UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101423.upa.cvt Date: 2300Z 14 OCT 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:2300Z 14 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 27.8 17.8 55 10.0 20.9 310 14 299.7 302.0 293.6 336.9 12.73 1 1010 58 25.0 17.0 61 8.0 19.6 308 13 297.3 299.5 292.4 332.5 12.15 2 1000 137 24.2 16.2 61 8.0 18.9 305 12 297.4 299.5 292.0 331.1 11.66 3 925 816 20.0 14.0 68 6.0 16.1 120 6 299.8 301.8 292.2 331.8 10.92 4 850 1539 13.8 11.7 87 2.1 12.5 95 14 300.6 302.5 291.9 330.7 10.21 5 836 1678 12.4 11.3 93 1.1 11.7 80 12 300.6 302.4 291.8 330.3 10.11 6 808 1963 10.8 7.4 79 3.4 8.8 48 8 301.8 303.3 290.5 325.6 8.02 7 805 1994 10.8 6.2 73 4.6 8.2 45 8 302.1 303.5 290.0 324.2 7.40 8 800 2046 11.6 -0.4 43 12.0 5.5 39 7 303.5 304.4 288.0 317.6 4.64 9 798 2067 15.2 -24.8 5 40.0 2.1 37 7 307.6 307.7 285.2 309.7 0.64 10 773 2337 15.8 -24.2 5 40.0 2.2 50 7 311.0 311.2 286.5 313.4 0.70 11 700 3170 10.6 -29.4 4 40.0 -1.3 130 10 314.2 314.3 287.4 315.9 0.48 12 690 3289 9.8 -30.2 4 40.0 -1.9 123 10 314.6 314.7 287.5 316.2 0.45 13 551 5126 2.2 -45.8 1 48.0 -7.8 14 13 326.5 326.5 290.9 327.0 0.11 14 500 5900 -4.1 -46.1 2 42.0 -11.9 335 10 328.0 328.1 291.3 328.5 0.12 15 400 7620 -17.1 -55.1 2 38.0 -21.5 275 13 332.8 332.8 292.5 333.0 0.05 16 381 7982 -20.3 -55.3 3 35.0 -24.0 259 12 333.2 333.2 292.6 333.4 0.06 17 354 8521 -23.3 -57.3 3 34.0 -26.5 269 16 336.3 336.3 293.4 336.4 0.05 18 351 8583 -22.9 -46.9 9 24.0 -25.9 266 18 337.6 337.6 293.9 338.3 0.16 19 300 9710 -32.1 -44.1 29 12.0 -33.4 260 25 340.1 340.2 294.6 341.1 0.25 20 268 10496 -39.3 -43.3 66 4.0 -39.6 241 36 340.8 340.9 294.8 342.0 0.31 21 252 10916 -42.3 -45.0 75 2.7 -42.5 245 47 342.4 342.5 295.1 343.5 0.27 22 250 10970 -42.7 -47.7 58 5.0 -43.0 245 49 342.6 342.6 295.1 343.4 0.21 23 234 11414 -44.9 -60.9 15 16.0 -45.5 249 53 345.8 345.8 295.7 346.0 0.04 24 233 11442 -45.1 -60.1 17 15.0 -45.7 249 53 345.9 345.9 295.8 346.1 0.05 25 200 12440 -54.7 -61.7 42 7.0 -54.9 255 49 346.1 346.2 295.8 346.3 0.05 26 194 12634 -56.5 -62.5 47 6.0 -56.6 255 47 346.3 346.3 295.8 346.5 0.04 27 187 12866 -57.5 -73.5 11 16.0 -57.7 255 45 348.3 348.3 296.3 348.4 0.01 28 158 13907 -66.1 -72.1 43 6.0 -66.1 255 37 351.0 351.0 296.8 351.0 0.01 29 150 14220 -68.1 -75.1 36 7.0 -68.1 255 34 352.8 352.8 297.3 352.8 0.01 30 143 14506 -70.5 -78.5 30 8.0 -70.5 256 36 353.4 353.4 297.4 353.5 0.01 31 103 16412 -79.5 -85.5 36 6.0 -79.5 266 26 371.0 371.0 300.7 371.0 0.00 32 100 16580 -79.5 -85.5 36 6.0 -79.5 265 18 374.1 374.1 301.3 374.1 0.00 33 96 16811 -80.7 -85.7 43 5.0 -80.7 280 15 376.2 376.2 301.6 376.2 0.00 34 87 17371 -76.5 -85.5 23 9.0 -76.5 289 16 395.4 395.4 304.6 395.4 0.00 35 77 18072 -77.1 -88.1 16 11.0 -77.1 191 10 408.2 408.2 306.3 408.2 0.00 36 71 18546 -70.3 -86.3 8 16.0 -70.4 164 3 432.2 432.2 309.1 432.2 0.00 37 70 18630 -69.9 -86.9 7 17.0 -70.0 145 1 434.8 434.8 309.3 434.9 0.00 38 64 19164 -68.9 -87.9 5 19.0 -69.1 309 1 448.3 448.3 310.7 448.3 0.00 39 52 20404 -68.7 -89.7 3 21.0 -68.9 88 11 476.2 476.2 313.1 476.2 0.00 40 50 20640 -66.9 -88.9 3 22.0 -67.1 80 13 485.8 485.8 313.9 485.8 0.00 41 45 21285 -63.1 -88.1 2 25.0 -63.6 59 17 509.9 509.9 315.7 509.9 0.00 42 32 23397 -61.3 -89.3 1 28.0 -62.0 65 34 567.0 567.0 319.0 567.0 0.00 43 30 23800 -59.9 -87.9 1 28.0 -60.8 90 26 581.3 581.3 319.8 581.4 0.01 44 26 24703 -55.3 -86.3 1 31.0 -57.1 73 21 618.7 618.7 321.5 618.8 0.01 45 20 26380 -54.1 -85.1 1 31.0 -56.5 65 16 670.6 670.6 323.4 670.7 0.01 46 14 28691 -49.7 -82.7 1 33.0 -54.2 58 13 757.5 757.5 326.1 757.8 0.03 TRP 96 16811 -80.7 -85.7 43 5.0 -80.7 280 15 376.2 376.2 301.6 376.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 533.19 mb = 5396.56 m = 17705.03 ft Wetbulb zero: 727.57 mb = 2845.46 m = 9335.39 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 26.99 % Est. max temperature: 28.57 C = 83.43 F Sfc-Lift cond lev (LCL): 877.47 mb = 1267.01 m = 4156.79 ft T: 16.13 C 700-500 lapse rate: 5.38 C/km ThetaE index: 22.02 C Layer 850.0- 773.0 mb Conv cond level (CCL): 843.88 mb = 1599.75 m = 5248.45 ft Mean mixing ratio: 11.36 g/kg Conv temperature: 28.72 C = 83.69 F Cap Strength: 7.92 C Lifted Index: 6.31 C Risk: None Lifted Index @300 mb: 7.11 C Lifted Index @700 mb: 5.66 C Showalter Index: 6.84 C Risk: None Total Totals Index: 33.70 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: 15.80 C K Index: -10.40 Risk: None Sweat Index: 178.40 Risk: None Energy Index: -0.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.89 J/kg Max Up Vert Vel: 2.79 m/s Conv Inhibition (B-): 36679.80 J/kg Cap Strength: 7.85 C Lift Cond Lev (LCL): 868.91 mb = 1350.84 m = 4431.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 79 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 1015 18 310 14 10.7 -9.0 | 293 20 18.2 -7.6 1 1000 137 305 12 9.8 -6.9 | 287 18 17.3 -5.5 2 981 305 305 14 11.5 -8.0 | 289 20 19.0 -6.6 3 947 610 360 2 -0.0 -2.0 | 274 8 7.5 -0.6 4 925 816 120 6 -5.2 3.0 | 207 5 2.3 4.4 5 914 914 115 5 -4.5 2.1 | 220 5 3.0 3.5 6 851 1524 95 14 -13.9 1.2 | 112 7 -6.5 2.7 7 850 1539 95 14 -13.9 1.2 | 112 7 -6.5 2.7 8 792 2134 30 6 -3.0 -5.2 | 310 6 4.5 -3.8 9 710 3048 120 10 -8.7 5.0 | 170 7 -1.2 6.4 10 700 3170 130 10 -7.7 6.4 | 179 8 -0.2 7.9 11 546 5182 10 13 -2.3 -12.8 | 335 13 5.2 -11.4 12 507 5791 335 11 4.6 -10.0 | 305 15 12.1 -8.5 13 500 5900 335 10 4.2 -9.1 | 303 14 11.7 -7.6 14 487 6096 335 10 4.2 -9.1 | 303 14 11.7 -7.6 15 400 7620 275 13 13.0 -1.1 | 269 20 20.4 0.3 16 400 7620 280 14 13.8 -2.4 | 273 21 21.3 -1.0 17 384 7925 255 12 11.6 3.1 | 257 20 19.1 4.5 18 368 8230 280 11 10.8 -1.9 | 271 18 18.3 -0.5 19 338 8839 255 23 22.2 6.0 | 256 31 29.7 7.4 20 311 9449 270 21 21.0 -0.0 | 267 29 28.5 1.4 21 300 9710 260 25 24.6 4.3 | 260 33 32.1 5.8 22 273 10363 240 32 27.7 16.0 | 244 39 35.2 17.4 23 250 10970 245 49 44.4 20.7 | 247 56 51.9 22.1 24 250 10973 245 49 44.4 20.7 | 247 56 51.9 22.1 25 228 11582 250 54 50.7 18.5 | 251 62 58.2 19.9 26 200 12440 255 49 47.3 12.7 | 256 57 54.8 14.1 27 150 14220 255 34 32.8 8.8 | 256 42 40.3 10.2 28 147 14326 255 34 32.8 8.8 | 256 42 40.3 10.2 29 126 15240 260 45 44.3 7.8 | 260 53 51.8 9.2 30 119 15545 250 45 42.3 15.4 | 251 53 49.8 16.8 31 113 15850 240 34 29.4 17.0 | 243 41 36.9 18.4 32 108 16154 245 24 21.8 10.1 | 248 31 29.2 11.6 33 102 16459 270 26 26.0 -0.0 | 268 34 33.5 1.4 34 100 16580 265 18 17.9 1.6 | 263 26 25.4 3.0 35 97 16764 265 18 17.9 1.6 | 263 26 25.4 3.0 36 96 16811 280 15 14.8 -2.6 | 273 22 22.3 -1.2 37 87 17374 290 16 15.0 -5.5 | 280 23 22.5 -4.0 38 83 17678 205 13 5.5 11.8 | 224 19 13.0 13.2 39 78 17983 175 10 -0.9 10.0 | 210 13 6.6 11.4 40 74 18288 225 10 7.1 7.1 | 240 17 14.6 8.5 41 70 18630 145 1 -0.6 0.8 | 252 7 6.9 2.3 42 64 19202 320 1 0.6 -0.8 | 265 8 8.1 0.7 43 55 20117 50 10 -7.7 -6.4 | 2 5 -0.2 -5.0 44 52 20422 90 11 -11.0 0.0 | 112 4 -3.5 1.4 45 50 20640 80 13 -12.8 -2.3 | 81 5 -5.3 -0.8 46 49 20726 65 10 -9.1 -4.2 | 29 3 -1.6 -2.8 47 47 21031 80 14 -13.8 -2.4 | 81 6 -6.3 -1.0 48 45 21336 55 18 -14.7 -10.3 | 39 11 -7.3 -8.9 49 40 21946 55 19 -15.6 -10.9 | 40 12 -8.1 -9.5 50 39 22250 75 19 -18.4 -4.9 | 72 11 -10.9 -3.5 51 37 22555 80 20 -19.7 -3.5 | 81 12 -12.2 -2.0 52 35 22860 100 22 -21.7 3.8 | 110 15 -14.2 5.3 53 32 23470 60 35 -30.3 -17.5 | 55 28 -22.8 -16.1 54 30 23774 95 23 -22.9 2.0 | 103 16 -15.4 3.4 55 30 23800 90 26 -26.0 0.0 | 94 19 -18.5 1.4 56 29 24079 100 23 -22.7 4.0 | 110 16 -15.2 5.4 57 27 24384 65 25 -22.7 -10.6 | 59 18 -15.2 -9.1 58 25 24994 80 17 -16.7 -3.0 | 81 9 -9.3 -1.5 59 23 25603 105 19 -18.4 4.9 | 120 13 -10.9 6.3 60 22 25908 100 22 -21.7 3.8 | 110 15 -14.2 5.3 61 21 26213 90 20 -20.0 0.0 | 97 13 -12.5 1.4 62 20 26380 65 16 -14.5 -6.8 | 53 9 -7.0 -5.3 63 18 26822 65 17 -15.4 -7.2 | 54 10 -7.9 -5.8 64 15 27432 85 17 -16.9 -1.5 | 90 9 -9.4 -0.1 65 14 27737 55 13 -10.6 -7.5 | 28 7 -3.2 -6.0 66 13 28042 65 12 -10.9 -5.1 | 43 5 -3.4 -3.6 67 11 28651 50 10 -7.7 -6.4 | 2 5 -0.2 -5.0 68 10 28956 40 12 -7.7 -9.2 | 2 8 -0.2 -7.8 Wind Parameters Mean winds (0-6000m): 49.2 at 10.2 knts Storm direction: 79.2 at 7.6 knts Shear (0-3000m) pos: 5.1 neg: 1.4 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): -124.9 deg Storm rel helicity (0-3000m) pos: 16.7 neg: -44.4 tot: -27.7 m^2/s^2 ave: -9.2 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 37.02 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 ------------------------------------------------------------------------------- 500 309 12 290 18| 10.1 0.0 10.1| 11.4 -9.2 2.3 4.6 0.03| 13.6 0.5 1000 314 8 288 14| 10.4 0.0 10.4| 12.8 -21.4 -8.6 -8.6 -0.28| 14.6 -4.1 1500 37 9 339 6| 7.0 2.7 9.7| 12.8 -30.3 -17.5 -11.7 -0.41| 12.5 -5.2 2000 63 9 17 3| 5.2 2.1 7.3| 12.8 -42.2 -29.4 -14.7 -0.53| 12.4 -6.6 2500 61 9 5 3| 4.8 1.6 6.5| 14.5 -44.4 -29.9 -12.0 -0.47| 11.3 -5.3 3000 73 9 39 2| 5.1 1.4 6.5| 16.7 -44.4 -27.7 -9.2 -0.33| 10.8 -3.6 4000 87 9 118 2| 3.8 1.9 5.7| 18.4 -54.5 -36.0 -9.0 -0.38| 9.5 -3.6 5000 72 10 48 2| 3.1 2.6 5.6| 18.4 -71.9 -53.5 -10.7 -0.44| 8.9 -3.9 6000 49 10 2 5| 2.5 2.2 4.7| 18.4-105.2 -86.8 -14.5 -0.49| 8.3 -4.0 Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251014.23.gif