UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102911.upa.cvt Date: 1100Z 29 OCT 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:1100Z 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 24.4 18.4 69 6.0 20.3 140 7 296.0 298.4 292.8 334.0 13.19 1 1016 34 23.6 19.2 76 4.4 20.6 137 7 295.4 297.9 293.2 335.3 13.91 2 1009 92 26.8 16.8 54 10.0 20.1 128 9 299.2 301.4 292.9 334.2 12.01 3 1003 142 27.0 17.0 54 10.0 20.2 119 10 299.9 302.1 293.2 335.7 12.24 4 1000 167 26.8 16.8 54 10.0 20.0 115 11 300.0 302.2 293.2 335.4 12.12 5 988 274 26.2 16.2 54 10.0 19.5 115 8 300.4 302.5 293.0 335.0 11.80 6 925 852 22.8 11.8 50 11.0 15.8 75 5 302.6 304.4 291.9 330.7 9.44 7 905 1042 21.2 10.2 49 11.0 14.3 84 12 302.9 304.5 291.3 328.7 8.66 8 872 1363 20.6 3.6 33 17.0 11.0 81 21 305.5 306.5 289.6 322.8 5.68 9 865 1433 21.0 1.0 26 20.0 10.1 81 22 306.6 307.5 289.1 321.2 4.75 10 850 1584 20.8 -2.2 21 23.0 8.9 80 26 307.9 308.7 288.7 319.9 3.82 11 847 1615 20.8 -2.2 21 23.0 8.9 80 26 308.2 309.0 288.8 320.2 3.84 12 762 2516 13.2 -0.8 38 14.0 5.8 81 21 309.5 310.4 290.0 324.2 4.74 13 731 2865 12.2 -7.8 24 20.0 2.9 95 19 312.1 312.7 289.2 321.4 2.90 14 700 3226 9.2 -4.8 37 14.0 2.4 120 16 312.7 313.4 290.2 324.8 3.82 15 664 3660 5.4 -0.6 65 6.0 2.2 150 15 313.2 314.2 291.9 330.5 5.52 16 651 3821 5.0 -11.0 30 16.0 -1.7 144 17 314.5 315.0 289.6 322.7 2.53 17 639 3973 5.8 -24.2 9 30.0 -3.8 138 18 317.1 317.2 288.8 320.0 0.84 18 573 4858 1.8 -28.2 9 30.0 -7.0 106 29 322.4 322.5 290.2 324.8 0.65 19 500 5940 -5.9 -32.9 10 27.0 -12.4 100 23 325.8 325.9 291.0 327.6 0.48 20 467 6472 -9.3 -36.3 9 27.0 -15.0 115 25 328.0 328.1 291.6 329.4 0.37 21 445 6845 -9.7 -47.7 3 38.0 -16.0 120 24 332.1 332.1 292.4 332.6 0.12 22 400 7660 -15.3 -44.3 6 29.0 -20.0 95 23 335.1 335.1 293.3 335.8 0.19 23 318 9338 -29.7 -43.7 24 14.0 -31.3 145 22 337.8 337.9 294.0 338.8 0.25 24 312 9473 -30.5 -53.5 9 23.0 -32.4 146 22 338.6 338.6 294.0 338.9 0.08 25 300 9750 -32.5 -48.5 19 16.0 -34.0 150 23 339.6 339.6 294.4 340.2 0.16 26 250 11010 -43.1 -57.1 20 14.0 -43.7 180 24 342.0 342.0 294.8 342.3 0.07 27 229 11593 -48.3 -59.3 27 11.0 -48.7 190 24 342.8 342.8 295.0 343.0 0.06 28 200 12470 -55.1 -63.1 36 8.0 -55.3 180 19 345.5 345.5 295.7 345.7 0.04 29 197 12567 -55.7 -63.7 36 8.0 -55.9 187 20 346.1 346.1 295.8 346.2 0.04 30 182 13070 -57.9 -73.9 11 16.0 -58.1 200 26 350.4 350.4 296.7 350.4 0.01 31 150 14270 -65.7 -75.7 24 10.0 -65.8 205 40 356.9 356.9 298.1 356.9 0.01 32 142 14600 -67.3 -82.3 10 15.0 -67.4 204 34 359.7 359.7 298.7 359.8 0.00 33 123 15455 -71.1 -85.1 11 14.0 -71.2 190 12 367.9 367.9 300.2 367.9 0.00 34 100 16650 -79.7 -85.7 36 6.0 -79.7 80 2 373.7 373.7 301.2 373.8 0.00 35 91 17180 -83.7 -87.1 55 3.4 -83.7 355 10 376.0 376.0 301.6 376.0 0.00 36 82 17769 -77.3 -87.3 19 10.0 -77.3 268 13 400.5 400.5 305.3 400.5 0.00 37 78 18056 -78.1 -88.1 18 10.0 -78.1 216 14 404.6 404.6 305.8 404.6 0.00 38 70 18680 -75.3 -89.3 9 14.0 -75.3 205 6 423.3 423.3 308.1 423.3 0.00 39 66 19023 -73.3 -90.3 6 17.0 -73.4 177 10 434.8 434.8 309.3 434.8 0.00 40 63 19298 -68.5 -90.5 3 22.0 -68.7 148 11 451.2 451.2 311.0 451.2 0.00 41 52 20452 -67.1 -90.1 2 23.0 -67.3 76 22 479.9 480.0 313.4 480.0 0.00 42 50 20690 -64.9 -88.9 2 24.0 -65.2 80 28 490.5 490.5 314.2 490.6 0.00 43 45 21338 -61.9 -88.9 2 27.0 -62.4 85 17 512.8 512.8 315.8 512.9 0.00 44 41 21911 -63.9 -88.9 2 25.0 -64.3 74 10 521.7 521.7 316.4 521.7 0.00 45 30 23840 -60.9 -87.9 2 27.0 -61.7 90 27 578.6 578.6 319.6 578.7 0.01 46 27 24505 -55.3 -86.3 1 31.0 -57.0 113 24 612.1 612.1 321.2 612.1 0.01 47 25 24998 -53.7 -84.7 1 31.0 -55.8 107 28 630.3 630.3 321.9 630.4 0.01 48 23 25533 -55.5 -85.5 1 30.0 -57.4 101 32 640.2 640.2 322.3 640.3 0.01 49 20 26430 -53.1 -84.1 1 31.0 -55.8 95 26 673.6 673.6 323.6 673.8 0.02 50 18 27113 -50.5 -83.5 1 33.0 -54.1 100 28 702.4 702.5 324.5 702.6 0.02 TRP 91 17180 -83.7 -87.1 55 3.4 -83.7 355 10 376.0 376.0 301.6 376.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 555.94 mb = 5110.61 m = 16766.89 ft Wetbulb zero: 656.67 mb = 3750.38 m = 12304.23 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 28.80 % Est. max temperature: 34.54 C = 94.17 F Sfc-Lift cond lev (LCL): 932.49 mb = 781.20 m = 2562.96 ft T: 23.22 C 700-500 lapse rate: 5.56 C/km ThetaE index: 15.85 C Layer 1000.0- 847.0 mb Conv cond level (CCL): 709.20 mb = 3117.11 m = 10226.61 ft Mean mixing ratio: 11.02 g/kg Conv temperature: 40.95 C = 105.72 F Cap Strength: 7.17 C Lifted Index: 3.75 C Risk: None Lifted Index @300 mb: 5.68 C Lifted Index @700 mb: 3.73 C Showalter Index: 10.55 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 3.70 C K Index: 10.50 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 1.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.08 J/kg Max Up Vert Vel: 5.49 m/s Conv Inhibition (B-): 29430.71 J/kg Cap Strength: 7.17 C Lift Cond Lev (LCL): 834.77 mb = 1738.56 m = 5703.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 132 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 18 140 7 -4.5 5.4 | 304 7 5.9 -4.0 1 1000 167 115 11 -10.0 4.6 | 354 5 0.5 -4.7 2 984 305 115 7 -6.3 3.0 | 328 8 4.1 -6.4 3 951 610 115 2 -1.8 0.8 | 315 12 8.6 -8.5 4 925 852 75 5 -4.8 -1.3 | 332 12 5.6 -10.7 5 918 914 85 8 -8.0 -0.7 | 346 10 2.5 -10.1 6 856 1524 80 25 -24.6 -4.3 | 46 20 -14.2 -13.7 7 850 1584 80 26 -25.6 -4.5 | 48 21 -15.2 -13.9 8 797 2134 75 24 -23.2 -6.2 | 39 20 -12.8 -15.6 9 741 2743 85 19 -18.9 -1.7 | 38 14 -8.5 -11.0 10 715 3048 110 18 -16.9 6.2 | 64 7 -6.5 -3.2 11 700 3226 120 16 -13.9 8.0 | 68 4 -3.4 -1.4 12 689 3353 125 16 -13.1 9.2 | 86 3 -2.7 -0.2 13 664 3658 150 15 -7.5 13.0 | 219 5 2.9 3.6 14 615 4267 125 21 -17.2 12.0 | 111 7 -6.8 2.7 15 570 4877 105 29 -28.0 7.5 | 84 18 -17.6 -1.9 16 529 5486 110 19 -17.9 6.5 | 69 8 -7.4 -2.9 17 509 5791 95 23 -22.9 2.0 | 59 15 -12.5 -7.4 18 500 5940 100 23 -22.7 4.0 | 66 13 -12.2 -5.4 19 490 6096 100 24 -23.6 4.2 | 68 14 -13.2 -5.2 20 453 6706 125 25 -20.5 14.3 | 116 11 -10.0 5.0 21 418 7315 100 20 -19.7 3.5 | 57 11 -9.3 -5.9 22 402 7620 90 25 -25.0 0.0 | 57 17 -14.6 -9.4 23 400 7660 95 23 -22.9 2.0 | 59 15 -12.5 -7.4 24 370 8230 120 17 -14.7 8.5 | 78 4 -4.3 -0.9 25 355 8534 135 20 -14.1 14.1 | 142 6 -3.7 4.8 26 300 9750 150 23 -11.5 19.9 | 174 11 -1.1 10.5 27 300 9754 145 23 -13.2 18.8 | 164 10 -2.8 9.5 28 275 10363 165 18 -4.7 17.4 | 216 10 5.8 8.0 29 251 10973 180 23 0.0 23.0 | 217 17 10.4 13.6 30 250 11010 180 24 0.0 24.0 | 216 18 10.4 14.6 31 229 11582 190 24 4.2 23.6 | 226 20 14.6 14.2 32 200 12470 180 19 0.0 19.0 | 227 14 10.4 9.6 33 199 12497 185 19 1.7 18.9 | 232 15 12.1 9.5 34 172 13411 210 30 15.0 26.0 | 237 30 25.4 16.6 35 150 14270 205 40 16.9 36.3 | 225 38 27.3 26.9 36 149 14326 205 41 17.3 37.2 | 225 39 27.8 27.8 37 127 15240 200 16 5.5 15.0 | 250 17 15.9 5.6 38 121 15545 185 9 0.8 9.0 | 272 11 11.2 -0.4 39 103 16459 255 14 13.5 3.6 | 284 25 24.0 -5.8 40 100 16650 80 2 -2.0 -0.3 | 319 13 8.5 -9.7 41 98 16764 195 4 1.0 3.9 | 296 13 11.5 -5.5 42 91 17180 355 10 0.9 -10.0 | 330 22 11.3 -19.3 43 83 17678 290 12 11.3 -4.1 | 302 26 21.7 -13.5 44 79 17983 220 15 9.6 11.5 | 264 20 20.1 2.1 45 75 18288 205 10 4.2 9.1 | 271 15 14.7 -0.3 46 71 18593 230 12 9.2 7.7 | 275 20 19.6 -1.7 47 70 18680 205 6 2.5 5.4 | 287 14 13.0 -3.9 48 67 18898 190 10 1.7 9.8 | 268 12 12.2 0.5 49 64 19202 160 10 -3.4 9.4 | 270 7 7.0 0.0 50 61 19507 125 12 -9.8 6.9 | 346 3 0.6 -2.5 51 58 19812 75 10 -9.7 -2.6 | 356 12 0.8 -12.0 52 55 20117 115 20 -18.1 8.5 | 83 8 -7.7 -0.9 53 52 20422 75 21 -20.3 -5.4 | 34 18 -9.9 -14.8 54 50 20690 80 28 -27.6 -4.9 | 50 22 -17.1 -14.2 55 47 21031 80 28 -27.6 -4.9 | 50 22 -17.1 -14.2 56 45 21336 85 17 -16.9 -1.5 | 31 13 -6.5 -10.9 57 43 21641 65 10 -9.1 -4.2 | 354 14 1.4 -13.6 58 39 22250 85 10 -10.0 -0.9 | 357 10 0.5 -10.3 59 37 22555 70 16 -15.0 -5.5 | 17 16 -4.6 -14.9 60 35 22860 55 10 -8.2 -5.7 | 352 15 2.2 -15.1 61 33 23165 120 11 -9.5 5.5 | 347 4 0.9 -3.9 62 30 23774 85 24 -23.9 -2.1 | 50 18 -13.5 -11.5 63 30 23840 90 27 -27.0 0.0 | 60 19 -16.6 -9.4 64 29 24079 90 28 -28.0 0.0 | 62 20 -17.6 -9.4 65 28 24384 115 23 -20.8 9.7 | 92 10 -10.4 0.3 66 23 25603 100 33 -32.5 5.7 | 81 22 -22.1 -3.7 67 22 25908 90 43 -43.0 0.0 | 74 34 -32.6 -9.4 68 20 26430 95 26 -25.9 2.3 | 65 17 -15.5 -7.1 69 20 26518 80 34 -33.5 -5.9 | 56 28 -23.1 -15.3 70 18 26822 100 28 -27.6 4.9 | 75 18 -17.1 -4.5 71 15 27432 80 33 -32.5 -5.7 | 56 27 -22.1 -15.1 Wind Parameters Mean winds (0-6000m): 102.0 at 18.7 knts Storm direction: 132.0 at 14.0 knts Shear (0-3000m) pos: 2.2 neg: 3.8 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 115.9 deg Storm rel helicity (0-3000m) pos: 82.1 neg: -24.2 tot: 57.9 m^2/s^2 ave: 19.3 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.82 Bulk Shear: 18.37 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 ------------------------------------------------------------------------------- 500 119 7 326 7| 0.0 4.2 4.2| 5.3 -6.5 -1.2 -2.5 0.05| 11.4 0.5 1000 106 6 330 9| 0.0 4.7 4.7| 31.5 -7.9 23.6 23.6 0.41| 11.3 4.7 1500 91 10 358 9| 0.0 7.6 7.6| 67.9 -7.9 59.9 40.0 0.53| 12.4 6.6 2000 85 14 18 11| 0.0 5.7 5.7| 70.2 -19.4 50.8 25.4 0.45| 10.1 4.5 2500 83 16 25 13| 0.8 4.6 5.4| 70.3 -22.9 47.4 18.9 0.39| 9.0 3.5 3000 84 16 28 13| 2.2 3.8 6.1| 82.1 -24.2 57.9 19.3 0.39| 9.1 3.5 4000 96 16 37 10| 2.8 3.1 5.9| 87.0 -29.5 57.5 14.4 0.32| 9.1 2.9 5000 101 18 51 9| 2.3 3.9 6.2| 87.0 -54.8 32.2 6.4 0.15| 9.0 1.4 6000 102 19 55 10| 2.3 3.7 5.9| 93.0 -67.0 26.0 4.3 0.10| 8.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251029.11.gif