UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110523.upa.cvt Date: 2300Z 5 NOV 25 Searching for NVVV... Searching the city database file for: NVVV ... Date:2300Z 5 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 1008 21 29.4 21.4 62 8.0 23.6 220 10 301.9 304.8 296.5 349.4 16.12 1 1000 92 27.2 21.2 70 6.0 22.9 230 7 300.4 303.3 296.1 347.4 16.05 2 925 776 21.0 18.7 87 2.3 19.4 270 1 300.8 303.5 295.4 344.3 14.83 3 850 1504 16.4 14.0 86 2.4 14.8 5 9 303.3 305.5 294.0 338.7 11.91 4 700 3131 5.8 -1.2 61 7.0 2.2 320 13 308.9 309.8 290.1 324.4 5.01 5 500 5830 -6.7 -22.7 27 16.0 -11.6 295 22 324.9 325.1 291.5 329.2 1.23 6 400 7530 -17.3 -39.3 13 22.0 -21.1 280 44 332.5 332.6 292.7 333.7 0.32 7 300 9610 -36.1 -49.1 25 13.0 -37.1 275 49 334.5 334.5 293.1 335.1 0.15 8 250 10850 -41.7 -66.7 5 25.0 -42.6 265 72 344.1 344.1 295.3 344.2 0.02 9 200 12330 -50.5 -75.5 4 25.0 -51.0 285 69 352.8 352.8 297.3 352.8 0.01 10 174 13225 -57.1 -78.2 5 21.1 -57.3 285 85 356.3 356.3 298.0 356.3 0.01 11 150 14150 -64.1 -81.1 8 17.0 -64.2 270 70 359.7 359.7 298.7 359.7 0.00 12 107 16151 -77.1 -86.1 22 9.0 -77.1 290 41 371.5 371.5 300.8 371.5 0.00 13 100 16540 -76.1 -86.1 19 10.0 -76.2 290 36 380.7 380.7 302.3 380.7 0.00 14 88 17276 -76.9 -87.9 16 11.0 -76.9 307 28 393.3 393.3 304.3 393.3 0.00 15 81 17759 -71.7 -87.7 7 16.0 -71.8 285 27 413.4 413.4 306.9 413.4 0.00 16 79 17906 -72.5 -88.5 7 16.0 -72.6 274 17 414.7 414.7 307.1 414.7 0.00 17 66 18965 -71.7 -89.7 5 18.0 -71.8 40 13 438.3 438.3 309.7 438.3 0.00 18 64 19148 -67.9 -89.9 3 22.0 -68.1 12 12 450.5 450.5 310.9 450.5 0.00 19 59 19639 -66.3 -90.3 2 24.0 -66.5 324 11 464.7 464.7 312.2 464.7 0.00 20 58 19744 -63.3 -89.3 2 26.0 -63.6 340 13 473.8 473.8 313.0 473.8 0.00 21 54 20182 -64.1 -89.1 2 25.0 -64.4 341 12 481.7 481.7 313.6 481.7 0.00 22 31 23605 -61.1 -89.1 1 28.0 -61.9 95 18 572.7 572.7 319.3 572.7 0.00 23 26 24714 -54.5 -86.5 1 32.0 -56.4 70 20 621.0 621.0 321.5 621.0 0.01 24 23 25496 -56.3 -87.3 1 31.0 -58.0 81 25 637.8 637.8 322.2 637.9 0.01 25 18 27070 -51.7 -85.7 1 34.0 -54.9 61 27 698.7 698.7 324.4 698.8 0.01 26 18 27070 -51.7 -84.7 1 33.0 -54.9 61 27 698.7 698.7 324.4 698.8 0.02 TRP 107 16151 -77.1 -86.1 22 9.0 -77.1 290 41 371.5 371.5 300.8 371.5 0.00 WND 174 13225 -57.1 -78.2 5 21.1 -57.3 285 85 356.3 356.3 298.0 356.3 0.01 Sounding variables and indices 1000-500 mb thick: 5738.00 m Freezing level: 607.20 mb = 4383.34 m = 14380.85 ft Wetbulb zero: 667.65 mb = 3510.57 m = 11517.48 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 61.10 % Est. max temperature: 30.59 C = 87.06 F Sfc-Lift cond lev (LCL): 897.83 mb = 1032.72 m = 3388.13 ft T: 19.38 C 700-500 lapse rate: 4.63 C/km ThetaE index: 24.96 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 883.25 mb = 1173.62 m = 3850.41 ft Mean mixing ratio: 15.32 g/kg Conv temperature: 29.72 C = 85.49 F Cap Strength: 0.81 C Lifted Index: -2.15 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.36 C Lifted Index @700 mb: -3.59 C Showalter Index: 0.66 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.70 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 208.00 Risk: None Energy Index: -1.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1025.77 J/kg Max Up Vert Vel: 45.29 m/s Conv Inhibition (B-): 9.07 J/kg Cap Strength: 1.17 C Lift Cond Lev (LCL): 902.61 mb = 987.00 m = 3238.14 ft Lev Free Conv (LFC): 857.61 mb = 1427.30 m = 4682.69 ft Equ Level (EL): 247.61 mb = 10913.81 m = 35806.02 ft B at Equ Level: 1024.70 J/kg Max Parcel Lev (MPL): 127.61 mb = 15107.74 m = 49565.47 ft Wind level data Storm motion: 335 at 8 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 1008 21 220 10 6.4 7.7 | 191 16 3.0 15.3 1 1000 92 230 7 5.4 4.5 | 189 12 1.9 12.1 2 943 610 250 1 0.9 0.3 | 162 8 -2.5 7.9 3 925 776 270 1 1.0 -0.0 | 162 8 -2.5 7.6 4 910 914 325 2 1.1 -1.6 | 159 6 -2.3 6.0 5 850 1504 5 9 -0.8 -9.0 | 72 4 -4.3 -1.4 6 788 2134 335 7 3.0 -6.3 | 158 1 -0.5 1.3 7 760 2438 335 10 4.2 -9.1 | 333 2 0.8 -1.5 8 733 2743 345 10 2.6 -9.7 | 23 2 -0.9 -2.1 9 707 3048 320 12 7.7 -9.2 | 291 5 4.2 -1.6 10 700 3131 320 13 8.4 -10.0 | 296 5 4.9 -2.4 11 681 3353 325 11 6.3 -9.0 | 296 3 2.8 -1.4 12 656 3658 285 15 14.5 -3.9 | 251 12 11.0 3.7 13 631 3962 270 11 11.0 -0.0 | 225 11 7.5 7.6 14 608 4267 290 13 12.2 -4.4 | 250 9 8.7 3.2 15 563 4877 310 15 11.5 -9.6 | 284 8 8.0 -2.0 16 522 5486 285 19 18.4 -4.9 | 260 15 14.9 2.7 17 500 5830 295 22 19.9 -9.3 | 276 17 16.5 -1.7 18 483 6096 295 23 20.8 -9.7 | 277 18 17.4 -2.1 19 464 6401 270 21 21.0 -0.0 | 247 19 17.5 7.6 20 411 7315 275 45 44.8 -3.9 | 265 42 41.4 3.7 21 400 7530 280 44 43.3 -7.6 | 270 40 39.9 -0.0 22 320 9144 285 49 47.3 -12.7 | 277 44 43.9 -5.1 23 307 9449 280 47 46.3 -8.2 | 271 43 42.8 -0.6 24 300 9610 275 49 48.8 -4.3 | 266 45 45.3 3.3 25 250 10850 265 72 71.7 6.3 | 259 70 68.3 13.9 26 245 10973 265 72 71.7 6.3 | 259 70 68.3 13.9 27 200 12330 285 69 66.6 -17.9 | 279 64 63.2 -10.3 28 195 12497 280 63 62.0 -10.9 | 273 59 58.6 -3.3 29 174 13225 285 85 82.1 -22.0 | 280 80 78.6 -14.4 30 169 13411 285 85 82.1 -22.0 | 280 80 78.6 -14.4 31 150 14150 270 70 70.0 -0.0 | 263 67 66.5 7.6 32 119 15545 255 51 49.3 13.2 | 246 50 45.8 20.8 33 113 15850 280 33 32.5 -5.7 | 266 29 29.0 1.9 34 107 16151 290 41 38.5 -14.0 | 280 36 35.1 -6.4 35 107 16154 295 37 33.5 -15.6 | 285 31 30.1 -8.0 36 101 16459 280 38 37.4 -6.6 | 268 34 34.0 1.0 37 100 16540 290 36 33.8 -12.3 | 279 31 30.4 -4.7 38 96 16764 290 36 33.8 -12.3 | 279 31 30.4 -4.7 39 91 17069 315 26 18.4 -18.4 | 306 18 14.9 -10.8 40 82 17678 290 31 29.1 -10.6 | 277 26 25.7 -3.0 41 78 17983 265 10 10.0 0.9 | 217 11 6.5 8.5 42 73 18288 30 10 -5.0 -8.7 | 83 9 -8.5 -1.1 43 70 18593 15 17 -4.4 -16.4 | 42 12 -7.9 -8.8 44 66 18898 40 13 -8.4 -10.0 | 79 12 -11.8 -2.4 45 63 19202 350 11 1.9 -10.8 | 26 4 -1.6 -3.2 46 59 19507 320 10 6.4 -7.7 | 271 3 3.0 -0.1 47 56 19812 10 17 -3.0 -16.7 | 35 11 -6.4 -9.1 48 53 20117 330 10 5.0 -8.7 | 305 2 1.5 -1.1 49 45 21031 55 11 -9.0 -6.3 | 96 13 -12.5 1.3 50 43 21336 120 2 -1.7 1.0 | 149 10 -5.2 8.6 51 39 21946 35 16 -9.2 -13.1 | 66 14 -12.6 -5.5 52 37 22250 115 11 -10.0 4.6 | 132 18 -13.4 12.3 53 35 22555 110 16 -15.0 5.5 | 125 23 -18.5 13.1 54 25 24384 65 21 -19.0 -8.9 | 87 23 -22.5 -1.3 55 23 24994 85 26 -25.9 -2.3 | 100 30 -29.4 5.3 56 20 25603 80 30 -29.5 -5.2 | 94 33 -33.0 2.4 57 15 27127 35 23 -13.2 -18.8 | 56 20 -16.7 -11.2 58 15 27432 40 18 -11.6 -13.8 | 68 16 -15.0 -6.2 Wind Parameters Mean winds (0-6000m): 305.5 at 11.1 knts Storm direction: 335.5 at 8.4 knts Shear (0-3000m) pos: 3.1 neg: 1.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 103.8 deg Storm rel helicity (0-3000m) pos: 2.0 neg: -21.0 tot: -19.0 m^2/s^2 ave: -6.3 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 65.29 Bulk Shear: 15.71 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 ------------------------------------------------------------------------------- 500 231 5 183 11| 8.5 0.0 8.5| 0.0 -10.6 -10.6 -21.3 -0.46| 8.7 -4.0 1000 242 3 177 9| 6.0 0.0 6.0| 0.2 -14.0 -13.8 -13.8 -0.42| 6.6 -2.8 1500 305 4 180 5| 6.2 0.0 6.2| 0.2 -18.2 -18.0 -12.0 -0.53| 6.7 -3.5 2000 334 5 159 3| 4.6 1.0 5.6| 1.0 -18.2 -17.2 -8.6 -0.37| 6.0 -2.2 2500 335 6 157 2| 3.7 0.9 4.6| 1.5 -18.2 -16.7 -6.7 -0.21| 5.7 -1.2 3000 335 7 156 2| 3.1 1.4 4.4| 2.0 -21.0 -19.0 -6.3 -0.27| 5.7 -1.5 4000 320 8 235 2| 2.3 1.9 4.2| 2.6 -44.0 -41.4 -10.4 -0.36| 6.5 -2.4 5000 312 9 249 4| 2.6 1.5 4.1| 23.3 -45.8 -22.5 -4.5 -0.17| 6.3 -1.1 6000 305 11 259 6| 2.5 1.8 4.3| 41.2 -57.0 -15.9 -2.6 -0.13| 6.2 -0.8 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20251105.23.gif