UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101923.upa.cvt Date: 2300Z 19 OCT 25 Searching for NVVV... Searching the city database file for: NVVV ... Date:2300Z 19 OCT 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 1006 21 27.0 23.9 83 3.1 24.7 80 7 299.6 303.1 297.7 354.9 18.88 1 1000 71 25.6 23.4 88 2.2 24.0 85 5 298.8 302.1 297.1 352.5 18.41 2 925 753 20.8 18.9 89 1.9 19.5 40 16 300.6 303.3 295.4 344.7 15.02 3 850 1481 16.0 15.5 97 0.5 15.7 5 10 302.9 305.3 294.8 341.8 13.14 4 700 3114 8.2 4.3 76 3.9 5.9 315 21 311.6 313.0 293.0 334.7 7.46 5 500 5800 -8.5 -18.5 44 10.0 -11.8 335 18 322.7 323.0 291.3 328.7 1.78 6 400 7490 -19.5 -22.3 78 2.8 -20.3 325 38 329.6 330.0 293.2 335.3 1.60 7 300 9570 -34.3 -35.7 87 1.4 -34.5 330 66 337.0 337.2 294.1 339.3 0.61 8 250 10820 -44.1 -48.9 59 4.8 -44.4 325 70 340.5 340.5 294.6 341.2 0.18 9 203 12185 -54.9 -61.8 42 6.9 -55.1 305 85 344.3 344.3 295.4 344.5 0.05 10 200 12280 -55.7 -62.7 41 7.0 -55.8 305 83 344.6 344.6 295.4 344.7 0.04 11 150 14080 -64.7 -80.7 9 16.0 -64.8 325 47 358.6 358.6 298.4 358.6 0.00 12 105 16222 -72.3 -86.3 10 14.0 -72.3 300 37 382.7 382.7 302.7 382.7 0.00 13 100 16510 -72.1 -86.1 10 14.0 -72.2 300 28 388.4 388.4 303.6 388.4 0.00 14 71 18537 -70.1 -89.1 5 19.0 -70.2 0 0 432.7 432.7 309.1 432.7 0.00 15 64 19163 -64.1 -89.1 2 25.0 -64.4 114 12 458.9 458.9 311.7 458.9 0.00 16 61 19456 -66.1 -89.1 3 23.0 -66.3 91 15 460.8 460.8 311.8 460.8 0.00 17 50 20675 -61.5 -88.5 2 27.0 -62.0 45 10 498.6 498.6 314.8 498.6 0.00 18 46 21191 -62.9 -88.9 2 26.0 -63.3 87 13 507.2 507.2 315.5 507.2 0.00 19 41 21899 -62.9 -89.9 1 27.0 -63.4 111 17 524.2 524.2 316.6 524.2 0.00 20 36 22710 -57.5 -87.5 1 30.0 -58.5 100 13 558.0 558.0 318.5 558.0 0.01 21 27 24529 -57.1 -88.1 1 31.0 -58.5 94 20 607.0 607.0 320.9 607.0 0.01 22 24 25269 -60.3 -89.3 1 29.0 -61.4 83 28 618.5 618.5 321.4 618.5 0.01 23 19 26747 -54.1 -87.1 1 33.0 -56.6 63 27 680.5 680.5 323.8 680.6 0.01 TRP 105 16222 -72.3 -86.3 10 14.0 -72.3 300 37 382.7 382.7 302.7 382.7 0.00 WND 203 12185 -54.9 -61.8 42 6.9 -55.1 305 85 344.3 344.3 295.4 344.5 0.05 Sounding variables and indices 1000-500 mb thick: 5729.00 m Freezing level: 601.80 mb = 4432.87 m = 14543.37 ft Wetbulb zero: 633.11 mb = 3915.76 m = 12846.82 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 74.90 % Est. max temperature: 30.08 C = 86.15 F Sfc-Lift cond lev (LCL): 962.16 mb = 408.44 m = 1340.02 ft T: 23.23 C 700-500 lapse rate: 6.22 C/km ThetaE index: 26.18 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 914.75 mb = 848.97 m = 2785.32 ft Mean mixing ratio: 16.44 g/kg Conv temperature: 28.25 C = 82.85 F Cap Strength: 0.60 C Lifted Index: -4.83 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.85 C Lifted Index @700 mb: -1.84 C Showalter Index: -2.48 C Risk: Severe thunderstorms possible Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 24.00 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 224.00 Risk: None Energy Index: -2.62 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1656.79 J/kg Max Up Vert Vel: 57.56 m/s Conv Inhibition (B-): 2.31 J/kg Cap Strength: 0.60 C Lift Cond Lev (LCL): 928.56 mb = 719.41 m = 2360.25 ft Lev Free Conv (LFC): 893.56 mb = 1050.74 m = 3447.25 ft Equ Level (EL): 183.56 mb = 12816.75 m = 42049.19 ft B at Equ Level: 1646.94 J/kg Max Parcel Lev (MPL): 103.56 mb = 16303.85 m = 53489.68 ft Wind level data Storm motion: 20 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 1006 21 80 7 -6.9 -1.2 | 165 10 -2.7 9.9 1 1000 71 85 5 -5.0 -0.4 | 176 11 -0.8 10.7 2 974 305 45 14 -9.9 -9.9 | 102 6 -5.8 1.3 3 940 610 40 16 -10.3 -12.3 | 80 6 -6.1 -1.1 4 925 753 40 16 -10.3 -12.3 | 80 6 -6.1 -1.1 5 908 914 30 13 -6.5 -11.3 | 88 2 -2.4 -0.1 6 850 1481 5 10 -0.9 -10.0 | 250 3 3.3 1.2 7 787 2134 345 8 2.1 -7.7 | 241 7 6.2 3.4 8 759 2438 320 9 5.8 -6.9 | 247 11 9.9 4.3 9 706 3048 300 25 21.7 -12.5 | 273 26 25.8 -1.3 10 700 3114 315 21 14.8 -14.8 | 281 19 19.0 -3.7 11 679 3353 325 18 10.3 -14.7 | 284 15 14.5 -3.6 12 629 3962 330 17 8.5 -14.7 | 286 13 12.6 -3.6 13 606 4267 5 15 -1.3 -14.9 | 323 5 2.8 -3.8 14 583 4572 20 16 -5.5 -15.0 | 19 4 -1.3 -3.9 15 561 4877 5 27 -2.4 -26.9 | 353 16 1.8 -15.7 16 500 5800 335 18 7.6 -16.3 | 294 13 11.8 -5.1 17 462 6401 310 13 10.0 -8.4 | 259 14 14.1 2.8 18 409 7315 315 42 29.7 -29.7 | 299 39 33.8 -18.5 19 400 7490 325 38 21.8 -31.1 | 308 33 25.9 -20.0 20 361 8230 335 48 20.3 -43.5 | 323 41 24.4 -32.3 21 300 9570 330 66 33.0 -57.2 | 321 59 37.1 -46.0 22 279 10058 335 73 30.9 -66.2 | 328 65 35.0 -55.0 23 250 10820 325 70 40.2 -57.3 | 316 64 44.3 -46.2 24 203 12185 305 85 69.6 -48.8 | 297 83 73.8 -37.6 25 200 12280 305 83 68.0 -47.6 | 297 81 72.1 -36.4 26 193 12497 305 85 69.6 -48.8 | 297 83 73.8 -37.6 27 184 12802 310 55 42.1 -35.4 | 298 52 46.3 -24.2 28 167 13411 300 67 58.0 -33.5 | 290 66 62.2 -22.3 29 151 14021 310 48 36.8 -30.9 | 296 45 40.9 -19.7 30 150 14080 325 47 27.0 -38.5 | 311 41 31.1 -27.3 31 137 14630 335 48 20.3 -43.5 | 323 41 24.4 -32.3 32 124 15240 325 53 30.4 -43.4 | 313 47 34.5 -32.3 33 105 16222 300 37 32.0 -18.5 | 281 37 36.2 -7.3 34 100 16510 300 28 24.2 -14.0 | 276 29 28.4 -2.8 35 96 16764 300 28 24.2 -14.0 | 276 29 28.4 -2.8 36 91 17069 270 25 25.0 -0.0 | 249 31 29.1 11.2 37 86 17374 285 16 15.5 -4.1 | 250 21 19.6 7.0 38 81 17678 0 0 -0.0 -0.0 | 200 12 4.1 11.2 39 69 18593 0 0 -0.0 -0.0 | 200 12 4.1 11.2 40 65 18898 125 11 -9.0 6.3 | 164 18 -4.9 17.5 41 62 19202 95 13 -13.0 1.1 | 144 15 -8.8 12.3 42 59 19507 80 23 -22.7 -4.0 | 111 20 -18.5 7.2 43 55 19812 40 10 -6.4 -7.7 | 147 4 -2.3 3.5 44 50 20422 45 10 -7.1 -7.1 | 144 5 -2.9 4.1 45 47 20726 65 13 -11.8 -5.5 | 127 10 -7.6 5.7 46 45 21031 115 12 -10.9 5.1 | 157 18 -6.7 16.2 47 40 21641 110 19 -17.9 6.5 | 142 22 -13.7 17.7 48 36 22250 100 13 -12.8 2.3 | 147 16 -8.7 13.4 49 34 22555 65 12 -10.9 -5.1 | 132 9 -6.7 6.1 50 32 22860 90 14 -14.0 0.0 | 139 15 -9.9 11.2 51 30 23165 100 15 -14.8 2.6 | 142 17 -10.6 13.8 52 29 23470 70 22 -20.7 -7.5 | 102 17 -16.5 3.6 53 27 23774 95 19 -18.9 1.7 | 131 20 -14.8 12.8 54 23 24689 80 30 -29.5 -5.2 | 103 26 -25.4 6.0 55 22 24994 90 25 -25.0 0.0 | 118 24 -20.9 11.2 56 19 25908 60 27 -23.4 -13.5 | 83 19 -19.2 -2.3 57 18 26213 75 21 -20.3 -5.4 | 110 17 -16.1 5.7 58 16 26822 70 23 -21.6 -7.9 | 101 18 -17.5 3.3 Wind Parameters Mean winds (0-6000m): 350.4 at 15.9 knts Storm direction: 20.4 at 11.9 knts Shear (0-3000m) pos: 0.0 neg: 5.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 26.7 neg: -21.1 tot: 5.6 m^2/s^2 ave: 1.9 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 63.32 Bulk Shear: 26.16 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 50 11 130 6| 0.0 11.2 11.2| 0.1 -18.6 -18.5 -37.0 -0.88| 11.7-10.2 1000 42 13 108 5| 0.0 5.2 5.2| 0.5 -19.7 -19.2 -19.2 -0.60| 8.8 -5.3 1500 34 12 108 3| 0.0 3.7 3.7| 0.5 -19.9 -19.4 -12.9 -0.39| 7.8 -3.0 2000 27 12 128 1| 0.0 2.8 2.8| 0.5 -20.8 -20.2 -10.1 -0.37| 6.6 -2.4 2500 19 11 220 1| 0.0 3.3 3.3| 7.6 -21.1 -13.5 -5.4 -0.22| 6.6 -1.5 3000 1 12 284 4| 0.0 5.1 5.1| 26.7 -21.1 5.6 1.9 -0.05| 7.9 -0.4 4000 345 14 286 8| 1.9 3.8 5.7| 53.9 -21.1 32.8 8.2 0.05| 7.8 0.4 5000 351 15 299 7| 2.6 4.0 6.7| 66.8 -39.9 26.9 5.4 0.06| 8.9 0.5 6000 350 16 303 8| 2.2 3.7 5.9| 66.8 -94.5 -27.7 -4.6 -0.10| 8.8 -0.9 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20251019.23.gif