UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for X4882... Searching the city database file for: X4882 ... Date:0000Z 17 OCT 25 Station: X4882 WMO ident: 34882 Latitude: 46.28 Longitude: 47.98 ------------------------------------------------------------------------------- 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 1028 -24 6.6 3.2 79 3.4 5.0 290 3 277.5 278.3 276.8 290.3 4.68 1 1000 203 9.4 2.4 62 7.0 6.1 300 9 282.5 283.3 279.2 295.2 4.54 2 999 211 9.6 1.6 57 8.0 5.8 300 9 282.8 283.6 279.0 294.9 4.29 3 977 395 7.8 -3.2 46 11.0 3.2 299 13 282.8 283.4 277.4 291.6 3.09 4 925 842 3.6 -6.4 48 10.0 -0.2 295 21 283.0 283.4 276.8 290.3 2.56 5 850 1521 -2.9 -8.9 63 6.0 -5.0 290 19 283.1 283.5 276.5 289.7 2.29 6 820 1804 -5.5 -9.2 75 3.7 -6.7 286 22 283.3 283.7 276.6 290.0 2.32 7 817 1833 -5.3 -8.9 76 3.6 -6.5 286 22 283.8 284.2 277.0 290.7 2.38 8 803 1969 -1.5 -12.5 43 11.0 -5.1 284 23 289.2 289.6 278.9 294.7 1.82 9 789 2109 -2.1 -19.1 26 17.0 -6.8 282 24 290.1 290.2 278.3 293.4 1.07 10 733 2692 -3.5 -29.5 11 26.0 -9.1 275 30 294.7 294.8 279.6 296.2 0.45 11 726 2768 -3.7 -29.7 11 26.0 -9.3 274 30 295.3 295.4 279.9 296.8 0.45 12 700 3055 -5.7 -26.7 17 21.0 -10.5 270 33 296.2 296.3 280.5 298.2 0.61 13 602 4216 -13.7 -29.7 25 16.0 -16.7 277 36 300.0 300.1 282.1 301.8 0.54 14 601 4228 -13.9 -29.9 25 16.0 -16.9 277 36 299.9 300.0 282.0 301.7 0.53 15 596 4292 -13.1 -31.1 21 18.0 -16.4 277 36 301.5 301.6 282.7 303.1 0.48 16 555 4829 -17.5 -43.5 8 26.0 -20.6 280 38 302.5 302.6 282.6 303.1 0.15 17 521 5298 -21.1 -43.1 12 22.0 -23.5 283 39 303.7 303.7 283.1 304.3 0.16 18 500 5600 -22.7 -35.7 30 13.0 -24.5 285 40 305.4 305.4 284.0 306.6 0.36 19 492 5719 -22.9 -33.9 36 11.0 -24.5 285 40 306.5 306.6 284.6 308.0 0.44 20 437 6580 -28.1 -38.1 38 10.0 -29.3 288 38 310.5 310.6 285.9 311.7 0.33 21 400 7210 -33.1 -44.1 32 11.0 -34.0 290 36 312.0 312.0 286.3 312.7 0.19 22 366 7827 -38.5 -48.5 34 10.0 -39.1 293 36 312.8 312.8 286.5 313.3 0.13 23 309 8966 -48.1 -56.1 39 8.0 -48.3 299 35 314.9 314.9 287.1 315.1 0.06 24 300 9160 -49.5 -57.5 39 8.0 -49.7 300 35 315.6 315.6 287.3 315.8 0.05 25 276 9704 -52.5 -59.5 43 7.0 -52.7 292 37 318.9 318.9 288.4 319.0 0.05 26 255 10214 -55.7 -63.7 36 8.0 -55.8 285 38 321.4 321.4 289.2 321.5 0.03 27 250 10340 -55.7 -63.7 36 8.0 -55.8 285 38 323.3 323.3 289.8 323.4 0.03 28 212 11394 -55.1 -63.1 36 8.0 -55.3 270 47 339.8 339.8 294.3 340.0 0.04 29 204 11642 -51.7 -59.7 38 8.0 -52.0 267 49 348.9 348.9 296.4 349.2 0.06 30 200 11770 -53.1 -62.1 33 9.0 -53.4 265 50 348.7 348.7 296.4 348.9 0.04 31 178 12519 -54.7 -64.7 28 10.0 -54.9 265 50 357.9 357.9 298.3 358.0 0.04 32 153 13492 -53.1 -65.1 22 12.0 -53.5 265 50 376.4 376.5 301.7 376.6 0.04 33 150 13620 -53.5 -65.5 22 12.0 -53.8 265 50 377.9 377.9 301.9 378.1 0.04 34 103 16004 -59.5 -73.5 15 14.0 -59.7 260 48 409.3 409.3 306.5 409.4 0.02 35 100 16190 -57.7 -72.7 13 15.0 -58.0 260 48 416.2 416.2 307.3 416.3 0.02 36 86 17138 -60.1 -75.1 12 15.0 -60.4 260 44 429.7 429.8 308.8 429.8 0.02 37 81 17514 -57.9 -73.9 11 16.0 -58.3 260 42 441.7 441.7 310.1 441.8 0.02 38 73 18167 -60.1 -76.1 11 16.0 -60.4 260 39 450.4 450.4 310.9 450.5 0.02 39 70 18430 -57.9 -73.9 11 16.0 -58.4 260 38 460.5 460.5 311.8 460.7 0.02 40 68 18612 -57.3 -73.3 11 16.0 -57.8 260 37 465.6 465.7 312.3 465.8 0.03 41 68 18612 -57.5 -73.5 11 16.0 -58.0 260 37 465.2 465.2 312.3 465.4 0.03 42 50 20540 -58.9 -75.9 9 17.0 -59.5 265 31 504.7 504.7 315.3 504.8 0.03 43 39 22081 -62.7 -79.7 8 17.0 -63.2 272 31 532.2 532.2 317.1 532.4 0.02 44 32 23314 -57.1 -75.1 8 18.0 -58.2 278 31 578.2 578.2 319.6 578.5 0.04 45 30 23720 -58.3 -76.3 8 18.0 -59.3 280 31 585.7 585.7 319.9 586.0 0.04 46 20 26270 -57.7 -76.7 7 19.0 -59.3 265 36 659.6 659.6 323.0 660.0 0.06 47 19 26593 -58.1 -77.1 7 19.0 -59.7 266 37 668.1 668.1 323.4 668.5 0.06 48 12 29543 -49.9 -70.9 7 21.0 -54.5 280 51 790.9 791.1 327.1 793.1 0.22 49 10 30740 -47.9 -69.9 6 22.0 -53.8 285 56 840.7 840.9 328.2 844.0 0.31 50 9.0 31439 -45.3 -68.3 6 23.0 -52.7 290 62 876.6 876.8 329.1 881.4 0.43 51 6.6 33545 -37.5 -63.5 5 26.0 -50.3 990.6 991.2 331.2 1004.7 1.14 TRP 255 10214 -55.7 -63.7 36 8.0 -55.8 285 38 321.4 321.4 289.2 321.5 0.03 WND 9.0 31439 -45.3 -68.3 6 23.0 -52.7 290 62 876.6 876.8 329.1 881.4 0.43 Sounding variables and indices 1000-500 mb thick: 5397.00 m Freezing level: 883.46 mb = 1218.06 m = 3996.22 ft Wetbulb zero: 928.28 mb = 813.05 m = 2667.46 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 31.51 % Est. max temperature: 12.18 C = 53.92 F Sfc-Lift cond lev (LCL): 975.76 mb = 405.56 m = 1330.57 ft T: 7.70 C 700-500 lapse rate: 6.68 C/km ThetaE index: 5.53 C Layer 999.0- 820.0 mb Conv cond level (CCL): 843.67 mb = 1579.88 m = 5183.27 ft Mean mixing ratio: 3.52 g/kg Conv temperature: 12.24 C = 54.04 F Cap Strength: 11.05 C Lifted Index: 12.03 C Risk: None Lifted Index @300 mb: 16.75 C Lifted Index @700 mb: 8.58 C Showalter Index: 13.73 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 13.80 C K Index: -10.10 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 3.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.52 J/kg Max Up Vert Vel: 5.75 m/s Conv Inhibition (B-): 81441.06 J/kg Cap Strength: 11.72 C Lift Cond Lev (LCL): 856.66 mb = 1458.36 m = 4784.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 22 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 1028 -24 290 3 2.8 -1.0 | 134 19 -13.6 13.2 1 1000 203 300 9 7.8 -4.5 | 138 13 -8.6 9.7 2 925 842 295 21 19.0 -8.9 | 206 6 2.6 5.3 3 850 1521 290 19 17.9 -6.5 | 191 8 1.4 7.7 4 700 3055 270 33 33.0 -0.0 | 229 22 16.6 14.2 5 500 5600 285 40 38.6 -10.4 | 260 23 22.2 3.8 6 400 7210 290 36 33.8 -12.3 | 264 18 17.4 1.9 7 300 9160 300 35 30.3 -17.5 | 283 14 13.9 -3.3 8 255 10214 285 38 36.7 -9.8 | 258 21 20.3 4.4 9 250 10340 285 38 36.7 -9.8 | 258 21 20.3 4.4 10 200 11770 265 50 49.8 4.4 | 241 38 33.4 18.6 11 150 13620 265 50 49.8 4.4 | 241 38 33.4 18.6 12 100 16190 260 48 47.3 8.3 | 234 38 30.8 22.5 13 70 18430 260 38 37.4 6.6 | 225 30 21.0 20.8 14 50 20540 265 31 30.9 2.7 | 221 22 14.5 16.9 15 30 23720 280 31 30.5 -5.4 | 238 17 14.1 8.8 16 20 26270 265 36 35.9 3.1 | 228 26 19.4 17.3 17 10 30740 285 56 54.1 -14.5 | 270 38 37.7 -0.3 Wind Parameters Mean winds (0-6000m): 280.8 at 28.9 knts Storm direction: 310.8 at 21.7 knts Shear (0-3000m) pos: 1.9 neg: 3.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 95.3 deg Storm rel helicity (0-3000m) pos: 43.8 neg: -2.9 tot: 40.8 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 55.78 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 ------------------------------------------------------------------------------- 500 298 9 139 13| 11.5 0.0 11.5| 12.5 0.0 12.5 25.1 0.34| 11.5 3.9 1000 296 14 153 9| 5.7 3.4 9.1| 23.0 -0.5 22.5 22.5 0.52| 9.5 4.9 1500 295 16 165 8| 3.8 1.9 5.7| 23.0 -2.9 20.1 13.4 0.40| 7.0 2.8 2000 292 17 175 8| 2.9 2.6 5.4| 31.6 -2.9 28.7 14.3 0.47| 6.5 3.1 2500 289 19 189 8| 2.3 3.1 5.4| 39.6 -2.9 36.6 14.7 0.47| 6.3 2.9 3000 284 21 202 10| 1.9 3.5 5.5| 43.8 -2.9 40.8 13.6 0.42| 6.2 2.6 4000 280 24 216 12| 2.0 2.7 4.6| 67.7 -2.9 64.7 16.2 0.47| 5.3 2.5 5000 280 27 226 14| 2.0 2.1 4.1| 94.9 -2.9 91.9 18.4 0.52| 4.7 2.5 6000 281 29 234 15| 1.9 1.8 3.6|114.6 -2.9 111.7 18.6 0.55| 4.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251017.00.gif