UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101011.upa.cvt Date: 1100Z 10 OCT 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:1100Z 10 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 1019 18 23.4 17.4 69 6.0 19.4 140 6 295.0 297.2 291.8 330.4 12.36 1 1000 177 23.2 17.2 69 6.0 19.2 115 16 296.4 298.6 292.3 332.2 12.44 2 953 597 21.6 14.6 64 7.0 17.0 95 4 298.8 300.8 292.0 331.0 11.03 3 925 855 19.4 13.4 68 6.0 15.5 80 1 299.1 301.1 291.7 329.8 10.50 4 850 1578 15.0 15.0 100 0.0 15.0 30 20 301.9 304.2 294.1 339.4 12.72 5 828 1800 15.8 8.8 63 7.0 11.5 20 15 305.0 306.6 291.9 330.9 8.62 6 810 1988 18.8 -9.2 14 28.0 6.0 12 11 310.1 310.5 288.0 317.6 2.35 7 713 3064 8.6 1.6 61 7.0 4.8 351 10 310.4 311.5 291.5 329.1 6.03 8 709 3110 8.4 -1.6 49 10.0 3.2 355 11 310.6 311.6 290.5 325.7 4.80 9 703 3181 9.2 -12.8 20 22.0 0.2 2 12 312.3 312.7 288.4 318.9 2.03 10 700 3216 9.4 -15.6 15 25.0 -0.3 5 12 312.9 313.2 288.2 318.3 1.62 11 691 3323 9.4 -23.6 8 33.0 -1.5 13 13 314.1 314.2 287.7 316.9 0.82 12 634 4029 3.8 -27.2 8 31.0 -5.3 19 10 315.5 315.6 288.0 317.8 0.65 13 542 5287 -2.9 -41.9 3 39.0 -10.7 75 6 322.0 322.0 289.6 322.7 0.18 14 500 5920 -7.9 -43.9 4 36.0 -14.2 110 4 323.4 323.4 290.0 324.0 0.16 15 400 7610 -20.7 -42.7 12 22.0 -23.8 340 5 328.1 328.1 291.4 328.9 0.22 16 362 8340 -26.1 -48.1 11 22.0 -28.4 337 19 330.4 330.4 292.0 330.9 0.14 17 333 8938 -31.3 -33.6 80 2.3 -31.7 324 28 331.2 331.4 292.7 333.7 0.67 18 321 9197 -33.1 -42.1 40 9.0 -34.1 321 32 332.2 332.3 292.6 333.4 0.29 19 319 9241 -33.1 -58.1 6 25.0 -34.7 322 33 332.8 332.8 292.5 333.0 0.05 20 307 9510 -35.1 -55.1 11 20.0 -36.4 330 40 333.7 333.7 292.8 334.0 0.07 21 300 9670 -36.5 -41.1 62 4.6 -37.0 335 44 333.9 334.0 293.1 335.3 0.35 22 299 9693 -36.7 -40.8 66 4.1 -37.1 335 44 334.0 334.0 293.2 335.4 0.36 23 291 9880 -37.9 -51.9 22 14.0 -38.8 338 47 334.9 334.9 293.2 335.3 0.11 24 272 10342 -41.9 -51.9 33 10.0 -42.5 340 49 335.6 335.6 293.3 336.1 0.12 25 258 10698 -43.5 -65.5 7 22.0 -44.2 338 50 338.3 338.3 293.9 338.4 0.02 26 250 10910 -44.3 -69.3 5 25.0 -45.0 320 55 340.2 340.2 294.4 340.3 0.01 27 234 11352 -45.7 -71.7 4 26.0 -46.3 319 49 344.6 344.6 295.4 344.6 0.01 28 200 12380 -53.3 -74.3 6 21.0 -53.6 305 52 348.4 348.4 296.3 348.4 0.01 29 175 13224 -60.5 -76.5 10 16.0 -60.6 304 53 350.1 350.1 296.7 350.1 0.01 30 150 14170 -66.1 -80.1 12 14.0 -66.2 295 35 356.2 356.2 298.0 356.2 0.00 31 137 14716 -69.3 -81.3 16 12.0 -69.4 299 31 359.9 359.9 298.7 359.9 0.00 32 129 15078 -67.1 -83.1 9 16.0 -67.2 296 30 370.1 370.1 300.6 370.1 0.00 33 101 16532 -73.7 -85.7 14 12.0 -73.7 315 24 384.2 384.2 302.9 384.2 0.00 34 100 16590 -73.5 -85.5 14 12.0 -73.5 315 26 385.7 385.7 303.2 385.7 0.00 35 81 17823 -71.5 -87.5 7 16.0 -71.6 301 23 413.8 413.8 307.0 413.8 0.00 36 70 18680 -72.5 -88.5 7 16.0 -72.6 90 12 429.3 429.3 308.7 429.3 0.00 37 64 19202 -74.1 -90.1 7 16.0 -74.2 70 17 436.9 436.9 309.6 436.9 0.00 38 62 19388 -70.9 -88.9 5 18.0 -71.0 67 18 448.0 448.0 310.7 448.0 0.00 39 53 20321 -68.1 -89.1 3 21.0 -68.3 115 16 475.0 475.0 313.1 475.0 0.00 40 50 20670 -67.7 -89.7 3 22.0 -67.9 90 18 484.0 484.0 313.8 484.0 0.00 41 38 22339 -63.5 -88.5 2 25.0 -64.0 98 21 534.2 534.2 317.2 534.2 0.00 42 36 22674 -59.7 -87.7 1 28.0 -60.5 93 20 552.3 552.3 318.2 552.4 0.00 43 31 23606 -61.5 -87.5 2 26.0 -62.3 99 34 571.6 571.6 319.2 571.6 0.01 44 30 23810 -59.7 -86.7 2 27.0 -60.6 80 30 581.9 581.9 319.8 581.9 0.01 45 23 25482 -56.9 -85.9 1 29.0 -58.5 80 23 636.1 636.1 322.2 636.1 0.01 TRP 101 16532 -73.7 -85.7 14 12.0 -73.7 315 24 384.2 384.2 302.9 384.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5743.00 m Freezing level: 581.82 mb = 4742.59 m = 15559.50 ft Wetbulb zero: 702.00 mb = 3192.34 m = 10473.42 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 33.83 % Est. max temperature: 29.63 C = 85.33 F Sfc-Lift cond lev (LCL): 933.18 mb = 778.71 m = 2554.81 ft T: 20.05 C 700-500 lapse rate: 6.40 C/km ThetaE index: 21.73 C Layer 828.0- 713.0 mb Conv cond level (CCL): 737.72 mb = 2776.13 m = 9107.94 ft Mean mixing ratio: 11.50 g/kg Conv temperature: 38.86 C = 101.94 F Cap Strength: 8.06 C Lifted Index: 2.80 C Risk: None Lifted Index @300 mb: 3.03 C Lifted Index @700 mb: 4.69 C Showalter Index: -0.83 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.90 C K Index: 12.90 Risk: None Sweat Index: 224.00 Risk: None Energy Index: -2.90 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.31 J/kg Max Up Vert Vel: 5.16 m/s Conv Inhibition (B-): 24345.71 J/kg Cap Strength: 7.72 C Lift Cond Lev (LCL): 881.67 mb = 1265.17 m = 4150.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 60 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 1019 18 140 6 -3.9 4.6 | 195 8 2.2 8.1 1 1000 177 115 16 -14.5 6.8 | 140 13 -8.5 10.3 2 985 305 105 16 -15.5 4.1 | 129 12 -9.4 7.6 3 951 610 95 3 -3.0 0.3 | 219 5 3.0 3.8 4 925 855 80 1 -1.0 -0.2 | 237 6 5.0 3.3 5 919 914 30 1 -0.5 -0.9 | 245 6 5.5 2.6 6 855 1524 30 21 -10.5 -18.2 | 17 15 -4.5 -14.7 7 850 1578 30 20 -10.0 -17.3 | 16 14 -4.0 -13.8 8 796 2134 5 8 -0.7 -8.0 | 310 7 5.3 -4.5 9 714 3048 350 10 1.7 -9.8 | 309 10 7.8 -6.4 10 700 3216 5 12 -1.0 -12.0 | 330 10 5.0 -8.5 11 688 3353 15 13 -3.4 -12.6 | 344 9 2.7 -9.1 12 614 4267 20 9 -3.1 -8.5 | 329 6 2.9 -5.0 13 500 5920 110 4 -3.8 1.4 | 205 5 2.3 4.9 14 451 6706 90 11 -11.0 0.0 | 125 6 -5.0 3.5 15 433 7010 65 15 -13.6 -6.3 | 69 8 -7.6 -2.8 16 400 7610 340 5 1.7 -4.7 | 279 8 7.7 -1.2 17 399 7620 360 4 -0.0 -4.0 | 275 6 6.0 -0.5 18 352 8534 330 23 11.5 -19.9 | 313 24 17.5 -16.4 19 323 9144 320 31 19.9 -23.7 | 308 33 26.0 -20.3 20 300 9670 335 44 18.6 -39.9 | 326 44 24.6 -36.4 21 283 10058 340 49 16.8 -46.0 | 332 48 22.8 -42.6 22 259 10668 340 49 16.8 -46.0 | 332 48 22.8 -42.6 23 250 10910 320 55 35.4 -42.1 | 313 57 41.4 -38.6 24 248 10973 325 56 32.1 -45.9 | 318 57 38.1 -42.4 25 226 11582 315 44 31.1 -31.1 | 307 46 37.1 -27.6 26 200 12380 305 52 42.6 -29.8 | 298 55 48.6 -26.3 27 196 12497 300 54 46.8 -27.0 | 294 58 52.8 -23.5 28 169 13411 305 53 43.4 -30.4 | 299 56 49.4 -26.9 29 150 14170 295 35 31.7 -14.8 | 287 39 37.7 -11.3 30 132 14935 300 29 25.1 -14.5 | 289 33 31.1 -11.0 31 125 15240 290 31 29.1 -10.6 | 281 36 35.2 -7.1 32 113 15850 305 38 31.1 -21.8 | 296 41 37.2 -18.3 33 108 16154 285 25 24.1 -6.5 | 276 30 30.2 -3.0 34 102 16459 310 14 10.7 -9.0 | 288 18 16.8 -5.5 35 101 16532 315 24 17.0 -17.0 | 300 27 23.0 -13.5 36 100 16590 315 26 18.4 -18.4 | 301 29 24.4 -14.9 37 97 16764 315 26 18.4 -18.4 | 301 29 24.4 -14.9 38 92 17069 305 28 22.9 -16.1 | 293 32 29.0 -12.6 39 87 17374 300 25 21.7 -12.5 | 288 29 27.7 -9.0 40 83 17678 275 25 24.9 -2.2 | 268 31 30.9 1.3 41 70 18680 90 12 -12.0 0.0 | 120 7 -6.0 3.5 42 64 19202 70 17 -16.0 -5.8 | 77 10 -9.9 -2.3 43 61 19507 65 19 -17.2 -8.0 | 68 12 -11.2 -4.5 44 55 20117 105 13 -12.6 3.4 | 136 9 -6.5 6.9 45 52 20422 120 18 -15.6 9.0 | 143 16 -9.6 12.5 46 50 20670 90 18 -18.0 0.0 | 106 12 -12.0 3.5 47 50 20726 90 22 -22.0 0.0 | 102 16 -16.0 3.5 48 47 21031 100 18 -17.7 3.1 | 119 13 -11.7 6.6 49 45 21336 85 25 -24.9 -2.2 | 94 19 -18.9 1.3 50 41 21946 80 22 -21.7 -3.8 | 89 16 -15.6 -0.3 51 39 22250 100 20 -19.7 3.5 | 117 15 -13.7 7.0 52 37 22555 95 23 -22.9 2.0 | 108 18 -16.9 5.5 53 35 22860 90 16 -16.0 0.0 | 109 11 -10.0 3.5 54 33 23165 110 25 -23.5 8.6 | 125 21 -17.5 12.0 55 30 23774 95 38 -37.9 3.3 | 102 33 -31.8 6.8 56 30 23810 80 30 -29.5 -5.2 | 86 24 -23.5 -1.7 57 28 24079 80 31 -30.5 -5.4 | 86 25 -24.5 -1.9 58 26 24384 80 30 -29.5 -5.2 | 86 24 -23.5 -1.7 59 22 24994 80 22 -21.7 -3.8 | 89 16 -15.6 -0.3 60 18 25908 90 34 -34.0 0.0 | 97 28 -28.0 3.5 Wind Parameters Mean winds (0-6000m): 29.9 at 9.3 knts Storm direction: 59.9 at 7.0 knts Shear (0-3000m) pos: 0.0 neg: 2.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 114.4 deg Storm rel helicity (0-3000m) pos: 34.5 neg: -65.3 tot: -30.8 m^2/s^2 ave: -10.3 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 11.4 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.49 Bulk Shear: 26.96 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 ------------------------------------------------------------------------------- 500 111 12 144 10| 0.0 4.8 4.8| 8.4 -33.9 -25.5 -51.0 -0.34| 23.2 -7.8 1000 106 8 168 6| 0.0 4.4 4.4| 19.4 -33.9 -14.5 -14.5 0.05| 16.8 0.8 1500 71 9 100 3| 0.0 8.1 8.1| 34.4 -33.9 0.6 0.4 0.22| 16.9 3.8 2000 51 11 36 4| 0.0 3.9 3.9| 34.4 -60.1 -25.7 -12.9 0.03| 15.7 0.5 2500 43 10 14 4| 0.0 2.9 2.9| 34.5 -64.8 -30.3 -12.1 -0.01| 13.3 -0.1 3000 34 10 357 5| 0.0 2.6 2.6| 34.5 -65.3 -30.8 -10.3 -0.01| 11.4 -0.1 4000 27 11 348 6| 0.6 2.0 2.6| 49.3 -67.5 -18.2 -4.5 0.05| 9.6 0.5 5000 27 10 346 6| 1.0 1.6 2.6| 50.1 -68.4 -18.3 -3.7 0.04| 8.5 0.3 6000 30 9 343 5| 1.1 1.3 2.4| 51.3 -69.6 -18.3 -3.0 0.04| 7.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251010.11.gif