UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for 89592... Searching the city database file for: 89592 ... Date:0000Z 27 APR 25 Station: 89592 WMO ident: 89592 Latitude: -66.55 Longitude: 93.02 Elevation: 30.00 ------------------------------------------------------------------------------- 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 39 90 19 SFC 999 30 -14.1 -18.9 67 4.8 -15.0 90 19 259.1 259.3 258.3 261.5 0.86 2 925 628 -16.5 -26.5 42 10.0 -17.9 90 43 262.4 262.5 260.0 263.8 0.47 3 910 751 -16.1 -27.1 38 11.0 -17.6 88 42 264.1 264.2 261.3 265.4 0.46 4 850 1262 -19.7 -33.7 28 14.0 -21.2 80 39 265.5 265.6 261.9 266.3 0.26 5 843 1323 -20.1 -34.1 28 14.0 -21.5 79 38 265.7 265.8 262.1 266.5 0.25 6 826 1474 -19.5 -33.5 28 14.0 -21.0 78 37 267.9 267.9 263.7 268.7 0.27 7 812 1602 -15.3 -30.3 27 15.0 -17.4 76 35 273.7 273.7 267.9 274.8 0.38 8 750 2199 -17.9 -37.9 16 20.0 -20.1 70 29 277.1 277.2 269.8 277.8 0.19 9 729 2411 -17.7 -37.7 16 20.0 -20.0 68 27 279.6 279.7 271.3 280.3 0.20 10 700 2713 -19.9 -40.9 14 21.0 -22.0 65 24 280.4 280.5 271.7 280.9 0.15 11 671 3025 -21.9 -40.9 16 19.0 -23.7 68 23 281.6 281.6 272.4 282.1 0.16 12 656 3191 -22.3 -37.3 24 15.0 -23.9 69 22 283.0 283.0 273.3 283.8 0.24 13 614 3676 -22.9 -27.9 64 5.0 -23.7 73 20 287.7 287.8 276.5 289.7 0.63 14 597 3881 -23.7 -28.4 65 4.7 -24.4 74 19 289.1 289.2 277.2 291.0 0.62 15 500 5150 -33.3 -38.1 62 4.8 -33.7 85 14 292.4 292.5 278.3 293.4 0.29 16 462 5703 -37.9 -41.8 67 3.9 -38.1 81 19 293.4 293.4 278.7 294.1 0.21 17 445 5962 -38.5 -42.3 67 3.8 -38.7 80 21 295.8 295.8 279.8 296.5 0.21 18 400 6690 -43.3 -46.4 71 3.1 -43.5 75 28 298.7 298.7 281.0 299.2 0.15 19 380 7033 -44.9 -47.8 73 2.9 -45.0 77 30 301.0 301.0 282.0 301.5 0.13 20 300 8560 -58.3 -62.4 59 4.1 -58.3 85 38 303.2 303.2 282.7 303.3 0.03 21 274 9123 -63.3 -67.3 58 4.0 -63.3 78 38 303.9 303.9 283.0 303.9 0.02 22 250 9680 -67.1 -71.1 57 4.0 -67.1 70 39 306.3 306.3 284.0 306.4 0.01 23 237 10003 -68.3 -72.3 56 4.0 -68.3 55 38 309.2 309.2 285.0 309.2 0.01 24 225 10319 -66.1 -70.2 56 4.1 -66.1 47 29 317.2 317.2 287.8 317.3 0.01 25 200 11040 -64.5 -68.6 57 4.1 -64.6 30 7 330.6 330.6 291.9 330.7 0.02 26 171 12006 -61.3 -65.6 57 4.3 -61.4 344 12 351.1 351.1 296.9 351.2 0.03 27 150 12820 -61.5 -66.0 55 4.5 -61.6 305 17 364.1 364.1 299.5 364.3 0.04 28 144 13071 -62.5 -67.1 54 4.6 -62.6 303 18 366.7 366.7 300.0 366.8 0.03 29 136 13424 -60.1 -65.0 53 4.9 -60.2 300 19 377.0 377.0 301.8 377.2 0.04 30 100 15330 -61.3 -67.3 45 6.0 -61.4 285 24 409.3 409.3 306.5 409.5 0.04 31 70 17540 -62.7 -70.7 33 8.0 -62.9 280 35 450.2 450.3 310.9 450.5 0.04 32 50 19610 -63.7 -72.7 28 9.0 -64.0 285 38 493.4 493.4 314.5 493.6 0.04 33 30 22720 -66.1 -76.1 23 10.0 -66.4 300 53 564.4 564.5 318.9 564.7 0.04 34 26 23581 -67.7 -77.7 23 10.0 -68.0 295 59 583.5 583.5 319.9 583.7 0.04 35 20 25160 -66.6 -77.2 21 10.6 -67.1 285 69 632.3 632.4 322.0 632.7 0.05 36 17 26145 -65.9 -76.9 20 11.0 -66.5 664.6 664.7 323.3 665.2 0.06 TRP 237 10003 -68.3 -72.3 56 4.0 -68.3 55 38 309.2 309.2 285.0 309.2 0.01 WND 20 25160 -66.6 -77.2 21 10.6 -67.1 285 69 632.3 632.4 322.0 632.7 0.05 Sounding variables and indices 1000-500 mb thick: 5111.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 40.65 % Est. max temperature: -7.69 C = 18.16 F Sfc-Lift cond lev (LCL): 924.02 mb = 635.99 m = 2086.55 ft T: -16.47 C 700-500 lapse rate: 5.50 C/km ThetaE index: 0.00 C Layer 999.0--1683439933030020205612275597312.0 mb Conv cond level (CCL): 534.20 mb = 4676.57 m = 15342.90 ft Mean mixing ratio: 0.61 g/kg Conv temperature: 18.01 C = 64.42 F Cap Strength: 22.57 C Lifted Index: 24.01 C Risk: None Lifted Index @300 mb: 28.28 C Lifted Index @700 mb: 16.17 C Showalter Index: 21.58 C Risk: None Total Totals Index: 13.20 C Risk: None Vertical Totals Index: 13.60 C Cross Totals Index: -0.40 C K Index: -41.10 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 5.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.92 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 54424.82 J/kg Cap Strength: 23.97 C Lift Cond Lev (LCL): 833.13 mb = 1410.60 m = 4627.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 108 at 19 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 ---------------------------------------------------------- 0 999 30 90 19 -19.0 0.0 | 10 6 -1.0 -5.9 1 925 628 90 43 -43.0 0.0 | 77 26 -25.0 -5.9 2 850 1262 80 39 -38.4 -6.8 | 58 24 -20.4 -12.7 3 700 2713 65 24 -21.8 -10.1 | 13 16 -3.8 -16.0 4 500 5150 85 14 -13.9 -1.2 | 330 8 4.1 -7.1 5 400 6690 75 28 -27.0 -7.2 | 35 16 -9.0 -13.1 6 300 8560 85 38 -37.9 -3.3 | 65 22 -19.9 -9.2 7 250 9680 70 39 -36.6 -13.3 | 44 27 -18.6 -19.2 8 237 10003 55 38 -31.1 -21.8 | 25 31 -13.1 -27.7 9 200 11040 30 7 -3.5 -6.1 | 310 19 14.5 -12.0 10 150 12820 305 17 13.9 -9.8 | 296 36 31.9 -15.7 11 100 15330 285 24 23.2 -6.2 | 286 43 41.2 -12.1 12 70 17540 280 35 34.5 -6.1 | 283 54 52.5 -12.0 13 50 19610 285 38 36.7 -9.8 | 286 57 54.7 -15.7 14 30 22720 300 53 45.9 -26.5 | 297 72 63.9 -32.4 15 20 25160 285 69 66.6 -17.9 | 286 88 84.6 -23.8 Wind Parameters Mean winds (0-6000m): 78.1 at 25.3 knts Storm direction: 108.1 at 18.9 knts Shear (0-3000m) pos: 0.5 neg: 1.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 2.0 deg Storm rel helicity (0-3000m) pos: 37.3 neg: -134.1 tot: -96.8 m^2/s^2 ave: -32.3 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.02 Bulk Shear: 5.94 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 90 29 62 12| 0.0 20.6 20.6| 31.3 0.0 31.3 62.7 0.54| 20.8 11.3 1000 89 35 69 19| 0.0 11.2 11.2| 37.3 -33.9 3.4 3.4 0.23| 15.1 3.5 1500 86 36 65 20| 0.0 6.2 6.2| 37.3 -69.4 -32.1 -21.4 0.03| 12.2 0.4 2000 83 36 60 20| 0.0 3.7 3.7| 37.3 -98.1 -60.8 -30.4 -0.10| 10.7 -1.1 2500 81 34 55 19| 0.0 2.3 2.3| 37.3-123.6 -86.3 -34.5 -0.20| 9.7 -1.9 3000 80 33 50 18| 0.5 1.9 2.5| 37.3-134.1 -96.8 -32.3 -0.23| 8.7 -2.0 4000 78 30 43 16| 1.0 1.4 2.5| 37.3-142.0-104.6 -26.2 -0.25| 7.2 -1.8 5000 78 27 35 14| 1.3 1.2 2.5| 37.3-151.7-114.4 -22.9 -0.30| 6.3 -1.9 6000 78 25 31 13| 1.1 1.5 2.6| 54.1-152.7 -98.6 -16.4 -0.16| 6.0 -1.0 Wrote GIF file: /home/apache/climate/data/raob//89592/skewt/89592.skewt.20250427.00.gif