UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for NVVV... Searching the city database file for: NVVV ... Date:0000Z 4 NOV 25 Station: NVVV WMO ident: 91557 Latitude: -17.70 Longitude: 168.30 Elevation: 21.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1008 21 30.4 22.4 62 8.0 24.6 80 6 302.9 306.0 297.4 353.7 17.16 1 1000 90 28.2 21.2 66 7.0 23.2 65 7 301.4 304.3 296.3 348.6 16.05 2 925 777 21.8 19.6 87 2.2 20.2 355 4 301.6 304.5 296.1 347.9 15.71 3 850 1506 16.8 12.9 78 3.9 14.3 25 5 303.7 305.8 293.5 336.7 11.07 4 700 3141 9.0 -2.0 46 11.0 3.3 235 3 312.5 313.3 290.9 327.3 4.72 5 500 5830 -8.7 -37.7 8 29.0 -14.5 270 35 322.4 322.5 289.8 323.5 0.30 6 400 7530 -17.5 -53.5 3 36.0 -21.8 315 42 332.2 332.3 292.4 332.5 0.07 7 300 9620 -32.5 -64.5 3 32.0 -34.3 325 41 339.6 339.6 294.2 339.7 0.02 8 250 10880 -39.9 -70.9 2 31.0 -41.0 305 44 346.7 346.7 295.9 346.8 0.01 9 200 12370 -50.7 -74.7 4 24.0 -51.1 260 41 352.5 352.5 297.2 352.5 0.01 10 154 14019 -63.8 -77.8 13 14.0 -63.9 240 59 357.5 357.5 298.2 357.5 0.01 11 150 14180 -65.1 -78.1 15 13.0 -65.2 240 57 357.9 357.9 298.3 358.0 0.01 12 109 16058 -79.1 -82.9 53 3.8 -79.1 280 51 365.8 365.8 299.8 365.8 0.00 13 100 16550 -76.7 -84.7 27 8.0 -76.7 245 37 379.5 379.5 302.2 379.5 0.00 14 91 17092 -76.9 -85.9 22 9.0 -76.9 231 19 389.5 389.5 303.7 389.5 0.00 15 82 17697 -73.1 -86.1 12 13.0 -73.2 255 11 409.1 409.1 306.4 409.1 0.00 16 78 17989 -74.7 -88.7 10 14.0 -74.7 293 5 411.6 411.6 306.7 411.6 0.00 17 76 18141 -70.9 -86.9 8 16.0 -71.0 338 8 422.6 422.6 308.0 422.7 0.00 18 64 19146 -76.1 -89.1 11 13.0 -76.2 35 12 432.5 432.5 309.1 432.5 0.00 19 56 19938 -65.3 -89.3 2 24.0 -65.5 54 7 474.0 474.0 313.0 474.0 0.00 20 53 20272 -67.3 -90.3 2 23.0 -67.5 114 11 476.9 476.9 313.2 476.9 0.00 21 51 20506 -63.1 -89.1 2 26.0 -63.5 132 16 492.0 492.0 314.4 492.0 0.00 22 43 21551 -65.1 -90.1 2 25.0 -65.4 90 22 511.7 511.7 315.8 511.7 0.00 23 39 22153 -59.9 -88.9 1 29.0 -60.6 84 17 539.3 539.3 317.5 539.3 0.00 24 39 22153 -60.3 -89.3 1 29.0 -61.0 84 17 538.3 538.3 317.4 538.3 0.00 25 32 23387 -60.1 -89.1 1 29.0 -61.0 77 25 570.2 570.2 319.2 570.2 0.00 26 29 24008 -55.7 -86.7 1 31.0 -57.2 62 18 598.6 598.6 320.6 598.6 0.01 27 23 25485 -55.5 -87.5 1 32.0 -57.4 68 26 640.2 640.2 322.3 640.2 0.01 TRP 109 16058 -79.1 -82.9 53 3.8 -79.1 280 51 365.8 365.8 299.8 365.8 0.00 WND 154 14019 -63.8 -77.8 13 14.0 -63.9 240 59 357.5 357.5 298.2 357.5 0.01 Sounding variables and indices 1000-500 mb thick: 5740.00 m Freezing level: 598.31 mb = 4508.29 m = 14790.79 ft Wetbulb zero: 662.61 mb = 3579.73 m = 11744.39 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 49.17 % Est. max temperature: 31.05 C = 87.90 F Sfc-Lift cond lev (LCL): 898.09 mb = 1031.49 m = 3384.11 ft T: 20.05 C 700-500 lapse rate: 6.58 C/km ThetaE index: 30.17 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 881.35 mb = 1193.77 m = 3916.52 ft Mean mixing ratio: 15.80 g/kg Conv temperature: 30.37 C = 86.67 F Cap Strength: 0.76 C Lifted Index: -5.09 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.14 C Lifted Index @700 mb: -1.10 C Showalter Index: -0.52 C Risk: Thunderstorms probable Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 21.60 C K Index: 27.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 199.80 Risk: None Energy Index: -2.49 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1016.67 J/kg Max Up Vert Vel: 45.09 m/s Conv Inhibition (B-): 8.01 J/kg Cap Strength: 1.27 C Lift Cond Lev (LCL): 897.56 mb = 1036.59 m = 3400.85 ft Lev Free Conv (LFC): 862.56 mb = 1379.51 m = 4525.89 ft Equ Level (EL): 252.56 mb = 10809.51 m = 35463.84 ft B at Equ Level: 1016.35 J/kg Max Parcel Lev (MPL): 112.56 mb = 15868.54 m = 52061.51 ft Wind level data Storm motion: 302 at 8 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 1008 21 80 6 -5.9 -1.0 | 104 13 -12.4 3.0 1 1000 90 65 7 -6.3 -3.0 | 95 13 -12.8 1.1 2 925 777 355 4 0.3 -4.0 | 90 6 -6.1 0.0 3 910 914 340 5 1.7 -4.7 | 82 5 -4.8 -0.7 4 850 1506 25 5 -2.1 -4.5 | 87 9 -8.6 -0.5 5 789 2134 80 4 -3.9 -0.7 | 108 11 -10.4 3.3 6 734 2743 0 0 -0.0 -0.0 | 122 8 -6.5 4.0 7 700 3141 235 3 2.5 1.7 | 145 7 -4.0 5.8 8 656 3658 280 10 9.8 -1.7 | 236 4 3.4 2.3 9 632 3962 290 13 12.2 -4.4 | 274 6 5.7 -0.4 10 608 4267 250 11 10.3 3.8 | 206 9 3.9 7.8 11 585 4572 235 15 12.3 8.6 | 205 14 5.8 12.6 12 563 4877 265 13 13.0 1.1 | 231 8 6.5 5.2 13 522 5486 255 25 24.1 6.5 | 239 21 17.7 10.5 14 500 5830 270 35 35.0 -0.0 | 262 29 28.5 4.0 15 428 7010 300 46 39.8 -23.0 | 300 38 33.4 -19.0 16 400 7530 315 42 29.7 -29.7 | 318 35 23.2 -25.7 17 379 7925 325 43 24.7 -35.2 | 330 36 18.2 -31.2 18 320 9144 305 31 25.4 -17.8 | 306 23 18.9 -13.7 19 307 9449 330 37 18.5 -32.0 | 337 30 12.0 -28.0 20 300 9620 325 41 23.5 -33.6 | 330 34 17.0 -29.6 21 269 10363 305 46 37.7 -26.4 | 306 38 31.2 -22.4 22 250 10880 305 44 36.0 -25.2 | 306 36 29.6 -21.2 23 236 11278 305 48 39.3 -27.5 | 306 40 32.8 -23.5 24 200 12370 260 41 40.4 7.1 | 252 36 33.9 11.2 25 187 12802 250 41 38.5 14.0 | 241 37 32.0 18.1 26 178 13106 245 44 39.9 18.6 | 236 40 33.4 22.6 27 154 14019 240 59 51.1 29.5 | 233 56 44.6 33.5 28 150 14180 240 57 49.4 28.5 | 233 54 42.9 32.5 29 146 14326 240 59 51.1 29.5 | 233 56 44.6 33.5 30 139 14630 235 50 41.0 28.7 | 227 48 34.5 32.7 31 119 15545 260 39 38.4 6.8 | 251 34 31.9 10.8 32 109 16058 280 51 50.2 -8.9 | 276 44 43.7 -4.8 33 102 16459 275 54 53.8 -4.7 | 271 47 47.3 -0.7 34 100 16550 245 37 33.5 15.6 | 234 33 27.1 19.7 35 96 16764 245 37 33.5 15.6 | 234 33 27.1 19.7 36 91 17069 230 19 14.6 12.2 | 206 18 8.1 16.2 37 82 17678 255 11 10.6 2.8 | 211 8 4.1 6.9 38 78 17983 295 5 4.5 -2.1 | 135 3 -1.9 1.9 39 74 18288 35 12 -6.9 -9.8 | 67 15 -13.4 -5.8 40 70 18593 40 24 -15.4 -18.4 | 57 26 -21.9 -14.4 41 66 18898 45 16 -11.3 -11.3 | 68 19 -17.8 -7.3 42 63 19202 30 10 -5.0 -8.7 | 68 12 -11.5 -4.6 43 60 19507 340 2 0.7 -1.9 | 110 6 -5.8 2.2 44 53 20117 110 10 -9.4 3.4 | 115 18 -15.9 7.5 45 51 20422 135 17 -12.0 12.0 | 131 24 -18.5 16.1 46 46 21031 100 30 -29.5 5.2 | 104 37 -36.0 9.2 47 43 21336 90 23 -23.0 0.0 | 98 30 -29.5 4.0 48 41 21641 95 14 -13.9 1.2 | 104 21 -20.4 5.3 49 37 22250 70 21 -19.7 -7.2 | 83 26 -26.2 -3.1 50 35 22555 85 28 -27.9 -2.4 | 93 34 -34.4 1.6 51 33 22860 65 24 -21.8 -10.1 | 78 29 -28.2 -6.1 52 31 23165 85 25 -24.9 -2.2 | 93 31 -31.4 1.9 53 30 23470 60 21 -18.2 -10.5 | 75 26 -24.7 -6.5 54 28 23774 65 15 -13.6 -6.3 | 83 20 -20.1 -2.3 55 27 24079 85 16 -15.9 -1.4 | 97 23 -22.4 2.6 56 22 25298 60 30 -26.0 -15.0 | 71 34 -32.5 -11.0 57 19 25908 55 24 -19.7 -13.8 | 70 28 -26.1 -9.7 Wind Parameters Mean winds (0-6000m): 271.9 at 10.2 knts Storm direction: 301.9 at 7.6 knts Shear (0-3000m) pos: 1.0 neg: 2.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 28.3 deg Storm rel helicity (0-3000m) pos: 18.3 neg: -14.4 tot: 3.9 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 0.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 32.75 Bulk Shear: 31.04 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 51 6 91 11| 0.0 5.7 5.7| 0.0 -12.2 -12.2 -24.4 -0.57| 7.0 -4.0 1000 31 5 86 9| 0.0 4.1 4.1| 0.8 -13.1 -12.4 -12.4 -0.37| 5.7 -2.1 1500 23 5 85 9| 1.1 2.7 3.8| 2.4 -13.1 -10.7 -7.1 -0.23| 5.0 -1.1 2000 29 5 87 9| 1.6 2.0 3.6| 10.1 -13.1 -3.1 -1.5 -0.02| 4.7 -0.1 2500 34 5 91 9| 1.2 2.2 3.5| 13.5 -14.0 -0.5 -0.2 0.03| 4.6 0.1 3000 34 4 95 9| 1.0 2.3 3.3| 18.3 -14.4 3.9 1.3 0.12| 4.5 0.5 4000 342 5 81 5| 0.1 2.5 2.6| 35.5 -16.3 19.2 4.8 0.35| 5.3 1.8 5000 286 7 180 2| 0.6 2.1 2.7| 52.1 -28.9 23.2 4.6 0.22| 6.3 1.4 6000 272 10 225 5| 1.7 2.6 4.4|142.1 -29.1 113.0 18.8 0.31| 7.4 2.3 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20251104.00.gif