UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for 89664... Searching the city database file for: 89664 ... Date:0000Z 21 APR 25 Station: 89664 WMO ident: 89664 Latitude: -77.85 Longitude: 166.67 Elevation: 34.00 ------------------------------------------------------------------------------- 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 -83 SFC 988 34 -20.3 -23.7 74 3.4 -20.7 220 1 253.7 253.8 253.2 255.3 0.57 2 925 493 -22.7 -26.6 70 3.9 -23.1 310 8 256.1 256.2 254.9 257.4 0.47 3 850 1107 -27.3 -30.3 76 3.0 -27.6 225 1 257.5 257.6 255.9 258.6 0.36 4 742 2793 -33.9 -34.5 94 0.6 -33.9 133 12 260.6 260.6 258.2 261.4 0.28 5 740 2825 -32.1 -35.6 71 3.5 -32.3 130 12 262.7 262.8 259.8 263.5 0.25 6 735 2906 -31.7 -39.7 45 8.0 -32.1 123 13 263.7 263.7 260.3 264.2 0.16 7 732 2955 -31.7 -39.7 45 8.0 -32.2 119 13 264.0 264.0 260.6 264.5 0.17 8 700 3485 -31.5 -43.5 30 12.0 -32.1 125 10 267.6 267.6 263.2 268.0 0.12 9 675 3617 -32.3 -45.3 26 13.0 -33.0 113 10 269.5 269.5 264.5 269.8 0.10 10 655 3728 -33.3 -47.3 23 14.0 -34.0 107 9 270.7 270.7 265.3 271.0 0.08 11 554 4384 -38.9 -56.9 13 18.0 -39.4 84 5 277.4 277.4 269.6 277.5 0.03 12 504 4776 -42.9 -53.9 29 11.0 -43.2 71 2 280.1 280.1 271.3 280.3 0.05 13 500 4810 -43.3 -54.3 29 11.0 -43.6 70 2 280.2 280.3 271.4 280.4 0.05 14 400 6290 -50.3 -61.3 26 11.0 -50.5 295 9 289.6 289.6 276.5 289.7 0.02 15 332 7487 -56.3 -66.3 27 10.0 -56.4 295 15 297.2 297.2 280.1 297.3 0.02 16 300 8130 -56.1 -71.1 14 15.0 -56.2 295 23 306.3 306.3 283.9 306.3 0.01 17 250 9300 -52.9 -79.9 2 27.0 -53.2 290 28 327.4 327.4 291.0 327.4 0.00 18 244 9456 -52.5 -78.5 3 26.0 -52.8 285 32 330.3 330.3 291.8 330.3 0.00 19 200 10730 -53.9 -82.9 2 29.0 -54.2 300 29 347.4 347.4 296.1 347.4 0.00 20 150 12570 -56.9 -84.9 2 28.0 -57.2 305 30 372.0 372.0 300.9 372.1 0.00 21 100 15120 -60.7 -86.7 2 26.0 -61.0 290 34 410.4 410.4 306.6 410.5 0.00 22 70 17320 -64.9 -87.9 3 23.0 -65.1 305 36 445.5 445.5 310.4 445.6 0.00 23 50 19360 -67.9 -89.9 3 22.0 -68.1 285 35 483.5 483.5 313.7 483.5 0.00 24 40 20696 -69.5 -90.5 3 21.0 -69.7 304 32 511.3 511.3 315.7 511.3 0.00 TRP 332 7487 -56.3 -66.3 27 10.0 -56.4 295 15 297.2 297.2 280.1 297.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 4893.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 46.96 % Est. max temperature: -16.17 C = 2.90 F Sfc-Lift cond lev (LCL): 934.05 mb = 425.19 m = 1394.96 ft T: -22.35 C 700-500 lapse rate: 8.91 C/km ThetaE index: 0.00 C Layer 988.0-635007559270400.0 mb Conv cond level (CCL): 854.98 mb = 1064.58 m = 3492.67 ft Mean mixing ratio: 0.49 g/kg Conv temperature: -16.59 C = 2.14 F Cap Strength: 19.13 C Lifted Index: 19.23 C Risk: None Lifted Index @300 mb: 35.02 C Lifted Index @700 mb: 10.08 C Showalter Index: 17.85 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 13.00 C K Index: -26.30 Risk: None Sweat Index: 4.00 Risk: None Energy Index: 4.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.60 J/kg Max Up Vert Vel: 4.60 m/s Conv Inhibition (B-): 42757.86 J/kg Cap Strength: 19.20 C Lift Cond Lev (LCL): 882.35 mb = 835.74 m = 2741.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 135 at 5 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 ---------------------------------------------------------- 0 988 34 220 1 0.6 0.8 | 303 5 4.2 -2.8 1 925 493 310 8 6.1 -5.1 | 312 13 9.7 -8.7 2 850 1107 225 1 0.7 0.7 | 303 5 4.3 -2.8 3 822 1524 110 10 -9.4 3.4 | 89 6 -5.8 -0.1 4 782 2134 115 15 -13.6 6.3 | 106 10 -10.0 2.8 5 762 2438 115 12 -10.9 5.1 | 102 7 -7.3 1.5 6 744 2743 135 12 -8.5 8.5 | 135 7 -4.9 4.9 7 725 3048 110 14 -13.2 4.8 | 97 10 -9.6 1.2 8 708 3353 125 12 -9.8 6.9 | 118 7 -6.2 3.3 9 700 3485 125 10 -8.2 5.7 | 116 5 -4.6 2.2 10 670 3658 110 10 -9.4 3.4 | 89 6 -5.8 -0.1 11 500 4810 70 2 -1.9 -0.7 | 338 5 1.7 -4.2 12 473 5182 330 1 0.5 -0.9 | 317 6 4.1 -4.4 13 412 6096 310 10 7.7 -6.4 | 312 15 11.3 -10.0 14 400 6290 295 9 8.2 -3.8 | 302 14 11.8 -7.3 15 375 6706 295 10 9.1 -4.2 | 302 15 12.7 -7.8 16 332 7487 295 15 13.6 -6.3 | 300 20 17.2 -9.9 17 310 7925 305 19 15.6 -10.9 | 307 24 19.2 -14.4 18 300 8130 295 23 20.8 -9.7 | 298 28 24.4 -13.3 19 295 8230 285 25 24.1 -6.5 | 290 30 27.8 -10.0 20 250 9300 290 28 26.3 -9.6 | 294 33 29.9 -13.1 21 244 9449 285 32 30.9 -8.3 | 289 36 34.5 -11.8 22 200 10730 300 29 25.1 -14.5 | 302 34 28.7 -18.0 23 184 11278 305 29 23.8 -16.6 | 306 34 27.4 -20.2 24 152 12497 295 29 26.3 -12.3 | 298 34 29.9 -15.8 25 150 12570 305 30 24.6 -17.2 | 306 35 28.2 -20.8 26 138 13106 305 32 26.2 -18.4 | 306 37 29.8 -21.9 27 125 13716 295 40 36.3 -16.9 | 297 45 39.9 -20.4 28 119 14021 280 33 32.5 -5.7 | 284 37 36.1 -9.3 29 108 14630 305 27 22.1 -15.5 | 306 32 25.7 -19.0 30 100 15120 290 34 31.9 -11.6 | 293 39 35.6 -15.2 31 98 15240 290 34 31.9 -11.6 | 293 39 35.6 -15.2 32 89 15850 310 31 23.7 -19.9 | 311 36 27.4 -23.5 33 85 16154 290 33 31.0 -11.3 | 293 38 34.6 -14.8 34 73 17069 305 39 31.9 -22.4 | 306 44 35.6 -25.9 35 70 17320 305 36 29.5 -20.6 | 306 41 33.1 -24.2 36 60 18288 285 37 35.7 -9.6 | 288 41 39.3 -13.1 37 54 18898 315 27 19.1 -19.1 | 315 32 22.7 -22.6 38 50 19360 285 35 33.8 -9.1 | 289 39 37.4 -12.6 39 44 19812 285 34 32.8 -8.8 | 289 38 36.4 -12.3 40 41 20117 305 32 26.2 -18.4 | 306 37 29.8 -21.9 41 32 21031 295 38 34.4 -16.1 | 297 43 38.0 -19.6 Wind Parameters Mean winds (0-6000m): 104.5 at 6.7 knts Storm direction: 134.5 at 5.1 knts Shear (0-3000m) pos: 0.9 neg: 3.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 155.8 deg Storm rel helicity (0-3000m) pos: 22.9 neg: -33.7 tot: -10.8 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 8.6 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 17.00 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 ------------------------------------------------------------------------------- 500 303 5 309 10| 7.7 0.0 7.7| 9.6 -2.0 7.7 15.3 0.23| 9.5 2.2 1000 300 5 308 10| 3.9 3.6 7.5| 10.5 -11.1 -0.6 -0.6 -0.03| 8.9 -0.3 1500 306 5 310 10| 2.6 6.0 8.6| 10.6 -21.7 -11.1 -7.4 -0.42| 11.2 -4.7 2000 55 6 11 7| 0.9 4.5 5.4| 14.4 -21.7 -7.3 -3.6 -0.32| 9.4 -3.0 2500 106 7 64 4| 1.1 3.6 4.7| 17.8 -23.0 -5.2 -2.1 -0.26| 8.6 -2.2 3000 114 8 85 4| 0.9 3.3 4.3| 22.9 -33.7 -10.8 -3.6 -0.26| 8.6 -2.2 4000 113 9 87 4| 1.2 2.2 3.4| 28.5 -41.7 -13.2 -3.3 -0.26| 7.9 -2.1 5000 110 7 70 3| 1.0 1.0 2.0| 28.5 -50.0 -21.5 -4.3 -0.34| 7.1 -2.4 6000 105 7 58 3| 0.8 0.5 1.3| 28.7 -55.5 -26.8 -4.5 -0.32| 6.7 -2.2 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20250421.00.gif