UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for X4858... Searching the city database file for: X4858 ... Date:1200Z 15 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 1011 87 12.4 9.3 81 3.1 10.7 10 1 284.7 285.9 283.3 304.9 7.28 1 1000 178 11.0 6.1 72 4.9 8.5 360 1 284.1 285.2 281.6 300.6 5.91 2 959 526 8.2 3.7 73 4.5 5.9 341 4 284.7 285.6 281.0 299.3 5.20 3 951 595 7.8 3.1 72 4.7 5.5 337 5 285.0 285.9 281.0 299.2 5.03 4 942 673 9.0 -1.0 49 10.0 4.4 333 6 287.0 287.7 280.4 297.8 3.77 5 930 779 8.4 -7.6 31 16.0 2.1 327 7 287.5 287.9 278.7 294.3 2.32 6 925 824 7.6 -4.4 42 12.0 2.5 325 7 287.1 287.6 279.4 295.7 2.98 7 914 922 7.0 -1.0 57 8.0 3.4 312 8 287.4 288.1 280.7 298.6 3.89 8 850 1515 3.4 -2.6 65 6.0 0.8 230 11 289.7 290.4 281.5 300.5 3.71 9 798 2023 0.0 -7.0 59 7.0 -2.7 230 16 291.4 291.9 281.2 299.7 2.83 10 740 2625 -2.1 -7.1 69 5.0 -4.1 230 21 295.4 296.0 283.2 304.5 3.03 11 700 3064 -4.7 -11.7 58 7.0 -7.1 230 25 297.3 297.7 283.0 304.1 2.23 12 585 4447 -14.5 -17.8 76 3.3 -15.4 235 32 301.5 301.8 284.0 306.6 1.61 13 541 5035 -16.9 -23.9 55 7.0 -18.5 238 35 305.5 305.7 284.9 308.8 1.02 14 536 5105 -17.7 -24.7 54 7.0 -19.2 238 35 305.3 305.5 284.8 308.5 0.96 15 500 5620 -21.5 -27.5 58 6.0 -22.6 240 38 306.8 307.0 285.1 309.5 0.80 16 423 6833 -29.1 -33.6 65 4.5 -29.7 244 42 312.1 312.2 286.7 314.0 0.53 17 400 7230 -31.5 -36.5 61 5.0 -32.1 245 44 314.0 314.1 287.3 315.5 0.42 18 300 9220 -43.3 -49.3 52 6.0 -43.6 245 66 324.3 324.4 290.2 324.9 0.14 19 250 10430 -50.3 -57.3 43 7.0 -50.5 245 71 331.3 331.3 292.2 331.6 0.07 20 201 11829 -57.5 -65.5 36 8.0 -57.7 250 73 341.2 341.2 294.6 341.3 0.03 21 200 11860 -57.7 -65.7 35 8.0 -57.8 250 73 341.4 341.4 294.7 341.5 0.03 22 197 11955 -58.9 -66.9 35 8.0 -59.0 250 71 341.0 341.0 294.6 341.1 0.02 23 176 12671 -53.1 -62.1 33 9.0 -53.4 250 68 361.7 361.7 299.1 361.9 0.05 24 150 13700 -53.5 -63.5 28 10.0 -53.8 250 64 377.9 377.9 301.9 378.1 0.05 25 100 16280 -58.3 -73.3 13 15.0 -58.6 255 50 415.1 415.1 307.2 415.2 0.02 26 70 18520 -58.3 -74.3 11 16.0 -58.7 250 38 459.7 459.7 311.7 459.8 0.02 27 63 19179 -59.3 -76.3 9 17.0 -59.7 248 35 471.5 471.5 312.8 471.6 0.02 28 58 19700 -56.1 -74.1 9 18.0 -56.8 247 33 490.0 490.0 314.2 490.2 0.03 29 50 20640 -56.5 -74.5 9 18.0 -57.3 245 29 510.3 510.3 315.7 510.5 0.03 30 37 22535 -60.5 -78.5 8 18.0 -61.2 257 33 546.0 546.0 317.9 546.1 0.02 31 30 23850 -57.9 -76.9 7 19.0 -59.0 265 36 586.8 586.8 320.0 587.1 0.04 32 27 24513 -58.9 -77.9 7 19.0 -60.0 265 36 601.9 601.9 320.7 602.2 0.03 33 26 24752 -56.3 -76.3 6 20.0 -57.8 265 36 615.9 615.9 321.3 616.2 0.05 34 21 26102 -58.5 -78.5 6 20.0 -59.9 265 35 648.0 648.0 322.6 648.3 0.04 35 20 26410 -57.5 -77.5 6 20.0 -59.1 265 35 660.2 660.2 323.1 660.6 0.05 36 19 26735 -54.9 -74.9 7 20.0 -57.1 265 36 678.0 678.0 323.7 678.7 0.08 37 10 30860 -51.5 -74.5 5 23.0 -56.2 270 46 827.3 827.4 327.9 828.9 0.16 38 7.7 32587 -43.5 -68.5 5 25.0 -52.5 923.7 924.0 329.9 929.4 0.49 39 7.1 33130 -46.5 -71.5 4 25.0 -54.5 933.0 933.2 330.1 937.0 0.35 40 6.8 33419 -41.9 -67.9 4 26.0 -52.3 963.8 964.1 330.7 971.1 0.61 41 6.0 34268 -41.5 -68.5 4 27.0 -52.8 1000.6 1001.0 331.3 1008.5 0.63 42 5.7 34618 -37.9 -64.9 4 27.0 -51.2 1031.2 1031.9 331.9 1045.3 1.09 43 5.0 35519 -39.1 -67.1 4 28.0 -52.6 1065.1 1065.7 332.3 1077.4 0.92 TRP 197 11955 -58.9 -66.9 35 8.0 -59.0 250 71 341.0 341.0 294.6 341.1 0.02 WND 201 11829 -57.5 -65.5 36 8.0 -57.7 250 73 341.2 341.2 294.6 341.3 0.03 Sounding variables and indices 1000-500 mb thick: 5442.00 m Freezing level: 798.00 mb = 2023.32 m = 6638.12 ft Wetbulb zero: 838.44 mb = 1625.25 m = 5332.14 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 63.30 % Est. max temperature: 17.07 C = 62.72 F Sfc-Lift cond lev (LCL): 964.85 mb = 475.16 m = 1558.90 ft T: 8.61 C 700-500 lapse rate: 6.57 C/km ThetaE index: 10.60 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 792.56 mb = 2077.82 m = 6816.93 ft Mean mixing ratio: 4.77 g/kg Conv temperature: 19.49 C = 67.09 F Cap Strength: 7.92 C Lifted Index: 8.19 C Risk: None Lifted Index @300 mb: 18.03 C Lifted Index @700 mb: 5.30 C Showalter Index: 7.13 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 18.90 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 60.00 Risk: None Energy Index: 1.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.09 J/kg Max Up Vert Vel: 6.01 m/s Conv Inhibition (B-): 73353.36 J/kg Cap Strength: 8.03 C Lift Cond Lev (LCL): 868.27 mb = 1341.37 m = 4400.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 267 at 17 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 1011 87 10 1 -0.2 -1.0 | 84 17 -17.3 -1.8 1 1000 178 360 1 -0.0 -1.0 | 84 17 -17.2 -1.8 2 925 824 325 7 4.0 -5.7 | 64 15 -13.1 -6.5 3 850 1515 230 11 8.4 7.1 | 126 11 -8.7 6.3 4 700 3064 230 25 19.2 16.1 | 187 15 2.0 15.3 5 500 5620 240 38 32.9 19.0 | 221 24 15.7 18.2 6 400 7230 245 44 39.9 18.6 | 232 29 22.7 17.8 7 300 9220 245 66 59.8 27.9 | 238 51 42.7 27.1 8 250 10430 245 71 64.3 30.0 | 238 55 47.2 29.2 9 201 11829 250 73 68.6 25.0 | 245 57 51.4 24.2 10 200 11860 250 73 68.6 25.0 | 245 57 51.4 24.2 11 197 11955 250 71 66.7 24.3 | 245 55 49.6 23.5 12 150 13700 250 64 60.1 21.9 | 244 48 43.0 21.1 13 100 16280 255 50 48.3 12.9 | 249 33 31.1 12.1 14 70 18520 250 38 35.7 13.0 | 237 22 18.5 12.2 15 50 20640 245 29 26.3 12.3 | 219 15 9.1 11.5 16 30 23850 265 36 35.9 3.1 | 263 19 18.7 2.3 17 20 26410 265 35 34.9 3.1 | 263 18 17.7 2.3 18 10 30860 270 46 46.0 -0.0 | 272 29 28.8 -0.8 Wind Parameters Mean winds (0-6000m): 237.3 at 22.9 knts Storm direction: 267.3 at 17.2 knts Shear (0-3000m) pos: 0.8 neg: 3.7 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 103.7 deg Storm rel helicity (0-3000m) pos: 60.8 neg: -25.9 tot: 34.9 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 74.55 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 ------------------------------------------------------------------------------- 500 343 3 79 17| 0.0 4.1 4.1| 0.0 -17.1 -17.1 -34.2 -0.93| 4.2 -3.9 1000 320 5 73 15| 0.0 4.3 4.3| 3.1 -25.9 -22.8 -22.8 -0.42| 6.0 -2.5 1500 282 6 79 11| 0.0 4.3 4.3| 23.6 -25.9 -2.3 -1.5 0.18| 7.7 1.4 2000 255 8 98 9| 0.0 4.4 4.4| 36.0 -25.9 10.1 5.1 0.32| 6.9 2.2 2500 244 10 116 9| 0.0 4.4 4.4| 48.5 -25.9 22.6 9.0 0.40| 6.5 2.6 3000 239 13 132 9| 0.8 3.7 4.4| 60.8 -25.9 34.9 11.6 0.45| 6.2 2.8 4000 236 16 156 9| 1.2 2.8 4.0| 81.0 -25.9 55.1 13.8 0.50| 5.3 2.6 5000 236 20 176 10| 1.6 2.2 3.8|103.8 -25.9 77.9 15.6 0.53| 4.8 2.6 6000 237 23 190 12| 1.7 1.8 3.5|126.9 -25.9 101.0 16.8 0.55| 4.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20251015.12.gif