UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100723.upa.cvt Date: 2300Z 7 OCT 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:2300Z 7 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 29.2 14.2 40 15.0 19.4 130 11 300.7 302.6 291.8 330.3 10.03 1 1013 69 26.4 11.4 39 15.0 17.0 125 11 298.4 300.0 289.6 323.0 8.38 2 1000 179 25.4 11.4 42 14.0 16.7 115 10 298.5 300.1 289.8 323.4 8.49 3 925 857 18.8 9.8 56 9.0 13.3 105 8 298.5 300.0 289.6 322.7 8.24 4 874 1340 14.2 9.9 75 4.3 11.6 83 7 298.6 300.2 290.1 324.4 8.79 5 857 1506 13.6 4.6 54 9.0 8.6 76 6 299.7 300.8 288.1 318.1 6.21 6 850 1575 14.6 -6.4 23 21.0 5.1 75 5 301.4 302.0 285.3 310.0 2.78 7 848 1595 15.0 -13.0 13 28.0 3.8 79 5 302.1 302.4 284.3 307.3 1.65 8 832 1756 15.8 -28.2 3 44.0 2.4 109 5 304.6 304.6 283.8 306.1 0.45 9 831 1766 15.8 -28.2 3 44.0 2.4 111 5 304.7 304.7 283.9 306.2 0.45 10 741 2731 12.2 141 16 310.9 11 729 2868 13.6 132 18 313.9 12 700 3208 12.6 135 15 316.4 13 692 3304 12.6 141 13 317.5 14 589 4635 4.2 -32.8 5 37.0 -5.8 164 11 322.7 322.8 290.0 324.2 0.41 15 523 5587 -4.3 -38.3 5 34.0 -11.6 157 11 323.6 323.7 290.2 324.6 0.27 16 500 5940 -6.5 -42.5 4 36.0 -13.3 155 10 325.1 325.2 290.5 325.8 0.18 17 400 7640 -17.7 -49.7 4 32.0 -21.8 60 3 332.0 332.0 292.4 332.4 0.10 18 385 7925 -19.5 -52.5 4 33.0 -23.3 51 3 333.3 333.3 292.7 333.6 0.08 19 342 8790 -27.3 -52.3 7 25.0 -29.6 22 1 334.1 334.2 292.9 334.5 0.09 20 300 9720 -34.1 -62.1 4 28.0 -35.6 265 8 337.3 337.3 293.7 337.4 0.03 21 250 10970 -45.1 -66.1 8 21.0 -45.7 230 16 339.0 339.0 294.1 339.1 0.02 22 220 11810 -53.1 -68.1 15 15.0 -53.4 228 20 339.3 339.3 294.1 339.4 0.02 23 200 12420 -56.5 -71.5 13 15.0 -56.7 185 12 343.3 343.3 295.1 343.3 0.01 24 187 12843 -59.1 -71.1 20 12.0 -59.2 208 10 345.8 345.8 295.7 345.8 0.01 25 162 13732 -62.9 -76.9 13 14.0 -63.0 222 19 353.8 353.8 297.5 353.9 0.01 26 150 14200 -66.7 -78.7 17 12.0 -66.8 240 18 355.2 355.2 297.7 355.2 0.01 27 136 14788 -69.3 -80.3 19 11.0 -69.4 262 12 360.7 360.7 298.8 360.7 0.00 28 119 15573 -75.5 -82.5 33 7.0 -75.5 293 11 363.3 363.3 299.4 363.3 0.00 29 117 15671 -75.7 -82.7 32 7.0 -75.7 285 13 364.7 364.7 299.6 364.7 0.00 30 100 16580 -75.3 -85.3 19 10.0 -75.3 240 32 382.2 382.2 302.6 382.3 0.00 31 72 18512 -69.9 -88.9 5 19.0 -70.0 113 6 431.4 431.4 309.0 431.4 0.00 32 70 18680 -70.3 -89.3 5 19.0 -70.4 145 7 434.0 434.0 309.3 434.0 0.00 33 64 19209 -71.9 -89.9 5 18.0 -72.0 84 14 441.7 441.7 310.0 441.8 0.00 34 57 19896 -68.1 -90.1 3 22.0 -68.3 114 15 465.2 465.2 312.3 465.3 0.00 35 53 20331 -69.3 -90.3 3 21.0 -69.5 106 24 472.2 472.2 312.8 472.3 0.00 36 50 20680 -66.9 -90.9 2 24.0 -67.1 110 16 485.8 485.8 313.9 485.8 0.00 37 44 21465 -60.7 -88.7 1 28.0 -61.3 125 17 519.1 519.1 316.2 519.1 0.00 38 37 22550 -58.3 -87.3 1 29.0 -59.2 117 13 551.6 551.6 318.2 551.6 0.01 39 34 23081 -59.7 -87.7 1 28.0 -60.6 109 18 561.4 561.4 318.7 561.5 0.01 40 32 23463 -56.9 -86.9 1 30.0 -58.1 55 28 578.7 578.7 319.6 578.8 0.01 41 30 23870 -58.7 -87.7 1 29.0 -59.7 80 23 584.6 584.6 319.9 584.7 0.01 42 29 24083 -59.3 -87.3 1 28.0 -60.3 80 23 588.7 588.7 320.1 588.7 0.01 43 25 25018 -57.3 -87.3 1 30.0 -58.7 95 20 619.9 619.9 321.5 620.0 0.01 44 22 25821 -60.7 -88.7 1 28.0 -61.8 86 22 632.9 632.9 322.0 632.9 0.01 45 20 26420 -57.3 -87.3 1 30.0 -59.0 105 27 660.8 660.8 323.1 660.8 0.01 46 15 28282 -47.1 -82.1 1 35.0 -52.4 85 27 751.4 751.4 326.0 751.6 0.03 47 14 28738 -47.3 -82.3 1 35.0 -52.7 81 26 765.6 765.7 326.4 765.9 0.03 TRP 117 15671 -75.7 -82.7 32 7.0 -75.7 285 13 364.7 364.7 299.6 364.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 556.39 mb = 5105.42 m = 16749.85 ft Wetbulb zero: 761.27 mb = 2503.54 m = 8213.61 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 29.49 % Est. max temperature: 27.41 C = 81.33 F Sfc-Lift cond lev (LCL): 818.95 mb = 1888.99 m = 6197.40 ft T: 15.34 C 700-500 lapse rate: 6.99 C/km ThetaE index: 18.28 C Layer 857.0- 831.0 mb Conv cond level (CCL): 582.17 mb = 4728.56 m = 15513.46 ft Mean mixing ratio: 8.42 g/kg Conv temperature: 51.38 C = 124.48 F Cap Strength: 11.35 C Lifted Index: 8.13 C Risk: None Lifted Index @300 mb: 10.59 C Lifted Index @700 mb: 10.82 C Showalter Index: 15.80 C Risk: None Total Totals Index: 21.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 0.10 C K Index: -28.39 Risk: None Sweat Index: 20.00 Risk: None Energy Index: 3.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.77 J/kg Max Up Vert Vel: 1.88 m/s Conv Inhibition (B-): 36826.24 J/kg Cap Strength: 11.35 C Lift Cond Lev (LCL): 812.02 mb = 1960.49 m = 6431.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 164 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 1019 18 130 11 -8.4 7.1 | 86 6 -6.3 -0.4 1 1000 179 115 10 -9.1 4.2 | 65 8 -7.0 -3.3 2 986 305 105 6 -5.8 1.6 | 32 7 -3.7 -5.9 3 952 610 100 10 -9.8 1.7 | 53 10 -7.8 -5.8 4 925 857 105 8 -7.7 2.1 | 46 8 -5.6 -5.4 5 919 914 100 10 -9.8 1.7 | 53 10 -7.8 -5.8 6 855 1524 75 6 -5.8 -1.6 | 22 10 -3.7 -9.0 7 850 1575 75 5 -4.8 -1.3 | 17 9 -2.7 -8.8 8 795 2134 180 4 0.0 4.0 | 329 4 2.1 -3.5 9 713 3048 120 22 -19.1 11.0 | 102 17 -17.0 3.5 10 700 3208 135 15 -10.6 10.6 | 110 9 -8.5 3.1 11 688 3353 145 12 -6.9 9.8 | 116 5 -4.8 2.3 12 662 3658 145 11 -6.3 9.0 | 110 4 -4.2 1.5 13 638 3962 125 10 -8.2 5.7 | 74 6 -6.1 -1.8 14 614 4267 145 14 -8.0 11.5 | 124 7 -5.9 4.0 15 592 4572 165 11 -2.8 10.6 | 166 3 -0.8 3.1 16 529 5486 150 11 -5.5 9.5 | 121 4 -3.4 2.0 17 509 5791 175 10 -0.9 10.0 | 206 3 1.2 2.5 18 500 5940 155 10 -4.2 9.1 | 126 3 -2.1 1.6 19 490 6096 150 10 -5.0 8.7 | 112 3 -2.9 1.2 20 471 6401 160 11 -3.8 10.3 | 150 3 -1.7 2.8 21 434 7010 140 11 -7.1 8.4 | 101 5 -5.0 0.9 22 417 7315 130 11 -8.4 7.1 | 86 6 -6.3 -0.4 23 401 7620 100 2 -2.0 0.3 | 359 7 0.1 -7.1 24 400 7640 60 3 -2.6 -1.5 | 3 9 -0.5 -9.0 25 311 9449 0 0 -0.0 -0.0 | 344 8 2.1 -7.5 26 300 9720 265 8 8.0 0.7 | 304 12 10.1 -6.8 27 273 10363 245 10 9.1 4.2 | 286 12 11.2 -3.3 28 261 10668 280 10 9.8 -1.7 | 308 15 11.9 -9.2 29 250 10970 230 16 12.3 10.3 | 259 15 14.3 2.8 30 250 10973 235 13 10.6 7.5 | 270 13 12.7 -0.0 31 228 11582 235 19 15.6 10.9 | 259 18 17.7 3.4 32 217 11887 225 20 14.1 14.1 | 248 18 16.2 6.7 33 200 12420 185 12 1.0 12.0 | 215 5 3.1 4.5 34 198 12497 185 13 1.1 13.0 | 211 6 3.2 5.5 35 188 12802 210 10 5.0 8.7 | 261 7 7.1 1.2 36 179 13106 195 13 3.4 12.6 | 227 7 5.5 5.1 37 154 14021 235 22 18.0 12.6 | 256 21 20.1 5.1 38 150 14200 240 18 15.6 9.0 | 265 18 17.7 1.5 39 126 15240 280 7 6.9 -1.2 | 314 13 9.0 -8.7 40 120 15545 295 11 10.0 -4.6 | 315 17 12.1 -12.1 41 117 15671 285 13 12.6 -3.4 | 307 18 14.6 -10.9 42 113 15850 275 10 10.0 -0.9 | 305 15 12.0 -8.4 43 108 16154 300 15 13.0 -7.5 | 315 21 15.1 -15.0 44 102 16459 290 29 27.3 -9.9 | 301 34 29.3 -17.4 45 100 16580 240 32 27.7 16.0 | 254 31 29.8 8.5 46 97 16764 240 32 27.7 16.0 | 254 31 29.8 8.5 47 92 17069 225 11 7.8 7.8 | 268 10 9.9 0.3 48 87 17374 255 6 5.8 1.6 | 307 10 7.9 -5.9 49 83 17678 265 12 12.0 1.0 | 295 15 14.0 -6.4 50 79 17983 270 14 14.0 -0.0 | 295 18 16.1 -7.5 51 71 18593 90 5 -5.0 0.0 | 21 8 -2.9 -7.5 52 70 18680 145 7 -4.0 5.7 | 48 3 -1.9 -1.8 53 64 19202 85 14 -13.9 -1.2 | 54 15 -11.9 -8.7 54 61 19507 55 18 -14.7 -10.3 | 35 22 -12.7 -17.8 55 58 19812 115 13 -11.8 5.5 | 78 10 -9.7 -2.0 56 52 20422 105 26 -25.1 6.7 | 88 23 -23.0 -0.8 57 50 20680 110 16 -15.0 5.5 | 81 13 -12.9 -2.0 58 45 21336 125 18 -14.7 10.3 | 103 13 -12.7 2.8 59 41 21946 125 14 -11.5 8.0 | 93 9 -9.4 0.5 60 39 22250 130 15 -11.5 9.6 | 103 10 -9.4 2.2 61 35 22860 105 11 -10.6 2.8 | 61 10 -8.5 -4.6 62 34 23165 110 21 -19.7 7.2 | 89 18 -17.6 -0.3 63 32 23470 55 28 -22.9 -16.1 | 42 31 -20.8 -23.5 64 30 23774 45 32 -22.6 -22.6 | 34 36 -20.5 -30.1 65 30 23870 80 23 -22.7 -4.0 | 61 24 -20.6 -11.5 66 29 24079 80 23 -22.7 -4.0 | 61 24 -20.6 -11.5 67 26 24689 50 28 -21.4 -18.0 | 37 32 -19.4 -25.5 68 25 24994 95 20 -19.9 1.7 | 72 19 -17.8 -5.7 69 24 25298 90 24 -24.0 0.0 | 71 23 -21.9 -7.5 70 22 25908 85 22 -21.9 -1.9 | 65 22 -19.8 -9.4 71 20 26420 105 27 -26.1 7.0 | 89 24 -24.0 -0.5 72 19 26518 105 29 -28.0 7.5 | 90 26 -25.9 0.0 73 14 27737 80 26 -25.6 -4.5 | 63 26 -23.5 -12.0 74 11 28651 100 26 -25.6 4.5 | 83 24 -23.5 -3.0 75 9 29261 90 24 -24.0 0.0 | 71 23 -21.9 -7.5 Wind Parameters Mean winds (0-6000m): 134.4 at 10.4 knts Storm direction: 164.4 at 7.8 knts Shear (0-3000m) pos: 1.2 neg: 2.4 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 17.2 deg Storm rel helicity (0-3000m) pos: 8.7 neg: -50.7 tot: -42.0 m^2/s^2 ave: -14.0 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.85 Bulk Shear: 2.08 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 ------------------------------------------------------------------------------- 500 113 9 54 7| 0.0 5.5 5.5| 4.3 -12.2 -7.9 -15.7 -0.47| 9.7 -4.6 1000 107 9 52 8| 0.0 3.2 3.2| 8.1 -16.6 -8.5 -8.5 -0.31| 7.8 -2.4 1500 101 8 47 9| 0.0 3.1 3.1| 8.1 -27.7 -19.6 -13.1 -0.46| 6.7 -3.1 2000 102 8 42 8| 1.8 2.3 4.1| 8.7 -31.6 -22.9 -11.5 -0.43| 6.9 -3.0 2500 112 7 45 7| 1.4 0.5 1.9| 8.7 -34.3 -25.6 -10.2 -0.48| 7.7 -3.7 3000 114 9 58 7| 1.2 2.4 3.6| 8.7 -50.7 -42.0 -14.0 -0.46| 8.7 -4.0 4000 121 10 70 7| 2.1 2.1 4.2| 15.9 -55.2 -39.2 -9.8 -0.36| 8.6 -3.1 5000 129 10 80 6| 2.3 1.7 4.0| 28.4 -56.2 -27.8 -5.6 -0.22| 8.0 -1.8 6000 134 10 87 5| 1.9 1.5 3.4| 31.1 -59.3 -28.2 -4.7 -0.21| 7.4 -1.6 Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251007.23.gif