UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for 89592... Searching the city database file for: 89592 ... Date:0000Z 29 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 -97 SFC 981 30 -17.7 -21.3 73 3.6 -18.3 145 33 256.9 257.0 256.1 258.8 0.71 2 979 46 -14.9 -19.9 66 5.0 -15.7 143 33 259.8 259.9 258.7 262.0 0.80 3 958 217 -12.5 -19.5 56 7.0 -13.8 121 32 263.9 264.0 261.9 266.2 0.85 4 925 494 -14.3 -23.3 46 9.0 -15.8 85 31 264.7 264.8 262.1 266.5 0.63 5 850 1129 -18.5 -29.5 37 11.0 -19.9 100 22 266.8 266.8 263.2 267.9 0.39 6 849 1138 -18.5 -29.5 37 11.0 -19.9 100 22 266.9 266.9 263.2 268.0 0.39 7 813 1462 -16.5 -27.5 38 11.0 -18.1 110 19 272.3 272.4 267.2 273.8 0.49 8 750 2066 -19.3 -33.3 28 14.0 -21.0 129 14 275.6 275.7 269.0 276.6 0.31 9 700 2577 -21.1 -31.1 40 10.0 -22.4 145 10 279.1 279.2 271.4 280.4 0.41 10 699 2588 -21.1 -31.1 40 10.0 -22.4 145 10 279.2 279.3 271.4 280.5 0.41 11 522 4666 -38.5 -44.5 53 6.0 -38.8 149 13 282.6 282.6 272.9 283.1 0.14 12 500 4960 -40.5 -45.5 59 5.0 -40.7 150 14 283.7 283.7 273.5 284.1 0.13 13 473 5337 -42.7 -47.7 58 5.0 -42.9 140 13 285.5 285.5 274.5 285.8 0.11 14 440 5825 -44.1 -49.1 57 5.0 -44.3 127 12 289.7 289.7 276.7 290.0 0.10 15 400 6460 -48.3 -53.3 56 5.0 -48.4 110 10 292.2 292.2 277.9 292.5 0.07 16 309 8107 -61.3 -66.0 54 4.7 -61.3 101 14 296.4 296.4 279.8 296.5 0.02 17 300 8290 -61.7 -66.4 53 4.7 -61.7 100 14 298.4 298.4 280.6 298.4 0.02 18 296 8373 -62.5 -67.2 53 4.7 -62.6 100 17 298.4 298.4 280.7 298.4 0.02 19 279 8739 -60.5 -65.3 53 4.8 -60.6 95 13 306.4 306.4 284.0 306.4 0.02 20 262 9129 -61.5 -66.2 53 4.7 -61.6 89 10 310.4 310.4 285.5 310.5 0.02 21 250 9420 -59.5 -64.3 54 4.8 -59.6 85 7 317.6 317.6 288.0 317.7 0.03 22 213 10437 -55.5 -60.4 54 4.9 -55.6 56 4 338.7 338.7 294.0 338.9 0.05 23 200 10840 -55.7 -60.7 54 5.0 -55.8 45 3 344.6 344.6 295.4 344.8 0.05 24 150 12660 -57.7 -62.7 53 5.0 -57.8 225 8 370.7 370.7 300.7 370.9 0.06 25 100 15210 -60.1 -66.1 45 6.0 -60.3 270 14 411.6 411.6 306.7 411.9 0.05 26 70 17430 -61.1 -67.1 45 6.0 -61.3 265 36 453.7 453.7 311.3 454.0 0.07 27 50 19500 -64.5 -71.5 38 7.0 -64.7 260 30 491.5 491.5 314.4 491.8 0.05 28 42 20564 -65.9 -72.9 37 7.0 -66.1 265 40 513.2 513.2 315.9 513.5 0.05 29 30 22610 -65.9 -72.9 37 7.0 -66.2 275 58 565.0 565.0 318.9 565.5 0.07 30 20 25080 -65.5 -72.5 37 7.0 -66.0 270 68 635.7 635.7 322.2 636.5 0.11 31 13 27711 -63.9 -70.9 38 7.0 -64.7 273 91 724.6 724.7 325.3 726.4 0.21 32 10 29330 -61.3 -69.0 35 7.7 -62.6 275 105 790.9 791.1 327.1 794.4 0.35 33 9.1 29917 -60.3 -68.3 34 8.0 -61.9 816.2 816.4 327.7 820.5 0.43 TRP 296 8373 -62.5 -67.2 53 4.7 -62.6 100 17 298.4 298.4 280.7 298.4 0.02 WND 10 29330 -61.3 -69.0 35 7.7 -62.6 275 105 790.9 791.1 327.1 794.4 0.35 Sounding variables and indices 1000-500 mb thick: 5057.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 43.88 % Est. max temperature: -5.09 C = 22.85 F Sfc-Lift cond lev (LCL): 924.74 mb = 496.13 m = 1627.72 ft T: -14.31 C 700-500 lapse rate: 8.14 C/km ThetaE index: 0.00 C Layer 981.0- -0.0 mb Conv cond level (CCL): 636.08 mb = 3258.87 m = 10691.70 ft Mean mixing ratio: 0.67 g/kg Conv temperature: 5.79 C = 42.42 F Cap Strength: 13.92 C Lifted Index: 14.56 C Risk: None Lifted Index @300 mb: 22.89 C Lifted Index @700 mb: 12.63 C Showalter Index: 13.03 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 11.00 C K Index: -17.50 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 3.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.21 J/kg Max Up Vert Vel: 6.03 m/s Conv Inhibition (B-): 61900.60 J/kg Cap Strength: 14.40 C Lift Cond Lev (LCL): 815.60 mb = 1438.49 m = 4719.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 155 at 12 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 ---------------------------------------------------------- 0 981 30 145 33 -18.9 27.0 | 140 21 -13.8 16.2 1 925 494 85 31 -30.9 -2.7 | 62 29 -25.7 -13.5 2 850 1129 100 22 -21.7 3.8 | 67 18 -16.5 -7.0 3 700 2577 145 10 -5.7 8.2 | 13 3 -0.6 -2.6 4 500 4960 150 14 -7.0 12.1 | 125 2 -1.9 1.3 5 400 6460 110 10 -9.4 3.4 | 30 9 -4.3 -7.4 6 300 8290 100 14 -13.8 2.4 | 46 12 -8.7 -8.4 7 296 8373 100 17 -16.7 3.0 | 56 14 -11.6 -7.8 8 250 9420 85 7 -7.0 -0.6 | 9 12 -1.8 -11.4 9 200 10840 45 3 -2.1 -2.1 | 347 13 3.0 -12.9 10 150 12660 225 8 5.7 5.7 | 295 12 10.8 -5.1 11 100 15210 270 14 14.0 -0.0 | 299 22 19.1 -10.8 12 70 17430 265 36 35.9 3.1 | 281 42 41.0 -7.7 13 50 19500 260 30 29.5 5.2 | 279 35 34.7 -5.6 14 30 22610 275 58 57.8 -5.1 | 284 65 62.9 -15.9 15 20 25080 270 68 68.0 -0.0 | 278 74 73.1 -10.8 16 10 29330 275 105 104.6 -9.2 | 280 112 109.7 -20.0 Wind Parameters Mean winds (0-6000m): 124.6 at 15.9 knts Storm direction: 154.6 at 12.0 knts Shear (0-3000m) pos: 4.6 neg: 5.4 tot: 10.0 10-3/s Storm rel Dir Shear (0-3000m): -114.3 deg Storm rel helicity (0-3000m) pos: 20.4 neg: -208.5 tot: -188.1 m^2/s^2 ave: -62.7 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 10.6 stream: -5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 36.15 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 ------------------------------------------------------------------------------- 500 114 32 95 24| 0.0 32.3 32.3| 0.0-204.8-204.8 -409.5 -0.97| 34.2-33.3 1000 102 29 79 24| 4.6 16.2 20.8| 11.9-204.8-192.8 -192.8 -0.72| 21.7-15.7 1500 103 27 76 21| 5.5 10.8 16.3| 18.9-204.8-185.8 -123.9 -0.58| 16.9 -9.9 2000 105 24 76 19| 5.7 8.1 13.7| 20.1-205.2-185.0 -92.5 -0.52| 14.3 -7.4 2500 107 22 74 16| 5.4 6.5 11.9| 20.1-208.2-188.1 -75.2 -0.52| 12.5 -6.5 3000 110 20 73 14| 4.6 5.4 10.0| 20.4-208.5-188.1 -62.7 -0.51| 10.6 -5.4 4000 116 18 75 11| 3.5 4.0 7.5| 21.1-208.5-187.4 -46.9 -0.47| 8.2 -3.9 5000 123 17 78 9| 2.8 3.2 6.0| 21.7-208.8-187.1 -37.4 -0.44| 6.8 -3.0 6000 125 16 78 8| 2.3 3.2 5.6| 21.7-213.7-192.0 -32.0 -0.47| 6.2 -2.9 Wrote GIF file: /home/apache/climate/data/raob//89592/skewt/89592.skewt.20250429.00.gif