UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102011.upa.cvt Date: 1100Z 20 OCT 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:1100Z 20 OCT 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 1015 18 24.8 20.6 78 4.2 21.9 0 0 296.7 299.4 294.4 340.6 15.22 1 1003 112 25.4 20.4 74 5.0 21.9 100 3 298.3 301.1 294.9 342.5 15.21 2 1000 136 25.4 19.4 69 6.0 21.2 125 4 298.5 301.2 294.4 340.2 14.32 3 925 820 20.2 18.1 88 2.1 18.8 85 14 300.0 302.6 294.7 341.7 14.27 4 878 1269 16.8 16.7 99 0.1 16.7 82 22 300.9 303.5 294.6 341.3 13.75 5 875 1299 16.6 16.6 100 0.0 16.6 82 22 301.0 303.5 294.6 341.3 13.71 6 850 1546 15.4 15.3 99 0.1 15.4 80 28 302.3 304.7 294.4 340.6 12.97 7 812 1934 14.2 11.8 85 2.4 12.7 77 32 305.0 307.0 293.6 337.2 10.77 8 803 2028 15.0 7.0 59 8.0 10.2 76 33 306.8 308.3 291.9 330.6 7.85 9 734 2783 10.2 10.1 99 0.1 10.2 47 24 309.6 311.6 294.8 342.0 10.64 10 700 3178 9.0 7.8 92 1.2 8.3 25 17 312.5 314.3 294.8 341.9 9.54 11 684 3369 7.4 7.4 100 0.0 7.4 21 14 312.7 314.5 294.8 342.1 9.49 12 602 4410 1.4 0.2 92 1.2 0.7 333 12 317.4 318.7 293.8 338.0 6.46 13 590 4572 1.8 -8.2 47 10.0 -2.8 317 11 319.7 320.4 292.0 331.2 3.49 14 575 4779 0.0 -7.0 59 7.0 -3.3 309 15 320.0 320.8 292.5 332.8 3.93 15 572 4821 0.0 -2.7 82 2.7 -1.4 307 16 320.5 321.5 293.9 338.2 5.49 16 541 5266 -1.9 -9.9 54 8.0 -5.4 316 16 323.4 324.0 292.9 334.4 3.33 17 509 5749 -4.3 -9.3 68 5.0 -6.5 292 24 326.1 326.9 294.0 338.6 3.72 18 504 5827 -4.7 -16.7 38 12.0 -9.2 288 25 326.6 327.0 292.7 333.6 2.05 19 500 5890 -5.1 -16.1 42 11.0 -9.2 285 26 326.8 327.3 292.9 334.3 2.18 20 481 6195 -6.5 -12.5 62 6.0 -9.0 290 28 328.7 329.3 294.1 339.1 3.04 21 465 6460 -7.7 -15.7 53 8.0 -10.8 302 31 330.4 330.9 294.0 338.8 2.42 22 461 6527 -7.7 -16.7 48 9.0 -11.1 304 30 331.3 331.7 294.1 339.1 2.25 23 446 6785 -9.7 -18.7 48 9.0 -12.8 312 29 331.9 332.3 294.0 338.8 1.96 24 437 6943 -10.1 -30.1 18 20.0 -15.2 317 28 333.3 333.5 293.3 336.0 0.72 25 422 7212 -12.5 -19.5 56 7.0 -14.9 318 28 333.6 334.0 294.4 340.4 1.93 26 418 7285 -12.7 -24.7 36 12.0 -16.2 318 28 334.2 334.5 294.0 338.7 1.23 27 400 7620 -15.7 -29.7 29 14.0 -19.1 315 27 334.6 334.7 293.7 337.6 0.81 28 394 7734 -16.7 -33.7 21 17.0 -20.3 315 28 334.7 334.8 293.5 336.8 0.56 29 383 7946 -18.3 -26.3 49 8.0 -20.4 316 28 335.3 335.6 294.2 339.6 1.17 30 341 8801 -25.9 -28.0 82 2.1 -26.3 318 29 336.3 336.6 294.4 340.4 1.12 31 339 8844 -25.3 -27.3 83 2.0 -25.8 318 29 337.7 338.0 294.8 342.1 1.20 32 311 9465 -30.1 -34.4 66 4.3 -30.8 319 30 339.4 339.6 294.8 342.0 0.67 33 300 9720 -32.3 -34.0 85 1.7 -32.6 320 30 339.9 340.0 294.9 342.6 0.72 34 295 9838 -33.3 -34.5 89 1.2 -33.5 318 30 340.1 340.2 295.0 342.7 0.70 35 290 9958 -33.9 -38.3 64 4.4 -34.5 317 31 340.9 341.0 295.0 342.8 0.48 36 259 10740 -40.1 -47.1 47 7.0 -40.6 304 27 343.0 343.0 295.3 343.8 0.21 37 250 10980 -42.5 -46.9 62 4.4 -42.8 310 27 342.9 342.9 295.2 343.8 0.22 38 220 11827 -50.3 -53.6 68 3.3 -50.4 305 29 343.6 343.6 295.3 344.1 0.12 39 214 12006 -52.1 -56.9 56 4.8 -52.2 306 31 343.6 343.6 295.3 343.9 0.08 40 207 12220 -53.5 -62.5 33 9.0 -53.7 308 34 344.6 344.6 295.5 344.8 0.04 41 202 12377 -55.1 -59.0 62 3.9 -55.2 309 37 344.5 344.5 295.4 344.8 0.07 42 200 12440 -55.7 -60.5 55 4.8 -55.8 310 38 344.6 344.6 295.4 344.8 0.06 43 197 12536 -56.3 -64.3 36 8.0 -56.5 310 40 345.1 345.1 295.6 345.2 0.03 44 195 12601 -56.3 -63.3 41 7.0 -56.5 310 41 346.1 346.1 295.8 346.3 0.04 45 193 12667 -56.1 -59.4 66 3.3 -56.2 310 42 347.4 347.5 296.1 347.7 0.07 46 183 13003 -58.9 -68.9 26 10.0 -59.0 310 47 348.2 348.2 296.3 348.3 0.02 47 150 14220 -69.5 -71.7 73 2.2 -69.5 315 48 350.4 350.4 296.7 350.4 0.02 48 148 14300 -70.3 -73.1 66 2.8 -70.3 315 47 350.3 350.3 296.7 350.4 0.01 49 144 14463 -70.3 -78.3 30 8.0 -70.4 315 45 353.1 353.1 297.3 353.1 0.01 50 131 15021 -73.5 -81.5 28 8.0 -73.5 322 41 357.1 357.1 298.1 357.1 0.00 51 100 16590 -76.5 -85.5 23 9.0 -76.5 345 17 379.9 379.9 302.2 379.9 0.00 52 95 16886 -77.9 -85.9 26 8.0 -77.9 340 26 382.8 382.8 302.7 382.8 0.00 53 79 17946 -77.3 -87.3 19 10.0 -77.3 312 8 404.8 404.8 305.9 404.8 0.00 54 76 18172 -71.9 -86.9 9 15.0 -72.0 325 11 420.6 420.6 307.8 420.6 0.00 55 70 18660 -70.3 -88.3 5 18.0 -70.4 25 29 434.0 434.0 309.3 434.0 0.00 56 66 19009 -70.5 -88.5 5 18.0 -70.6 28 32 440.9 440.9 310.0 440.9 0.00 57 62 19385 -63.9 -88.9 2 25.0 -64.2 24 26 463.5 463.5 312.1 463.5 0.00 58 58 19793 -63.3 -88.3 2 25.0 -63.6 135 10 473.8 473.8 313.0 473.8 0.00 59 53 20344 -64.9 -88.9 2 24.0 -65.2 121 12 482.4 482.4 313.7 482.5 0.00 60 50 20700 -63.9 -88.9 2 25.0 -64.3 115 17 492.9 492.9 314.4 492.9 0.00 61 31 23664 -59.1 -87.1 1 28.0 -60.1 88 21 578.1 578.1 319.6 578.1 0.01 62 30 23870 -58.1 -87.1 1 29.0 -59.2 90 22 586.2 586.3 320.0 586.3 0.01 63 27 24539 -53.9 -84.9 1 31.0 -55.8 85 23 616.0 616.0 321.3 616.1 0.01 64 21 26156 -52.7 -84.7 1 32.0 -55.4 92 29 665.5 665.5 323.3 665.6 0.01 65 20 26470 -53.7 -84.7 1 31.0 -56.2 75 23 671.8 671.8 323.5 671.9 0.02 66 15 28328 -51.7 -83.7 1 32.0 -55.4 96 17 736.1 736.1 325.6 736.3 0.02 TRP 95 16886 -77.9 -85.9 26 8.0 -77.9 340 26 382.8 382.8 302.7 382.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 572.00 mb = 4821.07 m = 15816.97 ft Wetbulb zero: 599.53 mb = 4442.71 m = 14575.64 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 81.92 % Est. max temperature: 29.66 C = 85.39 F Sfc-Lift cond lev (LCL): 954.80 mb = 541.76 m = 1777.42 ft T: 22.32 C 700-500 lapse rate: 5.20 C/km ThetaE index: 11.11 C Layer 878.0- 734.0 mb Conv cond level (CCL): 889.38 mb = 1158.25 m = 3799.98 ft Mean mixing ratio: 14.41 g/kg Conv temperature: 28.84 C = 83.91 F Cap Strength: 1.62 C Lifted Index: 1.21 C Risk: Showers probable Lifted Index @300 mb: 1.08 C Lifted Index @700 mb: 0.95 C Showalter Index: 1.44 C Risk: Showers probable Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 20.40 C K Index: 34.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 265.60 Risk: None Energy Index: -1.26 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.55 J/kg Max Up Vert Vel: 4.81 m/s Conv Inhibition (B-): 14.08 J/kg Cap Strength: 1.62 C Lift Cond Lev (LCL): 910.33 mb = 957.70 m = 3142.02 ft Lev Free Conv (LFC): 865.33 mb = 1393.37 m = 4571.38 ft Equ Level (EL): 835.33 mb = 1693.55 m = 5556.19 ft B at Equ Level: 5.63 J/kg Max Parcel Lev (MPL): 805.33 mb = 2003.49 m = 6573.06 ft Wind level data Storm motion: 69 at 14 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 1015 18 0 0 -0.0 -0.0 | 249 14 13.1 4.9 1 1000 136 125 4 -3.3 2.3 | 234 12 9.8 7.2 2 981 305 85 4 -4.0 -0.3 | 243 10 9.1 4.6 3 947 610 85 12 -12.0 -1.0 | 196 4 1.1 3.9 4 925 820 85 14 -13.9 -1.2 | 167 4 -0.9 3.7 5 915 914 85 16 -15.9 -1.4 | 141 5 -2.9 3.5 6 852 1524 80 26 -25.6 -4.5 | 92 13 -12.5 0.4 7 850 1546 80 28 -27.6 -4.9 | 90 15 -14.5 0.0 8 793 2134 75 34 -32.8 -8.8 | 79 20 -19.8 -3.9 9 711 3048 35 20 -11.5 -16.4 | 352 12 1.6 -11.5 10 700 3178 25 17 -7.2 -15.4 | 331 12 5.9 -10.5 11 685 3353 20 14 -4.8 -13.2 | 315 12 8.3 -8.3 12 660 3658 45 14 -9.9 -9.9 | 328 6 3.2 -5.0 13 589 4572 315 11 7.8 -7.8 | 278 21 20.8 -2.9 14 567 4877 305 17 13.9 -9.8 | 280 27 27.0 -4.9 15 546 5182 320 15 9.6 -11.5 | 286 24 22.7 -6.6 16 506 5791 290 25 23.5 -8.6 | 276 37 36.6 -3.7 17 500 5890 285 26 25.1 -6.7 | 273 38 38.2 -1.8 18 487 6096 285 26 25.1 -6.7 | 273 38 38.2 -1.8 19 468 6401 300 31 26.8 -15.5 | 285 41 39.9 -10.6 20 433 7010 320 28 18.0 -21.4 | 298 35 31.1 -16.6 21 400 7620 315 27 19.1 -19.1 | 294 35 32.2 -14.2 22 400 7620 315 28 19.8 -19.8 | 294 36 32.9 -14.9 23 300 9720 320 30 19.3 -23.0 | 299 37 32.4 -18.1 24 286 10058 315 31 21.9 -21.9 | 296 39 35.0 -17.0 25 273 10363 295 26 23.6 -11.0 | 279 37 36.6 -6.1 26 250 10973 310 27 20.7 -17.4 | 290 36 33.8 -12.5 27 250 10980 310 27 20.7 -17.4 | 290 36 33.8 -12.5 28 218 11887 305 29 23.8 -16.6 | 288 39 36.8 -11.7 29 200 12440 310 38 29.1 -24.4 | 295 46 42.2 -19.5 30 171 13411 310 54 41.4 -34.7 | 299 62 54.4 -29.8 31 150 14220 315 48 33.9 -33.9 | 302 55 47.0 -29.0 32 140 14630 315 43 30.4 -30.4 | 300 50 43.5 -25.5 33 133 14935 325 40 22.9 -32.8 | 308 46 36.0 -27.9 34 114 15850 295 46 41.7 -19.4 | 285 57 54.8 -14.5 35 108 16154 280 28 27.6 -4.9 | 270 41 40.6 0.0 36 102 16459 285 17 16.4 -4.4 | 269 29 29.5 0.5 37 100 16590 345 17 4.4 -16.4 | 303 21 17.5 -11.5 38 97 16764 345 17 4.4 -16.4 | 303 21 17.5 -11.5 39 95 16886 340 26 8.9 -24.4 | 312 29 22.0 -19.5 40 92 17069 335 27 11.4 -24.5 | 309 31 24.5 -19.6 41 83 17678 285 18 17.4 -4.7 | 270 30 30.5 0.2 42 79 17983 315 7 4.9 -4.9 | 270 18 18.0 -0.1 43 75 18288 330 13 6.5 -11.3 | 288 21 19.6 -6.4 44 71 18593 30 11 -5.5 -9.5 | 301 9 7.6 -4.6 45 70 18660 25 29 -12.3 -26.3 | 358 21 0.8 -21.4 46 64 19202 30 34 -17.0 -29.4 | 9 25 -3.9 -24.5 47 61 19507 20 22 -7.5 -20.7 | 341 17 5.5 -15.8 48 58 19812 140 10 -6.4 7.7 | 208 14 6.6 12.6 49 55 20117 140 17 -10.9 13.0 | 187 18 2.1 17.9 50 52 20422 115 11 -10.0 4.6 | 198 10 3.1 9.5 51 50 20700 115 17 -15.4 7.2 | 169 12 -2.3 12.1 52 50 20726 125 17 -13.9 9.8 | 177 15 -0.9 14.6 53 45 21336 90 19 -19.0 0.0 | 130 8 -5.9 4.9 54 41 21946 115 23 -20.8 9.7 | 152 17 -7.8 14.6 55 37 22555 80 15 -14.8 -2.6 | 143 3 -1.7 2.3 56 30 23870 90 22 -22.0 0.0 | 119 10 -8.9 4.9 57 29 24079 80 25 -24.6 -4.3 | 93 12 -11.6 0.6 58 28 24384 90 22 -22.0 0.0 | 119 10 -8.9 4.9 59 25 24994 70 27 -25.4 -9.2 | 71 13 -12.3 -4.3 60 22 25908 105 34 -32.8 8.8 | 125 24 -19.8 13.7 61 20 26470 75 23 -22.2 -6.0 | 83 9 -9.1 -1.1 62 18 26822 75 26 -25.1 -6.7 | 81 12 -12.0 -1.8 63 17 27127 75 21 -20.3 -5.4 | 86 7 -7.2 -0.5 64 13 28042 125 12 -9.8 6.9 | 195 12 3.2 11.8 65 12 28346 155 14 -5.9 12.7 | 202 19 7.2 17.6 66 11 28651 150 13 -6.5 11.3 | 202 17 6.6 16.2 Wind Parameters Mean winds (0-6000m): 39.5 at 18.6 knts Storm direction: 69.5 at 14.0 knts Shear (0-3000m) pos: 1.6 neg: 2.7 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 105.8 deg Storm rel helicity (0-3000m) pos: 2.8 neg: -130.4 tot: -127.6 m^2/s^2 ave: -42.5 10^-3 m/s^2 rel: -0.70 Storm rel vorticity (0-3000m) horiz: 10.1 stream: -7.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 35.65 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 95 5 238 10| 9.9 0.0 9.9| 2.8 -13.9 -11.1 -22.3 -0.41| 11.1 -4.5 1000 87 9 221 6| 4.9 4.2 9.1| 2.8 -22.1 -19.3 -19.3 -0.62| 9.8 -6.0 1500 84 13 176 4| 3.3 5.6 8.9| 2.8 -32.2 -29.4 -19.6 -0.59| 9.4 -5.6 2000 81 18 117 5| 2.5 6.0 8.5| 2.8 -45.6 -42.8 -21.4 -0.56| 8.9 -5.0 2500 78 20 95 7| 2.0 4.1 6.1| 2.8 -91.5 -88.7 -35.5 -0.63| 9.6 -6.1 3000 73 21 81 7| 1.6 2.7 4.4| 2.8-130.4-127.6 -42.5 -0.70| 10.1 -7.0 4000 65 20 55 6| 1.2 1.8 3.0| 5.6-163.8-158.2 -39.6 -0.64| 10.2 -6.6 5000 56 18 22 6| 1.0 2.4 3.4| 19.2-202.1-182.9 -36.6 -0.58| 10.1 -5.9 6000 39 19 353 10| 0.8 3.0 3.8| 27.3-269.3-242.0 -40.3 -0.55| 9.9 -5.4 Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251020.11.gif