UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for NVVV... Searching the city database file for: NVVV ... Date:0000Z 2 MAY 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 1012 21 29.2 25.3 80 3.9 26.3 210 6 301.3 305.1 299.0 361.7 20.46 1 1000 126 27.2 24.1 83 3.1 24.9 195 7 300.4 303.9 298.1 356.9 19.23 2 925 812 22.2 22.2 100 0.0 22.2 70 2 302.0 305.4 298.0 356.7 18.51 3 850 1546 17.8 17.8 100 0.0 17.8 20 5 304.8 307.6 296.7 350.3 15.26 4 700 3192 8.8 0.8 57 8.0 4.5 210 8 312.2 313.3 291.8 330.4 5.80 5 500 5920 -3.7 -38.7 5 35.0 -11.5 335 4 328.5 328.6 291.6 329.6 0.27 6 400 7630 -17.5 -43.5 8 26.0 -21.5 350 9 332.2 332.3 292.5 333.0 0.20 7 300 9750 -29.9 -55.9 6 26.0 -32.0 285 14 343.2 343.3 295.1 343.5 0.07 8 250 11020 -39.7 -65.7 5 26.0 -40.8 270 10 347.0 347.0 296.0 347.1 0.02 9 200 12500 -52.7 -64.7 22 12.0 -53.0 225 11 349.3 349.3 296.5 349.5 0.03 10 150 14290 -68.3 -73.1 50 4.8 -68.4 310 10 352.4 352.4 297.2 352.5 0.01 11 101 16575 -82.9 -87.9 42 5.0 -82.9 345 7 366.5 366.5 299.9 366.5 0.00 12 100 16630 -82.5 -88.5 35 6.0 -82.5 335 8 368.3 368.3 300.2 368.3 0.00 13 91 17162 -78.5 -86.5 26 8.0 -78.5 279 9 386.3 386.3 303.2 386.3 0.00 14 82 17750 -82.3 -89.3 29 7.0 -82.3 219 10 390.2 390.2 303.8 390.3 0.00 15 79 17960 -79.1 -87.1 26 8.0 -79.1 273 10 401.0 401.0 305.3 401.1 0.00 16 71 18568 -78.5 -88.5 18 10.0 -78.5 299 16 414.8 414.8 307.1 414.8 0.00 17 70 18649 -78.9 -88.9 18 10.0 -78.9 293 17 415.6 415.6 307.2 415.6 0.00 18 63 19265 -68.3 -88.3 4 20.0 -68.5 104 9 451.7 451.7 311.0 451.7 0.00 19 58 19763 -66.9 -88.9 3 22.0 -67.1 200 2 465.6 465.6 312.3 465.7 0.00 20 50 20657 -67.9 -89.9 3 22.0 -68.1 57 10 483.5 483.5 313.7 483.5 0.00 21 46 21165 -62.1 -89.1 2 27.0 -62.6 112 10 509.1 509.1 315.6 509.2 0.00 22 33 23237 -58.3 -87.3 1 29.0 -59.3 44 22 570.0 570.0 319.2 570.0 0.01 23 18 27117 -50.9 -83.9 1 33.0 -54.4 123 20 701.2 701.2 324.5 701.3 0.02 TRP 101 16575 -82.9 -87.9 42 5.0 -82.9 345 7 366.5 366.5 299.9 366.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 559.20 mb = 5112.51 m = 16773.13 ft Wetbulb zero: 643.87 mb = 3869.67 m = 12695.61 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 59.89 % Est. max temperature: 32.22 C = 90.00 F Sfc-Lift cond lev (LCL): 956.99 mb = 512.83 m = 1682.48 ft T: 24.38 C 700-500 lapse rate: 4.58 C/km ThetaE index: 32.19 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 931.88 mb = 746.75 m = 2449.94 ft Mean mixing ratio: 18.90 g/kg Conv temperature: 29.74 C = 85.53 F Cap Strength: 0.38 C Lifted Index: -3.13 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.19 C Lifted Index @700 mb: -3.64 C Showalter Index: -0.85 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.50 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 227.60 Risk: None Energy Index: -3.95 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2261.31 J/kg Max Up Vert Vel: 67.25 m/s Conv Inhibition (B-): 0.73 J/kg Cap Strength: 0.38 C Lift Cond Lev (LCL): 940.05 mb = 669.95 m = 2197.98 ft Lev Free Conv (LFC): 925.05 mb = 811.49 m = 2662.33 ft Equ Level (EL): 125.05 mb = 15340.62 m = 50329.52 ft B at Equ Level: 2235.30 J/kg Max Parcel Lev (MPL): 65.05 mb = 19077.11 m = 62588.19 ft Wind level data Storm motion: 335 at 5 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 1012 21 210 6 3.0 5.2 | 186 10 0.9 9.6 1 1000 126 195 7 1.8 6.8 | 179 11 -0.3 11.1 2 925 812 70 2 -1.9 -0.7 | 133 5 -4.0 3.7 3 914 914 35 3 -1.7 -2.5 | 117 4 -3.8 1.9 4 850 1546 20 5 -1.7 -4.7 | 85 4 -3.8 -0.3 5 793 2134 335 3 1.3 -2.7 | 154 2 -0.8 1.7 6 712 3048 295 15 13.6 -6.3 | 280 12 11.5 -2.0 7 700 3192 210 8 4.0 6.9 | 190 11 1.9 11.3 8 613 4267 255 4 3.9 1.0 | 198 6 1.8 5.4 9 569 4877 320 10 6.4 -7.7 | 307 5 4.4 -3.3 10 548 5182 345 11 2.8 -10.6 | 353 6 0.8 -6.2 11 500 5920 335 4 1.7 -3.6 | 153 1 -0.4 0.8 12 489 6096 335 4 1.7 -3.6 | 153 1 -0.4 0.8 13 417 7315 5 19 -1.7 -18.9 | 14 15 -3.7 -14.5 14 400 7630 350 9 1.6 -8.9 | 7 5 -0.5 -4.5 15 369 8230 285 6 5.8 -1.6 | 233 5 3.7 2.8 16 354 8534 295 10 9.1 -4.2 | 269 7 7.0 0.2 17 313 9449 270 13 13.0 -0.0 | 248 12 10.9 4.4 18 300 9750 285 14 13.5 -3.6 | 266 11 11.4 0.8 19 300 9754 285 14 13.5 -3.6 | 266 11 11.4 0.8 20 275 10363 265 10 10.0 0.9 | 236 9 7.9 5.3 21 263 10668 275 13 13.0 -1.1 | 253 11 10.9 3.3 22 250 11020 270 10 10.0 -0.0 | 241 9 7.9 4.4 23 200 12497 225 11 7.8 7.8 | 205 13 5.7 12.2 24 200 12500 225 11 7.8 7.8 | 205 13 5.7 12.2 25 181 13106 235 10 8.2 5.7 | 211 12 6.1 10.1 26 150 14290 310 10 7.7 -6.4 | 290 6 5.6 -2.0 27 149 14326 305 10 8.2 -5.7 | 282 6 6.1 -1.4 28 134 14935 265 11 11.0 1.0 | 239 10 8.9 5.3 29 127 15240 30 10 -5.0 -8.7 | 59 8 -7.1 -4.3 30 121 15545 285 11 10.6 -2.8 | 260 9 8.6 1.5 31 115 15850 275 18 17.9 -1.6 | 260 16 15.9 2.8 32 109 16154 275 17 16.9 -1.5 | 259 15 14.9 2.9 33 103 16459 255 14 13.5 3.6 | 235 14 11.4 8.0 34 101 16575 345 7 1.8 -6.8 | 6 2 -0.3 -2.4 35 100 16630 335 8 3.4 -7.3 | 335 3 1.3 -2.9 36 98 16764 340 8 2.7 -7.5 | 348 3 0.7 -3.1 37 83 17678 200 10 3.4 9.4 | 186 14 1.3 13.8 38 75 18288 355 10 0.9 -10.0 | 12 6 -1.2 -5.6 39 71 18593 295 17 15.4 -7.2 | 282 14 13.3 -2.8 40 67 18898 285 18 17.4 -4.7 | 271 15 15.3 -0.3 41 63 19202 95 10 -10.0 0.9 | 114 13 -12.0 5.3 42 57 19812 220 1 0.6 0.8 | 164 5 -1.4 5.2 43 54 20117 10 10 -1.7 -9.8 | 35 7 -3.8 -5.5 44 49 20726 75 10 -9.7 -2.6 | 99 12 -11.7 1.8 45 44 21336 150 10 -5.0 8.7 | 152 15 -7.1 13.0 46 41 21641 95 17 -16.9 1.5 | 107 20 -19.0 5.9 47 39 21946 95 13 -13.0 1.1 | 110 16 -15.0 5.5 48 37 22250 115 14 -12.7 5.9 | 125 18 -14.8 10.3 49 33 22860 45 22 -15.6 -15.6 | 58 21 -17.6 -11.2 50 32 23165 40 20 -12.9 -15.3 | 54 19 -14.9 -10.9 51 30 23470 65 14 -12.7 -5.9 | 84 15 -14.8 -1.5 52 28 23774 85 15 -14.9 -1.3 | 100 17 -17.0 3.1 53 24 24689 50 13 -10.0 -8.4 | 72 13 -12.0 -4.0 54 23 24994 70 11 -10.3 -3.8 | 93 12 -12.4 0.6 55 19 25908 85 14 -13.9 -1.2 | 101 16 -16.0 3.2 56 18 26213 120 19 -16.5 9.5 | 127 23 -18.5 13.9 57 17 26822 135 24 -17.0 17.0 | 138 29 -19.0 21.4 58 16 27127 95 33 -32.9 2.9 | 102 36 -34.9 7.3 59 15 27432 95 31 -30.9 2.7 | 102 34 -33.0 7.1 Wind Parameters Mean winds (0-6000m): 304.7 at 6.5 knts Storm direction: 334.7 at 4.9 knts Shear (0-3000m) pos: 0.0 neg: 2.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 95.1 deg Storm rel helicity (0-3000m) pos: 1.6 neg: -33.0 tot: -31.4 m^2/s^2 ave: -10.5 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 143.50 Bulk Shear: 15.76 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 ------------------------------------------------------------------------------- 500 178 6 168 10| 0.0 7.3 7.3| 0.0 -22.2 -22.2 -44.5 -0.86| 9.7 -8.4 1000 176 4 165 9| 0.0 4.8 4.8| 0.0 -26.5 -26.5 -26.5 -0.72| 7.8 -5.6 1500 111 4 134 8| 0.0 3.7 3.7| 0.0 -28.3 -28.3 -18.9 -0.75| 5.8 -4.3 2000 36 4 102 5| 0.0 2.2 2.2| 0.9 -28.4 -27.5 -13.7 -0.55| 5.1 -2.8 2500 358 4 89 2| 0.0 2.4 2.4| 1.6 -28.4 -26.8 -10.7 -0.31| 5.4 -1.7 3000 319 6 264 2| 0.0 2.6 2.6| 1.6 -33.0 -31.4 -10.5 -0.30| 5.8 -1.7 4000 282 6 231 5| 0.4 0.2 0.6| 5.9 -82.8 -76.9 -19.2 -0.47| 7.3 -3.4 5000 288 6 237 5| 1.5 0.2 1.6| 22.5 -83.0 -60.5 -12.1 -0.21| 7.2 -1.5 6000 305 6 258 3| 1.1 0.3 1.4| 26.2 -83.3 -57.1 -9.5 -0.14| 6.8 -1.0 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20250502.00.gif