UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112611.upa.cvt Date: 1100Z 26 NOV 25 Searching for NFFN... Searching the city database file for: NFFN ... Date:1100Z 26 NOV 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 1012 18 23.4 19.4 78 4.0 20.6 120 9 295.5 298.1 293.3 336.2 14.15 1 1000 111 25.4 17.4 61 8.0 19.9 85 19 298.5 300.8 293.1 335.2 12.60 2 939 664 23.8 15.8 61 8.0 18.4 87 19 302.3 304.6 293.9 338.1 12.11 3 925 795 22.6 15.6 65 7.0 17.9 80 14 302.4 304.7 293.9 338.3 12.14 4 868 1346 18.2 15.1 82 3.1 16.1 117 11 303.4 305.7 294.4 340.6 12.53 5 850 1526 17.6 13.6 77 4.0 15.0 135 11 304.6 306.7 294.1 339.2 11.60 6 753 2553 10.8 10.5 98 0.3 10.6 251 12 307.9 309.9 294.4 340.2 10.65 7 702 3138 9.2 5.7 79 3.5 7.1 263 23 312.4 314.0 293.8 337.9 8.21 8 700 3162 9.2 5.5 78 3.7 7.0 265 24 312.7 314.2 293.8 337.9 8.12 9 690 3281 8.6 1.6 61 7.0 4.7 268 25 313.3 314.5 292.5 332.8 6.24 10 660 3646 5.6 1.5 75 4.1 3.3 275 24 313.9 315.2 292.9 334.2 6.48 11 646 3821 5.4 -4.6 48 10.0 0.5 282 26 315.6 316.4 291.5 329.1 4.21 12 643 3859 5.2 -1.8 61 7.0 1.5 284 26 315.8 316.8 292.4 332.4 5.22 13 638 3922 5.2 -11.8 28 17.0 -1.9 287 27 316.5 317.0 290.1 324.5 2.43 14 635 3961 4.6 -1.4 65 6.0 1.4 289 28 316.3 317.3 292.7 333.6 5.44 15 614 4233 2.8 -14.2 27 17.0 -3.9 302 31 317.3 317.7 290.0 324.2 2.07 16 592 4527 0.6 -9.4 47 10.0 -3.8 308 33 318.0 318.6 291.3 328.4 3.17 17 588 4581 1.0 -20.0 19 21.0 -6.2 309 33 319.1 319.4 289.9 323.7 1.33 18 578 4719 0.4 -26.6 11 27.0 -7.5 310 33 320.0 320.1 289.6 322.6 0.75 19 577 4733 0.4 -27.6 10 28.0 -7.6 310 33 320.1 320.3 289.5 322.6 0.69 20 571 4816 -0.5 -11.5 43 11.0 -5.1 311 33 320.0 320.6 291.5 329.2 2.78 21 557 5014 -1.7 -26.7 13 25.0 -8.9 314 34 320.9 321.1 289.9 323.6 0.77 22 532 5377 -5.1 -11.1 63 6.0 -7.6 318 35 321.1 321.7 292.0 331.3 3.08 23 520 5556 -6.7 -17.7 41 11.0 -10.5 321 35 321.2 321.6 291.0 327.5 1.83 24 512 5676 -7.9 -11.4 76 3.5 -9.3 322 36 321.2 321.8 292.2 331.6 3.12 25 509 5722 -8.3 -14.3 62 6.0 -10.5 323 36 321.3 321.8 291.6 329.6 2.48 26 500 5860 -9.1 -11.4 83 2.3 -10.0 325 37 321.9 322.6 292.4 332.6 3.20 27 486 6079 -10.3 -11.4 92 1.1 -10.8 325 38 323.1 323.7 292.8 334.1 3.29 28 449 6687 -12.9 -14.8 86 1.9 -13.6 330 42 327.2 327.8 293.4 336.4 2.70 29 430 7018 -11.3 -13.2 86 1.9 -12.1 325 63 333.3 334.0 295.4 344.5 3.22 30 400 7570 -14.5 -15.8 90 1.3 -15.0 345 58 336.1 336.7 295.7 346.0 2.79 31 344 8702 -21.7 -22.4 94 0.7 -21.9 348 60 341.2 341.6 296.2 347.9 1.84 32 328 9053 -24.1 -25.4 89 1.3 -24.4 347 62 342.6 342.9 296.2 348.0 1.48 33 300 9700 -29.3 -30.8 87 1.5 -29.6 345 66 344.1 344.3 296.1 347.8 0.98 34 250 10970 -40.1 -42.8 75 2.7 -40.4 340 69 346.4 346.5 296.1 347.9 0.35 35 235 11389 -43.7 -48.3 60 4.6 -44.0 334 73 347.2 347.2 296.2 348.0 0.20 36 232 11476 -44.3 -46.8 76 2.5 -44.5 333 74 347.6 347.6 296.3 348.6 0.24 37 228 11592 -45.3 -48.5 70 3.2 -45.5 332 75 347.8 347.8 296.3 348.6 0.21 38 227 11621 -45.9 -53.9 40 8.0 -46.3 331 75 347.3 347.3 296.1 347.7 0.11 39 204 12322 -52.5 -56.4 63 3.9 -52.7 322 81 347.7 347.7 296.2 348.0 0.09 40 200 12450 -53.3 -56.9 65 3.6 -53.4 320 82 348.4 348.4 296.4 348.7 0.09 41 199 12482 -53.5 -57.2 64 3.7 -53.6 320 83 348.6 348.6 296.4 348.9 0.08 42 191 12744 -55.1 -59.6 57 4.5 -55.2 319 81 350.1 350.1 296.7 350.4 0.06 43 186 12913 -55.7 -56.5 91 0.8 -55.7 316 79 351.8 351.8 297.1 352.2 0.10 44 185 12947 -55.9 -58.4 73 2.5 -56.0 315 78 352.0 352.0 297.1 352.3 0.08 45 184 12981 -56.1 -63.1 41 7.0 -56.2 314 78 352.2 352.2 297.1 352.4 0.04 46 183 13016 -56.1 -92.1 0 36.0 -56.3 313 78 352.8 352.8 297.3 352.8 0.00 47 161 13821 -59.1 -78.1 7 19.0 -59.3 295 70 360.9 360.9 298.9 360.9 0.01 48 150 14260 -62.7 -79.7 8 17.0 -62.9 285 65 362.1 362.1 299.1 362.1 0.00 49 100 16660 -80.1 -89.1 21 9.0 -80.1 305 46 373.0 373.0 301.1 373.0 0.00 50 81 17849 -82.7 -89.7 29 7.0 -82.7 270 12 390.8 390.8 303.9 390.8 0.00 51 71 18590 -81.7 -88.7 29 7.0 -81.7 146 10 407.9 407.9 306.2 407.9 0.00 52 70 18670 -79.1 -88.1 21 9.0 -79.1 85 17 415.2 415.2 307.2 415.2 0.00 53 61 19472 -67.7 -88.7 3 21.0 -67.9 72 24 457.2 457.2 311.5 457.2 0.00 54 50 20660 -69.5 -89.5 4 20.0 -69.6 130 19 479.7 479.7 313.4 479.7 0.00 55 37 22479 -65.5 -89.5 2 24.0 -65.9 80 27 533.1 533.1 317.1 533.1 0.00 56 30 23780 -58.3 -86.3 2 28.0 -59.4 100 29 585.7 585.7 319.9 585.8 0.01 57 26 24681 -57.1 -86.1 1 29.0 -58.5 100 25 613.6 613.6 321.2 613.6 0.01 58 26 24681 -58.1 -86.1 2 28.0 -59.4 100 25 610.7 610.7 321.1 610.8 0.01 59 20 26360 -50.5 -83.5 1 33.0 -53.8 100 27 681.6 681.6 323.8 681.7 0.02 60 17 27426 -47.9 -81.9 1 34.0 -52.5 89 27 722.4 722.4 325.1 722.6 0.03 61 15 28250 -48.9 -82.9 1 34.0 -53.5 88 26 745.4 745.4 325.8 745.6 0.03 TRP 81 17849 -82.7 -89.7 29 7.0 -82.7 270 12 390.8 390.8 303.9 390.8 0.00 WND 199 12482 -53.5 -57.2 64 3.7 -53.6 320 83 348.6 348.6 296.4 348.9 0.08 Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 574.33 mb = 4769.94 m = 15649.23 ft Wetbulb zero: 640.77 mb = 3886.93 m = 12752.24 ft Precipitable water: 1.91 inches Sfc-500 mean rel hum: 63.94 % Est. max temperature: 31.67 C = 89.01 F Sfc-Lift cond lev (LCL): 954.56 mb = 519.40 m = 1704.03 ft T: 24.22 C 700-500 lapse rate: 6.78 C/km ThetaE index: 2.36 C Layer 702.0- 700.0 mb Conv cond level (CCL): 790.32 mb = 2142.93 m = 7030.52 ft Mean mixing ratio: 12.41 g/kg Conv temperature: 34.52 C = 94.14 F Cap Strength: 3.22 C Lifted Index: -1.09 C Risk: Thunderstorms probable Lifted Index @300 mb: 6.54 C Lifted Index @700 mb: 2.44 C Showalter Index: -1.97 C Risk: Thunderstorms probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 22.70 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 230.20 Risk: None Energy Index: -1.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.43 J/kg Max Up Vert Vel: 9.21 m/s Conv Inhibition (B-): 296.14 J/kg Cap Strength: 3.19 C Lift Cond Lev (LCL): 860.84 mb = 1417.19 m = 4649.50 ft Lev Free Conv (LFC): 525.84 mb = 5468.12 m = 17939.81 ft Equ Level (EL): 455.84 mb = 6571.00 m = 21558.14 ft B at Equ Level: 41.53 J/kg Max Parcel Lev (MPL): 425.84 mb = 7092.24 m = 23268.21 ft Wind level data Storm motion: 334 at 17 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 1012 18 120 9 -7.8 4.5 | 143 25 -15.1 19.8 1 1000 111 85 19 -18.9 -1.7 | 117 30 -26.2 13.6 2 978 305 90 23 -23.0 0.0 | 117 34 -30.3 15.3 3 945 610 90 21 -21.0 0.0 | 118 32 -28.3 15.3 4 925 795 80 14 -13.8 -2.4 | 121 25 -21.1 12.9 5 912 914 75 12 -11.6 -3.1 | 123 22 -18.9 12.2 6 850 1524 135 11 -7.8 7.8 | 147 28 -15.1 23.1 7 850 1526 135 11 -7.8 7.8 | 147 28 -15.1 23.1 8 791 2134 240 9 7.8 4.5 | 181 20 0.5 19.8 9 763 2438 240 11 9.5 5.5 | 186 21 2.2 20.8 10 736 2743 270 15 15.0 -0.0 | 207 17 7.7 15.3 11 710 3048 255 19 18.4 4.9 | 209 23 11.0 20.2 12 700 3162 265 24 23.9 2.1 | 224 24 16.6 17.4 13 684 3353 270 25 25.0 -0.0 | 229 23 17.7 15.3 14 658 3658 275 24 23.9 -2.1 | 232 21 16.6 13.2 15 610 4267 305 32 26.2 -18.4 | 279 19 18.9 -3.1 16 524 5486 320 35 22.5 -26.8 | 307 19 15.2 -11.5 17 500 5860 325 37 21.2 -30.3 | 317 20 13.9 -15.0 18 485 6096 325 38 21.8 -31.1 | 318 21 14.5 -15.8 19 466 6401 325 44 25.2 -36.0 | 319 27 17.9 -20.8 20 448 6706 330 42 21.0 -36.4 | 327 25 13.7 -21.1 21 430 7010 325 63 36.1 -51.6 | 322 46 28.8 -36.3 22 414 7315 340 64 21.9 -60.1 | 342 47 14.6 -44.8 23 400 7570 345 58 15.0 -56.0 | 349 41 7.7 -40.7 24 397 7620 350 59 10.2 -58.1 | 356 43 2.9 -42.8 25 381 7925 350 55 9.6 -54.2 | 357 39 2.2 -38.9 26 300 9700 345 66 17.1 -63.8 | 349 49 9.8 -48.5 27 298 9754 345 68 17.6 -65.7 | 348 51 10.3 -50.4 28 250 10970 340 69 23.6 -64.8 | 342 52 16.3 -49.5 29 250 10973 340 70 23.9 -65.8 | 342 53 16.6 -50.5 30 200 12450 320 82 52.7 -62.8 | 316 66 45.4 -47.5 31 199 12482 320 83 53.4 -63.6 | 316 67 46.0 -48.3 32 199 12497 325 83 47.6 -68.0 | 323 66 40.3 -52.7 33 150 14260 285 65 62.8 -16.8 | 272 56 55.5 -1.5 34 148 14326 285 68 65.7 -17.6 | 272 58 58.4 -2.3 35 127 15240 260 65 64.0 11.3 | 245 63 56.7 26.6 36 115 15850 260 45 44.3 7.8 | 238 44 37.0 23.1 37 103 16459 305 41 33.6 -23.5 | 287 28 26.3 -8.2 38 100 16660 305 46 37.7 -26.4 | 290 32 30.4 -11.1 39 98 16764 305 44 36.0 -25.2 | 289 30 28.7 -9.9 40 88 17374 280 32 31.5 -5.6 | 248 26 24.2 9.7 41 83 17678 295 15 13.6 -6.3 | 215 11 6.3 9.0 42 81 17849 270 12 12.0 -0.0 | 197 16 4.7 15.3 43 79 17983 285 11 10.6 -2.8 | 195 13 3.3 12.4 44 75 18288 260 13 12.8 2.3 | 197 18 5.5 17.6 45 71 18593 145 10 -5.7 8.2 | 151 27 -13.0 23.5 46 70 18670 85 17 -16.9 -1.5 | 120 28 -24.2 13.8 47 67 18898 90 10 -10.0 0.0 | 131 23 -17.3 15.3 48 64 19202 65 27 -24.5 -11.4 | 97 32 -31.8 3.9 49 58 19812 80 20 -19.7 -3.5 | 114 29 -27.0 11.8 50 55 20117 95 20 -19.9 1.7 | 122 32 -27.2 17.0 51 52 20422 70 15 -14.1 -5.1 | 115 24 -21.4 10.2 52 50 20660 130 19 -14.6 12.2 | 142 35 -21.9 27.5 53 49 20726 100 16 -15.8 2.8 | 128 29 -23.1 18.1 54 47 21031 130 19 -14.6 12.2 | 142 35 -21.9 27.5 55 45 21336 120 12 -10.4 6.0 | 140 28 -17.7 21.3 56 43 21641 130 21 -16.1 13.5 | 141 37 -23.4 28.8 57 41 21946 95 33 -32.9 2.9 | 114 44 -40.2 18.2 58 35 22860 70 23 -21.6 -7.9 | 104 30 -28.9 7.4 59 33 23165 95 26 -25.9 2.3 | 118 38 -33.2 17.6 60 32 23470 85 28 -27.9 -2.4 | 110 37 -35.2 12.9 61 30 23774 110 25 -23.5 8.6 | 128 39 -30.8 23.8 62 30 23780 100 29 -28.6 5.0 | 120 41 -35.9 20.3 63 27 24384 110 28 -26.3 9.6 | 126 42 -33.6 24.9 64 26 24689 100 25 -24.6 4.3 | 122 37 -31.9 19.6 65 25 24994 115 32 -29.0 13.5 | 128 46 -36.3 28.8 66 20 26213 100 40 -39.4 6.9 | 115 52 -46.7 22.2 67 20 26360 100 27 -26.6 4.7 | 121 39 -33.9 20.0 68 16 27127 85 27 -26.9 -2.4 | 111 37 -34.2 12.9 69 11 28346 100 21 -20.7 3.6 | 124 34 -28.0 18.9 Wind Parameters Mean winds (0-6000m): 304.5 at 22.6 knts Storm direction: 334.5 at 16.9 knts Shear (0-3000m) pos: 5.2 neg: 1.2 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 66.1 deg Storm rel helicity (0-3000m) pos: 246.7 neg: -86.1 tot: 160.7 m^2/s^2 ave: 53.6 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 4.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.19 Bulk Shear: 220.08 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 90 20 119 31| 0.0 14.9 14.9| 5.3 -86.1 -80.7 -161.5 -0.64| 19.0-12.1 1000 88 18 120 29| 0.0 3.5 3.5| 31.7 -86.1 -54.4 -54.4 -0.25| 15.9 -4.0 1500 92 16 124 28| 3.3 2.3 5.6| 93.9 -86.1 7.8 5.2 0.03| 14.0 0.4 2000 101 14 130 28| 5.0 1.7 6.8|189.7 -86.1 103.6 51.8 0.27| 14.4 3.9 2500 109 14 135 28| 4.9 1.4 6.3|217.8 -86.1 131.7 52.7 0.32| 12.9 4.1 3000 124 14 141 30| 5.2 1.2 6.4|246.7 -86.1 160.7 53.6 0.35| 12.6 4.5 4000 248 17 201 23| 5.1 0.9 6.0|353.7 -86.1 267.6 66.9 0.48| 12.0 5.7 5000 290 20 233 14| 4.4 0.7 5.1|418.8 -86.1 332.8 66.6 0.54| 11.0 5.9 6000 304 23 258 12| 3.8 0.6 4.4|455.6 -86.1 369.6 61.6 0.56| 9.8 5.5 Wrote GIF file: /home/apache/climate/data/raob//NFFN/skewt/NFFN.skewt.20251126.11.gif