UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110223.upa.cvt Date: 2300Z 2 NOV 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:2300Z 2 NOV 25 Station: NFFN WMO ident: 91680 Latitude: -17.75 Longitude: 177.45 Elevation: 18.00 ------------------------------------------------------------------------------- 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 1014 18 29.0 22.0 66 7.0 23.9 290 10 301.0 304.0 296.6 349.8 16.64 1 1000 138 26.4 21.4 74 5.0 22.8 290 10 299.5 302.5 296.0 347.0 16.25 2 925 824 22.2 19.0 82 3.2 19.9 70 4 302.0 304.8 295.9 346.6 15.12 3 885 1208 19.2 17.6 90 1.6 18.1 73 9 302.7 305.4 295.6 345.5 14.46 4 852 1535 17.6 14.9 84 2.7 15.8 70 13 304.4 306.7 294.8 341.9 12.60 5 850 1555 17.6 14.2 80 3.4 15.3 70 13 304.6 306.8 294.4 340.6 12.07 6 700 3190 8.0 3.9 75 4.1 5.6 40 13 311.3 312.7 292.7 333.8 7.25 7 674 3501 7.2 0.2 61 7.0 3.4 33 13 313.8 314.9 292.3 332.0 5.77 8 592 4553 0.4 -2.3 82 2.7 -1.0 11 12 317.8 318.9 293.2 335.3 5.46 9 578 4745 -0.7 -6.7 64 6.0 -3.5 360 13 318.7 319.5 292.2 331.7 4.01 10 571 4842 -0.7 -25.7 13 25.0 -8.1 353 13 319.8 320.0 289.6 322.7 0.83 11 554 5083 -1.3 -35.3 5 34.0 -9.4 342 13 321.9 321.9 289.7 323.1 0.34 12 520 5583 -5.3 -28.3 14 23.0 -11.5 322 12 322.9 323.1 290.4 325.5 0.71 13 500 5890 -6.9 -33.9 10 27.0 -13.1 325 11 324.6 324.7 290.6 326.2 0.43 14 460 6538 -10.5 -35.5 11 25.0 -15.8 314 14 328.0 328.0 291.6 329.5 0.40 15 451 6691 -11.7 -27.7 25 16.0 -15.8 319 16 328.3 328.5 292.1 331.5 0.87 16 444 6811 -12.5 -38.5 9 26.0 -17.4 323 17 328.8 328.8 291.7 330.0 0.31 17 423 7179 -15.7 -27.7 35 12.0 -18.7 322 18 329.3 329.5 292.4 332.6 0.93 18 400 7600 -18.7 -30.7 34 12.0 -21.3 325 19 330.7 330.8 292.6 333.4 0.74 19 385 7884 -20.5 -30.5 40 10.0 -22.6 333 19 332.0 332.1 293.0 334.8 0.78 20 376 8058 -21.7 -38.7 20 17.0 -24.4 332 21 332.6 332.7 292.8 334.0 0.36 21 366 8256 -23.5 -37.5 26 14.0 -25.8 328 24 332.8 332.9 292.9 334.4 0.42 22 356 8458 -25.3 -27.3 83 2.0 -25.8 323 27 333.0 333.3 293.6 337.2 1.14 23 313 9381 -31.1 -47.1 19 16.0 -32.7 302 41 337.4 337.5 293.9 338.1 0.18 24 300 9680 -33.9 -43.9 36 10.0 -34.9 295 46 337.6 337.6 294.0 338.6 0.26 25 276 10259 -39.3 -46.3 47 7.0 -39.9 297 46 337.9 338.0 294.0 338.8 0.22 26 256 10771 -43.7 -50.7 46 7.0 -44.1 299 47 338.8 338.8 294.1 339.4 0.14 27 250 10930 -44.7 -54.7 32 10.0 -45.2 300 47 339.6 339.6 294.3 340.0 0.09 28 239 11229 -45.5 -65.5 9 20.0 -46.1 300 47 342.8 342.8 295.0 342.9 0.02 29 200 12390 -53.3 -71.3 9 18.0 -53.6 295 58 348.4 348.4 296.3 348.4 0.01 30 175 13240 -59.5 -74.3 13 14.8 -59.7 295 66 351.7 351.7 297.0 351.7 0.01 31 150 14190 -66.7 -77.7 20 11.0 -66.8 290 58 355.2 355.2 297.7 355.2 0.01 32 128 15135 -72.1 -82.1 21 10.0 -72.1 286 60 361.9 361.9 299.1 362.0 0.00 33 126 15228 -70.5 -81.5 18 11.0 -70.5 285 60 366.5 366.5 299.9 366.5 0.00 34 105 16289 -77.9 -86.9 22 9.0 -77.9 295 36 372.0 372.0 300.9 372.0 0.00 35 100 16570 -75.3 -86.3 16 11.0 -75.3 310 34 382.2 382.2 302.6 382.2 0.00 36 83 17644 -77.3 -88.3 16 11.0 -77.3 308 18 399.1 399.1 305.1 399.1 0.00 37 74 18312 -71.7 -87.7 7 16.0 -71.8 260 20 424.2 424.2 308.2 424.2 0.00 38 70 18640 -71.9 -87.9 7 16.0 -72.0 220 15 430.6 430.6 308.9 430.6 0.00 39 64 19170 -72.1 -89.1 6 17.0 -72.2 176 16 441.3 441.3 310.0 441.3 0.00 40 58 19757 -68.1 -89.1 3 21.0 -68.3 83 17 462.9 462.9 312.0 462.9 0.00 41 52 20414 -68.9 -89.9 3 21.0 -69.1 32 12 475.8 475.8 313.1 475.8 0.00 42 50 20650 -67.1 -90.1 2 23.0 -67.3 10 12 485.4 485.4 313.9 485.4 0.00 43 49 20773 -64.5 -89.5 2 25.0 -64.8 48 20 494.3 494.3 314.5 494.3 0.00 44 41 21866 -62.5 -89.5 1 27.0 -63.0 114 18 525.2 525.2 316.6 525.2 0.00 45 39 22173 -64.1 -89.1 2 25.0 -64.6 91 21 528.7 528.7 316.8 528.7 0.00 46 34 23019 -60.5 -89.5 1 29.0 -61.3 97 23 559.3 559.3 318.6 559.3 0.00 47 32 23401 -55.9 -87.9 1 32.0 -57.3 86 25 581.4 581.4 319.8 581.4 0.01 48 30 23810 -57.1 -87.1 1 30.0 -58.4 90 38 589.0 589.0 320.1 589.0 0.01 49 27 24474 -58.3 -88.3 1 30.0 -59.5 90 37 603.6 603.6 320.7 603.7 0.01 50 21 26073 -52.9 -85.9 1 33.0 -55.5 74 21 664.9 664.9 323.2 665.0 0.01 51 20 26390 -48.9 -84.9 1 36.0 -52.7 90 13 686.5 686.5 324.0 686.6 0.01 52 19 26728 -47.7 -83.7 1 36.0 -52.1 94 12 700.4 700.4 324.4 700.5 0.02 53 17 27463 -47.1 -83.1 1 36.0 -52.0 102 11 724.9 724.9 325.2 725.1 0.02 54 13 29233 -48.7 -83.7 1 35.0 -53.8 32 12 777.2 777.2 326.7 777.4 0.03 TRP 105 16289 -77.9 -86.9 22 9.0 -77.9 295 36 372.0 372.0 300.9 372.0 0.00 WND 175 13240 -59.5 -74.3 13 14.8 -59.7 295 66 351.7 351.7 297.0 351.7 0.01 Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 586.91 mb = 4622.87 m = 15166.72 ft Wetbulb zero: 610.22 mb = 4307.48 m = 14131.97 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 63.59 % Est. max temperature: 31.84 C = 89.31 F Sfc-Lift cond lev (LCL): 916.36 mb = 905.46 m = 2970.65 ft T: 21.56 C 700-500 lapse rate: 5.52 C/km ThetaE index: 17.85 C Layer 1000.0- 592.0 mb Conv cond level (CCL): 875.20 mb = 1303.51 m = 4276.55 ft Mean mixing ratio: 15.71 g/kg Conv temperature: 31.29 C = 88.31 F Cap Strength: 1.46 C Lifted Index: -2.88 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.92 C Lifted Index @700 mb: -1.75 C Showalter Index: -0.36 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 21.10 C K Index: 34.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 207.40 Risk: None Energy Index: -2.74 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1101.29 J/kg Max Up Vert Vel: 46.93 m/s Conv Inhibition (B-): 25.93 J/kg Cap Strength: 1.46 C Lift Cond Lev (LCL): 905.74 mb = 1006.64 m = 3302.60 ft Lev Free Conv (LFC): 810.74 mb = 1953.24 m = 6408.20 ft Equ Level (EL): 210.74 mb = 12049.10 m = 39530.69 ft B at Equ Level: 1098.19 J/kg Max Parcel Lev (MPL): 110.74 mb = 15979.72 m = 52426.26 ft Wind level data Storm motion: 53 at 8 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 1014 18 290 10 9.4 -3.4 | 265 16 15.9 1.5 1 1000 138 290 10 9.4 -3.4 | 265 16 15.9 1.5 2 981 305 265 6 6.0 0.5 | 247 14 12.5 5.4 3 948 610 15 1 -0.3 -1.0 | 238 7 6.3 3.9 4 925 824 70 4 -3.8 -1.4 | 218 4 2.8 3.5 5 915 914 75 5 -4.8 -1.3 | 206 4 1.7 3.6 6 853 1524 70 13 -12.2 -4.4 | 94 6 -5.7 0.4 7 850 1555 70 13 -12.2 -4.4 | 94 6 -5.7 0.4 8 794 2134 45 12 -8.5 -8.5 | 28 4 -1.9 -3.6 9 765 2438 65 11 -10.0 -4.6 | 94 3 -3.4 0.2 10 712 3048 50 13 -10.0 -8.4 | 44 5 -3.4 -3.5 11 700 3190 40 13 -8.4 -10.0 | 20 5 -1.8 -5.1 12 686 3353 35 13 -7.5 -10.6 | 9 6 -0.9 -5.8 13 612 4267 20 11 -3.8 -10.3 | 333 6 2.8 -5.5 14 589 4572 10 12 -2.1 -11.8 | 327 8 4.5 -6.9 15 567 4877 350 13 2.3 -12.8 | 312 12 8.8 -7.9 16 526 5486 325 13 7.5 -10.6 | 292 15 14.0 -5.8 17 506 5791 315 11 7.8 -7.8 | 281 15 14.3 -2.9 18 500 5890 325 11 6.3 -9.0 | 288 13 12.9 -4.1 19 487 6096 330 12 6.0 -10.4 | 294 14 12.5 -5.5 20 468 6401 310 12 9.2 -7.7 | 280 16 15.7 -2.8 21 432 7010 330 20 10.0 -17.3 | 307 21 16.5 -12.4 22 415 7315 315 16 11.3 -11.3 | 290 19 17.9 -6.4 23 400 7600 325 19 10.9 -15.6 | 301 20 17.4 -10.7 24 399 7620 325 19 10.9 -15.6 | 301 20 17.4 -10.7 25 382 7925 335 19 8.0 -17.2 | 310 19 14.6 -12.3 26 300 9680 295 46 41.7 -19.4 | 287 50 48.2 -14.6 27 297 9754 295 46 41.7 -19.4 | 287 50 48.2 -14.6 28 250 10930 300 47 40.7 -23.5 | 292 51 47.2 -18.6 29 237 11278 300 47 40.7 -23.5 | 292 51 47.2 -18.6 30 216 11887 300 58 50.2 -29.0 | 293 62 56.8 -24.1 31 200 12390 295 58 52.6 -24.5 | 288 62 59.1 -19.6 32 175 13240 295 66 59.8 -27.9 | 289 70 66.4 -23.0 33 170 13411 295 66 59.8 -27.9 | 289 70 66.4 -23.0 34 150 14190 290 58 54.5 -19.8 | 284 63 61.0 -15.0 35 125 15240 285 60 58.0 -15.5 | 279 65 64.5 -10.7 36 113 15850 275 37 36.9 -3.2 | 268 43 43.4 1.7 37 105 16289 295 36 32.6 -15.2 | 285 41 39.2 -10.3 38 100 16570 310 34 26.0 -21.9 | 298 37 32.6 -17.0 39 97 16764 310 34 26.0 -21.9 | 298 37 32.6 -17.0 40 92 17069 315 34 24.0 -24.0 | 302 36 30.6 -19.2 41 87 17374 285 24 23.2 -6.2 | 273 30 29.7 -1.3 42 83 17678 310 17 13.0 -10.9 | 287 20 19.6 -6.0 43 78 17983 285 24 23.2 -6.2 | 273 30 29.7 -1.3 44 71 18593 240 16 13.9 8.0 | 238 24 20.4 12.9 45 70 18640 220 15 9.6 11.5 | 225 23 16.2 16.4 46 67 18898 220 15 9.6 11.5 | 225 23 16.2 16.4 47 58 19812 75 17 -16.4 -4.4 | 93 10 -9.9 0.5 48 55 20117 60 12 -10.4 -6.0 | 74 4 -3.9 -1.1 49 50 20650 10 12 -2.1 -11.8 | 327 8 4.5 -6.9 50 49 20726 55 22 -18.0 -12.6 | 56 14 -11.5 -7.7 51 47 21031 10 11 -1.9 -10.8 | 322 8 4.6 -6.0 52 45 21336 110 12 -11.3 4.1 | 152 10 -4.7 9.0 53 41 21946 115 19 -17.2 8.0 | 140 17 -10.7 12.9 54 39 22250 85 21 -20.9 -1.8 | 102 15 -14.4 3.0 55 37 22555 95 24 -23.9 2.1 | 112 19 -17.4 7.0 56 35 22860 80 24 -23.6 -4.2 | 92 17 -17.1 0.7 57 33 23165 110 23 -21.6 7.9 | 130 20 -15.1 12.7 58 32 23470 80 26 -25.6 -4.5 | 91 19 -19.1 0.4 59 30 23774 105 32 -30.9 8.3 | 118 28 -24.4 13.2 60 30 23810 90 38 -38.0 0.0 | 99 32 -31.5 4.9 61 29 24079 95 42 -41.8 3.7 | 104 36 -35.3 8.5 62 27 24384 90 38 -38.0 0.0 | 99 32 -31.5 4.9 63 25 24994 90 33 -33.0 0.0 | 100 27 -26.5 4.9 64 24 25298 70 37 -34.8 -12.7 | 75 29 -28.2 -7.8 65 21 26213 75 18 -17.4 -4.7 | 91 11 -10.8 0.2 66 20 26390 90 13 -13.0 0.0 | 127 8 -6.5 4.9 67 16 27127 105 11 -10.6 2.8 | 152 9 -4.1 7.7 68 15 27432 80 11 -10.8 -1.9 | 125 5 -4.3 3.0 69 12 28346 360 12 -0.0 -12.0 | 317 10 6.5 -7.1 70 11 28651 335 14 5.9 -12.7 | 302 15 12.5 -7.8 71 10 28956 340 15 5.1 -14.1 | 308 15 11.7 -9.2 72 9 29261 305 16 13.1 -9.2 | 282 20 19.6 -4.3 73 8 29566 290 18 16.9 -6.2 | 273 23 23.5 -1.3 Wind Parameters Mean winds (0-6000m): 23.3 at 10.9 knts Storm direction: 53.3 at 8.2 knts Shear (0-3000m) pos: 2.9 neg: 1.7 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 141.6 deg Storm rel helicity (0-3000m) pos: 8.1 neg: -40.5 tot: -32.4 m^2/s^2 ave: -10.8 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -3.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 44.50 Bulk Shear: 24.75 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 ------------------------------------------------------------------------------- 500 285 7 257 14| 8.9 0.0 8.9| 4.8 -18.6 -13.8 -27.6 -0.31| 11.6 -3.6 1000 303 5 259 11| 8.0 0.0 8.0| 4.8 -26.3 -21.5 -21.5 -0.47| 9.8 -4.6 1500 44 7 268 2| 5.4 2.3 7.6| 4.8 -31.3 -26.4 -17.6 -0.56| 8.8 -5.0 2000 55 8 138 0| 4.0 1.8 5.8| 4.8 -36.4 -31.6 -15.8 -0.62| 7.8 -4.8 2500 54 9 68 1| 3.5 1.4 4.9| 8.1 -37.6 -29.5 -11.8 -0.46| 7.2 -3.3 3000 55 9 66 1| 2.9 1.7 4.5| 8.1 -40.5 -32.4 -10.8 -0.49| 6.6 -3.2 4000 47 10 25 2| 2.2 1.5 3.7| 8.1 -49.4 -41.3 -10.3 -0.56| 5.7 -3.2 5000 37 11 357 4| 1.7 1.8 3.5| 8.1 -62.8 -54.6 -10.9 -0.57| 5.5 -3.1 6000 23 11 336 6| 1.6 1.6 3.1| 15.4 -85.4 -69.9 -11.7 -0.55| 5.4 -2.9 Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251102.23.gif