UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103100.upa.cvt Date: 0000Z 31 OCT 25 Searching for NVVV... Searching the city database file for: NVVV ... Date:0000Z 31 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 1013 21 30.0 22.0 62 8.0 24.2 90 8 302.0 305.1 296.9 351.2 16.65 1 1000 139 27.8 20.8 66 7.0 22.8 75 9 301.0 303.8 296.0 346.9 15.65 2 925 824 21.0 18.1 84 2.9 19.0 75 9 300.8 303.4 295.0 342.7 14.27 3 850 1552 17.8 4.8 42 13.0 10.3 100 8 304.8 306.0 290.0 324.0 6.35 4 700 3193 10.2 -12.8 18 23.0 0.6 110 9 313.8 314.2 288.9 320.5 2.04 5 500 5900 -6.1 -33.1 10 27.0 -12.5 310 7 325.6 325.7 290.9 327.3 0.47 6 400 7610 -17.5 -49.5 4 32.0 -21.7 360 27 332.2 332.3 292.4 332.7 0.10 7 300 9700 -32.3 -35.0 77 2.7 -32.7 325 31 339.9 340.0 294.9 342.3 0.65 8 250 10960 -42.1 -55.1 23 13.0 -42.8 300 33 343.5 343.5 295.3 343.8 0.09 9 200 12430 -55.7 -63.7 36 8.0 -55.9 295 47 344.6 344.6 295.4 344.7 0.04 10 150 14220 -64.7 -80.7 9 16.0 -64.8 295 29 358.6 358.6 298.4 358.6 0.00 11 100 16610 -78.1 -85.1 31 7.0 -78.1 280 20 376.8 376.8 301.7 376.8 0.00 12 92 17084 -80.3 -87.3 30 7.0 -80.3 285 17 381.6 381.6 302.5 381.6 0.00 13 78 18020 -78.7 -87.7 22 9.0 -78.7 124 3 403.3 403.3 305.6 403.3 0.00 14 67 18909 -68.5 -88.5 4 20.0 -68.7 64 10 443.4 443.4 310.2 443.4 0.00 15 54 20196 -70.3 -89.3 5 19.0 -70.4 85 13 467.4 467.4 312.4 467.4 0.00 16 48 20906 -64.5 -88.5 2 24.0 -64.8 100 12 497.3 497.3 314.8 497.3 0.00 17 40 22025 -62.7 -88.7 2 26.0 -63.2 84 15 528.4 528.4 316.8 528.4 0.00 18 37 22502 -65.3 -89.3 2 24.0 -65.7 99 28 533.6 533.6 317.1 533.7 0.00 19 35 22844 -61.3 -88.3 2 27.0 -62.0 81 27 552.6 552.6 318.2 552.6 0.00 20 26 24718 -54.5 -83.5 2 29.0 -56.3 79 39 621.0 621.0 321.5 621.1 0.01 21 24 25230 -55.1 -84.1 2 29.0 -57.0 73 42 633.6 633.6 322.0 633.7 0.01 22 18 27093 -49.1 -81.1 1 32.0 -53.1 55 34 706.9 706.9 324.7 707.1 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 574.85 mb = 4886.95 m = 16033.11 ft Wetbulb zero: 690.77 mb = 3299.79 m = 10825.94 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 31.98 % Est. max temperature: 32.05 C = 89.68 F Sfc-Lift cond lev (LCL): 902.44 mb = 1036.57 m = 3400.78 ft T: 20.07 C 700-500 lapse rate: 6.02 C/km ThetaE index: 30.72 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 837.99 mb = 1672.29 m = 5486.45 ft Mean mixing ratio: 14.92 g/kg Conv temperature: 33.43 C = 92.17 F Cap Strength: 1.40 C Lifted Index: -1.26 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.03 C Lifted Index @700 mb: 1.04 C Showalter Index: 8.12 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 10.90 C K Index: 5.70 Risk: None Sweat Index: 80.60 Risk: None Energy Index: 0.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 328.51 J/kg Max Up Vert Vel: 25.63 m/s Conv Inhibition (B-): 110.81 J/kg Cap Strength: 1.40 C Lift Cond Lev (LCL): 893.52 mb = 1122.08 m = 3681.34 ft Lev Free Conv (LFC): 618.52 mb = 4188.57 m = 13741.87 ft Equ Level (EL): 238.52 mb = 11269.61 m = 36973.32 ft B at Equ Level: 327.79 J/kg Max Parcel Lev (MPL): 148.52 mb = 14278.35 m = 46844.41 ft Wind level data Storm motion: 144 at 6 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 1013 21 90 8 -8.0 0.0 | 39 7 -4.2 -5.2 1 1000 139 75 9 -8.7 -2.3 | 33 9 -4.9 -7.5 2 981 305 90 11 -11.0 0.0 | 54 9 -7.2 -5.2 3 925 824 75 9 -8.7 -2.3 | 33 9 -4.9 -7.5 4 915 914 80 9 -8.9 -1.6 | 37 8 -5.1 -6.7 5 850 1552 100 8 -7.9 1.4 | 47 6 -4.1 -3.8 6 793 2134 115 10 -9.1 4.2 | 80 5 -5.3 -1.0 7 765 2438 130 12 -9.2 7.7 | 115 6 -5.4 2.5 8 738 2743 140 10 -6.4 7.7 | 133 4 -2.7 2.5 9 700 3193 110 9 -8.5 3.1 | 66 5 -4.7 -2.1 10 686 3353 110 10 -9.4 3.4 | 73 6 -5.6 -1.8 11 661 3658 145 12 -6.9 9.8 | 146 6 -3.1 4.6 12 613 4267 130 12 -9.2 7.7 | 115 6 -5.4 2.5 13 547 5182 0 0 -0.0 -0.0 | 324 6 3.8 -5.2 14 500 5900 310 7 5.4 -4.5 | 317 13 9.1 -9.7 15 487 6096 295 10 9.1 -4.2 | 306 16 12.8 -9.4 16 468 6401 305 15 12.3 -8.6 | 311 21 16.1 -13.8 17 416 7315 350 23 4.0 -22.7 | 344 29 7.8 -27.8 18 400 7610 360 27 -0.0 -27.0 | 353 32 3.8 -32.2 19 367 8230 10 33 -5.7 -32.5 | 3 38 -2.0 -37.7 20 352 8534 350 25 4.3 -24.6 | 345 31 8.1 -29.8 21 324 9144 325 30 17.2 -24.6 | 325 36 21.0 -29.8 22 300 9700 325 31 17.8 -25.4 | 325 37 21.5 -30.6 23 298 9754 330 28 14.0 -24.2 | 329 34 17.8 -29.4 24 273 10363 295 30 27.2 -12.7 | 300 36 31.0 -17.9 25 250 10960 300 33 28.6 -16.5 | 304 39 32.3 -21.7 26 238 11278 305 35 28.7 -20.1 | 308 41 32.4 -25.3 27 200 12430 295 47 42.6 -19.9 | 298 53 46.4 -25.0 28 188 12802 295 49 44.4 -20.7 | 298 55 48.2 -25.9 29 163 13716 270 33 33.0 -0.0 | 278 37 36.8 -5.2 30 155 14021 280 27 26.6 -4.7 | 288 32 30.4 -9.9 31 150 14220 295 29 26.3 -12.3 | 300 35 30.0 -17.4 32 147 14326 300 30 26.0 -15.0 | 304 36 29.7 -20.2 33 120 15545 290 40 37.6 -13.7 | 295 45 41.4 -18.9 34 114 15850 280 41 40.4 -7.1 | 286 46 44.1 -12.3 35 103 16459 260 27 26.6 4.7 | 271 30 30.4 -0.5 36 100 16610 280 20 19.7 -3.5 | 290 25 23.5 -8.7 37 97 16764 280 20 19.7 -3.5 | 290 25 23.5 -8.7 38 87 17374 290 15 14.1 -5.1 | 300 21 17.9 -10.3 39 83 17678 325 21 12.0 -17.2 | 325 27 15.8 -22.4 40 79 17983 135 2 -1.4 1.4 | 328 4 2.3 -3.8 41 74 18288 50 10 -7.7 -6.4 | 19 12 -3.9 -11.6 42 71 18593 25 10 -4.2 -9.1 | 2 14 -0.5 -14.2 43 63 19202 105 10 -9.7 2.6 | 66 6 -5.9 -2.6 44 60 19507 165 10 -2.6 9.7 | 195 5 1.2 4.5 45 54 20117 85 13 -13.0 -1.1 | 55 11 -9.2 -6.3 46 51 20422 115 15 -13.6 6.3 | 97 10 -9.8 1.2 47 48 20726 95 11 -11.0 1.0 | 60 8 -7.2 -4.2 48 46 21031 120 14 -12.1 7.0 | 102 9 -8.4 1.8 49 41 21641 75 18 -17.4 -4.7 | 54 17 -13.6 -9.8 50 39 21946 90 13 -13.0 0.0 | 61 11 -9.2 -5.2 51 37 22250 100 28 -27.6 4.9 | 89 24 -23.8 -0.3 52 33 22860 65 26 -23.6 -11.0 | 51 26 -19.8 -16.2 53 32 23165 90 27 -27.0 0.0 | 77 24 -23.2 -5.2 54 30 23470 75 27 -26.1 -7.0 | 61 25 -22.3 -12.2 55 28 23774 90 34 -34.0 0.0 | 80 31 -30.2 -5.2 56 24 24689 70 44 -41.3 -15.0 | 62 43 -37.6 -20.2 57 23 24994 90 30 -30.0 0.0 | 79 27 -26.2 -5.2 58 20 25908 70 35 -32.9 -12.0 | 60 34 -29.1 -17.2 59 18 26213 45 37 -26.2 -26.2 | 36 39 -22.4 -31.3 60 18 26518 65 30 -27.2 -12.7 | 53 29 -23.4 -17.9 61 17 26822 65 27 -24.5 -11.4 | 51 27 -20.7 -16.6 62 15 27432 70 30 -28.2 -10.3 | 58 29 -24.4 -15.4 Wind Parameters Mean winds (0-6000m): 114.0 at 8.5 knts Storm direction: 144.0 at 6.4 knts Shear (0-3000m) pos: 1.5 neg: 0.7 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 46.9 deg Storm rel helicity (0-3000m) pos: 21.9 neg: -11.9 tot: 10.1 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 105.77 Bulk Shear: 3.11 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 85 10 45 9| 0.0 2.4 2.4| 7.0 -4.4 2.6 5.1 0.16| 6.6 1.0 1000 82 10 42 9| 0.0 0.7 0.7| 8.8 -8.8 0.0 0.0 -0.00| 4.9 -0.0 1500 85 9 42 8| 0.8 0.4 1.3| 10.6 -8.8 1.8 1.2 0.08| 4.1 0.3 2000 90 9 46 7| 1.2 0.3 1.5| 14.2 -8.8 5.4 2.7 0.24| 3.7 0.9 2500 98 9 55 7| 1.8 0.3 2.1| 20.8 -8.8 12.0 4.8 0.41| 4.0 1.6 3000 104 10 63 6| 1.5 0.7 2.2| 21.9 -11.9 10.1 3.4 0.24| 4.2 1.0 4000 111 10 74 6| 1.6 0.5 2.1| 31.8 -16.1 15.8 3.9 0.28| 4.5 1.3 5000 114 10 75 5| 1.3 1.7 3.0| 31.8 -47.9 -16.1 -3.2 -0.15| 5.5 -0.8 6000 114 9 67 4| 1.1 2.0 3.1| 32.6 -64.2 -31.6 -5.3 -0.20| 5.5 -1.1 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20251031.00.gif