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 89664... Searching the city database file for: 89664 ... Date:0000Z 29 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 -164 SFC 978 34 -11.3 -12.9 88 1.6 -11.7 360 13 263.5 263.8 262.8 267.4 1.45 2 971 86 -10.3 -15.2 67 4.9 -11.4 21 13 265.1 265.3 263.5 268.4 1.21 3 925 435 -12.9 -16.0 78 3.1 -13.6 160 16 266.1 266.3 264.2 269.4 1.18 4 850 1076 -16.9 -19.9 77 3.0 -17.4 160 32 268.4 268.6 265.4 271.1 0.93 5 813 1408 -19.7 -22.8 76 3.1 -20.2 156 37 268.9 269.0 265.4 271.1 0.75 6 777 1743 -21.3 -22.5 90 1.2 -21.5 151 42 270.7 270.8 266.7 273.0 0.81 7 764 1867 -21.5 -24.0 80 2.5 -21.9 151 43 271.8 271.9 267.3 273.9 0.72 8 757 1935 -20.3 -23.9 73 3.6 -20.9 152 42 273.8 273.9 268.6 276.0 0.73 9 700 2513 -21.9 -24.1 82 2.2 -22.2 155 38 278.2 278.4 271.5 280.5 0.78 10 689 2630 -21.7 -24.0 82 2.3 -22.1 152 38 279.7 279.9 272.3 282.1 0.80 11 607 3553 -27.9 -30.5 78 2.6 -28.2 128 37 282.9 283.0 273.7 284.4 0.50 12 542 4362 -31.1 -34.4 73 3.3 -31.4 135 34 288.4 288.5 276.5 289.6 0.38 13 540 4388 -31.1 -34.4 73 3.3 -31.4 135 34 288.7 288.8 276.6 289.9 0.38 14 500 4930 -35.3 -38.4 73 3.1 -35.5 135 39 290.0 290.0 277.1 290.9 0.28 15 491 5056 -36.3 -40.5 65 4.2 -36.6 135 39 290.3 290.3 277.2 291.0 0.23 16 434 5896 -42.9 -45.3 77 2.4 -43.0 138 38 292.3 292.4 278.1 292.9 0.15 17 400 6440 -45.7 -50.7 57 5.0 -45.9 140 38 295.6 295.6 279.5 295.9 0.09 18 335 7606 -52.9 -58.9 48 6.0 -53.0 150 38 301.1 301.1 281.9 301.3 0.04 19 300 8310 -58.9 -63.5 55 4.6 -59.0 150 34 302.3 302.3 282.4 302.4 0.02 20 252 9382 -67.1 -70.0 67 2.9 -67.1 145 37 305.6 305.6 283.7 305.7 0.01 21 250 9430 -66.7 -69.9 64 3.2 -66.7 145 35 306.9 306.9 284.2 307.0 0.01 22 240 9676 -66.1 -71.1 49 5.0 -66.1 145 40 311.4 311.4 285.8 311.5 0.01 23 225 10075 -57.3 -78.3 5 21.0 -57.5 109 25 330.7 330.7 291.9 330.7 0.00 24 210 10506 -61.1 -79.1 8 18.0 -61.2 114 24 331.3 331.3 292.1 331.4 0.00 25 200 10810 -59.1 -80.1 5 21.0 -59.3 140 27 339.2 339.2 294.1 339.2 0.00 26 183 11369 -56.5 -82.5 2 26.0 -56.8 145 18 352.1 352.1 297.1 352.1 0.00 27 162 12132 -61.5 -84.5 3 23.0 -61.7 119 9 356.2 356.2 298.0 356.2 0.00 28 152 12527 -60.5 -85.5 2 25.0 -60.7 133 16 364.5 364.5 299.5 364.5 0.00 29 150 12610 -57.9 -84.9 2 27.0 -58.2 115 14 370.3 370.3 300.6 370.3 0.00 30 148 12695 -56.7 -83.7 2 27.0 -57.0 122 17 373.8 373.8 301.2 373.8 0.00 31 134 13317 -61.7 -85.7 3 24.0 -61.9 163 9 375.7 375.7 301.5 375.7 0.00 32 100 15120 -63.7 -86.7 3 23.0 -63.9 5 8 404.7 404.7 305.8 404.7 0.00 33 70 17300 -65.5 -87.5 3 22.0 -65.7 285 10 444.3 444.3 310.3 444.3 0.00 34 50 19330 -67.3 -89.3 3 22.0 -67.5 320 24 484.9 484.9 313.8 484.9 0.00 35 36 21292 -71.1 -91.1 4 20.0 -71.3 315 24 522.8 522.8 316.5 522.8 0.00 36 32 21992 -69.5 -91.5 3 22.0 -69.8 296 24 545.0 545.0 317.8 545.0 0.00 TRP 252 9382 -67.1 -70.0 67 2.9 -67.1 145 37 305.6 305.6 283.7 305.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5094.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 77.35 % Est. max temperature: -6.13 C = 20.96 F Sfc-Lift cond lev (LCL): 953.03 mb = 220.21 m = 722.46 ft T: -11.30 C 700-500 lapse rate: 5.54 C/km ThetaE index: 0.00 C Layer 978.0-442381632.0 mb Conv cond level (CCL): 843.64 mb = 1132.03 m = 3713.95 ft Mean mixing ratio: 1.16 g/kg Conv temperature: -6.33 C = 20.60 F Cap Strength: 16.52 C Lifted Index: 17.12 C Risk: None Lifted Index @300 mb: 23.40 C Lifted Index @700 mb: 9.13 C Showalter Index: 15.72 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 15.40 C K Index: -3.70 Risk: None Sweat Index: 103.00 Risk: None Energy Index: 4.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.15 J/kg Max Up Vert Vel: 4.51 m/s Conv Inhibition (B-): 41178.32 J/kg Cap Strength: 17.06 C Lift Cond Lev (LCL): 875.88 mb = 848.63 m = 2784.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 173 at 26 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 ---------------------------------------------------------- 0 978 34 360 13 -0.0 -13.0 | 356 39 2.9 -38.9 1 942 305 110 11 -10.3 3.8 | 18 23 -7.4 -22.1 2 925 435 160 16 -5.5 15.0 | 13 11 -2.5 -10.8 3 904 610 175 25 -2.2 24.9 | 322 1 0.8 -1.0 4 850 1076 160 32 -10.9 30.1 | 118 9 -8.0 4.2 5 768 1829 150 43 -21.5 37.2 | 121 22 -18.6 11.4 6 707 2438 160 40 -13.7 37.6 | 138 16 -10.7 11.7 7 700 2513 155 38 -16.1 34.4 | 123 16 -13.1 8.6 8 597 3658 125 37 -30.3 21.2 | 80 28 -27.4 -4.7 9 572 3962 135 31 -21.9 21.9 | 78 19 -19.0 -4.0 10 500 4930 135 39 -27.6 27.6 | 94 25 -24.6 1.7 11 400 6440 140 38 -24.4 29.1 | 99 22 -21.5 3.2 12 350 7315 150 39 -19.5 33.8 | 116 18 -16.6 7.9 13 300 8310 150 34 -17.0 29.4 | 104 14 -14.1 3.6 14 252 9382 145 37 -21.2 30.3 | 104 19 -18.3 4.4 15 250 9430 145 35 -20.1 28.7 | 99 17 -17.1 2.8 16 237 9754 145 42 -24.1 34.4 | 112 23 -21.1 8.5 17 226 10058 110 25 -23.5 8.6 | 50 27 -20.5 -17.3 18 215 10363 95 24 -23.9 2.1 | 41 32 -21.0 -23.8 19 205 10668 135 23 -16.3 16.3 | 54 16 -13.3 -9.6 20 200 10810 140 27 -17.4 20.7 | 70 15 -14.4 -5.2 21 195 10973 140 27 -17.4 20.7 | 70 15 -14.4 -5.2 22 186 11278 155 21 -8.9 19.0 | 41 9 -5.9 -6.8 23 177 11582 120 10 -8.7 5.0 | 15 22 -5.7 -20.9 24 168 11887 105 4 -3.9 1.0 | 2 25 -0.9 -24.8 25 153 12497 140 17 -10.9 13.0 | 32 15 -8.0 -12.9 26 150 12610 115 14 -12.7 5.9 | 26 22 -9.7 -20.0 27 145 12802 130 21 -16.1 13.5 | 47 18 -13.1 -12.4 28 138 13106 130 6 -4.6 3.9 | 4 22 -1.6 -22.0 29 132 13411 180 10 0.0 10.0 | 349 16 2.9 -15.9 30 119 14021 185 1 0.1 1.0 | 353 25 3.0 -24.9 31 100 15120 5 8 -0.7 -8.0 | 356 34 2.3 -33.8 32 98 15240 5 8 -0.7 -8.0 | 356 34 2.3 -33.8 33 76 16764 340 11 3.8 -10.3 | 349 37 6.7 -36.2 34 70 17300 285 10 9.7 -2.6 | 336 31 12.6 -28.5 35 66 17678 285 10 9.7 -2.6 | 336 31 12.6 -28.5 36 63 17983 300 11 9.5 -5.5 | 338 34 12.5 -31.4 37 59 18288 290 13 12.2 -4.4 | 333 34 15.2 -30.3 38 56 18593 285 11 10.6 -2.8 | 335 32 13.6 -28.7 39 54 18898 320 13 8.4 -10.0 | 342 38 11.3 -35.8 40 51 19202 300 16 13.9 -8.0 | 334 38 16.8 -33.9 41 50 19330 320 24 15.4 -18.4 | 337 48 18.4 -44.3 42 48 19507 320 23 14.8 -17.6 | 338 47 17.7 -43.5 43 41 20117 295 24 21.8 -10.1 | 326 44 24.7 -36.0 44 38 20422 325 24 13.8 -19.7 | 340 49 16.7 -45.5 45 33 21031 295 24 21.8 -10.1 | 326 44 24.7 -36.0 46 24 22250 305 32 26.2 -18.4 | 327 53 29.2 -44.2 Wind Parameters Mean winds (0-6000m): 143.5 at 34.7 knts Storm direction: 173.5 at 26.0 knts Shear (0-3000m) pos: 5.2 neg: 4.2 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 103.9 deg Storm rel helicity (0-3000m) pos: 159.4 neg: -62.0 tot: 97.4 m^2/s^2 ave: 32.5 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 15.5 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 69.51 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 ------------------------------------------------------------------------------- 500 120 14 25 21| 34.9 0.0 34.9|131.5 -7.9 123.6 247.2 0.31| 42.2 13.1 1000 159 20 33 8| 17.5 5.5 23.0|131.7 -9.1 122.6 122.6 0.23| 28.7 6.7 1500 158 25 69 7| 11.6 6.5 18.2|134.1 -9.1 125.0 83.3 0.21| 22.1 4.7 2000 155 29 95 9| 8.7 5.7 14.5|143.3 -10.3 133.1 66.5 0.21| 18.5 3.9 2500 156 32 106 10| 6.3 4.6 10.9|159.4 -28.0 131.4 52.6 0.18| 16.8 3.0 3000 154 33 107 12| 5.2 4.2 9.5|159.4 -62.0 97.4 32.5 0.08| 15.5 1.2 4000 148 33 100 15| 3.9 3.6 7.5|161.1-116.9 44.1 11.0 -0.01| 13.9 -0.1 5000 145 34 97 17| 3.3 3.2 6.6|193.7-116.9 76.8 15.4 0.04| 11.9 0.5 6000 143 35 97 18| 2.9 2.7 5.6|201.4-116.9 84.5 14.1 0.05| 10.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20250429.00.gif