UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for NVVV... Searching the city database file for: NVVV ... Date:0000Z 12 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 1009 21 29.4 24.9 77 4.5 26.0 70 7 301.8 305.5 298.9 361.0 20.02 1 1000 98 28.0 23.6 77 4.4 24.7 85 7 301.1 304.6 297.9 356.1 18.65 2 925 786 21.8 20.9 95 0.9 21.2 55 11 301.6 304.7 297.0 351.9 17.06 3 850 1518 18.4 15.6 84 2.8 16.5 40 3 305.4 307.9 295.5 345.0 13.23 4 700 3161 10.4 6.6 77 3.8 8.0 210 10 314.0 315.7 294.6 341.3 8.77 5 500 5890 -3.9 -5.9 86 2.0 -4.9 235 13 328.3 329.3 295.4 344.8 4.93 6 400 7610 -14.7 -18.1 75 3.4 -15.9 250 23 335.9 336.4 295.3 344.0 2.30 7 300 9740 -27.1 -64.1 2 37.0 -29.9 230 35 347.2 347.2 296.0 347.3 0.02 8 250 11020 -38.5 -47.5 38 9.0 -39.3 245 47 348.8 348.9 296.5 349.7 0.21 9 200 12510 -51.7 -70.7 9 19.0 -52.1 225 41 350.9 350.9 296.8 351.0 0.01 10 150 14310 -65.9 -80.9 11 15.0 -66.0 170 35 356.6 356.6 298.0 356.6 0.00 11 100 16670 -82.1 -90.1 24 8.0 -82.1 135 49 369.1 369.1 300.4 369.1 0.00 12 85 17571 -85.5 -92.5 27 7.0 -85.5 126 42 379.8 379.8 302.2 379.8 0.00 13 67 18904 -78.5 -89.5 15 11.0 -78.6 115 38 421.7 421.7 307.9 421.7 0.00 14 64 19164 -80.5 -90.5 17 10.0 -80.5 113 36 422.9 422.9 308.0 422.9 0.00 15 44 21360 -65.5 -89.5 2 24.0 -65.8 79 36 507.3 507.3 315.5 507.4 0.00 16 32 23319 -60.7 -87.7 2 27.0 -61.5 95 38 568.6 568.6 319.1 568.6 0.01 17 25 24872 -56.3 -85.3 1 29.0 -57.9 75 41 622.8 622.8 321.6 622.9 0.01 18 22 25681 -57.5 -86.5 1 29.0 -59.1 80 40 642.4 642.4 322.4 642.5 0.01 19 17 27339 -49.7 -82.7 1 33.0 -53.7 70 39 716.6 716.6 325.0 716.8 0.03 20 16 27736 -50.1 -83.1 1 33.0 -54.1 66 39 727.8 727.8 325.3 728.0 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 554.55 mb = 5145.73 m = 16882.10 ft Wetbulb zero: 575.71 mb = 4746.40 m = 15571.97 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 82.63 % Est. max temperature: 32.58 C = 90.64 F Sfc-Lift cond lev (LCL): 945.78 mb = 589.97 m = 1935.57 ft T: 23.57 C 700-500 lapse rate: 5.24 C/km ThetaE index: 19.66 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 916.50 mb = 865.88 m = 2840.79 ft Mean mixing ratio: 17.78 g/kg Conv temperature: 29.64 C = 85.35 F Cap Strength: 0.16 C Lifted Index: -2.34 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.81 C Lifted Index @700 mb: -1.22 C Showalter Index: 0.88 C Risk: Thunderstorms probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.50 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 206.20 Risk: None Energy Index: -0.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 797.14 J/kg Max Up Vert Vel: 39.93 m/s Conv Inhibition (B-): 0.76 J/kg Cap Strength: 0.29 C Lift Cond Lev (LCL): 923.93 mb = 796.02 m = 2611.58 ft Lev Free Conv (LFC): 888.93 mb = 1130.32 m = 3708.37 ft Equ Level (EL): 168.93 mb = 13566.36 m = 44508.52 ft B at Equ Level: 789.93 J/kg Max Parcel Lev (MPL): 88.93 mb = 17320.67 m = 56825.64 ft Wind level data Storm motion: 231 at 7 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 70 7 -6.6 -2.4 | 60 14 -11.9 -6.8 1 1000 98 85 7 -7.0 -0.6 | 68 13 -12.3 -5.0 2 977 305 60 10 -8.7 -5.0 | 56 17 -14.0 -9.4 3 944 610 70 11 -10.3 -3.8 | 62 18 -15.7 -8.2 4 925 786 55 11 -9.0 -6.3 | 53 18 -14.4 -10.7 5 911 914 50 11 -8.4 -7.1 | 50 18 -13.8 -11.5 6 880 1219 50 12 -9.2 -7.7 | 50 19 -14.6 -12.1 7 850 1518 40 3 -1.9 -2.3 | 47 10 -7.3 -6.7 8 790 2134 130 3 -2.3 1.9 | 72 8 -7.7 -2.5 9 762 2438 0 0 -0.0 -0.0 | 51 7 -5.4 -4.4 10 709 3048 210 10 5.0 8.7 | 175 4 -0.4 4.2 11 700 3161 210 10 5.0 8.7 | 175 4 -0.4 4.2 12 684 3353 215 16 9.2 13.1 | 204 9 3.8 8.7 13 634 3962 245 13 11.8 5.5 | 260 7 6.4 1.1 14 611 4267 230 12 9.2 7.7 | 229 5 3.8 3.3 15 588 4572 225 11 7.8 7.8 | 216 4 2.4 3.4 16 567 4877 200 7 2.4 6.6 | 126 4 -3.0 2.2 17 546 5182 185 10 0.9 10.0 | 141 7 -4.5 5.5 18 526 5486 180 14 0.0 14.0 | 151 11 -5.4 9.6 19 506 5791 225 10 7.1 7.1 | 213 3 1.7 2.7 20 500 5890 235 13 10.6 7.5 | 240 6 5.3 3.0 21 468 6401 250 14 13.2 4.8 | 267 8 7.8 0.4 22 450 6706 235 15 12.3 8.6 | 239 8 6.9 4.2 23 416 7315 255 24 23.2 6.2 | 264 18 17.8 1.8 24 400 7610 250 23 21.6 7.9 | 258 17 16.3 3.5 25 383 7925 245 26 23.6 11.0 | 250 19 18.2 6.6 26 353 8534 230 18 13.8 11.6 | 230 11 8.4 7.2 27 325 9144 210 33 16.5 28.6 | 205 27 11.1 24.2 28 312 9449 230 25 19.2 16.1 | 230 18 13.8 11.7 29 300 9740 230 35 26.8 22.5 | 230 28 21.5 18.1 30 263 10668 250 46 43.2 15.7 | 253 40 37.9 11.3 31 250 11020 245 47 42.6 19.9 | 247 40 37.2 15.4 32 230 11582 250 48 45.1 16.4 | 253 42 39.7 12.0 33 200 12510 225 41 29.0 29.0 | 224 34 23.6 24.6 34 165 13716 200 39 13.3 36.6 | 194 33 8.0 32.2 35 150 14310 170 35 -6.1 34.5 | 159 32 -11.4 30.1 36 150 14326 185 34 3.0 33.9 | 175 30 -2.4 29.5 37 128 15240 150 39 -19.5 33.8 | 140 38 -24.9 29.4 38 100 16670 135 49 -34.6 34.6 | 127 50 -40.0 30.2 39 93 17069 140 49 -31.5 37.5 | 132 50 -36.9 33.1 40 79 17983 115 36 -32.6 15.2 | 106 39 -38.0 10.8 41 75 18288 130 37 -28.3 23.8 | 120 39 -33.7 19.4 42 71 18593 105 30 -29.0 7.8 | 96 34 -34.3 3.3 43 67 18898 115 38 -34.4 16.1 | 106 41 -39.8 11.6 44 60 19507 110 34 -31.9 11.6 | 101 38 -37.3 7.2 45 57 19812 80 34 -33.5 -5.9 | 75 40 -38.8 -10.3 46 51 20422 80 28 -27.6 -4.9 | 74 34 -32.9 -9.3 47 49 20726 70 32 -30.1 -10.9 | 67 39 -35.4 -15.4 48 39 21946 90 41 -41.0 0.0 | 85 47 -46.4 -4.4 49 33 22860 105 33 -31.9 8.5 | 96 37 -37.2 4.1 50 31 23165 90 41 -41.0 0.0 | 85 47 -46.4 -4.4 51 30 23470 100 41 -40.4 7.1 | 93 46 -45.7 2.7 52 28 23774 80 44 -43.3 -7.6 | 76 50 -48.7 -12.1 53 25 24384 75 41 -39.6 -10.6 | 72 47 -45.0 -15.0 54 19 25908 85 40 -39.8 -3.5 | 80 46 -45.2 -7.9 55 16 26822 65 39 -35.3 -16.5 | 63 46 -40.7 -20.9 56 14 27737 75 42 -40.6 -10.9 | 72 48 -45.9 -15.3 Wind Parameters Mean winds (0-6000m): 200.5 at 9.3 knts Storm direction: 230.5 at 6.9 knts Shear (0-3000m) pos: 0.6 neg: 2.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 125.8 deg Storm rel helicity (0-3000m) pos: 23.3 neg: -53.9 tot: -30.6 m^2/s^2 ave: -10.2 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 8.0 stream: -3.0 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 21.41 Bulk Shear: 37.23 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 68 9 60 16| 0.0 3.8 3.8| 11.3 -11.3 -0.0 -0.0 0.00| 7.4 0.0 1000 63 10 58 17| 0.0 2.7 2.7| 13.2 -28.5 -15.4 -15.4 -0.28| 6.0 -1.7 1500 58 10 55 17| 0.0 1.6 1.6| 13.4 -32.2 -18.9 -12.6 -0.19| 7.3 -1.4 2000 60 8 55 15| 0.9 1.2 2.1| 22.3 -32.2 -10.0 -5.0 -0.02| 6.5 -0.1 2500 62 7 56 14| 0.7 1.7 2.4| 23.3 -41.5 -18.1 -7.3 -0.14| 6.5 -0.9 3000 67 7 59 13| 0.6 2.5 3.1| 23.3 -53.9 -30.6 -10.2 -0.37| 8.0 -3.0 4000 152 8 108 10| 0.7 1.9 2.5| 42.9 -54.8 -11.9 -3.0 -0.13| 7.9 -1.1 5000 200 9 149 4| 0.5 1.0 1.5| 43.5 -64.4 -20.8 -4.2 -0.23| 7.5 -1.7 6000 201 9 154 5| 1.3 1.2 2.6| 63.3 -64.4 -1.1 -0.2 -0.05| 7.9 -0.4 Wrote GIF file: /home/apache/climate/data/raob//NVVV/skewt/NVVV.skewt.20260112.00.gif