UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for NVVV... Searching the city database file for: NVVV ... Date:2300Z 7 DEC 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 1005 21 28.0 20.0 62 8.0 22.3 180 7 300.7 303.4 295.3 344.2 14.80 1 1000 63 26.2 19.2 65 7.0 21.3 190 7 299.4 301.9 294.4 340.6 14.14 2 925 745 20.0 17.7 87 2.3 18.4 165 10 299.8 302.3 294.4 340.4 13.91 3 850 1470 15.2 10.2 72 5.0 12.1 160 7 302.1 303.8 291.6 329.4 9.23 4 700 3094 10.0 -32.0 3 42.0 -1.8 190 14 313.6 313.6 287.1 314.9 0.37 5 500 5800 -6.3 -50.3 2 44.0 -13.4 200 26 325.4 325.4 290.5 325.7 0.08 6 400 7510 -18.3 -48.3 5 30.0 -22.2 225 35 331.2 331.2 292.2 331.7 0.12 7 300 9590 -34.1 -50.1 18 16.0 -35.4 235 56 337.3 337.3 293.8 337.8 0.13 8 250 10840 -45.5 -54.5 36 9.0 -45.9 245 66 338.4 338.4 294.0 338.8 0.09 9 200 12310 -52.1 -72.1 7 20.0 -52.5 250 97 350.3 350.3 296.7 350.3 0.01 10 162 13639 -61.9 -79.7 8 17.8 -62.0 245 102 355.5 355.5 297.8 355.5 0.00 11 150 14110 -65.5 -82.5 8 17.0 -65.6 250 96 357.2 357.2 298.1 357.3 0.00 12 110 15948 -75.5 -89.5 9 14.0 -75.5 265 75 371.6 371.6 300.8 371.6 0.00 13 100 16500 -74.5 -91.5 6 17.0 -74.5 265 57 383.8 383.8 302.8 383.8 0.00 14 86 17371 -77.5 -90.5 11 13.0 -77.5 264 43 394.7 394.7 304.5 394.7 0.00 15 59 19558 -72.5 -90.5 5 18.0 -72.6 49 26 450.8 450.8 310.9 450.8 0.00 16 53 20197 -66.9 -90.9 2 24.0 -67.1 45 19 477.8 477.8 313.2 477.8 0.00 17 50 20549 -67.3 -90.3 2 23.0 -67.5 96 11 484.9 484.9 313.8 484.9 0.00 18 43 21459 -67.1 -91.1 2 24.0 -67.4 95 29 506.8 506.8 315.4 506.8 0.00 19 38 22216 -60.7 -89.7 1 29.0 -61.4 80 33 541.3 541.3 317.6 541.3 0.00 20 28 24136 -56.3 -87.3 1 31.0 -57.8 81 39 602.9 602.9 320.7 603.0 0.01 21 26 24605 -58.1 -87.1 1 29.0 -59.4 95 38 610.7 610.7 321.1 610.8 0.01 22 24 25115 -53.5 -86.5 1 33.0 -55.7 79 35 638.2 638.3 322.2 638.3 0.01 23 19 26631 -49.7 -84.7 1 35.0 -53.4 86 34 694.2 694.2 324.3 694.3 0.02 24 18 26984 -49.9 -84.9 1 35.0 -53.7 93 32 704.3 704.3 324.6 704.5 0.02 TRP 110 15948 -75.5 -89.5 9 14.0 -75.5 265 75 371.6 371.6 300.8 371.6 0.00 WND 162 13639 -61.9 -79.7 8 17.8 -62.0 245 102 355.5 355.5 297.8 355.5 0.00 Sounding variables and indices 1000-500 mb thick: 5737.00 m Freezing level: 577.30 mb = 4754.12 m = 15597.33 ft Wetbulb zero: 719.41 mb = 2865.26 m = 9400.35 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 30.26 % Est. max temperature: 29.19 C = 84.55 F Sfc-Lift cond lev (LCL): 894.78 mb = 1029.83 m = 3378.67 ft T: 18.11 C 700-500 lapse rate: 6.02 C/km ThetaE index: 29.27 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 874.17 mb = 1229.60 m = 4034.06 ft Mean mixing ratio: 13.88 g/kg Conv temperature: 28.59 C = 83.46 F Cap Strength: 2.25 C Lifted Index: 0.36 C Risk: Showers probable Lifted Index @300 mb: -0.19 C Lifted Index @700 mb: 2.25 C Showalter Index: 5.22 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 16.50 C K Index: -10.30 Risk: None Sweat Index: 162.40 Risk: None Energy Index: -0.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 86.27 J/kg Max Up Vert Vel: 13.14 m/s Conv Inhibition (B-): 180.53 J/kg Cap Strength: 2.20 C Lift Cond Lev (LCL): 895.13 mb = 1026.48 m = 3367.66 ft Lev Free Conv (LFC): 470.13 mb = 6272.10 m = 20577.52 ft Equ Level (EL): 240.13 mb = 11105.45 m = 36434.75 ft B at Equ Level: 77.27 J/kg Max Parcel Lev (MPL): 210.13 mb = 11984.62 m = 39319.13 ft Wind level data Storm motion: 219 at 11 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 1005 21 180 7 0.0 7.0 | 78 7 -6.9 -1.4 1 1000 63 190 7 1.2 6.9 | 75 6 -5.7 -1.5 2 973 305 195 10 2.6 9.7 | 106 4 -4.3 1.2 3 939 610 175 10 -0.9 10.0 | 101 8 -7.8 1.5 4 925 745 165 10 -2.6 9.7 | 97 10 -9.5 1.2 5 907 914 165 11 -2.8 10.6 | 103 10 -9.7 2.2 6 850 1470 160 7 -2.4 6.6 | 79 9 -9.3 -1.8 7 845 1524 150 10 -5.0 8.7 | 91 12 -11.9 0.2 8 785 2134 155 15 -6.3 13.6 | 111 14 -13.2 5.2 9 757 2438 175 13 -1.1 13.0 | 120 9 -8.0 4.5 10 730 2743 160 12 -4.1 11.3 | 105 11 -11.0 2.9 11 700 3094 190 14 2.4 13.8 | 140 7 -4.4 5.4 12 678 3353 205 15 6.3 13.6 | 174 5 -0.5 5.2 13 605 4267 170 10 -1.7 9.8 | 99 9 -8.6 1.4 14 582 4572 230 16 12.3 10.3 | 251 6 5.4 1.9 15 520 5486 200 25 8.6 23.5 | 186 15 1.7 15.1 16 500 5800 200 26 8.9 24.4 | 187 16 2.0 16.0 17 462 6401 215 35 20.1 28.7 | 213 24 13.2 20.3 18 410 7315 225 30 21.2 21.2 | 228 19 14.3 12.8 19 400 7510 225 35 24.7 24.7 | 228 24 17.9 16.3 20 347 8534 250 49 46.0 16.8 | 258 40 39.2 8.3 21 300 9590 235 56 45.9 32.1 | 239 46 39.0 23.7 22 293 9754 235 55 45.1 31.5 | 239 45 38.2 23.1 23 250 10840 245 66 59.8 27.9 | 250 56 52.9 19.5 24 234 11278 245 67 60.7 28.3 | 250 57 53.8 19.9 25 204 12192 245 96 87.0 40.6 | 248 86 80.1 32.2 26 200 12310 250 97 91.2 33.2 | 254 88 84.3 24.8 27 162 13639 245 102 92.4 43.1 | 248 92 85.6 34.7 28 152 14021 245 102 92.4 43.1 | 248 92 85.6 34.7 29 150 14110 250 96 90.2 32.8 | 254 87 83.3 24.4 30 110 15948 265 75 74.7 6.5 | 272 68 67.8 -1.9 31 106 16154 260 72 70.9 12.5 | 266 64 64.0 4.1 32 100 16500 265 57 56.8 5.0 | 274 50 49.9 -3.4 33 95 16764 275 64 63.8 -5.6 | 284 59 56.9 -14.0 34 90 17069 250 48 45.1 16.4 | 258 39 38.2 8.0 35 86 17374 265 43 42.8 3.7 | 277 36 36.0 -4.7 36 81 17678 255 32 30.9 8.3 | 270 24 24.0 -0.1 37 77 17983 275 25 24.9 -2.2 | 300 21 18.0 -10.6 38 73 18288 235 15 12.3 8.6 | 268 5 5.4 0.2 39 65 18898 180 3 0.0 3.0 | 52 9 -6.9 -5.4 40 59 19507 40 28 -18.0 -21.4 | 40 39 -24.9 -29.9 41 53 20117 45 18 -12.7 -12.7 | 43 29 -19.6 -21.1 42 50 20422 100 11 -10.8 1.9 | 70 19 -17.7 -6.5 43 47 20726 125 16 -13.1 9.2 | 92 20 -20.0 0.8 44 45 21031 95 24 -23.9 2.1 | 78 31 -30.8 -6.3 45 40 21641 95 37 -36.9 3.2 | 83 44 -43.7 -5.2 46 38 21946 80 33 -32.5 -5.7 | 70 42 -39.4 -14.1 47 36 22250 100 27 -26.6 4.7 | 84 34 -33.5 -3.7 48 34 22555 110 34 -31.9 11.6 | 95 39 -38.8 3.2 49 29 23470 75 39 -37.7 -10.1 | 67 48 -44.6 -18.5 50 26 24079 95 38 -37.9 3.3 | 83 45 -44.7 -5.1 51 25 24384 75 35 -33.8 -9.1 | 67 44 -40.7 -17.5 52 21 25298 100 32 -31.5 5.6 | 86 38 -38.4 -2.9 53 19 25908 85 34 -33.9 -3.0 | 74 42 -40.8 -11.4 54 17 26518 105 28 -27.0 7.2 | 88 34 -33.9 -1.2 55 16 26822 95 30 -29.9 2.6 | 81 37 -36.8 -5.8 56 15 27127 115 29 -26.3 12.3 | 97 33 -33.2 3.8 57 14 27432 110 28 -26.3 9.6 | 92 33 -33.2 1.2 Wind Parameters Mean winds (0-6000m): 189.3 at 14.5 knts Storm direction: 219.3 at 10.9 knts Shear (0-3000m) pos: 1.7 neg: 0.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 52.3 deg Storm rel helicity (0-3000m) pos: 41.5 neg: -17.9 tot: 23.7 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 21.72 Bulk Shear: 3.97 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 ------------------------------------------------------------------------------- 500 190 9 95 5| 3.1 0.0 3.1| 3.3 -0.5 2.8 5.6 0.35| 6.4 2.2 1000 178 10 100 7| 1.5 1.5 3.1| 5.2 -3.9 1.3 1.3 0.14| 5.4 0.7 1500 173 9 96 8| 1.0 1.8 2.8| 10.1 -11.3 -1.1 -0.7 0.02| 5.6 0.1 2000 167 10 98 9| 1.9 1.3 3.2| 23.0 -11.3 11.7 5.9 0.20| 5.3 1.1 2500 166 11 102 10| 1.6 1.1 2.6| 31.2 -13.0 18.1 7.3 0.22| 5.6 1.2 3000 167 11 104 10| 1.7 0.9 2.6| 41.5 -17.9 23.7 7.9 0.24| 6.0 1.4 4000 175 12 112 9| 1.6 1.3 2.9| 48.8 -27.6 21.3 5.3 0.14| 5.9 0.9 5000 183 12 122 7| 2.1 0.8 2.9| 64.0 -39.9 24.1 4.8 0.19| 7.1 1.4 6000 189 14 142 7| 2.2 1.2 3.4| 79.7 -56.7 23.0 3.8 0.14| 7.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20251207.23.gif