UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for X1977... Searching the city database file for: X1977 ... Date:0000Z 11 OCT 25 Station: X1977 WMO ident: 31977 Latitude: 43.27 Longitude: 132.05 ------------------------------------------------------------------------------- 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 1013 93 7.8 3.5 74 4.3 5.8 279.9 280.7 278.3 293.3 4.85 1 1011 110 7.0 2.5 73 4.5 4.9 279.3 280.0 277.5 291.7 4.53 2 1005 159 9.0 3.0 66 6.0 6.1 281.7 282.6 279.0 294.9 4.72 3 1000 200 9.2 3.2 66 6.0 6.3 190 3 282.4 283.2 279.4 295.8 4.81 4 995 241 9.6 2.6 62 7.0 6.2 283.2 284.0 279.6 296.1 4.63 5 977 391 9.0 2.0 61 7.0 5.6 284.0 284.8 279.9 296.7 4.52 6 963 509 9.2 2.2 62 7.0 5.8 285.4 286.2 280.7 298.6 4.65 7 925 838 6.6 0.6 65 6.0 3.8 165 29 286.1 286.8 280.6 298.3 4.32 8 874 1300 2.8 -5.2 56 8.0 -0.4 286.8 287.3 279.3 295.4 2.97 9 850 1525 0.6 -6.4 59 7.0 -2.1 170 25 286.8 287.3 279.0 294.9 2.78 10 849 1534 0.6 -5.4 64 6.0 -1.8 286.9 287.4 279.4 295.6 3.01 11 833 1688 2.6 -0.0 83 2.6 1.4 290.5 291.4 282.9 303.8 4.59 12 825 1766 2.2 0.5 88 1.7 1.4 290.9 291.8 283.3 304.8 4.81 13 700 3082 -2.5 -4.3 87 1.8 -3.3 220 13 299.7 300.4 285.9 311.7 3.97 14 661 3535 -4.1 -6.5 83 2.4 -5.1 302.9 303.5 286.6 313.8 3.55 15 656 3595 -4.9 -7.3 83 2.4 -5.9 302.6 303.2 286.4 313.0 3.37 16 636 3837 -8.5 -13.5 67 5.0 -10.2 301.2 301.6 284.5 307.8 2.12 17 623 3998 -6.7 -11.1 71 4.4 -8.3 305.1 305.6 286.5 313.3 2.63 18 619 4048 -9.3 -13.8 70 4.5 -10.8 302.6 303.0 285.1 309.3 2.13 19 606 4212 -8.5 -15.5 57 7.0 -10.8 305.4 305.8 285.8 311.4 1.89 20 589 4432 -9.5 -16.5 57 7.0 -11.7 306.7 307.1 286.2 312.5 1.79 21 563 4780 -11.1 -17.1 61 6.0 -12.9 308.8 309.2 286.9 314.6 1.78 22 513 5487 -16.7 -21.4 67 4.7 -17.9 310.4 310.6 287.1 314.8 1.35 23 500 5680 -16.1 -20.3 70 4.2 -17.3 275 38 313.4 313.7 288.2 318.5 1.52 24 472 6116 -14.1 -16.9 79 2.8 -15.0 321.1 321.5 291.2 328.4 2.16 25 460 6311 -14.3 -17.0 80 2.7 -15.2 323.2 323.7 291.9 330.7 2.19 26 454 6411 -14.3 -17.0 80 2.7 -15.2 324.4 324.9 292.3 332.0 2.22 27 400 7360 -20.1 -23.8 72 3.7 -21.1 265 77 328.9 329.1 292.7 333.8 1.40 28 311 9177 -32.7 -39.7 50 7.0 -33.6 335.8 335.9 293.6 337.3 0.39 29 300 9430 -34.1 -42.1 44 8.0 -35.0 275 110 337.3 337.4 294.0 338.5 0.31 30 272 10112 -36.9 -46.9 35 10.0 -37.8 342.8 342.9 295.2 343.7 0.21 31 260 10423 -39.9 -49.9 34 10.0 -40.6 342.9 342.9 295.1 343.5 0.15 32 250 10690 -41.1 -51.1 33 10.0 -41.8 275 128 345.0 345.0 295.6 345.5 0.14 33 226 11368 -44.9 -55.9 28 11.0 -45.4 349.2 349.3 296.5 349.6 0.09 34 209 11886 -47.7 -58.7 27 11.0 -48.1 352.8 352.8 297.3 353.1 0.07 35 187 12606 -55.3 -65.3 28 10.0 -55.5 280 136 351.9 351.9 297.1 352.1 0.03 36 184 12709 -55.9 -65.9 28 10.0 -56.1 281 132 352.6 352.6 297.2 352.7 0.03 37 176 12990 -57.5 -67.5 27 10.0 -57.7 282 130 354.4 354.4 297.6 354.5 0.02 38 163 13473 -57.7 -67.7 27 10.0 -57.9 284 128 362.0 362.0 299.1 362.1 0.03 39 155 13788 -60.7 -70.7 26 10.0 -60.9 284 127 362.1 362.1 299.1 362.2 0.02 40 150 13990 -63.5 -73.5 24 10.0 -63.6 285 126 360.7 360.7 298.8 360.7 0.01 41 130 14865 -64.5 -74.5 24 10.0 -64.6 282 113 374.0 374.0 301.2 374.0 0.01 42 121 15301 -66.7 -76.7 23 10.0 -66.8 280 106 377.7 377.7 301.9 377.7 0.01 43 105 16157 -66.9 -76.9 23 10.0 -67.0 280 102 392.9 392.9 304.2 393.0 0.01 44 100 16450 -68.7 -78.7 22 10.0 -68.8 280 101 395.0 395.0 304.5 395.0 0.01 45 97 16632 -68.9 -78.9 22 10.0 -69.0 281 98 398.1 398.1 304.9 398.1 0.01 46 89 17152 -64.3 -75.3 21 11.0 -64.4 283 90 417.2 417.2 307.4 417.2 0.02 47 82 17650 -66.3 -77.3 20 11.0 -66.4 286 82 423.0 423.0 308.0 423.0 0.01 48 70 18610 -65.3 -76.3 20 11.0 -65.5 290 66 444.7 444.7 310.4 444.8 0.02 49 60 19554 -64.5 -75.5 21 11.0 -64.7 292 59 466.5 466.5 312.4 466.6 0.02 50 57 19870 -61.9 -73.9 19 12.0 -62.2 293 56 479.3 479.3 313.4 479.5 0.03 51 53 20319 -64.1 -75.1 21 11.0 -64.4 294 53 484.3 484.3 313.8 484.5 0.03 52 50 20680 -60.7 -72.7 19 12.0 -61.2 295 50 500.4 500.5 315.0 500.7 0.04 53 49 20806 -59.5 -71.5 20 12.0 -60.0 296 49 506.2 506.2 315.4 506.5 0.05 54 42 21769 -61.1 -73.1 19 12.0 -61.6 304 44 525.0 525.1 316.6 525.3 0.05 55 36 22737 -56.9 -69.9 18 13.0 -57.8 311 38 559.6 559.6 318.6 560.2 0.09 56 34 23096 -59.9 -72.9 17 13.0 -60.6 314 36 560.9 560.9 318.7 561.3 0.06 57 30 23880 -59.3 -72.3 17 13.0 -60.2 320 31 583.0 583.0 319.8 583.5 0.07 58 23 25551 -57.7 -71.7 15 14.0 -59.0 291 19 633.7 633.8 322.1 634.5 0.10 59 22 25834 -53.1 -67.1 17 14.0 -55.1 286 17 655.5 655.6 323.0 657.2 0.21 60 20 26450 -52.3 -66.3 17 14.0 -54.6 275 13 676.1 676.2 323.7 678.3 0.26 61 13 29232 -53.3 -67.3 17 14.0 -56.2 761.3 761.4 326.3 764.5 0.34 62 10 30940 -48.7 -63.7 16 15.0 -53.7 837.8 838.1 328.3 845.4 0.73 63 9.1 31559 -49.7 -64.7 16 15.0 -54.6 856.8 857.2 328.7 864.3 0.70 TRP 121 15301 -66.7 -76.7 23 10.0 -66.8 280 106 377.7 377.7 301.9 377.7 0.01 WND 187 280 136 Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 766.49 mb = 2381.94 m = 7814.68 ft Wetbulb zero: 879.04 mb = 1253.56 m = 4112.68 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 71.70 % Est. max temperature: 14.69 C = 58.45 F Sfc-Lift cond lev (LCL): 948.53 mb = 632.86 m = 2076.28 ft T: 8.22 C 700-500 lapse rate: 5.23 C/km ThetaE index: 3.71 C Layer 925.0- 849.0 mb Conv cond level (CCL): 693.91 mb = 3151.15 m = 10338.31 ft Mean mixing ratio: 4.51 g/kg Conv temperature: 28.16 C = 82.68 F Cap Strength: 12.64 C Lifted Index: 14.82 C Risk: None Lifted Index @300 mb: 28.46 C Lifted Index @700 mb: 8.55 C Showalter Index: 16.52 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 16.70 C Cross Totals Index: 9.70 C K Index: 8.50 Risk: None Sweat Index: 233.74 Risk: None Energy Index: 4.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.67 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 67361.02 J/kg Cap Strength: 14.66 C Lift Cond Lev (LCL): 870.88 mb = 1329.31 m = 4361.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 187 13614 280 136 133.9 -23.6 1 1000 200 190 3 0.5 3.0 2 925 838 165 29 -7.5 28.0 3 850 1525 170 25 -4.3 24.6 4 700 3082 220 13 8.4 10.0 5 500 5680 275 38 37.9 -3.3 6 400 7360 265 77 76.7 6.7 7 300 9430 275 110 109.6 -9.6 8 250 10690 275 128 127.5 -11.2 9 200 12170 280 134 132.0 -23.3 10 150 13990 285 126 121.7 -32.6 11 121 15301 280 106 104.4 -18.4 12 100 16450 280 101 99.5 -17.5 13 70 18610 290 66 62.0 -22.6 14 50 20680 295 50 45.3 -21.1 15 30 23880 320 31 19.9 -23.7 16 20 26450 275 13 13.0 -1.1 Wind Parameters Energy-Hel index: -1.29 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//X1977/skewt/X1977.skewt.20251011.00.gif