UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110300.upa.cvt Date: 0000Z 3 NOV 25 Searching for X1873... Searching the city database file for: X1873 ... Date:0000Z 3 NOV 25 Station: X1873 WMO ident: 31873 Latitude: 45.87 Longitude: 133.73 ------------------------------------------------------------------------------- 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 1014 105 -2.7 -5.8 79 3.1 -3.7 250 3 269.4 269.8 268.7 276.0 2.44 1 1012 121 -1.9 -4.5 82 2.6 -2.8 249 3 270.3 270.8 269.7 277.6 2.70 2 1001 207 -3.3 -5.7 83 2.4 -4.1 245 5 269.8 270.2 269.0 276.5 2.49 3 1000 215 -3.1 -5.5 83 2.4 -3.9 245 5 270.0 270.5 269.2 276.9 2.53 4 995 255 -1.7 -4.2 83 2.5 -2.6 250 6 271.8 272.3 270.8 279.5 2.81 5 925 832 -5.3 -7.1 87 1.8 -5.9 315 15 273.9 274.3 271.5 280.6 2.42 6 850 1490 -9.7 -10.6 93 0.9 -9.9 295 13 276.0 276.3 272.1 281.6 2.00 7 792 2031 -14.1 -15.6 88 1.5 -14.5 302 17 276.9 277.2 271.8 281.0 1.43 8 780 2147 -12.1 -14.6 82 2.5 -12.8 304 17 280.3 280.5 273.9 284.9 1.58 9 731 2643 -11.5 -28.5 23 17.0 -14.6 311 21 286.2 286.3 275.5 287.8 0.50 10 713 2834 -12.5 -32.5 17 20.0 -15.7 313 22 287.1 287.2 275.7 288.3 0.35 11 700 2974 -13.1 -33.1 17 20.0 -16.2 315 23 288.0 288.0 276.2 289.1 0.34 12 625 3831 -15.7 -25.7 42 10.0 -17.7 328 26 294.5 294.6 280.0 296.9 0.75 13 517 5237 -23.9 -32.9 43 9.0 -25.2 351 32 301.0 301.1 282.4 302.6 0.46 14 513 5293 -24.3 -33.3 43 9.0 -25.5 352 32 301.2 301.3 282.5 302.7 0.45 15 500 5480 -24.9 -34.9 39 10.0 -26.2 355 33 302.7 302.8 283.0 304.0 0.39 16 485 5702 -25.3 -38.3 29 13.0 -26.8 355 35 304.8 304.9 283.7 305.8 0.29 17 451 6225 -29.9 -44.9 22 15.0 -31.2 355 38 305.5 305.5 283.8 306.0 0.15 18 400 7070 -36.3 -48.3 28 12.0 -37.0 355 44 307.8 307.8 284.7 308.2 0.12 19 390 7245 -37.9 -49.9 27 12.0 -38.5 355 45 308.0 308.0 284.7 308.3 0.10 20 344 8100 -42.5 -51.5 37 9.0 -42.9 355 52 313.0 313.0 286.5 313.3 0.10 21 300 9010 -48.9 -58.9 30 10.0 -49.1 355 60 316.4 316.4 287.6 316.6 0.05 22 250 10190 -55.5 -66.5 24 11.0 -55.6 350 60 323.6 323.6 289.9 323.6 0.02 23 229 10742 -59.0 -69.3 25 10.3 -59.2 350 62 326.4 326.4 290.7 326.4 0.01 24 222 10935 -60.3 -70.3 26 10.0 -60.4 350 61 327.4 327.4 291.0 327.4 0.01 25 210 11279 -61.5 -71.5 25 10.0 -61.6 350 60 330.7 330.7 291.9 330.8 0.01 26 200 11580 -60.9 -70.9 26 10.0 -61.0 350 58 336.3 336.3 293.4 336.4 0.01 27 189 11932 -61.9 -72.9 22 11.0 -62.0 344 54 340.2 340.2 294.4 340.2 0.01 28 175 12414 -58.1 -69.1 23 11.0 -58.3 336 50 354.0 354.0 297.5 354.1 0.02 29 150 13390 -56.9 -69.9 18 13.0 -57.2 320 40 372.0 372.0 300.9 372.1 0.02 30 114 15128 -55.3 -69.3 16 14.0 -55.7 300 37 405.4 405.4 305.9 405.5 0.03 31 100 15960 -56.3 -71.3 14 15.0 -56.7 290 35 418.9 419.0 307.6 419.1 0.03 32 81 17292 -58.9 -73.9 13 15.0 -59.3 278 37 439.6 439.6 309.8 439.8 0.02 33 75 17780 -54.7 -69.7 14 15.0 -55.4 274 37 458.2 458.2 311.6 458.5 0.04 34 70 18220 -56.1 -71.1 14 15.0 -56.7 270 38 464.4 464.4 312.2 464.6 0.04 35 53 19990 -58.1 -74.1 11 16.0 -58.7 258 36 498.2 498.2 314.8 498.4 0.03 36 50 20360 -56.5 -72.5 12 16.0 -57.3 255 36 510.3 510.3 315.7 510.6 0.04 37 46 20889 -56.3 -72.3 12 16.0 -57.2 252 38 523.1 523.1 316.5 523.4 0.05 38 42 21473 -51.1 -68.1 11 17.0 -52.7 248 40 549.8 549.8 318.1 550.4 0.10 39 37 22290 -55.3 -72.3 10 17.0 -56.5 243 43 559.3 559.3 318.6 559.7 0.06 40 34 22833 -52.3 -69.3 11 17.0 -53.9 240 45 580.9 580.9 319.8 581.6 0.10 41 30 23640 -53.3 -70.3 11 17.0 -55.0 235 48 599.3 599.4 320.6 600.1 0.10 42 22 25670 -46.7 -66.7 8 20.0 -50.6 231 45 674.6 674.7 323.6 676.4 0.22 43 20 26300 -48.7 -68.7 8 20.0 -52.2 230 44 687.1 687.2 324.1 688.7 0.18 44 16 27774 -45.5 -65.5 9 20.0 -50.7 236 41 742.8 743.0 325.8 746.2 0.36 45 14 28662 -46.1 -67.1 8 21.0 -51.5 240 40 769.7 769.9 326.5 772.9 0.33 46 12 29694 -42.5 -64.5 7 22.0 -50.0 245 38 817.2 817.4 327.8 822.7 0.55 47 10 30920 -44.1 -66.1 7 22.0 -51.5 250 36 854.9 855.2 328.6 860.6 0.53 48 9.0 31628 -43.3 -65.3 7 22.0 -51.5 884.2 884.5 329.2 891.4 0.65 TRP 210 11279 -61.5 -71.5 25 10.0 -61.6 350 60 330.7 330.7 291.9 330.8 0.01 WND 229 10742 -59.0 -69.3 25 10.3 -59.2 350 62 326.4 326.4 290.7 326.4 0.01 Sounding variables and indices 1000-500 mb thick: 5265.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 56.75 % Est. max temperature: 3.53 C = 38.36 F Sfc-Lift cond lev (LCL): 965.68 mb = 491.46 m = 1612.37 ft T: -3.18 C 700-500 lapse rate: 4.71 C/km ThetaE index: 1.11 C Layer 1001.0-1000.0 mb Conv cond level (CCL): 902.73 mb = 1021.60 m = 3351.68 ft Mean mixing ratio: 2.59 g/kg Conv temperature: 2.44 C = 36.39 F Cap Strength: 18.28 C Lifted Index: 19.32 C Risk: None Lifted Index @300 mb: 26.11 C Lifted Index @700 mb: 9.85 C Showalter Index: 17.74 C Risk: None Total Totals Index: 29.50 C Risk: None Vertical Totals Index: 15.20 C Cross Totals Index: 14.30 C K Index: -15.40 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 4.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.32 J/kg Max Up Vert Vel: 4.96 m/s Conv Inhibition (B-): 76356.14 J/kg Cap Strength: 19.28 C Lift Cond Lev (LCL): 930.46 mb = 785.42 m = 2576.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 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 1014 105 250 3 2.8 1.0 | 190 18 3.2 18.0 1 1000 215 245 5 4.5 2.1 | 195 20 4.9 19.0 2 925 832 315 15 10.6 -10.6 | 240 13 11.0 6.3 3 850 1490 295 13 11.8 -5.5 | 227 17 12.2 11.4 4 700 2974 315 23 16.3 -16.3 | 268 17 16.7 0.7 5 500 5480 355 33 2.9 -32.9 | 348 16 3.3 -15.9 6 400 7070 355 44 3.8 -43.8 | 351 27 4.2 -26.9 7 300 9010 355 60 5.2 -59.8 | 353 43 5.6 -42.8 8 250 10190 350 60 10.4 -59.1 | 346 44 10.8 -42.2 9 229 10742 350 62 10.8 -61.1 | 346 46 11.2 -44.1 10 210 11279 350 60 10.4 -59.1 | 346 44 10.8 -42.2 11 200 11580 350 58 10.1 -57.1 | 345 42 10.5 -40.2 12 150 13390 320 40 25.7 -30.6 | 298 29 26.1 -13.7 13 100 15960 290 35 32.9 -12.0 | 262 34 33.3 5.0 14 70 18220 270 38 38.0 -0.0 | 246 42 38.4 16.9 15 50 20360 255 36 34.8 9.3 | 233 44 35.2 26.2 16 30 23640 235 48 39.3 27.5 | 222 60 39.7 44.5 17 20 26300 230 44 33.7 28.3 | 217 57 34.1 45.2 18 10 30920 250 36 33.8 12.3 | 229 45 34.2 29.2 Wind Parameters Mean winds (0-6000m): 331.3 at 22.6 knts Storm direction: 1.3 at 16.9 knts Shear (0-3000m) pos: 4.1 neg: 0.4 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 80.9 deg Storm rel helicity (0-3000m) pos: 124.6 neg: -11.7 tot: 112.9 m^2/s^2 ave: 37.6 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 52.10 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 ------------------------------------------------------------------------------- 500 272 7 205 18| 9.5 0.0 9.5| 49.3 0.0 49.3 98.7 0.90| 11.2 10.2 1000 302 11 220 15| 6.6 0.0 6.6| 69.0 -3.7 65.3 65.3 0.73| 9.7 7.1 1500 301 12 223 15| 4.4 0.9 5.2| 72.3 -11.7 60.6 40.4 0.56| 7.8 4.3 2000 301 13 227 15| 4.3 0.6 4.9| 89.1 -11.7 77.4 38.7 0.62| 6.8 4.2 2500 303 14 232 15| 4.2 0.5 4.7|106.7 -11.7 95.0 38.0 0.67| 6.3 4.2 3000 306 15 238 15| 4.1 0.4 4.5|124.6 -11.7 112.9 37.6 0.71| 5.9 4.2 4000 313 18 250 14| 3.8 0.3 4.1|157.6 -11.7 145.9 36.5 0.76| 5.5 4.2 5000 323 20 266 13| 3.5 0.3 3.8|193.5 -11.7 181.9 36.4 0.80| 5.3 4.3 6000 331 23 284 12| 3.2 0.1 3.3|210.7 -11.7 199.0 33.2 0.76| 5.1 3.9 Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20251103.00.gif