UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for NVVV... Searching the city database file for: NVVV ... Date:0000Z 21 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 1009 21 28.8 22.8 70 6.0 24.4 20 6 301.2 304.4 297.3 352.9 17.58 1 1000 100 27.0 19.0 62 8.0 21.4 360 8 300.1 302.7 294.6 341.0 13.96 2 925 783 20.4 16.9 80 3.5 18.0 5 16 300.2 302.6 294.0 338.8 13.21 3 850 1508 14.8 13.0 89 1.8 13.6 325 15 301.6 303.7 292.9 334.5 11.14 4 700 3132 7.0 4.7 85 2.3 5.6 345 19 310.2 311.7 292.7 333.8 7.67 5 500 5830 -7.5 -7.8 98 0.3 -7.7 350 34 323.9 324.7 293.8 338.0 4.26 6 400 7530 -17.1 -18.8 87 1.7 -17.7 360 47 332.8 333.2 294.4 340.4 2.17 7 300 9620 -33.7 -38.1 64 4.4 -34.3 325 66 337.9 338.0 294.3 339.7 0.48 8 250 10870 -43.9 -60.9 14 17.0 -44.6 310 81 340.8 340.8 294.6 341.0 0.04 9 200 12340 -52.3 -73.3 6 21.0 -52.7 305 86 349.9 349.9 296.6 350.0 0.01 10 195 12503 -53.1 -73.9 6 20.8 -53.4 300 89 351.2 351.2 296.9 351.2 0.01 11 150 14160 -61.5 -80.5 6 19.0 -61.7 290 41 364.1 364.1 299.5 364.1 0.00 12 117 15653 -73.7 -83.7 20 10.0 -73.7 320 42 368.4 368.4 300.3 368.4 0.00 13 100 16570 -72.9 -85.9 12 13.0 -72.9 300 6 386.9 386.9 303.3 386.9 0.00 14 88 17315 -75.7 -86.7 16 11.0 -75.7 355 15 395.7 395.7 304.6 395.7 0.00 15 82 17727 -71.5 -86.5 9 15.0 -71.6 311 11 412.3 412.3 306.8 412.3 0.00 16 79 17947 -72.3 -87.3 9 15.0 -72.3 256 11 415.1 415.1 307.2 415.1 0.00 17 59 19687 -67.1 -88.1 4 21.0 -67.3 152 15 462.9 462.9 312.0 462.9 0.00 18 57 19897 -62.3 -87.3 2 25.0 -62.7 139 17 478.4 478.4 313.3 478.4 0.00 19 55 20117 -64.5 -87.5 3 23.0 -64.8 115 21 478.3 478.3 313.3 478.3 0.00 20 39 22235 -61.1 -86.1 2 25.0 -61.7 73 18 536.3 536.3 317.3 536.3 0.01 21 29 24070 -62.1 -89.1 2 27.0 -62.9 82 20 581.0 581.0 319.7 581.0 0.00 22 26 24752 -57.9 -86.9 1 29.0 -59.2 77 26 611.3 611.3 321.1 611.4 0.01 23 21 26101 -57.1 -87.1 1 30.0 -58.8 75 27 652.2 652.2 322.7 652.3 0.01 TRP 117 15653 -73.7 -83.7 20 10.0 -73.7 320 42 368.4 368.4 300.3 368.4 0.00 WND 195 12503 -53.1 -73.9 6 20.8 -53.4 300 89 351.2 351.2 296.9 351.2 0.01 Sounding variables and indices 1000-500 mb thick: 5730.00 m Freezing level: 603.45 mb = 4434.48 m = 14548.65 ft Wetbulb zero: 615.12 mb = 4168.48 m = 13675.95 ft Precipitable water: 2.04 inches Sfc-500 mean rel hum: 86.85 % Est. max temperature: 29.09 C = 84.37 F Sfc-Lift cond lev (LCL): 925.21 mb = 781.03 m = 2562.41 ft T: 20.42 C 700-500 lapse rate: 5.37 C/km ThetaE index: 19.06 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 872.41 mb = 1284.86 m = 4215.36 ft Mean mixing ratio: 13.67 g/kg Conv temperature: 28.83 C = 83.89 F Cap Strength: 0.70 C Lifted Index: -0.84 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.21 C Lifted Index @700 mb: -0.75 C Showalter Index: 1.62 C Risk: Showers probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.50 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 220.00 Risk: None Energy Index: 0.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 155.86 J/kg Max Up Vert Vel: 17.66 m/s Conv Inhibition (B-): 7.62 J/kg Cap Strength: 0.95 C Lift Cond Lev (LCL): 885.03 mb = 1161.71 m = 3811.34 ft Lev Free Conv (LFC): 860.03 mb = 1407.39 m = 4617.37 ft Equ Level (EL): 420.03 mb = 7157.71 m = 23483.00 ft B at Equ Level: 154.79 J/kg Max Parcel Lev (MPL): 220.03 mb = 11711.15 m = 38421.94 ft Wind level data Storm motion: 15 at 18 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 20 6 -2.1 -5.6 | 192 12 2.6 11.7 1 1000 100 360 8 -0.0 -8.0 | 206 10 4.6 9.4 2 977 305 20 13 -4.4 -12.2 | 182 5 0.2 5.2 3 925 783 5 16 -1.4 -15.9 | 246 4 3.2 1.4 4 911 914 355 18 1.6 -17.9 | 275 6 6.2 -0.6 5 850 1508 325 15 8.6 -12.3 | 249 14 13.2 5.1 6 818 1829 315 23 16.3 -16.3 | 267 21 20.9 1.1 7 789 2134 310 22 16.9 -14.1 | 261 22 21.5 3.2 8 733 2743 335 10 4.2 -9.1 | 227 12 8.9 8.3 9 700 3132 345 19 4.9 -18.4 | 276 10 9.6 -1.0 10 681 3353 350 20 3.5 -19.7 | 286 8 8.1 -2.3 11 608 4267 350 32 5.6 -31.5 | 324 17 10.2 -14.1 12 563 4877 350 44 7.6 -43.3 | 335 29 12.3 -26.0 13 522 5486 345 32 8.3 -30.9 | 316 19 12.9 -13.5 14 500 5830 350 34 5.9 -33.5 | 327 19 10.5 -16.1 15 400 7530 360 47 -0.0 -47.0 | 351 30 4.6 -29.6 16 395 7620 360 47 -0.0 -47.0 | 351 30 4.6 -29.6 17 307 9449 325 63 36.1 -51.6 | 310 53 40.8 -34.2 18 300 9620 325 66 37.9 -54.1 | 311 56 42.5 -36.7 19 250 10870 310 81 62.0 -52.1 | 297 75 66.7 -34.7 20 200 12340 305 86 70.4 -49.3 | 293 82 75.1 -32.0 21 195 12503 300 89 77.1 -44.5 | 288 86 81.7 -27.1 22 186 12802 300 89 77.1 -44.5 | 288 86 81.7 -27.1 23 161 13716 295 82 74.3 -34.7 | 282 81 79.0 -17.3 24 150 14160 290 41 38.5 -14.0 | 266 43 43.2 3.3 25 146 14326 295 44 39.9 -18.6 | 272 45 44.5 -1.2 26 125 15240 310 31 23.7 -19.9 | 275 28 28.4 -2.6 27 119 15545 325 31 17.8 -25.4 | 290 24 22.4 -8.0 28 117 15653 320 42 27.0 -32.2 | 295 35 31.6 -14.8 29 113 15850 320 42 27.0 -32.2 | 295 35 31.6 -14.8 30 102 16459 300 38 32.9 -19.0 | 272 38 37.5 -1.6 31 100 16570 300 6 5.2 -3.0 | 214 17 9.8 14.4 32 97 16764 25 2 -0.8 -1.8 | 194 16 3.8 15.6 33 87 17374 350 17 3.0 -16.7 | 265 8 7.6 0.6 34 82 17678 315 11 7.8 -7.8 | 232 16 12.4 9.6 35 74 18288 155 10 -4.2 9.1 | 181 26 0.4 26.4 36 70 18593 140 10 -6.4 7.7 | 176 25 -1.8 25.0 37 63 19202 160 10 -3.4 9.4 | 183 27 1.2 26.8 38 59 19507 155 15 -6.3 13.6 | 177 31 -1.7 31.0 39 56 19812 135 17 -12.0 12.0 | 166 30 -7.4 29.4 40 53 20117 90 25 -25.0 0.0 | 130 27 -20.4 17.4 41 48 20726 65 27 -24.5 -11.4 | 107 21 -19.8 6.0 42 45 21031 95 26 -25.9 2.3 | 133 29 -21.3 19.6 43 43 21336 60 21 -18.2 -10.5 | 117 15 -13.6 6.9 44 41 21641 85 18 -17.9 -1.6 | 140 21 -13.3 15.8 45 37 22250 55 19 -15.6 -10.9 | 121 13 -10.9 6.5 46 35 22555 55 14 -11.5 -8.0 | 144 12 -6.8 9.3 47 33 22860 85 14 -13.9 -1.2 | 150 19 -9.3 16.1 48 26 24079 80 25 -24.6 -4.3 | 123 24 -20.0 13.0 49 25 24384 70 28 -26.3 -9.6 | 110 23 -21.7 7.8 50 24 24689 70 25 -23.5 -8.6 | 115 21 -18.9 8.8 51 21 25298 70 27 -25.4 -9.2 | 111 22 -20.7 8.1 52 19 25908 100 26 -25.6 4.5 | 136 30 -21.0 21.9 53 17 26518 70 28 -26.3 -9.6 | 110 23 -21.7 7.8 Wind Parameters Mean winds (0-6000m): 344.9 at 24.0 knts Storm direction: 14.9 at 18.0 knts Shear (0-3000m) pos: 2.0 neg: 3.6 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 67.4 deg Storm rel helicity (0-3000m) pos: 52.0 neg: -59.1 tot: -7.1 m^2/s^2 ave: -2.4 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 0.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 5.14 Bulk Shear: 30.32 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 14 11 196 7| 0.0 8.7 8.7| 8.9 -4.7 4.2 8.4 0.12| 11.3 1.3 1000 7 14 218 5| 0.0 6.5 6.5| 14.0 -6.1 7.9 7.9 0.29| 9.8 2.8 1500 356 15 243 6| 0.0 4.4 4.4| 14.0 -16.0 -2.0 -1.3 0.08| 9.1 0.7 2000 343 16 258 9| 0.0 5.4 5.4| 35.7 -22.8 12.9 6.5 0.16| 9.3 1.5 2500 336 17 260 12| 1.9 4.3 6.2| 35.7 -45.7 -10.0 -4.0 0.02| 9.4 0.1 3000 336 16 256 12| 2.0 3.6 5.6| 52.0 -59.1 -7.1 -2.4 0.04| 9.7 0.4 4000 340 18 266 11| 1.9 3.3 5.1| 80.3 -59.1 21.2 5.3 0.19| 9.0 1.7 5000 344 22 288 11| 1.5 3.7 5.2|108.6 -68.7 39.9 8.0 0.20| 8.9 1.7 6000 345 24 298 12| 1.6 2.5 4.1|130.5-100.9 29.6 4.9 0.16| 8.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20251021.00.gif