UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102923.upa.cvt Date: 2300Z 29 OCT 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:2300Z 29 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 1018 18 31.4 19.4 49 12.0 22.9 130 9 303.0 305.6 295.4 344.7 14.06 1 1000 172 29.2 17.2 48 12.0 20.9 60 13 302.4 304.6 294.1 339.1 12.44 2 925 860 22.6 15.6 65 7.0 17.9 95 14 302.4 304.7 293.9 338.3 12.14 3 918 926 22.0 16.0 69 6.0 17.9 90 14 302.5 304.8 294.2 339.6 12.55 4 850 1589 16.0 13.7 86 2.3 14.5 70 13 302.9 305.1 293.7 337.5 11.67 5 845 1639 15.6 13.6 88 2.0 14.3 70 13 303.0 305.2 293.7 337.6 11.67 6 825 1842 14.8 10.1 73 4.7 11.9 70 15 304.2 306.0 292.4 332.5 9.45 7 813 1966 15.8 2.8 42 13.0 8.6 70 16 306.6 307.7 290.0 324.2 5.76 8 754 2603 14.0 -14.0 13 28.0 2.5 73 11 311.3 311.6 287.7 316.9 1.72 9 700 3224 9.4 -17.6 13 27.0 -0.7 85 16 312.9 313.2 287.9 317.5 1.37 10 628 4118 6.4 -28.6 6 35.0 -4.0 76 26 319.3 319.4 289.2 321.4 0.57 11 540 5334 -2.7 -26.7 14 24.0 -9.6 75 24 322.6 322.7 290.4 325.4 0.80 12 500 5940 -6.1 -35.1 8 29.0 -12.7 75 22 325.6 325.7 290.9 327.0 0.39 13 488 6130 -6.9 -37.9 6 31.0 -13.5 72 23 326.9 326.9 291.2 328.0 0.30 14 483 6210 -6.5 -44.5 3 38.0 -13.5 75 26 328.3 328.4 291.4 328.9 0.15 15 421 7272 -12.5 -45.5 4 33.0 -18.0 87 20 333.8 333.9 292.9 334.4 0.16 16 400 7660 -15.9 -42.9 8 27.0 -20.3 125 19 334.3 334.4 293.1 335.2 0.22 17 300 9750 -33.1 -48.1 21 15.0 -34.5 120 21 338.7 338.8 294.1 339.4 0.16 18 272 10434 -38.5 -54.5 17 16.0 -39.5 120 21 340.5 340.5 294.5 340.9 0.09 19 250 11010 -42.7 -58.7 16 16.0 -43.4 190 15 342.6 342.6 295.0 342.8 0.06 20 215 12012 -49.9 -67.9 10 18.0 -50.3 176 14 346.5 346.5 295.8 346.6 0.02 21 200 12480 -54.1 -69.1 14 15.0 -54.4 215 17 347.1 347.1 296.0 347.2 0.02 22 167 13614 -62.7 -75.7 16 13.0 -62.8 197 20 351.1 351.1 296.9 351.2 0.01 23 150 14270 -66.5 -78.5 17 12.0 -66.6 215 32 355.5 355.5 297.8 355.6 0.01 24 118 15688 -75.3 -85.3 19 10.0 -75.3 229 13 364.6 364.6 299.6 364.6 0.00 25 109 16143 -78.7 -86.7 26 8.0 -78.7 243 12 366.5 366.5 299.9 366.5 0.00 26 100 16630 -81.1 -88.1 30 7.0 -81.1 230 18 371.0 371.0 300.8 371.0 0.00 27 96 16859 -82.1 -88.1 35 6.0 -82.1 230 17 373.4 373.4 301.2 373.4 0.00 28 81 17821 -77.1 -88.1 16 11.0 -77.1 114 14 402.3 402.3 305.5 402.3 0.00 29 79 17966 -72.9 -86.9 10 14.0 -73.0 95 13 413.9 413.9 307.0 413.9 0.00 30 73 18431 -70.3 -88.3 5 18.0 -70.4 78 12 428.8 428.8 308.7 428.8 0.00 31 70 18680 -70.9 -88.9 5 18.0 -71.0 355 10 432.7 432.7 309.1 432.7 0.00 32 62 19397 -72.1 -89.1 6 17.0 -72.2 23 10 445.3 445.3 310.4 445.3 0.00 33 50 20680 -66.7 -90.7 2 24.0 -67.0 70 14 486.3 486.3 314.0 486.3 0.00 34 45 21322 -63.1 -90.1 1 27.0 -63.6 90 15 509.9 509.9 315.7 509.9 0.00 35 40 22045 -63.9 -89.9 2 26.0 -64.3 80 22 525.4 525.4 316.6 525.4 0.00 36 30 23830 -58.3 -88.3 1 30.0 -59.4 65 34 585.7 585.7 319.9 585.7 0.01 37 28 24267 -57.1 -88.1 1 31.0 -58.5 70 39 600.7 600.7 320.6 600.7 0.01 38 26 24737 -58.1 -88.1 1 30.0 -59.4 60 34 610.7 610.7 321.1 610.8 0.01 39 22 25810 -50.9 -85.9 1 35.0 -53.9 66 26 662.1 662.1 323.2 662.2 0.01 40 20 26430 -52.3 -86.3 1 34.0 -55.2 70 22 676.1 676.1 323.6 676.2 0.01 41 17 27488 -49.5 -84.5 1 35.0 -53.6 77 19 717.2 717.2 325.0 717.4 0.02 42 14 28769 -46.3 -83.3 1 37.0 -52.1 104 23 769.0 769.0 326.4 769.3 0.03 TRP 96 16859 -82.1 -88.1 35 6.0 -82.1 230 17 373.4 373.4 301.2 373.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 566.11 mb = 4973.17 m = 16315.97 ft Wetbulb zero: 711.45 mb = 3088.36 m = 10132.30 ft Precipitable water: 1.16 inches Sfc-500 mean rel hum: 30.14 % Est. max temperature: 31.20 C = 88.15 F Sfc-Lift cond lev (LCL): 855.89 mb = 1529.52 m = 5018.06 ft T: 16.54 C 700-500 lapse rate: 5.71 C/km ThetaE index: 20.67 C Layer 825.0- 700.0 mb Conv cond level (CCL): 735.65 mb = 2808.77 m = 9215.01 ft Mean mixing ratio: 12.46 g/kg Conv temperature: 40.28 C = 104.50 F Cap Strength: 3.61 C Lifted Index: 0.97 C Risk: Showers probable Lifted Index @300 mb: 1.39 C Lifted Index @700 mb: 1.94 C Showalter Index: 1.73 C Risk: Showers probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.80 C K Index: 8.80 Risk: None Sweat Index: 212.40 Risk: None Energy Index: -1.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.21 J/kg Max Up Vert Vel: 1.56 m/s Conv Inhibition (B-): 32616.09 J/kg Cap Strength: 3.49 C Lift Cond Lev (LCL): 839.43 mb = 1695.07 m = 5561.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 106 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 1018 18 130 9 -6.9 5.8 | 253 7 6.3 2.0 1 1000 172 60 13 -11.3 -6.5 | 350 10 1.9 -10.3 2 985 305 95 12 -12.0 1.0 | 337 3 1.2 -2.8 3 952 610 95 14 -13.9 1.2 | 17 3 -0.8 -2.6 4 925 860 95 14 -13.9 1.2 | 17 3 -0.8 -2.6 5 919 914 90 14 -14.0 0.0 | 13 4 -0.9 -3.8 6 856 1524 70 13 -12.2 -4.4 | 354 8 0.9 -8.3 7 850 1589 70 13 -12.2 -4.4 | 354 8 0.9 -8.3 8 797 2134 70 18 -16.9 -6.2 | 21 11 -3.8 -10.0 9 768 2438 65 12 -10.9 -5.1 | 346 9 2.3 -8.9 10 741 2743 80 10 -9.8 -1.7 | 329 6 3.3 -5.6 11 715 3048 85 16 -15.9 -1.4 | 28 6 -2.8 -5.2 12 700 3224 85 16 -15.9 -1.4 | 28 6 -2.8 -5.2 13 689 3353 100 18 -17.7 3.1 | 81 5 -4.6 -0.7 14 639 3962 85 23 -22.9 -2.0 | 59 11 -9.8 -5.8 15 615 4267 65 29 -26.3 -12.3 | 39 21 -13.1 -16.1 16 570 4877 55 22 -18.0 -12.6 | 17 17 -4.9 -16.4 17 549 5182 75 25 -24.1 -6.5 | 47 15 -11.0 -10.3 18 500 5940 75 22 -21.3 -5.7 | 40 12 -8.1 -9.5 19 490 6096 70 22 -20.7 -7.5 | 34 14 -7.5 -11.3 20 471 6401 85 33 -32.9 -2.9 | 71 21 -19.7 -6.7 21 435 7010 100 18 -17.7 3.1 | 81 5 -4.6 -0.7 22 418 7315 85 20 -19.9 -1.7 | 51 9 -6.8 -5.6 23 402 7620 125 19 -15.6 10.9 | 161 7 -2.4 7.1 24 400 7660 125 19 -15.6 10.9 | 161 7 -2.4 7.1 25 370 8230 100 21 -20.7 3.6 | 89 8 -7.5 -0.2 26 340 8839 115 20 -18.1 8.5 | 133 7 -5.0 4.6 27 300 9750 120 21 -18.2 10.5 | 143 8 -5.0 6.7 28 275 10363 115 22 -19.9 9.3 | 129 9 -6.8 5.5 29 263 10668 140 17 -10.9 13.0 | 194 9 2.2 9.2 30 251 10973 190 15 2.6 14.8 | 235 19 15.8 11.0 31 250 11010 190 15 2.6 14.8 | 235 19 15.8 11.0 32 240 11278 190 17 3.0 16.7 | 231 21 16.1 12.9 33 219 11887 165 13 -3.4 12.6 | 228 13 9.8 8.7 34 209 12192 195 15 3.9 14.5 | 238 20 17.0 10.7 35 200 12480 215 17 9.8 13.9 | 246 25 22.9 10.1 36 199 12497 215 18 10.3 14.7 | 245 26 23.5 10.9 37 164 13716 195 20 5.2 19.3 | 230 24 18.3 15.5 38 150 14270 215 32 18.4 26.2 | 235 39 31.5 22.4 39 141 14630 220 34 21.9 26.0 | 238 41 35.0 22.2 40 120 15545 235 13 10.6 7.5 | 261 24 23.8 3.6 41 114 15850 220 12 7.7 9.2 | 256 22 20.9 5.4 42 109 16154 245 12 10.9 5.1 | 267 24 24.0 1.3 43 100 16630 230 18 13.8 11.6 | 254 28 26.9 7.8 44 98 16764 230 18 13.8 11.6 | 254 28 26.9 7.8 45 96 16859 230 17 13.0 10.9 | 255 27 26.2 7.1 46 88 17374 245 18 16.3 7.6 | 263 30 29.5 3.8 47 83 17678 135 16 -11.3 11.3 | 194 8 1.8 7.5 48 79 17983 95 13 -13.0 1.1 | 356 3 0.2 -2.7 49 75 18288 90 12 -12.0 0.0 | 343 4 1.1 -3.8 50 71 18593 65 12 -10.9 -5.1 | 346 9 2.3 -8.9 51 70 18680 355 10 0.9 -10.0 | 315 20 14.0 -13.8 52 67 18898 25 14 -5.9 -12.7 | 336 18 7.2 -16.5 53 64 19202 0 0 -0.0 -0.0 | 286 14 13.1 -3.8 54 61 19507 35 15 -8.6 -12.3 | 344 17 4.5 -16.1 55 58 19812 25 13 -5.5 -11.8 | 334 17 7.7 -15.6 56 55 20117 90 1 -1.0 0.0 | 287 13 12.1 -3.8 57 50 20680 70 14 -13.2 -4.8 | 0 9 -0.0 -8.6 58 47 21031 70 14 -13.2 -4.8 | 0 9 -0.0 -8.6 59 45 21336 90 15 -15.0 0.0 | 26 4 -1.9 -3.8 60 43 21641 105 19 -18.4 4.9 | 102 5 -5.2 1.1 61 41 21946 85 22 -21.9 -1.9 | 57 10 -8.8 -5.7 62 39 22250 70 23 -21.6 -7.9 | 36 14 -8.5 -11.7 63 37 22555 105 27 -26.1 7.0 | 104 13 -12.9 3.2 64 33 23165 70 35 -32.9 -12.0 | 51 25 -19.7 -15.8 65 30 23774 85 33 -32.9 -2.9 | 71 21 -19.7 -6.7 66 30 23830 65 34 -30.8 -14.4 | 44 25 -17.7 -18.2 67 29 24079 75 42 -40.6 -10.9 | 62 31 -27.4 -14.7 68 26 24689 60 34 -29.4 -17.0 | 38 26 -16.3 -20.8 69 23 25603 55 28 -22.9 -16.1 | 26 22 -9.8 -19.9 70 21 26213 85 21 -20.9 -1.8 | 54 10 -7.8 -5.6 71 20 26430 70 22 -20.7 -7.5 | 34 14 -7.5 -11.3 72 18 26822 70 23 -21.6 -7.9 | 36 14 -8.5 -11.7 73 17 27127 80 17 -16.7 -3.0 | 28 8 -3.6 -6.8 74 14 27737 105 23 -22.2 6.0 | 103 9 -9.1 2.1 75 11 28651 80 29 -28.6 -5.0 | 60 18 -15.4 -8.9 76 10 28956 90 24 -24.0 0.0 | 71 12 -10.9 -3.8 Wind Parameters Mean winds (0-6000m): 76.2 at 18.3 knts Storm direction: 106.2 at 13.7 knts Shear (0-3000m) pos: 0.9 neg: 1.8 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 129.9 deg Storm rel helicity (0-3000m) pos: 30.2 neg: -23.3 tot: 6.9 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 6.26 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 88 12 346 4| 0.0 8.2 8.2| 11.7 -1.5 10.3 20.6 0.56| 18.9 10.5 1000 91 13 358 4| 0.0 4.9 4.9| 12.2 -2.0 10.1 10.1 0.49| 10.8 5.3 1500 87 13 360 5| 0.0 3.9 3.9| 12.2 -4.8 7.4 4.9 0.35| 8.6 3.0 2000 82 14 3 6| 0.0 3.8 3.8| 20.5 -4.8 15.7 7.9 0.42| 7.4 3.1 2500 79 14 4 6| 0.0 2.2 2.2| 22.5 -20.4 2.1 0.8 0.18| 7.5 1.4 3000 79 14 1 6| 0.9 1.8 2.7| 30.2 -23.3 6.9 2.3 0.23| 7.6 1.8 4000 83 15 17 6| 1.4 2.3 3.6| 37.0 -31.8 5.1 1.3 0.21| 7.5 1.5 5000 77 17 25 9| 1.1 2.6 3.8| 50.4 -86.2 -35.8 -7.2 0.05| 8.0 0.4 6000 76 18 29 9| 1.3 2.2 3.5| 69.3 -94.2 -24.9 -4.2 0.07| 7.4 0.5 Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251029.23.gif