UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010700.upa.cvt Date: 0000Z 7 JAN 26 Searching for NVVV... Searching the city database file for: NVVV ... Date:0000Z 7 JAN 26 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 1006 21 29.0 24.9 79 4.1 25.9 130 8 301.6 305.3 298.9 361.0 20.08 1 1000 70 28.2 24.2 79 4.0 25.2 135 8 301.4 304.9 298.4 358.5 19.35 2 925 758 22.2 21.0 93 1.2 21.3 140 8 302.0 305.2 297.2 352.7 17.17 3 850 1491 18.2 18.1 99 0.1 18.1 60 5 305.2 308.1 297.0 351.7 15.56 4 700 3149 13.2 -0.8 38 14.0 5.6 5 5 317.1 318.1 292.7 333.6 5.16 5 500 5890 -2.1 -18.1 28 16.0 -8.1 350 3 330.5 330.8 293.6 336.9 1.84 6 400 7630 -14.1 -29.1 27 15.0 -17.9 35 14 336.7 336.8 294.3 339.9 0.86 7 300 9740 -28.9 -54.9 6 26.0 -31.2 285 9 344.6 344.7 295.5 345.0 0.07 8 250 11020 -38.1 -60.1 8 22.0 -39.3 220 7 349.4 349.4 296.5 349.6 0.05 9 200 12510 -51.1 -59.1 38 8.0 -51.4 200 11 351.8 351.9 297.1 352.1 0.07 10 150 14320 -66.9 -70.6 59 3.7 -67.0 150 4 354.8 354.8 297.7 354.9 0.02 11 100 16670 -80.5 -87.5 30 7.0 -80.5 245 8 372.2 372.2 300.9 372.2 0.00 12 77 18119 -87.3 -91.9 42 4.6 -87.3 172 16 386.9 386.9 303.3 386.9 0.00 13 66 18983 -76.1 -88.1 13 12.0 -76.2 100 17 428.7 428.7 308.7 428.7 0.00 14 60 19537 -73.5 -88.5 8 15.0 -73.6 120 25 446.4 446.4 310.5 446.4 0.00 15 35 22762 -64.3 -89.3 2 25.0 -64.8 85 40 544.8 544.8 317.8 544.8 0.00 16 25 24878 -52.5 -84.5 1 32.0 -54.9 100 48 633.7 633.7 322.0 633.8 0.01 17 19 26661 -50.3 -83.3 1 33.0 -53.8 79 49 692.3 692.3 324.2 692.4 0.02 18 18 27014 -50.3 -82.3 1 32.0 -53.9 76 45 703.1 703.1 324.6 703.3 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5820.00 m Freezing level: 527.45 mb = 5513.78 m = 18089.62 ft Wetbulb zero: 618.17 mb = 4161.78 m = 13653.98 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 56.88 % Est. max temperature: 32.32 C = 90.17 F Sfc-Lift cond lev (LCL): 948.53 mb = 536.32 m = 1759.56 ft T: 24.13 C 700-500 lapse rate: 5.58 C/km ThetaE index: 27.42 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 914.75 mb = 854.63 m = 2803.88 ft Mean mixing ratio: 18.09 g/kg Conv temperature: 29.80 C = 85.64 F Cap Strength: 1.23 C Lifted Index: -0.95 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.31 C Lifted Index @700 mb: 1.23 C Showalter Index: 0.22 C Risk: Thunderstorms probable Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 20.20 C K Index: 24.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 230.20 Risk: None Energy Index: -2.84 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 798.78 J/kg Max Up Vert Vel: 39.97 m/s Conv Inhibition (B-): 0.90 J/kg Cap Strength: 1.17 C Lift Cond Lev (LCL): 923.35 mb = 773.44 m = 2537.50 ft Lev Free Conv (LFC): 898.35 mb = 1011.38 m = 3318.14 ft Equ Level (EL): 778.35 mb = 2242.94 m = 7358.65 ft B at Equ Level: 19.00 J/kg Max Parcel Lev (MPL): 698.35 mb = 3168.18 m = 10394.16 ft Wind level data Storm motion: 40 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 1006 21 130 8 -6.1 5.1 | 167 10 -2.3 9.7 1 1000 70 135 8 -5.7 5.7 | 170 10 -1.9 10.2 2 974 305 145 12 -6.9 9.8 | 168 15 -3.1 14.4 3 925 758 140 8 -5.1 6.1 | 173 11 -1.3 10.7 4 908 914 145 7 -4.0 5.7 | 179 10 -0.2 10.3 5 850 1491 60 5 -4.3 -2.5 | 166 2 -0.5 2.1 6 788 2134 335 1 0.4 -0.9 | 229 6 4.2 3.7 7 700 3149 5 5 -0.4 -5.0 | 277 3 3.4 -0.4 8 658 3658 345 10 2.6 -9.7 | 309 8 6.4 -5.1 9 633 3962 355 12 1.0 -12.0 | 327 9 4.8 -7.4 10 610 4267 340 15 5.1 -14.1 | 317 13 8.9 -9.5 11 588 4572 355 16 1.4 -15.9 | 335 13 5.2 -11.4 12 545 5182 360 12 -0.0 -12.0 | 333 8 3.8 -7.4 13 500 5890 350 3 0.5 -3.0 | 250 5 4.3 1.6 14 433 7010 20 10 -3.4 -9.4 | 356 5 0.4 -4.8 15 416 7315 45 14 -9.9 -9.9 | 49 8 -6.1 -5.3 16 400 7630 35 14 -8.0 -11.5 | 32 8 -4.2 -6.9 17 384 7925 30 12 -6.0 -10.4 | 21 6 -2.2 -5.8 18 369 8230 45 10 -7.1 -7.1 | 53 4 -3.3 -2.5 19 300 9740 285 9 8.7 -2.3 | 260 13 12.5 2.2 20 275 10363 255 13 12.6 3.4 | 244 18 16.4 7.9 21 263 10668 255 10 9.7 2.6 | 242 15 13.5 7.2 22 250 11020 220 7 4.5 5.4 | 220 13 8.3 9.9 23 210 12192 200 15 5.1 14.1 | 206 21 8.9 18.7 24 200 12510 200 11 3.8 10.3 | 207 17 7.6 14.9 25 173 13411 195 10 2.6 9.7 | 204 16 6.4 14.2 26 150 14320 150 4 -2.0 3.5 | 193 8 1.8 8.0 27 115 15850 245 16 14.5 6.8 | 238 22 18.3 11.3 28 104 16459 240 12 10.4 6.0 | 233 18 14.2 10.6 29 100 16670 245 8 7.3 3.4 | 234 14 11.1 7.9 30 93 17069 245 8 7.3 3.4 | 234 14 11.1 7.9 31 79 17983 160 17 -5.8 16.0 | 174 21 -2.0 20.5 32 75 18288 185 15 1.3 14.9 | 195 20 5.1 19.5 33 71 18593 100 21 -20.7 3.6 | 116 19 -16.9 8.2 34 67 18898 90 17 -17.0 0.0 | 109 14 -13.2 4.6 35 64 19202 120 17 -14.7 8.5 | 140 17 -10.9 13.1 36 57 19812 120 31 -26.8 15.5 | 131 31 -23.0 20.1 37 51 20422 110 20 -18.8 6.8 | 127 19 -15.0 11.4 38 46 21031 90 17 -17.0 0.0 | 109 14 -13.2 4.6 39 43 21336 85 32 -31.9 -2.8 | 94 28 -28.1 1.8 40 41 21641 75 29 -28.0 -7.5 | 83 24 -24.2 -2.9 41 37 22250 70 38 -35.7 -13.0 | 75 33 -31.9 -8.4 42 33 22860 100 43 -42.3 7.5 | 107 40 -38.5 12.0 43 23 24994 100 50 -49.2 8.7 | 106 47 -45.4 13.2 44 20 25603 85 56 -55.8 -4.9 | 90 52 -52.0 -0.3 45 18 26213 75 45 -43.5 -11.6 | 80 40 -39.7 -7.1 46 15 27127 90 41 -41.0 0.0 | 97 37 -37.2 4.6 Wind Parameters Mean winds (0-6000m): 9.8 at 7.9 knts Storm direction: 39.8 at 5.9 knts Shear (0-3000m) pos: 0.2 neg: 2.1 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 102.4 deg Storm rel helicity (0-3000m) pos: 13.2 neg: -8.0 tot: 5.2 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 0.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 21.90 Bulk Shear: 36.48 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 ------------------------------------------------------------------------------- 500 142 10 169 13| 3.0 0.0 3.0| 2.6 -0.6 2.0 4.1 0.10| 6.7 0.6 1000 141 9 171 12| 1.5 2.0 3.5| 7.6 -3.5 4.1 4.1 0.10| 5.9 0.6 1500 134 8 169 10| 1.0 3.7 4.7| 8.1 -6.9 1.2 0.8 0.01| 6.5 0.0 2000 126 7 169 9| 0.7 3.0 3.7| 9.3 -7.3 1.9 1.0 0.09| 6.2 0.5 2500 124 6 172 8| 0.6 2.6 3.2| 11.1 -8.0 3.1 1.3 0.11| 5.4 0.6 3000 114 5 171 7| 0.2 2.1 2.3| 13.2 -8.0 5.2 1.7 0.17| 4.9 0.8 4000 57 6 131 2| 0.4 2.1 2.5| 22.1 -8.0 14.1 3.5 0.27| 4.8 1.3 5000 15 8 330 4| 0.4 1.7 2.1| 34.6 -12.3 22.4 4.5 0.26| 4.9 1.3 6000 10 8 323 4| 0.4 0.8 1.2| 35.3 -23.9 11.5 1.9 0.09| 5.0 0.4 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20260107.00.gif