UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for X1004... Searching the city database file for: X1004 ... Date:0000Z 25 APR 25 Station: X1004 WMO ident: 31004 Latitude: 58.62 Longitude: 125.37 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 131 SFC 934 675 -1.5 -7.5 64 6.0 -3.6 35 1 277.0 277.4 273.2 283.5 2.32 2 933 683 -1.1 -7.1 64 6.0 -3.2 40 1 277.5 277.9 273.6 284.2 2.40 3 927 735 -1.9 -9.9 54 8.0 -4.5 70 3 277.2 277.5 272.7 282.7 1.94 4 925 752 -1.9 -9.9 54 8.0 -4.5 80 3 277.4 277.7 272.8 282.9 1.94 5 908 899 -2.9 -11.9 50 9.0 -5.6 89 6 277.8 278.1 272.7 282.6 1.69 6 866 1273 -5.7 -13.7 53 8.0 -7.9 111 14 278.7 278.9 272.9 283.1 1.53 7 850 1419 -5.5 -14.5 49 9.0 -8.0 120 17 280.4 280.6 273.8 284.6 1.46 8 843 1484 -5.5 -14.5 49 9.0 -8.0 119 17 281.0 281.3 274.2 285.3 1.47 9 742 2470 -12.7 -18.7 61 6.0 -14.1 110 14 283.7 283.9 275.2 287.2 1.18 10 737 2522 -12.9 -18.9 61 6.0 -14.3 109 14 284.0 284.2 275.3 287.5 1.16 11 731 2584 -12.3 -18.3 61 6.0 -13.7 108 14 285.3 285.5 276.2 289.0 1.24 12 727 2626 -10.9 -17.9 56 7.0 -12.7 108 14 287.3 287.5 277.2 291.2 1.29 13 705 2862 -11.9 -28.9 23 17.0 -15.0 106 13 288.7 288.8 276.8 290.3 0.50 14 700 2916 -12.3 -30.3 21 18.0 -15.4 105 13 288.9 288.9 276.8 290.3 0.44 15 656 3409 -15.1 -36.1 15 21.0 -18.1 128 12 291.1 291.2 277.6 292.0 0.27 16 563 4542 -24.3 -40.3 21 16.0 -25.9 183 10 293.3 293.3 278.6 294.0 0.20 17 549 4726 -25.1 -40.1 23 15.0 -26.6 192 10 294.5 294.5 279.1 295.2 0.21 18 500 5400 -28.1 -37.1 42 9.0 -29.0 225 9 298.8 298.8 281.3 299.9 0.32 19 495 5472 -28.3 -37.3 42 9.0 -29.3 224 10 299.4 299.5 281.5 300.5 0.31 20 449 6167 -33.5 -39.5 55 6.0 -34.0 213 18 301.3 301.4 282.3 302.3 0.28 21 400 6970 -39.5 -47.5 42 8.0 -39.9 200 27 303.7 303.7 283.0 304.1 0.13 22 397 7021 -39.9 -46.9 47 7.0 -40.3 200 27 303.8 303.8 283.1 304.3 0.14 23 375 7407 -41.9 -49.9 41 8.0 -42.3 200 29 306.1 306.2 284.0 306.5 0.11 24 310 8660 -52.9 -61.9 33 9.0 -53.1 200 34 307.9 307.9 284.5 308.0 0.03 25 300 8870 -54.3 -64.3 28 10.0 -54.5 200 35 308.8 308.8 284.9 308.9 0.02 26 269 9565 -56.7 -66.7 27 10.0 -56.8 210 27 315.1 315.1 287.1 315.2 0.02 27 250 10030 -55.3 -65.3 28 10.0 -55.5 240 17 323.9 323.9 289.9 323.9 0.02 28 241 10263 -54.5 -64.5 28 10.0 -54.7 237 15 328.5 328.5 291.3 328.6 0.03 29 200 11460 -52.1 -65.1 20 13.0 -52.4 220 7 350.3 350.3 296.7 350.4 0.03 30 169 12559 -49.9 -65.9 14 16.0 -50.4 211 7 371.2 371.2 300.8 371.4 0.03 31 150 13340 -50.1 -68.1 10 18.0 -50.7 205 7 383.7 383.7 302.9 383.9 0.03 32 109 15419 -51.1 -73.1 6 22.0 -51.8 213 9 418.5 418.6 307.6 418.6 0.02 33 100 15980 -49.9 -72.9 5 23.0 -50.8 215 9 431.3 431.3 309.0 431.4 0.02 34 93 16456 -48.3 -72.3 5 24.0 -49.4 187 9 443.5 443.5 310.3 443.6 0.02 35 82 17276 -52.7 -76.7 4 24.0 -53.5 137 9 450.8 450.8 310.9 450.8 0.01 36 70 18300 -51.3 -75.3 4 24.0 -52.4 75 9 474.6 474.6 313.0 474.8 0.02 37 62 19089 -49.5 -74.5 4 25.0 -51.0 131 6 495.4 495.4 314.7 495.5 0.03 38 50 20490 -50.9 -74.9 4 24.0 -52.4 230 1 523.5 523.5 316.5 523.7 0.03 39 39 22098 -53.3 -77.3 4 24.0 -54.8 191 5 556.0 556.0 318.4 556.2 0.03 40 32 23381 -50.3 -74.3 4 24.0 -52.6 160 8 596.4 596.4 320.5 596.8 0.05 41 30 23800 -52.1 -76.1 4 24.0 -54.2 150 9 602.6 602.6 320.7 602.9 0.04 42 27 24481 -53.5 -77.5 4 24.0 -55.5 137 11 617.1 617.1 321.4 617.4 0.04 43 20 26430 -49.5 -74.5 4 25.0 -53.0 100 15 684.7 684.7 324.0 685.3 0.08 44 19 26765 -49.3 -74.3 4 25.0 -53.0 100 14 695.4 695.4 324.3 696.1 0.09 45 10 30980 -47.3 -73.3 4 26.0 -53.7 105 7 843.0 843.1 328.3 844.9 0.19 46 7.4 32999 -41.1 -68.1 4 27.0 -51.7 944.0 944.3 330.4 950.4 0.54 TRP 269 9565 -56.7 -66.7 27 10.0 -56.8 210 27 315.1 315.1 287.1 315.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5269.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 35.97 % Est. max temperature: 3.94 C = 39.09 F Sfc-Lift cond lev (LCL): 849.95 mb = 1419.46 m = 4656.98 ft T: -5.50 C 700-500 lapse rate: 6.36 C/km ThetaE index: 1.55 C Layer 927.0- 925.0 mb Conv cond level (CCL): 641.11 mb = 3579.07 m = 11742.21 ft Mean mixing ratio: 1.65 g/kg Conv temperature: 12.69 C = 54.83 F Cap Strength: 10.18 C Lifted Index: 13.13 C Risk: None Lifted Index @300 mb: 17.98 C Lifted Index @700 mb: 7.84 C Showalter Index: 12.19 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 13.60 C K Index: -9.90 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.13 J/kg Max Up Vert Vel: 5.68 m/s Conv Inhibition (B-): 71072.30 J/kg Cap Strength: 12.95 C Lift Cond Lev (LCL): 772.71 mb = 2156.79 m = 7076.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 182 at 10 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 ---------------------------------------------------------- 0 934 675 35 1 -0.6 -0.8 | 5 11 -0.8 -10.5 1 925 752 80 3 -3.0 -0.5 | 18 11 -3.2 -10.2 2 850 1419 120 17 -14.7 8.5 | 85 15 -15.0 -1.2 3 700 2916 105 13 -12.6 3.4 | 64 14 -12.8 -6.3 4 500 5400 225 9 6.4 6.4 | 299 7 6.1 -3.3 5 400 6970 200 27 9.2 25.4 | 210 18 9.0 15.7 6 300 8870 200 35 12.0 32.9 | 207 26 11.7 23.2 7 269 9565 210 27 13.5 23.4 | 224 19 13.2 13.7 8 250 10030 240 17 14.7 8.5 | 275 14 14.4 -1.2 9 200 11460 220 7 4.5 5.4 | 316 6 4.2 -4.3 10 150 13340 205 7 3.0 6.3 | 321 4 2.7 -3.3 11 100 15980 215 9 5.2 7.4 | 295 5 4.9 -2.3 12 70 18300 75 9 -8.7 -2.3 | 37 15 -9.0 -12.0 13 50 20490 230 1 0.8 0.6 | 357 9 0.5 -9.0 14 30 23800 150 9 -4.5 7.8 | 68 5 -4.8 -1.9 15 20 26430 100 15 -14.8 2.6 | 65 17 -15.0 -7.1 16 10 30980 105 7 -6.8 1.8 | 42 11 -7.0 -7.9 Wind Parameters Mean winds (0-6000m): 151.6 at 12.9 knts Storm direction: 181.6 at 9.7 knts Shear (0-3000m) pos: 2.7 neg: 0.6 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 82.0 deg Storm rel helicity (0-3000m) pos: 70.3 neg: -20.2 tot: 50.1 m^2/s^2 ave: 16.7 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.14 Bulk Shear: 14.18 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 99 7 38 11| 11.9 0.0 11.9| 35.9 0.0 35.9 71.7 0.97| 12.3 11.9 1000 115 11 64 11| 8.3 0.0 8.3| 57.9 -3.1 54.8 54.8 0.88| 9.7 8.6 1500 115 13 70 12| 5.6 0.7 6.2| 57.9 -10.5 47.4 31.6 0.71| 7.1 5.1 2000 114 13 70 13| 4.2 1.0 5.1| 57.9 -17.5 40.4 20.2 0.57| 5.8 3.3 2500 113 13 70 13| 3.2 0.8 4.0| 63.4 -20.2 43.2 17.3 0.53| 5.4 2.8 3000 115 13 71 13| 2.7 0.6 3.3| 70.3 -20.2 50.1 16.7 0.53| 5.4 2.8 4000 123 12 75 11| 1.8 0.5 2.3| 74.0 -20.2 53.8 13.5 0.53| 5.2 2.8 5000 129 12 77 10| 1.6 0.4 1.9| 76.6 -26.0 50.6 10.1 0.42| 5.1 2.1 6000 152 13 105 7| 1.3 0.8 2.1| 76.6 -54.4 22.2 3.7 0.17| 5.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20250425.00.gif