UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for NVVV... Searching the city database file for: NVVV ... Date:0000Z 20 JAN 26 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 1003 21 30.2 24.2 70 6.0 25.7 360 11 303.1 306.7 298.8 360.4 19.29 1 1000 43 29.6 23.6 70 6.0 25.2 345 10 302.8 306.2 298.3 358.0 18.65 2 925 735 23.2 21.3 89 1.9 21.8 350 31 303.0 306.3 297.7 354.9 17.50 3 850 1471 19.4 16.4 83 3.0 17.3 345 37 306.5 309.1 296.3 348.3 13.94 4 700 3121 10.8 6.9 77 3.9 8.4 350 30 314.4 316.2 294.9 342.4 8.96 5 500 5860 -4.1 -4.1 100 0.0 -4.1 340 20 328.0 329.2 295.9 346.8 5.66 6 400 7600 -12.1 -17.1 66 5.0 -14.0 325 10 339.3 339.8 296.3 348.2 2.50 7 300 9740 -27.1 -37.1 38 10.0 -28.8 40 13 347.2 347.3 296.5 349.3 0.53 8 250 11030 -37.3 -57.3 11 20.0 -38.5 105 6 350.6 350.6 296.8 350.9 0.07 9 200 12530 -49.7 -64.7 16 15.0 -50.1 145 7 354.1 354.1 297.5 354.2 0.03 10 150 14340 -65.9 -75.9 24 10.0 -66.0 170 6 356.6 356.6 298.0 356.6 0.01 11 100 16690 -83.3 -87.9 44 4.6 -83.3 110 21 366.8 366.8 300.0 366.8 0.00 12 84 17648 -87.9 -92.3 44 4.4 -87.9 110 27 376.2 376.2 301.6 376.2 0.00 13 81 17845 -87.9 -92.5 42 4.6 -87.9 100 27 380.1 380.1 302.3 380.1 0.00 14 77 18124 -82.1 -89.1 29 7.0 -82.1 105 32 397.8 397.8 304.9 397.8 0.00 15 66 18993 -79.5 -89.5 18 10.0 -79.6 98 29 421.3 421.3 307.9 421.3 0.00 16 63 19261 -73.1 -88.1 8 15.0 -73.2 102 25 441.1 441.1 310.0 441.1 0.00 17 63 19261 -73.1 -88.1 8 15.0 -73.2 102 25 441.1 441.1 310.0 441.1 0.00 18 55 20055 -74.1 -90.1 7 16.0 -74.2 104 32 456.3 456.3 311.4 456.3 0.00 19 46 21119 -65.5 -89.5 2 24.0 -65.8 76 40 500.9 500.9 315.0 501.0 0.00 20 32 23349 -61.3 -88.3 2 27.0 -62.0 76 39 567.0 567.0 319.0 567.0 0.00 21 29 23956 -63.5 -88.5 2 25.0 -64.1 74 45 577.1 577.1 319.5 577.1 0.01 22 24 25124 -61.5 -88.5 2 27.0 -62.4 82 50 615.0 615.0 321.3 615.0 0.01 23 21 25969 -52.7 -84.7 1 32.0 -55.4 91 53 665.5 665.5 323.3 665.6 0.01 24 18 26980 -45.7 -80.7 1 35.0 -50.9 90 50 717.6 717.6 325.0 717.9 0.03 25 17 27361 -45.9 -80.9 1 35.0 -51.2 86 48 728.8 728.8 325.3 729.1 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5817.00 m Freezing level: 555.03 mb = 5106.32 m = 16752.80 ft Wetbulb zero: 565.41 mb = 4859.19 m = 15942.03 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 84.65 % Est. max temperature: 33.44 C = 92.19 F Sfc-Lift cond lev (LCL): 920.00 mb = 782.15 m = 2566.06 ft T: 22.96 C 700-500 lapse rate: 5.44 C/km ThetaE index: 18.04 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 875.78 mb = 1210.92 m = 3972.79 ft Mean mixing ratio: 17.84 g/kg Conv temperature: 32.37 C = 90.26 F Cap Strength: 0.89 C Lifted Index: -3.21 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.87 C Lifted Index @700 mb: -1.38 C Showalter Index: -0.55 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.50 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 290.80 Risk: None Energy Index: -0.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 772.45 J/kg Max Up Vert Vel: 39.31 m/s Conv Inhibition (B-): 14.38 J/kg Cap Strength: 0.89 C Lift Cond Lev (LCL): 904.37 mb = 931.31 m = 3055.44 ft Lev Free Conv (LFC): 819.37 mb = 1782.87 m = 5849.25 ft Equ Level (EL): 169.37 mb = 13575.80 m = 44539.49 ft B at Equ Level: 772.17 J/kg Max Parcel Lev (MPL): 79.37 mb = 17957.04 m = 58913.47 ft Wind level data Storm motion: 19 at 19 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 1003 21 360 11 -0.0 -11.0 | 220 10 6.2 7.4 1 1000 43 345 10 2.6 -9.7 | 225 12 8.8 8.7 2 971 305 10 18 -3.1 -17.7 | 258 3 3.1 0.6 3 938 610 350 32 5.6 -31.5 | 318 18 11.8 -13.1 4 925 735 350 31 5.4 -30.5 | 316 17 11.6 -12.2 5 906 914 355 27 2.4 -26.9 | 315 12 8.6 -8.5 6 850 1471 345 37 9.6 -35.7 | 318 23 15.8 -17.4 7 845 1524 345 37 9.6 -35.7 | 318 23 15.8 -17.4 8 786 2134 350 34 5.9 -33.5 | 321 19 12.1 -15.1 9 700 3121 350 30 5.2 -29.5 | 314 16 11.4 -11.2 10 680 3353 350 29 5.0 -28.6 | 312 15 11.3 -10.2 11 631 3962 5 20 -1.7 -19.9 | 289 5 4.5 -1.6 12 608 4267 340 17 5.8 -16.0 | 259 12 12.0 2.4 13 564 4877 330 23 11.5 -19.9 | 275 18 17.7 -1.6 14 523 5486 360 17 -0.0 -17.0 | 258 6 6.2 1.4 15 500 5860 340 20 6.8 -18.8 | 272 13 13.1 -0.4 16 466 6401 320 25 16.1 -19.2 | 272 22 22.3 -0.8 17 431 7010 315 22 15.6 -15.6 | 263 22 21.8 2.8 18 400 7600 325 10 5.7 -8.2 | 230 16 12.0 10.2 19 368 8230 330 15 7.5 -13.0 | 249 15 13.7 5.4 20 353 8534 15 14 -3.6 -13.5 | 208 5 2.6 4.8 21 312 9449 25 13 -5.5 -11.8 | 186 7 0.7 6.6 22 300 9740 40 13 -8.4 -10.0 | 166 9 -2.1 8.4 23 287 10058 45 13 -9.2 -9.2 | 162 10 -3.0 9.2 24 252 10973 30 2 -1.0 -1.7 | 197 17 5.2 16.6 25 250 11030 105 6 -5.8 1.6 | 181 20 0.4 19.9 26 200 12530 145 7 -4.0 5.7 | 185 24 2.2 24.1 27 150 14340 170 6 -1.0 5.9 | 192 25 5.2 24.3 28 122 15545 135 6 -4.2 4.2 | 185 23 2.0 22.6 29 110 16154 135 10 -7.1 7.1 | 178 25 -0.9 25.4 30 100 16690 110 21 -19.7 7.2 | 152 29 -13.5 25.5 31 99 16764 115 22 -19.9 9.3 | 154 31 -13.7 27.7 32 94 17069 110 21 -19.7 7.2 | 152 29 -13.5 25.5 33 89 17374 125 26 -21.3 14.9 | 156 37 -15.1 33.3 34 80 17983 95 27 -26.9 2.4 | 135 29 -20.7 20.7 35 76 18288 110 35 -32.9 12.0 | 139 40 -26.7 30.3 36 72 18593 90 36 -36.0 0.0 | 122 35 -29.8 18.4 37 61 19507 105 22 -21.3 5.7 | 148 28 -15.0 24.1 38 58 19812 90 31 -31.0 0.0 | 127 31 -24.8 18.4 39 55 20117 105 32 -30.9 8.3 | 137 36 -24.7 26.6 40 49 20726 85 44 -43.8 -3.8 | 111 40 -37.6 14.5 41 44 21336 70 38 -35.7 -13.0 | 100 30 -29.5 5.4 42 38 22250 85 29 -28.9 -2.5 | 125 28 -22.7 15.8 43 32 23165 75 39 -37.7 -10.1 | 105 33 -31.5 8.3 44 30 23470 100 38 -37.4 6.6 | 129 40 -31.2 25.0 45 29 23774 70 46 -43.2 -15.7 | 94 37 -37.0 2.6 46 20 25908 95 54 -53.8 4.7 | 116 53 -47.6 23.1 47 15 27432 80 43 -42.3 -7.5 | 107 38 -36.1 10.9 Wind Parameters Mean winds (0-6000m): 348.7 at 25.9 knts Storm direction: 18.7 at 19.4 knts Shear (0-3000m) pos: 0.9 neg: 4.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 28.1 neg: -14.3 tot: 13.8 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 1.7 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 66.14 Bulk Shear: 11.68 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 1 18 263 6| 0.0 17.5 17.5| 17.6 0.0 17.6 35.2 0.52| 21.4 11.1 1000 355 24 302 10| 0.0 9.3 9.3| 19.0 -4.4 14.7 14.7 0.31| 17.1 5.2 1500 352 27 310 13| 0.0 9.1 9.1| 20.7 -5.5 15.2 10.1 0.24| 14.6 3.5 2000 350 29 313 15| 0.9 6.8 7.7| 27.1 -5.5 21.6 10.8 0.25| 11.9 2.9 2500 350 30 315 16| 1.1 5.5 6.6| 28.1 -9.3 18.8 7.5 0.22| 10.0 2.2 3000 350 30 315 16| 0.9 4.2 5.1| 28.1 -14.3 13.8 4.6 0.19| 8.7 1.7 4000 351 29 314 15| 2.2 3.2 5.4| 28.1 -24.5 3.7 0.9 0.08| 8.2 0.7 5000 349 27 306 14| 1.6 2.8 4.4| 43.1 -31.0 12.1 2.4 0.08| 8.2 0.6 6000 349 26 302 13| 1.9 3.0 4.9| 48.5 -36.5 12.0 2.0 0.06| 8.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20260120.00.gif