UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for X4858... Searching the city database file for: X4858 ... Date:1200Z 7 OCT 25 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 1006 85 20.0 12.0 60 8.0 15.1 110 5 292.6 294.2 288.0 317.7 8.78 1 1004 102 18.6 7.6 49 11.0 12.4 110 6 291.4 292.6 285.4 310.1 6.53 2 1000 136 18.4 7.4 49 11.0 12.2 110 9 291.5 292.7 285.4 310.1 6.46 3 925 797 12.4 6.4 67 6.0 9.1 120 19 292.0 293.1 285.6 310.7 6.52 4 870 1308 8.2 3.8 74 4.4 5.9 113 18 292.8 293.8 285.1 309.5 5.78 5 867 1336 8.2 3.9 74 4.3 5.9 112 17 293.1 294.1 285.3 310.0 5.84 6 853 1472 13.6 5.6 58 8.0 9.0 110 17 300.1 301.3 288.7 320.0 6.70 7 850 1502 13.6 4.6 54 9.0 8.6 110 17 300.4 301.5 288.4 319.0 6.26 8 785 2170 12.6 -1.4 38 14.0 5.5 149 14 306.2 307.1 288.6 319.8 4.40 9 718 2911 6.8 -10.2 29 17.0 -0.3 193 10 307.8 308.2 287.3 315.6 2.45 10 700 3119 4.8 -6.2 45 11.0 -0.2 205 9 307.8 308.4 288.3 318.6 3.43 11 606 4275 -4.3 -10.3 63 6.0 -6.7 224 11 310.3 310.8 288.6 319.4 2.88 12 538 5211 -5.7 -34.7 8 29.0 -12.1 240 12 319.3 319.4 288.9 320.7 0.37 13 500 5780 -10.5 -23.5 34 13.0 -14.1 250 13 320.2 320.5 290.0 324.2 1.15 14 473 6204 -14.1 -25.1 39 11.0 -16.9 248 16 320.9 321.1 290.2 324.6 1.05 15 454 6514 -14.3 -29.3 27 15.0 -17.7 246 19 324.4 324.6 290.9 327.1 0.74 16 400 7460 -21.5 -34.5 30 13.0 -23.8 240 27 327.0 327.1 291.4 328.9 0.51 17 300 9510 -36.3 -50.3 22 14.0 -37.3 250 52 334.2 334.2 293.0 334.7 0.13 18 273 10162 -41.5 -53.5 26 12.0 -42.2 247 53 335.8 335.8 293.4 336.2 0.10 19 250 10760 -44.1 -57.1 22 13.0 -44.7 245 54 340.5 340.5 294.5 340.8 0.07 20 204 12101 -49.7 -62.7 20 13.0 -50.1 259 71 352.1 352.1 297.1 352.2 0.04 21 200 12230 -50.9 -63.9 20 13.0 -51.2 260 73 352.2 352.2 297.1 352.3 0.04 22 185 12733 -54.3 -67.3 19 13.0 -54.6 261 75 354.6 354.6 297.6 354.7 0.02 23 150 14060 -59.9 -73.9 14 14.0 -60.1 265 79 366.9 366.9 300.0 366.9 0.01 24 129 14997 -62.7 -76.7 14 14.0 -62.9 265 82 378.0 378.0 301.9 378.1 0.01 25 119 15491 -65.9 -79.9 12 14.0 -66.0 265 83 381.0 381.0 302.4 381.0 0.01 26 114 15752 -65.8 -79.8 13 14.0 -65.8 265 85 385.9 386.0 303.2 386.0 0.01 27 100 16550 -65.3 -79.3 13 14.0 -65.4 265 71 401.6 401.6 305.4 401.6 0.01 28 76 18218 -66.7 -80.7 12 14.0 -66.8 261 46 431.4 431.4 309.0 431.5 0.01 29 70 18720 -63.5 -78.5 11 15.0 -63.7 260 38 448.5 448.5 310.7 448.6 0.01 30 66 19082 -62.3 -77.3 12 15.0 -62.6 264 37 458.8 458.8 311.7 458.8 0.02 31 60 19667 -64.3 -79.3 11 15.0 -64.6 271 36 467.0 467.0 312.4 467.0 0.01 32 50 20790 -60.9 -76.9 10 16.0 -61.4 285 33 500.0 500.0 314.9 500.1 0.02 33 47 21174 -60.3 -76.3 11 16.0 -60.9 284 33 510.3 510.3 315.7 510.5 0.03 34 44 21582 -62.5 -78.5 10 16.0 -62.9 284 33 514.7 514.7 315.9 514.8 0.02 35 42 21869 -59.9 -76.9 9 17.0 -60.5 283 33 528.0 528.0 316.8 528.2 0.03 36 37 22649 -65.1 -81.1 9 16.0 -65.5 282 33 534.1 534.2 317.2 534.2 0.02 37 30 23930 -63.1 -80.1 8 17.0 -63.7 280 33 572.6 572.6 319.3 572.8 0.02 38 28 24360 -59.3 -77.3 8 18.0 -60.3 280 33 594.6 594.6 320.4 594.9 0.04 39 27 24588 -61.9 -79.9 7 18.0 -62.7 280 34 593.5 593.5 320.3 593.7 0.03 40 20 26460 -60.1 -79.1 7 19.0 -61.3 280 35 652.2 652.2 322.8 652.5 0.04 41 17 27483 -56.7 -76.7 6 20.0 -58.7 280 35 694.1 694.2 324.3 694.7 0.07 42 14 28712 -57.5 -77.5 6 20.0 -59.7 280 36 731.1 731.1 325.4 731.7 0.07 43 12 29701 -50.9 -72.9 6 22.0 -55.2 280 36 787.4 787.5 327.0 789.0 0.17 44 10 30890 -50.1 -73.1 5 23.0 -55.3 280 36 832.5 832.6 328.1 834.5 0.19 45 8.6 31881 -47.5 -71.5 5 24.0 -54.2 879.4 879.5 329.1 882.5 0.29 46 7.4 32886 -42.3 -68.3 4 26.0 -52.2 939.1 939.4 330.2 945.3 0.53 47 6.6 33657 -43.9 -69.9 4 26.0 -53.5 963.7 963.9 330.7 969.3 0.47 48 5.1 35402 -40.3 -67.3 4 27.0 -52.9 1053.7 1054.2 332.1 1065.3 0.88 TRP 119 15491 -65.9 -79.9 12 14.0 -66.0 265 83 381.0 381.0 302.4 381.0 0.01 WND 114 15752 -65.8 -79.8 13 14.0 -65.8 265 85 385.9 386.0 303.2 386.0 0.01 Sounding variables and indices 1000-500 mb thick: 5644.00 m Freezing level: 650.42 mb = 3728.78 m = 12233.39 ft Wetbulb zero: 721.51 mb = 2870.64 m = 9417.99 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 45.36 % Est. max temperature: 25.93 C = 78.68 F Sfc-Lift cond lev (LCL): 893.45 mb = 1086.20 m = 3563.62 ft T: 10.02 C 700-500 lapse rate: 5.75 C/km ThetaE index: 7.65 C Layer 1004.0- 925.0 mb Conv cond level (CCL): 665.94 mb = 3518.85 m = 11544.65 ft Mean mixing ratio: 6.50 g/kg Conv temperature: 36.07 C = 96.92 F Cap Strength: 12.09 C Lifted Index: 11.51 C Risk: None Lifted Index @300 mb: 17.06 C Lifted Index @700 mb: 8.71 C Showalter Index: 6.41 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 15.10 C K Index: 17.70 Risk: < 20 % chance of thunderstorms Sweat Index: 102.20 Risk: None Energy Index: 1.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.89 J/kg Max Up Vert Vel: 1.94 m/s Conv Inhibition (B-): 77010.78 J/kg Cap Strength: 12.07 C Lift Cond Lev (LCL): 845.93 mb = 1542.34 m = 5060.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 206 at 10 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 1006 85 110 5 -4.7 1.7 | 52 11 -8.8 -6.9 1 1000 136 110 9 -8.5 3.1 | 66 14 -12.6 -5.6 2 925 797 120 19 -16.5 9.5 | 92 21 -20.6 0.9 3 850 1502 110 17 -16.0 5.8 | 82 20 -20.1 -2.8 4 700 3119 205 9 3.8 8.2 | 34 1 -0.3 -0.5 5 500 5780 250 13 12.2 4.4 | 297 9 8.1 -4.2 6 400 7460 240 27 23.4 13.5 | 256 20 19.2 4.9 7 300 9510 250 52 48.9 17.8 | 258 46 44.7 9.1 8 250 10760 245 54 48.9 22.8 | 252 47 44.8 14.2 9 200 12230 260 73 71.9 12.7 | 267 68 67.8 4.0 10 150 14060 265 79 78.7 6.9 | 271 75 74.6 -1.8 11 119 15491 265 83 82.7 7.2 | 271 79 78.6 -1.4 12 114 15752 265 85 84.7 7.4 | 271 81 80.5 -1.2 13 100 16550 265 71 70.7 6.2 | 272 67 66.6 -2.5 14 70 18720 260 38 37.4 6.6 | 274 33 33.3 -2.1 15 50 20790 285 33 31.9 -8.5 | 302 33 27.7 -17.2 16 30 23930 280 33 32.5 -5.7 | 297 32 28.4 -14.4 17 20 26460 280 35 34.5 -6.1 | 296 34 30.3 -14.7 18 10 30890 280 36 35.5 -6.3 | 295 35 31.3 -14.9 Wind Parameters Mean winds (0-6000m): 175.5 at 12.8 knts Storm direction: 205.5 at 9.6 knts Shear (0-3000m) pos: 2.0 neg: 0.2 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 17.5 deg Storm rel helicity (0-3000m) pos: 77.5 neg: -19.2 tot: 58.3 m^2/s^2 ave: 19.4 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 21.04 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 ------------------------------------------------------------------------------- 500 114 12 76 15| 11.2 0.0 11.2| 32.2 0.0 32.2 64.4 0.77| 11.3 8.6 1000 117 15 84 18| 5.6 1.2 6.8| 43.9 -7.7 36.3 36.3 0.60| 8.0 4.8 1500 116 16 84 18| 3.7 0.3 4.0| 49.0 -18.9 30.1 20.1 0.43| 6.5 2.8 2000 118 16 86 18| 2.6 0.2 2.9| 70.3 -18.9 51.4 25.7 0.48| 7.0 3.4 2500 123 15 89 17| 2.2 0.2 2.4| 77.0 -18.9 58.2 23.3 0.46| 7.1 3.2 3000 125 14 89 16| 2.0 0.2 2.1| 77.5 -19.2 58.3 19.4 0.37| 6.9 2.6 4000 139 13 96 13| 1.8 0.1 1.9| 77.5 -19.5 58.0 14.5 0.31| 5.6 1.7 5000 156 13 108 10| 1.7 0.1 1.8| 78.1 -19.5 58.6 11.7 0.29| 4.9 1.4 6000 176 13 129 7| 1.8 0.1 1.8| 79.8 -24.7 55.1 9.2 0.24| 4.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20251007.12.gif