UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121823.upa.cvt Date: 2300Z 18 DEC 25 Searching for NGFU... Searching the city database file for: NGFU ... Date:2300Z 18 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 1007 2 28.0 22.0 70 6.0 23.6 140 8 300.5 303.6 296.5 349.7 16.75 1 1004 32 25.4 23.9 91 1.5 24.3 136 13 298.2 301.6 297.3 353.3 18.92 2 1000 72 25.2 23.8 92 1.4 24.2 130 19 298.4 301.8 297.4 353.3 18.88 3 985 206 24.0 23.6 98 0.4 23.8 131 16 298.4 301.9 297.4 353.6 18.94 4 975 296 25.0 22.5 86 2.5 23.2 132 14 300.3 303.6 297.2 352.8 17.87 5 938 636 21.8 21.8 100 0.0 21.8 134 8 300.4 303.7 297.2 352.6 17.80 6 925 758 21.8 21.8 100 0.0 21.8 135 5 301.6 304.9 297.7 354.8 18.05 7 850 1491 18.4 18.4 100 0.0 18.4 25 12 305.4 308.4 297.3 352.9 15.86 8 831 1685 17.8 17.8 100 0.0 17.8 26 12 306.8 309.7 297.4 353.8 15.62 9 773 2301 13.8 13.8 100 0.0 13.8 27 11 308.9 311.3 296.2 348.1 12.95 10 766 2378 13.8 13.8 100 0.0 13.8 28 10 309.7 312.1 296.5 349.4 13.07 11 765 2389 13.8 13.8 100 0.0 13.8 28 10 309.8 312.3 296.5 349.6 13.08 12 764 2400 13.8 13.8 100 0.0 13.8 28 10 309.9 312.4 296.6 349.8 13.10 13 729 2793 9.0 -1.0 49 10.0 3.8 29 10 308.8 309.8 290.0 324.0 4.88 14 717 2931 10.0 -1.0 46 11.0 4.2 29 9 311.4 312.4 290.9 327.0 4.96 15 700 3131 10.0 -5.0 34 15.0 2.7 30 9 313.6 314.3 290.5 325.6 3.76 16 683 3335 9.4 -12.6 20 22.0 0.2 18 9 315.1 315.5 289.4 322.1 2.12 17 678 3396 9.0 -5.0 37 14.0 2.1 14 9 315.3 316.1 291.1 327.8 3.89 18 677 3409 8.6 5.4 80 3.2 6.7 14 9 315.0 316.6 294.6 341.1 8.34 19 657 3656 6.8 6.3 97 0.5 6.5 359 8 315.7 317.4 295.4 344.4 9.16 20 644 3820 6.4 3.6 82 2.8 4.8 349 8 317.0 318.5 294.7 341.4 7.72 21 636 3923 6.8 -2.2 53 9.0 2.1 343 8 318.6 319.6 293.1 335.1 5.12 22 623 4093 6.0 -5.0 45 11.0 0.5 333 8 319.6 320.4 292.6 333.4 4.23 23 579 4688 1.4 0.7 95 0.7 1.0 297 7 321.0 322.4 295.1 343.4 6.97 24 501 5844 -3.7 -4.1 97 0.4 -3.9 226 6 328.3 329.5 296.0 347.1 5.65 25 500 5860 -3.7 -4.1 97 0.4 -3.9 225 6 328.5 329.7 296.0 347.4 5.66 26 498 5892 -4.3 -4.6 98 0.3 -4.4 227 6 328.2 329.3 295.8 346.4 5.47 27 469 6362 -8.7 -12.4 75 3.7 -10.2 249 8 328.4 329.0 294.1 339.1 3.15 28 468 6379 -7.7 -8.2 96 0.5 -7.9 250 8 329.8 330.7 295.4 344.7 4.41 29 458 6546 -9.7 -28.7 20 19.0 -14.6 258 9 329.4 329.5 292.3 332.2 0.78 30 453 6632 -8.1 -30.1 15 22.0 -13.9 263 9 332.4 332.6 293.0 335.0 0.69 31 437 6911 -9.7 -34.7 11 25.0 -15.4 276 10 333.8 333.9 293.2 335.6 0.46 32 422 7180 -11.3 -32.3 16 21.0 -16.3 290 11 335.1 335.3 293.7 337.4 0.60 33 415 7309 -12.3 -22.3 43 10.0 -15.4 296 12 335.5 335.8 294.6 341.0 1.54 34 410 7402 -12.9 -35.9 13 23.0 -17.8 301 12 335.8 335.9 293.7 337.5 0.44 35 401 7571 -14.1 -39.1 10 25.0 -18.9 309 13 336.4 336.5 293.7 337.7 0.32 36 400 7590 -14.3 -39.3 10 25.0 -19.0 310 13 336.4 336.5 293.7 337.6 0.32 37 360 8380 -18.9 -46.9 7 28.0 -22.9 306 13 340.5 340.6 294.6 341.2 0.16 38 308 9521 -26.7 -41.7 23 15.0 -28.9 301 13 345.1 345.2 295.8 346.4 0.32 39 300 9710 -28.1 -43.1 22 15.0 -30.1 300 13 345.8 345.8 296.0 346.9 0.28 40 251 10963 -39.3 -46.3 47 7.0 -39.9 295 17 347.2 347.3 296.3 348.2 0.24 41 250 10990 -39.5 -47.5 42 8.0 -40.2 295 17 347.3 347.4 296.3 348.2 0.21 42 201 12438 -51.7 -60.7 33 9.0 -52.0 324 12 350.4 350.4 296.8 350.6 0.05 43 200 12470 -51.9 -60.9 33 9.0 -52.2 325 12 350.6 350.6 296.8 350.8 0.05 44 165 13688 -61.5 -73.5 19 12.0 -61.6 285 21 354.3 354.3 297.5 354.4 0.01 45 150 14270 -66.9 -74.9 31 8.0 -67.0 265 25 354.8 354.8 297.7 354.9 0.01 46 141 14640 -70.5 -75.5 48 5.0 -70.5 274 23 354.9 354.9 297.7 354.9 0.01 47 100 16610 -84.3 -89.3 41 5.0 -84.3 325 15 364.9 364.9 299.6 364.9 0.00 48 93 17011 -86.3 -91.3 40 5.0 -86.3 315 15 368.6 368.6 300.3 368.6 0.00 49 82 17701 -86.9 -92.9 32 6.0 -86.9 324 17 380.8 380.8 302.4 380.8 0.00 50 71 18509 -77.7 -87.7 18 10.0 -77.7 334 19 416.5 416.5 307.3 416.5 0.00 51 70 18590 -77.9 -87.9 18 10.0 -77.9 335 19 417.7 417.7 307.4 417.7 0.00 52 61 19379 -79.1 -89.1 18 10.0 -79.1 24 25 431.8 431.8 309.0 431.8 0.00 53 54 20080 -76.7 -89.7 11 13.0 -76.7 68 30 452.7 452.7 311.1 452.7 0.00 54 50 20530 -71.9 -89.9 5 18.0 -72.0 95 33 474.1 474.1 313.0 474.1 0.00 55 41 21717 -65.3 -89.3 2 24.0 -65.7 91 45 518.2 518.2 316.2 518.2 0.00 56 30 23630 -62.5 -88.5 2 26.0 -63.2 85 64 574.3 574.3 319.4 574.3 0.01 57 27 24287 -59.8 -87.0 2 27.2 -60.8 85 69 599.4 599.4 320.6 599.4 0.01 58 23 25302 -55.7 -84.7 1 29.0 -57.5 90 60 639.6 639.6 322.3 639.7 0.01 59 20 26210 -48.3 -81.3 1 33.0 -52.3 95 53 688.3 688.3 324.0 688.5 0.03 60 19 26547 -47.9 -80.9 1 33.0 -52.2 86 50 699.7 699.8 324.4 700.0 0.03 61 16 27688 -44.1 -79.1 1 35.0 -50.4 56 40 747.4 747.4 325.8 747.8 0.05 62 13 29073 -46.3 -80.3 1 34.0 -52.4 20 28 785.5 785.5 326.9 786.0 0.05 63 12 29607 -43.1 -79.1 1 36.0 -51.0 7 24 815.0 815.1 327.6 815.7 0.06 64 10 30820 -48.5 -81.5 1 33.0 -54.6 335 13 838.5 838.5 328.1 839.0 0.05 65 7.7 32559 -43.5 -79.5 1 36.0 -53.1 923.7 923.8 329.9 924.7 0.09 66 7.0 33212 -35.3 -76.3 1 41.0 -50.1 983.1 983.2 330.9 985.1 0.17 67 6.3 33950 -32.1 -76.1 0 44.0 -49.7 1026.8 1026.9 331.6 1029.2 0.20 TRP 93 17011 -86.3 -91.3 40 5.0 -86.3 315 15 368.6 368.6 300.3 368.6 0.00 WND 27 24287 -59.8 -87.0 2 27.2 -60.8 85 69 599.4 599.4 320.6 599.4 0.01 Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 557.59 mb = 5005.62 m = 16422.43 ft Wetbulb zero: 562.90 mb = 4913.58 m = 16120.47 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 84.04 % Est. max temperature: 32.51 C = 90.52 F Sfc-Lift cond lev (LCL): 923.20 mb = 774.87 m = 2542.19 ft T: 21.72 C 700-500 lapse rate: 5.02 C/km ThetaE index: 25.82 C Layer 729.0- 717.0 mb Conv cond level (CCL): 942.05 mb = 598.07 m = 1962.15 ft Mean mixing ratio: 18.09 g/kg Conv temperature: 27.84 C = 82.12 F Cap Strength: 0.28 C Lifted Index: -1.96 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.52 C Lifted Index @700 mb: -1.50 C Showalter Index: -1.73 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 250.80 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 880.06 J/kg Max Up Vert Vel: 41.95 m/s Conv Inhibition (B-): 3.22 J/kg Cap Strength: 0.30 C Lift Cond Lev (LCL): 944.12 mb = 578.74 m = 1898.73 ft Lev Free Conv (LFC): 869.12 mb = 1298.17 m = 4259.05 ft Equ Level (EL): 169.12 mb = 13531.49 m = 44394.11 ft B at Equ Level: 872.62 J/kg Max Parcel Lev (MPL): 79.12 mb = 17901.54 m = 58731.38 ft Wind level data Storm motion: 76 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 1007 2 140 8 -5.1 6.1 | 190 8 1.4 7.8 1 1000 72 130 19 -14.6 12.2 | 150 16 -8.0 13.9 2 925 758 135 5 -3.5 3.5 | 210 6 3.0 5.2 3 850 1491 25 12 -5.1 -10.9 | 351 9 1.4 -9.2 4 700 3131 30 9 -4.5 -7.8 | 342 6 2.0 -6.2 5 500 5860 225 6 4.2 4.2 | 241 12 10.8 5.9 6 400 7590 310 13 10.0 -8.4 | 292 18 16.5 -6.7 7 300 9710 300 13 11.3 -6.5 | 285 18 17.8 -4.9 8 250 10990 295 17 15.4 -7.2 | 284 23 21.9 -5.5 9 200 12470 325 12 6.9 -9.8 | 301 16 13.4 -8.2 10 150 14270 265 25 24.9 2.2 | 263 32 31.4 3.8 11 100 16610 325 15 8.6 -12.3 | 305 18 15.1 -10.6 12 93 17011 315 15 10.6 -10.6 | 298 19 17.1 -9.0 13 70 18590 335 19 8.0 -17.2 | 317 21 14.5 -15.6 14 50 20530 95 33 -32.9 2.9 | 100 27 -26.4 4.5 15 30 23630 85 64 -63.8 -5.6 | 86 57 -57.2 -3.9 16 27 24287 85 69 -68.7 -6.0 | 86 62 -62.2 -4.4 17 20 26210 95 53 -52.8 4.6 | 98 47 -46.3 6.3 18 10 30820 335 13 5.5 -11.8 | 310 16 12.0 -10.1 Wind Parameters Mean winds (0-6000m): 45.8 at 9.0 knts Storm direction: 75.8 at 6.7 knts Shear (0-3000m) pos: 0.5 neg: 2.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 153.1 deg Storm rel helicity (0-3000m) pos: 21.2 neg: -35.9 tot: -14.6 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: -0.30 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -2.3 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 24.72 Bulk Shear: 35.61 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 ------------------------------------------------------------------------------- 500 131 14 159 12| 0.0 2.5 2.5| 14.1 -20.4 -6.3 -12.6 -0.18| 19.8 -3.5 1000 129 11 168 9| 0.0 2.8 2.8| 21.2 -23.3 -2.1 -2.1 -0.09| 14.5 -1.2 1500 107 10 144 6| 0.0 5.8 5.8| 21.2 -33.6 -12.4 -8.3 -0.30| 14.3 -4.3 2000 81 11 90 4| 0.2 4.4 4.6| 21.2 -34.3 -13.0 -6.5 -0.30| 11.0 -3.3 2500 66 11 49 4| 0.4 3.5 3.9| 21.2 -35.0 -13.8 -5.5 -0.30| 9.0 -2.7 3000 57 10 29 5| 0.5 2.9 3.4| 21.2 -35.9 -14.6 -4.9 -0.30| 7.6 -2.3 4000 44 10 5 6| 0.4 2.3 2.7| 21.2 -51.1 -29.9 -7.5 -0.38| 6.8 -2.6 5000 37 9 353 6| 0.3 1.6 1.9| 21.2 -76.5 -55.2 -11.0 -0.45| 6.2 -2.8 6000 46 9 359 5| 0.2 0.9 1.2| 22.7 -95.9 -73.2 -12.2 -0.49| 5.7 -2.8 Wrote GIF file: /home/apache/climate/data/raob//NGFU/skewt/NGFU.skewt.20251218.23.gif