UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101523.upa.cvt Date: 2300Z 15 OCT 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:2300Z 15 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 29.2 17.2 48 12.0 21.0 310 13 301.1 303.3 293.6 337.1 12.25 1 1012 42 26.2 18.2 61 8.0 20.7 307 12 298.3 300.7 293.4 336.4 13.10 2 1000 140 25.2 18.2 65 7.0 20.4 295 10 298.4 300.8 293.6 336.9 13.26 3 995 184 24.8 16.8 61 8.0 19.4 298 9 298.4 300.6 292.7 333.8 12.18 4 982 300 25.6 11.6 42 14.0 16.8 305 8 300.3 301.9 290.6 326.1 8.76 5 925 825 21.4 13.4 60 8.0 16.2 55 5 301.2 303.1 292.3 332.1 10.50 6 850 1551 14.8 12.3 85 2.5 13.2 90 11 301.6 303.6 292.6 333.0 10.63 7 813 1925 12.0 10.7 92 1.3 11.2 87 14 302.5 304.4 292.3 332.2 9.99 8 790 2165 10.6 6.8 77 3.8 8.4 82 16 303.5 305.0 290.9 327.1 7.87 9 785 2218 12.4 -7.6 24 20.0 3.4 77 15 306.0 306.5 286.9 314.6 2.75 10 779 2282 13.6 -22.4 7 36.0 1.4 70 14 308.0 308.1 285.6 310.7 0.81 11 737 2747 12.6 -28.4 4 41.0 0.0 25 6 311.8 311.9 286.6 313.6 0.50 12 700 3177 9.8 -32.2 3 42.0 -1.9 350 3 313.3 313.4 286.9 314.6 0.37 13 680 3416 8.4 -32.6 4 41.0 -2.9 339 4 314.4 314.5 287.3 315.7 0.36 14 653 3749 7.8 -40.2 2 48.0 -3.7 324 6 317.4 317.4 288.1 318.0 0.18 15 575 4781 0.6 -41.4 3 42.0 -8.4 312 11 320.7 320.7 289.2 321.4 0.18 16 521 5566 -2.5 -46.5 2 44.0 -10.8 292 21 326.1 326.2 290.7 326.6 0.11 17 500 5890 -4.7 -44.7 3 40.0 -12.3 290 25 327.3 327.3 291.1 327.9 0.14 18 400 7600 -18.7 -56.7 2 38.0 -22.7 285 28 330.7 330.7 291.9 330.9 0.04 19 375 8077 -22.5 -40.5 18 18.0 -25.2 281 25 331.8 331.9 292.5 333.0 0.30 20 325 9113 -28.5 -57.5 4 29.0 -30.7 244 45 337.4 337.4 293.7 337.6 0.05 21 300 9680 -33.5 -54.5 10 21.0 -35.0 235 50 338.2 338.2 293.9 338.5 0.08 22 280 10162 -37.7 -58.7 9 21.0 -38.8 244 53 338.9 338.9 294.1 339.1 0.05 23 268 10465 -38.9 -60.9 8 22.0 -39.9 250 55 341.4 341.4 294.7 341.5 0.04 24 250 10940 -42.7 -57.7 18 15.0 -43.4 260 58 342.6 342.6 295.0 342.8 0.06 25 240 11214 -44.9 -56.9 25 12.0 -45.4 264 57 343.3 343.3 295.2 343.6 0.07 26 200 12410 -53.9 -68.9 14 15.0 -54.2 255 62 347.4 347.4 296.1 347.5 0.02 27 196 12540 -54.9 -70.1 14 15.2 -55.1 260 64 347.9 347.9 296.2 347.9 0.02 28 184 12941 -57.9 -73.9 11 16.0 -58.1 260 63 349.3 349.3 296.5 349.3 0.01 29 166 13582 -63.3 -73.3 25 10.0 -63.4 260 59 350.7 350.7 296.8 350.8 0.01 30 152 14120 -66.3 -81.3 10 15.0 -66.4 260 56 354.5 354.5 297.6 354.5 0.00 31 150 14200 -66.9 -80.9 12 14.0 -67.0 260 55 354.8 354.8 297.7 354.9 0.00 32 120 15513 -76.9 -81.9 45 5.0 -76.9 265 45 359.9 359.9 298.7 359.9 0.00 33 100 16560 -76.7 -85.7 23 9.0 -76.7 240 12 379.5 379.5 302.2 379.5 0.00 34 96 16794 -78.3 -86.3 26 8.0 -78.3 242 12 380.9 380.9 302.4 380.9 0.00 35 70 18630 -70.5 -89.5 4 19.0 -70.6 255 15 433.6 433.6 309.2 433.6 0.00 36 57 19856 -67.1 -89.1 3 22.0 -67.3 141 16 467.5 467.5 312.4 467.5 0.00 37 54 20182 -67.5 -90.5 2 23.0 -67.7 97 18 473.9 473.9 313.0 473.9 0.00 38 50 20650 -62.3 -89.3 2 27.0 -62.7 45 12 496.7 496.7 314.7 496.7 0.00 39 46 21168 -60.5 -89.5 1 29.0 -61.1 72 17 513.0 513.0 315.8 513.0 0.00 40 39 22200 -59.3 -88.3 1 29.0 -60.1 88 16 540.8 540.8 317.6 540.9 0.00 41 32 23435 -61.3 -88.3 2 27.0 -62.0 68 23 567.0 567.0 319.0 567.0 0.00 42 30 23840 -56.9 -87.9 1 31.0 -58.2 95 15 589.5 589.5 320.1 589.6 0.01 43 29 24054 -56.3 -87.3 1 31.0 -57.8 100 11 596.9 596.9 320.5 597.0 0.01 44 25 24992 -57.7 -86.7 1 29.0 -59.1 80 12 618.8 618.8 321.5 618.8 0.01 45 21 26104 -51.9 -84.9 1 33.0 -54.8 82 13 667.9 667.9 323.3 668.0 0.01 46 20 26420 -51.5 -84.5 1 33.0 -54.5 60 18 678.5 678.5 323.7 678.7 0.02 47 17 27477 -50.7 -83.7 1 33.0 -54.4 56 17 713.4 713.4 324.8 713.6 0.02 TRP 120 15513 -76.9 -81.9 45 5.0 -76.9 265 45 359.9 359.9 298.7 359.9 0.00 WND 196 12540 -54.9 -70.1 14 15.2 -55.1 260 64 347.9 347.9 296.2 347.9 0.02 Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 564.55 mb = 4932.66 m = 16183.07 ft Wetbulb zero: 736.62 mb = 2751.69 m = 9027.73 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 27.08 % Est. max temperature: 29.70 C = 85.47 F Sfc-Lift cond lev (LCL): 852.55 mb = 1525.30 m = 5004.20 ft T: 15.03 C 700-500 lapse rate: 5.34 C/km ThetaE index: 22.34 C Layer 813.0- 737.0 mb Conv cond level (CCL): 798.80 mb = 2072.13 m = 6798.23 ft Mean mixing ratio: 10.47 g/kg Conv temperature: 31.30 C = 88.33 F Cap Strength: 6.21 C Lifted Index: 6.06 C Risk: None Lifted Index @300 mb: 6.15 C Lifted Index @700 mb: 5.15 C Showalter Index: 5.12 C Risk: None Total Totals Index: 36.50 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 17.00 C K Index: -10.20 Risk: None Sweat Index: 194.60 Risk: None Energy Index: -0.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.28 J/kg Max Up Vert Vel: 4.96 m/s Conv Inhibition (B-): 32043.69 J/kg Cap Strength: 6.18 C Lift Cond Lev (LCL): 833.33 mb = 1717.55 m = 5634.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 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 13 10.0 -8.4 | 274 10 10.2 -0.7 1 1000 140 295 10 9.1 -4.2 | 250 10 9.3 3.4 2 981 305 305 8 6.6 -4.6 | 246 7 6.8 3.1 3 948 610 10 3 -0.5 -3.0 | 177 5 -0.2 4.7 4 925 825 55 5 -4.1 -2.9 | 142 6 -3.8 4.8 5 915 914 65 5 -4.5 -2.1 | 143 7 -4.3 5.6 6 853 1524 85 11 -11.0 -1.0 | 122 13 -10.7 6.7 7 850 1551 90 11 -11.0 0.0 | 126 13 -10.7 7.7 8 793 2134 85 16 -15.9 -1.4 | 112 17 -15.7 6.3 9 711 3048 355 1 0.1 -1.0 | 183 7 0.4 6.7 10 700 3177 350 3 0.5 -3.0 | 190 5 0.8 4.7 11 611 4267 300 8 6.9 -4.0 | 243 8 7.2 3.7 12 567 4877 315 12 8.5 -8.5 | 275 9 8.8 -0.8 13 546 5182 295 16 14.5 -6.8 | 266 15 14.8 0.9 14 500 5890 290 25 23.5 -8.6 | 272 24 23.8 -0.9 15 415 7315 295 32 29.0 -13.5 | 281 30 29.3 -5.9 16 400 7600 285 28 27.0 -7.2 | 269 27 27.3 0.4 17 399 7620 285 28 27.0 -7.2 | 269 27 27.3 0.4 18 367 8230 280 24 23.6 -4.2 | 262 24 23.9 3.5 19 310 9449 230 53 40.6 34.1 | 224 58 40.9 41.7 20 300 9680 235 50 41.0 28.7 | 229 55 41.2 36.3 21 250 10940 260 58 57.1 10.1 | 253 60 57.4 17.7 22 238 11278 265 57 56.8 5.0 | 258 58 57.1 12.6 23 200 12410 255 62 59.9 16.0 | 248 65 60.2 23.7 24 196 12540 260 64 63.0 11.1 | 253 66 63.3 18.8 25 188 12802 260 64 63.0 11.1 | 253 66 63.3 18.8 26 150 14200 260 55 54.2 9.6 | 252 57 54.4 17.2 27 120 15513 265 45 44.8 3.9 | 256 47 45.1 11.6 28 119 15545 270 48 48.0 -0.0 | 261 49 48.3 7.7 29 107 16154 230 42 32.2 27.0 | 223 47 32.5 34.7 30 100 16560 240 12 10.4 6.0 | 218 17 10.7 13.7 31 97 16764 240 12 10.4 6.0 | 218 17 10.7 13.7 32 92 17069 260 16 15.8 2.8 | 237 19 16.0 10.4 33 87 17374 275 17 16.9 -1.5 | 250 18 17.2 6.2 34 82 17678 285 18 17.4 -4.7 | 260 18 17.7 3.0 35 78 17983 320 22 14.1 -16.9 | 302 17 14.4 -9.2 36 74 18288 285 27 26.1 -7.0 | 269 26 26.4 0.7 37 70 18593 265 22 21.9 1.9 | 247 24 22.2 9.6 38 70 18630 255 15 14.5 3.9 | 232 19 14.8 11.5 39 67 18898 265 15 14.9 1.3 | 239 18 15.2 9.0 40 64 19202 230 12 9.2 7.7 | 212 18 9.5 15.4 41 52 20422 65 20 -18.1 -8.5 | 87 18 -17.8 -0.8 42 50 20650 45 12 -8.5 -8.5 | 84 8 -8.2 -0.8 43 49 20726 50 13 -10.0 -8.4 | 86 10 -9.7 -0.7 44 43 21641 95 22 -21.9 1.9 | 114 24 -21.6 9.6 45 41 21946 75 19 -18.4 -4.9 | 99 18 -18.1 2.7 46 39 22250 90 16 -16.0 0.0 | 116 17 -15.7 7.7 47 33 23165 75 27 -26.1 -7.0 | 92 26 -25.8 0.7 48 30 23774 60 17 -14.7 -8.5 | 87 14 -14.4 -0.8 49 30 23840 95 15 -14.9 1.3 | 121 17 -14.7 9.0 50 29 24079 100 11 -10.8 1.9 | 132 14 -10.6 9.6 51 28 24384 95 15 -14.9 1.3 | 121 17 -14.7 9.0 52 26 24689 75 12 -11.6 -3.1 | 112 12 -11.3 4.6 53 25 24994 80 12 -11.8 -2.1 | 116 13 -11.5 5.6 54 23 25603 100 11 -10.8 1.9 | 132 14 -10.6 9.6 55 22 25908 105 12 -11.6 3.1 | 134 16 -11.3 10.8 56 21 26213 70 13 -12.2 -4.4 | 105 12 -11.9 3.2 57 20 26420 60 18 -15.6 -9.0 | 85 15 -15.3 -1.3 58 18 26822 70 17 -16.0 -5.8 | 97 16 -15.7 1.9 59 17 27127 50 17 -13.0 -10.9 | 76 13 -12.7 -3.3 60 15 27432 75 12 -11.6 -3.1 | 112 12 -11.3 4.6 61 14 27737 75 12 -11.6 -3.1 | 112 12 -11.3 4.6 Wind Parameters Mean winds (0-6000m): 332.1 at 10.2 knts Storm direction: 2.1 at 7.7 knts Shear (0-3000m) pos: 4.5 neg: 2.6 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): -90.8 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -51.6 tot: -44.2 m^2/s^2 ave: -14.7 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.84 Bulk Shear: 2.54 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 ------------------------------------------------------------------------------- 500 307 8 250 7| 10.3 0.0 10.3| 0.0 -15.9 -15.9 -31.8 -0.67| 12.8 -8.5 1000 332 6 240 4| 8.6 0.0 8.6| 0.0 -22.9 -22.8 -22.8 -0.68| 10.3 -7.0 1500 26 7 113 3| 7.6 0.0 7.6| 0.0 -28.1 -28.1 -18.7 -0.62| 8.7 -5.4 2000 62 9 116 8| 6.7 0.0 6.7| 1.3 -37.8 -36.5 -18.2 -0.59| 7.7 -4.6 2500 67 10 115 9| 5.3 2.0 7.3| 1.3 -51.6 -50.3 -20.1 -0.52| 8.5 -4.4 3000 71 9 120 9| 4.5 2.6 7.0| 7.3 -51.6 -44.2 -14.7 -0.31| 8.8 -2.7 4000 58 8 120 7| 3.3 2.6 6.0| 13.2 -51.6 -38.3 -9.6 -0.19| 7.4 -1.4 5000 25 8 94 3| 2.7 2.8 5.5| 24.2 -52.8 -28.7 -5.7 -0.10| 6.9 -0.7 6000 332 10 285 5| 2.2 3.4 5.6| 34.5 -56.9 -22.4 -3.7 -0.07| 6.9 -0.5 Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251015.23.gif