -17.5 -5.0 1 1000 108 75 17 -16.4 -4.4 | 76 28 -27.3 -7.1 2 925 719 105 25 -24.1 6.5 | 96 35 -35.1 3.8 3 850 1375 115 17 -15.4 7.2 | 100 27 -26.3 4.5 4 700 2863 215 5 2.9 4.1 | 100 8 -8.1 1.4 5 500 5340 285 21 20.3 -5.4 | 311 12 9.4 -8.1 6 400 6900 280 19 18.7 -3.3 | 307 10 7.8 -6.0 7 300 8810 280 13 12.8 -2.3 | 339 5 1.9 -4.9 8 254 9870 270 13 13.0 -0.0 | 322 3 2.1 -2.7 9 250 9970 270 15 15.0 -0.0 | 303 5 4.1 -2.7 10 200 11390 260 29 28.6 5.0 | 262 18 17.6 2.4 11 150 13220 275 31 30.9 -2.7 | 285 21 20.0 -5.4 12 100 15780 275 35 34.9 -3.1 | 283 25 23.9 -5.7 13 70 17980 280 33 32.5 -5.7 | 291 23 21.6 -8.4 14 50 20040 290 35 32.9 -12.0 | 304 26 22.0 -14.6 15 30 23110 280 38 37.4 -6.6 | 289 28 26.5 -9.3 Wind Parameters Mean winds (0-6000m): 226.3 at 15.0 knts Storm direction: 256.3 at 11.2 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 31.5 deg Storm rel helicity (0-3000m) pos: 167.7 neg: -8.0 tot: 159.7 m^2/s^2 ave: 53.2 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 130.21 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 85 18 82 29| 16.7 0.0 16.7| 61.6 0.0 61.6 123.3 0.41| 19.2 8.0 1000 97 21 90 32| 8.5 0.0 8.5|112.5 0.0 112.5 112.5 0.49| 14.2 6.9 1500 102 20 93 31| 4.5 0.0 4.5|133.9 0.0 133.9 89.3 0.47| 12.0 5.6 2000 108 19 96 29| 3.5 0.0 3.5|163.6 0.0 163.6 81.8 0.49| 11.4 5.5 2500 111 17 97 27| 2.7 0.0 2.7|166.8 -1.8 164.9 66.0 0.42| 10.5 4.5 3000 111 15 96 25| 2.1 0.0 2.1|167.7 -8.0 159.7 53.2 0.35| 9.6 3.4 4000 123 14 102 23| 2.5 0.0 2.5|174.2 -8.0 166.2 41.5 0.40| 8.2 3.3 5000 143 14 114 21| 2.6 0.0 2.6|182.2 -8.0 174.2 34.8 0.44| 7.6 3.3 6000 226 15 179 8| 2.3 0.1 2.4|187.8 -8.8 178.9 29.8 0.43| 6.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251030.00.gif