UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103123.upa.cvt Date: 2300Z 31 OCT 25 Searching for NVVV... Searching the city database file for: NVVV ... Date:2300Z 31 OCT 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 1013 21 29.8 21.8 62 8.0 24.0 100 12 301.8 304.9 296.7 350.3 16.44 1 1000 132 27.0 20.0 66 7.0 22.1 95 15 300.1 302.9 295.2 343.7 14.88 2 925 816 21.0 16.5 75 4.5 17.9 90 12 300.8 303.1 294.0 338.6 12.87 3 850 1543 15.6 13.2 86 2.4 14.0 110 7 302.5 304.6 293.3 335.9 11.29 4 700 3181 10.6 -21.4 9 32.0 -0.6 165 13 314.2 314.4 287.9 317.6 0.99 5 500 5890 -7.7 -17.7 45 10.0 -11.2 330 6 323.7 324.0 291.7 330.2 1.90 6 400 7600 -18.5 -23.5 65 5.0 -19.8 310 25 330.9 331.2 293.3 336.1 1.44 7 300 9690 -31.5 -51.5 12 20.0 -33.3 305 22 341.0 341.0 294.7 341.4 0.11 8 250 10950 -42.5 -58.5 16 16.0 -43.2 280 35 342.9 342.9 295.1 343.1 0.06 9 200 12430 -51.9 -72.9 6 21.0 -52.3 270 30 350.6 350.6 296.8 350.6 0.01 10 150 14230 -66.1 -79.1 15 13.0 -66.2 265 33 356.2 356.2 298.0 356.2 0.01 11 109 16107 -77.7 -84.7 31 7.0 -77.7 265 28 368.4 368.4 300.3 368.4 0.00 12 100 16600 -76.7 -85.7 23 9.0 -76.7 280 18 379.5 379.5 302.2 379.5 0.00 13 94 16954 -79.3 -86.3 31 7.0 -79.3 282 18 381.2 381.2 302.5 381.2 0.00 14 39 22163 -62.7 -89.7 1 27.0 -63.2 95 21 532.2 532.2 317.1 532.3 0.00 15 37 22487 -63.3 -90.3 1 27.0 -63.8 105 32 538.8 538.8 317.5 538.8 0.00 16 30 23795 -56.9 -86.9 1 30.0 -58.2 91 38 589.5 589.5 320.1 589.6 0.01 17 27 24460 -58.7 -88.7 1 30.0 -59.9 84 44 602.5 602.5 320.7 602.5 0.01 18 23 25481 -52.9 -85.9 1 33.0 -55.3 83 42 647.8 647.8 322.6 647.9 0.01 TRP 109 16107 -77.7 -84.7 31 7.0 -77.7 265 28 368.4 368.4 300.3 368.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5758.00 m Freezing level: 584.15 mb = 4750.15 m = 15584.28 ft Wetbulb zero: 706.40 mb = 3104.24 m = 10184.40 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 44.25 % Est. max temperature: 30.16 C = 86.28 F Sfc-Lift cond lev (LCL): 902.39 mb = 1028.79 m = 3375.26 ft T: 19.42 C 700-500 lapse rate: 6.76 C/km ThetaE index: 32.75 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 864.79 mb = 1394.64 m = 4575.53 ft Mean mixing ratio: 13.95 g/kg Conv temperature: 30.12 C = 86.21 F Cap Strength: 2.44 C Lifted Index: -1.57 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.64 C Lifted Index @700 mb: 2.44 C Showalter Index: 0.83 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 20.90 C K Index: 4.50 Risk: None Sweat Index: 178.40 Risk: None Energy Index: -1.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 176.48 J/kg Max Up Vert Vel: 18.79 m/s Conv Inhibition (B-): 143.05 J/kg Cap Strength: 2.37 C Lift Cond Lev (LCL): 884.65 mb = 1199.47 m = 3935.22 ft Lev Free Conv (LFC): 579.65 mb = 4699.90 m = 15419.43 ft Equ Level (EL): 339.65 mb = 8788.17 m = 28832.24 ft B at Equ Level: 175.88 J/kg Max Parcel Lev (MPL): 229.65 mb = 11513.13 m = 37772.27 ft Wind level data Storm motion: 147 at 6 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 1013 21 100 12 -11.8 2.1 | 69 9 -8.4 -3.3 1 1000 132 95 15 -14.9 1.3 | 71 12 -11.5 -4.0 2 947 610 80 12 -11.8 -2.1 | 48 11 -8.4 -7.4 3 925 816 90 12 -12.0 0.0 | 58 10 -8.6 -5.3 4 914 914 90 12 -12.0 0.0 | 58 10 -8.6 -5.3 5 883 1219 100 10 -9.8 1.7 | 61 7 -6.4 -3.6 6 850 1543 110 7 -6.6 2.4 | 47 4 -3.1 -2.9 7 793 2134 100 7 -6.9 1.2 | 40 5 -3.5 -4.1 8 737 2743 100 10 -9.8 1.7 | 61 7 -6.4 -3.6 9 711 3048 145 12 -6.9 9.8 | 143 6 -3.4 4.5 10 700 3181 165 13 -3.4 12.6 | 181 7 0.1 7.2 11 685 3353 165 13 -3.4 12.6 | 181 7 0.1 7.2 12 635 3962 190 3 0.5 3.0 | 301 5 4.0 -2.4 13 612 4267 235 6 4.9 3.4 | 283 9 8.4 -1.9 14 500 5890 330 6 3.0 -5.2 | 329 12 6.4 -10.5 15 487 6096 345 10 2.6 -9.7 | 338 16 6.0 -15.0 16 450 6706 305 16 13.1 -9.2 | 311 22 16.5 -14.5 17 415 7315 300 21 18.2 -10.5 | 306 27 21.6 -15.8 18 400 7600 310 25 19.2 -16.1 | 313 31 22.6 -21.4 19 399 7620 310 25 19.2 -16.1 | 313 31 22.6 -21.4 20 383 7925 320 24 15.4 -18.4 | 322 30 18.9 -23.7 21 367 8230 305 18 14.7 -10.3 | 311 24 18.2 -15.7 22 352 8534 320 15 9.6 -11.5 | 322 21 13.1 -16.8 23 337 8839 290 17 16.0 -5.8 | 300 22 19.4 -11.2 24 300 9690 305 22 18.0 -12.6 | 310 28 21.5 -18.0 25 297 9754 305 22 18.0 -12.6 | 310 28 21.5 -18.0 26 260 10668 295 33 29.9 -13.9 | 300 39 33.3 -19.3 27 250 10950 280 35 34.5 -6.1 | 287 40 37.9 -11.4 28 227 11582 270 41 41.0 -0.0 | 277 45 44.4 -5.3 29 200 12430 270 30 30.0 -0.0 | 279 34 33.4 -5.3 30 188 12802 270 30 30.0 -0.0 | 279 34 33.4 -5.3 31 163 13716 255 40 38.6 10.4 | 263 42 42.1 5.0 32 150 14230 265 33 32.9 2.9 | 274 36 36.3 -2.5 33 120 15545 290 24 22.6 -8.2 | 298 29 26.0 -13.5 34 109 16107 265 28 27.9 2.4 | 275 31 31.3 -2.9 35 102 16459 255 24 23.2 6.2 | 268 27 26.6 0.9 36 100 16600 280 18 17.7 -3.1 | 292 23 21.2 -8.5 37 97 16764 280 18 17.7 -3.1 | 292 23 21.2 -8.5 38 87 17374 285 18 17.4 -4.7 | 296 23 20.8 -10.0 39 83 17678 240 14 12.1 7.0 | 264 16 15.6 1.7 40 78 17983 290 15 14.1 -5.1 | 301 20 17.5 -10.5 41 74 18288 275 10 10.0 -0.9 | 295 15 13.4 -6.2 42 67 18898 345 13 3.4 -12.6 | 339 19 6.8 -17.9 43 63 19202 360 22 -0.0 -22.0 | 353 28 3.4 -27.3 44 60 19507 5 10 -0.9 -10.0 | 350 16 2.6 -15.3 45 57 19812 340 10 3.4 -9.4 | 335 16 6.9 -14.7 46 54 20117 120 10 -8.7 5.0 | 86 5 -5.2 -0.3 47 51 20422 145 10 -5.7 8.2 | 141 4 -2.3 2.9 48 48 20726 125 21 -17.2 12.0 | 116 15 -13.8 6.7 49 46 21031 90 18 -18.0 0.0 | 70 16 -14.6 -5.3 50 43 21336 100 24 -23.6 4.2 | 87 20 -20.2 -1.2 51 41 21641 80 19 -18.7 -3.3 | 61 18 -15.3 -8.6 52 39 21946 95 21 -20.9 1.8 | 79 18 -17.5 -3.5 53 37 22250 105 32 -30.9 8.3 | 96 28 -27.5 2.9 54 35 22555 80 29 -28.6 -5.0 | 68 27 -25.1 -10.4 55 31 23165 100 35 -34.5 6.1 | 91 31 -31.0 0.7 56 28 23774 80 41 -40.4 -7.1 | 71 39 -36.9 -12.5 57 25 24384 90 47 -47.0 0.0 | 83 44 -43.6 -5.3 58 19 25908 70 33 -31.0 -11.3 | 59 32 -27.6 -16.6 Wind Parameters Mean winds (0-6000m): 117.2 at 8.5 knts Storm direction: 147.2 at 6.4 knts Shear (0-3000m) pos: 2.3 neg: 0.9 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 65.1 deg Storm rel helicity (0-3000m) pos: 22.4 neg: -16.2 tot: 6.2 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 26.10 Bulk Shear: 6.76 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 91 14 64 11| 0.0 3.8 3.8| 0.9 -11.5 -10.6 -21.2 -0.50| 6.9 -3.5 1000 89 13 60 11| 1.3 1.9 3.2| 6.2 -13.6 -7.4 -7.4 -0.21| 5.3 -1.1 1500 92 12 59 10| 2.4 1.3 3.6| 6.6 -15.3 -8.7 -5.8 -0.20| 5.2 -1.1 2000 95 10 57 8| 1.8 1.2 3.0| 6.6 -16.0 -9.4 -4.7 -0.23| 4.2 -1.0 2500 96 10 56 8| 1.4 1.1 2.5| 8.9 -16.2 -7.2 -2.9 -0.13| 3.8 -0.5 3000 98 10 59 8| 2.3 0.9 3.2| 22.4 -16.2 6.2 2.1 0.22| 4.7 1.1 4000 113 10 75 6| 2.1 0.7 2.8| 41.3 -16.2 25.1 6.3 0.46| 5.6 2.6 5000 120 9 79 4| 2.1 0.5 2.6| 51.3 -17.9 33.4 6.7 0.44| 5.4 2.3 6000 117 8 70 4| 1.6 0.4 2.0| 72.7 -17.9 54.8 9.1 0.49| 5.1 2.5 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20251130.23.gif