UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110723.upa.cvt Date: 2300Z 7 NOV 25 Searching for NVVV... Searching the city database file for: NVVV ... Date:2300Z 7 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 1011 21 28.8 24.2 76 4.6 25.4 340 4 301.0 304.5 298.2 357.4 19.13 1 1000 120 25.2 22.9 87 2.3 23.5 20 6 298.4 301.6 296.7 350.3 17.85 2 925 803 21.0 20.2 95 0.8 20.5 270 5 300.8 303.8 296.4 348.7 16.32 3 850 1533 16.6 15.3 92 1.3 15.7 270 5 303.5 305.9 294.8 342.1 12.97 4 700 3166 8.0 3.8 75 4.2 5.6 315 19 311.3 312.7 292.7 333.6 7.20 5 500 5870 -5.9 -47.9 2 42.0 -13.1 270 28 325.8 325.9 290.6 326.2 0.10 6 400 7570 -19.1 -33.1 28 14.0 -21.9 255 37 330.2 330.3 292.3 332.3 0.59 7 300 9650 -34.1 -55.1 10 21.0 -35.5 255 60 337.3 337.3 293.7 337.6 0.07 8 250 10900 -41.5 -69.5 3 28.0 -42.4 255 71 344.4 344.4 295.4 344.4 0.01 9 200 12380 -53.5 -73.5 7 20.0 -53.8 255 73 348.0 348.0 296.2 348.1 0.01 10 159 13816 -63.4 -77.8 12 14.4 -63.5 260 78 354.9 354.9 297.7 354.9 0.01 11 150 14170 -65.9 -78.9 15 13.0 -66.0 255 74 356.6 356.6 298.0 356.6 0.01 12 108 16109 -77.5 -85.5 26 8.0 -77.5 265 46 369.8 369.8 300.5 369.8 0.00 13 100 16550 -77.9 -85.9 26 8.0 -77.9 250 47 377.2 377.2 301.8 377.2 0.00 14 97 16725 -75.3 -85.3 19 10.0 -75.3 250 47 385.6 385.6 303.1 385.6 0.00 15 88 17287 -77.1 -88.1 16 11.0 -77.1 253 29 392.9 392.9 304.2 392.9 0.00 16 86 17421 -71.3 -86.3 9 15.0 -71.3 264 25 407.2 407.2 306.2 407.2 0.00 17 85 17490 -70.7 -85.7 9 15.0 -70.8 262 26 409.7 409.7 306.5 409.7 0.00 18 81 17774 -73.3 -87.3 10 14.0 -73.3 252 31 410.1 410.1 306.5 410.1 0.00 19 65 19072 -70.5 -89.5 4 19.0 -70.6 104 5 442.8 442.8 310.1 442.9 0.00 20 64 19164 -68.1 -88.1 4 20.0 -68.2 91 4 450.1 450.1 310.8 450.1 0.00 21 57 19865 -65.3 -88.3 3 23.0 -65.5 104 1 471.6 471.6 312.8 471.6 0.00 22 52 20419 -68.5 -89.5 3 21.0 -68.7 121 15 476.7 476.7 313.2 476.7 0.00 23 46 21168 -60.9 -87.9 2 27.0 -61.4 53 12 512.0 512.0 315.8 512.1 0.00 24 39 22187 -63.7 -88.7 2 25.0 -64.1 66 11 529.7 529.7 316.9 529.7 0.00 25 20 26368 -55.1 -85.1 1 30.0 -57.3 103 31 667.5 667.5 323.3 667.6 0.01 TRP 108 16109 -77.5 -85.5 26 8.0 -77.5 265 46 369.8 369.8 300.5 369.8 0.00 WND 159 13816 -63.4 -77.8 12 14.4 -63.5 260 78 354.9 354.9 297.7 354.9 0.01 Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 584.89 mb = 4722.26 m = 15492.79 ft Wetbulb zero: 640.23 mb = 3883.30 m = 12740.32 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 63.95 % Est. max temperature: 30.92 C = 87.66 F Sfc-Lift cond lev (LCL): 946.17 mb = 604.76 m = 1984.11 ft T: 22.22 C 700-500 lapse rate: 5.14 C/km ThetaE index: 31.11 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 923.39 mb = 818.05 m = 2683.87 ft Mean mixing ratio: 17.07 g/kg Conv temperature: 28.63 C = 83.54 F Cap Strength: 0.55 C Lifted Index: -2.87 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.64 C Lifted Index @700 mb: -2.57 C Showalter Index: 0.06 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.20 C K Index: 33.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 221.60 Risk: None Energy Index: -3.00 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1485.70 J/kg Max Up Vert Vel: 54.51 m/s Conv Inhibition (B-): 2.48 J/kg Cap Strength: 1.22 C Lift Cond Lev (LCL): 937.87 mb = 681.92 m = 2237.25 ft Lev Free Conv (LFC): 902.87 mb = 1012.03 m = 3320.25 ft Equ Level (EL): 182.87 mb = 12940.26 m = 42454.39 ft B at Equ Level: 1473.21 J/kg Max Parcel Lev (MPL): 92.87 mb = 16976.17 m = 55695.42 ft Wind level data Storm motion: 329 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 1011 21 340 4 1.4 -3.8 | 143 8 -4.8 6.3 1 1000 120 20 6 -2.1 -5.6 | 118 9 -8.2 4.4 2 925 803 270 5 5.0 -0.0 | 174 10 -1.1 10.1 3 913 914 255 4 3.9 1.0 | 168 11 -2.3 11.1 4 850 1533 270 5 5.0 -0.0 | 174 10 -1.1 10.1 5 791 2134 335 7 3.0 -6.3 | 140 5 -3.2 3.7 6 763 2438 300 10 8.7 -5.0 | 206 6 2.5 5.1 7 710 3048 320 18 11.6 -13.8 | 304 7 5.4 -3.7 8 700 3166 315 19 13.4 -13.4 | 295 8 7.3 -3.3 9 610 4267 305 22 18.0 -12.6 | 282 12 11.9 -2.5 10 566 4877 300 26 22.5 -13.0 | 280 17 16.4 -2.9 11 500 5870 270 28 28.0 -0.0 | 245 24 21.9 10.1 12 485 6096 260 29 28.6 5.0 | 236 27 22.4 15.1 13 414 7315 270 30 30.0 -0.0 | 247 26 23.9 10.1 14 400 7570 255 37 35.7 9.6 | 236 36 29.6 19.7 15 365 8230 260 51 50.2 8.9 | 247 48 44.1 18.9 16 300 9650 255 60 58.0 15.5 | 244 58 51.8 25.6 17 270 10363 250 70 65.8 23.9 | 240 69 59.6 34.0 18 250 10900 255 71 68.6 18.4 | 245 69 62.4 28.5 19 200 12380 255 73 70.5 18.9 | 246 71 64.4 29.0 20 159 13816 260 78 76.8 13.5 | 252 75 70.7 23.6 21 154 14021 260 78 76.8 13.5 | 252 75 70.7 23.6 22 150 14170 255 74 71.5 19.2 | 246 72 65.3 29.2 23 119 15545 245 52 47.1 22.0 | 232 52 41.0 32.1 24 108 16109 265 46 45.8 4.0 | 250 42 39.7 14.1 25 107 16154 245 47 42.6 19.9 | 231 47 36.5 30.0 26 102 16459 265 46 45.8 4.0 | 250 42 39.7 14.1 27 100 16550 250 47 44.2 16.1 | 235 46 38.0 26.2 28 96 16764 250 47 44.2 16.1 | 235 46 38.0 26.2 29 91 17069 230 39 29.9 25.1 | 214 42 23.7 35.2 30 86 17374 265 24 23.9 2.1 | 236 22 17.8 12.2 31 82 17678 255 32 30.9 8.3 | 233 31 24.8 18.4 32 78 17983 240 28 24.2 14.0 | 217 30 18.1 24.1 33 74 18288 215 19 10.9 15.6 | 190 26 4.8 25.7 34 63 19202 70 1 -0.9 -0.3 | 144 12 -7.1 9.7 35 56 19812 110 1 -0.9 0.3 | 146 13 -7.1 10.4 36 50 20422 125 20 -16.4 11.5 | 134 31 -22.5 21.6 37 45 21031 40 11 -7.1 -8.4 | 97 13 -13.2 1.7 38 43 21336 105 10 -9.7 2.6 | 129 20 -15.8 12.7 39 41 21641 55 16 -13.1 -9.2 | 93 19 -19.3 0.9 40 38 21946 70 10 -9.4 -3.4 | 113 17 -15.5 6.7 41 36 22250 115 10 -9.1 4.2 | 133 21 -15.2 14.3 42 35 22555 70 16 -15.0 -5.5 | 102 22 -21.2 4.6 43 33 22860 70 13 -12.2 -4.4 | 107 19 -18.4 5.6 44 31 23165 105 18 -17.4 4.7 | 122 28 -23.5 14.7 45 29 23470 105 24 -23.2 6.2 | 119 34 -29.3 16.3 46 28 23774 80 24 -23.6 -4.2 | 101 30 -29.8 5.9 47 25 24384 70 25 -23.5 -8.6 | 93 30 -29.6 1.5 48 22 24994 95 23 -22.9 2.0 | 113 31 -29.1 12.1 49 21 25298 80 27 -26.6 -4.7 | 99 33 -32.7 5.4 50 20 25603 105 30 -29.0 7.8 | 117 39 -35.1 17.9 51 19 25908 90 34 -34.0 0.0 | 104 41 -40.1 10.1 52 18 26213 75 32 -30.9 -8.3 | 93 37 -37.1 1.8 53 16 26822 85 33 -32.9 -2.9 | 100 40 -39.0 7.2 Wind Parameters Mean winds (0-6000m): 298.6 at 15.8 knts Storm direction: 328.6 at 11.8 knts Shear (0-3000m) pos: 2.3 neg: 1.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 158.1 deg Storm rel helicity (0-3000m) pos: 32.3 neg: -15.4 tot: 16.9 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 2.3 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 64.08 Bulk Shear: 23.19 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 ------------------------------------------------------------------------------- 500 352 6 130 7| 0.0 2.5 2.5| 8.9 -8.1 0.8 1.7 0.12| 10.7 1.3 1000 320 5 156 7| 0.0 2.8 2.8| 12.9 -10.4 2.5 2.5 0.15| 8.3 1.2 1500 295 5 168 8| 0.4 1.8 2.3| 15.1 -10.4 4.7 3.1 0.18| 6.0 1.1 2000 297 5 169 8| 1.6 1.4 3.0| 15.5 -13.7 1.8 0.9 0.05| 5.9 0.3 2500 304 6 169 7| 1.3 1.8 3.1| 22.5 -15.4 7.0 2.8 0.19| 6.4 1.2 3000 308 7 176 6| 2.3 1.5 3.9| 32.3 -15.4 16.9 5.6 0.34| 6.7 2.3 4000 310 11 210 4| 1.8 1.8 3.6| 32.3 -21.3 11.0 2.8 0.24| 5.7 1.4 5000 307 13 245 5| 1.4 2.2 3.6| 32.3 -32.7 -0.5 -0.1 0.16| 5.4 0.8 6000 299 16 252 8| 1.2 2.8 3.9| 32.3-108.1 -75.8 -12.6 -0.07| 5.8 -0.4 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20251107.23.gif