UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for NVVV... Searching the city database file for: NVVV ... Date:0000Z 9 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 27.4 24.0 82 3.4 24.9 290 3 299.6 303.1 297.7 355.0 18.90 1 1000 116 24.2 22.4 90 1.8 22.9 225 5 297.4 300.5 296.1 347.5 17.30 2 925 799 21.6 19.7 89 1.9 20.3 10 5 301.4 304.3 296.2 347.9 15.81 3 850 1529 17.2 13.5 79 3.7 14.8 335 5 304.2 306.3 294.0 338.5 11.52 4 700 3166 8.8 8.8 100 0.0 8.8 295 6 312.2 314.2 295.2 343.7 10.22 5 500 5880 -6.1 -31.1 12 25.0 -12.3 245 21 325.6 325.7 291.0 327.7 0.57 6 400 7590 -16.3 -38.3 13 22.0 -20.4 215 30 333.8 333.9 293.1 335.1 0.35 7 300 9690 -32.5 -56.5 7 24.0 -34.2 195 60 339.6 339.6 294.3 339.8 0.06 8 250 10940 -44.1 -59.1 17 15.0 -44.7 200 61 340.5 340.5 294.5 340.7 0.05 9 200 12400 -56.5 -63.5 41 7.0 -56.6 220 61 343.3 343.3 295.1 343.5 0.04 10 150 14190 -65.0 -72.9 33 7.8 -65.1 220 89 358.0 358.0 298.3 358.1 0.01 11 100 16570 -77.1 -86.1 22 9.0 -77.1 215 37 378.8 378.8 302.1 378.8 0.00 12 92 17047 -78.5 -87.5 22 9.0 -78.5 215 30 385.1 385.1 303.1 385.1 0.00 13 73 18398 -69.1 -88.1 5 19.0 -69.2 207 10 431.3 431.3 309.0 431.4 0.00 14 60 19559 -73.1 -89.1 7 16.0 -73.2 16 13 447.3 447.3 310.6 447.3 0.00 15 52 20400 -71.7 -89.7 5 18.0 -71.8 56 10 469.2 469.2 312.5 469.2 0.00 16 45 21269 -64.3 -88.3 2 24.0 -64.7 121 13 507.0 507.0 315.4 507.0 0.00 17 39 22153 -60.1 -87.1 2 27.0 -60.8 114 16 538.8 538.8 317.5 538.8 0.01 18 37 22481 -61.3 -87.3 2 26.0 -62.0 100 16 543.9 543.9 317.8 543.9 0.01 19 25 24932 -58.1 -86.1 2 28.0 -59.5 74 33 617.6 617.6 321.4 617.7 0.01 20 21 26045 -52.1 -83.1 1 31.0 -54.9 89 26 667.3 667.3 323.3 667.5 0.02 21 18 27042 -52.7 -82.7 1 30.0 -55.6 66 29 695.5 695.5 324.3 695.7 0.02 TRP WND 150 14190 -65.0 -72.9 33 7.8 -65.1 220 89 358.0 358.0 298.3 358.1 0.01 Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 581.88 mb = 4768.90 m = 15645.80 ft Wetbulb zero: 616.71 mb = 4187.81 m = 13739.37 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 72.68 % Est. max temperature: 31.55 C = 88.79 F Sfc-Lift cond lev (LCL): 962.78 mb = 448.34 m = 1470.90 ft T: 22.93 C 700-500 lapse rate: 5.49 C/km ThetaE index: 9.45 C Layer 850.0- 700.0 mb Conv cond level (CCL): 895.56 mb = 1078.27 m = 3537.59 ft Mean mixing ratio: 16.55 g/kg Conv temperature: 30.26 C = 86.47 F Cap Strength: 1.31 C Lifted Index: -2.43 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.05 C Lifted Index @700 mb: -1.24 C Showalter Index: 1.32 C Risk: Showers probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.60 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 193.00 Risk: None Energy Index: -2.01 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1061.41 J/kg Max Up Vert Vel: 46.07 m/s Conv Inhibition (B-): 18.42 J/kg Cap Strength: 1.29 C Lift Cond Lev (LCL): 933.43 mb = 719.49 m = 2360.49 ft Lev Free Conv (LFC): 848.43 mb = 1544.55 m = 5067.36 ft Equ Level (EL): 178.43 mb = 13109.95 m = 43011.12 ft B at Equ Level: 1048.43 J/kg Max Parcel Lev (MPL): 108.43 mb = 16094.73 m = 52803.59 ft Wind level data Storm motion: 312 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 1011 21 290 3 2.8 -1.0 | 143 5 -3.2 4.3 1 1000 116 225 5 3.5 3.5 | 164 9 -2.5 8.9 2 925 799 10 5 -0.9 -4.9 | 94 7 -6.9 0.4 3 913 914 20 5 -1.7 -4.7 | 95 8 -7.8 0.7 4 850 1529 335 5 2.1 -4.5 | 102 4 -3.9 0.8 5 791 2134 305 5 4.1 -2.9 | 142 3 -2.0 2.5 6 700 3166 295 6 5.4 -2.5 | 168 3 -0.6 2.8 7 684 3353 295 10 9.1 -4.2 | 249 3 3.0 1.1 8 659 3658 310 11 8.4 -7.1 | 306 3 2.4 -1.7 9 634 3962 305 15 12.3 -8.6 | 298 7 6.2 -3.3 10 611 4267 290 16 15.0 -5.5 | 271 9 9.0 -0.1 11 588 4572 270 18 18.0 -0.0 | 246 13 11.9 5.4 12 545 5182 275 18 17.9 -1.6 | 252 12 11.9 3.8 13 525 5486 240 22 19.1 11.0 | 218 21 13.0 16.4 14 506 5791 255 23 22.2 6.0 | 235 20 16.2 11.3 15 500 5880 245 21 19.0 8.9 | 222 19 13.0 14.2 16 467 6401 235 22 18.0 12.6 | 214 22 12.0 18.0 17 449 6706 220 36 23.1 27.6 | 207 37 17.1 32.9 18 400 7590 215 30 17.2 24.6 | 200 32 11.2 29.9 19 398 7620 225 28 19.8 19.8 | 209 29 13.7 25.2 20 366 8230 195 39 10.1 37.7 | 185 43 4.0 43.0 21 323 9144 200 61 20.9 57.3 | 193 64 14.8 62.7 22 300 9690 195 60 15.5 58.0 | 189 64 9.5 63.3 23 284 10058 195 61 15.8 58.9 | 189 65 9.7 64.3 24 250 10940 200 61 20.9 57.3 | 193 64 14.8 62.7 25 206 12192 220 50 32.1 38.3 | 211 51 26.1 43.7 26 200 12400 220 61 39.2 46.7 | 212 62 33.2 52.1 27 170 13411 225 83 58.7 58.7 | 219 83 52.6 64.0 28 154 14021 230 74 56.7 47.6 | 224 73 50.6 52.9 29 150 14190 220 89 57.2 68.2 | 215 90 51.2 73.5 30 147 14326 220 89 57.2 68.2 | 215 90 51.2 73.5 31 113 15850 215 34 19.5 27.9 | 202 36 13.5 33.2 32 100 16570 215 37 21.2 30.3 | 203 39 15.2 35.7 33 97 16764 215 37 21.2 30.3 | 203 39 15.2 35.7 34 87 17374 215 21 12.0 17.2 | 195 23 6.0 22.6 35 82 17678 195 12 3.1 11.6 | 170 17 -2.9 16.9 36 78 17983 220 14 9.0 10.7 | 190 16 2.9 16.1 37 74 18288 220 10 6.4 7.7 | 182 13 0.4 13.0 38 66 18898 50 10 -7.7 -6.4 | 86 14 -13.7 -1.1 39 63 19202 20 18 -6.2 -16.9 | 47 17 -12.2 -11.6 40 59 19507 15 11 -2.8 -10.6 | 59 10 -8.9 -5.3 41 56 19812 0 0 -0.0 -0.0 | 132 8 -6.1 5.4 42 53 20117 60 10 -8.7 -5.0 | 91 15 -14.7 0.4 43 50 20422 50 10 -7.7 -6.4 | 86 14 -13.7 -1.1 44 48 20726 175 10 -0.9 10.0 | 156 17 -6.9 15.3 45 45 21031 120 13 -11.3 6.5 | 124 21 -17.3 11.9 46 43 21336 130 16 -12.3 10.3 | 131 24 -18.3 15.6 47 41 21641 145 15 -8.6 12.3 | 140 23 -14.7 17.6 48 38 21946 100 17 -16.7 3.0 | 110 24 -22.8 8.3 49 36 22250 100 15 -14.8 2.6 | 111 22 -20.8 8.0 50 34 22555 100 31 -30.5 5.4 | 106 38 -36.6 10.7 51 31 23165 70 25 -23.5 -8.6 | 84 30 -29.5 -3.2 52 29 23470 65 17 -15.4 -7.2 | 85 22 -21.5 -1.8 53 28 23774 90 21 -21.0 0.0 | 101 28 -27.1 5.4 54 26 24079 75 35 -33.8 -9.1 | 85 40 -39.9 -3.7 55 22 24994 70 28 -26.3 -9.6 | 83 33 -32.4 -4.2 56 20 25603 105 25 -24.1 6.5 | 111 32 -30.2 11.8 57 18 26213 65 29 -26.3 -12.3 | 78 33 -32.3 -6.9 58 17 26518 90 28 -28.0 0.0 | 99 34 -34.1 5.4 59 14 27432 105 28 -27.0 7.2 | 111 35 -33.1 12.6 Wind Parameters Mean winds (0-6000m): 281.5 at 10.8 knts Storm direction: 311.5 at 8.1 knts Shear (0-3000m) pos: 0.9 neg: 1.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 20.5 deg Storm rel helicity (0-3000m) pos: 10.2 neg: -5.3 tot: 4.9 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.4 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 199.84 Bulk Shear: 5.31 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 ------------------------------------------------------------------------------- 500 264 5 168 6| 2.5 0.0 2.5| 6.2 -2.4 3.8 7.5 0.08| 12.4 0.9 1000 327 5 110 4| 2.8 0.0 2.8| 6.4 -5.2 1.3 1.3 -0.09| 9.6 -0.8 1500 343 5 98 5| 1.9 1.1 3.0| 7.3 -5.3 2.0 1.3 -0.05| 7.5 -0.4 2000 335 5 102 4| 1.4 1.3 2.7| 8.9 -5.3 3.7 1.8 0.03| 6.2 0.2 2500 326 5 110 3| 1.1 1.2 2.4| 9.7 -5.3 4.4 1.8 0.07| 5.1 0.4 3000 319 5 119 3| 0.9 1.1 2.1| 10.2 -5.3 4.9 1.6 0.09| 4.4 0.4 4000 311 6 133 2| 0.9 1.3 2.2| 14.8 -7.3 7.5 1.9 0.21| 4.8 1.0 5000 297 9 230 2| 0.7 1.7 2.5| 18.0 -27.0 -9.0 -1.8 0.03| 4.9 0.1 6000 282 11 235 6| 0.7 2.1 2.8| 39.4 -85.4 -46.0 -7.7 -0.11| 5.9 -0.6 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20251109.00.gif