UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for NVVV... Searching the city database file for: NVVV ... Date:0000Z 1 DEC 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 29.8 20.8 59 9.0 23.3 220 7 302.2 305.0 296.2 348.0 15.51 1 1000 104 27.8 18.8 58 9.0 21.5 220 6 301.0 303.5 294.7 341.4 13.78 2 925 789 21.6 16.6 73 5.0 18.2 355 3 301.4 303.8 294.2 339.5 12.95 3 850 1516 17.0 12.4 74 4.6 14.0 195 8 304.0 305.9 293.3 335.9 10.70 4 700 3163 12.0 1.0 47 11.0 5.9 265 5 315.8 316.9 292.9 334.4 5.89 5 500 5890 -3.9 -26.9 15 23.0 -10.6 185 6 328.3 328.5 292.1 331.3 0.84 6 400 7620 -14.7 -46.7 5 32.0 -19.7 260 6 335.9 335.9 293.4 336.5 0.14 7 300 9730 -30.9 -46.9 19 16.0 -32.6 190 8 341.8 341.9 295.0 342.6 0.19 8 250 11000 -39.9 -58.9 11 19.0 -40.9 195 10 346.7 346.8 296.0 347.0 0.05 9 200 12480 -51.5 -70.5 9 19.0 -51.9 190 8 351.2 351.2 296.9 351.3 0.01 10 150 14280 -66.7 -77.7 20 11.0 -66.8 200 6 355.2 355.2 297.7 355.2 0.01 11 100 16640 -82.7 -89.7 29 7.0 -82.7 150 23 367.9 367.9 300.2 367.9 0.00 12 93 17043 -84.3 -89.3 41 5.0 -84.3 143 22 372.5 372.5 301.0 372.5 0.00 13 88 17348 -84.7 -89.7 41 5.0 -84.7 135 23 377.6 377.6 301.9 377.6 0.00 14 81 17812 -79.9 -87.9 25 8.0 -79.9 107 18 396.5 396.5 304.8 396.6 0.00 15 73 18395 -83.5 -89.5 34 6.0 -83.5 8 13 400.9 400.9 305.3 400.9 0.00 16 69 18713 -77.5 -87.5 19 10.0 -77.6 66 12 420.3 420.3 307.7 420.3 0.00 17 61 19421 -76.7 -88.7 13 12.0 -76.7 80 15 437.2 437.2 309.6 437.2 0.00 18 43 21496 -64.3 -89.3 2 25.0 -64.7 44 22 513.6 513.6 315.9 513.7 0.00 19 41 21787 -64.7 -89.7 2 25.0 -65.1 26 13 519.7 519.7 316.3 519.7 0.00 20 36 22594 -58.3 -86.3 2 28.0 -59.2 77 19 555.9 555.9 318.4 556.0 0.01 21 29 23959 -56.7 -85.7 1 29.0 -58.0 79 30 595.8 595.8 320.4 595.9 0.01 22 22 25704 -58.5 -86.5 2 28.0 -59.9 80 42 639.4 639.4 322.3 639.5 0.01 23 17 27360 -49.1 -82.1 1 33.0 -53.3 88 32 718.5 718.5 325.0 718.7 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 549.06 mb = 5221.11 m = 17129.43 ft Wetbulb zero: 628.59 mb = 4035.13 m = 13238.46 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 48.44 % Est. max temperature: 31.27 C = 88.28 F Sfc-Lift cond lev (LCL): 885.79 mb = 1161.38 m = 3810.27 ft T: 19.24 C 700-500 lapse rate: 5.83 C/km ThetaE index: 16.62 C Layer 1000.0- 400.0 mb Conv cond level (CCL): 753.91 mb = 2533.68 m = 8312.48 ft Mean mixing ratio: 13.37 g/kg Conv temperature: 38.86 C = 101.95 F Cap Strength: 4.13 C Lifted Index: 2.61 C Risk: None Lifted Index @300 mb: 2.77 C Lifted Index @700 mb: 4.13 C Showalter Index: 4.63 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 16.30 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 170.80 Risk: None Energy Index: -0.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.62 J/kg Max Up Vert Vel: 2.29 m/s Conv Inhibition (B-): 34817.43 J/kg Cap Strength: 4.12 C Lift Cond Lev (LCL): 867.21 mb = 1343.69 m = 4408.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 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 1009 21 220 7 4.5 5.4 | 171 5 -0.7 4.6 1 1000 104 220 6 3.9 4.6 | 161 4 -1.3 3.9 2 944 610 0 0 -0.0 -0.0 | 82 5 -5.2 -0.7 3 925 789 355 3 0.3 -3.0 | 53 6 -4.9 -3.7 4 912 914 10 2 -0.3 -2.0 | 64 6 -5.6 -2.7 5 850 1516 195 8 2.1 7.7 | 156 8 -3.1 7.0 6 849 1524 210 10 5.0 8.7 | 179 8 -0.2 7.9 7 819 1829 245 12 10.9 5.1 | 233 7 5.7 4.3 8 790 2134 240 12 10.4 6.0 | 225 7 5.2 5.3 9 700 3163 265 5 5.0 0.4 | 38 0 -0.2 -0.3 10 634 3962 235 11 9.0 6.3 | 214 7 3.8 5.6 11 611 4267 240 7 6.1 3.5 | 197 3 0.9 2.8 12 500 5890 185 6 0.5 6.0 | 138 7 -4.7 5.3 13 450 6706 0 0 -0.0 -0.0 | 82 5 -5.2 -0.7 14 400 7620 260 6 5.9 1.0 | 246 1 0.7 0.3 15 368 8230 265 10 10.0 0.9 | 268 5 4.8 0.1 16 300 9730 190 8 1.4 7.9 | 152 8 -3.8 7.2 17 286 10058 195 10 2.6 9.7 | 164 9 -2.6 8.9 18 274 10363 210 15 7.5 13.0 | 191 12 2.3 12.3 19 262 10668 225 11 7.8 7.8 | 200 8 2.6 7.1 20 250 11000 195 10 2.6 9.7 | 164 9 -2.6 8.9 21 240 11278 190 10 1.7 9.8 | 159 10 -3.5 9.1 22 219 11887 175 11 -1.0 11.0 | 149 12 -6.2 10.2 23 200 12480 190 8 1.4 7.9 | 152 8 -3.8 7.2 24 164 13716 215 11 6.3 9.0 | 188 8 1.1 8.3 25 156 14021 215 10 5.7 8.2 | 184 7 0.5 7.5 26 150 14280 200 6 2.1 5.6 | 147 6 -3.2 4.9 27 141 14630 195 6 1.6 5.8 | 144 6 -3.7 5.1 28 134 14935 160 13 -4.4 12.2 | 140 15 -9.7 11.5 29 127 15240 160 16 -5.5 15.0 | 143 18 -10.7 14.3 30 121 15545 135 21 -14.8 14.8 | 125 25 -20.1 14.1 31 103 16459 125 15 -12.3 8.6 | 114 19 -17.5 7.9 32 100 16640 150 23 -11.5 19.9 | 139 25 -16.7 19.2 33 98 16764 150 22 -11.0 19.1 | 139 24 -16.2 18.3 34 88 17374 135 23 -16.3 16.3 | 126 27 -21.5 15.5 35 83 17678 120 24 -20.8 12.0 | 113 28 -26.0 11.3 36 79 17983 95 13 -13.0 1.1 | 91 18 -18.2 0.4 37 75 18288 10 16 -2.8 -15.8 | 26 18 -8.0 -16.5 38 71 18593 5 10 -0.9 -10.0 | 30 12 -6.1 -10.7 39 67 18898 125 13 -10.6 7.5 | 113 17 -15.9 6.7 40 60 19507 75 15 -14.5 -3.9 | 77 20 -19.7 -4.6 41 57 19812 120 14 -12.1 7.0 | 110 18 -17.3 6.3 42 54 20117 110 21 -19.7 7.2 | 105 26 -24.9 6.5 43 51 20422 125 23 -18.8 13.2 | 117 27 -24.0 12.5 44 49 20726 110 34 -31.9 11.6 | 106 39 -37.2 10.9 45 46 21031 80 37 -36.4 -6.4 | 80 42 -41.6 -7.1 46 41 21641 25 14 -5.9 -12.7 | 40 17 -11.1 -13.4 47 39 21946 30 10 -5.0 -8.7 | 47 14 -10.2 -9.4 48 37 22250 55 23 -18.8 -13.2 | 60 28 -24.0 -13.9 49 35 22555 90 16 -16.0 0.0 | 88 21 -21.2 -0.7 50 33 22860 105 35 -33.8 9.1 | 102 40 -39.0 8.3 51 30 23470 80 27 -26.6 -4.7 | 80 32 -31.8 -5.4 52 26 24384 75 39 -37.7 -10.1 | 76 44 -42.9 -10.8 53 23 24994 90 40 -40.0 0.0 | 89 45 -45.2 -0.7 54 21 25603 65 45 -40.8 -19.0 | 67 50 -46.0 -19.7 55 18 26518 75 34 -32.8 -8.8 | 76 39 -38.0 -9.5 56 17 26822 95 31 -30.9 2.7 | 93 36 -36.1 2.0 57 15 27432 95 28 -27.9 2.4 | 93 33 -33.1 1.7 Wind Parameters Mean winds (0-6000m): 232.1 at 7.0 knts Storm direction: 262.1 at 5.3 knts Shear (0-3000m) pos: 2.7 neg: 2.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 86.1 deg Storm rel helicity (0-3000m) pos: 21.0 neg: -13.1 tot: 7.8 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.13 Bulk Shear: 1.23 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 ------------------------------------------------------------------------------- 500 227 4 131 3| 7.7 0.0 7.7| 1.3 -1.9 -0.6 -1.2 -0.30| 10.1 -3.1 1000 242 3 103 3| 4.6 0.0 4.6| 3.7 -7.6 -3.8 -3.8 -0.33| 8.1 -2.7 1500 214 4 128 4| 3.1 4.0 7.0| 3.7 -11.6 -7.9 -5.3 -0.45| 10.8 -4.8 2000 227 6 162 3| 3.0 3.0 5.9| 18.9 -12.5 6.4 3.2 -0.16| 10.3 -1.7 2500 233 7 184 3| 2.8 2.4 5.2| 20.4 -13.1 7.3 2.9 -0.14| 8.9 -1.2 3000 237 7 191 3| 2.7 2.0 4.7| 21.0 -13.1 7.8 2.6 -0.11| 8.1 -0.9 4000 239 7 198 3| 2.0 2.2 4.2| 21.0 -15.2 5.8 1.4 -0.12| 7.1 -0.9 5000 237 7 195 3| 1.6 1.6 3.3| 21.0 -18.8 2.2 0.4 -0.17| 6.3 -1.1 6000 232 7 185 4| 1.5 1.4 2.9| 21.7 -22.4 -0.7 -0.1 -0.18| 5.7 -1.0 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20251201.00.gif