UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110700.upa.cvt Date: 0000Z 7 NOV 25 Searching for NVVV... Searching the city database file for: NVVV ... Date:0000Z 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 1009 21 31.0 20.0 52 11.0 23.2 220 9 303.4 306.1 296.0 347.1 14.74 1 1000 102 28.0 21.0 66 7.0 23.0 245 11 301.1 304.1 296.1 347.7 15.85 2 925 789 21.4 21.2 99 0.2 21.3 325 10 301.2 304.4 297.1 352.4 17.39 3 850 1518 16.8 13.2 79 3.6 14.4 335 10 303.7 305.8 293.7 337.3 11.29 4 700 3146 7.4 -0.6 57 8.0 3.2 315 17 310.7 311.7 290.9 327.0 5.23 5 500 5840 -8.1 -37.1 8 29.0 -14.0 305 22 323.2 323.2 290.0 324.3 0.32 6 400 7530 -20.3 -53.3 4 33.0 -23.8 295 47 328.6 328.6 291.4 328.9 0.07 7 300 9610 -32.9 -53.9 10 21.0 -34.5 280 71 339.0 339.0 294.1 339.3 0.08 8 250 10870 -42.1 -68.1 4 26.0 -43.0 290 76 343.5 343.5 295.1 343.5 0.02 9 213 11932 -49.4 -72.6 5 23.1 -49.9 280 92 348.2 348.2 296.3 348.2 0.01 10 200 12340 -52.3 -74.3 5 22.0 -52.7 285 90 349.9 349.9 296.6 350.0 0.01 11 150 14140 -65.5 -78.5 15 13.0 -65.6 280 88 357.2 357.2 298.1 357.3 0.01 12 104 16322 -76.9 -87.9 16 11.0 -76.9 295 48 374.9 374.9 301.4 374.9 0.00 13 100 16550 -75.3 -87.3 14 12.0 -75.3 275 47 382.2 382.2 302.6 382.2 0.00 14 95 16847 -76.3 -87.3 16 11.0 -76.3 271 43 385.9 385.9 303.2 385.9 0.00 15 73 18384 -71.5 -88.5 6 17.0 -71.6 275 18 426.3 426.3 308.4 426.3 0.00 16 64 19175 -64.1 -88.1 2 24.0 -64.4 337 13 458.9 458.9 311.7 458.9 0.00 17 58 19774 -66.9 -88.9 3 22.0 -67.1 356 3 465.6 465.6 312.3 465.7 0.00 18 50 20680 -62.5 -88.5 2 26.0 -62.9 46 15 496.2 496.2 314.7 496.2 0.00 19 30 23846 -60.7 -87.7 2 27.0 -61.6 89 14 579.2 579.2 319.6 579.2 0.01 20 28 24274 -61.9 -87.9 2 26.0 -62.7 77 15 587.4 587.4 320.0 587.4 0.01 21 24 25239 -56.9 -85.9 1 29.0 -58.5 77 19 628.4 628.4 321.9 628.4 0.01 22 19 26725 -55.1 -85.1 1 30.0 -57.3 91 35 677.4 677.4 323.7 677.5 0.01 TRP 104 16322 -76.9 -87.9 16 11.0 -76.9 295 48 374.9 374.9 301.4 374.9 0.00 WND 213 11932 -49.4 -72.6 5 23.1 -49.9 280 92 348.2 348.2 296.3 348.2 0.01 Sounding variables and indices 1000-500 mb thick: 5738.00 m Freezing level: 604.52 mb = 4432.17 m = 14541.06 ft Wetbulb zero: 662.76 mb = 3583.71 m = 11757.44 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 54.88 % Est. max temperature: 31.06 C = 87.91 F Sfc-Lift cond lev (LCL): 860.66 mb = 1410.52 m = 4627.63 ft T: 17.48 C 700-500 lapse rate: 5.75 C/km ThetaE index: 28.02 C Layer 850.0- 400.0 mb Conv cond level (CCL): 901.27 mb = 1013.06 m = 3323.66 ft Mean mixing ratio: 16.51 g/kg Conv temperature: 29.61 C = 85.29 F Cap Strength: 0.36 C Lifted Index: -5.13 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.50 C Lifted Index @700 mb: -3.17 C Showalter Index: -0.21 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 21.30 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 200.40 Risk: None Energy Index: -2.48 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1722.63 J/kg Max Up Vert Vel: 58.70 m/s Conv Inhibition (B-): 3.99 J/kg Cap Strength: 2.07 C Lift Cond Lev (LCL): 910.38 mb = 926.40 m = 3039.32 ft Lev Free Conv (LFC): 885.38 mb = 1166.46 m = 3826.93 ft Equ Level (EL): 195.38 mb = 12486.38 m = 40965.33 ft B at Equ Level: 1712.57 J/kg Max Parcel Lev (MPL): 95.38 mb = 16823.72 m = 55195.25 ft Wind level data Storm motion: 345 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 1009 21 220 9 5.8 6.9 | 189 18 2.9 17.8 1 1000 102 245 11 10.0 4.6 | 205 17 7.1 15.5 2 977 305 265 12 12.0 1.0 | 217 15 9.1 11.9 3 944 610 315 10 7.1 -7.1 | 228 6 4.2 3.8 4 925 789 325 10 5.7 -8.2 | 227 4 2.9 2.7 5 912 914 335 10 4.2 -9.1 | 217 2 1.4 1.8 6 880 1219 350 11 1.9 -10.8 | 93 1 -1.0 0.1 7 850 1518 335 10 4.2 -9.1 | 217 2 1.4 1.8 8 849 1524 330 11 5.5 -9.5 | 243 3 2.6 1.4 9 819 1829 345 11 2.8 -10.6 | 177 0 -0.0 0.3 10 790 2134 325 14 8.0 -11.5 | 276 5 5.2 -0.6 11 762 2438 325 12 6.9 -9.8 | 255 4 4.0 1.1 12 734 2743 335 12 5.1 -10.9 | 270 2 2.2 0.0 13 708 3048 320 14 9.0 -10.7 | 269 6 6.1 0.2 14 700 3146 315 17 12.0 -12.0 | 277 9 9.2 -1.1 15 657 3658 325 14 8.0 -11.5 | 276 5 5.2 -0.6 16 609 4267 300 23 19.9 -11.5 | 272 17 17.1 -0.6 17 586 4572 320 18 11.6 -13.8 | 288 9 8.7 -2.9 18 523 5486 305 18 14.7 -10.3 | 267 12 11.9 0.6 19 500 5840 305 22 18.0 -12.6 | 277 15 15.2 -1.7 20 428 7010 300 32 27.7 -16.0 | 282 25 24.9 -5.1 21 400 7530 295 47 42.6 -19.9 | 283 41 39.7 -9.0 22 363 8230 280 58 57.1 -10.1 | 269 54 54.3 0.8 23 334 8839 290 74 69.5 -25.3 | 282 68 66.7 -14.4 24 300 9610 280 71 69.9 -12.3 | 271 67 67.1 -1.4 25 281 10058 285 66 63.8 -17.1 | 276 61 60.9 -6.2 26 250 10870 290 76 71.4 -26.0 | 282 70 68.6 -15.1 27 246 10973 295 74 67.1 -31.3 | 288 67 64.2 -20.4 28 213 11932 280 92 90.6 -16.0 | 273 88 87.7 -5.1 29 205 12192 280 92 90.6 -16.0 | 273 88 87.7 -5.1 30 200 12340 285 90 86.9 -23.3 | 278 85 84.1 -12.4 31 161 13716 290 86 80.8 -29.4 | 283 80 78.0 -18.5 32 150 14140 280 88 86.7 -15.3 | 273 84 83.8 -4.4 33 125 15240 260 81 79.8 14.1 | 252 81 76.9 24.9 34 118 15545 250 71 66.7 24.3 | 241 73 63.9 35.2 35 104 16322 295 48 43.5 -20.3 | 283 42 40.6 -9.4 36 102 16459 295 47 42.6 -19.9 | 283 41 39.7 -9.0 37 100 16550 275 47 46.8 -4.1 | 261 44 44.0 6.8 38 96 16764 275 47 46.8 -4.1 | 261 44 44.0 6.8 39 91 17069 260 30 29.5 5.2 | 239 31 26.7 16.1 40 87 17374 285 23 22.2 -6.0 | 256 20 19.4 4.9 41 82 17678 330 27 13.5 -23.4 | 320 16 10.6 -12.5 42 78 17983 335 33 13.9 -29.9 | 330 22 11.1 -19.0 43 74 18288 270 18 18.0 -0.0 | 234 19 15.1 10.9 44 63 19202 345 12 3.1 -11.6 | 341 1 0.2 -0.7 45 57 19812 0 0 -0.0 -0.0 | 165 11 -2.9 10.9 46 54 20117 70 10 -9.4 -3.4 | 121 14 -12.3 7.5 47 51 20422 45 17 -12.0 -12.0 | 86 15 -14.9 -1.1 48 46 21031 55 1 -0.8 -0.6 | 160 11 -3.7 10.3 49 43 21336 115 10 -9.1 4.2 | 142 19 -11.9 15.1 50 41 21641 70 17 -16.0 -5.8 | 105 20 -18.8 5.1 51 39 21946 120 12 -10.4 6.0 | 142 21 -13.3 16.9 52 37 22250 55 20 -16.4 -11.5 | 88 19 -19.2 -0.6 53 35 22555 50 18 -13.8 -11.6 | 88 17 -16.7 -0.7 54 33 22860 75 8 -7.7 -2.1 | 130 14 -10.6 8.8 55 30 23470 90 14 -14.0 0.0 | 123 20 -16.9 10.9 56 28 23774 75 14 -13.5 -3.6 | 114 18 -16.4 7.3 57 27 24079 85 17 -16.9 -1.5 | 115 22 -19.8 9.4 58 24 24689 75 19 -18.4 -4.9 | 106 22 -21.2 6.0 59 23 24994 100 22 -21.7 3.8 | 121 29 -24.5 14.7 60 21 25603 105 33 -31.9 8.5 | 119 40 -34.7 19.4 61 18 26213 85 36 -35.9 -3.1 | 101 39 -38.7 7.7 62 17 26822 75 30 -29.0 -7.8 | 96 32 -31.8 3.1 Wind Parameters Mean winds (0-6000m): 315.3 at 15.0 knts Storm direction: 345.3 at 11.3 knts Shear (0-3000m) pos: 2.9 neg: 0.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 79.8 deg Storm rel helicity (0-3000m) pos: 45.5 neg: -3.5 tot: 41.9 m^2/s^2 ave: 14.0 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 1.8 10^-3/s Energy-Hel index: 0.48 Bulk Rich Number: 91.84 Bulk Shear: 18.76 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 11 214 15| 13.1 0.0 13.1| 43.9 0.0 43.9 87.7 0.66| 16.4 10.9 1000 293 11 226 10| 8.6 0.0 8.6| 43.9 -0.7 43.1 43.1 0.42| 11.9 5.0 1500 312 11 233 6| 5.8 0.5 6.2| 44.5 -1.0 43.5 29.0 0.36| 9.8 3.6 2000 320 11 237 5| 4.3 0.8 5.1| 44.9 -1.1 43.8 21.9 0.33| 8.9 3.0 2500 322 11 243 5| 3.5 0.6 4.1| 45.0 -3.3 41.7 16.7 0.25| 8.0 2.0 3000 323 11 247 4| 2.9 0.9 3.8| 45.5 -3.5 41.9 14.0 0.24| 7.5 1.8 4000 321 13 258 5| 2.3 1.4 3.7| 48.2 -4.8 43.4 10.9 0.20| 7.3 1.4 5000 318 14 266 7| 2.0 1.2 3.1| 59.2 -13.3 45.9 9.2 0.17| 7.2 1.2 6000 315 15 268 8| 1.6 1.5 3.1| 68.0 -18.2 49.8 8.3 0.16| 6.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20251107.00.gif