UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110500.upa.cvt Date: 0000Z 5 NOV 25 Searching for NVVV... Searching the city database file for: NVVV ... Date:0000Z 5 NOV 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 1008 21 30.4 22.4 62 8.0 24.6 230 10 302.9 306.0 297.4 353.7 17.16 1 1000 87 27.4 22.4 74 5.0 23.8 235 9 300.5 303.7 296.9 351.3 17.30 2 925 773 21.4 19.0 86 2.4 19.7 200 2 301.2 304.0 295.7 345.7 15.12 3 850 1501 17.0 12.8 76 4.2 14.3 135 7 304.0 306.0 293.5 336.7 10.99 4 700 3130 7.4 7.4 100 0.0 7.4 320 5 310.7 312.4 294.1 339.1 9.27 5 500 5840 -5.9 -37.9 6 32.0 -12.8 5 9 325.8 325.9 290.9 326.9 0.29 6 400 7560 -14.7 -46.7 5 32.0 -19.7 280 31 335.9 335.9 293.4 336.5 0.14 7 300 9660 -31.9 -52.9 11 21.0 -33.6 305 38 340.4 340.4 294.5 340.8 0.09 8 250 10920 -42.7 -45.8 72 3.1 -42.9 290 42 342.6 342.6 295.2 343.6 0.25 9 200 12380 -55.7 -60.0 59 4.3 -55.8 280 53 344.6 344.6 295.4 344.8 0.06 10 174 13258 -60.8 -68.9 34 8.0 -60.9 275 73 350.1 350.1 296.7 350.2 0.02 11 150 14170 -66.3 -78.3 17 12.0 -66.4 280 53 355.9 355.9 297.9 355.9 0.01 12 113 15838 -76.5 -84.5 27 8.0 -76.5 270 53 366.9 366.9 300.0 366.9 0.00 13 100 16540 -76.1 -87.1 16 11.0 -76.2 265 30 380.7 380.7 302.3 380.7 0.00 14 92 17019 -77.9 -87.9 18 10.0 -77.9 253 23 386.3 386.3 303.2 386.3 0.00 15 81 17759 -71.9 -86.9 9 15.0 -72.0 285 9 413.0 413.0 306.9 413.0 0.00 16 67 18869 -74.9 -88.9 10 14.0 -75.0 30 8 429.5 429.5 308.8 429.5 0.00 17 63 19231 -69.7 -88.7 5 19.0 -69.8 22 16 448.6 448.6 310.7 448.6 0.00 18 52 20388 -64.9 -89.9 2 25.0 -65.2 113 12 485.1 485.1 313.8 485.1 0.00 19 49 20749 -66.1 -90.1 2 24.0 -66.4 105 12 490.5 490.5 314.2 490.6 0.00 20 27 24470 -53.9 -86.9 1 33.0 -55.8 82 30 616.0 616.0 321.3 616.0 0.01 21 24 25223 -55.9 -87.9 1 32.0 -57.6 56 20 631.3 631.3 322.0 631.3 0.01 22 19 26721 -52.5 -86.5 1 34.0 -55.4 38 14 685.5 685.5 324.0 685.5 0.01 TRP 113 15838 -76.5 -84.5 27 8.0 -76.5 270 53 366.9 366.9 300.0 366.9 0.00 WND 174 13258 -60.8 -68.9 34 8.0 -60.9 275 73 350.1 350.1 296.7 350.2 0.02 Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 588.72 mb = 4637.82 m = 15215.76 ft Wetbulb zero: 626.55 mb = 4022.84 m = 13198.14 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 69.33 % Est. max temperature: 31.19 C = 88.15 F Sfc-Lift cond lev (LCL): 898.09 mb = 1027.14 m = 3369.84 ft T: 19.86 C 700-500 lapse rate: 4.91 C/km ThetaE index: 17.00 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 887.50 mb = 1129.31 m = 3705.03 ft Mean mixing ratio: 16.01 g/kg Conv temperature: 30.09 C = 86.17 F Cap Strength: 0.76 C Lifted Index: -2.29 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.51 C Lifted Index @700 mb: -2.70 C Showalter Index: 2.28 C Risk: Showers probable Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.70 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 176.60 Risk: None Energy Index: -1.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 895.11 J/kg Max Up Vert Vel: 42.31 m/s Conv Inhibition (B-): 9.12 J/kg Cap Strength: 1.82 C Lift Cond Lev (LCL): 907.28 mb = 939.54 m = 3082.43 ft Lev Free Conv (LFC): 862.28 mb = 1377.52 m = 4519.35 ft Equ Level (EL): 182.28 mb = 12964.76 m = 42534.77 ft B at Equ Level: 890.96 J/kg Max Parcel Lev (MPL): 112.28 mb = 15874.29 m = 52080.38 ft Wind level data Storm motion: 281 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 1008 21 230 10 7.7 6.4 | 197 8 2.3 7.4 1 1000 87 235 9 7.4 5.2 | 198 6 2.0 6.2 2 925 773 200 2 0.7 1.9 | 122 6 -4.7 2.9 3 910 914 155 5 -2.1 4.5 | 127 9 -7.5 5.6 4 850 1501 135 7 -4.9 4.9 | 120 12 -10.3 6.0 5 788 2134 220 4 2.6 3.1 | 146 5 -2.8 4.1 6 707 3048 0 0 -0.0 -0.0 | 101 5 -5.4 1.0 7 700 3130 320 5 3.2 -3.8 | 37 4 -2.2 -2.8 8 681 3353 275 12 12.0 -1.0 | 270 7 6.6 -0.0 9 656 3658 285 10 9.7 -2.6 | 290 5 4.3 -1.6 10 631 3962 235 10 8.2 5.7 | 203 7 2.8 6.8 11 608 4267 245 11 10.0 4.6 | 219 7 4.6 5.7 12 585 4572 245 11 10.0 4.6 | 219 7 4.6 5.7 13 564 4877 235 11 9.0 6.3 | 206 8 3.6 7.3 14 543 5182 285 10 9.7 -2.6 | 290 5 4.3 -1.6 15 500 5840 5 9 -0.8 -9.0 | 38 10 -6.2 -7.9 16 484 6096 325 10 5.7 -8.2 | 357 7 0.4 -7.2 17 465 6401 310 12 9.2 -7.7 | 330 8 3.8 -6.7 18 447 6706 300 8 6.9 -4.0 | 332 3 1.6 -3.0 19 413 7315 275 30 29.9 -2.6 | 274 25 24.5 -1.6 20 400 7560 280 31 30.5 -5.4 | 280 26 25.2 -4.4 21 300 9660 305 38 31.1 -21.8 | 309 33 25.8 -20.8 22 296 9754 305 38 31.1 -21.8 | 309 33 25.8 -20.8 23 250 10920 290 42 39.5 -14.4 | 291 37 34.1 -13.3 24 216 11887 285 40 38.6 -10.4 | 286 35 33.3 -9.3 25 200 12380 280 53 52.2 -9.2 | 280 48 46.8 -8.2 26 187 12802 275 64 63.8 -5.6 | 274 59 58.4 -4.6 27 174 13258 275 73 72.7 -6.4 | 275 68 67.4 -5.3 28 170 13411 275 73 72.7 -6.4 | 275 68 67.4 -5.3 29 150 14170 280 53 52.2 -9.2 | 280 48 46.8 -8.2 30 139 14630 290 47 44.2 -16.1 | 291 42 38.8 -15.1 31 119 15545 265 54 53.8 4.7 | 263 49 48.4 5.7 32 113 15838 270 53 53.0 -0.0 | 269 48 47.6 1.0 33 113 15850 280 51 50.2 -8.9 | 280 46 44.9 -7.8 34 107 16154 270 53 53.0 -0.0 | 269 48 47.6 1.0 35 100 16540 265 30 29.9 2.6 | 262 25 24.5 3.6 36 96 16764 265 30 29.9 2.6 | 262 25 24.5 3.6 37 91 17069 250 21 19.7 7.2 | 240 17 14.4 8.2 38 86 17374 280 13 12.8 -2.3 | 279 8 7.4 -1.2 39 82 17678 280 10 9.8 -1.7 | 279 5 4.5 -0.7 40 70 18593 0 0 -0.0 -0.0 | 101 5 -5.4 1.0 41 66 18898 40 10 -6.4 -7.7 | 61 14 -11.8 -6.6 42 63 19202 20 17 -5.8 -16.0 | 37 19 -11.2 -15.0 43 56 19812 70 2 -1.9 -0.7 | 93 7 -7.2 0.3 44 53 20117 135 17 -12.0 12.0 | 127 22 -17.4 13.0 45 51 20422 90 7 -7.0 0.0 | 95 12 -12.4 1.0 46 48 20726 115 16 -14.5 6.8 | 111 21 -19.9 7.8 47 45 21031 85 21 -20.9 -1.8 | 88 26 -26.3 -0.8 48 43 21336 90 11 -11.0 0.0 | 94 16 -16.4 1.0 49 41 21641 70 16 -15.0 -5.5 | 78 21 -20.4 -4.5 50 39 21946 120 14 -12.1 7.0 | 115 19 -17.5 8.0 51 37 22250 95 19 -18.9 1.7 | 96 24 -24.3 2.7 52 35 22555 110 23 -21.6 7.9 | 108 28 -27.0 8.9 53 30 23470 105 27 -26.1 7.0 | 104 32 -31.5 8.0 54 28 23774 80 32 -31.5 -5.6 | 83 37 -36.9 -4.5 55 25 24384 85 26 -25.9 -2.3 | 88 31 -31.3 -1.2 56 24 24689 55 20 -16.4 -11.5 | 64 24 -21.8 -10.5 57 23 24994 75 13 -12.6 -3.4 | 83 18 -17.9 -2.3 58 22 25298 65 19 -17.2 -8.0 | 73 24 -22.6 -7.0 59 20 25603 35 22 -12.6 -18.0 | 47 25 -18.0 -17.0 60 18 26213 40 10 -6.4 -7.7 | 61 14 -11.8 -6.6 61 17 26518 60 14 -12.1 -7.0 | 71 18 -17.5 -6.0 62 16 27127 15 16 -4.1 -15.5 | 33 17 -9.5 -14.4 Wind Parameters Mean winds (0-6000m): 250.8 at 7.3 knts Storm direction: 280.8 at 5.5 knts Shear (0-3000m) pos: 1.2 neg: 2.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -97.5 deg Storm rel helicity (0-3000m) pos: 11.8 neg: -17.2 tot: -5.4 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -1.1 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 866.67 Bulk Shear: 1.03 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 ------------------------------------------------------------------------------- 500 228 7 180 6| 0.0 6.0 6.0| 0.0 -8.0 -8.0 -16.0 -0.81| 6.4 -5.2 1000 218 5 159 6| 0.0 5.3 5.3| 0.1 -11.9 -11.8 -11.8 -0.59| 6.5 -3.8 1500 189 6 146 8| 0.0 4.2 4.2| 0.3 -14.3 -14.1 -9.4 -0.56| 5.1 -2.8 2000 182 6 142 9| 1.7 3.2 4.9| 10.8 -14.3 -3.5 -1.8 -0.19| 5.6 -1.1 2500 188 5 143 8| 1.8 2.5 4.4| 10.8 -16.6 -5.8 -2.3 -0.25| 5.5 -1.4 3000 188 5 140 7| 1.2 2.1 3.3| 11.8 -17.2 -5.4 -1.8 -0.22| 5.1 -1.1 4000 227 6 167 5| 0.9 0.7 1.6| 13.6 -40.6 -27.0 -6.8 -0.49| 7.0 -3.4 5000 234 7 182 5| 1.1 0.6 1.7| 23.1 -43.4 -20.4 -4.1 -0.37| 6.4 -2.4 6000 251 7 204 4| 1.7 0.5 2.2| 49.3 -52.6 -3.2 -0.5 -0.13| 7.2 -0.9 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20251105.00.gif