UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for 89664... Searching the city database file for: 89664 ... Date:0000Z 28 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 -137 SFC 981 34 -14.1 -15.8 87 1.7 -14.5 90 13 260.5 260.7 259.9 263.5 1.14 2 925 451 -16.7 -17.5 93 0.8 -16.9 145 31 262.2 262.4 261.0 265.1 1.04 3 861 986 -19.9 -20.5 95 0.6 -20.0 183 52 264.3 264.5 262.3 266.7 0.87 4 851 1073 -17.9 -20.9 77 3.0 -18.4 180 47 267.3 267.4 264.4 269.7 0.85 5 850 1082 -17.9 -20.7 79 2.8 -18.4 180 47 267.4 267.5 264.5 269.8 0.86 6 827 1287 -19.1 -21.4 82 2.3 -19.5 169 36 268.2 268.4 265.1 270.6 0.84 7 819 1359 -17.5 -20.3 79 2.8 -18.0 164 32 270.7 270.8 266.9 273.3 0.93 8 712 2395 -23.7 -24.2 96 0.5 -23.8 146 26 274.9 275.0 269.4 277.1 0.76 9 700 2519 -24.7 -25.3 95 0.6 -24.8 145 27 275.1 275.2 269.4 277.2 0.70 10 608 3528 -32.9 -33.6 93 0.7 -33.0 144 34 277.0 277.1 270.0 278.1 0.37 11 589 3751 -34.1 -41.1 49 7.0 -34.6 145 36 278.1 278.2 270.4 278.7 0.18 12 500 4880 -41.9 -47.9 52 6.0 -42.1 155 41 282.0 282.0 272.5 282.3 0.10 13 497 4921 -42.1 -47.1 58 5.0 -42.3 155 41 282.2 282.2 272.6 282.6 0.11 14 457 5481 -45.9 -51.9 51 6.0 -46.1 150 40 284.3 284.3 273.8 284.5 0.07 15 452 5554 -46.3 -54.3 40 8.0 -46.5 146 38 284.7 284.7 273.9 284.9 0.05 16 445 5658 -45.9 -57.9 25 12.0 -46.2 140 36 286.5 286.5 274.9 286.6 0.03 17 444 5673 -45.9 -57.9 25 12.0 -46.2 140 35 286.7 286.7 275.0 286.8 0.03 18 405 6279 -48.5 -59.5 27 11.0 -48.7 105 20 290.9 290.9 277.2 291.0 0.03 19 400 6360 -49.1 -60.1 27 11.0 -49.3 100 18 291.2 291.2 277.3 291.3 0.03 20 347 7281 -55.9 -64.9 32 9.0 -56.0 112 20 294.1 294.1 278.7 294.1 0.02 21 327 7659 -56.7 -67.7 24 11.0 -56.8 125 27 298.0 298.0 280.5 298.0 0.01 22 300 8210 -54.5 -67.5 19 13.0 -54.6 115 34 308.5 308.5 284.8 308.6 0.01 23 250 9370 -57.1 -73.1 11 16.0 -57.3 100 25 321.2 321.2 289.1 321.2 0.01 24 243 9550 -57.7 -73.7 11 16.0 -57.9 96 25 322.9 322.9 289.6 322.9 0.01 25 208 10539 -54.3 -72.3 9 18.0 -54.6 102 17 342.9 342.9 295.0 343.0 0.01 26 200 10790 -55.5 -73.5 9 18.0 -55.8 90 13 344.9 344.9 295.5 344.9 0.01 27 179 11492 -58.9 -75.9 9 17.0 -59.1 133 19 350.4 350.4 296.7 350.5 0.01 28 165 12008 -54.9 -73.9 8 19.0 -55.2 120 23 365.4 365.4 299.7 365.4 0.01 29 151 12568 -59.9 -76.9 9 17.0 -60.1 93 14 366.2 366.2 299.9 366.2 0.01 30 150 12610 -59.5 -76.5 9 17.0 -59.7 115 15 367.6 367.6 300.1 367.6 0.01 31 141 12997 -57.9 -75.9 8 18.0 -58.2 110 18 376.9 376.9 301.8 377.0 0.01 32 113 14371 -63.3 -79.3 10 16.0 -63.4 75 10 391.5 391.5 304.0 391.5 0.01 33 100 15120 -63.5 -79.5 10 16.0 -63.7 155 2 405.0 405.0 305.9 405.1 0.01 34 70 17290 -66.1 -82.1 9 16.0 -66.3 285 8 443.0 443.0 310.2 443.0 0.01 35 50 19330 -67.5 -83.5 9 16.0 -67.7 280 16 484.4 484.4 313.8 484.5 0.01 TRP 327 7659 -56.7 -67.7 24 11.0 -56.8 125 27 298.0 298.0 280.5 298.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5017.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 79.79 % Est. max temperature: -6.53 C = 20.24 F Sfc-Lift cond lev (LCL): 954.25 mb = 230.12 m = 754.98 ft T: -15.32 C 700-500 lapse rate: 7.29 C/km ThetaE index: 0.00 C Layer 981.0-77061766818325623606345728.0 mb Conv cond level (CCL): 901.50 mb = 643.09 m = 2109.86 ft Mean mixing ratio: 1.04 g/kg Conv temperature: -11.60 C = 11.11 F Cap Strength: 11.64 C Lifted Index: 14.10 C Risk: None Lifted Index @300 mb: 30.91 C Lifted Index @700 mb: 9.97 C Showalter Index: 10.11 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 21.20 C K Index: 2.70 Risk: None Sweat Index: 135.00 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.39 J/kg Max Up Vert Vel: 4.77 m/s Conv Inhibition (B-): 34455.41 J/kg Cap Strength: 13.94 C Lift Cond Lev (LCL): 914.49 mb = 536.28 m = 1759.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 183 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 ---------------------------------------------------------- 0 981 34 90 13 -13.0 0.0 | 29 29 -14.1 -25.6 1 944 305 145 25 -14.3 20.5 | 72 16 -15.5 -5.1 2 925 451 145 31 -17.8 25.4 | 89 19 -18.9 -0.2 3 906 610 175 43 -3.7 42.8 | 164 18 -4.9 17.2 4 869 914 185 56 4.9 55.8 | 187 30 3.7 30.2 5 850 1082 180 47 0.0 47.0 | 177 21 -1.1 21.4 6 801 1524 155 23 -9.7 20.8 | 66 12 -10.9 -4.8 7 700 2519 145 27 -15.5 22.1 | 78 17 -16.6 -3.5 8 678 2743 140 26 -16.7 19.9 | 72 19 -17.9 -5.7 9 522 4572 150 44 -22.0 38.1 | 118 26 -23.1 12.5 10 500 4880 155 41 -17.3 37.2 | 122 22 -18.5 11.5 11 456 5486 150 40 -20.0 34.6 | 113 23 -21.1 9.0 12 400 6360 100 18 -17.7 3.1 | 40 29 -18.9 -22.5 13 397 6401 100 19 -18.7 3.3 | 42 30 -19.9 -22.3 14 362 7010 95 19 -18.9 1.7 | 40 31 -20.1 -24.0 15 329 7620 135 21 -14.8 14.8 | 56 19 -16.0 -10.8 16 327 7659 125 27 -22.1 15.5 | 66 25 -23.3 -10.1 17 300 8210 115 34 -30.8 14.4 | 71 34 -32.0 -11.2 18 285 8534 115 36 -32.6 15.2 | 73 35 -33.8 -10.4 19 250 9370 100 25 -24.6 4.3 | 50 33 -25.8 -21.3 20 247 9449 90 25 -25.0 0.0 | 46 37 -26.1 -25.6 21 224 10058 125 25 -20.5 14.3 | 62 24 -21.6 -11.3 22 200 10790 90 13 -13.0 0.0 | 29 29 -14.1 -25.6 23 194 10973 90 13 -13.0 0.0 | 29 29 -14.1 -25.6 24 176 11582 140 20 -12.9 15.3 | 54 17 -14.0 -10.3 25 168 11887 130 27 -20.7 17.4 | 69 23 -21.8 -8.3 26 160 12192 105 17 -16.4 4.4 | 40 28 -17.6 -21.2 27 153 12497 55 11 -9.0 -6.3 | 18 34 -10.2 -31.9 28 150 12610 115 15 -13.6 6.3 | 37 24 -14.7 -19.3 29 145 12802 110 15 -14.1 5.1 | 37 26 -15.2 -20.5 30 138 13106 110 19 -17.9 6.5 | 45 27 -19.0 -19.1 31 132 13411 95 11 -11.0 1.0 | 26 27 -12.1 -24.7 32 119 14021 140 10 -6.4 7.7 | 23 19 -7.6 -18.0 33 114 14326 75 10 -9.7 -2.6 | 21 30 -10.8 -28.2 34 103 14935 80 10 -9.8 -1.7 | 22 29 -11.0 -27.4 35 100 15120 155 2 -0.8 1.8 | 5 24 -2.0 -23.8 36 98 15240 155 2 -0.8 1.8 | 5 24 -2.0 -23.8 37 70 17290 285 8 7.7 -2.1 | 347 28 6.6 -27.7 38 69 17374 300 13 11.3 -6.5 | 343 34 10.1 -32.1 39 66 17678 300 12 10.4 -6.0 | 344 33 9.2 -31.6 40 62 17983 330 13 6.5 -11.3 | 352 37 5.4 -36.9 41 56 18593 265 17 16.9 1.5 | 327 29 15.8 -24.1 42 54 18898 290 11 10.3 -3.8 | 343 31 9.2 -29.4 43 50 19330 280 16 15.8 -2.8 | 333 32 14.6 -28.4 44 48 19507 270 18 18.0 -0.0 | 327 31 16.9 -25.6 45 44 19812 295 21 19.0 -8.9 | 333 39 17.9 -34.5 46 30 21336 285 31 29.9 -8.0 | 319 44 28.8 -33.6 47 25 21946 300 34 29.4 -17.0 | 326 51 28.3 -42.6 48 22 22555 300 31 26.8 -15.5 | 328 48 25.7 -41.1 Wind Parameters Mean winds (0-6000m): 152.6 at 34.2 knts Storm direction: 182.6 at 25.6 knts Shear (0-3000m) pos: 8.8 neg: 5.7 tot: 14.5 10-3/s Storm rel Dir Shear (0-3000m): 52.2 deg Storm rel helicity (0-3000m) pos: 309.5 neg: -122.6 tot: 186.9 m^2/s^2 ave: 62.3 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 19.4 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.60 Bulk Shear: 19.11 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 ------------------------------------------------------------------------------- 500 140 24 66 18| 36.2 0.0 36.2|180.4 0.0 180.4 360.8 0.88| 39.6 34.9 1000 167 36 137 13| 26.5 0.0 26.5|285.4 -18.8 266.5 266.5 0.74| 36.3 26.7 1500 169 36 141 13| 17.7 10.5 28.2|285.4-115.0 170.4 113.6 0.25| 35.1 8.7 2000 166 33 126 11| 13.3 8.0 21.3|291.1-115.0 176.2 88.1 0.26| 27.1 7.0 2500 163 32 114 12| 10.6 6.6 17.3|295.2-115.0 180.3 72.1 0.26| 22.3 5.8 3000 160 31 106 12| 8.8 5.7 14.5|309.5-122.6 186.9 62.3 0.26| 19.4 5.0 4000 155 32 102 15| 7.8 4.3 12.0|362.6-122.6 240.0 60.0 0.31| 15.9 5.0 5000 154 34 107 16| 6.7 3.4 10.1|402.4-126.6 275.8 55.2 0.33| 13.8 4.6 6000 153 34 106 18| 5.6 4.8 10.4|402.4-288.6 113.8 19.0 0.12| 13.7 1.7 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20250428.00.gif