UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for X1873... Searching the city database file for: X1873 ... Date:1200Z 6 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 1010 103 1.6 -1.6 79 3.2 0.3 315 3 274.0 274.5 272.9 283.1 3.36 1 1006 135 2.6 -0.2 82 2.8 1.4 317 4 275.3 275.9 274.3 285.5 3.74 2 1000 183 2.6 -0.4 81 3.0 1.4 320 5 275.8 276.4 274.5 285.9 3.71 3 925 809 -1.1 -5.8 70 4.7 -2.8 325 31 278.2 278.6 274.4 285.7 2.68 4 912 922 -1.7 -6.2 71 4.5 -3.3 323 31 278.7 279.1 274.6 286.1 2.63 5 885 1160 -3.5 -7.2 75 3.7 -4.8 320 32 279.2 279.7 274.8 286.3 2.51 6 850 1477 -5.9 -12.9 58 7.0 -7.9 315 33 280.0 280.2 273.9 284.8 1.66 7 830 1663 -6.9 -14.9 53 8.0 -9.1 313 34 280.8 281.1 274.0 285.0 1.45 8 823 1729 -7.3 -15.3 53 8.0 -9.5 312 34 281.1 281.3 274.1 285.2 1.41 9 779 2154 -10.9 -14.4 75 3.5 -11.8 306 35 281.7 281.9 274.8 286.4 1.61 10 755 2393 -12.9 -17.9 66 5.0 -14.1 303 36 282.0 282.2 274.4 285.7 1.24 11 737 2577 -13.7 -19.7 60 6.0 -15.0 300 37 283.1 283.3 274.8 286.4 1.09 12 725 2701 -14.1 -20.1 60 6.0 -15.4 299 37 284.0 284.2 275.2 287.2 1.07 13 710 2860 -13.1 -16.5 76 3.4 -14.0 296 38 286.8 287.1 277.3 291.2 1.48 14 700 2968 -13.5 -15.4 86 1.9 -14.0 295 38 287.5 287.8 277.9 292.5 1.65 15 681 3176 -14.5 -15.7 91 1.2 -14.8 295 39 288.7 289.0 278.4 293.6 1.65 16 500 5430 -32.9 -36.0 74 3.1 -33.2 295 52 292.9 293.0 278.7 294.1 0.35 17 458 6041 -37.9 -41.4 70 3.5 -38.1 295 68 294.1 294.2 279.0 294.9 0.22 18 442 6285 -38.3 -41.9 69 3.6 -38.5 295 75 296.6 296.7 280.1 297.4 0.22 19 400 6970 -39.3 -49.3 34 10.0 -39.8 295 93 303.9 303.9 283.1 304.3 0.11 20 397 7022 -39.9 -50.9 30 11.0 -40.4 295 94 303.8 303.8 283.0 304.1 0.09 21 343 8009 -46.5 -64.5 11 18.0 -46.9 295 111 307.8 307.8 284.5 307.9 0.02 22 322 8430 -46.1 -67.1 8 21.0 -46.6 295 118 314.0 314.0 286.8 314.0 0.01 23 300 8900 -47.9 -69.8 6 21.9 -48.3 295 126 317.8 317.8 288.1 317.8 0.01 24 298 8944 -48.1 -70.1 6 22.0 -48.5 296 126 318.2 318.2 288.2 318.2 0.01 25 284 9258 -49.3 -72.3 5 23.0 -49.7 300 122 320.9 320.9 289.0 320.9 0.01 26 262 9784 -49.7 -72.7 5 23.0 -50.1 297 105 327.8 327.8 291.1 327.8 0.01 27 250 10090 -48.5 -71.5 5 23.0 -49.0 295 95 334.0 334.0 292.8 334.0 0.01 28 215 11088 -45.1 -69.1 5 24.0 -45.9 292 80 354.0 354.0 297.5 354.0 0.02 29 200 11570 -45.5 -68.5 6 23.0 -46.3 290 73 360.7 360.7 298.8 360.8 0.02 30 164 12885 -49.3 -72.3 5 23.0 -49.9 280 65 375.4 375.4 301.5 375.5 0.01 31 150 13470 -49.9 -72.9 5 23.0 -50.5 275 62 384.1 384.1 302.9 384.2 0.01 32 113 15316 -52.5 -74.5 5 22.0 -53.1 275 67 411.6 411.6 306.7 411.7 0.01 33 100 16110 -50.9 -72.9 6 22.0 -51.7 275 69 429.4 429.4 308.8 429.5 0.02 34 75 17989 -48.5 -71.5 5 23.0 -49.8 263 67 471.2 471.2 312.8 471.4 0.03 35 70 18440 -50.3 -72.3 6 22.0 -51.5 260 66 476.8 476.8 313.2 477.0 0.03 36 66 18823 -53.9 -75.9 5 22.0 -54.8 256 61 477.0 477.0 313.2 477.1 0.02 37 65 18921 -54.1 -76.1 5 22.0 -54.9 254 59 478.7 478.7 313.4 478.8 0.02 38 61 19333 -51.3 -73.3 6 22.0 -52.5 250 53 493.7 493.7 314.5 493.9 0.03 39 60 19442 -45.3 -69.3 5 24.0 -47.5 249 52 509.4 509.5 315.7 509.8 0.06 40 55 20026 -43.9 -67.9 5 24.0 -46.5 242 44 525.5 525.5 316.6 526.0 0.07 41 50 20660 -49.7 -72.7 5 23.0 -51.4 235 35 526.4 526.4 316.7 526.6 0.04 42 44 21479 -57.5 -78.5 5 21.0 -58.3 243 38 526.9 526.9 316.8 527.0 0.02 43 38 22404 -56.1 -77.1 6 21.0 -57.2 251 41 553.0 553.0 318.3 553.2 0.03 44 30 23940 -45.3 -69.3 5 24.0 -49.0 265 46 621.1 621.2 321.6 622.0 0.11 45 27 24640 -48.1 -71.1 5 23.0 -51.2 262 42 632.3 632.3 322.0 633.0 0.10 46 22 25990 -48.9 -71.9 5 23.0 -52.3 257 33 668.0 668.1 323.4 668.9 0.11 47 20 26620 -46.9 -69.9 6 23.0 -51.1 255 29 692.6 692.7 324.2 694.0 0.16 48 19 26961 -45.1 -69.1 5 24.0 -50.1 708.4 708.5 324.7 710.1 0.18 49 16 28106 -46.3 -69.3 6 23.0 -51.4 740.2 740.3 325.7 742.2 0.21 50 15 28540 -41.3 -65.3 6 24.0 -48.6 770.6 770.8 326.6 774.4 0.39 51 14 29008 -41.9 -65.9 6 24.0 -49.2 784.0 784.1 327.0 787.7 0.39 52 12 30056 -40.1 -64.1 6 24.0 -48.8 825.7 826.0 328.0 831.6 0.58 53 11 30654 -37.1 -62.1 6 25.0 -47.6 857.4 857.8 328.7 866.1 0.82 54 10 31312 -37.7 -62.7 6 25.0 -48.3 878.8 879.3 329.2 888.0 0.83 TRP 284 9258 -49.3 -72.3 5 23.0 -49.7 300 122 320.9 320.9 289.0 320.9 0.01 WND 300 8900 -47.9 -69.8 6 21.9 -48.3 295 126 317.8 317.8 288.1 317.8 0.01 Sounding variables and indices 1000-500 mb thick: 5247.00 m Freezing level: 947.30 mb = 622.89 m = 2043.58 ft Wetbulb zero: 975.35 mb = 383.43 m = 1257.95 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 75.33 % Est. max temperature: 7.40 C = 45.33 F Sfc-Lift cond lev (LCL): 960.93 mb = 502.97 m = 1650.15 ft T: 0.71 C 700-500 lapse rate: 7.88 C/km ThetaE index: 1.56 C Layer 850.0- 830.0 mb Conv cond level (CCL): 870.78 mb = 1287.10 m = 4222.72 ft Mean mixing ratio: 3.15 g/kg Conv temperature: 7.18 C = 44.92 F Cap Strength: 5.64 C Lifted Index: 6.54 C Risk: None Lifted Index @300 mb: 22.72 C Lifted Index @700 mb: 5.00 C Showalter Index: 7.28 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 20.00 C K Index: 12.20 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 1.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.07 J/kg Max Up Vert Vel: 3.76 m/s Conv Inhibition (B-): 68291.31 J/kg Cap Strength: 6.51 C Lift Cond Lev (LCL): 904.39 mb = 988.07 m = 3241.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 30 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 1010 103 315 3 2.1 -2.1 | 152 27 -12.7 23.9 1 1000 183 320 5 3.2 -3.8 | 152 25 -11.6 22.2 2 925 809 325 31 17.8 -25.4 | 257 3 3.0 0.7 3 850 1477 315 33 23.3 -23.3 | 252 9 8.5 2.7 4 700 2968 295 38 34.4 -16.1 | 243 22 19.6 10.0 5 500 5430 295 52 47.1 -22.0 | 263 33 32.3 4.1 6 400 6970 295 93 84.3 -39.3 | 281 71 69.5 -13.2 7 300 8900 295 126 114.2 -53.2 | 285 103 99.4 -27.2 8 284 9258 300 122 105.7 -61.0 | 291 97 90.8 -34.9 9 250 10090 295 95 86.1 -40.1 | 281 73 71.3 -14.1 10 200 11570 290 73 68.6 -25.0 | 269 54 53.8 1.1 11 150 13470 275 62 61.8 -5.4 | 246 51 46.9 20.7 12 100 16110 275 69 68.7 -6.0 | 250 58 53.9 20.0 13 70 18440 260 66 65.0 11.5 | 233 63 50.2 37.5 14 50 20660 235 35 28.7 20.1 | 197 48 13.9 46.1 15 30 23940 265 46 45.8 4.0 | 226 43 31.0 30.1 16 20 26620 255 29 28.0 7.5 | 201 36 13.2 33.6 Wind Parameters Mean winds (0-6000m): 300.4 at 40.0 knts Storm direction: 330.4 at 30.0 knts Shear (0-3000m) pos: 3.3 neg: 3.7 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 92.5 deg Storm rel helicity (0-3000m) pos: 28.4 neg: -11.5 tot: 16.9 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 111.86 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 ------------------------------------------------------------------------------- 500 322 12 156 18| 20.0 0.0 20.0| 19.1 0.0 19.1 38.1 0.23| 20.1 4.7 1000 324 21 165 10| 10.0 4.9 14.9| 25.8 -0.2 25.7 25.7 0.36| 15.9 5.7 1500 321 25 188 7| 6.7 4.1 10.8| 25.8 -1.1 24.7 16.5 0.30| 12.1 3.6 2000 317 27 211 7| 5.0 3.9 8.9| 25.8 -3.0 22.8 11.4 0.25| 10.2 2.6 2500 314 29 225 9| 4.0 3.8 7.8| 25.8 -7.3 18.5 7.4 0.20| 9.1 1.8 3000 310 30 233 11| 3.3 3.7 7.1| 28.4 -11.5 16.9 5.6 0.18| 8.3 1.5 4000 305 33 241 14| 2.5 3.5 6.0| 54.5 -11.5 43.0 10.8 0.24| 6.9 1.6 5000 302 36 247 17| 2.0 3.3 5.3| 80.7 -11.5 69.1 13.8 0.27| 6.1 1.7 6000 300 40 253 21| 1.7 4.4 6.1|171.5 -11.5 159.9 26.7 0.31| 6.8 2.1 Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20251106.12.gif