UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for X1873... Searching the city database file for: X1873 ... Date:0000Z 10 OCT 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 1015 103 4.2 -2.8 60 7.0 1.4 250 1 276.2 276.7 273.8 284.6 3.06 1 1000 224 5.2 -4.8 48 10.0 1.3 315 1 278.4 278.8 274.5 285.8 2.67 2 980 389 5.8 -6.2 42 12.0 1.2 329 5 280.6 281.0 275.4 287.5 2.45 3 947 668 3.6 -9.4 38 13.0 -1.0 353 11 281.1 281.4 275.0 286.8 1.98 4 925 858 2.4 -9.6 41 12.0 -1.8 10 15 281.8 282.1 275.3 287.5 1.99 5 850 1534 -3.1 -13.1 46 10.0 -6.1 335 13 282.9 283.2 275.5 287.7 1.64 6 756 2449 -9.9 -19.9 44 10.0 -12.3 323 24 285.2 285.4 275.8 288.3 1.04 7 731 2708 -9.9 -25.9 26 16.0 -13.2 319 27 287.9 288.0 276.6 289.9 0.63 8 700 3040 -12.3 -32.3 17 20.0 -15.6 315 31 288.9 288.9 276.7 290.0 0.36 9 670 3374 -14.1 -27.1 32 13.0 -16.5 312 35 290.5 290.6 277.9 292.5 0.62 10 651 3593 -12.9 -29.9 23 17.0 -16.0 310 37 294.2 294.3 279.5 295.8 0.49 11 622 3940 -14.9 -32.9 20 18.0 -17.9 306 40 295.8 295.9 280.0 297.1 0.39 12 596 4264 -14.1 -32.1 20 18.0 -17.3 303 44 300.4 300.5 282.1 301.8 0.43 13 522 5261 -19.5 -37.5 19 18.0 -22.0 293 55 305.5 305.5 284.0 306.5 0.29 14 500 5580 -21.5 -36.5 25 15.0 -23.6 290 58 306.8 306.9 284.5 308.0 0.34 15 400 7190 -30.7 -37.7 50 7.0 -31.5 280 75 315.1 315.2 287.6 316.4 0.37 16 393 7315 -31.5 -37.5 55 6.0 -32.2 280 78 315.6 315.7 287.8 317.0 0.39 17 386 7443 -31.9 -37.9 55 6.0 -32.6 280 81 316.7 316.8 288.1 318.1 0.38 18 339 8346 -39.7 -45.7 53 6.0 -40.1 280 101 318.1 318.1 288.3 318.8 0.19 19 322 8697 -40.7 -47.7 47 7.0 -41.1 280 109 321.4 321.5 289.3 322.0 0.16 20 300 9180 -40.3 -49.3 38 9.0 -40.9 280 120 328.6 328.6 291.5 329.1 0.14 21 297 9249 -39.7 -49.7 34 10.0 -40.4 280 122 330.4 330.4 292.0 330.9 0.14 22 255 10278 -46.1 -59.1 22 13.0 -46.6 280 149 335.6 335.6 293.3 335.8 0.05 23 250 10410 -46.5 -59.5 21 13.0 -47.0 280 153 336.9 336.9 293.6 337.1 0.05 24 238 10733 -48.4 -62.0 19 13.5 -48.8 280 157 338.8 338.8 294.1 339.0 0.04 25 228 11013 -50.1 -64.1 18 14.0 -50.4 280 155 340.4 340.4 294.4 340.6 0.03 26 200 11860 -52.5 -67.5 15 15.0 -52.8 280 147 349.6 349.6 296.5 349.7 0.02 27 192 12123 -53.7 -68.7 14 15.0 -54.0 280 143 351.8 351.8 297.0 351.9 0.02 28 173 12792 -54.1 -70.1 12 16.0 -54.4 280 132 361.8 361.8 299.1 361.9 0.02 29 150 13700 -57.7 -73.7 11 16.0 -57.9 280 118 370.7 370.7 300.7 370.7 0.01 30 140 14136 -58.1 -75.1 10 17.0 -58.3 280 112 377.4 377.4 301.8 377.4 0.01 31 134 14412 -59.5 -76.5 9 17.0 -59.7 280 108 379.6 379.6 302.2 379.7 0.01 32 123 14951 -58.7 -75.7 9 17.0 -59.0 280 100 390.5 390.5 303.9 390.5 0.01 33 100 16250 -60.1 -78.1 8 18.0 -60.4 280 81 411.6 411.6 306.7 411.7 0.01 34 70 18460 -61.3 -80.3 6 19.0 -61.6 285 62 453.2 453.2 311.1 453.3 0.01 35 65 18918 -63.1 -82.1 6 19.0 -63.4 286 60 459.0 459.0 311.7 459.1 0.01 36 50 20550 -58.9 -78.9 6 20.0 -59.5 290 54 504.7 504.7 315.3 504.8 0.02 37 36 22638 -54.1 -75.1 6 21.0 -55.5 303 29 566.8 566.8 319.0 567.1 0.04 38 32 23389 -57.1 -78.1 5 21.0 -58.2 307 20 578.2 578.2 319.6 578.4 0.03 39 30 23800 -55.1 -77.1 5 22.0 -56.6 310 15 594.4 594.4 320.3 594.7 0.04 40 28 24241 -53.5 -75.5 5 22.0 -55.4 294 14 610.7 610.7 321.1 611.1 0.05 41 20 26400 -54.1 -78.1 4 24.0 -56.5 215 11 670.6 670.6 323.4 670.9 0.05 42 13 29168 -53.5 -77.5 4 24.0 -56.9 760.6 760.6 326.3 761.3 0.08 43 11 30252 -49.5 -74.5 4 25.0 -54.7 812.3 812.4 327.5 813.8 0.14 TRP 134 14412 -59.5 -76.5 9 17.0 -59.7 280 108 379.6 379.6 302.2 379.7 0.01 WND 238 10733 -48.4 -62.0 19 13.5 -48.8 280 157 338.8 338.8 294.1 339.0 0.04 Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: 892.27 mb = 1152.98 m = 3782.70 ft Wetbulb zero: 961.86 mb = 541.04 m = 1775.06 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 31.42 % Est. max temperature: 10.73 C = 51.31 F Sfc-Lift cond lev (LCL): 910.89 mb = 980.91 m = 3218.17 ft T: 1.40 C 700-500 lapse rate: 3.62 C/km ThetaE index: 0.75 C Layer 947.0- 925.0 mb Conv cond level (CCL): 715.86 mb = 2868.13 m = 9409.76 ft Mean mixing ratio: 2.30 g/kg Conv temperature: 16.46 C = 61.64 F Cap Strength: 16.40 C Lifted Index: 17.12 C Risk: None Lifted Index @300 mb: 29.58 C Lifted Index @700 mb: 5.43 C Showalter Index: 16.45 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 8.40 C K Index: -14.70 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 4.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.83 J/kg Max Up Vert Vel: 5.97 m/s Conv Inhibition (B-): 60793.43 J/kg Cap Strength: 16.88 C Lift Cond Lev (LCL): 806.62 mb = 1942.79 m = 6373.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 24 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 1015 103 250 1 0.9 0.3 | 157 24 -9.6 22.3 1 1000 224 315 1 0.7 -0.7 | 155 23 -9.8 21.2 2 925 858 10 15 -2.6 -14.8 | 119 15 -13.1 7.2 3 850 1534 335 13 5.5 -11.8 | 154 11 -5.0 10.2 4 700 3040 315 31 21.9 -21.9 | 270 11 11.4 0.0 5 500 5580 290 58 54.5 -19.8 | 267 44 44.0 2.1 6 400 7190 280 75 73.9 -13.0 | 262 64 63.3 8.9 7 300 9180 280 120 118.2 -20.8 | 269 108 107.7 1.1 8 250 10410 280 153 150.7 -26.6 | 272 140 140.2 -4.6 9 238 10733 280 157 154.6 -27.3 | 272 144 144.1 -5.3 10 200 11860 280 147 144.8 -25.5 | 272 134 134.2 -3.6 11 150 13700 280 118 116.2 -20.5 | 269 106 105.7 1.4 12 134 14412 280 108 106.4 -18.8 | 268 96 95.8 3.2 13 100 16250 280 81 79.8 -14.1 | 264 70 69.2 7.9 14 70 18460 285 62 59.9 -16.0 | 263 50 49.4 5.9 15 50 20550 290 54 50.7 -18.5 | 265 40 40.2 3.5 16 30 23800 310 15 11.5 -9.6 | 185 12 1.0 12.3 17 20 26400 215 11 6.3 9.0 | 172 31 -4.2 30.9 Wind Parameters Mean winds (0-6000m): 304.4 at 32.4 knts Storm direction: 334.4 at 24.3 knts Shear (0-3000m) pos: 2.5 neg: 4.0 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 43.7 neg: -41.6 tot: 2.0 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 113.32 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 ------------------------------------------------------------------------------- 500 342 4 153 20| 9.8 0.0 9.8| 0.8 -16.2 -15.4 -30.8 -0.33| 10.2 -3.3 1000 5 9 139 17| 7.5 0.0 7.5| 7.3 -41.6 -34.3 -34.3 -0.41| 10.0 -4.1 1500 357 10 139 15| 5.0 1.9 7.0| 23.6 -41.6 -18.0 -12.0 -0.10| 8.8 -0.9 2000 347 12 143 13| 3.8 2.6 6.4| 29.8 -41.6 -11.8 -5.9 0.02| 8.2 0.1 2500 339 14 149 10| 3.0 3.4 6.4| 37.4 -41.6 -4.3 -1.7 0.17| 7.9 1.3 3000 331 17 162 8| 2.5 4.0 6.5| 43.7 -41.6 2.0 0.7 0.21| 7.7 1.6 4000 321 22 210 6| 1.9 4.6 6.4| 47.8 -42.6 5.2 1.3 0.18| 7.4 1.3 5000 312 27 248 10| 1.5 4.9 6.4| 47.8 -64.0 -16.1 -3.2 0.11| 7.3 0.8 6000 304 32 257 17| 1.3 5.2 6.4| 47.8-101.6 -53.8 -9.0 0.05| 7.2 0.4 Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20251010.00.gif