UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for NGFU... Searching the city database file for: NGFU ... Date:2300Z 9 DEC 25 Station: NGFU WMO ident: 91643 Latitude: -8.52 Longitude: 179.22 Elevation: 2.00 ------------------------------------------------------------------------------- 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 2 31.0 26.1 75 4.9 27.3 50 8 303.5 307.4 300.2 367.8 21.57 1 1000 83 28.8 21.8 66 7.0 23.8 50 13 302.0 305.0 296.9 351.1 16.66 2 980 263 27.0 22.1 75 4.9 23.5 49 13 301.9 305.1 297.3 353.1 17.34 3 925 772 22.6 19.6 83 3.0 20.5 45 14 302.4 305.3 296.4 348.8 15.71 4 896 1049 20.8 17.6 82 3.2 18.6 51 13 303.3 306.0 295.7 345.7 14.28 5 850 1505 19.0 14.2 74 4.8 15.8 60 11 306.0 308.3 294.8 342.3 12.07 6 823 1782 18.0 10.0 59 8.0 12.9 53 12 307.8 309.6 293.4 336.4 9.41 7 753 2538 13.8 9.6 76 4.2 11.1 35 13 311.2 313.1 294.8 342.0 10.02 8 723 2881 12.6 0.6 44 12.0 6.0 27 14 313.5 314.6 292.0 330.9 5.53 9 722 2893 12.6 0.6 44 12.0 6.0 26 14 313.6 314.7 292.0 331.1 5.54 10 709 3045 12.0 0.0 44 12.0 5.5 23 15 314.6 315.7 292.2 331.7 5.40 11 700 3152 10.6 1.6 54 9.0 5.6 20 15 314.2 315.4 292.7 333.6 6.15 12 657 3677 7.0 1.0 66 6.0 3.7 44 14 315.9 317.1 293.3 335.8 6.27 13 629 4035 6.0 -5.0 45 11.0 0.5 61 13 318.7 319.5 292.3 332.3 4.19 14 614 4233 4.4 -0.1 73 4.5 2.0 71 12 319.1 320.3 294.1 339.0 6.20 15 588 4584 2.2 -0.6 82 2.8 0.7 87 11 320.5 321.7 294.4 340.6 6.24 16 572 4807 1.6 -5.4 60 7.0 -1.9 98 11 322.3 323.2 293.6 337.0 4.47 17 571 4821 1.6 -5.4 60 7.0 -1.9 99 11 322.5 323.4 293.6 337.2 4.48 18 550 5122 -1.3 -3.5 85 2.2 -2.4 113 10 322.5 323.6 294.3 340.1 5.38 19 546 5181 -0.5 -3.1 83 2.6 -1.9 116 10 324.2 325.3 294.9 342.5 5.58 20 528 5448 -2.9 -3.3 97 0.4 -3.1 129 9 324.4 325.5 295.0 343.1 5.69 21 523 5524 -2.1 -2.7 96 0.6 -2.4 133 9 326.3 327.4 295.7 346.1 6.01 22 512 5693 -3.5 -3.5 100 0.0 -3.5 141 8 326.5 327.7 295.7 345.6 5.78 23 500 5880 -4.5 -4.7 99 0.2 -4.6 150 8 327.6 328.6 295.6 345.5 5.41 24 431 7038 -10.1 -11.4 90 1.3 -10.6 147 15 334.6 335.4 296.1 347.5 3.72 25 419 7255 -10.9 -17.9 56 7.0 -13.5 146 16 336.3 336.8 295.3 344.3 2.23 26 400 7610 -13.5 -21.5 51 8.0 -16.1 145 18 337.4 337.8 295.2 343.6 1.72 27 398 7648 -13.3 -22.3 47 9.0 -16.2 146 18 338.2 338.5 295.3 344.0 1.61 28 372 8159 -17.3 -32.3 26 15.0 -20.7 156 16 339.5 339.6 294.8 342.1 0.68 29 357 8467 -19.5 -20.8 89 1.3 -19.9 163 14 340.5 341.0 296.2 347.9 2.04 30 330 9048 -23.7 -27.3 72 3.6 -24.6 175 12 342.5 342.8 296.0 347.1 1.23 31 324 9182 -23.9 -31.9 48 8.0 -25.6 178 11 344.0 344.2 296.0 347.2 0.82 32 309 9527 -26.3 -32.3 57 6.0 -27.5 185 10 345.4 345.6 296.3 348.5 0.82 33 300 9740 -28.3 -32.8 65 4.5 -29.2 190 9 345.5 345.7 296.3 348.6 0.81 34 290 9980 -30.5 -33.6 74 3.1 -31.0 201 10 345.7 345.9 296.4 348.7 0.77 35 271 10455 -34.3 -42.3 44 8.0 -35.3 223 13 347.0 347.0 296.3 348.3 0.34 36 254 10902 -38.7 -42.4 68 3.7 -39.1 245 16 347.0 347.0 296.3 348.4 0.36 37 250 11010 -39.3 -44.3 59 5.0 -39.8 250 17 347.6 347.7 296.4 348.8 0.30 38 245 11148 -40.3 -49.3 38 9.0 -41.0 250 18 348.2 348.2 296.4 348.9 0.17 39 239 11317 -41.5 -48.5 47 7.0 -42.0 249 19 348.8 348.9 296.5 349.6 0.20 40 219 11904 -47.1 -61.1 19 14.0 -47.6 247 24 349.0 349.0 296.4 349.2 0.05 41 200 12500 -51.9 -60.9 33 9.0 -52.2 245 28 350.6 350.6 296.8 350.8 0.05 42 192 12764 -54.3 -62.3 37 8.0 -54.5 241 28 350.9 350.9 296.8 351.0 0.05 43 189 12865 -55.3 -70.3 14 15.0 -55.5 240 27 350.8 350.8 296.8 350.9 0.02 44 184 13036 -55.1 -74.1 8 19.0 -55.4 238 27 353.8 353.9 297.5 353.9 0.01 45 172 13464 -59.1 -76.1 9 17.0 -59.3 232 26 354.1 354.1 297.5 354.2 0.01 46 150 14310 -65.9 -79.9 12 14.0 -66.0 220 25 356.6 356.6 298.0 356.6 0.00 47 139 14768 -69.5 -77.5 30 8.0 -69.5 358.1 358.1 298.3 358.1 0.01 48 129 15209 -73.5 -83.5 20 10.0 -73.5 358.6 358.6 298.4 358.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 559.41 mb = 4987.45 m = 16362.84 ft Wetbulb zero: 583.78 mb = 4642.56 m = 15231.30 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 71.33 % Est. max temperature: 33.11 C = 91.60 F Sfc-Lift cond lev (LCL): 939.77 mb = 632.39 m = 2074.75 ft T: 23.81 C 700-500 lapse rate: 5.54 C/km ThetaE index: 16.71 C Layer 1000.0- 980.0 mb Conv cond level (CCL): 855.75 mb = 1446.70 m = 4746.32 ft Mean mixing ratio: 16.59 g/kg Conv temperature: 33.25 C = 91.85 F Cap Strength: 1.11 C Lifted Index: -2.00 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.66 C Lifted Index @700 mb: -0.38 C Showalter Index: 1.37 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 18.70 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 200.40 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 406.30 J/kg Max Up Vert Vel: 28.51 m/s Conv Inhibition (B-): 53.08 J/kg Cap Strength: 1.22 C Lift Cond Lev (LCL): 899.32 mb = 1017.06 m = 3336.76 ft Lev Free Conv (LFC): 694.32 mb = 3219.55 m = 10562.70 ft Equ Level (EL): 184.32 mb = 13025.16 m = 42732.94 ft B at Equ Level: 392.18 J/kg Wind level data Storm motion: 77 at 9 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 2 50 8 -6.1 -5.1 | 318 4 2.8 -3.0 1 1000 83 50 13 -10.0 -8.4 | 10 6 -1.1 -6.2 2 925 772 45 14 -9.9 -9.9 | 7 8 -1.0 -7.8 3 850 1505 60 11 -9.5 -5.5 | 11 3 -0.6 -3.4 4 700 3152 20 15 -5.1 -14.1 | 343 13 3.7 -12.0 5 500 5880 150 8 -4.0 6.9 | 208 10 4.9 9.0 6 400 7610 145 18 -10.3 14.7 | 175 17 -1.4 16.9 7 300 9740 190 9 1.6 8.9 | 224 15 10.4 11.0 8 250 11010 250 17 16.0 5.8 | 252 26 24.9 7.9 9 200 12500 245 28 25.4 11.8 | 248 37 34.3 13.9 10 150 14310 220 25 16.1 19.2 | 230 33 24.9 21.3 Wind Parameters Mean winds (0-6000m): 46.6 at 12.2 knts Storm direction: 76.6 at 9.1 knts Shear (0-3000m) pos: 0.7 neg: 2.1 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 27.3 deg Storm rel helicity (0-3000m) pos: 6.1 neg: -7.6 tot: -1.5 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 0.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4258.98 Bulk Shear: 0.10 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 49 13 7 6| 0.0 5.8 5.8| 5.4 -0.3 5.2 10.3 0.75| 6.3 4.7 1000 48 13 8 7| 0.4 2.9 3.3| 5.9 -0.5 5.4 5.4 0.60| 4.1 2.4 1500 50 13 8 6| 1.3 1.9 3.2| 6.1 -0.5 5.6 3.8 0.45| 3.7 1.7 2000 50 13 8 6| 1.0 2.0 2.9| 6.1 -1.5 4.7 2.3 0.30| 3.5 1.1 2500 48 13 5 6| 0.8 2.0 2.8| 6.1 -3.6 2.5 1.0 0.18| 3.4 0.6 3000 44 13 1 7| 0.7 2.1 2.7| 6.1 -7.6 -1.5 -0.5 0.08| 3.4 0.3 4000 42 13 359 8| 1.5 1.5 3.1| 20.1 -8.7 11.4 2.8 0.25| 3.9 1.0 5000 46 13 3 7| 2.1 1.2 3.4| 27.9 -8.7 19.2 3.8 0.40| 4.1 1.6 6000 47 12 360 6| 2.1 1.0 3.2| 38.2 -10.1 28.1 4.7 0.43| 4.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//NGFU/skewt/NGFU.skewt.20251209.23.gif